Identification and Analysis of Responsive Transcription Factors under Salt Stress in Peanut
Qin Shenghao
Han Yan
Cui Feng
Liu Yiyang
Wan Shubo
Li Guowei
Abstract:Transcription factors are a class of protein molecules that have special structures and regulate gene expression.Peanut variety Luhua 14 was used as the material to analyze the molecular mechanism of transcription factors responding to salt stress in peanut through RNA -seq.The results showed that after 4 days of treatment with 250 mmol/L NaCl,76 differentially expressed transcription factors were detected in pea-nut,belonging to 13 transcription factor families.After salt treatment,35 transcription factors were up-regu-lated and 29 were down-regulated in roots;40 were up-regulated and 17 were down-regulated in shoots. After recovery,35 transcription factors did not return to the pre-salt level,in contrast,the expression levels increased.This study lays a theoretical foundation for the further study of the role of peanut transcription factor family in salt stress and the improvement of salt tolerance of peanut.
Keywords:PeanutTranscription factorSalt stressRecoveryRNA-seq
Publication Date:2018-06-02
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:5( 41-45 )
