scholarly journals Roles for Sphingolipid Biosynthesis in Mediation of Specific Programs of the Heat Stress Response Determined through Gene Expression Profiling

2003 ◽  
Vol 278 (32) ◽  
pp. 30328-30338 ◽  
Author(s):  
L. Ashley Cowart ◽  
Yasuo Okamoto ◽  
Francisco R. Pinto ◽  
Jason L. Gandy ◽  
Jonas S. Almeida ◽  
...  
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Stress Response ◽  
Gene Expression Profiling ◽  
Expression Profiling ◽  
Heat Stress Response ◽  
Sphingolipid Biosynthesis

scholarly journals Gene expression profiling in peripheral blood leukocytes as a new approach for assessment of human stress response

2005 ◽  
Vol 52 (3,4) ◽  
pp. 137-144 ◽  
Author(s):  
Kazuhito Rokutan ◽  
Kyoko Morita ◽  
Kiyoshi Masuda ◽  
Kumiko Tominaga ◽  
Michiyo Shikishima ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stress Response ◽  
Gene Expression Profiling ◽  
Peripheral Blood ◽  
Expression Profiling ◽  
Peripheral Blood Leukocytes ◽  
Blood Leukocytes ◽  
New Approach ◽  
Human Stress

Allele-Specific Expression and Evolution of Gene Regulation Underlying Acute Heat Stress Response and Local Adaptation in the Copepod Tigriopus californicus

2020 ◽  
Vol 111 (6) ◽  
pp. 539-547
Author(s):  
Sumaetee Tangwancharoen ◽  
Brice X Semmens ◽  
Ronald S Burton
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Stress Response ◽  
Local Adaptation ◽  
F1 Hybrids ◽  
Specific Expression ◽  
Heat Stress Response ◽  
Acute Heat Stress ◽  
Number Of Genes ◽  
Allele Specific

Abstract Geographic variation in environmental temperature can select for local adaptation among conspecific populations. Divergence in gene expression across the transcriptome is a key mechanism for evolution of local thermal adaptation in many systems, yet the genetic mechanisms underlying this regulatory evolution remain poorly understood. Here we examine gene expression in 2 locally adapted Tigriopus californicus populations (heat tolerant San Diego, SD, and less tolerant Santa Cruz, SC) and their F1 hybrids during acute heat stress response. Allele-specific expression (ASE) in F1 hybrids was used to determine cis-regulatory divergence. We found that the number of genes showing significant allelic imbalance increased under heat stress compared to unstressed controls. This suggests that there is significant population divergence in cis-regulatory elements underlying heat stress response. Specifically, the number of genes showing an excess of transcripts from the more thermal tolerant (SD) population increased with heat stress while that number of genes with an SC excess was similar in both treatments. Inheritance patterns of gene expression also revealed that genes displaying SD-dominant expression phenotypes increase in number in response to heat stress; that is, across loci, gene expression in F1’s following heat stress showed more similarity to SD than SC, a pattern that was absent in the control treatment. The observed patterns of ASE and inheritance of gene expression provide insight into the complex processes underlying local adaptation and thermal stress response.

scholarly journals Gene Expression Profile in the Long-Living Lotus: Insights into the Heat Stress Response Mechanism

PLoS ONE ◽  
2016 ◽  
Vol 11 (3) ◽  
pp. e0152540 ◽  
Author(s):  
Xiaojing Liu ◽  
Fengfeng Du ◽  
Naiwei Li ◽  
Yajun Chang ◽  
Dongrui Yao
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Stress Response ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Response Mechanism ◽  
Heat Stress Response
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