The heat shock genes: A family of highly conserved genes with a superbly complex expression pattern

BioEssays ◽  
1984 ◽  
Vol 1 (5) ◽  
pp. 213-217 ◽  
Author(s):  
Richard Voellmy
Keyword(s):  
Heat Shock ◽  
Expression Pattern ◽  
Heat Shock Genes ◽  
Conserved Genes ◽  
Complex Expression

scholarly journals Polymerase processivity and termination on Drosophila heat shock genes.

1993 ◽  
Vol 268 (32) ◽  
pp. 23806-23811
Author(s):  
C Giardina ◽  
J.T. Lis
Keyword(s):  
Heat Shock ◽  
Heat Shock Genes

scholarly journals Novel regulation of heat shock genes during carrot somatic embryo development.

1989 ◽  
Vol 1 (12) ◽  
pp. 1137-1146 ◽  
Author(s):  
J L Zimmerman ◽  
N Apuya ◽  
K Darwish ◽  
C O'Carroll
Keyword(s):  
Heat Shock ◽  
Somatic Embryo ◽  
Embryo Development ◽  
Heat Shock Genes ◽  
Somatic Embryo Development

Digitonin treatment activates specific genes including the heat-shock genes in salivary glands of Drosophila melanogaster

1988 ◽  
Vol 130 (1) ◽  
pp. 348-355 ◽  
Author(s):  
Maroko Myohara ◽  
Masukichi Okada
Keyword(s):  
Drosophila Melanogaster ◽  
Heat Shock ◽  
Salivary Glands ◽  
Heat Shock Genes

scholarly journals In vivo transcriptional pausing and cap formation on three Drosophila heat shock genes.

1993 ◽  
Vol 90 (17) ◽  
pp. 7923-7927 ◽  
Author(s):  
E. B. Rasmussen ◽  
J. T. Lis
Keyword(s):  
Heat Shock ◽  
Heat Shock Genes ◽  
Transcriptional Pausing

Multiple regulatory elements direct the complex expression pattern of the Drosophila segmentation gene paired

1994 ◽  
Vol 48 (2) ◽  
pp. 119-128 ◽  
Author(s):  
Thomas Gutjahr ◽  
Carlos E. Vanario-Alonso ◽  
Leslie Pick ◽  
Markus Noll
Keyword(s):  
Expression Pattern ◽  
Regulatory Elements ◽  
Segmentation Gene ◽  
Complex Expression

Localization of specific topoisomerase I interactions within the transcribed region of active heat shock genes by using the inhibitor camptothecin

1987 ◽  
Vol 7 (1) ◽  
pp. 141-148
Author(s):  
D S Gilmour ◽  
S C Elgin
Keyword(s):  
Heat Shock ◽  
Topoisomerase I ◽  
Heat Shock Genes ◽  
Active Locus ◽  
Flanking Sequences ◽  
Inactive Genes ◽  
Covalent Intermediate ◽  
Dna Nicks ◽  
Hsp83 Gene ◽  
Active Genes

Camptothecin stabilizes the topoisomerase I-DNA covalent intermediate that forms during the relaxation of torsionally strained DNA. By mapping the position of the resultant DNA nicks, we analyzed the distribution of the covalent intermediates formed on heat shock genes in cultured Drosophila melanogaster cells. Topoisomerase I was found to interact with the transcriptionally active genes hsp22, hsp23, hsp26, and hsp28 after heat shock but not with the inactive genes before heat shock. The interaction occurred predominantly within the transcribed region, with specific sites occurring on both the transcribed and nontranscribed strands of the DNA. Little interaction was seen with nontranscribed flanking sequences. Camptothecin only partially inhibited transcription of the hsp28 gene during heat shock, causing a reduced level of transcripts which were nonetheless full length. Topoisomerase I also interacted with the DNA throughout the transcriptionally active hsp83 gene, including an intron, in both heat-shocked and non-heat-shocked cells. The results point to a dynamic set of interactions at the active locus.

scholarly journals Expression pattern of heat shock proteins during acute thermal stress in the Antarctic sea urchin, Sterechinus neumayeri

2016 ◽  
Vol 89 (1) ◽  
Author(s):  
Karina González ◽  
Juan Gaitán-Espitia ◽  
Alejandro Font ◽  
César A. Cárdenas ◽  
Marcelo González-Aravena
Keyword(s):  
Thermal Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Expression Pattern ◽  
Sea Urchin ◽  
Sterechinus Neumayeri ◽  
Shock Proteins ◽  
The Antarctic

scholarly journals Two enhancer domains control early aspects of the complex expression pattern of Msx1

1997 ◽  
Vol 62 (1) ◽  
pp. 29-40 ◽  
Author(s):  
Alasdair MacKenzie ◽  
Lorna Purdie ◽  
Duncan Davidson ◽  
Martin Collinson ◽  
Robert E. Hill
Keyword(s):  
Expression Pattern ◽  
Complex Expression ◽  
Early Aspects

scholarly journals Transcriptome and translatome changes in germinated pollen under heat stress uncover roles of transporter genes involved in pollen tube growth

2020 ◽  
Author(s):  
Laetitia Poidevin ◽  
Javier Forment ◽  
Dilek Unal ◽  
Alejandro Ferrando
Keyword(s):  
Arabidopsis Thaliana ◽  
Heat Stress ◽  
High Temperature ◽  
Heat Shock ◽  
Pollen Tube ◽  
Pollen Tube Growth ◽  
Tube Growth ◽  
Heat Shock Genes ◽  
Germinated Pollen

ABSTRACTPlant reproduction is one key biological process very sensitive to heat stress and, as a consequence, enhanced global warming poses serious threats to food security worldwide. In this work we have used a high-resolution ribosome profiling technology to study how heat affects both the transcriptome and the translatome of Arabidopsis thaliana pollen germinated in vitro. Overall, a high correlation between transcriptional and translational responses to high temperature was found, but specific regulations at the translational level were also present. We show that bona fide heat shock genes are induced by high temperature indicating that in vitro germinated pollen is a suitable system to understand the molecular basis of heat responses. Concurrently heat induced significant down-regulation of key membrane transporters required for pollen tube growth, thus uncovering heat-sensitive targets. We also found that a large subset of the heat-repressed transporters is specifically up-regulated, in a coordinated manner, with canonical heat-shock genes in pollen tubes grown in vitro and semi in vivo, based on published transcriptomes from Arabidopsis thaliana. Ribosome footprints were also detected in gene sequences annotated as non-coding, highlighting the potential for novel translatable genes and translational dynamics.

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