Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1992-10-20
pubmed:databankReference
pubmed:abstractText
Ependymins are secretory products of meningeal cells and represent the predominant glycoproteins in the cerebrospinal fluid from various orders of teleost fish. In the zebrafish, their expression starts between 48 and 72 h post-fertilization. Generally, they share characteristics with proteins involved in cell-contact phenomena. Here, we characterize the ependymin gene from Brachydanio rerio and its flanking regions. The sequence was obtained from clones generated using the polymerase chain reaction (PCR), including a variation of an "anchored" PCR. Also, clones from a conventional phage library were analyzed. We found that the transcribed portion is arranged in six exons. Transient expression of an ependymin-promoter-lacZ gene fusion in zebrafish embryos revealed that the 2.0-kb upstream regulatory region used is sufficient to direct the ependymin-specific correct temporal and spatial expression pattern of the lacZ reporter gene.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1044-5498
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:geneSymbol
EPD
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
425-32
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:articleTitle
Molecular analysis of the ependymin gene and functional test of its promoter region by transient expression in Brachydanio rerio.
pubmed:affiliation
Max-Planck-Institut für Psychiatrie, Abteilung Neurochemie, Martinsried, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't