Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1990-7-3
pubmed:databankReference
pubmed:abstractText
We describe the molecular characterization of the Drosophila gene crumbs, which encodes an integral membrane protein with 30 EGF-like repeats in the extracellular part and exhibits a striking expression pattern. The protein is exclusively localized on the apical membranes of epithelial cells and concentrated at the borders between cells. Mutations in crumbs lead to severe disruptions in the organization of ectodermally derived epithelia and in some cases to cell death in these tissues. The structure and the expression pattern of the protein and the phenotype of mutations indicate a function of crumbs during the development of epithelia, possibly for the establishment and/or maintenance of cell polarity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
61
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
787-99
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
crumbs encodes an EGF-like protein expressed on apical membranes of Drosophila epithelial cells and required for organization of epithelia.
pubmed:affiliation
Institut für Entwicklungsphysiologie, Universität zu Köln, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't