Elevian is one of several companies searching for ways to increase life span — in this case, using a protein called GDF11. But challenges lie ahead.
Category: life extension – Page 197
Glycine, the simple let often over looked longevity supplement could seriously improve your health!
Glycine is a simple, cost effective longevity supplement that is often overlooked. With numerous positive effects on health and longevity, maybe it’s time to add glycine to your longevity regiment?
Researchers at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA have developed a first-of-its-kind roadmap detailing how stem cells become sensory interneurons—the cells that enable sensations like touch, pain and itch.
The study, conducted using embryonic stem cells from mice, also identified a method for producing all types of sensory interneurons in the laboratory. 𝐈𝐟 𝐭𝐡𝐢𝐬 𝐰𝐨𝐫𝐤 𝐜𝐚𝐧 𝐛𝐞 𝐫𝐞𝐩𝐥𝐢𝐜𝐚𝐭𝐞𝐝 𝐮𝐬𝐢𝐧𝐠 𝐡𝐮𝐦𝐚𝐧 𝐬𝐭𝐞𝐦 𝐜𝐞𝐥𝐥𝐬, 𝐭𝐡𝐞 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡𝐞𝐫𝐬 𝐬𝐚𝐢𝐝, 𝐢𝐭 𝐜𝐨𝐮𝐥𝐝 𝐛𝐞 𝐚 𝐤𝐞𝐲 𝐬𝐭𝐞𝐩 𝐭𝐨𝐰𝐚𝐫𝐝 𝐭𝐡𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐨𝐟 𝐬𝐭𝐞𝐦 𝐜𝐞𝐥𝐥-𝐛𝐚𝐬𝐞𝐝 𝐭𝐡𝐞𝐫𝐚𝐩𝐢𝐞𝐬 𝐭𝐡𝐚𝐭 𝐫𝐞𝐬𝐭𝐨𝐫𝐞 𝐬𝐞𝐧𝐬𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐩𝐞𝐨𝐩𝐥𝐞 𝐰𝐡𝐨 𝐡𝐚𝐯𝐞 𝐥𝐨𝐬𝐭 𝐟𝐞𝐞𝐥𝐢𝐧𝐠 𝐢𝐧 𝐩𝐚𝐫𝐭𝐬 𝐨𝐟 𝐭𝐡𝐞𝐢𝐫 𝐛𝐨𝐝𝐲 𝐝𝐮𝐞 𝐭𝐨 𝐬𝐩𝐢𝐧𝐚𝐥 𝐜𝐨𝐫𝐝 𝐢𝐧𝐣𝐮𝐫𝐢𝐞𝐬.
Ageless biomarkers and diagnostics company overview.
So proud of fellow Ageless Partners® coach Kamila Issabayeva for giving such an excellent overview of all the different Biomarkers currently on the market. Also, I had the pleasure of being a co-moderator together with Jason C. Mercurio of this wonderful intellectual presentation.
She talks about the ideal Aging biomarker panel, pricing, accuracy and which tests have the highest correlation Aging.
A highly informative presentation that you would not want to miss!
Scientists studying the aging process in the eye have made an important discovery around the role of a so-called “youth” protein, and shown how it promotes a cellular recycling process that maintains our vision. Experiments on mice missing this protein led to fast-tracked degeneration in the retina, indicating that the protein plays an important protective role against age-related vision loss.
Led by scientists at the US National Eye Institute, the study centers on a protein called pigment epithelium-derived factor (PEDF). This protein plays an important mediatory role in a natural recycling process in the eye. It is produced by a layer of support cells, called the retinal pigment epithelium (RPE), which sits beneath the retina’s light-sensing photoreceptor cells and helps recycle and replenish them as their outer edges wear out. This ability declines as we grow older and in people with age-related macular degeneration (AMD), leading to vision loss.
“People have called PEDF the ‘youth’ protein, because it is abundant in young retinas, but it declines during aging,” said Patricia Becerra, senior author of the study. “This study showed for the first time that just removing PEDF leads to a host of gene changes that mimic aging in the retina.”
Summary: Researchers have created a new blueprint that outlines how embryonic stem cells from mice become sensory interneurons and identified a method for producing sensory interneurons in a lab setting. If the results can be replicated in human stem cells, researchers say the findings could contribute to the development of therapies to restore sensation to those suffering nerve damage and spinal cord injury.
Source: UCLA
Researchers at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA have developed a first-of-its-kind roadmap detailing how stem cells become sensory interneurons — the cells that enable sensations like touch, pain and itch.
Can the sum of knowledge and experience we’ve accumulated over a lifetime live on after we die? The concept of “mind-uploading” is a modern version of an age-old human dream. Transhumanism hopes to not only enhance human capacities but even transcend human limitations such as bodily death.
The main character of Oscar Wilde’s famous novel The Picture of Dorian Gray wishes for eternal youth. And his wish is fulfilled: Dorian Gray remains young and exquisitely beautiful, whereas his portrait grows old, bearing the burden of aging, human shortcomings and imperfections. As we know, the story ended badly for Dorian.
In our time, scientific discoveries and new technologies promise to bring us closer to his dream. And no deal with the Devil is needed for doing so: once we understand how to manipulate the building blocks of life as well as the material foundations of our consciousness, emotions and character traits, so the story goes, we will be able to broaden human nature and overcome its inherent limitations such as aging, suffering and cognitive, emotional and moral shortcomings.
New work shows that neurons and other brain cells use DNA double-strand breaks, often associated with cancer, neurodegeneration and aging, to quickly express genes related to learning and memory.
Circa 2021
University of Nevada, Reno names Dr. Erick Jones dean of the College of Engineering.
Jones is a senior science advisor in the Office of the Chief Economist at the U.S. State Department.
“Harms in early life can take many forms, and can lead to health consequences many years down the road. What our study shows is that these consequences manifest as perturbations to multiple biological systems, which can be measured from biomarkers in blood.”…
Individuals exposed to adverse childhood experiences tend to be biologically older than their counterparts, according to new research published in the scientific journal Psychoneuroendocrinology.
Adverse childhood experiences refer to a set of potentially traumatic events that occur before adulthood. These experiences include various forms of abuse and neglect, witnessing intimate partner violence, parental death or serious illness, parental divorce or separation, and psychiatric illness of a family member. Biological aging, on the other hand, refers to the accumulation of damage and loss of function to cells, tissues and organs.
Previous research has found that people exposed to adverse childhood experiences are more likely to suffer from chronic diseases and have a shorter lifespan. The authors of the new study were interested in whether accelerated biological aging could help explain the relationship between adverse childhood experiences and poor health outcomes later in life.