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Researchers Track Genetic Mutation Clues Behind Accelerated Aging Vascular Decline

Hutchinson–Gilford progeria syndrome (HGPS) is a genetic disorder that causes remarkable premature ageing. Most patients die during their teenage years from cardiovascular disease, but the precise mechanisms underlying vascular damage remain unclear.

5 Aug 2026

Scientists Discover How Heart Muscle Cells Remodel Actin Filaments

Biophysicists unraveled a mystery of how muscles form at the molecular level and how they maintain their function.

30 Jul 2026

How Elephants May Hear Ground Vibrations Over Long Distances

Elephants' unique ear anatomy supports low-frequency bone conduction, offering insights into their ability to detect ground vibrations for communication.

30 Jul 2026

Dengue Virus Replicates Inside Memory B Cells to Evade Immunity

Researchers at the University of Vermont Robert Larner, M.D. College of Medicine and Upstate Medical University in Syracuse, NY, have discovered that dengue virus can infect and replicate inside memory B cells, immune cells traditionally understood to help protect the body from infection.

28 Jul 2026

New Molecule Restores Muscle Repair Signal Linked to Age-Related Muscle Loss

One of the first tissues to deteriorate with aging is skeletal muscle. Weakness, scarring, internal muscle fat accumulation, and the loss of fast-twitch muscle fibers—which are crucial for rapid and forceful movements—can result from this deterioration.

27 Jul 2026

Study Identifies miR-16 as a Robust Marker of Muscle Wasting

Cachexia-a syndrome characterized by progressive muscle wasting-affects both humans and dogs with chronic diseases such as cancer.

22 Jul 2026

Female Hearts Rely on Molecular Safeguard to Avoid Failure

Men and women are not born with the same risk of heart disease, and for decades scientists have struggled to explain why. A new study from the University of North Carolina at Chapel Hill, published in Genes & Development, offers a striking answer: the female heart depends on a molecular safeguard that the male heart can largely do without - and when that safeguard is removed, female hearts fail while male hearts keep beating.

20 Jul 2026

Bullfrog Protein Saxiphilin Acts as Effective Antidote for Marine Saxitoxin

The "red tide" algal blooms that are becoming more frequent along the Pacific coast produce one of the most potent neurotoxins known: saxitoxin, or STX.

17 Jul 2026

Study Identifies Immune Cell Failures as Aging Drivers

We may age at different rates, but none of us escapes aging.

17 Jul 2026

Crucial X Chromosome Protein Protects Female Hearts From Fatal Failure

Men and women are not born with the same risk of heart disease, and for decades scientists have struggled to explain why.

17 Jul 2026

New Kinesin-1 Protein Maps Advance Treatment for Incurable Paralysis

A nerve cell resembles a vast tree with branches that communicate with thousands of other cells.

16 Jul 2026

Short Peptide Molecular Tool Targets Key Diagnostic Disease-Related Proteins

Proteins regulate a wide range of biological processes inside and outside cells by binding to specific molecular partners.

16 Jul 2026

MIT Researchers Grow Blood Vessels by Stretching Them

Tissue engineers are developing methods to produce living organs and tissues from cells in order to replace diseased and damaged ones in the body.

15 Jul 2026

New CRISPR Atlas Details How Every Gene Influences Stem Cells

A team led by bioengineers at the University of California San Diego has developed a genome-scale reference map that details how individual genes control the functions and identities of human stem cells.

14 Jul 2026

New Science Study Reveals Genetic Secrets of High Altitude Mice Survival

Even for elite mountain climbers, reaching the summits of the Central Andes is an arduous undertaking. Atop these peaks - some of which reach elevations of almost 7,000 meters - it's a perennial winter, with temperatures rarely rising above freezing.

11 Jul 2026

Scientific Research Proves Mammals Live Kilometers Higher Than Expected

A tiny mouse living nearly 7,000 meters above sea level in the Andes is helping scientists rethink the limits of life on Earth.

10 Jul 2026

Novel Study Reveals Hidden Biological Drivers Behind Cancer Induced Appetite Loss

Cachexia is a condition in which patients affected by cancer or other chronic diseases become sick and lose weight. The condition often involves brain-related symptoms of sickness, such as loss of appetite, which can lead to loss of muscle and often fat.

10 Jul 2026

Scientists Use Advanced 3D Imaging to Visualize Joint Nerves

Temporomandibular disorders (TMDs) are a group of more than 30 conditions that cause pain and dysfunction in the jaw.

8 Jul 2026

Salk Study Identifies Brain Signaling Target to Prevent Cancer Cachexia

According to the Cleveland Clinic, a quarter of cancer deaths can be attributed to one source: cachexia. Cachexia is a syndrome that accompanies underlying chronic illness and causes unwanted muscle and fat loss, reducing quality of life and sometimes even limiting treatment options.

3 Jul 2026

Stem T Cells Replenish the Immune System During Chronic Infections and Diseases

T cells are an elite fighting force of the immune system, seeking out and destroying diseased cells. But in a prolonged campaign against a chronic condition - like a viral infection, or cancer - the body needs a steady supply of these killer troops. Where and how these killer troops are generated has been a mystery.

2 Jul 2026