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Study on Transcriptional Responses and Identification of Ribosomal Protein Genes for Potential Resistance against Brown Planthopper and Gall Midge Pests in Rice

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Title Study on Transcriptional Responses and Identification of Ribosomal Protein Genes for Potential Resistance against Brown Planthopper and Gall Midge Pests in Rice
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Creator Mazahar Moin,Anusree Saha,Achala Bakshi,corresponding aDivya D.,Madhav M.S.,corresponding and Kirti P.B
 
Subject Ribosomal protein genes, brown planthopper, rice, gall midge pests, transcriptional response, resistance.
 
Description Not Available
Background: Our previous studies have revealed the roles of ribosomal protein (RP)genes in the abiotic stress responses of rice.Methods: In the current investigation, we examine the possible involvement of these genes in in-sect stress responses. We have characterized the RP genes that included both Ribosomal ProteinLarge (RPL) and Ribosomal Protein Small (RPS) subunit genes in response to infestation by twoeconomically important insect pests, the brown planthopper (BPH) and the Asian rice gall midge(GM) in rice. Differential transcript patterns of seventy selected RP genes were studied in a sus-ceptible and a resistant genotype of indica rice: BPT5204 and RPNF05, respectively. An in silicoanalyses of the upstream regions of these genes also revealed the presence of cis-elements that areassociated with wound signaling.Results: We identified the genes that were up or downregulated in either one of the genotypes, orboth of them after pest infestation. The transcript patterns of a majority of the genes were found tobe temporally-regulated by both the pests. In the resistant RPNF05, BPH infestation activatedRPL15, L51 and RPS5a genes while GM infestation induced RPL15, L18a, L22, L36.2, L38, RPS5,S9.2 and S25a at a certain point of time. These genes that were particularly upregulated in the resis-tant genotype, RPNF05, but not in BPT5204 suggest their potential involvement in plant resistanceagainst either of the two pests studied.Conclusion: Taken together, RPL15, L51, L18a, RPS5, S5a, S9.2, and S25a appear to be the geneswith possible roles in insect resistance in rice
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Date 2022-04-02T17:55:52Z
2022-04-02T17:55:52Z
2021-01-02
 
Type Research Paper
 
Identifier Moin, M., Saha, A., Bakshi, A., MS, M., & PB, K. (2021). Study on Transcriptional Responses and Identification of Ribosomal Protein Genes for Potential Resistance against Brown Planthopper and Gall Midge Pests in Rice. Current Genomics, 22(2), 98-110.
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http://krishi.icar.gov.in/jspui/handle/123456789/71159
 
Language English
 
Relation Not Available;
 
Publisher PMC