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Computer Scientists Develop Model For Studying Arrangements Of Tissue Networks By Cell Division
Computer scientists have
developed a framework for
studying the arrangement of
tissue networks created by
cell division across a
... > full story
Salamanders, Regenerative Wonders, Heal Like Mammals, People
The salamander is a
superhero of regeneration,
able to replace lost limbs,
damaged lungs, sliced spinal
cord -- even bits of
... > full story
Uncovering How Cells Cover Gaps In Wound Healing And Embryonic Development
Researchers have come a step
closer to understanding how
cells close gaps not only
during embryonic development
but also during wound healin ... > full story
How Cells Reconcile Mixed Messages In Decisions About Growth
The cells in our body are
constantly receiving mixed
messages. An epithelial cell
might be exposed to one
signal telling it to divide
and, simultaneously, another
... > full story
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Methane-producing Molecule Can Also Repair DNA
July 3, 2009 — The Archaea are single-celled organisms and a domain unto themselves, quite apart from the so called eukaryotes (bacteria and higher organisms). Many species live under extreme conditions, and carry ... > full story -
Molecular Differences Found Between Embryonic Stem Cells And Reprogrammed Skin Cells
July 3, 2009 — Researchers have found that embryonic stem cells and skin cells reprogrammed into embryonic-like cells have inherent molecular differences, demonstrating for the first time that the two cell types ... > full story -
Re-Write The Textbooks: Key Genetic Phenomenon Shown To Be Different Than Believed
July 2, 2009 — Because females carry two copies of the X chromosome to males’ one X and one Y, they harbor a potentially toxic double dose of the over 1000 genes that reside on the X chromosome. To compensate ... > full story -
New Insights Into Formation Of The Centromere, A Key Cellular Structure In Powering And Controlling Chromosome Segregation
July 1, 2009 — Scientists have described the formation of the centromere, a key cellular structure in powering and controlling chromosome segregation and accurate cell ... > full story -
Yeast: Highest Resolution Three-dimensional Structure Yet Of A Membrane Protein
June 29, 2009 — Scientists can now describe the highest resolution three-dimensional structure yet of a membrane protein, in this case of a protein channel known as an aquaporin that regulates water flow into and ... > full story -
Gene Map Aims To Combat Blood Flukes
June 29, 2009 — The first microsatellite-based genetic linkage map has been published for Schistosoma mansoni, a blood fluke that is known to infect over 90 million people in Africa, the Middle East and the New ... > full story -
Mad Cow And Related Diseases: Copper Linked To Normal Functioning Of Prions
June 28, 2009 — Researchers have discovered a link between copper and the normal functioning of prion proteins, which are associated with transmissible spongiform encephalopathy diseases such as Cruetzfeldt-Jakob in ... > full story -
Evidence Of Memory Seen In Songbird Brain
June 27, 2009 — When a zebra finch hears a new song from a member of its own species, the experience changes gene expression in its brain in unexpected ways, researchers report. The sequential switching on and off ... > full story -
Gene Evolution Process Discovered
June 26, 2009 — One of the mechanisms governing how our physical features and behavioral traits have evolved over centuries has been ... > full story -
Second Chance For Dangerous T-cells
June 26, 2009 — Any of the immune system's T-cells that could attack the body's own tissue are either driven to cell death or reeducated to become a kind of law enforcer that could actually be used in therapies. ... > full story
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