Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
|
pubmed:dateCreated |
1993-2-9
|
pubmed:abstractText |
The past few decades have witnessed a number of studies on AMPs in the kidney. Almost all of these studies, however, have dealt with the quantitative and qualitative analysis of AMPs in the kidney using biochemical techniques, whereas the dynamic aspect of AMPs in the kidney has been overlooked and its metabolism and turnover have never been emphasized. On the other hand, the kidneys removed from humans and experimental animals revealed a wide variety in interstitial tissue in the medulla microscopically and in the papilla of the kidney macroscopically. The reasons for these variations in the medulla, its mechanism and the matrical component have not yet been clarified. In an effort to clarify these points, we herein describe our study on the dynamic aspect of AMPs in kidney histologically in relation to their biological turnover which we employed several staining methods. Our results revealed that there was a very active turnover of AMPs present in the kidney confirming that the kidney plays an important role physiologically in AMP metabolism. The degree of the turnover of AMPs in the kidney varies from case to case. In the active phase, AMPs are excreted in the glomerulus and reabsorbed in the proximal portion of the collecting tubules. Most of the absorbed AMPs are finally drained through the lymphatic vessels in situ and a few are excreted into the urine. Contrary cases have been demonstrated, however, only were a few AMPs were noted throughout the nephrons in the kidney. AMP turnover in the kidney is unexpectedly remarkable. The medulla, which has been considered less important, in fact, plays a key role in AMP metabolism.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0940-2993
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
44
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
415-20
|
pubmed:dateRevised |
2006-10-30
|
pubmed:meshHeading |
pubmed-meshheading:1282400-Alcian Blue,
pubmed-meshheading:1282400-Animals,
pubmed-meshheading:1282400-Basement Membrane,
pubmed-meshheading:1282400-Epithelium,
pubmed-meshheading:1282400-Glycosaminoglycans,
pubmed-meshheading:1282400-Guinea Pigs,
pubmed-meshheading:1282400-Hematoxylin,
pubmed-meshheading:1282400-Histocytochemistry,
pubmed-meshheading:1282400-Iron,
pubmed-meshheading:1282400-Kidney,
pubmed-meshheading:1282400-Kidney Glomerulus,
pubmed-meshheading:1282400-Kidney Medulla,
pubmed-meshheading:1282400-Kidney Tubules, Collecting,
pubmed-meshheading:1282400-Kidney Tubules, Proximal,
pubmed-meshheading:1282400-Periodic Acid-Schiff Reaction,
pubmed-meshheading:1282400-Staining and Labeling
|
pubmed:year |
1992
|
pubmed:articleTitle |
Dynamic aspects of AMPs in the kidney in physiological conditions--their metabolism and turnover.
|
pubmed:affiliation |
Department of Pathology, School of Medicine, Keio University, Tokyo, Japan.
|
pubmed:publicationType |
Journal Article
|