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Tag: "priming" at biology news

Prenatal Stress Keeps Infants, Toddlers up at Night, Study Says

...ms we witnessed may play an active, causal role in priming the path for these childrens emotional and cognitive problems in later life, or if both conditions merely fall out of the same stressful pregnancies. Related studies now show that stress, which is associated with increased exposure stress hormone...

Early-stage immune system control of HIV may depend on inherited factors

...es [viral fragments] that are particularly good at priming an early T cell response may be important to vaccine design, and the impact of an individual's genetic HLA Class I background implies that a successful vaccine would have to overcome genetic factors associated with a less protective response," he add...

HIV-1 kills immune cells in the gut that may never bounce back

...une cells responsible for recognizing invaders and priming other cells for attack. Intrigued, Martin Markowitz, an Aaron Diamond Professor at Rockefeller University and a staff scientist at ADARC, wanted to know whether this loss was reversible, and whether giving patients HAART during the early infection pe...

Progress made in HIV vaccine development

... to Graham, is "to evaluate the combination of DNA priming and rAd5 boosting. Combining these distinct gene-delivery vaccination approaches has the potential to induce higher levels of T cell responses and a different quality of response than either approach by itself." As Robinson and Weinhold add, the i...

UCSD study reveals how plants respond to elevated carbon dioxide

...udent working with Schroeder at UCSD, likened this priming to removing ear plugs from someone at a rock conce...cation processes within cells, the need for sensor priming makes certain that the stomata don't close for inappropriate reasons." The researchers speculate t...

Researchers map out networks that determine cell fate

...f Technology. "Irreversible resolution of lineage priming appears to be a common feature of blood cell diffe... if this property of mixed lineage transcriptional priming is shared amongst different kinds of stem cells, then resolving these mixed-lineage states will inva...

New gene reduces retinal degeneration in fruit flies

...nd pathway for DAG production? "We think Lazaro is priming the system for maximal light response," says Montell. DAG can be metabolized to polyunsaturated fatty acids, which have been shown to control TRP channels in flies and may also control some mammalian TRP channels. However, exactly how these molecul...

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(Date:7/14/2014)... ability to reliably and safely make in the laboratory all ... one key step closer to reality. , Writing today in ... University of Wisconsin-Madison stem cell researcher Igor Slukvin reports the ... cells and turning them into both red and the array ... research is important because it identifies how nature itself makes ...
(Date:7/13/2014)... of more effective treatments for cachexia, a profound wasting ... all cancer patients, raising their risk of death, according ... have been tried to reverse the condition, which may ... treatments, but none have had great success. , Scientists ... Nature , led by Bruce Spiegelman, PhD, demonstrated ...
(Date:7/11/2014)... many fires burning in eastern New South Wales, Australia ... , At 03:35 UTC on July 11 (12:35 p.m. ... passed over eastern New South Wales (NSW), the Moderate ... image of the region and spotted smoke (light brown) ... thermal bands, are outlined in red. , The New ...
Breaking Biology News(10 mins):Wisconsin scientists find genetic recipe to turn stem cells to blood 2Wisconsin scientists find genetic recipe to turn stem cells to blood 3Antibody halts cancer-related wasting condition 2Antibody halts cancer-related wasting condition 3
(Date:7/14/2014)... 13, 2014 (HealthDay News) -- Eye tests could be ... Alzheimer,s disease, two new studies suggest. In one ... certain eye test found a significant association between levels ... and levels of the plaques in the brain. Beta-amyloid ... This type of eye test could be used ...
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Breaking Medicine News(10 mins):Health News:Eye Tests Might Help ID Alzheimer's, Studies Suggest 2Health News:Staying Active May Help Prevent Dementia 2Health News:Widowhood May Delay Dementia in Some Seniors, Study Finds 2Health News:Widowhood May Delay Dementia in Some Seniors, Study Finds 3Health News:Need for Faster Sample Analysis Drives Demand for UPLC, According to New Trend Report Published by Global Industry Analysts, Inc. 2
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