Histological Procedures Carried out During Coconut Somatic Embryogenesis
Luis Sáenz Carbonell1, Carlos Oropeza Salín2, Ben Hur Chuc Armendariz3
1Unidad de biotecnología, Centro de Investigación Científica de Yucatán, A.C, Merida, Yucatan, México. vyca@cicy.mx.
Methods in Molecular Biology (Clifton, N.J.)
|August 11, 2022
Summary
This study presents a simple histological method for evaluating plant tissue development during in vitro culture. The technique enhances cell contrast for better characterization of coconut somatic embryogenesis events.
Area of Science:
- Plant Science
- Histology
- Developmental Biology
Background:
- Histological methods are crucial for understanding plant tissue development in vitro.
- Assessing developmental changes in plant explants requires reliable and detailed methodologies.
- Existing histological procedures may vary in complexity and effectiveness.
Purpose of the Study:
- To describe a simple and effective histological procedure for evaluating plant explant development.
- To provide a method for high-contrast cell staining during plant tissue culture.
- To facilitate the characterization of cellular events in coconut somatic embryogenesis.
Main Methods:
- Fixation of explants using paraformaldehyde.
- Embedding tissues in methacrylate resin.
- Staining with periodic acid Schiff's reagent and naphthol blue black.
Main Results:
- The described method yields high contrast in stained plant cells.
- This technique allows for detailed characterization of cellular events.
- Successfully applied to study coconut somatic embryogenesis.
Conclusions:
- The presented histological procedure is simple and effective for plant explant evaluation.
- The method's high contrast staining aids in understanding developmental processes.
- It offers a valuable tool for research in plant tissue culture and developmental biology.
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