Aging News and Research

RSS

Anti-aging Glycopeptide can improve efficacy of cell transplant treatments for diabetes patients

An antifreeze glycopeptide that mimics a naturally occurring glycoprotein found in Arctic fish is helping to significantly improve the efficacy of cell transplant treatments for diabetes patients--a procedure that transplants insulin producing islets to render them insulin independent for periods of time.

18 Dec 2015

UT Southwestern researchers find potential mechanism to prevent epileptic seizures following TBI

UT Southwestern Medical Center researchers have found that halting production of new neurons in the brain following traumatic brain injury can help reduce resulting epileptic seizures, cognitive decline, and impaired memory.

18 Dec 2015

Zoledronate drug can protect stem cells from ageing

Stem cells can be protected from the effects of ageing by a drug currently used to treat patients with osteoporosis, a breakthrough study has found.

17 Dec 2015

Scientists reveal major players in severe muscle damage caused by sepsis

Scientists from the Institut Pasteur, Paris Descartes University, Sainte-Anne Hospital and the CNRS have recently published a paper in Nature Communications in which they reveal major players in the severe muscle damage caused by sepsis, or septicemia, which explains why many patients suffer debilitating muscle impairment long-term after recovery.

17 Dec 2015

Anemia associated with increased risk of mild cognitive impairment

In a large population-based study of randomly selected participants in Germany, researchers found that participants with anemia, defined as haemoglobin <13 g/dl in men and <12 g/dl in women, showed lower performances in verbal memory and executive functions.

17 Dec 2015

Study highlights strong need for weight management before menopause

At midlife, overweight and obesity, lack of exercise, less education, and low income put women at much higher risk of having metabolic syndrome, the cluster of conditions predisposes people to diabetes and heart disease, shows a large study published today in Menopause, the journal of The North American Menopause Society.

16 Dec 2015

Major clinical trial launched to test ways to slow or halt mental decline in seniors

Some decline in memory and cognitive function is a normal part of aging, but what if it could be prevented? Researchers at University of California, San Diego School of Medicine and Washington University in St. Louis have launched a major clinical trial to investigate whether mental decline in seniors can be slowed or halted through exercise and other health-related interventions.

16 Dec 2015

CTE can be diagnosed by neuropathological examination of brain tissue

For the first time, CTE has been confirmed as a unique disease that can be definitively diagnosed by neuropathological examination of brain tissue. A consensus panel of expert neuropathologists concluded that CTE has a pathognomonic signature in the brain, an advance that represents a milestone for CTE research and lays the foundation for future studies defining the clinical symptoms, genetic risk factors and therapeutic strategies for CTE.

16 Dec 2015

IIASA researchers provide new measures to replace old-age dependency ratio

Conventional measures of age usually define people as 'old' at one chronological age, often 65. In many countries around the world, age 65 is used as a cutoff for everything from pension age to health care systems, as the basis of a demographic measure known as the 'old-age dependency ratio,' which defines everyone over 65 as depending on the population between ages 20 and 65.

16 Dec 2015

Researchers discover first broad spectrum drug that can potently kill aging cells in culture

Researchers from the University of Arkansas for Medical Sciences and other institutions are reporting the discovery of the first broad spectrum drug that can potently kill senescent (or aging) cells in culture and effectively clear the cells in animals by specifically targeting a pathway that is critical for the survival of senescent cells.

15 Dec 2015

New GSA e-book provides detailed overviews of aging process across multiple organisms

A new e-book published by The Gerontological Society of America provides a primary resource for detailed overviews of the aging process across multiple organisms -- from microbes to humans. This seminal publication, "Molecular and Cellular Biology of Aging," is intended as a textbook for emerging scholars of all levels.

15 Dec 2015

Genes vital for age-related cognitive declines in memory identified in adult worm neurons

Researchers from Princeton University have identified genes important for age-related cognitive declines in memory in adult worm neurons, which had not been studied previously. The research, published in the journal Nature, could eventually point the way toward therapies to extend life and enhance health in aging human populations.

15 Dec 2015

Antibiotic resistance may help find drugs to combat amyloid formation

Amyloid diseases such as Parkinson's, Alzheimer's and type-2 diabetes pose a particular problem for drug designers because they do not present a clear target structure to aim at.

15 Dec 2015

Human body clock study paves way for drug treatment of osteoarthritis

A University of Manchester biologist has for the first time established that the painful and debilitating symptoms endured by osteoarthritis sufferers are intrinsically linked to the human body clock.

15 Dec 2015

Light-driven protein has potential to become key tool for optogenetics

Biophysicists have developed a hypothesis to explain the function of a light-driven protein which pumps sodium ions across a cell membrane, and they have revealed the key structural feature of these pumps. The scientists see these sodium pumps as being highly promising tools in using light signals to control nerve cells – which is exactly what is involved in the new scientific field of optogenetics.

15 Dec 2015

Unhealthy microbiome shifts can lead to weight gain, obesity

The link between the gut microbiome and obesity seems clear, but just how changes to gut bacteria can cause weight gain is not.

14 Dec 2015

Tetyana Shippee named recipient of 2015 Senior Service America Senior Scholar Award

The Gerontological Society of America and Senior Service America, Inc., have named Tetyana P. Shippee, PhD, of the University of Minnesota as the 2015 recipient of the Senior Service America Senior Scholar Award for Research Related to Disadvantaged Older Adults.

14 Dec 2015

Perceived stress increases likelihood of amnestic mild cognitive impairment in older people

Feeling stressed out increases the likelihood that elderly people will develop mild cognitive impairment—often a prelude to full-blown Alzheimer's disease. In a new study, scientists at Albert Einstein College of Medicine and Montefiore Health System found that highly stressed participants were more than twice as likely to become impaired than those who were not.

13 Dec 2015

Larger crystals of bacteriorhodopsin protein grow by consuming smaller crystals around them

A group of biophysicists from Moscow Institute of Physics and Technology and their international colleagues have studied the crystallization of molecules of the membrane protein bacteriorhodopsin. The scientists have demonstrated that the larger crystals of the protein grow by "consuming" smaller crystals around them and creating "depletion zone" around themselves.

12 Dec 2015

Negative views of aging affect memory and hearing abilities in older adults

A study led by researchers at the University of Toronto shows that when older adults feel negatively about aging, they may lack confidence in their abilities to hear and remember things, and perform poorly at both.

11 Dec 2015

Aging News and Research

Anti-aging Glycopeptide can improve efficacy of cell transplant treatments for diabetes patients

UT Southwestern researchers find potential mechanism to prevent epileptic seizures following TBI

Zoledronate drug can protect stem cells from ageing

Scientists reveal major players in severe muscle damage caused by sepsis

Anemia associated with increased risk of mild cognitive impairment

Study highlights strong need for weight management before menopause

Major clinical trial launched to test ways to slow or halt mental decline in seniors

CTE can be diagnosed by neuropathological examination of brain tissue

IIASA researchers provide new measures to replace old-age dependency ratio

Researchers discover first broad spectrum drug that can potently kill aging cells in culture

New GSA e-book provides detailed overviews of aging process across multiple organisms

Genes vital for age-related cognitive declines in memory identified in adult worm neurons

Antibiotic resistance may help find drugs to combat amyloid formation

Human body clock study paves way for drug treatment of osteoarthritis

Light-driven protein has potential to become key tool for optogenetics

Unhealthy microbiome shifts can lead to weight gain, obesity

Tetyana Shippee named recipient of 2015 Senior Service America Senior Scholar Award

Perceived stress increases likelihood of amnestic mild cognitive impairment in older people

Larger crystals of bacteriorhodopsin protein grow by consuming smaller crystals around them

Negative views of aging affect memory and hearing abilities in older adults

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

Latest News