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Towards Salivary Gland Regeneration

1 hour agoHealth / Aging : Fight Aging

Tissue engineering is a field of many diverse research groups, each specializing in just a few types of tissue or organ structures. There is a great deal going on, and some of it is out of the public eye simply due to language barriers and the fact that more obscure or less important tissues are involved. Show More Summary

Decellularization as a Way to Expand the Donor Organ Pool

2 hours agoHealth / Aging : Fight Aging

It isn't widely appreciated that many of the organs donated for transplant are discarded as unsuitable. In the near future tissue decellularization will be used to expand the pool of viable organs, though it may also lead to enabling...Show More Summary

A Glance at the State of Virotherapy as a Cancer Treatment

14 hours agoHealth / Aging : Fight Aging

The future of cancer treatments is, one way or another, all about two things: (a) the ability to identify and target common mechanisms in a broad range of cancers so that one technology platform, one research initiative, can be useful...Show More Summary

The Longevity of daf-2 and clk-1 Mutants Depends Upon tts-1

yesterdayHealth / Aging : Fight Aging

Since little if anything works in isolation inside a cell, many of the varied methods discovered over the past twenty years to modestly slow aging in laboratory species are in fact acting on a much smaller set of underlying mechanisms. Show More Summary

The Vascular Secret of Klotho

yesterdayHealth / Aging : Fight Aging

The klotho enzyme can be manipulated to slow aging in laboratory animals, and more circulating klotho is associated with enhanced cognitive function. Like many of the mechanisms found to modestly slow aging in short-lived species in the laboratory, the activities of klotho touch on many systems in the body and are far from completely cataloged. Show More Summary

Physician Assisted Suicide and Old People

Remember last year when Brittany Maynard moved from California to use Oregon's Death with Dignity act to end her life on her terms after she was diagnosed with terminal brain cancer? Four U.S. states allow some form of physician-assisted suicide...

What's The Most Important Decision You’ve Ever Made?

Life is full of choices and although we may not ponder each decision we make, some can turn out to have surprisingly important effects on our happiness. Use this 10-item quiz to take stock of the ones you’ve made and ask yourself which have had the greatest impact on the direction your life has taken.

INTERESTING STUFF – 30 May 2015

3 days agoHealth / Aging : Time Goes By

LE SERVEUR I've seen this video before – and laughed out loud – but I can't find that I ever posted it. I can't imagine why not. It a funny reminder of the familiar saying, old age and treachery beats...

Why Does Human Post-Reproductive Longevity Exist?

3 days agoHealth / Aging : Fight Aging

Human life span is quite unusual in that it includes a prolonged post-reproductive period in females and the existence of menopause. This is observed in some other species in captivity, provided with the benefits of life-long veterinary care, but in the wild very few species indeed share this characteristic with us. Show More Summary

A Null Result for Vigorous Exercise and Telomere Length

4 days agoHealth / Aging : Fight Aging

Telomeres are the caps at the ends of chromosomes, shortening with each cell division in normal cells. When very short a cell self-destructs or falls into a senescent state and ceases further replication. Stem cells maintain long telomeres...Show More Summary

Gender Differences in Methods of Slowing Aging

4 days agoHealth / Aging : Fight Aging

Of the many methods of slowing aging discovered to date most have only a small effect in short-lived species such as mice, around a 10% increase in healthy or maximum life span. Based on what we know of methods where we do have dataShow More Summary

It's a 90th Birthday Celebration

4 days agoHealth / Aging : Time Goes By

Yep. That's right. Darlene Costner is 90 years old today and we're celebrating the beginning of her tenth decade. Can you imagine?! And she's not the only one we will celebrate here this year (the next is a couple of...

Diving Deeper into the Biochemistry of Muscle Aging

4 days agoHealth / Aging : Fight Aging

If there is one sweeping generality to be made about cellular biochemistry, it is that everything is connected to everything else. No mechanism operates in isolation, and many areas of interest to aging research that have been studied point by point over the past few decades are all different aspects of the same larger system. Show More Summary

Inching Towards Treatments that Manipulate Heat Shock Protein Activity

5 days agoHealth / Aging : Fight Aging

Heat shock proteins such as HSP70 are molecular chaperones involved in cellular housekeeping processes that clear out damaged or misfolded proteins. Their activity increases in response to heat, toxins, and various other forms of cellular...Show More Summary

Cellular Senescence and Stem Cell Aging

5 days agoHealth / Aging : Fight Aging

In recent years, researchers have provided evidence to suggest that cellular senescence mechanisms are partly involved in the decline of stem cell activity in aging. It is an open question as to how this interacts with other signaling mechanisms also recently shown to influence the suppression of stem cell tissue maintenance. Show More Summary

Why Seek to Classify Aging as a Disease?

5 days agoHealth / Aging : Fight Aging

There is a growing determination in some portions of the aging research community to obtain a formal classification of aging as a disease. This means different things to different people, and there are numerous independent regulatory or classification bodies involved in defining and declaring disease. Show More Summary

Horizons: Extending Lives, Defying Mortality

6 days agoHealth / Aging : Fight Aging

Here is a link to the presentation page for a recent BBC program on initiatives aiming to give us control over aging and death, with video clips on cryonics and SENS rejuvenation research: We are in an era of disruptive technologies and innovation. Show More Summary

Another Example of Induced Pluripotency Reversing Mitochondrial Damage in Aging

6 days agoHealth / Aging : Fight Aging

In the past researchers have shown that reprogramming adult cells to create induced pluripotent stem cells sweeps away some specific forms of damage observed in old cells. In particular it seems to clean up damaged mitochondria, which is of considerable interest given the role of mitochondrial DNA damage in aging. Show More Summary

The In-Person Internet: Bill Thomas, Kavan Peterson and Me

6 days agoHealth / Aging : Time Goes By

When I started studying ageing 20 years ago, the popular press was concerned with advising readers how to hide indications of age like wrinkles and sags. Almost all the more useful information was written by and for academics and little...

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