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New insights into how high-protein diet protects against fatty liver

Non-alcoholic fatty liver disease is the most common chronic liver disease in the world, with sometimes life-threatening consequences.

18 Aug 2020

Study shows how foodborne pathogen infects a human intestinal cell

As soon as the foodborne pathogen Vibrio parahaemolyticus infects a human intestinal cell, the bacteria are already planning their escape.

18 Aug 2020

Study reveals bacteria's secret weapon to evade immune responses

Monash Biomedicine Discovery Institute scientists have discovered a previously unknown method used by bacteria to evade immune responses.

17 Aug 2020

Study opens new therapeutic avenue for treating glioblastoma tumors

New insight into a gene that controls energy production in cancer stem cells could help in the search for a more effective treatment for glioblastoma.

17 Aug 2020

Newly identified gene could improve treatment for multiple sclerosis

The disease multiple sclerosis (MS) attacks the central nervous system and, with time, can give rise to muscle tremors and loss of balance.

14 Aug 2020

Single-cell analysis provides new details about mitochondrial diseases

Investigators led by a team at Massachusetts General Hospital have made discoveries at the single cell level to uncover new details concerning mitochondrial diseases-- inherited disorders that interfere with energy production in the body and currently have no cure.

13 Aug 2020

Study: Lipoic acid supplements promote weight loss in certain obese adults

A compound given as a dietary supplement to overweight but otherwise healthy people in a clinical trial caused many of the patients to slim down, research by Oregon State University and Oregon Health & Science University showed.

12 Aug 2020

Two lipid-binding proteins in mitochondria control overall stability of protein complexes

Mitochondria are the powerhouse of cells which continuously convert energy from food into the chemical energy currency called ATP.

12 Aug 2020

Oxygen-deprived breast cancer cells send out messages that promote cancer progression

According to a study by The Wistar Institute, breast cancer cells starved for oxygen send out messages that induce oncogenic changes in surrounding normal epithelial cells.

11 Aug 2020

Bioluminescent molecule in fireflies shines light on mitochondrial activity

The mitochondria provide energy for our cells, yet their role in many diseases is still poorly understood. Thanks to a bioluminescent molecule, scientists at EPFL can observe them at work in living mammals.

10 Aug 2020

Membrane protein regulates epigenetic plasticity by mediating iron endocytosis

CNRS researchers at the Institut Curie have recently shown that cancer cells use a membrane protein that has been known for several decades to internalise iron.

3 Aug 2020

15 young scientists receive Damon Runyon Fellowship Award to pursue cancer research

Grants totaling nearly $3.5 million give early career investigators independence to pursue brave and bold cancer research.

31 Jul 2020

Study offers new possibilities for developing anti-aging drugs

KAIST researchers have been able to dial up and down creatures' lifespans by altering the activity of proteins found in roundworm cells that tell them to convert sugar into energy when their cellular energy is running low.

31 Jul 2020

Study reveals molecular cause underlying rare genetic disorder

Virginia Tech scientists have revealed how a nonfunctioning version of an ordinary gene impairs brain structure and function. The findings help explain a genetic form of microcephaly -- a condition where babies' heads are small and grow more slowly than their peers.

27 Jul 2020

Study shows how mast cells regulate calcium levels to control the immune response

Instead of protecting us, the immune system can sometimes go awry, as in the case of autoimmune diseases and allergies. An Ludwig-Maximilian-Universitaet (LMU) in Munich team has dissected how mast cells regulate their calcium levels to keep the immune response under control.

23 Jul 2020

Study finds viable drug target for triple negative breast cancer

One member of a larger family of oxygen sensing enzymes could offer a viable target for triple negative breast cancer (TNBC), UTSW researchers report in a new study.

23 Jul 2020

Scientists identify cellular mechanism that shows promise in treating cancer

Fighting cancer often means employing a suite of techniques to target the tumor and prevent it from growing and spreading to other parts of the body.

22 Jul 2020

McGill researchers discover bacterial organelles involved in gene expression

Researchers at McGill University have discovered bacterial organelles involved in gene expression, suggesting that bacteria may not be as simple as once thought.

20 Jul 2020

Common antioxidant enzyme catalase as COVID-19 treatment

A new paper by researchers from the USA and China and published on the preprint server bioRxiv in July 2020 discusses a new drug based on the catalase enzyme, which could play a vital part in reducing the inflammation associated with progressive and severe COVID-19 disease.

17 Jul 2020

Researchers unravel key mechanisms behind the mysteries of aging

Molecular biologists and bioengineers at the University of California San Diego have unraveled key mechanisms behind the mysteries of aging. They isolated two distinct paths that cells travel during aging and engineered a new way to genetically program these processes to extend lifespan.

16 Jul 2020