Glutathione provides antioxidative defence and promotes microspore-derived embryo development in isolated microspore cultures of triticale (× Triticosecale Wittm.)
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چکیده
منابع مشابه
Triacylglycerol biosynthesis and gene expression in microspore-derived cell suspension cultures of oilseed rape
developing seeds of oilseed rape is fundamental to the rational development of biotechnological strategies for The effect of sucrose concentration on triacylglycerol increasing seed oil content and manipulating oil composibiosynthesis and associated gene expression was tion. In oilseeds, the biosynthesis of TAG in developing examined in a microspore-derived cell suspension culseeds is catalysed...
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Microspores are reprogrammed by stress in vitro toward embryogenesis. This process is an important tool in breeding to obtain double-haploid plants. DNA methylation is a major epigenetic modification that changes in differentiation and proliferation. We have shown changes in global DNA methylation during microspore reprogramming. 5-Azacytidine (AzaC) cannot be methylated and leads to DNA hypome...
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To establish a high-efficiency system of isolated microspore culture for different barley genotypes, we investigated the effects of nitrogen sources and concentrations on callus induction and plant regeneration in different barley genotypes. The results showed that the organic nitrogen sources greatly increased the callus induction, and the great reduction of total nitrogen sources would signif...
متن کاملDynamics of Calcium during In vitro Microspore Embryogenesis and In vivo Microspore Development in Brassica napus and Solanum melongena
Calcium is widely known to have a role as a signaling molecule in many different processes, including stress response and activation of the embryogenic program. However, there are no direct clues about calcium levels during microspore embryogenesis, an experimental process that combines a developmental switch toward embryogenesis and the simultaneous application of different stressing factors. ...
متن کاملEarly embryo achievement through isolated microspore culture in Citrus clementina Hort. ex Tan., cvs. ‘Monreal Rosso’ and ‘Nules’
Microspore embryogenesis is a method of achieving complete homozygosity from plants. It is particularly useful for woody species, like Citrus, characterized by long juvenility, a high degree of heterozygosity and often self-incompatibility. Anther culture is currently the method of choice for microspore embryogenesis in many crops. However, isolated microspore culture is a better way to investi...
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ژورنال
عنوان ژورنال: Plant Cell Reports
سال: 2018
ISSN: 0721-7714,1432-203X
DOI: 10.1007/s00299-018-2362-x