Showing posts with label Noo/Nano/Geno/Thermo. Show all posts
Showing posts with label Noo/Nano/Geno/Thermo. Show all posts

Saturday, December 19, 2020

About These mRNA Vaccines: You See, What Happened Wuz.....,

nakedcapitalism |  Earlier this week, we posted An Internal Medicine Doctor and His Peers Read the Pfizer Vaccine Study and See Red Flags [Updated]. Most readers responded very positively to the write-up by IM Doc, which included the reactions of the eight other members of his Journal Club who reviewed the article and its editorial, as they have done regularly with important medical journal articles. We have embedded the Pfizer article from the New England Journal of Medicine (NEJM) below; the link to the editorial is here.

However, some took issue with IM Doc noting that two nurses in the UK had suffered anaphylaxis, a severe, potentially life threatening allergic reaction, after getting the Pfizer shot. IM Doc criticized the paper and editorial for not including or adding a discussion of any exclusion criteria, particularly since Pfizer’s proxies admitted that severe allergies were an exclusion criterion. From MedicalXpress:

Moncef Slaoui, who is the chief advisor to the US program for COVID vaccine and treatment development, told reporters, “Looking into the data, patients or subjects with severe allergic reaction history have been excluded from the clinical trial.

“I assume—because the FDA will make those decisions—that tomorrow this will be part of the consideration, and as in the UK, the expectation would be that subjects with known severe reactions, (will be asked) to not take the vaccine, until we understand exactly what happened here.”

Slaoui is the co-head of Operation Warp Speed and previously head of GlaxoSmithKline’s vaccine department. Other media outlets and professional medical writers (see here and here for examples) picked up his statement that subjects with severe allergic reactions were excluded.

If you look at the article below, you will see that it is not searchable. That indicates an expectation that it would be read as a print out only. You will find it make no mention of “exclusion criteria”. Neither does the the separate editorial by NEJM editors. The article does does mention “protocols” in the text, twice, but does not have a link to where to find them, does not have a written URL, nor does it provide a name or location to assist in finding them.

Some critics argued that the protocol (which you need to search through to find the selection process for candidates, including the exclusion criteria, for the Phase III trials) could “easily” be found in the Supplemental Materials and further asserted that any regular reader of medical papers would be able to find then. The fact that IM Doc, who has been reading medical papers for 30 years, and his eight colleagues did not locate them is already significant counter-evidence, particularly since the NEJM’s media kit lists the publication’s audience solely as physicians. No doubt scientists read it too, but the eyeballs advertisers really want to reach are doctors, academics or scientists in the employ of competitors.

Monday, December 07, 2020

Hacker Or Slave? CHOOSE!!!

islamtimes  |  The Digital Age was crucially associated with right-wing ideology from the very start. The incubation was provided by the Progress and Freedom Foundation (PFF), active from 1993 to 2010 and conveniently funded, among others, by Microsoft, At&T, Disney, Sony, Oracle, Google and Yahoo.

In 1994, PFF held a ground-breaking conference in Atlanta that eventually led to a seminal Magna Carta: literally, Cyberspace and the American Dream: a Magna Carta for the Knowledge Era, published in 1996, during the first Clinton term.

Not by accident the magazine Wired was founded, just like PFF, in 1993, instantly becoming the house organ of the “Californian ideology”.

Among the authors of the Magna Carta we find futurist Alvin “Future Shock” Toffler and Reagan’s former scientific counselor George Keyworth. Before anyone else, they were already conceptualizing how “cyberspace is a bioelectronic environment which is literally universal”. Their Magna Carta was the privileged road map to explore the new frontier.

Those Randian heroes

Also not by accident the intellectual guru of the new frontier was Ayn Rand and her quite primitive dichotomy between “pioneers” and the mob. Rand declared that egotism is good, altruism is evil, and empathy is irrational.

When it comes to the new property rights of the new Eldorado, all power should be exercised by the Silicon Valley “pioneers”, a Narcissus bunch in love with their mirror image as superior Randian heroes. In the name of innovation they should be allowed to destroy any established rules, in a Schumpeterian “creative destruction” rampage.

 That has led to our current environment, where Google, Facebook, Uber and co. can overstep any legal framework, imposing their innovations like a fait accompli.

Durand goes to the heart of the matter when it comes to the true nature of “digital domination”: US leadership was never achieved because of spontaneous market forces.

On the contrary. The history of Silicon Valley is absolutely dependent on state intervention – especially via the industrial-military complex and the aero-spatial complex. The Ames Research Center, one of NASA’s top labs, is in Mountain View. Stanford was always awarded juicy military research contracts. During WWII, Hewlett Packard, for instance, was flourishing thanks to their electronics being used to manufacture radars. Throughout the 1960s, the US military bought the bulk of the still infant semiconductor production.

The Rise of Data Capital, a 2016 MIT Technological Review report produced “in partnership” with Oracle, showed how digital networks open access to a new, virgin underground brimming with resources: “Those that arrive first and take control obtain the resources they’re seeking” – in the form of data.

So everything from video-surveillance images and electronic banking to DNA samples and supermarket tickets implies some form of territorial appropriation. Here we see in all its glory the extractivist logic inbuilt in the development of Big Data.

Durand gives us the example of Android to illustrate the extractivist logic in action. Google made Android free for all smartphones so it would acquire a strategic market position, beating the Apple ecosystem and thus becoming the default internet entry point for virtually the whole planet. That’s how a de facto, immensely valuable,  online real estate empire is built.

Sunday, December 06, 2020

No Super Soldiers, Just Drug-Moderated Virally-Delivered Epigenetic Cellular Regeneration...,

nature |   In Sinclair’s lab, geneticist Yuancheng Lu looked for a safer way to rejuvenate cells. He dropped one of the four genes used by Belmonte’s team — one that is associated with cancer — and crammed the remaining three genes into a virus that could shuttle them into cells. He also included a switch that would allow him to turn the genes on by giving mice water spiked with a drug. Withholding the drug would switch the genes back off again.

Because mammals lose the ability to regenerate components of the central nervous system early in development, Lu and his colleagues decided to test their approach there. They picked the eye’s retinal nerves. They first injected the virus into the eye to see if expression of the three genes would allow mice to regenerate injured nerves — something that no treatment had yet been shown to do.

Lu remembers the first time that he saw a nerve regenerating from injured eye cells. “It was like a jellyfish growing out through the injury site,” he says. “It was breathtaking.”

The team went on to show that its system improved visual acuity in mice with age-related vision loss, or with increased pressure inside the eye — a hallmark of the disease glaucoma. The approach also reset epigenetic patterns to a more youthful state in mice and in human cells grown in the laboratory.

It is still unclear how cells preserve a memory of a more youthful epigenetic state, says Sinclair, but he and his colleagues are trying to find out.

In the meantime, Harvard has licensed the technology to Boston company Life Biosciences, which, Sinclair says, is carrying out preclinical safety assessments with a view to developing it for use in people. It would be an innovative approach to treating vision loss, says Botond Roska, director of the Institute of Molecular and Clinical Ophthalmology in Basel, Switzerland, but will probably need considerable refinement before it can be deployed safely in humans, he adds.

The history of ageing research is littered with unfulfilled promises of potential fountains of youth that failed to make the leap to humans. More than a decade ago, Sinclair caused a stir by suggesting that compounds — including one found in red wine — that activate proteins called sirtuins could boost longevity. Although he and others continue to study the links between sirtuins and ageing that were originally observed in yeast, the notion that such compounds can be used to lengthen human lifespan has not yet been borne out, and has become controversial.

Ultimately, the test will be when other labs try to reproduce the reprogramming work, and try the approach in other organs affected by ageing, such as the heart, lungs and kidneys, says Judith Campisi, a cell biologist at the Buck Institute for Research on Aging in Novato, California.

Those data should emerge swiftly, she predicts. “There are many labs now who are working on this whole concept of reprogramming,” says Campisi. “We should be hopeful but, like everything else, it needs to be repeated and it needs to be extended.”

 

Captain China? Do You Find The Bourne Movies Completely Far-Fetched?

caitlinjohnstone |  “What we know is that the nation’s top intelligence official says that the US has evidence that China is conducting biological experiments on its soldiers to enhance their capabilities,” said CIA asset and reporter Ken Dilanian on a recent MSNBC segment designed to keep you nice and terrified of the west’s current Official Bad Guy.

“I was somewhat skeptical about this claim, but when I started poking around I found that private American military experts in the think tank world have actually studied this issue and written about it and they have found that there is ample evidence that Chinese scientists are very interested in applying bio-technology to the battlefield,” Dilanian continued. “Picture super strong commandos who can operate on three hours’ sleep, or a sniper who can see twice as far as a normal person. This is the kind of thing that the Chinese aspire to doing, and you know, it’s problematic because in the west we consider that to be unethical, to tamper with the genes of healthy people.”

Dilanian was referring to a claim made in a freakish screed of cold war smut recently published in the Wall Street Journal by US Director of National Intelligence John Ratcliffe titled “China Is National Security Threat No. 1“. The piece includes an illustration of a red serpent shaped like the Great Wall squeezing the world in its coils, much like the globe-strangling tentacled beasts traditionally used in propaganda to drum up fears of communists and Jews taking over the world.

Ratcliffe claims that “China poses the greatest threat to America today, and the greatest threat to democracy and freedom world-wide since World War II,” asserting that there are “no ethical boundaries to Beijing’s pursuit of power” and its “efforts to drag the world back into the dark”.

 

Monday, September 14, 2020

Q-Anon Had A GREAT, BRILLIANT, But Inevitably Doomed Run Against The Hegemons...,


logically |   A Logically investigation identifies a key QAnon figure as New Jersey resident Jason Gelinas. The investigation ties QAnon properties to a company owned by Gelinas, an information technology specialist who has held prominent positions at both Credit Suisse and Citigroup.

Ever since the shadowy figure known as Q made his first appearance on the 4chan imageboard in October of 2017, the author’s identity has remained a mystery. Since then, Q has posted thousands of ‘drops,’ converting legions of followers to the belief that Donald Trump is leading a global fight against a satanic cabal of child trafficking elites, commonly referred to in the QAnon world as the ‘Deep State’.
 
Over the years, Q’s posts would move from the 4chan forum to 8chan, and finally to its later iteration, 8kun. But these forums weren’t where most of Q’s followers would go to access the drops: most would find them neatly compiled on a site called QMap, now the main platform on which Q’s drops are published. For years it was believed that QMap was an endeavour that was independent of both the chan forums and the person or people posting Q’s drops, but recent discoveries concerning an IP address behind QMap raised questions as to whether Jim Watkins, the owner of 8chan and 8kun, an elusive figure in his own right, could also be Q. As some QAnon researchers have pointed out, however, the story of Q’s operations does not end with Jim Watkins.

In the world of QAnon, the site qmap.pub is something of a sacred text. It’s a site designed to collect Q’s posts on other message boards and collate them in a searchable database; over the years, it has grown to include glossaries on themes, profiles on people named across the drops (handily sorted into ‘Evil’, ‘Traitor/Pawn’, and ‘Patriot’), and even a prayer wall.

Most followers of QAnon tend not to visit Q’s posts on 8kun and the ‘chan’ boards where they are initially posted (the vernacular used on those sites is deliberately exclusionary and newcomers are often put off). This makes qmap.pub a crucial port of call for all QAnon information and a major node in how the movement disseminates its lore. The site has been hitting over 10 million monthly users since April of this year.

The developer of QMap has been known only as ‘QAPPANON’ since the launch of the site in May of 2018. They have a successful Patreon where they regularly post and update their following on the running of the website. They pull in over 600 patrons and a $3,320 a month income - although there is a $4,000 a month target for ‘running costs’ of the website. In addition to the website, QMap also had an accompanying app on the Google Play Store (for $2.99) until it was removed in May this year as “harmful content”. The user QAPPANON is synonymous with qmap.pub, acting as its sole developer and mouthpiece.

The QAnon community recognizes the importance of QAPPANON and how central QMap is to how the movement functions. In a recent campaign to deplatform QAPPANON from Patreon, QAnon power-influencer Praying Medic leapt to their defence, calling on his nearly 400,000 Twitter followers to help (and funnelling them towards QAPPANON’s Patreon). In addition, Praying Medic linked to the Patreon on his podcast, describing it as the “Qmap Patreon”.
 

MK-Ultra, JFK, Assange, Snowden, Epstein: Hegemonic "Reality" Riddled With Secrets And Lies..,


Time  |  In more than seven dozen interviews conducted in Wisconsin in early September, from the suburbs around Milwaukee to the scarred streets of Kenosha in the aftermath of the Jacob Blake shooting, about 1 in 5 voters volunteered ideas that veered into the realm of conspiracy theory, ranging from QAnon to the notion that COVID-19 is a hoax. Two women in Ozaukee County calmly informed me that an evil cabal operates tunnels under the U.S. in order to rape and torture children and drink their blood. A Joe Biden supporter near a Kenosha church told me votes don’t matter, because “the elites” will decide the outcome of the election anyway. A woman on a Kenosha street corner explained that Democrats were planning to bring in U.N. troops before the election to prevent a Trump win.

It’s hard to know exactly why people believe what they believe. Some had clearly been exposed to QAnon conspiracy theorists online. Others seemed to be repeating false ideas espoused in Plandemic, a pair of conspiracy videos featuring a discredited former medical researcher that went viral, spreading the notion that COVID-19 is a hoax across social media. (COVID-19 is not a hoax.) When asked where they found their information, almost all these voters were cryptic: “Go online,” one woman said. “Dig deep,” added another. They seemed to share a collective disdain for the mainstream media–a skepticism that has only gotten stronger and deeper since 2016. The truth wasn’t reported, they said, and what was reported wasn’t true.

This matters not just because of what these voters believe but also because of what they don’t. The facts that should anchor a sense of shared reality are meaningless to them; the news developments that might ordinarily inform their vote fall on deaf ears. They will not be swayed by data on coronavirus deaths, they won’t be persuaded by job losses or stock market gains, and they won’t care if Trump called America’s fallen soldiers “losers” or “suckers,” as the Atlantic reported, because they won’t believe it. They are impervious to messaging, advertising or data. They aren’t just infected with conspiracy; they appear to be inoculated against reality.

Democracy relies on an informed and engaged public responding in rational ways to the real-life facts and challenges before us. But a growing number of Americans are untethered from that. “They’re not on the same epistemological grounding, they’re not living in the same worlds,” says Whitney Phillips, a professor at Syracuse who studies online disinformation. “You cannot have a functioning democracy when people are not at the very least occupying the same solar system.”

Sunday, April 19, 2020

That Mixing Process Called REASSORTMENT Is One Of Two Ways Pandemic Viruses Are Created


ctvnews |  The company that released contaminated flu virus material from a plant in Austria confirmed Friday that the experimental product contained live H5N1 avian flu viruses.

And an official of the World Health Organization's European operation said the body is closely monitoring the investigation into the events that took place at Baxter International's research facility in Orth-Donau, Austria.

"At this juncture we are confident in saying that public health and occupational risk is minimal at present," medical officer Roberta Andraghetti said from Copenhagen, Denmark.

 "But what remains unanswered are the circumstances surrounding the incident in the Baxter facility in Orth-Donau."

The contaminated product, a mix of H3N2 seasonal flu viruses and unlabelled H5N1 viruses, was supplied to an Austrian research company. The Austrian firm, Avir Green Hills Biotechnology, then sent portions of it to sub-contractors in the Czech Republic, Slovenia and Germany.

The contamination incident, which is being investigated by the four European countries, came to light when the subcontractor in the Czech Republic inoculated ferrets with the product and they died. Ferrets shouldn't die from exposure to human H3N2 flu viruses.

Public health authorities concerned about what has been described as a "serious error" on Baxter's part have assumed the death of the ferrets meant the H5N1 virus in the product was live. But the company, Baxter International Inc., has been parsimonious about the amount of information it has released about the event.

On Friday, the company's director of global bioscience communications confirmed what scientists have suspected.

"It was live," Christopher Bona said in an email.

The contaminated product, which Baxter calls "experimental virus material," was made at the Orth-Donau research facility. Baxter makes its flu vaccine -- including a human H5N1 vaccine for which a licence is expected shortly -- at a facility in the Czech Republic.

People familiar with biosecurity rules are dismayed by evidence that human H3N2 and avian H5N1 viruses somehow co-mingled in the Orth-Donau facility. That is a dangerous practice that should not be allowed to happen, a number of experts insisted.

Accidental release of a mixture of live H5N1 and H3N2 viruses could have resulted in dire consequences.

Saturday, April 18, 2020

Was Coronavirus A General Use Weapon Sellable To Any High Bidder - No Questions Asked?


nyu |  1.1.  What is a GPT?

So, what are these “fundamental” features of GPTs that would allow us to compare one to another? And more generally, what criteria can one use to distinguish a GPT from other technologies? 

Bresnahan and Trajtenberg (1996)argue that a GPT should havethe following three characteristics: 1.Pervasiveness– The GPT should spread to most sectors.
2.Improvement– The GPT should get better over time and, hence, should keep low-ering the costs of its users.
3.Innovation spawning– The GPT should make it easier to invent and produce new products or processes.

Most technologies possess each of these characteristics to some degree, and thus a GPT cannot differ qualitatively from these other technologies. Note, too, that the third property is, in a sense, a version of the first property if we phrase the latter to say that the GPT should also spread to the innovation sector. Moreover, this list can be expanded to include more subtle features of GPTs, a subject that we consider in Section3.Yet we find these three basic characteristics to be a useful starting point for evaluating and com-paring the impact of various technologies through history. Investigating how Electricity and IT measure up on these three dimensions is the focus of Section2.

Thursday, February 27, 2020

Charles Lieber Is The Father Of EXTREMELY Wuhan Relevant Technology


Harvard |  Two of the world’s biggest threats may someday be reduced by wires thousands of times thinner than a hair but capable of detecting a single virus. The specter of worldwide viral epidemics is always with us, so detecting them quickly offers the possibility of saving thousands of lives. The pathogens also can be stealthy biological weapons, making their positive detection a vital national defense requirement.

“We want to find a single virus before it finds you,” says Charles Lieber, Hyman Professor of Chemistry at Harvard University. Tests recently completed in his laboratory show that these unimaginably thin nanowires can sense and distinguish between viruses that cause flu, measles, and eye infections. Lieber believes future versions will be able to spot HIV, Ebola, SARS, West Nile, hepatitis, bird flu, and other dangerous viruses.

“Viruses are among the most important causes of human disease and are of increasing concern as agents for bioterrorism,” Lieber says. “Our work shows that nanoscale silicon wires can be configured as detectors that turn on or off in the presence of a single virus particle. Such detectors could be fashioned into arrays capable of sensing thousands of different viruses, ushering in a new era for diagnoses, biosafety, and quick response to viral outbreaks.”

“Nano” refers to a “nanometer,” one billionth of a meter, four hundred billionths of an inch, or about 10 atoms in size. One hundred thousand wires, each 20 nanometers long, would fit on the head of a pin.

The Department of Defense, Office of Naval Research, and National Cancer Institute all supported Lieber’s research, and at least two commercial companies have shown interest in manufacturing nanosensors.

In his office, Lieber shows visitors a two-inch-square silicon and metal chip containg an array of nanowires and two pinhead-size entry ports through which blood, saliva, or other bodily fluids can enter. Air samples put into a fluid solution would also be tested this way.


Wednesday, January 29, 2020

This Transbiological Attack is Stressing the PHUG Out of Xi Jinping

After work, I go to the Y, hit the treadmill, lift some weights, and kick it with my cronies. My main cronies are a retired K.U. Med anatomy professor from Taiwan, a retired bartender from Iraq, a Syrian chiropractor and acupuncturist, and various and sundry retired KC bidnis and legal hoi polloi. 

It's a nice little crew of NMFTG free thinkers.

Today, of course we chatted about SARS 2.0. The consensus is that this will be no worse than the SARS hysteria of several years ago. Of specific interest is the fact that an increasing number of cases cannot be tied in any manner, form, or fashion to Wuhan. (Love having a Chinese language polyglot in the core crew)

I gave voice to my creeping suspicion that this is a nouveau transbiological attack on China by an as yet unidentified cohort of western actors. It is DEFINITELY related to the asymmetrical actions unfolding in Hong Kong, Taiwan, South China Sea, Philippines etc... and it is stressing the whole and entire PHUGG out of  Xi Jinping and the Han ruling elites.


crofsblogs |  Hong Kong: Seven infected cases unrelated to Wuhan outbreaks, government raises infections response level to "serious” 

The government has activated a response plan to the outbreak of pneumonia in Wuhan city and raised the response level from “alert” to “serious” this morning as three more people have fallen ill after visiting Wuhan, adding up to a total of 8 suspected cases reported. 
It was confirmed that the first 7 cases reported were not related to the unidentified pneumonia outbreak in wet markets in Wuhan. 
The response mechanism, namely the Preparedness and Response Plan for Novel Infectious Disease of Public Health Significance, was classified as level two of a three-tier scale. 
Speaking on a radio program, the Secretary for Food and Health Sophia Chan Siu-chee said the Hospital Authority has received 2 more reported cases with respiratory and fever after visiting Wuhan yesterday, increasing the total number of suspected cases to 7.
The 3 new cases have either passed by or stayed in Wuhan in the past 14 days, one of which involved a 4-year-old female patient infected with confirmed Rhinovirus, and the other 50-year-old male patient has been confirmed with H1N1 influenza. 
Five of the cases have been discharged from hospital, while the remaining three were in Princess Margaret Hospital, Tseung Kwan O Hospital, and Tuen Mun Hospital. 
Chan said the Hospital Authority would act on infection control procedures, such as reviewing crowd control measures and regulating visiting hours to minimize the flow of people in hospitals. 
A spokesperson of the Hospital Authority announced they have taken new measures in accordance with the government's response mechanism. 

Thursday, January 23, 2020

Hegemonic Han N+1 and N-1 Equals PHUK EVERYONE and Must Not be Tolerated...,


nature |  A laboratory in Wuhan is on the cusp of being cleared to work with the world’s most dangerous pathogens. The move is part of a plan to build between five and seven biosafety level-4 (BSL-4) labs across the Chinese mainland by 2025, and has generated much excitement, as well as some concerns.

Some scientists outside China worry about pathogens escaping, and the addition of a biological dimension to geopolitical tensions between China and other nations. But Chinese microbiologists are celebrating their entrance to the elite cadre empowered to wrestle with the world’s greatest biological threats.

“It will offer more opportunities for Chinese researchers, and our contribution on the BSL‑4-level pathogens will benefit the world,” says George Gao, director of the Chinese Academy of Sciences Key Laboratory of Pathogenic Microbiology and Immunology in Beijing. There are already two BSL-4 labs in Taiwan, but the National Bio-safety Laboratory, Wuhan, would be the first on the Chinese mainland.

The lab was certified as meeting the standards and criteria of BSL-4 by the China National Accreditation Service for Conformity Assessment (CNAS) in January. The CNAS examined the lab’s infrastructure, equipment and management, says a CNAS representative, paving the way for the Ministry of Health to give its approval. A representative from the ministry says it will move slowly and cautiously; if the assessment goes smoothly, it could approve the laboratory by the end of June.

BSL-4 is the highest level of biocontainment: its criteria include filtering air and treating water and waste before they leave the laboratory, and stipulating that researchers change clothes and shower before and after using lab facilities. Such labs are often controversial. The first BSL-4 lab in Japan was built in 1981, but operated with lower-risk pathogens until 2015, when safety concerns were finally overcome.

The expansion of BSL-4-lab networks in the United States and Europe over the past 15 years — with more than a dozen now in operation or under construction in each region — also met with resistance, including questions about the need for so many facilities.

The Wuhan lab cost 300 million yuan (US$44 million), and to allay safety concerns it was built far above the flood plain and with the capacity to withstand a magnitude-7 earthquake, although the area has no history of strong earthquakes. It will focus on the control of emerging diseases, store purified viruses and act as a World Health Organization ‘reference laboratory’ linked to similar labs around the world. “It will be a key node in the global biosafety-lab network,” says lab director Yuan Zhiming.


Friday, January 17, 2020

Human Supremacy Alert : Urgently Repeating Myself for Slow Cats...,


PNAS |  Most technologies are made from steel, concrete, chemicals, and plastics, which degrade over time and can produce harmful ecological and health side effects. It would thus be useful to build technologies using self-renewing and biocompatible materials, of which the ideal candidates are living systems themselves. Thus, we here present a method that designs completely biological machines from the ground up: computers automatically design new machines in simulation, and the best designs are then built by combining together different biological tissues. This suggests others may use this approach to design a variety of living machines to safely deliver drugs inside the human body, help with environmental remediation, or further broaden our understanding of the diverse forms and functions life may adopt.  

ABSTRACT
Living systems are more robust, diverse, complex, and supportive of human life than any technology yet created. However, our ability to create novel lifeforms is currently limited to varying existing organisms or bioengineering organoids in vitro. Here we show a scalable pipeline for creating functional novel lifeforms: AI methods automatically design diverse candidate lifeforms in silico to perform some desired function, and transferable designs are then created using a cell-based construction toolkit to realize living systems with the predicted behaviors. Although some steps in this pipeline still require manual intervention, complete automation in future would pave the way to designing and deploying unique, bespoke living systems for a wide range of functions.

Most modern technologies are constructed from synthetic rather than living materials because the former have proved easier to design, manufacture, and maintain; living systems exhibit robustness of structure and function and thus tend to resist adopting the new behaviors imposed on them. However, if living systems could be continuously and rapidly designed ab initio and deployed to serve novel functions, their innate ability to resist entropy might enable them to far surpass the useful lifetimes of our strongest yet static technologies. As examples of this resistance, embryonic development and regeneration reveal remarkable plasticity, enabling cells or whole organ systems to self-organize adaptive functionality despite drastic deformation (1, 2). Exploiting the computational capacity of cells to function in novel configurations suggests the possibility of creating synthetic morphology that achieves complex novel anatomies via the benefits of both emergence and guided self-assembly (3).

Currently, there are several methods underway to design and build bespoke living systems. Single-cell organisms have been modified by refactored genomes, but such methods are not yet scalable to rational control of multicellular shape or behavior (4). Synthetic organoids can be made by exposing cells to specific culture conditions but very limited control is available over their structure (and thus function) because the outcome is largely emergent and not under the experimenter’s control (5). Conversely, bioengineering efforts with 3D scaffolds provide improved control (68), but the inability to predict behavioral impacts of arbitrary biological construction has restricted assembly to biological machines that resemble existing organisms, rather than discovering novel forms through automatic design.

Meanwhile, advances in computational search and 3D printing have yielded scalable methods for designing and training machines in silico (9, 10) and then manufacturing physical instances of them (1113). Most of these approaches employ an evolutionary search method (14) that, unlike learning methods, enables the design of the machine’s physical structure along with its behavior. These evolutionary design methods continually generate diverse solutions to a given problem, which proves useful as some designs can be instantiated physically better than others. Moreover, they are agnostic to the kind of artifact being designed and the function it should provide: the same evolutionary algorithm can be reconfigured to design drugs (15), autonomous machines (11, 13), metamaterials (16), or architecture (17).

Here, we demonstrate a scalable approach for designing living systems in silico using an evolutionary algorithm, and we show how the evolved designs can be rapidly manufactured using a cell-based construction toolkit. The approach is organized as a linear pipeline that takes as input a description of the biological building blocks to be used and the desired behavior the manufactured system should exhibit (Fig. 1). The pipeline continuously outputs performant living systems that embody that behavior in different ways. The resulting living systems are novel aggregates of cells that yield novel functions: above the cellular level, they bear little resemblance to existing organs or organisms.

Wednesday, January 15, 2020

These Are Novel Living Machines


telegraph | The world’s first living robots have been built using stem cells from frog embryos, in a strange machine-animal hybrid that scientists say is an ‘entirely new life-form.’

Dubbed ‘xenobots’ because they are constructed of biological material taken from the Xenopus laevis frog, the little bots are the first to be constructed from living cells.

Researchers are hopeful they could be programmed to move through arteries scraping away plaque, or swim through oceans removing toxic microplastic.

And because they are alive, they can replicate and repair themselves if damaged or torn.

“These are novel living machines,” said Dr Joshua Bongard, a computer scientist and robotics expert at the University of Vermont, who co-led the new research.

“They're neither a traditional robot nor a known species of animal. It's a new class of artifact: a living, programmable organism.”

Living organisms have often been manipulated by humans in the past, right down to their DNA code, but this is the first time that biological machines have been built completely from scratch.

Scientists first used the Deep Green supercomputer cluster at the University of Vermont to create an algorithm that assembled a few hundred virtual skin and heart cells into a myriad forms and body shapes, for specific tasks.

Based on the blueprints, a team of biologists from Tufts University, Massachusetts, then assembled the cells into living bots, just one millimetre wide. 

Monday, January 13, 2020

Lottery Underway for One Hundred Doses of the Most Expensivist...,


thescientist |  SMA occurs from having two copies of a mutated version of the survival motor neuron 1 (SMN1) gene, which is responsible for the proteins that maintain neurons related to muscle movement. Without proper signals from the brain to move, muscles begin to atrophy and cause a host of related problems, such as decreased mobility and an inability to swallow. Many patients die by age two, and applicants for the lottery must be under two years old. The drug, given intravenously, provides the brain with a functional copy of SMN1 through a viral vector.

Pharmaceutical giant Novartis has begun accepting applications for a lottery-based program to give away 100 doses of a gene therapy for spinal muscular atrophy, a sometimes-deadly muscle-wasting disease that affects about 1 in 10,000 births. The initiative will provide access to children with SMA living in countries where the intervention, Zolgensma, has not yet been approved. But there are far more than 100 patients who could be eligible.

The company has cited production limitations as the reason for high treatment costs and limited doses for the lottery. An independent bioethics committee worked with Novartis to develop the terms of the lottery.

“It’s a difficult situation,” Ricardo Batista, the father of an infant with SMA who lives in Canada, tells The Globe And Mail. “It’s a lottery where we’re leaving children’s lives up to chance. I don’t think it’s a game that any of us want to play.”

Biologics Global Market Opportunities And Strategies To 2021


Shortly before I went on "hiatus" last year, I posted about the Nobel given for "directed evolution" and what I casually referred to as "Mubabs" - you know - all those newfangled biologic medicines that have become pervasive mainstays of broadcast and print advertising. I thought it was amusing just how many oddly named mubabs there were and began collecting the oddly named drugs and what they were prescribed for summer before last.

reportlinker  |  The biologics industry comprises companies manufacturing biological products that are derived from genetically modified proteins and human genes.Biologics products include a wide range of recombinant therapeutic proteins, vaccines, and monoclonal antibodies.

These products are isolated from natural sources such as human, animal, and microorganisms by biotechnological methods and other cutting-edge technologies.

Executive Summary
The global biologics market was worth $221 billion in 2017 and is essentially segmented into monoclonal antibodies, therapeutic proteins and vaccines. Biologics are very large complex molecules manufactured in a living system such as microorganisms, animal cells or plant cells. They are produced using the recombinant DNA technology and are composed of sugars, proteins, nucleic acids or a combination of these substances. In 2017, 12 biologics were approved in the USA, 10 in European Union and 7 in Japan. There are over 1000 biologics under development which will drive the biologics market in the future. Cancer is the therapeutic area with maximum number of biologics under development and Alzheimer’s has the least number.

Of the total biologics market across the globe, Monoclonal antibodies (mAbs) accounted for a share of 43% in 2017 and was worth $94 billion. North America had the highest share in 2017 at $39.2 billion followed by Western Europe with a market value of $26.4 billion. Asia-Pacific was the third largest market with a share of 12% and a market value of $11.4 billion. mAbs are biological drugs that recognize and bind to a specific antigen that causes various chronic health conditions such as arthritis, cancer, multiple sclerosis. mAbs can be further segmented based on the presence of different amounts of murine (mouse or rat origin) sequences in the variable region. The segments consist of murine mAbs, chimeric mAbs, human and humanized mAbs. Of these, humanized mAbs accounted for 43% share in the monoclonal antibody market with a market value of $37.6 billion followed by human mAbs and chimeric mAbs at $32.9 billion and $18.8 billion respectively. Murine mAbs accounted only for 5% of the total mAbs market and was worth $4.7 billion in 2017.

Therapeutic proteins or recombinant proteins are engineered in the laboratory and works by targeting therapeutic process which compensates for the deficiency of an essential protein. Therapeutic proteins include cytokines, peptide hormones and enzymes. The market for therapeutic protein was worth $80 billion in 2017 accounting for a share of 36% of the global biologics market. North American market for therapeutic proteins was worth $33 billion in 2017 followed by Western Europe at $17.3 billion. The market in Asia Pacific was worth $11.3 billion and the markets in South America, Eastern Europe, Middle East and Africa accounted only for 4%, 6%, 9% and 4% respectively. Based on the segmentation of therapeutic proteins into cytokines, peptide hormones and enzymes, peptide hormones accounted for 45% of the market followed by cytokines at 18% and enzymes at 10% share. Other blood factors also had a share of around 27% in the total therapeutic proteins market globally.

Thursday, December 19, 2019

Why Do You Suppose Negroes Were Chosen For Large Scale Human "Trials"?


NIH |  Researchers at the National Institutes of Health have developed a new and improved viral vector—a virus-based vehicle that delivers therapeutic genes—for use in gene therapy for sickle cell disease. In advanced lab tests using animal models, the new vector was up to 10 times more efficient at incorporating corrective genes into bone marrow stem cells than the conventional vectors currently used, and it had a carrying capacity of up to six times higher, the researchers report.

The development of the vector could make gene therapy for sickle cell disease much more effective and pave the way for wider use of it as a curative approach for the painful, life-threatening blood disorder. Sickle cell disease affects about 100,000 people in the United States and millions worldwide.

“Our new vector is an important breakthrough in the field of gene therapy for sickle cell disease,” said study senior author John Tisdale, M.D., chief of the Cellular and Molecular Therapeutic Branch at the National Heart, Lung, and Blood Institute (NHLBI). “It’s the new kid on the block and represents a substantial improvement in our ability to produce high capacity, high efficiency vectors for treating this devastating disorder.”

Researchers have used virus-based vehicles for years in gene therapy experiments, where they have been very effective at delivering therapeutic genes to bone marrow stem cells in the lab before returning them to the body. But there’s always room for improvement in their design in order to optimize effectiveness, Tisdale noted. He compared the new virus-based vehicle to a new and improved car that is also far easier and cheaper for the factory to produce.

The study was supported by the NHLBI and the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), both part of the NIH. It was published online today in Nature Communications.

They said she cooked her own cancers for people who crossed her...,


spectrum.mit |  Ronald Raines ’80 was first drawn to chemistry and biology as an undergraduate at MIT, where he completed a double major, studying enzymes in a chemistry lab on the first floor of the Dreyfus Building.

Some three decades later, he is back in that same building, gesturing excitedly at protein models arrayed in his office along with books and travel mementos. As he discusses his research, the “Brass Rat” class ring on his hand provides a tangible reminder of where he began. And, it’s clear he is just as interested in chemistry and biology as he ever was.

Raines, who joined the MIT faculty in 2017 after a long career at the University of Wisconsin–Madison, serves as the Firmenich Professor of Chemistry at MIT—a professorship with a distinguished 40-year history. He leads a lab pursuing projects at the interface of both fields that are poised to have a major impact on medicine and society.

“I’ve always liked tangibility, I’ve liked science I could touch, and chemistry and biology are both sciences that I can touch,” Raines explains. “I love projects that span from very fundamental science all the way to a clinical outcome—that’s the goal.”

One such project that has occupied Raines’s lab for the past five years started with a straightforward concept: Proteins are complex molecules that carry out many key tasks in cells, but mutations in the DNA blueprint used to build them may result in dysfunctional proteins—and when these damaged proteins are involved in how cells grow or divide, it can lead to cancer. So, Raines thought, what if you could overcome such cancer-causing mutations by simply replacing dysfunctional proteins with working versions?

Friday, October 05, 2018

Directed Evolution Via Phage Display


thescientist |  Caltech’s Frances Arnold, who advanced a technique called directed evolution to shape the function of enzymes, has received the Nobel Prize in Chemistry today (October 3). She shares the honor with George Smith, now emeritus professor of the University of Missouri, and Gregory Winter, emeritus group leader at the Medical Research Council Laboratory of Molecular Biology (LMB) in Cambridge, UK. Smith and Winter are both recognized for their work on a lab technique known as phage display in the directed evolution of new proteins—in particular, for the production of antibody therapeutics.

“I’d like to congratulate this year’s laureates for their tremendous breakthrough work in using chemistry to speed nature's own processes,” Peter Dourhout, president of the American Chemical Society, says in a statement. “The breakthroughs from these researchers enable that to occur thousands of times faster than nature to improve medicines, fuels and other products. This is truly directed evolution using chemistry.”

First reported by Smith in 1985, phage display involves the introduction of foreign DNA coding for a protein, such as an antibody, into a bacteriophage—a virus that infects bacteria. That protein is then displayed on the surface of the phage. Researchers can use these protein-displaying phages to screen for interactions with other proteins, DNA sequences, and small molecules. 

Speaking to the Associated Press this morning, Smith emphasized the role of others’ work in his achievement. “Very few research breakthroughs are novel,” he says. “Virtually all of them build on what went before. . . . That was certainly the case with my work.”

Winter, who cofounded the biotech company Cambridge Antibody Technology in 1989, developed the technique for the purpose of finding novel therapeutics. In 1993, his research group used phage display to successfully isolate fragments of human antibodies that could bind specific antigens. The genes for these fragments could be expressed in bacteria, the team reported, and could offer a “promising alternative” to mouse-based methods for the “production of antibodies against cell surface molecules.”

In 2002, adalimumab (Humira), a therapeutic produced by this approach, was approved by European and US regulators for the treatment of rheumatoid arthritis. Speaking in 2006, Winter called the approval “the sort of thing I’m most proud of.” The technique has since been used to isolate molecules against autoimmune diseases, multiple cancers, and bacteria such as Bacillus anthracis—the cause of anthrax.

Saturday, August 04, 2018

The Computational Propaganda Project


ox.ac.uk |  The manipulation of public opinion over social media platforms has emerged as a critical threat to public life. Around the world, a range of government agencies and political parties are exploiting social media platforms to spread junk news and disinformation, exercise censorship and control, and undermine trust in the media, public institutions, and science. At a time when news consumption is increasingly digital, artificial intelligence, big data analytics, and “black-box” algorithms are being leveraged to challenge truth and trust: the cornerstones of our democratic society.
 
In 2017, the first Global Cyber Troops inventory shed light on the global organization of social media manipulation by government and political party actors. This 2018 report analyses the new trends of organized media manipulation, and the growing capacities, strategies and resources that support this phenomenon. Our key findings are:
  1. We have found evidence of formally organized social media manipulation campaigns in 48 countries, up from 28 countries last year. In each country there is at least one political party or government agency using social media to manipulate public opinion domestically. 
  2. Much of this growth comes from countries where political parties are spreading disinformation during elections, or countries where government agencies feel threatened by junk news and foreign interference and are responding by developing their own computational propaganda campaigns in response.
  3. In a fifth of these 48 countries—mostly across the Global South—we found evidence of disinformation campaigns operating over chat applications such as WhatsApp, Telegram and WeChat.
  4. Computational propaganda still involves social media account automation and online commentary teams, but is making increasing use of paid advertisements and search engine optimization on a widening array of Internet platforms.
Social media manipulation is big business. Since 2010, political parties and governments have spent more than half a billion dollars on the research, development, and implementation of psychological operations and public opinion manipulation over social media.  In a few countries this includes efforts to counter extremism, but in most countries this involves the spread junk news and misinformation during elections, military crises, and complex humanitarian disasters.

UCLA And The LAPD Allow Violent Counter Protestors To Attack A Pro-Palestinian Encampment

LATimes |   University administrators canceled classes at UCLA on Wednesday, hours after violence broke out at a pro-Palestinian encampment...