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Archive for the ‘biotech/medical’ category: Page 324

Mar 1, 2024

AI could find out when cancer cells will resist chemotherapy

Posted by in categories: biotech/medical, information science, nanotechnology, robotics/AI

In a new study, scientists have been able to leverage a machine learning algorithm to tackle one of the biggest challenges facing cancer researchers — predicting when cancer will resist chemotherapy.


But in what could be a game-changer, scientists at the University of California San Diego School of Medicine revealed today in a study that a high-tech machine learning tool might just figure out when cancer is going to give the cold shoulder to chemotherapy.

Teaming up against cancer

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Feb 29, 2024

Radio waves reprogram bacteria to become vital drugs with 91% efficacy

Posted by in categories: biotech/medical, genetics

Researchers from Australia and a private biotechnology firm in the US have successfully demonstrated the use of high-frequency radio waves to temporarily open up bacterial cell walls to introduce new genetic material into them.


High frequency radio waves are a far efficient method to add DNA to bacterial cells than conventional approaches such as heat shock.

Feb 29, 2024

Q&A: How a potential treatment for Alzheimer’s disease could also work for type 2 diabetes

Posted by in categories: biotech/medical, neuroscience

Of the 38 million Americans who have diabetes, at least 90% have type 2, according to the Centers for Disease Control and Prevention. Type 2 diabetes occurs over time and is characterized by a loss of the cells in the pancreas that make the hormone insulin, which helps the body manage sugar.

These cells make another protein, called islet amyloid polypeptide or IAPP, which has been found clumped together in many type 2 diabetes patients. The formation of IAPP clusters is comparable to how a protein in the brains of Alzheimer’s disease patients sticks together to eventually form the signature plaques associated with that disease.

Researchers at the University of Washington have demonstrated more similarities between IAPP clusters and those in Alzheimer’s. The team previously showed that a can block the formation of small, toxic Alzheimer’s protein clusters. Now, in a recently published paper in Protein Science, the researchers have used a similar peptide to block the formation of IAPP clusters.

Feb 29, 2024

Scientists identify burned bodies using technique devised for extracting DNA from woolly mammoths, Neanderthals

Posted by in category: biotech/medical

A technique originally devised to extract DNA from woolly mammoths and other ancient archaeological specimens can be used to potentially identify badly burned human remains, according to a new study from Binghamton University, State University of New York.

The research is published in the Journal of Forensic Sciences.

Fire victims may be identified through dental records if the teeth are preserved and such records exist. Frequently, DNA testing is the only way to identify badly burned bodies. Researchers can extract usable DNA from bones subjected to conditions between 200 and 250 degrees Celsius; between 350 and 550 degrees, there is a steep drop-off in the concentration of DNA.

Feb 29, 2024

Grey Swans on the Horizon; AI, Cyber, Pandemics, and ET Scenarios

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

Back in 2007, statistician Nassim Nicholas Taleb described a “Black Swan” as an occurrence that “is an outlier,” meaning it deviates from accepted wisdom. Accordingly, black swans are unanticipated, and uncommon, and can result from geopolitical, economic, or other unanticipated occurrences.

Because of major advances in computing, we can now anticipate, and, with applied risk management, help contain what was described as Black Swan events. So, in effect, with predictive analytical capabilities enabled by artificial intelligence, most Black Swans have now morphed into what is now termed Grey Swan events.

An industry leader in the insurance sector, Aon, defines Black Swan events as unexpected, unanticipated shocks. They depict unexpected but predicted surprises that are known as “Grey Swan events.” Similar to Black Swans, they can have a profound effect.

Feb 29, 2024

Light and sound may slow Alzheimer’s by making the brain remove toxins

Posted by in categories: biotech/medical, neuroscience

An experimental treatment for Alzheimer’s disease involving sounds and flickering lights has shown promise in mice and people. Now, research suggests the novel approach ramps up our brain’s waste disposal networks.

By Clare Wilson

Feb 29, 2024

THIS Therapy Slows Down The Aging Clock By 31% — Successful Clinical Cases

Posted by in categories: biotech/medical, life extension

Dr. Dian Ginsberg presents what causes aging and successful cases of patients who shows DunedInPace of aging reduction by using a therapy in this video.

For More About Dr. Dian Ginsberg.
Website – Studies \& Researches.
https://www.youngplasmastudy.com/
https://dianginsbergmd.com/

Continue reading “THIS Therapy Slows Down The Aging Clock By 31% — Successful Clinical Cases” »

Feb 29, 2024

Decoding heart failure’s effect on kidneys: insights from the kidney-on-chip

Posted by in categories: biotech/medical, computing

Explore groundbreaking research at Harvard General Hospital, decoding the heart-kidney connection using ‘organ-on-a-chip’ tech.

Feb 29, 2024

Cancer cells’ secret disguise exposed by scientists

Posted by in category: biotech/medical

The key to cancer cells evading the immune system lies in a gene called SOX17.

Feb 29, 2024

‘Epigenetic’ editing cuts cholesterol in mice

Posted by in categories: biotech/medical, chemistry, genetics

They designed persistent epigenetic silencing.


Changes to chemical tags on DNA in mice dial down the activity of a gene without cuts to the genome.

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