News tagged with female rats
Exercise before and during early pregnancy increases two beneficial proteins for mothers-to-be
Although exercise is generally considered to be a good thing for people with high blood pressure, it has traditionally been considered too risky for women who are also pregnant. Some studies suggest that exercise has benefits ...
Oct 14, 2011 |
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Fetal programming of disease risk to next generation depends on parental gender
Overexposure to stress hormones in the womb can program the potential for adverse health effects in those children and the next generation, but effects vary depending on whether the mother or father transmits them, a new ...
Jun 04, 2011 |
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Study finds reproductive health effects from low doses of bisphenol-A
New research from North Carolina State University and the National Institute of Environmental Health Sciences (NIEHS) shows significant reproductive health effects in rats that have been exposed to bisphenol-A (BPA) at levels ...
Jun 17, 2009 |
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In the Palace of the Naked Mole-Rat
Naked Mole-Rats are ugly, but also very interesting mammals. Now scientists want to find out, if the males influence the distribution of male and female progeny.
Biology /
Feb 24, 2009 |
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Search results for female rats
Exercise can reverse negative effects of maternal obesity
(Medical Xpress) -- Exercise is the key to overcoming the adverse metabolic effects passed on to offspring by their overweight mothers, with research showing for the first time these effects can be almost completely reversed ...
Feb 09, 2012 |
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Cancer drugs shown to cause mutations in mice offspring
(Medical Xpress) -- For many years, most of the studies done to see what effects cancer treatment has on the offspring of survivors, has involved radiation. This is because radiation is known to cause mutations in cells. ...
Jan 31, 2012 |
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Ultrasound male contraceptive, overlooked for decades, confirmed to work
Imagine a contraceptive that could, with one or two painless 15-minute non-surgical treatments, provide months of protection from pregnancy. And imagine that the equipment needed were already in physical therapists' ...
Jan 30, 2012 |
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Largest bird alters its foraging due to climate change
Paris/ Leipzig. Wandering albatrosses have altered their foraging due to changes in wind fields in the southern hemisphere during the last decades. Since winds have increased in intensity and moved to the ...
Jan 12, 2012 |
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Inflammation may link obesity and adverse pregnancy outcomes
A number of different immunological mechanisms ensure the successful establishment and maintenance of pregnancy. Imbalance in these mechanisms is associated with adverse pregnancy outcomes. In a review published in Advances in ...
Jan 10, 2012 |
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Second rare white kiwi hatches in New Zealand
A second rare white kiwi has hatched at New Zealand's national wildlife centre, conservation officials announced Friday, months after the world's first hatched in captivity.
Dec 22, 2011 |
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What do animals 'know'? More than you may think
(PhysOrg.com) -- Rats use their knowledge to make decisions when faced with ambiguous situations, UCLA psychologists report.
Dec 09, 2011 |
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Helping your fellow rat: Rodents show empathy-driven behavior
The first evidence of empathy-driven helping behavior in rodents has been observed in laboratory rats that repeatedly free companions from a restraint, according to a new study by University of Chicago neuroscientists.
Dec 08, 2011 |
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Bottom of the swimming league: Naked mole rat sperm
Naked mole rats (Heterocephalus glaber) live in a 'hive' society with one reproducing queen and between one and three reproducing males. The rest of the mole rats in the colony are workers either defending the bu ...
Dec 05, 2011 |
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Acquired traits can be inherited via small RNAs
Columbia University Medical Center (CUMC) researchers have found the first direct evidence that an acquired trait can be inherited without any DNA involvement. The findings suggest that Lamarck, whose theory of evolution ...
Dec 05, 2011 |
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List of search results for female rats
