Lifeboat Foundation

(https://www.linkedin.com/in/evelyne-yehudit-bischof/) is an expert in internal medicine and oncology, with a focus on preventative and precision medicine, bio-gerontology, and geronto-oncology.

Dr. Bischof is deeply passionate about next-generation medical technology, and the applications of artificial intelligence for biomedical research and practice.

Continue reading “Dr. Evelyne Bischof, MD — Advancing The Frontiers Of Preventative And Precision Longevity Medicine” »

Fixing breaks in genes with speed and perfection can be a matter of life and death for most organisms. Even the simplest changes in a sequence risk catastrophe, especially if the altered code is responsible for a critical function.

Over the past half a century, biologists have studied the mechanisms involved to piece together most of the major steps involved in making faithful repairs in DNA. Yet, one part of the process has remained frustratingly unclear.

By marking key enzymes and DNA with fluorescent tags and watching the repair process unfold in real-time in an Escherichia coli model, researchers from Uppsala University in Sweden have filled in missing details on how bacteria find the templates they rely on to keep genetic repairs error-free.

New #preprint from JAX’s Nadia Rosenthal and researchers at Rocky Mountain Laboratories: “Genetically diverse mouse models of SARS-CoV-2 infection recapitulate clinical variation and cytokine responses in COVID-19”

The preprint, which has yet to be peer reviewed, shows that mice with different genetic backgrounds exhibit highly variable responses to SARS-CoV-2 infection, mirroring the large differences in #COVID19 disease severity seen in humans:

Since the advent of the COVID-19 pandemic, tremendous progress has been made in developing effective vaccines against SARS-CoV-2, the coronavirus that causes COVID-19, and in treating ill patients. Nonetheless, much more needs to be learned about SARS-CoV-2 infectivity and COVID-19 progression to lessen the continuing threat of infection, as the recent emergence and rapid spread of the delta variant has emphasized.

Excerpt of an interview made in May 2021 by “Richard”, who runs the Modern Healthspan YouTube Channel, to George Church, Professor of Genetics at Harvard Medical School and Professor of Health Sciences and Technology at Harvard and the Massachusetts Institute of Technology (MIT), among many other responsibilities as a hardwork geneticist.

In this segment, George Church gives his view on whether age reversal in humans and LEV may be achieved during his lifetime.

Continue reading “George Church views on Human Age Reversal and LEV (videoclip con S/T en Español)” »

The mouse study even offers a possible explanation as to why: Childhood infections may cause the body to over-express genes that code for microglia, the central nervous system’s primary immune cells. That, in turn, can affect brain development, which could be at play in some traits commonly associated with autism, such as difficulty communicating verbally or recognizing familiar faces.

So the researchers experimented with drugs that target microglia, and found that they not only prevented those social issues in adult mice — they might have reversed them.

Among boys genetically predisposed to autism, a severe childhood infection could make that diagnosis more likely.

On Wednesday, researchers revealed the first evidence that the approach appears to be working — improving vision for at least some patients with the condition, known as Leber congenital amaurosis, or LCA, a severe form of vision impairment.

So doctors genetically modified a harmless virus to ferry the CRISPR gene editor and infused billions of the modified viruses into the retinas of Knight’s left eye and Kalberer’s right eye, as well as one eye of five other patients. The procedure was done on only one eye just in case something went wrong. The doctors hope to treat the patients’ other eye after the research is complete.

Once the CRISPR was inside the cells of the retinas, the hope was that it would cut out the genetic mutation causing the disease, restoring vision by reactivating the dormant cells.

Continue reading “A Gene-Editing Experiment Let These Patients With Vision Loss See Color Again” »

A large, UK-based study of genetics and autism spectrum disorder (ASD) has been suspended, following criticism that it failed to properly consult the autism community about the goals of the research. Concerns about the study include fears that its data could potentially be misused by other researchers seeking to ‘cure’ or eradicate ASD.

Study aimed at collecting DNA from 10,000 people with autism and their families has drawn criticism for failing to consult the autism community.

The ZyCoV-D vaccine is also the world’s first DNA vaccine against Covid-19.

Like other vaccines, a DNA vaccine, once administered, teaches the body’s immune system to fight the real virus.

ZyCoV-D uses plasmids — or small rings of DNA that contain genetic information — to deliver the jab between two layers of the skin.

Continue reading “Zydus Cadila: What we know about India’s new Covid vaccines” »

The Israeli mask company Sonovia has released a report from a leading Italian textile-testing laboratory showing that its fabric eliminates the COVID-19 Delta variant particles with over 99.95% effectiveness.

The lab is next expected to test the fabric against the MU strain, which carries several mutations to the spike gene, and is labeled a “variant of interest” by the World Health Organization, said Sonovia Chief Technology Officer Liat Goldhammer-Steinberg.

The MU strain has not yet entered Israel, according to any official reports, but Health Ministry officials have warned of its potential negative impact.

Continue reading “Israeli mask 99.95% protective against Delta strain, European lab says” »