نتایج جستجو برای: heat shock 70kda protein family

تعداد نتایج: 1813013  

Journal: :Indian journal of entomology 2023

Bacillus cereus VCRC 641 was found to be an alternate larvicidal bacterial agent which newly isolated from fresh water fish, Clarias batrachus (walking cat fish). The protein responsible for mosquito toxic effect separated and purified by Sephacryl S-200 column chromatography NATIVE PAGE. It observed that a unique with molecular weight of 70kDa the factor killing effect. Further analysis liquid...

Journal: :Journal of bacteriology 1993
E K Fuge S B Farr

Dinucleotide AppppA (5',5'''-P1,P4-diadenosine tetraphosphate) is rapidly synthesized in Escherichia coli cells during heat shock. apaH mutants lack AppppN hydrolase activity and, therefore, contain constitutively levels of AppppA, which affect several cellular processes. However, the precise role of AppppA remains undetermined. Photo-crosslinking experiments with radioactively labelled azido-A...

Journal: :Molecular and cellular biology 1996
C F Chen Y Chen K Dai P L Chen D J Riley W H Lee

A gene encoding a new heat shock protein that may function as a molecular chaperone for the retinoblastoma protein (Rb) was characterized. The cDNA fragment was isolated by using the yeast two-hybrid system and Rb as bait. The open reading frame of the longest cDNA codes for a protein with substantial sequence homology to members of the hsp90 family. Antibodies prepared against fusions between ...

Journal: :The Journal of comparative neurology 1998
R A Sheller M E Smyers R M Grossfeld M L Ballinger G D Bittner

To characterize heat-shock proteins (HSPs) of the 70-kDa family in the crayfish medial giant axon (MGA), we analyzed axoplasmic proteins separately from proteins of the glial sheath. Several different molecular weight isoforms of constitutive HSP 70s that were detected on immunoblots were approximately 1-3% of the total protein in the axoplasm of MGAs. To investigate inducible HSPs, MGAs were h...

2017
Ryosuke Takii Mitsuaki Fujimoto Yuki Matsuura Fangxu Wu Namiko Oshibe Eiichi Takaki Arpit Katiyar Hiroshi Akashi Takashi Makino Masakado Kawata Akira Nakai

Cells cope with temperature elevations, which cause protein misfolding, by expressing heat shock proteins (HSPs). This adaptive response is called the heat shock response (HSR), and it is regulated mainly by heat shock transcription factor (HSF). Among the four HSF family members in vertebrates, HSF1 is a master regulator of HSP expression during proteotoxic stress including heat shock in mamma...

Journal: :Journal of bacteriology 1995
P Servant P Mazodier

In Streptomyces albus during the heat shock response, a small heat shock protein of 18 kDa is dramatically induced. This protein was purified, and internal sequences revealed that S. albus HSP18 showed a marked homology with proteins belonging to the family of small heat shock proteins. The corresponding gene was isolated and sequenced. DNA sequence analysis confirmed that the hsp18 gene produc...

Journal: :physiology and pharmacology 0
leila khalaj habibollah peirovi fariba khaodagholi azadeh abdi leila dargahi fatemeh mohagheghi

introduction: postoperative neurological deficit is the most devastating complication after thoracoabdominal aortic aneurysm repair. despite demonstrated neuroprotective effects of estradiol, its protective efficacy against spinal cord ischemia-reperfusion and underlying mechanisms are not yet elucidated. methods: two groups, each of 10 new zealand white male rabbits, were studied. control grou...

Journal: :Annals of the New York Academy of Sciences 1998

2017
Guillaume Desoubeaux Maria Del Carmen Piqueras Ana Pantin Sanjoy K Bhattacharya Roman Peschke Anja Joachim Carolyn Cray

Encephalitozoon cuniculi is a microsporidian species which can induce subclinical to serious disease in mammals including rabbits, a definitive natural host. The pathophysiology of infection has not been comprehensively elucidated. In this exploratory study, we utilized two mass spectrometry approaches: first, the analysis of the humoral response by profiling the microsporidian antigens as reve...

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