Results 11 to 20 of about 23,171 (312)
Frontiers in Plant Science, 2017 Microspore embryogenesis is a process of cell reprogramming, totipotency acquisition and embryogenesis initiation, induced in vitro by stress treatments and widely used in plant breeding for rapid production of doubled-haploids, but its regulating ...
Yolanda Pérez, Pilar S Testillano
exaly +4 more sources
Suppression of Metacaspase- and Autophagy-Dependent Cell Death Improves Stress-Induced Microspore Embryogenesis in Brassica napus [PDF]
Plant and Cell Physiology, 2020 Microspore embryogenesis is a biotechnological process that allows us to rapidly obtain doubled-haploid plants for breeding programs. The process is initiated by the application of stress treatment, which reprograms microspores to embark on embryonic ...
Eduardo Berenguer +5 more
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The effect of glutathione and mannitol on androgenesis in anther and isolated microspore cultures of rye (Secale cereale L.) [PDF]
Plant Cell Tissue and Organ Culture, 2020 Androgenic responsiveness in anther (AC) and isolated microspore cultures (MC) was analysed using 15 lines of Polish winter rye (Secale cereale L.).
Kamil Zieliński +8 more
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Plant MethodsBackground Isolated microspore culture is a useful biotechnological technique applied in modern plant breeding programs as it can produce doubled haploid (DH) plants and accelerate the development of new varieties.
Runhong Gao +9 more
doaj +2 more sources
Autophagy is activated and involved in cell death with participation of cathepsins during stress-induced microspore embryogenesis in barley [PDF]
Journal of Experimental Botany, 2018 Autophagy is activated and plays a role in stress-induced cell death during microspore embryogenesis, along with cathepsin-like C1A protease activities. Autophagy inhibition reduces cell death, improving embryogenesis induction efficiency.
I. Bárány +8 more
semanticscholar +3 more sources
Microspore Embryogenesis [PDF]
, 2018 Quite separate from this intended pathway of gametogenesis, a microspore can also be induced to assume sporophytic development. “Totipotency”, which is unique to plant cells, allows a microspore that is already destined to develop into a male gametophyte,
T. Silva
semanticscholar +3 more sources
The Influence of pH on Microspore Embryogenesis of White Cabbage (<i>Brassica oleracea</i> L.)
Notulae Scientia Biologicae, 2013 In vitro microspore culture is one of the top techniques utilised now-a-days for the obtaining of double haploid plants in many plant species, including Brassica. The pH of the medium is a critical factor for the success of In vitro microspore culture as
Tina Oana CRISTEA
doaj +5 more sources
Frontiers in Plant Science, 2015 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.
Benedetta eChiancone +8 more
doaj +2 more sources
Antioxidant activity and ROS tolerance in triticale (×Triticosecale Wittm.) anthers affect the efficiency of microspore embryogenesis [PDF]
Plant Cell Tissue and Organ Culture, 2014 To verify the hypothesis that cell redox status regulates the process of microspore embryogenesis (ME), reactive oxygen species (ROS) generation and the activity of enzymatic and non-enzymatic antioxidants were analyzed in eight doubled haploid lines of ...
Iwona Żur +7 more
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Frontiers in Plant Science, 2015 Microspores are reprogrammed by stress in vitro towards 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
María-Teresa eSolís +4 more
doaj +2 more sources