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SEMA
(redirected from Semaphorin)

    Also found in: Wikipedia 0.02 sec.
AcronymDefinition
SEMASpecialty Equipment Market Association
SEMASemaphorin
SEMAState Emergency Management Agency
SEMASpecialty Equipment Manufacturers Association
SEMASociété d'Encouragement aux Métiers d'Art (Society for the Promotion of Art Trades; France)
SEMAStorage Equipment Manufacturers Association
SEMASpecial Electronic Mission Aircraft
SEMASoftware Engineering Measurement and Analysis (SEI)
SEMASoutheastern Medieval Association
SEMASenior Employment Medical Adviser (UK)
SeMASession-based Mobile AdHoc Network Architecture (Yeditepe University)
SEMASynergie Entreprise Milieu d'Accueil (Belgium)
SEMASociedad Erasmiana de Málaga (Spanish: Erasmus Society of Malaga; Malaga, Spain)
SEMASituation-Execution Monitor Advisor
SEMASystems Engineering & Management Associates, Incorporated


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? References in periodicals archive
the long extensions formed by growing brain cells--display neuropilin-1, which reacts to proteins called semaphorins or collapsins, which serve as axonal stop signs.
Brain and blood vessels share cues by Travis, John / Science News
His group finds that some axons have docking sites for both connectin and semaphorin II, two such guidance molecules.
Nerve-ending molecules that can do it all by Pennisi, Elizabeth / Science News
nbsp;molecules, such as a group known as collapsins or semaphorins, send a chemical message to axons, saying, "Don't come this way.
Axon acts: the unbearable likeness of being by Marino, Gigi / Science News
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