Scientists report inhibition of cellular aging

Aging is the deterioration of a cell's ability to divide and grow as it gets older. This causes degradation of the body and age-related diseases. Prevention of aging is an instinctive desire of humans; thus, it is a task ...

Detecting lysosomal pH with fluorescent probes

Lysosomes are the garbage disposals of animal cells. As the resources are limited in cells, organic materials are broken down and recycled a lot—and that's what lysosomes do. Detecting problems with lysosomes is the focus ...

M6P deficiency leaves B cells out of sorts

A group of white blood cells known as B cells, which play a key role in the human immune response, need a protein-targeting signal called mannose 6-phosphate (M6P) in order to proliferate, differentiate, and present immune ...

Researchers create first inhibitor for enzyme linked to cancers

Recent studies showing acid ceramidase (AC) to be upregulated in melanoma, lung and prostate cancers have made the enzyme a desired target for novel synthetic inhibitor compounds. This week in Angewandte Chemie, a top journal ...

Study finds how bacteria inactivate immune defenses

A new study by researchers at Imperial College London has identified a way in which Salmonella bacteria, which cause gastroenteritis and typhoid fever, counteract the defence mechanisms of human cells.

Growing corn to treat rare disease

(Phys.org)—The seeds of greenhouse-grown corn could hold the key to treating a rare, life-threatening childhood genetic disease, according to researchers from Simon Fraser University.

Shining light on cells' inner workings

(Phys.org) -- Lanrong Bi and Nazmiye Yapici are shining new light on the hidden processes within cells. For their groundbreaking research, Bi, an assistant professor of chemistry at Michigan Technological University, and ...

'Cell surgery' using nano-beams

Using a simple glass capillary, atomic physicists at RIKEN are developing an ultra-narrow ion beam that pinpoints a part of organelles in a living cell, enabling biologists to visualize how the damage affects cell activities.

page 5 from 6