scholarly journals A unique Ni2+ -dependent and methylglyoxal-inducible rice glyoxalase I possesses a single active site and functions in abiotic stress response

2014 ◽  
Vol 78 (6) ◽  
pp. 951-963 ◽  
Author(s):  
Ananda Mustafiz ◽  
Ajit Ghosh ◽  
Amit K. Tripathi ◽  
Charanpreet Kaur ◽  
Akshay K. Ganguly ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Active Site ◽  
Glyoxalase I ◽  
Abiotic Stress Response

scholarly journals The Raf-like kinase ILK1 and the high affinity K+ transporter HAK5 are required for Innate Immunity and Abiotic Stress Response

2016 ◽  
pp. pp.00035.2016 ◽  
Author(s):  
Elizabeth Kalinda Brauer ◽  
Nagib Ahsan ◽  
Renee Dale ◽  
Naohiro Kato ◽  
Alison E Coluccio ◽  
...  
Keyword(s):  
Innate Immunity ◽  
Abiotic Stress ◽  
Stress Response ◽  
Abiotic Stress Response ◽  
High Affinity

scholarly journals The DUB family in Populus: identification, characterization, evolution and expression patterns

BMC Genomics ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Wenqing Zheng ◽  
Liang Du
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Gene Structure ◽  
Expression Profiles ◽  
Populus Trichocarpa ◽  
Expression Patterns ◽  
Foliar Spray ◽  
Regulatory Elements ◽  
Limited Information ◽  
Abiotic Stress Response

Abstract Background The deubiquitinase (DUB) family constitutes a group of proteases that regulate the stability or reverse the ubiquitination of many proteins in the cell. These enzymes participate in cell-cycle regulation, cell division and differentiation, diverse physiological activities such as DNA damage repair, growth and development, and response to stress. However, limited information is available on this family of genes in woody plants. Results In the present study, 88 DUB family genes were identified in the woody model plant Populus trichocarpa, comprising 44 PtrUBP, 3 PtrUCH, 23 PtrOTU, 4 PtrMJD, and 14 PtrJAMM genes with similar domains. According to phylogenetic analysis, the PtrUBP genes were classified into 16 groups, the PtrUCH genes into two, the PtrOTU genes into eight, the PtrMJD genes into two, and the PtrJAMM genes into seven. Members of same subfamily had similar gene structure and motif distribution characteristics. Synteny analysis of the DUB family genes from P. thrchocarpa and four other plant species provided insight into the evolutionary traits of DUB genes. Expression profiles derived from previously published transcriptome data revealed distinct expression patterns of DUB genes in various tissues. On the basis of the results of analysis of promoter cis-regulatory elements, we selected 16 representative PtrUBP genes to treatment with abscisic acid, methyl jasmonate, or salicylic acid applied as a foliar spray. The majority of PtrUBP genes were upregulated in response to the phytohormone treatments, which implied that the genes play potential roles in abiotic stress response in Populus. Conclusions The results of this study broaden our understanding of the DUB family in plants. Analysis of the gene structure, conserved elements, and expression patterns of the DUB family provides a solid foundation for exploration of their specific functions in Populus and to elucidate the potential role of PtrUBP gene in abiotic stress response.

Role of plant heat-shock proteins and molecular chaperones in the abiotic stress response

2004 ◽  
Vol 9 (5) ◽  
pp. 244-252 ◽  
Author(s):  
Wangxia Wang ◽  
Basia Vinocur ◽  
Oded Shoseyov ◽  
Arie Altman
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Molecular Chaperones ◽  
Abiotic Stress Response ◽  
Shock Proteins

Recent understanding on molecular mechanisms of plant abiotic stress response and tolerance.

2021 ◽  
pp. 1-23
Author(s):  
Geoffrey Onaga ◽  
Kerstin Wydra
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Abiotic Stresses ◽  
Crop Production ◽  
Molecular Mechanisms ◽  
Abiotic Stress Response ◽  
Molecular Components ◽  
Plant Abiotic Stress

Abstract This chapter provides an overview of the recent significant perspectives on molecules involved in response and tolerance to drought and salinity, the 2 major abiotic stresses affecting crop production, and highlights major molecular components identified in major cereals.

Phytohormone transporters during abiotic stress response

2021 ◽  
pp. 235-260
Author(s):  
Varucha Misra ◽  
A.K. Mall ◽  
M. Iqbal R. Khan ◽  
Mohammad Israil Ansari
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Abiotic Stress Response

scholarly journals Genome-wide study of pineapple (Ananas comosus L.) bHLH transcription factors indicates that cryptochrome-interacting bHLH2 (AcCIB2) participates in flowering time regulation and abiotic stress response

BMC Genomics ◽  
2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Mohammad Aslam ◽  
Bello Hassan Jakada ◽  
Beenish Fakher ◽  
Joseph G. Greaves ◽  
Xiaoping Niu ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Abiotic Stress ◽  
Stress Response ◽  
Flowering Time ◽  
Current Knowledge ◽  
Ectopic Expression ◽  
Ananas Comosus ◽  
Biological Processes ◽  
Abiotic Stress Response ◽  
Bhlh Genes

Abstract Background Transcription factors (TFs) are essential regulators of growth and development in eukaryotes. Basic-helix-loop-helix (bHLHs) is one of the most significant TFs families involved in several critical regulatory functions. Cryptochrome-interacting bHLH (CIB) and cryptochromes form an extensive regulatory network to mediate a plethora of pathways. Although bHLHs regulate critical biological processes in plants, the information about pineapple bHLHs remains unexplored. Results Here, we identified a total of 121 bHLH proteins in the pineapple genome. The identified genes were renamed based on the ascending order of their gene ID and classified into 18 subgroups by phylogenetic analysis. We found that bHLH genes are expressed in different organs and stages of pineapple development. Furthermore, by the ectopic expression of AcCIB2 in Arabidopsis and complementation of Atcib2 mutant, we verified the involvement of AcCIB2 in photomorphogenesis and abiotic stress response. Conclusions Our findings revealed that AcCIB2 plays an essential role in flowering time regulation and abiotic stress response. The present study provides additional insights into the current knowledge of bHLH genes and suggests their potential role in various biological processes during pineapple development.

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