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Archive for the ‘biotech/medical’ category: Page 2098

May 28, 2019

Developing a Biotechnology Startup in the Rejuvenation Field

Posted by in categories: biotech/medical, life extension

Alongside our Ending Age-related Diseases 2019 annual conference, we are proud to announce the launch of a special pre-conference biotech workshop led by Dr. Kelsey Moody, CEO of Ichor Therapeutics, a successful and rapidly growing rejuvenation biotechnology company.

This joint event between the Life Extension Advocacy Foundation and Ichor Therapeutics is an essential workshop where you will learn about the fundamentals of launching and growing a successful biotechnology company with an emphasis on the nuances specific to the emerging rejuvenation biotechnology industry.

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May 28, 2019

Medical Benefits of Snake Venom

Posted by in category: biotech/medical

Snake venom has some amazing medical applications!

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May 28, 2019

New Pacemaker Harvests Energy from the Heart

Posted by in category: biotech/medical

A device that converts the heart’s mechanical energy into electrical energy has been successfully tested in pigs.

  • By Harini Barath on May 28, 2019

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May 28, 2019

Provocative study shows how the herpes virus can speed up the onset of Alzheimer’s disease

Posted by in categories: biotech/medical, neuroscience

An intriguing new study from researchers at Stockholm University and Karolinska Institutet has described a mechanism by which virus particles can interact with proteins in biological fluids and become more infectious, while also accelerating the formation of plaques often associated with neurodegenerative diseases such as Alzheimer’s.

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May 28, 2019

Transhumanism Is Tempting—Until You Remember Inspector Gadget

Posted by in categories: biotech/medical, computing, food, transhumanism

It’s comforting to think of the body as a machine we can trick out. It helps us ignore the strange fleshy aches that come with having a meat cage. It makes a fickle system—one we truly don’t understand—feel conquerable. To admit that the body (and mind that sits within it) might be far more complex than our most delicate, intricate inventions endangers all kinds of things: the medical industrial complex, the wellness industry, countless startups. But it might also open up new doors for better relationships with our bodies too: Disability scholars have long argued that the way we see bodies as “fixable” ultimately serves to further marginalize people who will never have the “standard operating system,” no matter how many times their parts are replaced or tinkered with.


Tech gurus are obsessed with treating bodies like machines—something a 30-year-old cartoon about a tricked-out detective suggests won’t work.

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May 27, 2019

Autism linked to ‘junk’ DNA mutations

Posted by in categories: biotech/medical, neuroscience

Mutations in so-called “junk” DNA have been tied to the development of autism (ASD) in children who do not have parents or siblings with the condition.


For the first time, research links non-coding DNA to disorder development. Andrew Masterson reports.

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May 27, 2019

Signs of selection in the stomach

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

Helicobacter pylori, a globally distributed gastric bacterium, is genetically highly adaptable. Microbiologists at LMU have now characterized its population structure in individual patients, demonstrating an important role of antibiotics for its within-patient evolution.

The cosmopolitan bacterium Helicobacter pylori is responsible for one of the most prevalent chronic infections found in humans. Although the infection often provokes no definable symptoms, it can result in a range of gastrointestinal tract pathologies, ranging from inflammation of the lining of the stomach to gastric and duodenal tumors. Approximately 1 percent of all those infected eventually develop stomach cancer, and the World Health Organization has classified H. pylori as a carcinogen. One of Helicobacter pylori’s most striking traits is its genetic diversity and adaptability. Researchers led by microbiologist Sebastian Suerbaum (Chair of Medical Microbiology and Hospital Epidemiology at LMU’s Max von Pettenkofer Institute have now examined the genetic diversity of the species in the stomachs of 16 patients, and identified specific adaptations that enable the bacterium to colonize particular regions of the stomach.

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May 27, 2019

Artificial intelligence detects a new class of mutations behind autism

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

Many mutations in DNA that contribute to disease are not in actual genes but instead lie in the 99% of the genome once considered “junk.” Even though scientists have recently come to understand that these vast stretches of DNA do in fact play critical roles, deciphering these effects on a wide scale has been impossible until now.

Using artificial intelligence, a Princeton University-led team has decoded the functional impact of such mutations in people with . The researchers believe this powerful method is generally applicable to discovering such genetic contributions to any disease.

Publishing May 27 in the journal Nature Genetics, the researchers analyzed the genomes of 1,790 families in which one child has but other members do not. The method sorted among 120,000 mutations to find those that affect the behavior of genes in people with autism. Although the results do not reveal exact causes of cases of autism, they reveal thousands of possible contributors for researchers to study.

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May 27, 2019

Nutrient-Rich Diets May Lead to Dysbiosis and Age-Related Diseases

Posted by in categories: biotech/medical, life extension

The role that the gut microbiome plays in aging is increasingly being appreciated in the research world as more evidence arrives to support it. A new publication reviews the various supporting evidence and takes a look at the gut microbiome in the context of nutrient-rich diets and how they facilitate the progression of dysbiosis and disease [1].

What is the microbiome?

The microbiome is the varied community of bacteria, archaea, eukarya, and viruses that inhabit our guts. The four bacterial phyla of Firmicutes, Bacteroidetes, Proteobacteria, and Actinobacteria comprise 98% of the intestinal microbiome.

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May 27, 2019

For The First Time, DNA Has Been Edited With CRISPR in Space

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

Humans may not be able to burp properly in space, but we can now edit a genome. For the first time, astronauts aboard the International Space Station (ISS) have used CRISPR-Cas9 to edit the DNA of brewer’s yeast.

The goal wasn’t to create super space yeast. The astronauts were studying how DNA repair mechanisms work in space, so they snipped through strands of the fungus’s genetic code in a number of places to mimic radiation damage.

“The damage actually happens on the space station and the analysis also happens in space,” said Emily Gleason of miniPCR Bio, the company that designed the DNA lab aboard the ISS. “We want to understand if DNA repair methods are different in space than on Earth.”

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