Archive: 04/29/2007
When smell cells fail they call in stem cell reserves
Hopkins researchers have identified a backup supply of stem cells that can repair the most severe damage to the nerves responsible for our sense of smell. These reservists normally lie around and do nothing, but when neighboring ...
Apr 29, 2007 |
4.8 / 5 (4) |
0
Scientists restore memory in mice with neurodegeneration
Mice whose brains had lost a large number of neurons due to neurodegeneration regained long-term memories and the ability to learn after their surroundings were enriched with toys and other sensory stimuli, according to new ...
Apr 29, 2007 |
4.3 / 5 (21) |
0
Reversing cancer cells to normal cells
A Northwestern University scientist describes new research that used an innovative experimental approach to provide unique insights into how scientists can change human metastatic melanoma cells back to normal-like skin cells ...
Apr 29, 2007 |
4.6 / 5 (63) |
0
Lifting China tiger trade ban proposed
A Chinese wildlife expert says legalizing the trade in tiger body parts is necessary to finance continued preservation programs.
Biology /
Apr 29, 2007 |
5 / 5 (1) |
0
New animal study may explain why alcohol consumption increases breast cancer risk
For the first time, scientists have used a laboratory mouse model to mimic the development of human alcohol-induced breast cancer.
Apr 29, 2007 |
4.6 / 5 (8) |
0
Breathing easy: When it comes to oxygen, a bug's life is full of it
Because of new imaging technology, researchers are getting a better understanding of a physiological paradox: how insects, which have a respiratory system built to provide quick access to a lot of oxygen, can survive for ...
Biology /
Apr 29, 2007 |
3.9 / 5 (15) |
0
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