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 ◽  
...  

2020 ◽  
Vol 47 (6) ◽  
pp. 4311-4321
Author(s):  
Ruimin Tang ◽  
Sanjay K. Gupta ◽  
Suyan Niu ◽  
Xiu-Qing Li ◽  
Qing Yang ◽  
...  


2021 ◽  
Vol 7 (1) ◽  
pp. eabc3026
Author(s):  
Qin-Li Wan ◽  
Xiao Meng ◽  
Wenyu Dai ◽  
Zhenhuan Luo ◽  
Chongyang Wang ◽  
...  

Environmental stress can induce survival advantages that are passed down to multiple generations, representing an evolutionarily advantageous adaptation at the species level. Using the nematode worm Caenorhabditis elegans as a model, we found that heat shock experienced in either parent could increase the longevity of themselves and up to the fifth generation of descendants. Mechanistic analyses revealed that transcription factor DAF-16/FOXO, heat shock factor HSF-1, and nuclear receptor DAF-12/FXR functioned transgenerationally to implement the hormetic stress response. Histone H3K9me3 methyltransferases SET-25 and SET-32 and DNA N6-methyl methyltransferase DAMT-1 participated in transmitting high-temperature memory across generations. H3K9me3 and N6-methyladenine could mark heat stress response genes and promote their transcription in progeny to extend life span. We dissected the mechanisms responsible for implementing and transmitting environmental memories in descendants from heat-shocked parents and demonstrated that hormetic stress caused survival benefits could be transmitted to multiple generations through H3K9me3 and N6-mA modifications.



2010 ◽  
Vol 60 (2) ◽  
pp. 341-348 ◽  
Author(s):  
Qing Liao ◽  
Xiaomin Hang ◽  
Xianglong Liu ◽  
Jianliang Pan ◽  
Hechun Zhang ◽  
...  




2017 ◽  
Author(s):  
Xi Lan ◽  
John C. F. Hsieh ◽  
Carl J. Schmidt ◽  
Qing Zhu ◽  
Susan J. Lamont


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


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bin Huang ◽  
Zhinuo Huang ◽  
Ruifang Ma ◽  
Jialu Chen ◽  
Zhijun Zhang ◽  
...  

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.



2003 ◽  
Vol 26 (5) ◽  
pp. 701-708 ◽  
Author(s):  
Naoki Harikai ◽  
Kanji Tomogane ◽  
Mitsue Miyamoto ◽  
Keiko Shimada ◽  
Satoshi Onodera ◽  
...  


2015 ◽  
Vol 28 (1) ◽  
pp. 181-201 ◽  
Author(s):  
Naohiko Ohama ◽  
Kazuya Kusakabe ◽  
Junya Mizoi ◽  
Huimei Zhao ◽  
Satoshi Kidokoro ◽  
...  


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