Mechanism of Plant Somatic Embryogenesis
A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Cell Biology".
Deadline for manuscript submissions: closed (20 May 2022) | Viewed by 17035
Special Issue Editors
Interests: study the processes that trigger somatic embryogenesis; particularly the role of growth regulators; tools such as transcriptomics; proteomics; CRISPR editing; metabolomics
Special Issues, Collections and Topics in MDPI journals
Interests: Capsicum; chili pepper; tissue culture; biochemistry; molecular biology; secondary compounds; transcriptomics
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Plants possess a unique mechanism of cell differentiation—the production of embryos from somatic cells. For just over 60 years, we have seen an exponential increase in the literature on this topic. Although it started timidly in model plants such as carrots and datura, there are currently hundreds of species in which somatic embryogenesis has been induced from model plants to ornamental, cereal, and forest plants. The applications of this powerful tool range from the study of the fundamental aspects of cell differentiation to its commercial application for the propagation of plants of agronomic and industrial interest or the production of artificial seed. Significant progress has been made in understanding the mechanisms that lead a cell to change its genetic program to become an embryo and eventually a new plant. However, an essential part of the cellular, physiological, biochemical, and molecular processes that lead to the formation of the somatic embryo are still unknown. For example, it is mainly unknown how auxins, cytokinins, and brassinosteroids interact with each other during the induction process of somatic embryogenesis. We also do not know what role the transport of the different growth regulators plays during the induction of somatic embryogenesis.
Specific topics of interest to this Special Issue include but are not limited to the following:
- Cryopreservation of somatic embryos.
- Factors affecting somatic embryogenesis.
- The role of endogenous auxin and cytokinin concentration in somatic embryogenesis.
- The role of transcription factors in somatic embryogenesis.
- Somatic embryogenesis and genetic transformation.
- The molecular networks that lead to somatic embryogenesis.
- Genetic expression during somatic embryogenesis.
- Epigenetic aspects of somatic embryogenesis.
- Escalation of somatic embryogenesis.
- The genetic fidelity of plants obtained by somatic embryogenesis.
- Stress as a factor in somatic embryogenesis.
- The use of somatic embryogenesis to obtain secondary metabolites.
- Histological studies in somatic embryogenesis.
- The translation of signals during somatic embryogenesis.
- Differences in somatic embryogenesis between monocotyledonous and dicotyledonous plants.
- The production of artificial seed from somatic embryos.
- Somatic embryogenesis from haploids.
- The use of proteomics and transcriptomics for the study of somatic embryogenesis.
Dr. Víctor M. Loyola-Vargas
Prof. Dr. Neftalí Ochoa-Alejo
Guest Editors
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Keywords
- Somatic embryogenesis
- cell differentiation
- morphogenesis
- plant tissue culture
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