scholarly journals Heat shock transcription factor 3 regulates plant immune response through modulation of salicylic acid accumulation and signalling in cassava

2018 ◽  
Vol 19 (10) ◽  
pp. 2209-2220 ◽  
Author(s):  
Yunxie Wei ◽  
Guoyin Liu ◽  
Yanli Chang ◽  
Chaozu He ◽  
Haitao Shi
Keyword(s):  
Immune Response ◽  
Transcription Factor ◽  
Salicylic Acid ◽  
Heat Shock ◽  
Heat Shock Transcription Factor ◽  
Acid Accumulation ◽  
Salicylic Acid Accumulation ◽  
Transcription Factor 3

scholarly journals Effect of the C.–1 388 A>G polymorphism in chicken heat shock transcription factor 3 gene on heat tolerance

2015 ◽  
Vol 14 (9) ◽  
pp. 1808-1815 ◽  
Author(s):  
Wen-wu ZHANG ◽  
Li-na KONG ◽  
De-xiang ZHANG ◽  
Cong-liang JI ◽  
Xi-quan ZHANG ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Tolerance ◽  
Heat Shock Transcription Factor ◽  
Transcription Factor 3

scholarly journals p53 Suppresses the c-Myb-induced Activation of Heat Shock Transcription Factor 3

2000 ◽  
Vol 275 (20) ◽  
pp. 15578-15585 ◽  
Author(s):  
Jun Tanikawa ◽  
Emi Ichikawa-Iwata ◽  
Chie Kanei-Ishii ◽  
Akira Nakai ◽  
Shu-ichi Matsuzawa ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Transcription Factor ◽  
Transcription Factor 3

scholarly journals Heat Shock Transcription Factor 1 Inhibits Expression of IL-6 through Activating Transcription Factor 3

2009 ◽  
Vol 184 (2) ◽  
pp. 1041-1048 ◽  
Author(s):  
Ryosuke Takii ◽  
Sachiye Inouye ◽  
Mitsuaki Fujimoto ◽  
Tamami Nakamura ◽  
Toyohide Shinkawa ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Transcription Factor ◽  
Activating Transcription Factor 3 ◽  
Activating Transcription Factor ◽  
Transcription Factor 1 ◽  
Transcription Factor 3

scholarly journals Activation of the DNA-binding ability of human heat shock transcription factor 1 may involve the transition from an intramolecular to an intermolecular triple-stranded coiled-coil structure.

1994 ◽  
Vol 14 (11) ◽  
pp. 7557-7568 ◽  
Author(s):  
J Zuo ◽  
R Baler ◽  
G Dahl ◽  
R Voellmy
Keyword(s):  
Transcription Factor ◽  
Heat Stress ◽  
Heat Shock ◽  
Dna Binding ◽  
Hydrophobic Interactions ◽  
Coiled Coil ◽  
Heat Shock Transcription Factor ◽  
Single Amino Acid ◽  
Binding Ability ◽  
Heat Shock Element

Heat stress regulation of human heat shock genes is mediated by human heat shock transcription factor hHSF1, which contains three 4-3 hydrophobic repeats (LZ1 to LZ3). In unstressed human cells (37 degrees C), hHSF1 appears to be in an inactive, monomeric state that may be maintained through intramolecular interactions stabilized by transient interaction with hsp70. Heat stress (39 to 42 degrees C) disrupts these interactions, and hHSF1 homotrimerizes and acquires heat shock element DNA-binding ability. hHSF1 expressed in Xenopus oocytes also assumes a monomeric, non-DNA-binding state and is converted to a trimeric, DNA-binding form upon exposure of the oocytes to heat shock (35 to 37 degrees C in this organism). Because endogenous HSF DNA-binding activity is low and anti-hHSF1 antibody does not recognize Xenopus HSF, we employed this system for mapping regions in hHSF1 that are required for the maintenance of the monomeric state. The results of mutagenesis analyses strongly suggest that the inactive hHSF1 monomer is stabilized by hydrophobic interactions involving all three leucine zippers which may form a triple-stranded coiled coil. Trimerization may enable the DNA-binding function of hHSF1 by facilitating cooperative binding of monomeric DNA-binding domains to the heat shock element motif. This view is supported by observations that several different LexA DNA-binding domain-hHSF1 chimeras bind to a LexA-binding site in a heat-regulated fashion, that single amino acid replacements disrupting the integrity of hydrophobic repeats render these chimeras constitutively trimeric and DNA binding, and that LexA itself binds stably to DNA only as a dimer but not as a monomer in our assays.

Biochemical and Biophysical Characterization of the Trimerization Domain from the Heat Shock Transcription Factor†

Biochemistry ◽  
1999 ◽  
Vol 38 (12) ◽  
pp. 3559-3569 ◽  
Author(s):  
Ralph Peteranderl ◽  
Mark Rabenstein ◽  
Yeon-Kyun Shin ◽  
Corey W. Liu ◽  
David E. Wemmer ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Heat Shock Transcription Factor ◽  
Biophysical Characterization

Activation of the heat shock transcription factor by hypoxia in normal and tumor cell lines in vivo and in vitro

1992 ◽  
Vol 23 (4) ◽  
pp. 891-897 ◽  
Author(s):  
Amato J. Giaccia ◽  
Elizabeth A. Auger ◽  
Albert Koong ◽  
David J. Terris ◽  
Andrew I. Minchinton ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Shock ◽  
Tumor Cell ◽  
Cell Lines ◽  
Heat Shock Transcription Factor ◽  
Tumor Cell Lines
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