Dedicated to the Cargo Cults of Biology Science, Biotechnology and the Pharmaceutical Industry. "So we really ought to look into theories that don't work, and science that isn't science" Richard Feynman, Cargo Cult Science, From a Caltech commencement address given in 1974
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Friday, February 23, 2024
So Many Collaborations
I asked Gemini, "Who is The Cargo Cult Scientist?
"The term originated from a famous speech by physicist Richard Feynman called "Cargo Cult Science." He used the analogy of cargo cults in Pacific islands, who built elaborate mock runways and control towers in hopes of attracting cargo planes. Similarly, "cargo cult scientists" might go through the motions of research, collecting data and conducting experiments, but their work lacks the underlying foundation of scientific rigor and ultimately fails to produce meaningful results or contribute to genuine scientific understanding."
Okay then! Now let's look at a possible Cargo Cult Science project:
The Defense Threat Reduction Agency's (DTRA) Joint Science and Technology Office (JSTO) for the Chemical and Biological Defense (CBD) Program has awarded, through the Medical CBRN [Chemical, Biological, Radiological, and Nuclear] Defense Consortium (MCDC) requirement 22-05, "Adjuvant Activity to Vaccines Prototype," a 5-year contract totaling up to $31 million including program options to the team of Ginkgo Bioworks, Inc. (NYSE: DNA) and SaponiQx, Inc. (a subsidiary of Agenus Inc., NASDAQ:AGEN) to discover and develop next-generation vaccine adjuvants. Partners in adjuvant discovery and development since 2021, Ginkgo, which is building the leading platform for cell programming and biosecurity, and SaponiQx, developing a visionary adjuvant development platform, will use a combination of high-throughput empirical and artificial intelligence/machine learning approaches, including Generative Molecular Design (GMD), to develop superior novel saponin-based adjuvants. -BOSTON and LEXINGTON, Mass., Feb. 15, 2024 /PRNewswire/ --
They are going to research and develop variants of naturally occurring compounds known as Saponins.
This is an important concept because the current method for obtaining saponins is to extract the compound from tree bark. The process is not environmentally friendly.
Back in 2021 "Vaccines are one of the most powerful tools we have to fight pandemics, but ensuring widespread access to efficacious vaccines continues to be a major challenge worldwide," says Jason Kelly, CEO of Ginkgo Bioworks. "We're proud that our platform is being used by companies across the vaccine supply chain to develop and manufacture the materials necessary for life-saving vaccines."
Currently SaponiQx has one adjuvant available for supply (QS-21) and two in the R&D phase (QS-7 and QS-X. They have zero job openings. They have been working with Ginkgo since 2021.
The problem with Cargo Cult Scientists, according to Gemeni, "their work lacks the underlying foundation of scientific rigor and ultimately fails to produce meaningful results or contribute to genuine scientific understanding."
The collaboration touted in the recent press release by Ginkgo and SaponiQX has actually been ongoing since 2021. Where are the fruits of this labor? Meaningful results or advanced scientific understanding?
Instead we have a word salad. Who is now involved in making SaponinQX successful?
The Defense Threat Reduction Agency's (DTRA) Joint Science and Technology Office (JSTO) for the Chemical and Biological Defense (CBD) Program... through the Medical CBRN [Chemical, Biological, Radiological, and Nuclear] Defense Consortium (MCDC) requirement 22-05, "Adjuvant Activity to Vaccines Prototype," ...Ginkgo Bioworks, Inc. (NYSE: DNA) and SaponiQx, Inc.
The Cargo? A 5-year contract totaling up to $31 million.
Dying of Cancer
My mom died in 2023 from ovarian cancer. She was diagnosed in 2022, underwent surgery to remove a large tumor, underwent chemotherapy and died in July of 2023. There were no experimental drug trials offered as alternative therapies. There was no semblance of medical science advances. No antibodies against a specific protein on a cancer cell. No attempts to stop cancer cells from growing by targeting angiogenesis. No oncolytic viruses were injected into her body to take out cancer cells. No RNA anti-sense drugs, no RNA interference, no DNA gene therapy, no new anything. Just surgery, chemotherapy, death.
And it was not a very good existence. My mom became weak to the point we were ready to put her into a nursing facility. She lost her appetite often and simply had to force herself to eat something for energy. In the end we found her lying on the couch unable to get up. We called 911. She went to the hospital. The nurse told us that our mom would be released later that day. Nope, was our response. Two days later my mom passed away at the age of 77.
I suppose this is how we go. At 77 you are in danger of succumbing to a number of things. Our cells have kept us going for over 28,000 days. We wake up with renewed energy. We go to bed with the energy spent. We wake up recharged. Along the way we may do bad things regarding diet and exercise. We may breath in air pollution. We may challenge our systems with drugs, alcohol, and/or tobacco. When we feel something is wrong we go to the doctor and they diagnose the symptoms.
As each day comes and goes we are one day closer to the end. As we approach the age of 77 we are getting close. We don't know how long we have but that is for the best. A positive attitude can go a long way.
Sleep is biochemistry inside the brain. Our bodies need to sleep so our cells can be replenished. There is a cleansing process that occurs during stage 4 sleep. There is a pleasant dream phase called REM. If we drink too much the biochemistry shuts down the day in a sudden sleep. We call that passing out. We awake before the normal amount of sleep feeling poisoned. Food can also affect the sleep process. Too much Western society fast food or processed food will also cause trouble. A day of eating mostly vegetables and natural food with a fair amount of exercise that ends at the same hour (no drugs/alcohol/cigarettes) will lead to a pleasant nights sleep with an awakening with restored energy.
In the end my mom was not pleased with how she slept. She awoke with little energy. She made her way to the recliner where she would spend the day. Good Morning America was followed by Gunsmoke, Leave It to Beaver, Happy Days, The View... The last show made her an angry old person. The old time shows made her happy as if in a state of REM sleep. No mental challenges. The future was filled with chemotherapy and ultimately death. I don't mean to be depressing but for her it had become real. She did not have the energy to fight back.
So that is all. Cancer is wrapped up in the complexity of our DNA. It makes itself known when we can no longer stop the force it has on the overall system. We have little to show for our research. Just money spent and careers of the successful scientists.
Tuesday, January 09, 2024
Ginkgo Announces New Advisory Board!
January 8, 2024
Today we’re thrilled to announce the formation of our new Biopharma Advisory Board!
This council of experts from across the biopharmaceutical industry will provide critical insight into the development of Ginkgo’s core platform service offerings across target discovery, drug discovery, optimization, and manufacturing. The group, which will conduct regular meetings at Ginkgo and with its partners, includes (in alphabetical order) —
- How many of these CEO's have signed deals with Ginkgo Bioworks to provide Ginkgo with revenue rather than Ginkgo providing the CEO's with income?
“We try never to forget that medicine is for the people. It is not for the profits.”
– George Merck
I would like to focus on one of the members of the new committee. Previously I have talked about one of the new members of Ginkgos Advisory Board.
- John Maraganore, PhD, served as the founding Chief Executive Officer and a Director of Alnylam from 2002 to 2021. Under his leadership, Alnylam helped lead the interventional RNA revolution by launching the first RNAi therapeutic medicine, ONPATTRO®, in 2018, followed by four more RNAi therapeutics through mid-2022. Dr. Maraganore was the chair of the Biotechnology Innovation Organization (BIO) from 2017 to 2019 and is an active mentor to leaders across the biotechnology industry. John is the principal of JMM Innovation, and also serves as a Venture Partner for Arch Ventures and Atlas Ventures, an executive partner for RTW Investments, a senior advisor for Blackstone Life Sciences, and as an advisor for M28.
A quick search of ONPATTRO:
Wikipedia
Onpattro is a medication used for the treatment of polyneuropathy in peop[le with hereditary transthyretin-mediated amyloidosis, a fatal rare disease that is estimated to affect 50,000 people worldwide.
The per-patient cost is between US $451,430 and $677,145, depending on the number of vials needed. As of 2020, there were 1050 people globally receiving parisian, generating $65.5M in net revenues.
The FDA
Alnylams Pharmaceuticals push for parisian to be expanded to a much larger pool of patients...
In a briefing document released ahead of the Sept. 13 meeting of the FDA's Cardiovascular and Renal Drugs Advisory Committee, the agency called into question the efficacy of the drug in treating that pool of patients.
Remember, medicine is for the people, not the profits.
Patisiran was already approved by the FDA in 2018 for the treatment of hereditary ATTR amyloidosis polyneuropathy, which made it the first-ever RNA interference therapeutic approved by the regulator.
Nevertheless, vutrisan - sold under the brand name Amvuttra - still represents the company's most lucrative product. In its second-quarter 2023 financial update, net revenues for the drug were $132 million, versus $91 million for Onpattro. In the fourth quarter Onprattro sales were down to $79M.
For the full-year 2023 net product revenues of $1.24B were reported. The revenues come from sales of its four marketed products Onpattro, Amvuttra, Givlaari and Oxlumo.
Onpattro: $355M
Ambuttra: $558M
4060 patients worldwide were receiving commercial Onpattro and Amvuttra as of year-end 2023.
Givlaari: $219M
Oxlumo: $110M
650 patients were receiving Givlaari as of year-end 2023
430 patients were receiving Oxlumo as of year-end 2023
So roughly 5140 patients are generating $1.24B.
Yahoo Finance
In October 2023, Alnylam experienced a massive setback after the FDA issued a Complete Response Letter (CRL) in response to the company's supplemental new drug application (sNDA) for the label expansion of Onpattro to treat the cardiomyopathy of transtheyretin-mediated (ATTR) amyloidosis.
However, following this development, the company shifted its focus to the phase III HELIOS-B label-expanding study of Amvuttra in the treatment of cardiomyopathy of ATTR amyloidosis.
CCS
John Maraganore has long struggled to get dubious RNAi drug products on the market. From the perspective of the market, he has succeeded. But then again, so did the Covid vaccine. Safety and efficacy can be dealt with best under emergency conditions. John Maraganore has succeeded. He is a hard working man. Long listed here as a Cargo Cult Scientist he has created over $25B in market capitalization.
Alas, only 5,140 patients are receiving treatment. Those patients are already very sick people. They get results only a professional statistician working in the Cargo Cults can detect. We have to wonder what it is like for the patients receiving the RNAi drug product. Do they feel a difference? Are they less sick?
In the Cargo Cults the natives still look to the skies. They believe what they are doing will one day provide results. Ginkgo Bioworks has said that John Maraganore has produced results and he will now advise them on how they too can see the massive returns on their investments. Although the expertise of John Maraganore was in RNAi drugs, he seems to have now moved on to biotechnology capital. He is an investment strategist. He advises on money. Ginkgo does not do RNAi drugs. Nonetheless, they have found an ally. A man who knows that medicine can make great profits even if the people don't need them.
Book List
1. Betyrayers of the Truth - William Broad and Nicholas Wade
The lures of careerism and big money, the pressures of huge research factories, the repeated failure of supposedly fail-safe mechanisms of scientific inquiry to detect and correct fraud - Betrayers of the Truth is about how science really works and why scientists are tempted to cheat.
2. On Bullshit - Harry G Frankfurt
Most people are rather confident of their ability to recognize bullshit and to avoid being taken in by it. So the phenomenon has not aroused much deliberate concern. We have no clear understanding of what bullshit is, why there is so much of it, or what functions it serves. And we lack a conscientiously developed appreciation of what it means to us. In other words, as Harry Frankfurt writes, "we have no theory."
3. Innumeracy - John Allen Paulos
Mathematical Illiteracy and It's Consequences. Innumeracy - the mathematical counterpart of illiteracy- is a disease that has ravaged our technological society.
4. A Drunkards Walk - Leonard Mlodinow
How Randomness Rules Our Lives.
5. Predictably Irrational - Dan Ariely
Challenging assumptions about making decisions based on rational thought. No amount of education can reliably prevent us from making mistakes. We can be, because of our biases, the easiest person for us to fool.
A healthy dose of skepticism is necessary when looking at information. Be it the modern day media to science to technology, we all must have the ability to separate the truth from everything else. Our bias is our biggest enemy. We will prefer certain truths over others.
Saturday, January 06, 2024
Wax On Wax Off
It is assumed, in science, that a true genius comes along once and a while. All of the people in between are just stewards of the collective knowledge given to us by the geniuses. They teach the new generation about the work. As Richard Feynman pointed out in Cargo Cult Science. "That is the idea that we all hope you have learned in studying science in school—we never explicitly say what this is, but just hope that you catch on by all the examples of scientific investigation." In the process of learning the thing that was discovered long ago we hope to learn how to think as well.
What is "what this is"? It is not the fruits of the labor that matter most in science. It is the scientific method that we learn, teach and practice (as scientists) that matters. The journals Cell, Science and Nature all insist that the fruits of the labor defines the level of genius of the scientist. They do not seem to value the labor of thought, experimental design, execution and proper conclusions as much. This leads to the individual scientists focusing on their narrative more than their methodology.
The Cargo Cult Scientist believes that the method is what matters. The scientific politician focuses on the fruit. Think of it like Ginkgo Bioworks laboratory produced meat. Technologists can produce meat-like substances. They cannot produce the biologically produced meat that evolved over billions of years. Would you prefer cutting into a steak or scooping up the pooding produced by a biotech company?
Think of that disgusting meat the same as the miracle molecules we put into peoples bodies. We find individual proteins the are part of a complex system. We manufacture them because that is within the complicated paradigm of our understanding. Then we take the final product and use it in our simple understanding.
Indeed Ginkgo Bioworks seeks to replace your companies research team. BIOLOGY BY DESIGN! I suppose, unlike nature, Ginkgo will design biology to do what you want it to do. The problem is in the understanding of the scientific method. We don't design biology. We seek to understand it.
As always, we return to the problem of Simple-Complicated-Complex. Ginkgo Bioworks programs cells to "make everything from food to materials to therapeutics". Programming a cell is complicated. So the biotech or biopharma company hires Ginkgo rather than hiring a research staff. They get the cell line they want. They have the product that comes from a bio-engineered cell. Now what?
I ran into this problem at every biotech company. One example was producing a library of peptides that could be screened to find that one magical peptide that would deliver RNA to specific cell targets. RNA interference won two scientists the Nobel Prize in 2006. It was all the rage in knocking out gene products in biotechnology. But it didn't work in most situations. Why? It was assumed that the laboratory staff were doing something wrong. When this square peg couldn't be hammered through the round hole people began looking for a peptide or protein to deliver the RNA to the cell target. The narrative was in place. The project failed. We were all let go. The project was turned over to a prestigious professor at a European University. He too produced nothing to support the narrative. The narrative was simply changed. The science was working! Occasional reports were put out via company press releases that the scientist was making progress.
The project was most likely doomed from the start. Yet if, in an alternative universe, we had been allowed to fail we could have learned. Had we been given years of exhaustive research we may have made some valuable discoveries in our failures. We would have advanced our knowledge in the process/methodology. Instead we all went on to the next attempt to maintain employment in biotechnology. Most of us failed to do so.
The future of Ginkgo Bioworks is no different. They are pursuing the idea that understanding complicated biotechnologies will lead to the kind of discoveries that make science work. There is a disconnect there. Like Mr. Myagi in the Karate Kid taught, wax on, wax off. Why? It was a Hollywood creation based in dubious reality but the concept is real. In science, the method is the thing. Learn how to conduct research and the results will teach you new things. Unfortunately, in business, there is not enough time to wax on and wax off until the time comes to apply the knowledge. People in offices who mostly attend meetings need data. They need charts and claims of near future riches. Ginkgo promises you they can help. In time you will end up with a few fish but no understanding of how to fish.
Saturday, December 02, 2023
When You Have to Succeed
Ginkgo Bioworks will help you succeed. They have a stake in your success. So much so that you will have to pay them in perpetuity if you get a drug approved. Not so much if you hire a staff of scientists to be your R&D.
I was somewhat to surprised to see a drug that came from a biotechnology company I worked for, being advertised during a streaming sports event. I did not know what they named the drug but I could tell they were selling the narrative my former employers had developed from day one. I looked it up and there it was. The one and only drug ever approved from an employer of mine in my 13 years in biotechnology.
The technology was standard stuff. Make an antibody against a target protein. Sort through the B-cells and make a list. Test the antibodies on the list, pick one, viola.
After our first project failed to get past a milestone with a big pharma partner we were in trouble. We had to move on to the next drug in the pipeline fast. We revived an abandoned project... long story short... I saw the drug on a commercial while watching UFC fights.
What happened to the guy who cloned the antibodies and sorted through them? He has been out of the business for many years. I haven't talked to him but I see from LinkedIn a curious lack of progress in his career.
What would the difference have been had Ginkgo Bioworks done the work of finding the antibody that became the drug? Firstly there would be a considerable ongoing cost. My co-worker has long since cost anyone in biopharma a dime. Secondly, Ginkgo would have had to learn a new skill. The system of cloning and manufacturing came from a specialized yeast system. So specialized was this system, it had not been done before. The standard CHO cell system was, in the narrative of the company, subpar. They had a better system. Yeast! They had the same expression and yield results. The truth was that they expressed about 1/10th the antibodies of the standard CHO cell system and the yeast extract needed created a nightmare for downstream process development.
The problems that came with using yeast cells were not insurmountable. They had to be handled however by far superior minds at contract manufacturing organizations (CMO's). The antibody selection was simple. The laboratory work was complicated. The manufacturing issues became simple to complicated thanks to the experience of the CMO options.
Ginkgo Bioworks did not exist at the time my former employer could have considered them as a partner. We went with a company that had many decades of experience developing manufacturing methods that resulted in drugs that could be sold.
Ginkgo is attempting to be your laboratory professionals. Sit in your cubicle/office and make decisions based on your needs for success. Like Donald Trump, who worked as a biotech CEO in developing the Covid vaccine, you lay out the plan. Vaccine, now, go! But the people who work in the labs have to actually produce something. It could be Ginkgo or it could be the people you hire and dress in white lab coats. Either way, you tell them your narrative and they provide you with the data you need or they go away. Even when they have succeeded, they go away.
The difference with Ginkgo Bioworks? You have to keep paying them as long as the drug makes money. My ex co-worker and all of the people who developed the drug advertised on the UFC stream... gone.
Saturday, October 21, 2023
Ginkgo Bioworks
Ginkgo Bioworks, Biology by Design
Science is a system of knowledge. It is concerned with the physical world and its phenomena. It entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.
Science can be divided into different branches. The physical sciences study the inorganic world and comprise the fields of astronomy, physics, chemistry, and the Earth sciences. The biological sciences such as biology and medicine study the organic world of life and its processes. Social sciences like anthropology and economics study the social and cultural aspects of human behavior.
Science is a system of knowledge. We have to apply our version of The Scientific Method in order to advance our knowledge. We used to think the Four Humors regulated our health. We have changed our minds on that one. We have added more and more understanding to the point where we know what we are made of and to a small degree, how it happens. DNA codes for chains of amino acids that form proteins. The proteins do the work.
What then makes Ginkgo Bioworks different among the herd of biotechnologies? They offer a variety of services and technologies. Each is there to help the customer speed through their research without the need to establish their own laboratories. Let's look at one offering.
Whether you’re looking to discover and synthesize a novel functional protein, optimize your protein production, or enhance processes to scale up your protein manufacturing, Ginkgo’s best-in-class capabilities empower your protein R&D.
Sunday, June 04, 2023
Is Ginkgo Bioworks a Cargo Cult Biotech?
Biology By Design. Biology is the most advanced technology platform on the planet. We program cells to make everything from food to materials to therapeutics. - Ginkgo Bioworks
The CEO of Ginkgo Bioworks, Jason Kelly, has a very clever introduction to biotechnology. He presents a slide with a picture of an Apple computer, an iPhone, a camera, and a metal watch on a gray desk decorated with a potted plant back lit with a lamp. "What's the most complicated device on this table?" he asks. His answer is the plant. He is incorrect.
The Cynefin method of thinking describes simple, complicated and complex systems. The process of creating a slide presentation is simple. The iPhone is complicated. The plant is complex.
The technology products are complicated. The plant is not a complicated device. It is a complex living organism.
In this article from MIT Technology Review by Anthony Regelado, the author points out a an inconvenient truth. "Given Kelly’s spiel, it is surprising that 13 years after it was founded, Ginkgo can’t name a single significant product that is manufactured and sold using its organisms."
It is the Cargo Cult looking to the skies for that magical cargo. It has not yet arrived.
The ceremonial practices of the biotech cargo cults are studied here at the CCS. We must look at the science and then back at the ceremonies of the biotech executives. There are plenty of real science and technology concepts employed at Ginkgo. As is true with all bullshit, the truth is a valuable tool. The difference between real science and cargo cult science however is in how the truth is employed. Is the truth employed in generating new scientific avenues and technologies? Is the truth used to convince people of things that aren't so?
In my next post I will tackle just one claim from Ginkgo Bioworks. I will pick it randomly and discuss the issues from the perspective of the empowered laboratory workforce. I am not Bill Gates or Cathy Wood sitting in an office receiving a sales pitch. I am a guy who knows how to do the work.
Saturday, March 25, 2023
Desperate Things
“The mass of men lead lives of quiet desperation. What is called resignation is confirmed desperation. From the desperate city you go into the desperate country, and have to console yourself with the bravery of minks and muskrats. A stereotyped but unconscious despair is concealed even under what are called the games and amusements of mankind. There is no play in them, for this comes after work. But it is a characteristic of wisdom not to do desperate things..” - Henry David Thoreau
Sunday, March 12, 2023
The Value of An Empowered Laboratory Professional
“The trouble with the world is not that people know too little; it's that they know so many things that just aren't so. ”
― Mark Twain
The main reason some believe Sars-Cov-2 was man made is the Furin Cleavage site. It is found in the new virus as four amino acids P R R A. There is a reasonable probability that this could happen in nature. What reduces the probability is that the R's (Arginine) are coded for by the nucleotides CGG.
In the genetic code there are 6 codons that code for R. In human beings the codon CGG is the most frequently found. 21% of the R codons in the human genome are CGG. In Sars-Cov-2 CGG however it is the least used codon. Only 3% of R codons in Sars-Cov-2 are coded for by CGG. See the article below: SARS-CoV-2 origin: an affair of codons?
Occam's Razor posits that the answer with the least amount of assumptions is the most likely to be true.
It is simply a fact that the natural evolution theory of Sars-Cov-1 to Sara-Cov-2 requires more assumptions than does the man made theory. Considering the improbable Arginine inclusion in the improbable Furin Cleavage site insertion, the lab leak theory is the Occam's Razor choice.
The logical fallacy Appeal To Authority: The fallacy of appeal to authority makes the argument that if one credible source believes something that it must be true.
When the funding of "gain of function" research became an issue Dr. Fauci needed to clarify what he knew he had been funding. "...gain of function is a very nebulous term...", he stated in a hearing with Rand Paul. In his defense he discussed PC3O which was developed between 2014 and 2016 and officially codified in 2017. Gain of function can be good or bad for us. Whenever we are altering DNA sequences in living organisms however, we run the risk of "a dangerous situation". We must always proceed with extreme caution.
The question Dr. Fauci now had to answer was whether or not he violated the man made guidelines defining "gain of function". His defense is that the research at The Wuhan Institute of Virology would not reach the criteria of "research that might lead to a dangerous situation". He is most likely correct. He did not sign off on inserting the Furin Cleavage site into a viable version of Sars-CoV-1. The research he funded did involve gain of function but not in a genome that encoded for a dangerous virus. What happened after they approved the grant is unknown hoewever.
Quantity vs quality is part of the problem. In 2017 2,442,608 science and engineering articles were published. The NIH/NIAID does not have the ability to validate the mountain of work done with their grant money. The NIH has a budget of $45B. 10% of that money is used in its own laboratories.
Test the tests. Use that $4.5B spent on NIH labs to test our investments. Once the recipients of the grants have submitted their narratives of what took place in their laboratories... CHECK THEIR WORK. It is not sufficient to peer review in carpeted offices. Check in the lab by an empowered laboratory work force. Invest in people who wear white lab coats because they need to keep bad things off of their civilian clothing. Cultivate their careers. Develop specialized laboratory professionals though continuing education. Make that work force a deterrent to faulty thinking from PhDs who find laboratory work beneath them.
People do not know that Dr. Fauci and most scientists with whom he communicates NEVER set foot in a laboratory. Sars-CoV-2 most likely escaped from The Wuhan Institute of Virology in the body of a laboratory technician. We will never know the truth by combing through grant proposals. The truth lies in the notebooks and databases used by the laboratory staff.
In the case of Sars-CoV-2 there might have been a clue left in the RNA. Laboratory manipulations leave clues. An experienced laboratory work force would be a powerful tool in identifying manipulations or clues. Currently we have the authority of Dr's Fauci and Collins vs the Furin Cleavage site with CGG Arginine codons.
SARS-CoV-2 origin: an affair of codons?
Antonio R. Romeu1 and Enric Ollé2
1: Chemist. Professor of Biochemistry and Molecular Biology at the Rovira i Virgili University.
Tarragona. Spain. Corresponding author. Email: antonioramon.romeu@iubilo.urv.cat
2: Veterinarian, Biochemist. Associate Professor of the Department of Biochemistry and
Biotechnology of the Rovira i Virgili University. Tarragona. Spain. Email: enric.olle@urv.cat
Abstract
The furin cleavage site, with an arginine doublet (RR), is one of the clues of the SARS-CoV-2 origin. This furin-RR is encoded by the CGG-CGG sequence. Because arginine can be encoded by six codons, in a previous work we found that in SARS-CoV-2, CGG was the minority arginine codon (3%). Also, analyzing the RR doublet from a large sample of furin cleavage sites of several kinds of viruses, we found that none of them were encoded by CGG-CGG. Here, we come back to the core of the matter, but from the perspective that in the human genome, in contrast, CGG is the majoroty arginine codon (21%). Here, we highlighted that the 6 arginine codons provide genetic markers to a traceability on the RR origin in the furin site, as well as, to weigh the probability of the theories about the origin of the virus.
Key words
SARS-CoV-2 origin, Furin Cleavage Site, Arginine Codon Usage, Bioinformatics.
As it is known (1,2,3) and we have also addressed (4), the origin of SARS-CoV-2 could be reduced to the origin or acquisition of the furin cleavage site in its S protein. This was a gain of function: there had been an insertion in the S gene that had caused the S protein to gain more capacity for human infection. SARS-CoV-2 belongs to the group of Betacoronaviruses, Sarbecoviruses (Lineage B). It was surprising that it was the only Sarbecovirus species with such furin site. At present, still nobody knows how and when it got to the virus. this is a key point in the controversy over the origin of the virus pandemic.
Before going ahead, some basic concepts of biology need to be absolutely clear. Based on the universal genetic code and in the protein sinthesis, when the sequence of a gene is read in frames of three, the combination of the 4 letters taken three by three, results in the existence of 64 triplets or codons. Since there are only 20 protein amino acid, there are more than enough codons to go around, allowing some amino acids to be specified by more than one codon. The arginine (whose symbol is R), can be encoded by any of the 6 triplets: AGG, AGA, CGA, CGC, CGG, CGT.
In SARS-CoV-2, the furin site is characterized by the insertion of a 4 amino acid sequence (PRRA), which corresponds to the insertion of 12 nucleotides (3 x 4). In SARS-CoV-2, the RR doublet of the furin site is encoded by the CGG-CGG codons. It is worth bearing in mind that furin cleavage site, with RR doublet, is common in the world of viruses (5) (including Coronaviruses, but excluding Betacoronaviruses). Recombination with other viruses is the most plausible explanation for the acquisition of this site in SARS-CoV-2 (6). However, to analyze the likelihood of such virus recombination, we screened the databases, and analyzing the RR doublet from a large sample of furin cleavage sites of several kinds of viruses. We found that there were no RR doublets encoded by the CGG-CGG codons (4). We observed that AGA triplet was the majority codon involved in these viral RR doublets. In all genetic recombination, there is always a donor and an acceptor of genetic material; and the donor code is passed to the acceptor. If the SARS-CoV-2 has acquired the furin site by recombination with another virus, at the moment, from the information available in the genomic databases, we can't know what it may have been.
With these results, we were interested in determining the arginine codon usage in SARS-CoV-2. Studying the composition of all its proteins, we found (4): AGG (13%), AGA (45%), CGA (5%), CGC (10%), CGG (3%), CGT (24%). The AGA triplet was the majority, and interestingly, CGG was the minority. In the specific case of S protein, of the 42 arginines it has, 20 are encoded by AGA, and only 2 by CGG (4). It was surprising that CGG-CGG codons, were those that encoded the RR doublet of the SARS-CoV-2 furin site.
Since each species has its own codon usage. Regarding the amino acid arginine in Homo sapiens, the frequency of use of triplets is (7): AGG (20%), AGA (20%), CGA (11%), CGC (19%), CGG (21%), CGT (9%). This pattern of the human genome contrats with that of the virus. In the human species, the CGG triplet is the majority (21%) and in the virus it is the minority (3%). It is surprising that in SARS-CoV-2, the furin site RR doublet uses the arginine majority codon of the human genome.
Circumstance like this fuels the great dilemma on conflicting theories about the origin of the virus: natural or laboratory (biotechnological).
The theory that supports a natural origin of SARS-CoV-2, should consider that two independent events have occurred in time: (i) the insertion by mutation or recombination of a 12 nucleotides sequence, encoding the furin site, in a strategic site of the S gene; and (ii) such inserted sequence must contain the majority human arginine codon: CGG. Both events already have a low probability, however, since they are independent and had had to be simultaneous, the probability would be even lower.
The theory that supports a laboratory origin of SARS-CoV-2, should contemplate that the insertion of the furin site in the virus genome had been in a controlled way. Considering the current applications of genetic engineering, genes of certain human proteins are now inserted (cloned) into microorganism genomes suitable for their commercial manufacture. A typical example is the insulin production obtained from the yeast Sacharomyces cerevisae. In these circunstances, human genes are biotechnology optimized with the majority codons of the recipient microorganism. In the case of the SARS-CoV-2 furin cleavage site, it gives the impression that a 12-nucleotide sequence had been cloned into the genome of a given virus originating the SARS-CoV-2. Of course, this cloning sign can only be glimpsed since arginine has 6 triplets in the universal genetic code. In the impossible case that arginine had 2 codons, such as lysine (by the way, lysine is also a positive
amino acid and present in viral furin sites), that traceability does not it would make sense and, there would be no doubt about the natural origin of the virus.
This is the state of the art on the origin of SARS-CoV-2, from the genetic perspective. The issue must also be approached with a forensic genetic mindset. Results based on genetic markers are always expressed in stochastic or probabilistic terms. In genetics, there are no absolute certainties, but there are evidences so highly probable that allow sentencing of guilt or the determination of paternity and/or maternity relationships. Thus, under the umbrella of the sequence analyses, the origin of SARS-CoV-2 cannot be proved as a mathematical theorem. However, between two theories, which have the same consequences, the simplest explanation is usually the most probable: Occam's razor.
Acknowledgements
This work has not been awarded grants by any research-supporting institution.
Competing interest declaration
All authors declare that they have no conflicts of interest.
References
1. Britt Glaunsinger. Coronavirus biology. The second lecture in the COVID-19, SARS-CoV-2 and the Pandemic Series. University of California, Berkeley. 2020. Accessed June 2, 2021. https://www.youtube.com/watch?v=r2mOU2qOCYs.
2. Nicholas Wade. Origin of Covid — Following the Clues. Accessed June 2, 2021. https://nicholaswade.medium.com/origin-of-covid-following-the-clues-6f03564c038.
3.Kristian G Andersen, Andrew Rambaut, W Ian Lipkin, Edward C Holmes, Robert F Garry. The proximal origin of SARS-CoV-2. Nat. Med. 26:450-452, 2020. PMID: 32284615. doi: 10.1038/s41591-020-0820-9.
4. Romeu, A.R.; Ollé, E. SARS-CoV-2 and the Secret of the Furin Site. Preprints 2021, 2021020264 (doi: 10.20944/preprints202102.0264.v1). Accessed June 1, 2021..
5. Elisabeth Braun, Daniel Sauter. Furin-mediated protein processing in infectious diseases and cancer. Clin. Transl. Immunol. E1073, 2019. PMID: 31406574. doi.org/10.1002/cti2.1073.
6. William R Gallaher. A palindromic RNA sequence as a common breakpoint contributor to copy- choice recombination in SARS-COV-2. Arch. Virol. 165:2341-2348, 2020. PMID: 32737584. doi: 10.1007/s00705-020-04750-z.
7. GenScript Codon Usage Frequency Table(chart) Tool. Accessed June 2, 2021. https://www.genscript.com/tools/codon-frequency-table.
Sunday, March 05, 2023
By What Authority?
The Jews closed the canon of The Old Testement in 100 AD at the Synod of Jamnia. At that time they decided which were the canonical books of the Hewbrew scripture. The books of The New Testament were decided upon at the Senate of Rome under Pope Damasus in 382 AD. The recipients of the message of the old and new testaments were already in place. The authorities were selected, the message was selected and then canonized in the Bible.
In science we don't close the books. We leave room for improvements or complete reconstruction.
We don't talk about "the science" so much here. We talk about the scientific method, which is what Feynmans CCS was all about. "But there is one feature I notice that is generally missing in cargo cult science. That is the idea that we all hope you have learned in studying science in school--we never say explicitly what this is."
The "idea we all hope you have learned" is the scientific method. How do we get to the truth? How many times have we, as individuals, gotten something wrong? We argue and we shout and we point our fingers at the other guy. The bitterness in our online debates demonstrates something the psychologists should be studying. What is road rage? What is cyber bullying about? Why are we so different in different situations? I will suggest that we are different because there is a place in all of our minds where opposition to our thoughts is never encountered. It is a safe space.
It is here, this place inside our minds where we can find the scientific method. The Bible is questioned by Atheists, just not in church while the preacher is giving his sermon. We all must go out into he world where our thoughts are questioned. We must first develop our narrative so we can survive and evolve.
When we find ourselves alone and we choose to sit and think, it is there where we can explore without fear or interruption. Our minds can roll on freely getting it right and wrong. Recognizing when we are wrong is good. Others publicly recognizing how wrong we are can hurt our feelings. Therefore we must think alone and allow ourselves to make mistakes. We must also thrive to correct our wrong thinking with truths.
Biotechnology has failed to nurture the right people. The industry has evolved selecting those who best cave to authorities like Dr's. Fauci and Collins. When the Covid vaccine was introduced where were the experts asking about the MOA of mRNA vaccines? How could we introduce a paradigm shift to vaccinations when faced with a pandemic? Why was there so little emphasis on treatment? What was our understanding of how viruses pass through the human race? Did we really think we could just hide in our homes while the virus waited for us just outside the front door? There were some left to ask questions, but they too learned the powers of authority and dogma.
I won't talk about the origins of the pandemic at this time. I will simply say that the pandemic showed us the problem with dogmatic science. Fauci created the NIAID bible during the HIV/AIDS era. Koch's postulates were ignored. Ineffective and harmful solutions, such as AZT, were allowed. Using the same authority (Fauci) and the same NIAID bible, we simply went through the pandemic with minimal resistance to it's destructive path. We learned nothing and we saw what happens when Cargo Cult Science takes center stage. True science will not canonize the Covid 19 book however. We must all go to that safe space in our minds and think about the many aspects of the pandemic. Never stop thinking and asking questions. Just be aware of whom you may be offending and why they take offense.
I'll end with another Feynman classic quote that sums up the problem of thinking in a public place, not in that safe place in your mind where the scientific method thrives.
“I would rather have questions that can't be answered than answers that can't be questioned.”
― Richard Feynman
Sunday, May 15, 2022
One Such Narrative
I once made a phage display library. The CEO of the company had a narrative he wanted to push. We find a peptide that binds to a protein and we can deliver drugs to specific targets. Making the library was in the realm of complicated. It required a background in many laboratory techniques but most people should be capable of learning how it is done. The narrative on the other hand required a Cargo Cult Scientist.
After my cohorts and I had been sacked the Cargo Cult Scientists set themselves to work. They published a paper. They patented the library and the idea behind it. They sent the library to a professor in a far away land who reported back that everything was going well. Nothing specific was ever reported but the company renewed the professors contract and sent out a press release stating that all was going according to plan.
Then the company failed. The CEO had been fired. The President of the company had been sent forth to sell the narrative. I last saw him on a stage presenting our research. He knew they fired the technicians. The whole idea failed to produce results but the narrative still had legs. The Presidents voice faltered as he told the tale. No one believed the technology was going to work. What magical pixy dust was being sprinkled on the phage display library in that far off land by the esteemed college professor?
The President seemed to disappear. I hoped he hadn't done anything rash. He was a good person. His involvement with the Cargo Cults of Biotech had put him in a tight spot. What was his future?
Fast forward. The Chief Scientific Officer under the CEO and President had moved on to a new Cargo Cult selling a similar narrative. This company specialized in drug deliver systems. The former President now needed a job and was hired to push the narrative of the new company. He was hired in 2016. The company filed for bankruptcy in 2018. They were purchased for less than my old Seattle house sold for recently.
In the word "Biotechnology" is technology. It is not science to produce or discover molecules that bind to other molecules. There are technologies such as phage display that one can use to find such molecules. Technology is real. Phage Display can find you a peptide that binds to a protein. Then what?
That is the point where most technologists lose their jobs. THEY are supposed to now make the technology fit the narrative. The narrative is the purview of the PhD. The narrative is what the C-level executives are selling.
Sunday, March 13, 2022
A New Alzheimers Drug
The FDA approved a drug for the treatment of Alzheimers on June 6, 2021.
Today FDA approved Aduhelm (aducanumab) to treat patients with Alzheimer’s disease using the Accelerated Approval pathway, under which the FDA approves a drug for a serious or life-threatening illness that may provide meaningful therapeutic benefit over existing treatments when the drug is shown to have an effect on a surrogate endpoint that is reasonably likely to predict a clinical benefit to patients and there remains some uncertainty about the drug’s clinical benefit.
In all of my experience with biotechnology, I have never worked at a company or research laboratory that did not have an amyloid beta project underway. Aduhelm is an antibody that binds to amyloid beta. In my core belief in the cynefin method of thinking (simple, complicated, complex), this approach has always been simple. Alzheimers, the human brain and aging are complex. Amyloid beta as a drug target is simple using complicated research and complicated methods of developing an antibody. Clinical trials are also complicated. BUT... to merely hire scientists to develop an antibody against Amyloid Beta is simple. Telling doctors and clinical trial specialists to hammer that square peg through a round hole is simple.
But it didn't work. At least that was the conclusion in:
https://www.health.harvard.edu/blog/a-new-alzheimers-drug-has-been-approved-but-should-you-take-it-202106082483
Once again, we really should look into science that isn't science. What prompted the powers that be to approve the drug? The need to fill the gap was too great. They needed to offer something even though that something doesn't work.
What happens next? The answer is well known in the pharmaceutical industry. If the patient gets better... claim responsibility. If they get worse... they came too late. If they stay the same... up the dose.
Sunday, January 09, 2022
Elizabeth Holmes Enters the Cargo Cult Hall of Fame
Elizabeth Homes was on trial for fraud. She intentionally lied to people to enrich herself and maintain her multi-billion dollar biotech empire. But remember, biotechnology has a substantial cargo cult science branch of science and technology. What Ms. Holmes did was not unusual. Her crime against the good name of science is the same as most biotech/pharma companies. Fake it til you make it.
Biotechnology is good. It is real. I once argued with a distant family member over the existence of DNA. His church had put on a seminar by someone who argued that DNA is a man made construct. How then did I use it to do my work? How could I order a piece of DNA and end up with a protein that I could purify and use to do specific things?
Science is about the truth. Cargo Cult Science is about BS. A bullshit artist prefers the truth when they can use it but the narrative is of utmost importance.
Elizabeth did not create a blood testing device that provided accurate results. If you had a concentration of glucose in your blood of X you could not expect Theranos technology to ever know what X is. Theranos boasted that their blood testing device could perform 273 tests. No longer would a patient have to go into a hospital and pay the exorbitant cost of their tests. Using a device the size of a toaster one could get a pin prick, have the blood sucked into the Theranos "Nanotainer", insert the "Nanotainer" into the device and within an hour have the results sent to their doctor. The only problem was that the results were not accurate. The tests did not work
Now... to Elizabeth Holmes, this did not pose a big problem. She most likely assumed that scientists could be hired to sort out those pesky details. Her mission was go raise capital to hire the scientists and provide them with what they needed. What they all needed however was the scientific method. It's not for sale in the Sigma catalog.
Any and all of the biotechnology companies that I worked for could have simply been a branch of Theranos. We all had the same problem. We began with an outcome that we would prefer. We then hired lower level "scientists" and forced them to provide evidence that the narrative is the truth.
Perhaps Elizabeth Holmes did not know how science and technology works. Perhaps she believed that one begins with a narrative based on preference. Once the narrative began to fail she was too far into a lifestyle that was wildly exciting. Sitting on stage with Bill Clinton, face on the cover of Forbes, name on list of 30 (billionaires) under 30... must of have been intoxicating. She was in a place where she wanted to be. Science/technology would be her savior. She believed in science. She had faith. She did not understand that science is not about faith.
Her story is a cautionary tale of how science can devolve into Cargo Cult Science. It costs people money, careers and freedom. As Elizabeth settles into her jail cell, many more will begin their careers in the life sciences. They too will begin pushing narratives that are not true. The world of life science, biotechnology and medical science is wrought with fraud. We do not have a sure fire way of weeding out the CCS folk from the good. It is only through the study of such cases as the Theranos fraud that we can advance our understanding of what is science and what is not.
We have a long way to go. The scientific method remains in the same quandary as it did during Richard Feynman's day.
"Most people believe so many wonderful things that I decided to investigate why they did." "So we really ought to look into theories that don't work, and science that isn't science." -Richard Feynman.
Rogan and Gupta
Recently there was an exchange between Joe Rogan and Sanjay Gupta on Joe's show. It involves the controversial subject of Covid 19 treatments. Let us explore the use of language in this story and how it applies to the Cargo Cult belief system.
Stromectol is an anti-parasite human medication. DuraMectin is an anti-parasite horse medication. Both have, as the active ingredient, Ivermectin. Each drug has a name. They each have distinct ingredients. They are produced in separate locations by separate companies. They both use Ivermectin as the active ingredient.
Was it accurate that Joe Rogan took a horse medication versus a human medication? Did CNN lie?
As you know, The Cargo Cult Scientist is interested in the truth and how we get at it. What we know in this case is that Joe took an Ivermectin drug prescribed by his doctor. We know that CNN people said that Joe took a horse medication. If (and we don't know this) Joe took Stromectol, we could ask CNN a different question. Is Stromectol a horse medication. If they say yes, then the onus is upon them to prove that point. The argument they will make will be that Ivermectin is the active ingredient used to treat horses for parasites. We would then be arguing whether or not an active ingredient is the same as a drug.
Why does it matter? We human beings have different ways of dealing with the truth. If it suits our narrative we eagerly accept the truth and use it to make people think positively about our narrative. If it does not suit our narrative we downplay the truth. We find ways to discredit the truth. If we are clever we can fool people into focusing on the positive nature of our narrative while ignoring the negative impact the truth has upon our narrative.
This is a major factor in the Cargo Cult thought process. If the positive aspects of the narrative outweighs the negative aspects of the truth, people will accept the narrative.
"I think that there's a lot of people more concerned about being precisely, factually, and semantically correct than about being morally right." -Alexandria Ocasio Cortez
There is a reason why the scientific method has provided the world with so much. Human selfishness gets some people more than their fair share. It can also lead to a lifetime of unhappiness. Science only seeks to know the truth. Facts are used as tools to learn, not to manipulate the understanding of others. Being concerned about what is "morally right" is the purview of scoundrels.
Joe Rogan put Sanjay Gupta on the spot. He didn't ask Gupta if CNN had lied. He told Gupta that CNN lied and he asked if that bothered him. Gupta finally had to admit, "They shouldn't have said that." In other words, a news agency should not intentionally lie. True.
Sunday, October 24, 2021
Covid 19
It has been a long time since I have turned to this blog to get some thoughts put into words. The blog was always a way of venting to myself. I didn't care if anyone read the blog. I was only trying to put into words the torment of working in a group think environment. Within this a handful of failed biotechnology companies and our industry I was always thinking... just the wrong thoughts.
Today I am tormented by the pandemic and the conversation around the virus. The first thing to point out is the virus itself. It is a Corona virus. It is called SARS-Cov-2 and is related to SARS-CoV (Sever Acute Respiratory Syndrome Corona Virus). SARS-CoV was the virus that led to the SARS pandemic in 2003. Here is a chart that compares the two:
SARS-CoV | SARS-CoV-2 | |
Transmissibility R0 | 2·4 | 2·5 |
Incubation period | 2 to 7 days | 4 to 12 days |
Days between symptom onset and maximum level of infectivity | 5 to 7 days | 0 days |
Amount of patients with mild illness | Low | High |
Amount of patients needing hospitalization | Most patients (over 70 percent) | Few patients (20 percent) |
Amount of patients needing intensive care | Most patients (40 percent) | 1 in 16,000 |
Risk factors for severe illness | Increased age, underlying illnesses | Increased age, underlying illnesses |