Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
2000-3-2
pubmed:databankReference
pubmed:abstractText
Two cDNA isoforms of bovine aquaporin-4 (bAQP4-A and bAQP4-B) were newly isolated. Sequence analysis of both cDNAs revealed open reading frames of 972 (bAQP4-A) and 906 nucleotides (bAQP4-B) with deduced proteins of 323 (bAQP4-A) and 301 amino acid residues (bAQP4-B). Partial 5'-genomic sequence analysis showed that the 5'-noncoding sequences specific to bAQP4-A and -B transcripts were contained in distinct exons, exon 0 for bAQP4-A and new exon X for bAQP4-B. RNase protection assay demonstrated the definite expression of both isoforms in bovine brain. The deduced amino acid sequence of bAQP4-A was highly homologous to the human (97%), rat (95%), and mouse (93%) AQP4. Reverse transcription-PCR detected the expression of AQP4 mRNAs in bovine brain endothelial cells as well as in a variety of bovine organs such as brain, lung, spleen, and kidney. Northern blot analysis indicated that a 6.0 kb message is predominantly expressed in bovine brain and lung.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
23
pubmed:volume
1489
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
393-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Molecular cloning of two bovine aquaporin-4 cDNA isoforms and their expression in brain endothelial cells.
pubmed:affiliation
Department of Anesthesiology and Resuscitology, Nagoya City University Medical School, Japan. kazsobue@med.nagoya-cu.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't