Expression of hsp90 alpha and hsp90 beta during Xenopus laevis embryonic development.

ABSTRACT:

Background

Members of the eukaryotic Hsp90 family function as important molecular chaperones in the assembly, folding and activation of cellular signaling in development. Two hsp90 genes, hsp90 and hsp90, have been identified in fish and homeothermic vertebrates but not in poikilothermic vertebrates. In the present study, the expression of hsp90 and hsp90 genes in Xenopus laevis, which is phylogenetically positioned between zebrafish and mammals, has been addressed.

Methods

Partial Xenopus hsp90 and hsp90 cDNA were identified and isolated using RT-PCR, and a full-length Xenopus hsp90 cDNA was isolated from an embryonic cDNA library. Northern-blot analysis was used to study the expression of hsp90 and hsp90 genes in total RNA of the embryos and in situ hybridization was used

SUBMITTER: Taherian A 

PROVIDER: S-EPMC3632421 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature