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Even when faint, ovary scent draws sperm cells

In this week's Analytical Chemistry, scientists at Indiana University Bloomington report biochemical machinery that allows mouse sperm cells to follow the weakest of scents. Even when ovary extracts were diluted 100,000 times, some sperm cells still found their mark. .. . "Sperm are...

MIT device draws cells close -- but not too close -- together

On a popular children's game participants stand as close as possible without touching. But on a microscopic level, coaxing cells to be very, very close without actually touching one another has been among the most frustrating challenges for cell biologists. . Now MIT researchers led by Sangeeta Bhatia, associate professor of electrical engineering and computer science at the Harvard-MIT Division...
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(Date:4/17/2014)... trials to treat tuberculosis could be the basis for ... bacteria, fungal infections and parasites, yet evade resistance, according ... collaborators. , Led by U. of I. chemistry professor ... drug SQ109 attacks the tuberculosis bacterium, how the drug ... to malaria and how targeting multiple pathways reduces ...
(Date:4/17/2014)... West Orange, NJ. April 16, 2014. Kessler Foundation ... for $1.8 million from the Department of Defense ... PhD, is principal investigator for the randomized, double-blinded, ... to improve bone and muscle strength after spinal ... Human Performance & Engineering Research at Kessler Foundation. ...
(Date:4/17/2014)... Occurring in about one per eight hundred births, Down ... frequent genetic cause of intellectual disability. It results from ... a third copy of chromosome 21 (1% of the ... his team in the Department of Genetic Medicine and ... Medicine, published in Nature , shed light on ...
Breaking Biology News(10 mins):Multitarget TB drug could treat other diseases, evade resistance 2Kessler Foundation awarded Department of Defense grant for spinal cord injury research 2Trisomy 21: How an extra little chromosome throws the entire genome off balance 2Trisomy 21: How an extra little chromosome throws the entire genome off balance 3
(Date:4/18/2014)... lead to potential new treatments for breaking the cycle ... Fibrosis, or scarring, is a hallmark of the disease, ... lead to serious organ damage and, in some cases, ... on findings made by Swati Bhattacharyya, PhD, research assistant ... specific protein plays in promoting fibrosis. , "Our ...
(Date:4/17/2014)... most popular vaccine brands for children may not be ... some cost factors when choosing vaccines, driving the market ... to a new study by University of Illinois researchers. ... driven by numerous factors," says Sheldon H. Jacobson, a ... science and of mathematics at the U. of I. ...
(Date:4/17/2014)... published in the April issue of Immunity , ... for Medical Research, says it,s time to take a ... treating sepsis, which kills millions worldwide every year, ... molecules released into the bloodstream to fight an injury ... necessary for maintaining good health without inflammation, wounds ...
(Date:4/17/2014)... that as many as 10 million older Americans suffer ... and isolation. , However, new research a project ... Americans for six years found that Internet use ... by more than 30 percent. , "That,s a very ... professor of telecommunication, information studies and media who led ...
(Date:4/17/2014)... EcoHealth Alliance, a nonprofit organization that focuses on ... review today examining the current state of knowledge of ... for improved global surveillance strategies to combat the emergence ... Ebola in West Africa that has claimed the lives ... Liberia. According to the World Health Organization (WHO), ...
Breaking Medicine News(10 mins):Health News:New clues on tissue scarring in scleroderma 2Health News:Study recalculates costs of combination vaccines 2Health News:Feinstein Institute researcher publishes new perspective on sepsis 2Health News:Internet use can help ward off depression among elderly 2Health News:Re-emergence of Ebola focuses need for global surveillance strategies 2Health News:Re-emergence of Ebola focuses need for global surveillance strategies 3
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