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Archive for the ‘life extension’ category: Page 274

Sep 10, 2020

The Relationship between Political Ideology and the Pursuit of Staying Forever Young

Posted by in category: life extension

US conservatives have a stronger desire to stay forever young than liberals according to this study.


In an era defined by an aging population, the desire to look younger is so great, that the anti-aging industry is expected to grow by hundreds of billions of dollars within only a few years’ time. This research aims to investigate how the increasing interest to look younger is related to political ideology. We propose that accepting the ideal beauty of youthful bodies and pursuing physical youthfulness would be more prevalent among conservatives. We build this upon previous research showing that political conservatism is related to the acceptance of norms and values, as well as having strict boundaries for social perceptions and sensitivity to threat and losses. We conducted a pilot study which revealed that the queries related to anti-aging were more popular in states where political conservatism was higher in the US. Moreover, a survey among American participants revealed that conservatives tended to show a greater interest in preserving their youthfulness, and that they had more resistant attitudes toward aging. Moreover, they exhibited higher preferences for anti-aging benefits, compared to liberals and moderates. These findings contribute to extant literature on political psychology, body ideal, and ageism by demonstrating the relationship between political ideology and the pursuit of youthfulness, which is a neglected but critical dimension of the beauty ideal.

Sep 9, 2020

Re-activating Youth Boosting Genes to Reverse Human Aging By 2030

Posted by in categories: biotech/medical, life extension

As you get older, key genes that maintain life are no longer activated. George Church is focused on turning youth-boosting genes back on.

His company, Rejuvenate Bio, has begun clinical trials in old dogs. This will help us determine which ages of humans would best benefit. George believes they will be able to help people who are already quite old and show signs of decline. They are looking at extending absolute lifespan. Extending human lifespan will take years to get reliable results.

They have published results on three genes. Those genes already helped reverse osteoarthritis, high-fat obesity and diabetes, heart damage, and kidney disease. They will soon add cancer and neurodegenerative diseases to the list of reversible conditions.

Sep 9, 2020

Scientists May Have Discovered a Way to to Slow Aging

Posted by in categories: biotech/medical, life extension

Salk study is the first to reveal ways cells from the human circulatory system change with age and age-related diseases.

Salk scientists have used skin cells called fibroblasts from young and old patients to successfully create blood vessels cells that retain their molecular markers of age. The team’s approach, described in the journal eLife on September 8, 2020, revealed clues as to why blood vessels tend to become leaky and hardened with aging, and lets researchers identify new molecular targets to potentially slow aging in vascular cells.

“The vasculature is extremely important for aging but its impact has been underestimated because it has been difficult to study how these cells age,” says Martin Hetzer, the paper’s senior author and Salk’s vice president and chief science officer.

Sep 5, 2020

How Far We Can Wind Back The Clock Ft. David Sinclair | Think Inc.

Posted by in categories: biotech/medical, life extension

This is a part of a longer interview which you can watch in parts or listen in one go though it is posted on youtube as audio only for the latter.


Let’s say we find a way to reverse aging. How far could we wind things back and when should we do it?

Continue reading “How Far We Can Wind Back The Clock Ft. David Sinclair | Think Inc.” »

Sep 4, 2020

Insights into the structure and function of Est3 from the Hansenula polymorpha telomerase

Posted by in categories: biotech/medical, life extension

Telomerase is a ribonucleoprotein enzyme, which maintains genome integrity in eukaryotes and ensures continuous cellular proliferation. Telomerase holoenzyme from the thermotolerant yeast Hansenula polymorpha, in addition to the catalytic subunit (TERT) and telomerase RNA (TER), contains accessory proteins Est1 and Est3, which are essential for in vivo telomerase function. Here we report the high-resolution structure of Est3 from Hansenula polymorpha (HpEst3) in solution, as well as the characterization of its functional relationships with other components of telomerase. The overall structure of HpEst3 is similar to that of Est3 from Saccharomyces cerevisiae and human TPP1. We have shown that telomerase activity in H. polymorpha relies on both Est3 and Est1 proteins in a functionally symmetrical manner. The absence of either Est3 or Est1 prevents formation of a stable ribonucleoprotein complex, weakens binding of a second protein to TER, and decreases the amount of cellular TERT, presumably due to the destabilization of telomerase RNP. NMR probing has shown no direct in vitro interactions of free Est3 either with the N-terminal domain of TERT or with DNA or RNA fragments mimicking the probable telomerase environment. Our findings corroborate the idea that telomerase possesses the evolutionarily variable functionality within the conservative structural context.

Sep 4, 2020

Nano particles for healthy tissue

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

“Eat your vitamins” might be replaced with “ingest your ceramic nano-particles” in the future as space research is giving more weight to the idea that nanoscopic particles could help protect cells from common causes of damage.

Oxidative stress occurs in our bodies when cells lose the natural balance of electrons in the molecules that we are made of. This is a common and constant occurrence that is part of our metabolism but also plays a role in the and several pathological conditions, such as heart failure, muscle atrophy and Parkinson’s disease.

The best advice for keeping your body in balance and avoiding oxidative stress is still to have a and eat enough vitamins, but nanoparticles are showing promising results in keeping cells in shape.

Sep 4, 2020

Melittin, a major peptide component of bee venom, and its conjugates in cancer therapy

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

Melittin (MEL), a major peptide component of bee venom, is an attractive candidate for cancer therapy. This agent has shown a variety of anti-cancer effects in preclinical cell culture and animal model systems. Despite a convincing efficacy data against variety of cancers, its applicability to humans has met with challenges due to several issues including its non-specific cytotoxicity, degradation and hemolytic activity. Several optimization approaches including utilization of nanoparticle based delivery of MEL have been utilized to circumvent the issues. Here, we summarize the current understanding of the anticancer effects of bee venom and MEL on different kinds of cancers. Further, we also present the available information for the possible mechanism of action of bee venom and/or MEL.

Keywords: Bee venom, Melittin, Melittin conjugates, Cancer management, Anti-cancer effects.

Cancer is one of the major ailment effecting humankind and remains as one of the leading causes of mortality worldwide. The current available data suggests that over 10 million new patients are diagnosed with the disease every year and over 6 million deaths are associated with it representing roughly 12% of worldwide deaths. Fifteen million new cancer cases are anticipated to be diagnosed in the year 2020 [1] which will potentially increase to over 20 million by 2025 [2] and more in years to come. It is also anticipated that the growth and aging of the population may increase the new cancer cases to 21.7 million with about 13 million cancer deaths by the year 2030 [3].

Sep 3, 2020

This Drug Makes Mice Live Longer and Healthier Lives

Posted by in categories: biotech/medical, life extension

The Buck Institute for Research on Aging scientists behind the research found that female mice that were fed enough AKG to maintain a younger mouse’s blood levels of the compound lived eight to 20 percent longer than the control group, according to research published Tuesday in the journal Cell Metabolism. On top of that, male and female mice who ate AKG had better fur color, stronger grips, and improved gait compared to others.

There’s a long and bumpy road between a successful mouse experiment and any sort of clinical applications for humans, but scientists are encouraged because AKG is already considered safe for humans to take.

“The big thing about this is that its safety profile is so good,” Holly Brown-Borg, a University of North Carolina aging researcher who didn’t work on the study told Science Magazine. “It has potential and should be explored further, for sure.”

Sep 3, 2020

Feeding the World with Cellular Aquaculture: Food Security and Sustainability

Posted by in categories: bioengineering, biotech/medical, chemistry, life extension

Cellular Aquaculture — Feed The World and Save the Oceans — Lou Cooperhouse, President & CEO, of BlueNalu, joins me on ideaXme (https://radioideaxme.com/) to discuss his company’s technologies to provide the world with healthy and safe cell-based seafood products, and support the sustainability and diversity of our oceans — #Ideaxme #StemCells #Aquaculture #Oceans #Fish #Sushi #Poke #Ceviche #SustainableDevelopment #Agriculture #Health #Wellness #RegenerativeMedicine #Biotech #Longevity #Aging #IraPastor #Bioquark #Regenerage ideaXme BlueNalu Rutgers University Rich Products Sumitomo Chemical: Group Companies of the Americas KBW Investments.


Ira Pastor, ideaXme life sciences ambassador and founder of Bioquark, interviews Lou Cooperhouse, President and CEO of BlueNalu.

Continue reading “Feeding the World with Cellular Aquaculture: Food Security and Sustainability” »

Sep 3, 2020

Tom Lawry Talks of Machine Learning and Microsoft AI For Good in Healthcare

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

Deploying “AI for Good” In The Life Sciences — Tom Lawry, National Director for Artificial Intelligence, Health & Life Sciences, Microsoft, joins me on ideaXme to discuss how they are deploying artificial intelligence “at scale”, across the major organizations responsible for delivery quality, next generation healthcare to millions of patients and customers — #Ideaxme #Microsoft #ArtificialIntelligence #MachineLearning #DeepLearning #Health #Healthcare #Wellness #Medicine #Pharmacy #Hospitals #Nursing #Insurance #Diagnostics #Data #Moonshots #Biotechnology #Longevity #LifeExtension #Aging #IraPastor #Bioquark #Regenerage


Ira Pastor, ideaXme life sciences ambassador, interviews Tom Lawry, National Director for Artificial Intelligence — Health & Life Sciences at Microsoft.

Continue reading “Tom Lawry Talks of Machine Learning and Microsoft AI For Good in Healthcare” »