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dc.contributor.authorBARRETO, P.
dc.contributor.authorKOLTUN, A.
dc.contributor.authorNONATO, J.
dc.contributor.authorYASSITEPE, J. E. de C. T.
dc.contributor.authorMAIA, I. de G.
dc.contributor.authorARRUDA, P.
dc.date.accessioned2022-10-25T15:10:44Z-
dc.date.available2022-10-25T15:10:44Z-
dc.date.created2022-10-25
dc.date.issued2022
dc.identifier.citationInternational Journal of Molecular Sciences, v. 23, n. 19, 11176, 2022.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1147749-
dc.descriptionAbstract. The interaction of mitochondria with cellular components evolved differently in plants and mammals; in plants, the organelle contains proteins such as ALTERNATIVE OXIDASES (AOXs), which, in conjunction with internal and external ALTERNATIVE NAD(P)H DEHYDROGENASES, allow canonical oxidative phosphorylation (OXPHOS) to be bypassed. Plant mitochondria also contain UNCOUPLING PROTEINS (UCPs) that bypass OXPHOS. Recent work revealed that OXPHOS bypass performed by AOXs and UCPs is linked with new mechanisms of mitochondrial retrograde signaling. AOX is functionally associated with the NO APICAL MERISTEM transcription factors, which mediate mitochondrial retrograde signaling, while UCP1 can regulate the plant oxygen-sensing mechanism via the PRT6 N-Degron. Here, we discuss the crosstalk or the independent action of AOXs and UCPs on mitochondrial retrograde signaling associated with abiotic stress responses. We also discuss how mitochondrial function and retrograde signaling mechanisms affect chloroplast function. Additionally, we discuss how mitochondrial inner membrane transporters can mediate mitochondrial communication with other organelles. Lastly, we review how mitochondrial metabolism can be used to improve crop resilience to environmental stresses. In this respect, we particularly focus on the contribution of Brazilian research groups to advances in the topic of mitochondrial metabolism and signaling.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectSinalização retrógrada
dc.subjectRespiração alternativa
dc.subjectProteínas de desacoplamento
dc.subjectEstresses abióticos
dc.subjectSinalização de hipóxia
dc.subjectMelhoramento das colheitas
dc.subjectDesempenho da planta
dc.subjectRetrograde signaling
dc.subjectAlternative respiration
dc.subjectUncoupling proteins
dc.subjectAbiotic stresses
dc.subjectHypoxia signaling
dc.subjectCrop improvement
dc.subjectPlant performance
dc.titleMetabolism and signaling of plant mitochondria in adaptation to environmental stresses.
dc.typeArtigo de periódico
dc.subject.nalthesaurusArabidopsis thaliana
dc.subject.nalthesaurusAbiotic stress
dc.description.notesNa publicação: Juliana Yassitepe.
riaa.ainfo.id1147749
riaa.ainfo.lastupdate2022-10-25
dc.identifier.doihttps://doi.org/10.3390/ijms231911176
dc.contributor.institutionPEDRO BARRETO, UNIVERSIDADE ESTADUAL PAULISTA
dc.contributor.institutionALESSANDRA KOLTUN, UNIVERSIDADE ESTADUAL DE CAMPINASeng
dc.contributor.institutionJULIANA NONATO, UNIVERSIDADE ESTADUAL DE CAMPINASeng
dc.contributor.institutionJULIANA ERIKA DE C T YASSITEPE, CNPTIAeng
dc.contributor.institutionIVAN DE GODOY MAIA, UNIVERSIDADE ESTADUAL PAULISTAeng
dc.contributor.institutionPAULO ARRUDA, UNIVERSIDADE ESTADUAL DE CAMPINAS.eng
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