Involvement of ethylene signaling in Azospirillum sp. B510-induced disease resistance in rice

Bioscience, Biotechnology, and Biochemistry
Miyuki KusajimaH Nakashita

Abstract

A bacterial endophyte Azospirillum sp. B510 induces systemic disease resistance in the host without accompanying defense-related gene expression. To elucidate molecular mechanism of this induced systemic resistance (ISR), involvement of ethylene (ET) was examined using OsEIN2-knockdown mutant rice. Rice blast inoculation assay and gene expression analysis indicated that ET signaling is required for endophyte-mediated ISR in rice. ACC: 1-aminocyclopropane-1-carboxylic acid; EIN2: ethylene-insensitive protein 2; ET: ethylene; ISR: induced systemic resistance; JA: jasmonic acid; RNAi: RNA interference; SA: salicylic acid; SAR: systemic acquired resistance.

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Citations

Sep 23, 2020·PloS One·Sharifa G CrandallDenis S Willett
Dec 2, 2018·Frontiers in Microbiology·Ekta KhareNaveen Kumar Arora
Apr 14, 2020·Bioscience, Biotechnology, and Biochemistry·Miyuki KusajimaHideo Nakashita
Aug 18, 2020·International Journal of Microbiology·Anteneh Ademe Mengistu
Aug 31, 2020·Critical Reviews in Biotechnology·Anamika DubeyMohammad Latif Khan
Jul 23, 2020·Journal of Experimental Botany·Kadis MujionoIvan Galis
Jan 12, 2021·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Marine ValetteFlorence Wisniewski-Dyé
Jun 11, 2021·Scientific Reports·Roxana PortielesOrlando Borrás-Hidalgo
Dec 4, 2021·Plant Molecular Biology·Showkat Ahmad GanieAlessandra Devoto

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Methods Mentioned

BETA
transgenic
PCR
reverse-transcription PCR

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