A nuclear tRNA-derived fragment triggers immunity in Arabidopsis

A nuclear tRNA-derived fragment triggers immunity in Arabidopsis

Abstract In Arabidopsis, effector-triggered immunity (ETI) against avirulent Pseudomonas syringae pv. tomato (Pst) correlates with the rapid, Dicer-Like 1 (DCL1)-dependent nuclear accumulation of a 31-nt 5'-tRNA fragment derived from Asp-tRNA (tRF31Asp2). Several tRFs, including tRF31Asp2, are...

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Main Authors: Sung-Il Kim, Haomin Lyu, Dinesh S. Pujara, Yogendra Bordiya, Padam S. Bhatt, José Mayorga, Prince K. Zogli, Pritha Kundu, Haewon Chung, Xingxing Yan, Xiuren Zhang, Jonghwan Kim, Joe Louis, Qingyi Yu, Hong-Gu Kang
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-025-07737-1
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https://doi.org/10.1038/s42003-025-07737-1

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