News tagged with fertile lifespan
Ovarian transplantation restores fertility to old mice and also lengthens their lives
Scientists have discovered that when they transplant ovaries from young mice into aging female mice, not only does the procedure make the mice fertile again, but also it rejuvenates their behaviour and increases their lifespan. ...
Jun 29, 2010 |
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Doctors say more ovary transplants possible
(AP) -- Two new techniques to preserve and transplant ovaries might give women a better chance to fight their biological clocks and have children when they are older, doctors announced Monday.
Jun 29, 2009 |
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Naturally produced estrogen may protect women from Parkinson's disease
Women who have more years of fertility (the time from first menstruation to menopause) have a lower risk of developing Parkinson’s disease than women with fewer years, according to a large, new study by researchers at Albert ...
Feb 25, 2009 |
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Search results for fertile lifespan
Scientists reveal how females store sperm for decades
(PhysOrg.com) -- Scientists have discovered that all sorts of females – from birds to reptiles to insects – have a nifty trick to prolong the lifespan of sperm, letting them store it for weeks, months ...
Jan 26, 2012 |
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Gene research sheds light on timing of menopause
(Medical Xpress) -- An international team of researchers has discovered 13 new regions of the genome associated with the timing of menopause.
Jan 23, 2012 |
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Disruption of biological clocks causes neurodegeneration, early death
New research at Oregon State University provides evidence for the first time that disruption of circadian rhythms – the biological "clocks" found in many animals – can clearly cause accelerated neurodegeneration, ...
Medicine & Health / Neuroscience
Jan 10, 2012 |
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Aging human bodies and aging human oocytes run on different clocks
Reproductive and somatic aging use different molecular mechanisms that show little overlap between the types of genes required to keep oocytes healthy and the genes that generally extend life span, according to Coleen Murphy, ...
Dec 06, 2011 |
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Scientists find stem cell reprogramming technique is safer than previously thought
Stem cells made by reprogramming patients' own cells might one day be used as therapies for a host of diseases, but scientists have feared that dangerous mutations within these cells might be caused by current reprogramming ...
Oct 06, 2011 |
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Single dose of contraceptive vaccine controls fertility in cats for years
(PhysOrg.com) -- University of Florida researchers, in collaboration with the U.S. Department of Agriculture, report that a single dose of an immunocontraceptive vaccine controls fertility over multiple years in adult female ...
Sep 30, 2011 |
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Predicting chances of pregnancy could become more accurate
(Medical Xpress) -- Science may soon be able to more accurately predict how long a woman will remain fertile during her lifetime, thanks to research carried out at the University of St Andrews.
Aug 09, 2011 |
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'Paranoia' about rivals alters insect mating behavior
Scientists at the University of Liverpool have found that male fruitflies experience a type of 'paranoia' in the presence of another male, which doubles the length of time they mate with a female, despite the female of the ...
Aug 08, 2011 |
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National Zoo Welcomes Whooping Crane
After an 88-year-long hiatus North America's tallest bird, the statuesque whooping crane (Grus americana), is once again on exhibit at the Bird House at the Smithsonian's National Zoological Park. An 11-yea ...
Jul 05, 2011 |
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The ties that bind: Grandparents and their grandchildren
Close your eyes for a moment, open your treasure trove of memories and take a step back in time to your childhood. Do you remember your grandfather gently scooping you up into his warm and comforting embrace? Or sitting by ...
Medicine & Health / Psychology & Psychiatry
May 13, 2011 |
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List of search results for fertile lifespan
