Somatic Embryogenesis in Rose: Gene Expression and Genetic Transformation

Korban, Schuyler S.

doi:10.1007/7089_037

Cited by 2 publications

(1 citation statement)

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“…Hyperhydricity can also be accelerated by exposing explants to different stresses or unsuitable growth regulator treatments [ 37 ]. The direct somatic embryogenesis process involves induction, maintenance of embryogenic cultures, embryo development and maturation, embryo germination, and plant regeneration [ 63 , 64 ]. Since the first report on carrot in 1958 [ 65 ], many plant species have been reported to produce somatic embryogenesis.…”

Section: Somatic Embryogenesismentioning

confidence: 99%

Cellular, Molecular, and Physiological Aspects of In Vitro Plant Regeneration

Bidabadi

Jain

2020

Plants

147

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Plants generally have the highest regenerative ability because they show a high degree of developmental plasticity. Although the basic principles of plant regeneration date back many years, understanding the cellular, molecular, and physiological mechanisms based on these principles is currently in progress. In addition to the significant effects of some factors such as medium components, phytohormones, explant type, and light on the regeneration ability of an explant, recent reports evidence the involvement of molecular signals in organogenesis and embryogenesis responses to explant wounding, induced plant cell death, and phytohormones interaction. However, some cellular behaviors such as the occurrence of somaclonal variations and abnormalities during the in vitro plant regeneration process may be associated with adverse effects on the efficacy of plant regeneration. A review of past studies suggests that, in some cases, regeneration in plants involves the reprogramming of distinct somatic cells, while in others, it is induced by the activation of relatively undifferentiated cells in somatic tissues. However, this review covers the most important factors involved in the process of plant regeneration and discusses the mechanisms by which plants monitor this process.

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