Cassava postharvest physiological deterioration: a complex phenomenon involving calcium signaling, reactive oxygen species and programmed cell death
文献类型: 外文期刊
作者: Djabou, Astride S. M. 1 ; Carvalho, Luiz J. C. B. 3 ; Li, Qing X. 4 ; Niemenak, Nicolas 2 ; Chen, Songbi 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Key Lab, Minist Agr Germplasm Resources Conservat & Utiliz, Trop Crops Genet Resources Inst, Hainan, Peoples R China
2.Univ Yaounde I, Higher Teachers Training Coll, Dept Biol Sci, Lab Plant Physiol, Yaounde, Cameroon
3.EMBRAPA, Genet Resources & Biotechnol, Brasilia, DF, Brazil
4.Univ Hawaii Manoa, Dept Mol Biosci & Bioengn, Honolulu, HI 96822 USA
关键词: Manihot esculenta;Postharvest physiological deterioration;Calcium signaling;ROS;Programmed cell death;Crosstalk
期刊名称:ACTA PHYSIOLOGIAE PLANTARUM ( 影响因子:2.354; 五年影响因子:2.711 )
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收录情况: SCI
摘要: Postharvest physiological deterioration (PPD) of cassava (Manihot esculenta) storage roots is a complex physiological and biochemical process which involve many regulatory networks linked with specific proteins modulation and signaling transduction pathways. However, it is poorly understood regarding biological regulation, and the interactions among protein groups and signals to determine PPD syndrome in cassava storage roots. This review sheds some light on the possible molecular mechanisms involved in reactive oxygen species (ROS), calcium signaling transduction, and programmed cell death (PCD) in cassava PPD syndrome. A model for predicting crosstalk among calcium signaling, ROS and PCD is suggested to fine- tune PPD syndrome. This would clues to cassava molecular breeding to alleviate the PPD effects on the shelf- life.
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