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Monthly Archives: September 2010
Parental nurturing important for normal functioning of brain later in life – epigenomic impact
Early life stress, such as an extreme lack of parental affection, has lasting effects on a gene important to normal brain processes and also tied to mental disorders, according to a new animal study in the Sept. 29 issue of … Continue reading
Posted in biology, complexity, science
Tagged biology, brain, brain functioning, complexity, science, science news
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Stem cells play game of life in the gut?
Similar to game of life, stem cells seem to follow a random rules (replace lost neighbors) for replacing lost stem cells. Scientists until now believed that only certain stem cells in the gut are allowed to replace the daughter stem … Continue reading
Posted in biology, health, science, stem cells
Tagged biology, cancer, health, science, science news, stem cells
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Are you a person that chokes in the final? Here are some tricks from brain scientists…
Choking or just nerves, whatever you call it, it’s a common phenomenon. Whether you are Ivan Lendl playing Wimbledon finals, 5th grader participating in the spelling bee, or doing that very important presentation to the VCs to get your next … Continue reading
Posted in happiness, health, science
Tagged brain, functioning of brain, health, Intelligence, memory, science, science news
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Circadian rhytym influenced by social and environmental changes?
Scientists found that certain bees separated from their surroundings and their regular roles demonstrate that their internal clocks are adjusted. Senior author Guy Bloch, PhD, and his colleagues from The Hebrew University of Jerusalem, Israel, chose to study bees in … Continue reading
Posted in general, science, sync
Tagged circadian rhythym, internal clock, science, science news, sync
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How many earthquakes occurred today?
I came across these haiti_earthquake photos in boston.com website. I wondered how many times yesterday the earth shook. The answer is easy to get. Just go to USGS website for earthquake information. There is tons of interesting statistics here and … Continue reading
Tooth fairy – is it a good deal?
Wisdom teeth are more useful being in place than out. Scientists discovered that the tissue in wisdom tooth is rich with cells that can be programmed to be IPS (induced pluripotent stem cells). In laymen terms these cells are found … Continue reading
Posted in biology, health, science, stem cells, synthetic biology
Tagged biology, cell creation, health, science, science news, stem cells
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Birth defects in children born to older women – is the cause revealed?
Bilogical clock cause of birth defects – reasons explained Related article Using naturally aging mouse models, researchers showed that this basic fact of reproductive life is most likely caused by weakened chromosome cohesion. Older oocytes, or egg cells, have dramatically … Continue reading
Posted in biology, health, science
Tagged biology, brain, cell creation, down syndrome, health, science, science news
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Promising results in Alzheimer’s research
The brains of people with Alzheimer’s are riddled with Amyloid precursor protein (short APP) that form Amyloid plaque. It turns out that APP is an iron oxidase whose job it is to convert iron from an unsafe form to a safe … Continue reading
Posted in biology, health, science
Tagged biology, brain, functioning of brain, health, memory, science, science news
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Maturing brain – it’s a network of connections!
Every parent is familiar with children growth charts. Given age and gender, their current age, these charts can predict how they will progress, what height they are likely to achieve etc. Now scientists are able chart out how some connections … Continue reading
Posted in biology, health, science
Tagged biology, brain, functioning of brain, health, Intelligence, science, science news
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Essence of happiness
A really good explanation of neural nature of happiness Though couple years old, I find this article fascinating. It’s very interesting to see how money or in the case of the rats the light itself is the source of happiness. … Continue reading
Posted in happiness, science
Tagged brain, functioning of brain, happiness, health, science, science news
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