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Archive for the ‘genetics’ category: Page 342

Oct 18, 2019

As Coachella raged, the L.A. tech world made plans to live on Mars

Posted by in categories: genetics, space, transportation

The only in-flight beverages on the 11-seat private jet were bottled water and a genetically modified bacterial slurry designed to prevent the worst effects of hangovers.

A handful of passengers on the short evening flight from Hawthorne to the edge of the Mojave — venture capitalists, a man with a mushroom-based manufacturing company and this reporter — downed the mixture. The pilot, along with two senior SpaceX engineers, politely declined.

At the Apple Valley Airport, a helicopter waited to take us beyond a far ridge, farther from civilization. Miles from paved roads were two tents, a ring of shipping containers and an “H” painted on the dirt marking a makeshift helipad.

Oct 18, 2019

Gene Therapy To Engineer Healthy Longevity | Liz Parrish | TEDxOxford

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

NOTE FROM TED: Please do not look to this talk for medical advice. We’ve flagged this talk, which was filmed at a TEDx event, because it appears to fall outside TEDx’s content guidelines. Gene therapy remains an emerging field of study. The speaker’s claims only reflect her personal views which are not corroborated by scientific evidence. TEDx events are independently organized by volunteers. The guidelines we give organizers are described in more detail here: http://storage.ted.com/tedx/manuals/tedx_content_guidelines.pdf

Liz Parrish is the CEO of BioViva USA Inc, a company committed to increasing health span and combatting the biggest diseases of our time, the diseases of aging. Liz’s talk introduces us to our species’ age-long battle with disease, our successes and achievements, and our new modern enemies to ultimate health. By using the evidence of what science has achieved and what model organisms can tell us about our journey forward, Liz shows us that with the right mentality we can defeat our foes and obtain the “golden sceptre of health”. With the current advances in gene therapy, we are on the brink of living very different lives with an unlimited amount of genetic choices. Did you know that your age is the risk factor in mortality? Listen to this talk and prepare yourself for the future.

Continue reading “Gene Therapy To Engineer Healthy Longevity | Liz Parrish | TEDxOxford” »

Oct 17, 2019

The Top 10 Companies Working to Increase Longevity

Posted by in categories: biotech/medical, business, food, genetics, life extension, neuroscience, Peter Diamandis, satellites

The core of what we do at Nanalyze is to tell our readers all they need to know about investing in emerging technologies. Sometimes that story is much, much bigger, and what we’re really talking about is investing in emerging industries. NewSpace is one example, launching about 15 years ago with the emergence of companies like SpaceX and Virgin Galactic. It’s probably only within the last five years that the NewSpace industry has achieved real liftoff, with dozens of startups doing everything from offering launch services to building satellites to developing business analytics from space-based imagery. While we may one day end up living on Mars, we’re more interested in living a long and fruitful life right here on Mother Earth, despite the specter of cancer and dementia. An entire industry is coalescing around human longevity, promising to beat these age-related diseases and extend our lives to biblical proportions.

We’ve been covering the topic of life extension for more than five years, beginning with a profile on an anti-aging company called Human Longevity Inc, whose founders include billionaire serial entrepreneur Peter Diamandis and J. Craig Venter, a leading genomics expert. More recently, we introduced you to nine companies developing products in regenerative medicine, a broad category that refers to restoring the structure and function of damaged tissues or organs. We also tackled the more controversial topic of young blood transfusions earlier this year, as well as covered the 2019 IPO of Precision BioSciences (DTIL), a gene-editing company that wants to fight disease and re-engineer food.

Oct 17, 2019

Role of Epigenetics in Human Evolution

Posted by in categories: evolution, genetics

Circa 2017


This review aims to highlight the key areas in which changes to the epigenome have played an important role in the evolution and development of our species. Firstly, there will be a brief introduction into the topic of epigenetics to outline the current understanding of the subject and inform the reader of the basic mechanisms and functions of the epigenome. This will lead on to more focussed detail on the role played by epigenetic changes in the rapid evolution of our species and emergence from our ancestor species, as well as the Human Accelerated Regions that played a role in this. The discussion highlights how epigenetics has helped and hindered our species’ development via changes to the epigenome in more modern times, discussing case examples of documented instances where it is shown that epigenetics has played a role in the evolution of humanity.

Oct 16, 2019

In-Silico Clinical Trials — Virtual Bodies For Real Drugs — Dr. William Pruett — University of Mississippi Medical Center — ideaXme — Ira Pastor

Posted by in categories: aging, bioengineering, biotech/medical, DNA, futurism, genetics, health, life extension, neuroscience, science

Oct 15, 2019

Peter Fedichev at Ending Age-Related Diseases 2019

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

We’re continuing to release talks from Ending Age-Related Diseases 2019, our highly successful two-day conference that featured talks from leading researchers and investors, bringing them together to discuss the future of aging and rejuvenation biotechnology.

Dr. Peter Fedichev, co-founder of GERO, discussed biomarkers in the context of mouse research, particularly physiological frailty and blood cell counts. He introduced a new index, the Dynamic Frailty Index, and explained it in detail, including the advantages that it has over conventional frailty models and epigenetic clocks. He also explained the differences between humans and mice, most notably the fact that interventions that work in mice do not always apply to human beings.

Oct 12, 2019

Researchers Turn CRISPR Into a Virus-Killing Machine

Posted by in categories: biotech/medical, genetics

On the surface, Ebola and the flu might not seem all that similar — one can cause organ failure or death, while the other usually just makes you feel really crummy — but they actually have the same underlying cause: an RNA-based virus.

That’s the type of virus behind some of the most common — and deadly — illnesses in the world, and researchers have just discovered a way to use the powerful gene-editing technology CRISPR in the fight against them.

On Thursday, a team lead by researchers from Harvard and MIT’s Broad Institute published a study in the journal Molecular Cell detailing their creation of CARVER (Cas13-Assisted Restriction of Viral Expression and Readout), a system that utilizes the CRISPR enzyme Cas13, which “naturally targets viral RNA in bacteria,” according to a Broad Institute press release.

Oct 12, 2019

Talks at Google

Posted by in categories: biological, genetics, life extension

David Sinclair, professor of genetics at Harvard Medical School, discusses his new book “Lifespan”, which distills his cutting-edge research findings on the biological processes underpinning aging. Sinclair describes lifestyle hacks we can undertake now to combat aging, as well as future scientific breakthroughs that promise to slow down—and even reverse—the aging process.

Moderated by: Sam Phippen

Continue reading “Talks at Google” »

Oct 11, 2019

DNA Damage Leads to Epigenetic Alterations

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

A team of researchers, including Dr. David Sinclair, has recently made a new study available as a preprint prior to peer review and publication in the journal Cell.

DNA damage and the double-strand break

Two of the primary hallmarks of aging are genomic instability, which consists of damage to our DNA, and epigenetic alterations, which are the changes in gene expression that occur with aging and are harmful to normal cell function.

Oct 11, 2019

Over 150,000 Americans Have Rare DNA Fluke and Don’t Know It, Study of 23andMe Data Finds

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

A supposedly rare genetic quirk might be more common than we think, according to new research out Thursday. The study, based largely on 23andMe data, suggests that one in every 2,000 people are born with two copies of a gene from only a single parent, often with no serious health consequences.

Ordinarily, a person’s egg or sperm cells have one set of the genes that make up their chromosomes (other cells in our body have two sets). When a sperm fertilizes an egg, the resulting fertilized zygote will then have two sets of 23 chromosomes, one from each parent, making 46 chromosomes in total. If all goes well, the zygote multiplies and divides until it becomes a person, one with an even allocation of gene copies from both parents.