G proteins negatively function in regulating plant heat stress response in Arabidopsis thaliana

2020 ◽  
Author(s):  
chien Ha
Keyword(s):  
Arabidopsis Thaliana ◽  
Heat Stress ◽  
Stress Response ◽  
G Proteins ◽  
Heat Stress Response

scholarly journals Characterization of novel pollen-expressed transcripts reveals their potential roles in pollen heat stress response in Arabidopsis thaliana

2021 ◽  
Vol 34 (1) ◽  
pp. 61-78
Author(s):  
Nicholas Rutley ◽  
Laetitia Poidevin ◽  
Tirza Doniger ◽  
Richard L. Tillett ◽  
Abhishek Rath ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Heat Stress ◽  
Stress Response ◽  
Unknown Function ◽  
Regulatory Networks ◽  
Male Gametophyte ◽  
Open Reading Frames ◽  
Heat Stress Response ◽  
Rna Fragments ◽  
Response To Stress

Abstract Key message Arabidopsis pollen transcriptome analysis revealed new intergenic transcripts of unknown function, many of which are long non-coding RNAs, that may function in pollen-specific processes, including the heat stress response. Abstract The male gametophyte is the most heat sensitive of all plant tissues. In recent years, long noncoding RNAs (lncRNAs) have emerged as important components of cellular regulatory networks involved in most biological processes, including response to stress. While examining RNAseq datasets of developing and germinating Arabidopsis thaliana pollen exposed to heat stress (HS), we identified 66 novel and 246 recently annotated intergenic expressed loci (XLOCs) of unknown function, with the majority encoding lncRNAs. Comparison with HS in cauline leaves and other RNAseq experiments indicated that 74% of the 312 XLOCs are pollen-specific, and at least 42% are HS-responsive. Phylogenetic analysis revealed that 96% of the genes evolved recently in Brassicaceae. We found that 50 genes are putative targets of microRNAs and that 30% of the XLOCs contain small open reading frames (ORFs) with homology to protein sequences. Finally, RNAseq of ribosome-protected RNA fragments together with predictions of periodic footprint of the ribosome P-sites indicated that 23 of these ORFs are likely to be translated. Our findings indicate that many of the 312 unknown genes might be functional and play a significant role in pollen biology, including the HS response.

scholarly journals Correction to: Characterization of novel pollen-expressed transcripts reveals their potential roles in pollen heat stress response in Arabidopsis thaliana

2021 ◽  
Vol 34 (1) ◽  
pp. 79-79
Author(s):  
Nicholas Rutley ◽  
Laetitia Poidevin ◽  
Tirza Doniger ◽  
Richard L. Tillett ◽  
Abhishek Rath ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Heat Stress ◽  
Stress Response ◽  
Heat Stress Response

scholarly journals A membrane-tethered transcription factor defines a branch of the heat stress response in Arabidopsis thaliana

2008 ◽  
Vol 105 (42) ◽  
pp. 16398-16403 ◽  
Author(s):  
H. Gao ◽  
F. Brandizzi ◽  
C. Benning ◽  
R. M. Larkin
Keyword(s):  
Arabidopsis Thaliana ◽  
Transcription Factor ◽  
Heat Stress ◽  
Stress Response ◽  
Heat Stress Response

Single Gene Consistently Associated with Heat Stress Response in Three Distinct Chicken Lines

2017 ◽  
Author(s):  
Xi Lan ◽  
John C. F. Hsieh ◽  
Carl J. Schmidt ◽  
Qing Zhu ◽  
Susan J. Lamont
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Single Gene ◽  
Heat Stress Response

The Heat Stress Response and Diabetes: More Room for Mitochondrial Implication

2016 ◽  
Vol 22 (18) ◽  
pp. 2619-2639 ◽  
Author(s):  
Biljana Miova ◽  
Maja Dimitrovska ◽  
Suzana Dinevska-Kjovkarovska ◽  
Juan V. Esplugues ◽  
Nadezda Apostolova
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Heat Stress Response

scholarly journals Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bin Huang ◽  
Zhinuo Huang ◽  
Ruifang Ma ◽  
Jialu Chen ◽  
Zhijun Zhang ◽  
...  
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Heat Shock ◽  
Gene Family ◽  
Regulatory Elements ◽  
Moso Bamboo ◽  
Naphthalene Acetic Acid ◽  
Plant Responses ◽  
Heat Stress Response ◽  
Regulatory Pathways

AbstractHeat shock transcription factors (HSFs) are central elements in the regulatory network that controls plant heat stress response. They are involved in multiple transcriptional regulatory pathways and play important roles in heat stress signaling and responses to a variety of other stresses. We identified 41 members of the HSF gene family in moso bamboo, which were distributed non-uniformly across its 19 chromosomes. Phylogenetic analysis showed that the moso bamboo HSF genes could be divided into three major subfamilies; HSFs from the same subfamily shared relatively conserved gene structures and sequences and encoded similar amino acids. All HSF genes contained HSF signature domains. Subcellular localization prediction indicated that about 80% of the HSF proteins were located in the nucleus, consistent with the results of GO enrichment analysis. A large number of stress response–associated cis-regulatory elements were identified in the HSF upstream promoter sequences. Synteny analysis indicated that the HSFs in the moso bamboo genome had greater collinearity with those of rice and maize than with those of Arabidopsis and pepper. Numerous segmental duplicates were found in the moso bamboo HSF gene family. Transcriptome data indicated that the expression of a number of PeHsfs differed in response to exogenous gibberellin (GA) and naphthalene acetic acid (NAA). A number of HSF genes were highly expressed in the panicles and in young shoots, suggesting that they may have functions in reproductive growth and the early development of rapidly-growing shoots. This study provides fundamental information on members of the bamboo HSF gene family and lays a foundation for further study of their biological functions in the regulation of plant responses to adversity.

scholarly journals Dynamic Responses to Acute Heat Stress between 34 °C and 38.5 °C, and Characteristics of Heat Stress Response in Mice

2003 ◽  
Vol 26 (5) ◽  
pp. 701-708 ◽  
Author(s):  
Naoki Harikai ◽  
Kanji Tomogane ◽  
Mitsue Miyamoto ◽  
Keiko Shimada ◽  
Satoshi Onodera ◽  
...  
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Dynamic Responses ◽  
Heat Stress Response ◽  
Acute Heat Stress

scholarly journals The Transcriptional Cascade in the Heat Stress Response of Arabidopsis Is Strictly Regulated at the Level of Transcription Factor Expression

2015 ◽  
Vol 28 (1) ◽  
pp. 181-201 ◽  
Author(s):  
Naohiko Ohama ◽  
Kazuya Kusakabe ◽  
Junya Mizoi ◽  
Huimei Zhao ◽  
Satoshi Kidokoro ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Heat Stress ◽  
Stress Response ◽  
Heat Stress Response ◽  
Factor Expression ◽  
Transcription Factor Expression

Polymorphisms in stress response genes in Lactobacillus plantarum: implications for classification and heat stress response

2014 ◽  
Vol 65 (1) ◽  
pp. 297-305
Author(s):  
Angela Guidone ◽  
Eugenio Parente ◽  
Teresa Zotta ◽  
Caitriona M. Guinane ◽  
Mary C. Rea ◽  
...  
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Lactobacillus Plantarum ◽  
Heat Stress Response ◽  
Stress Response Genes
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