The skin is presumably the largest and one of the most versatile body organs. By providing a physical barrier, it protects our body from environmental assaults. Melanin—a natural pigment produced by specialized skin cells ...
Cell & Microbiology
Jan 10, 2023
0
86
Certain mutated cells keep trying to replicate their DNA—with disastrous results—even after medications rob them of the raw materials to do so, according to new research from USC.
Cell & Microbiology
Nov 19, 2012
0
0
Scientists have long known that high blood sugar levels from diabetes damage blood vessels in the eye, but they didn't know why or how. Now a Michigan State University scientist has discovered the process that causes retinal ...
Biochemistry
Feb 1, 2010
0
0
(PhysOrg.com) -- Actual nano-needles able to interrogate small cells without causing cellular damage have not become reality until now.
Bio & Medicine
Dec 14, 2010
0
0
Antibiotic-resistant bacteria continue to be a global concern with devastating repercussions, such as increased healthcare costs, potential spread of infections across continents, and prolonged illness.
Cell & Microbiology
Apr 25, 2012
0
0
Tiny selenium particles could have a therapeutic effect on ischemic brain strokes by promoting the recovery of brain damage. Pharmacologists, including Alireza Mashaghi from the Leiden Academic Centre for Drug Research discovered ...
Bio & Medicine
May 7, 2019
0
19
The accumulation of damaged protein is a hallmark of aging that not even the humble baker's yeast can escape. Yet, aged yeast cells spawn off youthful daughter cells without any of the telltale protein clumps. Now, researchers ...
Cell & Microbiology
Nov 23, 2011
0
0
Researchers at The Scripps Research Institute have found, crystallized, and biologically characterized a poorly defined component of a key molecular complex that helps people to avoid cancer, but that also helps cancer cells ...
Cell & Microbiology
Oct 1, 2009
0
0
The environment within a cell is a paradoxical balance of order and chaos. Proteins, DNA and countless other biological molecules tumble together in a wildly turbulent system that somehow holds together to engender life.
Cell & Microbiology
Jul 24, 2015
3
27
The space environment is harsh and full of extreme radiation. Scientists designing spacecraft and satellites need materials that can withstand these conditions.
General Physics
Jun 24, 2024
0
174
