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Possible role of plant MAP kinases in the biogenesis and transcription regulation of rice microRNA pathway factors

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Title Possible role of plant MAP kinases in the biogenesis and transcription regulation of rice microRNA pathway factors
 
Creator Badmi, Raghuram
Sheikh, Arsheed Hussain
Bhagat, Prakash Kumar
Verma, Deepanjali
Noryang, Stanzin
Sinha, Alok Krishna
 
Subject MAP kinase inhibitors
miRNA biogenesis
miRNA generating complex
Rice
Signalling
 
Description Accepted date: 5 June 2018
Signalling pathways play vital roles as determinants of almost all the molecular processes inside a eukaryotic cell. They are more often considered to be the link between extracellular and intracellular environmental cues. Gene silencing pathways have emerged to be involved in regulation of stress responses and developmental processes. However, very little is known about the crosstalk between signalling and silencing pathways and their influence on each other. The present work describes the effects of general protein kinase inhibitors and specific mitogen activated protein kinase (MAPK) pathway inhibitors on the components of microRNA pathway in rice. The kinase inhibitors significantly reduced the activities of miRNA biogenesis complex and changed the transcript expression of miRNA pathway factors. This study suggests a possible regulation of microRNA machinery by plant kinases and MAP kinases in particular.
RB and PKB kindly acknowledge Department of Biotechnology, Govt. of India; AHS thanks Council of Scientific and Industrial Research, India; and DV and SN thank University Grant Commission, India, for the financial support. The authors are thankful to DBT-eLibrary Consortium (DeLCON) for providing access to e-resources. The work is supported by the core grant of National Institute of Plant Genome Research from Department of Biotechnology, Govt. of India.
 
Date 2018-06-19T10:14:10Z
2018-06-19T10:14:10Z
2018
 
Type Article
 
Identifier Plant Physiology and Biochemistry, 129: 238-243
0981-9428
http://223.31.159.10:8080/jspui/handle/123456789/863
https://www.sciencedirect.com/science/article/pii/S0981942818302560
https://doi.org/10.1016/j.plaphy.2018.06.005
 
Language en_US
 
Format application/pdf
 
Publisher Elsevier B.V.