In the field of drug development, frequent targets are cell-membrane proteins, such as ion channels, tiny pores that allow various substances to enter and exit the cell. Ion channels, which govern the passage of sodium, potassium, ...
Biochemistry
Sep 23, 2014
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Researchers at Johns Hopkins have spotted a strong family trait in two distant relatives: The channels that permit entry of sodium and calcium ions into cells turn out to share similar means for regulating ion intake, they ...
Cell & Microbiology
Jul 1, 2014
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Scientists have figured out how calcium channels – the infinitesimal cell membrane pores that generate electrical signals by gating a charged-particle influx – have solved a "needle in a haystack" problem.
Cell & Microbiology
Nov 24, 2013
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A team of investigators from UC Davis and Peking University have discovered a mechanism that may explain how alpha hydroxyl acids (AHAs) -- the key ingredient in cosmetic chemical peels and wrinkle-reducing creams -- work ...
Biochemistry
Aug 13, 2012
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Using some of the most powerful nuclear magnetic resonance equipment available, researchers at the University of California, Davis, are making discoveries about the shape and structure of biological molecules -- potentially ...
Biochemistry
Feb 1, 2012
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A discovery in fruit flies may be able to tell us more about how animals, including humans, sense potentially dangerous discomforts.
Biotechnology
Dec 15, 2011
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While it has become clear in recent years that susceptibility to pain has a strong inherited component, very little is known about actual "pain genes" and how they work. In the November 12th issue of Cell, researchers at ...
Biotechnology
Nov 11, 2010
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University of Pennsylvania School of Medicine researchers have described a previously unknown biological mechanism in cells that prevents them from cannibalizing themselves for fuel. The mechanism involves the fuel used by ...
Cell & Microbiology
Jul 27, 2010
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(PhysOrg.com) -- In cells, as in cities, disposing of garbage and recycling anything that can be reused is an essential service. In both city and cell, health problems can arise when the process breaks down.
Cell & Microbiology
Jul 14, 2010
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Calcium may not come to mind when you think of tasty foods, but in a study appearing in the January 8 issue of JBC, Japanese researchers have provided the first demonstration that calcium channels on the tongue are the targets ...
Biochemistry
Jan 8, 2010
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