Results 141 to 150 of about 14,138 (186)
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CD100 is a leukocyte semaphorin
Cellular and Molecular Life Sciences CMLS, 1998CD100 was originally described as an activation molecule on the surface of human T lymphocytes. Its triggering through distinct epitopes leads to different signals of costimulation with phorbol myristate acetate (PMA) or with CD3 and CD2. Interestingly, CD100 was shown to associate with different partner molecules in T cells. First, CD100 can associate
S, Delaire +3 more
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Cloning and Characterization of a Novel Class VI Semaphorin, Semaphorin Y
Molecular and Cellular Neuroscience, 1999Semaphorins comprise a large family of proteins implicated in axonal guidance. We cloned a novel transmembrane semaphorin, semaphorin Y (Sema Y), which has a class VI sema domain. Sema Y shows growth cone collapsing activity on DRG neurons in vitro, and the target regions of the DRG neurons express sema Y mRNA during development.
K, Kikuchi +6 more
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GTPases in Semaphorin Signaling
2007A hallmark of semaphorin receptors is their interaction with multiple GTPases. Plexins, the signal transducing component of semaphorin receptors, directly associate with several GTPases. In addition, they not only recruit guaninine nucleotide exchange factors (GEFs) and GTPase activating proteins (GAPs) but also are the only known integral membrane ...
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Trends in cell biology, 2010
To establish axonal connections growth cones must navigate multiple intermediate targets before reaching their final target. During this journey growth cones are guided by extracellular repulsive and attractive signals. Although initially identified as repulsive molecules, members of the semaphorin family include both attractants and repellents.
Derijck, Alwin A.H.A. +2 more
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To establish axonal connections growth cones must navigate multiple intermediate targets before reaching their final target. During this journey growth cones are guided by extracellular repulsive and attractive signals. Although initially identified as repulsive molecules, members of the semaphorin family include both attractants and repellents.
Derijck, Alwin A.H.A. +2 more
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[Semaphorin and osteoporosis.]
Clinical calcium, 2017Although Semaphorins were originally identified as neuronal axon guidance molecules, recent research has revealed the functions of Semaphorins in many organs, tissues and cells. Among Semaphorin family members, Semaphorin 3A(Sema3A)and Sema4D are highly expressed in bone cells and play critical roles in the regulation of bone homeostasis.
Mikihito, Hayashi, Tomoki, Nakashima
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Human Semaphorin 3 Variants Link Melanocortin Circuit Development and Energy Balance
Cell, 2019Inés Barroso +2 more
exaly
Differential Endothelial Transcriptomics Identifies Semaphorin 3G as a Vascular Class 3 Semaphorin
Arteriosclerosis, Thrombosis, and Vascular Biology, 2011Peter Carmeliet +2 more
exaly