Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2009-11-16
pubmed:abstractText
Semaphorins and their receptors, plexins, have emerged as important regulators of a multitude of biological processes. Plexin-B3 has been shown to be selectively expressed in postnatal oligodendrocytes. In contrast to the well-characterized Plexin-A family and the Plexin-B family members Plexin-B1 and -B2, no data are available on the functional role of Plexin-B3 in the central nervous system in vivo. Here we have elucidated the functional significance of Plexin-B3 by generating and analyzing constitutive knock-out mice. Plexin-B3-deficient mice were found to be viable and fertile. A systematic histological analysis revealed no morphological defects in the brain or spinal cord of mutant animals. In detailed behavioural analyses of locomotor activity, motor coordination, motor learning, and anxiety levels Plexin-B3-deficient mice were indistinguishable from wild-type controls. Thus we conclude that under physiological conditions Plexin-B3 is not essential for the development and function of the central nervous system.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1095-9327
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
372-81
pubmed:dateRevised
2010-9-15
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Mice lacking Plexin-B3 display normal CNS morphology and behaviour.
pubmed:affiliation
Institute of Pharmacology, Im Neuenheimer Feld 366, University of Heidelberg, 69120 Heidelberg, Germany. thomas.worzfeld@mpi-bn.mpg.de
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't