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Comparative physiological and proteomic analysis reveals different involvement of proteins during artificial aging of Siberian wildrye (Elymus sibiricus L.) seeds

ABSTRACT: In total, 5134 protein groups were identified, among which 4169 proteins were quantified. The fold-change cutoff was set when proteins with quantitative ratios above 1.3 or below 1/1.3 and P value<0.05 are deemed significant. Among the quantified proteins, 70 proteins are up-regulated and 104 proteins are down-regulated in group L4/CK.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Elymus Sibiricus

TISSUE(S): Seed

SUBMITTER: xiong LEI

LAB HEAD: Xiong lei

PROVIDER: PXD021552 | Pride | 2021-09-09

REPOSITORIES: Pride

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Comparative Physiological and Proteomic Analysis Reveals Different Involvement of Proteins during Artificial Aging of Siberian Wildrye Seeds.

Lei Xiong X Liu Wenhui W Zhao Junming J You Minghong M Xiong Chaohui C Xiong Yi Y Xiong Yanli Y Yu Qingqing Q Bai Shiqie S Ma Xiao X

Plants (Basel, Switzerland) 20201015 10

Seed aging has an important effect on the germplasm preservation and industrialized production of Siberian wildrye (<i>Elymus sibiricus</i>) in the Qinghai-Tibet Plateau. However, so far its underlying molecular mechanisms still largely remain unknown. To shed light on this topic, one-year stored seeds of <i>E. sibiricus</i> were exposed to artificial aging treatments (AAT), followed by seed vigor characteristics and physiological status monitoring. Then global proteomics analysis was undertaken ...[more]

PMID: 33076425

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