AtPDCD5 plays a role during dark-senescence in Arabidopsis.
In this work, we investigated the role of an Arabidopsis protein, AtPDCD5, during senescence after a 24h-dark period. Previously, we demonstrated that AtPDCD5 participates in programmed cell death (PCD) after UV-B exposure and in age-induced senescence. The results presented here, together with previous data, demonstrate that AtPDCD5 not only plays an important role during DNA damage responses induced by UV-B radiation, but also takes part in PCD programs such as dark-induced senescence in Arabidopsis.
a Centro de Estudios Fotosintéticos y Bioquímicos Universidad Nacional de Rosario , Rosario , Argentina.
María Lorena
ML
Falcone Ferreyra
a Centro de Estudios Fotosintéticos y Bioquímicos Universidad Nacional de Rosario , Rosario , Argentina.
Paula
P
Casati
D051017:Apoptosis Regulatory Proteins / Q000378:metabolism*; D017360:Arabidopsis / Q000235:genetics / Q000254:growth & development* / Q000378:metabolism*; D029681:Arabidopsis Proteins / Q000378:metabolism*; D002734:Chlorophyll / Q000378:metabolism; D003624:Darkness; D004573:Electrolytes / Q000378:metabolism; D018506:Gene Expression Regulation, Plant; D018515:Plant Leaves / Q000254:growth & development / Q000378:metabolism
D051017:Apoptosis Regulatory Proteins; D029681:Arabidopsis Proteins; D004573:Electrolytes; C000615931:PDCD5 protein, Arabidopsis; D002734:Chlorophyll
Darkness; PDCD5; UV-B radiation; programmed cell death; senescence