Starvation-, thermal- and heavy metal- associated expression of four small heat shock protein genes in Musca domestica.

In this study, starvation-, thermal- and heavy metal-associated expression of four small Musca domestica HSPs (abbreviated as MdomHSPs and they are MdomHSP10, MdomHSP27, MdomHSP27.1 and MdomHSP27.2) were determined. The following results were found: All MdomHSPs were significantly higher expressed during the active larval and adult stages than the egg and pupal stages; All MdomHSPs were expressed at relatively equal levels in the head, thorax and abdomen of adults; The expression of MdomHSP27 was significantly down-regulated in 4-day-old larvae that were starved for 6h, while the other 3 MdomHSPs were not significantly affected; Thermal treatment altered the expression of MdomHSPs in 4-day-old larvae: MdomHSP10 was significantly down-regulated in 4-day-old larvae that were maintained at 4°C and 37°C than in those that were maintained at 25°C; Lead, cadmium and chromium exposure influenced larval expression of MdomHSPs to varying degrees. The expression dynamic profile of MdomHSPs would contribute to the understanding of their physiological role in M. domestica.
PMID: 29154872 [PubMed - as supplied by publisher]

Source: Gene - November 14, 2017 Category: Genetics & Stem Cells Authors: Tian L, Wang X, Wang X, Lei C, Zhu F Tags: Gene Source Type: research