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Archive for the ‘biotech/medical’ category: Page 1794

Jan 2, 2020

Doctors Believe Health Supplement Led to 23-Year-Old’s Acute Liver Failure

Posted by in categories: biotech/medical, food, health

WHAT SAY YE??? Beware, so many do not care if they kill you to make money from their snake oil products… r.p.berry & AEWR.


Doctors believe a health food supplement caused acute liver failure in an otherwise healthy 23-year-old Amarillo woman.

Emily Goss is starting the new year, with a new routine. She checks her vitals to make sure her body isn’t rejecting the new liver doctors implanted Christmas Day in an effort to save her life.

Continue reading “Doctors Believe Health Supplement Led to 23-Year-Old’s Acute Liver Failure” »

Jan 2, 2020

Drugs that fight inflammation may reverse brain aging

Posted by in categories: biotech/medical, life extension, neuroscience

When researchers gave mice drugs that fight brain inflammation, senile rodents showed fewer signs of cognitive decline and could better learn new things.

Jan 2, 2020

Identifying Brain Patterns of Consciousness

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

Summary: Researchers shed light on the neural networks that appear to govern human consciousness. Source: The Conversation. Humans have learned to travel through space, eradicate diseases and.

Jan 2, 2020

Why scientists are transplanting artificially grown “brains” into living brains

Posted by in categories: biotech/medical, ethics

Scientists are making major strides in growing fully functional “mini brains” — but what are the ethics of such science?

Jan 2, 2020

Stem Cells With Naz | LifeXtenShow

Posted by in category: biotech/medical

Every cell in your body is the descendant of a stem cell, a very special kind of cell. In this episode, we learn a bit more about stem cells by interviewing a researcher who works with them.

Jan 2, 2020

A computer made from DNA can compute the square root of 900

Posted by in categories: biotech/medical, computing

By Donna Lu

A computer made from strands of DNA in a test tube can calculate the square root of numbers up to 900.

Chunlei Guo at the University of Rochester in New York state and colleagues developed a computer that uses 32 strands of DNA to store and process information. It can calculate the square root of square numbers 1, 4, 9, 16, 25 and so on up to 900.

Jan 2, 2020

New Injection Method Makes an Old TB Vaccine Far More Powerful

Posted by in category: biotech/medical

Giving the vaccine intravenously to monkeys provided 90% protection against tuberculosis. More testing is needed before humans can be inoculated that way.

Jan 2, 2020

Protein infusion could reduce heart failure risk after heart attack

Posted by in category: biotech/medical

Heart disease is the biggest killer in the Western world. A part of the problem is that even if one survives a heart attack, damage to the heart muscle results in the formation of thick scar tissue that can increase the chance of heart failure. Now researchers have found a way to improve the quality of the scar tissue in animal models, resulting in improved heart function following a heart attack.

The research centers on a protein therapy called recombinant human platelet-derived growth factor-AB (rhPDGF-AB), which had previously been shown to improve heart function in mice that had suffered a heart attack. In a new study aimed at bringing the treatment closer to human trials, a team set out to discover if it produced similar results in large animals, namely pigs.

The researchers from the Westmead Institute for Medical Research (WIMR) and the University of Sydney found that when pigs that had suffered a heart attack received an infusion of rhPDGF, it did indeed prompt the formation of new blood vessels in the heart and led to a reduction of potentially fatal heart arrhythmia.

Jan 2, 2020

The Top Ten Scientific Discoveries of the Decade

Posted by in categories: biotech/medical, space

Breakthroughs include measuring the true nature of the universe, finding new species of human ancestors, and unlocking new ways to fight disease.

Jan 2, 2020

Gene Therapies Make it to Clinical Trials

Posted by in categories: biotech/medical, genetics

After years of ethical debates and breakthroughs in the lab, CRISPR has finally made its way to clinical trials. Researchers are now looking at whether the DNA-editing tool, as well as more conventional gene therapies, can effectively treat a wide array of heritable disorders and even cancers.

“There’s been a convergence of the science getting better, the manufacturing getting much better, and money being available for these kinds of studies,” says Cynthia Dunbar, a senior investigator at the National Heart, Lung, and Blood Institute. “It’s truly come of age.”

CRISPR — formally known as CRISPR-Cas9 — has been touted as an improvement over conventional gene therapy because of its potential precision. CRISPR (clustered regularly interspaced short palindromic repeats) is a genetic code that, contained in a strand of RNA and paired with the enzyme Cas9, acts like molecular scissors that can target and snip out specific genes. Add a template for a healthy gene, and CRISPR’s cut can allow the cell to replace a defective gene with a healthy one.