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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
Why H1N1 Flu Spreads Inefficiently
Scientists have found a
genetic explanation for why
the new H1N1 "swine flu"
virus has spread from person
to person less effectively
than other flu viruses. But
researchers say the new
... > 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
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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 -
Biological 'Fountain Of Youth' Found In New World Bat Caves
July 1, 2009 — Scientists are batty over a new discovery which could lead to the single most important medical breakthrough in human history -- significantly longer lifespans. The discovery shows that proper ... > full story -
How Cells Reconcile Mixed Messages In Decisions About Growth
July 1, 2009 — 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 telling it to stop dividing. The ... > 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 -
Natural-born Divers And The Molecular Traces Of Evolution
June 30, 2009 — When the ancestors of present marine mammals returned to the oceans, their physiology had to adapt radically. Scientists have been studying how myoglobin, the molecule responsible for delivering ... > 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 -
Chain Reaction Of The Immune System Frozen
June 29, 2009 — Scientists have succeeded in freezing a chain reaction of the immune system. This achievement marks a breakthrough in the field of ... > full story -
Synthetic Biology: Gene Therapy Gets Under The Skin
June 29, 2009 — Vaseline, a known molecule from apples and a gene network encapsulated in algal gelatin are the components of a possible gene therapy which literally gets under the skin. An important part in this is ... > full story
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