Tag: "curbs" at biology news

Plant size morphs dramatically as scientists tinker with outer layer

...o find out which part of the plant both drives and curbs growth: is it a shoot's outer waxy layer? Its inner layer studded with chloroplasts? Or the vascular system that moves nutrients and water? The answer could have great implications for modern agriculture, which desires a modern magical bean or two. ...

New clues to how major weight-loss drugs work

...etite and aid release of a protein called MSH that curbs appetite. To trace the effect of these two proteins downstream in the appetite-regulating pathway, the researchers analyzed the effects of various drugs that enhance or interfere with serotonin on feeding behavior in mice. They found that the drugs...

Infection 'alarm' yields clues to immune system behavior

...urs. These ailments might be helped by a drug that curbs inflammation by reducing the sensitivity of IKK. Still other diseases that are characterized by a weak inflammatory response might be helped by a drug that makes IKK even more sensitive to infection messages. The researchers believe their computer mo...

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(Date:10/15/2014)... have linked increased resistance to bacterial pneumonia in female ... hormone estrogen. , Females are naturally more resistant to ... scientists has shown that increased resistance to bacterial pneumonia ... oxide synthase 3 (NOS3). They also show that this ... female sex hormone estrogen. , The team, lead by ...
(Date:10/14/2014)... shows SIRT6—a protein known to inhibit the growth ... skin cancers by turning on an enzyme that increases ... Previously considered protective, SIRT6 is part of a family ... stability and prevent some of the genetic flaws associated ... lead to cancer. This study, in the journal,s October ...
(Date:10/14/2014)... oil supplements, rich in omega-3 fatty acids, do not reduce ... the heart can beat as fast as 150 beats a ... Montreal Heart Institute were published in the Journal of ... For the trial, 337 patients with atrial fibrillation not receiving ... fish oil a day or to placebo for up to ...
Breaking Biology News(10 mins):Two-faced gene: SIRT6 prevents some cancers but promotes sun-induced skin cancer 2
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