The avian-specific small heat shock protein HSP25 is a constitutive protector against environmental stresses during blastoderm dormancy
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منابع مشابه
The avian-specific small heat shock protein HSP25 is a constitutive protector against environmental stresses during blastoderm dormancy
Small heat shock proteins (sHSPs) range in size from 12 to 42 kDa and contain an α-crystalline domain. They have been proposed to play roles in the first line of defence against various stresses in an ATP-independent manner. In birds, a newly oviposited blastoderm can survive several weeks in a dormant state in low-temperature storage suggesting that blastoderm cells are basically tolerant of e...
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We have studied the expression of the major heat shock protein HSP70 during maturation of avian erythroid cells. Primitive and definitive erythroid cells were isolated from staged day 3-8 chicken embryos, and the levels of HSP70 mRNA and protein synthesis were examined. The highest levels of HSP70 are detected in polychromatic cells of the day 3-4 primitive erythroid cell. After the initial bur...
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Flagellin is a bacterial protein responsible for activation of Toll-like receptor 5 (TLR5), which we hypothesize is involved in Salmonella's induction of cytoprotective heat shock proteins in intestinal epithelial cells. Flagellin induces the cytoprotective heat shock protein Hsp25 in different intestinal epithelial cell lines and in mouse intestine. Flagellin induces Hsp25 expression in a time...
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BACKGROUND The HSPB family is one of the more diverse families within the group of HSP families. Some members have chaperone-like activities and/or play a role in cytoskeletal stabilization. Some members also show a dynamic, stress-induced translocation to SC35 splicing speckles. If and how these features are interrelated and if they are shared by all members are yet unknown. METHODS Tissue e...
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The interaction of small heat shock proteins (sHSPs) with the actin cytoskeleton has been described and some members of this family, e.g. chicken and murine HSP25 (HSP27), inhibit the polymerization of actin in vitro. To analyse the molecular basis of this interaction, we synthesized a set of overlapping peptides covering the complete sequence of murine HSP25 and tested the effect of these pept...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep36704