Duca.
This announcement was made in the presence of the Ambassador Extraordinary and Plenipotentiary of the People’s Republic of China.
At the 69th anniversary of the founding of the People’s Republic of China reception.
A recent open-access mouse study published by Xi’an Institute of Tissue Engineering and Regenerative Medicine scientists in the journal Bone Research describes how the ALPL gene affects bone aging and suggests that metformin might constitute a viable therapeutic option to prevent it [1].
Study abstract
Mutations in the liver/bone/kidney alkaline phosphatase (Alpl) gene cause hypophosphatasia (HPP) and early-onset bone dysplasia, suggesting that this gene is a key factor in human bone development. However, how and where Alpl acts in bone ageing is largely unknown. Here, we determined that ablation of Alpl induces prototypical premature bone ageing characteristics, including bone mass loss and marrow fat gain coupled with elevated expression of p16INK4A (p16) and p53 due to senescence and impaired differentiation in mesenchymal stem cells (MSCs). Mechanistically, Alpl deficiency in MSCs enhances ATP release and reduces ATP hydrolysis. Then, the excessive extracellular ATP is, in turn, internalized by MSCs and causes an elevation in the intracellular ATP level, which consequently inactivates the AMPKα pathway and contributes to the cell fate switch of MSCs.
Continue reading “Switching Off ALPL Gene Contributes to Bone Aging” »
The Imagine Science Films Festival is happening on October 12-19th, 2018 in New York, at a variety of venues, and this year, it is featuring a theme close to home: survival.
Crisis. Entropy. Extinction. This year we look at the high stakes for all life on Earth and beyond. Between nuclear proliferation, species loss and dwindling resources, existence itself is not assured. But for every dystopia, a corresponding utopia may be within reach. It may be a struggle, but the record of all life is that of an eon-spanning fight to stay alive. We’ll feature tumultuous natural history and startling feats of adaptation. Apoptosis versus immortal cell lines. Half-lives and radical life extension. The deaths of stars and extraordinary paths to SURVIVAL.
With this year’s theme including life extension, we may well see some interesting and thought-provoking films on the topic. Lifespan.io is also an official event sponsor for the festival, as we strongly feel that the worlds of filmmaking and science can be a perfect match in helping to encourage a wider dialogue about aging and doing something about it.
Today, we have an interview with Dr. Michael Bonkowski, an expert on NAD+ biology and aging from the David Sinclair Lab, Harvard Medical School.
Michael Bonkowski aims to advance our understanding of the links between metabolism, aging, and age-associated diseases. He has published 35 peer-reviewed journal articles and has conducted multiple successful longevity studies. In Dr. David Sinclair’s lab, his research efforts are focused on the role of nutrient sensors’ regulation of endocrine signaling and aging in the mouse. He is also working on direct and indirect ways to drive the activity of these nutrient sensors by using dietary manipulations, small molecules, and chemical treatments.
Michael is trained as a pharmacologist, physiologist, and animal scientist. Some of his areas of expertise include animal physiology, genetics, glucose, and insulin homeostasis, metabolism, assay development, protein biochemistry, and transmission electron microscopy imaging.
A duty to die at 75 by law?! No need to cure one disease because anyway you will die from another after 65?! A new article uncovers the dangers of going to ‘healthy’ and not longer lifespan:
2) A duty to die becomes greater as you grow older. As we age, we will be giving up less by giving up our lives, if only because we will sacrifice fewer remaining years of life and a smaller portion of our life plans… To have reached the age of, say, seventy-five or eighty years without being ready to die is itself a moral failing, the sign of a life out of touch with life’s basic realities.
3) A duty to die is more likely when you have already lived a full and rich life. You have already had a full share of the good things life offers.
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Continue reading “David Sinclair — Can NMN Reverse Aging?” »
Why aging isn’t a way out if you’re tired of living…
Suppose that, at a point, you get completely, irreparably tired of life and want to die. In these circumstances, how willing would you be to bear with around twenty more years of the same life that you can’t stand any more, particularly in a state of declining health? It would seem more reasonable that if you are tired of life right now and you are absolutely certain that you will not change your mind, you would rather end your life at once than wait for two more, increasingly miserable, decades. Yet, there is a certain narrative suggesting that the decay of old age, which inevitably leads to death, is an acceptable option for people who are sure that they are through with life.
Warning: spoilers
Continue reading “Aging and Tiredness of Living: from the Frying Pan to the Fire” »
Today, we would like to share a talk given by Stephen Hilbert, President of Oisin Biotechnologies, in which he discusses treating aging and cancer by removing harmful senescent cells.
On July 12th, we hosted our first conference, Ending Age-Related Diseases: Investment Prospects & Advances in Research, at the Frederick P. Rose Auditorium, which is part of the Cooper Union campus in New York City. The packed event saw a range of people from research, investment, and the wider community coming together for a day of science and biotech business presentations and panels.
