rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
1997-6-23
|
pubmed:abstractText |
OAT-K1, a renal organic anion transporter, which mediates methotrexate uptake, was analyzed for mRNA distribution along microdissected nephron segments and the immunolocalization in isolated plasma membranes from rat kidney. By using a reverse transcription-coupled PCR, OAT-K1 mRNA was detected predominantly in the superficial and juxtamedullary proximal straight tubules. Western blotting with antiserum for OAT-K1 revealed that the transporter protein with the apparent molecular mass of 40 kDa was expressed exclusively in the brush-border membranes from rat kidney. These findings suggest that the OAT-K1 is localized in the brush-border membranes of the renal proximal straight tubules.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0014-5793
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
28
|
pubmed:volume |
407
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
127-31
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:9166885-Amino Acid Sequence,
pubmed-meshheading:9166885-Animals,
pubmed-meshheading:9166885-Anions,
pubmed-meshheading:9166885-Biological Transport,
pubmed-meshheading:9166885-Blotting, Western,
pubmed-meshheading:9166885-Carrier Proteins,
pubmed-meshheading:9166885-Dissection,
pubmed-meshheading:9166885-Kidney Tubules, Proximal,
pubmed-meshheading:9166885-Membrane Proteins,
pubmed-meshheading:9166885-Methotrexate,
pubmed-meshheading:9166885-Microvilli,
pubmed-meshheading:9166885-Molecular Sequence Data,
pubmed-meshheading:9166885-Nephrons,
pubmed-meshheading:9166885-Organic Anion Transporters,
pubmed-meshheading:9166885-Polymerase Chain Reaction,
pubmed-meshheading:9166885-RNA, Messenger,
pubmed-meshheading:9166885-Rats
|
pubmed:year |
1997
|
pubmed:articleTitle |
mRNA distribution and membrane localization of the OAT-K1 organic anion transporter in rat renal tubules.
|
pubmed:affiliation |
Department of Pharmacy, Kyoto University Hospital, Faculty of Medicine, Kyoto University, Sakyo-ku, Japan.
|
pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
|