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Archive for the ‘biotech/medical’ category: Page 1387

Jun 20, 2020

Master of Your Immune System: The Thymus and Gene Therapy

Posted by in categories: biotech/medical, health

https://www.youtube.com/watch?v=rnfmIkvsDoQ&feature=youtu.be

Liz Parrish and Integrated Health Systems discuss the thymus, an organ that is essential to healthy immune function.

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Jun 20, 2020

Breakthrough in Age Reversal With Youngblood Plasma — Dr Harold Katcher — CTO Nugenics Research

Posted by in categories: biotech/medical, life extension

#nugencis #nugenicsresearch #humanlongevity #agereversal #blissatomic
Dr. Harold has been a pioneer in the field of cancer research, in the development of modern aspects of gene hunting and sequencing. He carries expertise in bioinformatics, chronobiology, and biotechnology and is currently working in the capacity of Chief Technical Officer at Nugenics Research Pvt Ltd. exploring in anti-aging modalities.
They recently released a paper online on #biorxiv regarding their breakthrough research on Human Age Reversal using Young Blood #plasma, the paper’s authors include recognized Longevity academician Steve Horvath.

The paper also caught the attention of #davidsinclair the leading researcher/voice in the field of Human Longevity.
Dr Katcher spoke about how & why he moved from cancer research to Human Longevity, his research & results of 54% age reversal in Rats, his partner #akshaysanghavi, the future road map/timelines on how & when this might be commercially available.

Continue reading “Breakthrough in Age Reversal With Youngblood Plasma — Dr Harold Katcher — CTO Nugenics Research” »

Jun 19, 2020

Lab finds 125 naturally occurring compounds with potential against COVID-19

Posted by in categories: biotech/medical, supercomputing

The Baudry Lab at The University of Alabama in Huntsville (UAH) has identified 125 naturally occurring compounds that have a computational potential for efficacy against the COVID-19 virus from the first batch of 50,000 rapidly assessed by a supercomputer.

It’s the first time a supercomputer has been used to assess the treatment efficacy of naturally occurring compounds against the proteins made by COVID-19. Located in UAH’s Shelby Center for Science and Technology, the lab is searching for potential precursors to drugs that will help combat the global pandemic using the Hewlett Packard Enterprise (HPE) Cray Sentinel supercomputer.

The UAH team is led by molecular biophysicist Dr. Jerome Baudry (pronounced Bō-dre), the Mrs. Pei-Ling Chan Chair in the Department of Biological Sciences. Dr. Baudry is video blogging about his COVID-19 research journey using HPE’s Cray Sentinel system. His research is in collaboration with the National Center for Natural Products Research at the University of Mississippi School of Pharmacy and HPE.

Jun 19, 2020

Teaching physics to neural networks removes ‘chaos blindness’

Posted by in categories: biotech/medical, drones, robotics/AI

Researchers from North Carolina State University have discovered that teaching physics to neural networks enables those networks to better adapt to chaos within their environment. The work has implications for improved artificial intelligence (AI) applications ranging from medical diagnostics to automated drone piloting.

Neural networks are an advanced type of AI loosely based on the way that our brains work. Our natural neurons exchange electrical impulses according to the strengths of their connections. Artificial neural networks mimic this behavior by adjusting numerical weights and biases during training sessions to minimize the difference between their actual and desired outputs. For example, a can be trained to identify photos of dogs by sifting through a large number of photos, making a guess about whether the photo is of a dog, seeing how far off it is and then adjusting its weights and biases until they are closer to reality.

The drawback to this is something called “ blindness”—an inability to predict or respond to chaos in a system. Conventional AI is chaos blind. But researchers from NC State’s Nonlinear Artificial Intelligence Laboratory (NAIL) have found that incorporating a Hamiltonian function into neural networks better enables them to “see” chaos within a system and adapt accordingly.

Jun 19, 2020

Clinicians identify pink eye as possible primary symptom of COVID-19

Posted by in category: biotech/medical

A case of pink eye is now reason to be tested for COVID-19, according to University of Alberta researchers.

Coughing, fever and difficulty breathing are common symptoms of the illness, but a recent case study involving an Edmonton woman and published in the Canadian Journal of Ophthalmology has determined that conjunctivitis and keratoconjunctivitis can also be primary symptoms.

In March, a 29-year-old woman arrived at the Royal Alexandra Hospital’s Eye Institute of Alberta with a severe case of conjunctivitis and minimal respiratory symptoms. After the patient had undergone several days of treatment with little improvement—and after it had been determined that the woman had recently returned home from Asia—a resident ordered a COVID-19 test. The test came back positive.

Jun 19, 2020

Honeywell Shows Quantum Computers Are Always Right

Posted by in categories: biotech/medical, business, computing, quantum physics

Honeywell stock doesn’t trade on quantum fundamentals yet. Shares are down about 16% year to date, worse than the comparable drops of the S&P 500 and Dow Jones Industrial Average. Honeywell is a large aerospace supplier, and the commercial aviation business has been hammered by Covid-19. Boeing (BA) stock, for instance, is off more than 40% year to date.

Honeywell stock is flat in early Friday trading. The S&P is up about 0.8%.

The quantum-computing industry hasn’t yet arrived, despite today’s announcement. But quantum computers are already better than regular computers in certain instances. Google parent Alphabet (GOOGL) demonstrated the ability of its rudimentary quantum computer to beat traditional systems.

Jun 19, 2020

Synthetic Plasma Liquid Based Electronic Circuits Realization-A Novel Concept

Posted by in categories: biotech/medical, engineering

Circa 2016


Biomedical research is contributing significant role in the field of biomedical engineering and applied science. It brings research and innovations to a different level. This study investigated artificial human blood –synthetic plasma liquid as conductive medium. Keeping in mind the conductivity of synthetic plasma, astable multivibrator as well as differential amplifier circuit were demonstrated. The circuits were given normal input voltages at regular temperature and ideal conditions. The result shows desired response which supports the novel concept. For both the circuits, phase shift of 180° achieved by analysing biological electronic circuits.

Keywords: Synthetic plasma, biomedical science, human body.

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Jun 19, 2020

Human brain size gene triggers bigger brain in monkeys

Posted by in categories: biotech/medical, evolution, genetics, neuroscience

The expansion of the human brain during evolution, specifically of the neocortex, is linked to cognitive abilities such as reasoning and language. A certain gene called ARHGAP11B that is only found in humans triggers brain stem cells to form more stem cells, a prerequisite for a bigger brain. Past studies have shown that ARHGAP11B, when expressed in mice and ferrets to unphysiologically high levels, causes an expanded neocortex, but its relevance for primate evolution has been unclear.

Researchers at the Max Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG) in Dresden, together with colleagues at the Central Institute for Experimental Animals (CIEA) in Kawasaki and the Keio University in Tokyo, both located in Japan, now show that this human-specific gene, when expressed to physiological levels, causes an enlarged in the common marmoset, a New World monkey. This suggests that the ARHGAP11B gene may have caused neocortex expansion during human evolution. The researchers published their findings in the journal Science.

The human neocortex, the evolutionarily youngest part of the cerebral cortex, is about three times bigger than that of the closest human relatives, chimpanzees, and its folding into wrinkles increased during evolution to fit inside the restricted space of the skull. A key question for scientists is how the human neocortex became so big. In a 2015 study, the research group of Wieland Huttner, a founding director of the MPI-CBG, found that under the influence of the human-specific gene ARHGAP11B, mouse embryos produced many more neural progenitor cells and could even undergo folding of their normally unfolded neocortex. The results suggested that the gene ARHGAP11B plays a key role in the evolutionary expansion of the human neocortex.

Jun 19, 2020

New York’s Cuomo warns “this could start all over again,” as coronavirus cases rise in other states

Posted by in category: biotech/medical

He said “you now have a tale of two countries going on” as some states see declining COVID-19 cases and others see rising numbers.

Jun 19, 2020

Antibodies in Covid recovered patients last only 2–3 months, finds Nature study

Posted by in category: biotech/medical

The Chinese study also found that asymptomatic individuals have less antibodies than symptomatic ones, a fact that could have significant bearing on vaccines.