KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/23654
Title: | Genome wide analysis of heat responsive microRNAs in banana during acquired thermo tolerance |
Other Titles: | Not Available |
Authors: | SM Vidya, RH Laxman, KV Ravishankar |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Indian Institute of Horticultural Research |
Published/ Complete Date: | 2019-03-06 |
Project Code: | Not Available |
Keywords: | Acquired thermo tolerance, banana, heat stress, miRNA,thermo protective genes |
Publisher: | Society for Promotion of Horticulture |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | MicroRNAs are a class of small regulatory RNAs in plants, which play vital roles during various abiotic and abiotic stress conditions including plant processes. In this present study, we examined the expression of miRNAs and their predicted target expression levels during heat stress in banana. Out of 235 miRNA found in Musa, 40 miRNA showed homology to heat responsive miRNAs from other plants. Further, 14 targets for miRNA were predicted that are potentially regulated by their cognate miRNAs and were monitored under three stages of stress viz, induction, induction + lethal alone using qPCR analysis. The results suggest that generally, there is a negative relationship in the expression patterns of miRNA and their predicted cognate targets - HSP70, HSP90, SAP, DNAj genes. These were highly up regulated and their respective miRNAs showed lower expression. This is the first report in banana, which demonstrated that during induction stress, various thermo-protective genes are activated at initial stages of stress to achieve thermotolerance through altered miRNA expression. The results will help in broadening our understanding acquired thermotolerance and their regulation by miRNAs in plants. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Horticultural Science and Biotechnology (Journal of Horticultural Science, England) |
NAAS Rating: | 7.16 |
Volume No.: | 13(1) |
Page Number: | 61-71 |
Name of the Division/Regional Station: | Biotechnology |
Source, DOI or any other URL: | http://sphindia.org/index.php/jhs/article/view/518 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/23654 |
Appears in Collections: | HS-IIHR-Publication |
Files in This Item:
There are no files associated with this item.
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.