alcian-blue and Dehydration

alcian-blue has been researched along with Dehydration* in 1 studies

Other Studies

1 other study(ies) available for alcian-blue and Dehydration

ArticleYear
The distribution of renal hyaluronan and the expression of hyaluronan synthases during water deprivation in the Spinifex hopping mouse, Notomys alexis.
    Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 2007, Volume: 148, Issue:4

    Hyaluronan (HA) is a glycosaminoglycan that is synthesized by a family of enzymes called hyaluronan synthases (HASs), of which there are three isoforms (HAS1, 2 and 3) in mammals. The HASs have different tissue expression patterns and function, indicating that synthesis of HA and formation of the HA matrix may be regulated by various factors. The HA matrix has an important role in renal water handling and the production of a concentrated urine. We investigated the distribution of HA and the expression of HAS1, HAS2 and HAS3 mRNAs in the kidney of the Spinifex hopping mouse, Notomys alexis, a native Australian desert rodent that is reported to produce the most concentrated urine of any mammal. After periods of three, seven and fourteen days of water deprivation, the distribution of renal HA changed considerably, and there was a general down-regulation of HAS mRNA expression. It is proposed that the regulation of HA synthesis by the different HAS isoforms during water deprivation in N. alexis, could be influenced by the molecular mass of the HA chains produced by each isoform, followed by the rate at which the individual HAS produces HA.

    Topics: Alcian Blue; Animals; Cloning, Molecular; Dehydration; Glucuronosyltransferase; Hyaluronan Synthases; Hyaluronic Acid; Kidney; Mice; Models, Biological; Murinae; Protein Isoforms; RNA, Messenger; Tissue Distribution; Water; Water Deprivation

2007