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Identification of the mouse Loop‐tail gene: a model for human craniorachischisis?
Author(s) -
Kapron Carolyn
Publication year - 2002
Publication title -
bioessays
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.175
H-Index - 184
eISSN - 1521-1878
pISSN - 0265-9247
DOI - 10.1002/bies.10120
Subject(s) - neural tube , gene , closure (psychology) , biology , neural tube defect , identification (biology) , genetics , function (biology) , neural system , mutation , loop (graph theory) , computational biology , neuroscience , embryo , botany , economics , market economy , mathematics , combinatorics
Neural tube defects are one of the commonest human birth defects, with more than 0.5% of some populations affected. Mouse models are being used in an attempt to identify genes that could be involved in these malformations. Only two mouse mutations are known to lead to craniorachischisis, failure of closure of almost the entire neural tube. Two recent papers report that the gene for one of these, Loop‐tail , has now been identified and sequenced.1, 2 It has been given the designation Ltap/Lpp1 and appears to function in floor plate formation. It will be of great interest to investigate the role of this gene in human neural tube defects. BioEssays 24:580–583, 2002. © 2002 Wiley Periodicals, Inc.