Rearranging the cell's skeleton: Small molecules at the cell's membrane enable cell movement
Cell biologists at Johns Hopkins have identified key steps in how certain molecules alter a cell's skeletal shape and drive the cell's movement.
Cell biologists at Johns Hopkins have identified key steps in how certain molecules alter a cell's skeletal shape and drive the cell's movement.
Cell & Microbiology
Feb 2, 2012
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NPL is developing a state-of-the-art technique called 'ambient surface mass spectrometry' that can quickly detect small molecules on the surface of the skin and could benefit the $250 billion a year personal care product ...
Analytical Chemistry
Sep 7, 2011
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Retinitis pigmentosa (RP) is a cluster of genetically determined eye disorders that cause visual defects such as night blindness and narrowing of the field of vision, due to progressive loss of rod photoreceptors. As many ...
Cell & Microbiology
Mar 9, 2011
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A surprising level of activity discovered in "sleepy" cells throughout the human body could be a key to good health.
Cell & Microbiology
Oct 20, 2010
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Researchers from the University of Illinois at Chicago have discovered that an unexpected cellular response plays an important role in breaking down and inhibiting the formation of excess scar tissue in wound healing.
Cell & Microbiology
Jun 10, 2010
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(PhysOrg.com) -- Veterinary researchers at the University of Glasgow have succeeded in killing equine sarcoid cells by silencing genes in the virus which cause tumours on horses.
Other
Jan 14, 2010
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(PhysOrg.com) -- MIT chemists have developed a new platinum compound that is as powerful as the commonly used anticancer drug cisplatin but better able to destroy tumor cells.
Biochemistry
Dec 7, 2009
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(PhysOrg.com) -- Induced pluripotent stem (iPS) cells -- adult cells reprogrammed to look and function like versatile embryonic stem cells -- are of growing interest in medicine. They may provide a way to create different ...
Biotechnology
Nov 24, 2009
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Cells could be orientated in a controlled way on a micro-patterned surface based upon a delicate material technique, and the orientation could be semi-quantitatively described by some statistical parameters, as suggested ...
Cell & Microbiology
Oct 13, 2009
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Scientists have suspected that spare parts in the genome—extra copies of functional genes that arise when genes or whole genomes get duplicated -- might sometimes provide the raw materials for the evolution of new traits. ...
Biotechnology
Sep 3, 2009
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