Comprehensive transcriptional regulatory networks in potato through chromatin accessibility and transcriptome under drought and salt stresses

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cg.authorship.typesCGIAR and developing country instituteen
cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationSouthwest Universityen
cg.contributor.affiliationInternational Potato Centeren
cg.contributor.donorChongqing Modern Agricultural Industry Technology Systemen
cg.contributor.donorNational Natural Science Foundation of Chinaen
cg.contributor.donorNational Key R&D Program of Chinaen
cg.contributor.donorChongqing Technology Innovation Application Development Programen
cg.creator.identifierPhilip Kear: 0000-0002-4488-6013en
cg.howPublishedFormally Publisheden
cg.identifier.doihttps://doi.org/10.1111/tpj.70081en
cg.isijournalISI Journalen
cg.issn1365-313Xen
cg.issue6en
cg.journalThe Plant Journalen
cg.reviewStatusPeer Reviewen
cg.subject.actionAreaGenetic Innovation
cg.subject.actionAreaResilient Agrifood Systems
cg.subject.cipPOTATOESen
cg.subject.cipGENETICS, GENOMICS AND CROP IMPROVEMENT SCIENCES GGCIen
cg.subject.cipCROP PROTECTIONen
cg.subject.cipCLIMATE-SMART AGRICULTUREen
cg.subject.cipFOOD SECURITYen
cg.subject.cipBREEDINGen
cg.subject.impactAreaClimate adaptation and mitigation
cg.subject.impactAreaNutrition, health and food security
cg.subject.impactAreaEnvironmental health and biodiversity
cg.subject.sdgSDG 2 - Zero hungeren
cg.subject.sdgSDG 13 - Climate actionen
cg.subject.sdgSDG 15 - Life on landen
cg.volume121en
dc.contributor.authorWen, S.en
dc.contributor.authorJian, H.en
dc.contributor.authorShang, L.en
dc.contributor.authorKear, P.en
dc.contributor.authorZhang, M.en
dc.contributor.authorLi, Y.en
dc.contributor.authorYuan, P.en
dc.contributor.authorLyu, D.en
dc.date.accessioned2025-03-24T21:30:06Zen
dc.date.available2025-03-24T21:30:06Zen
dc.identifier.urihttps://hdl.handle.net/10568/173827
dc.titleComprehensive transcriptional regulatory networks in potato through chromatin accessibility and transcriptome under drought and salt stressesen
dcterms.abstractDrought and high salt stress have a great negative impact on potato growth and development. However, the molecular mechanisms by which different tissues and organs of potato plants respond to drought and high salt stress at different stress times lack definition. In this study, we mapped the whole genome of THSs in potato in response to different stresses using RNA-seq and ATAC-seq technologies and constructed the unique and shared transcriptional regulatory networks (TRNs) under different stresses, stress time points, and tissues in potato. The results showed opposite trends for changes in chromatin accessibility and expression of genes under drought and salt stresses. Forty-eight hours and root-specific TRNs were more complex than those of 3 h and leaf, and there were genes with inconsistent drought- and salt-stress-regulated expression only in root-shared TRNs, demonstrating the variability of potato's response to stresses under different tissues and treatment times. These results provide a basis for elucidating the transcriptional mechanisms underlying the specific response of potato to drought or salt stress and the common response to salt and drought stress.en
dcterms.accessRightsLimited Access
dcterms.audienceAcademicsen
dcterms.audienceCGIARen
dcterms.audienceDevelopment Practitionersen
dcterms.audienceDonorsen
dcterms.audienceExtensionen
dcterms.audienceFarmersen
dcterms.audienceGeneral Publicen
dcterms.audienceNGOsen
dcterms.audiencePolicy Makersen
dcterms.audienceScientistsen
dcterms.bibliographicCitationWen, S.; Jian, H.; Shang, L.; Kear, P.J.; Zhang, M.; Li, Y.; Yuan, P.; Lyu, D. 2025. Comprehensive transcriptional regulatory networks in potato through chromatin accessibility and transcriptome under drought and salt stresses. The Plant Journal. ISSN 1365-313X​. 121(6). https://doi.org/10.1111/tpj.70081en
dcterms.issued2025-03-21en
dcterms.languageen
dcterms.licenseCopyrighted; all rights reserved
dcterms.subjectpotatoesen
dcterms.subjectdrought stressen
dcterms.subjectosmotic stressen
dcterms.typeJournal Article

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