Heat shock transcription factor (Hsf)-4b recruits Brg1 during the G1 phase of the cell cycle and regulates the expression of heat shock proteins

2006 ◽  
Vol 98 (6) ◽  
pp. 1528-1542 ◽  
Author(s):  
Naxin Tu ◽  
Yanzhong Hu ◽  
Nahid F. Mivechi
Keyword(s):  
Cell Cycle ◽  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Heat Shock Transcription Factor ◽  
G1 Phase ◽  
Shock Proteins

Activation of heat shock transcription factor 1 to a DNA binding form during the G1 phase of the cell cycle

1999 ◽  
Vol 4 (1) ◽  
pp. 36 ◽  
Author(s):  
Jacqueline L. Bruce ◽  
Changmin Chen ◽  
Yue Xie ◽  
Rong Zhong ◽  
Yi-qun Wang ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Transcription Factor ◽  
Heat Shock ◽  
Dna Binding ◽  
Heat Shock Transcription Factor ◽  
G1 Phase ◽  
Transcription Factor 1

scholarly journals Activation of heat shock transcription factor in yeast is not influenced by the levels of expression of heat shock proteins

2001 ◽  
Vol 39 (4) ◽  
pp. 914-923 ◽  
Author(s):  
Bjørn Hjorth-Sørensen ◽  
Eva R. Hoffmann ◽  
Nikolai M. Lissin ◽  
Andrew K. Sewell ◽  
Bent K. Jakobsen
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Heat Shock Transcription Factor ◽  
Shock Proteins

Heat shock response of Saccharomyces cerevisiae mutants altered in cyclic AMP-dependent protein phosphorylation

1987 ◽  
Vol 7 (1) ◽  
pp. 244-250
Author(s):  
D Y Shin ◽  
K Matsumoto ◽  
H Iida ◽  
I Uno ◽  
T Ishikawa
Keyword(s):  
Heat Treatment ◽  
Saccharomyces Cerevisiae ◽  
Heat Shock ◽  
Cyclic Amp ◽  
Heat Shock Proteins ◽  
Temperature Shift ◽  
G1 Phase ◽  
Shock Response ◽  
Dependent Protein ◽  
Shock Proteins

When Saccharomyces cerevisiae cells grown at 23 degrees C were transferred to 36 degrees C, they initiated synthesis of heat shock proteins, acquired thermotolerance to a lethal heat treatment given after the temperature shift, and arrested their growth transiently at the G1 phase of the cell division cycle. The bcy1 mutant which resulted in production of cyclic AMP (cAMP)-independent protein kinase did not synthesize the three heat shock proteins hsp72A, hsp72B, and hsp41 after the temperature shift. The bcy1 cells failed to acquire thermotolerance to the lethal heat treatment and were not arrested at the G1 phase after the temperature shift. In contrast, the cyr1-2 mutant, which produced a low level of cAMP, constitutively produced three heat shock proteins and four other proteins without the temperature shift and was resistant to the lethal heat treatment. The results suggest that a decrease in the level of cAMP-dependent protein phosphorylation results in the heat shock response, including elevated synthesis of three heat shock proteins, acquisition of thermotolerance, and transient arrest of the cell cycle.

scholarly journals NF-κB signaling pathway is inhibited by heat shock independently of active transcription factor HSF1 and increased levels of inducible heat shock proteins

2011 ◽  
Vol 16 (12) ◽  
pp. 1168-1175 ◽  
Author(s):  
Patryk Janus ◽  
Małgorzata Pakuła-Cis ◽  
Magdalena Kalinowska-Herok ◽  
Natalia Kashchak ◽  
Katarzyna Szołtysek ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Signaling Pathway ◽  
Active Transcription ◽  
Shock Proteins
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