Identification of DNA elements involved in somaclonal variants of Rauvolfia serpentina (L.) arising from indirect organogenesis as evaluated by ISSR analysis
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Rauvolfia serpentina an endangered medicinal plant was chosen for in vitro propagation using modified MS medium. Genetic fidelity study of the regenerated plants were analysed with 18 ISSR markers. A total of 159 monomorphic bands were obtained; one ISSR marker HB-12 showed a polymorphic band among the callus regenerants. The specific polymorphic fragment was then gel eluted, cloned and sequenced. Keywords: Rauvolfia serpentina, ISSR, Somaclonal variation, Medicinal plant, India
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Cytogenetic variation appears to be more frequent in callus cultures than in other culture types, because callus formation implies a dedifferentiation phase followed by uncontrolled cell division.
“This cytogenetic variation appears to be more frequent in callus cultures than in other culture types, because callus formation implies a dedifferentiation phase followed by an uncontrolled cell division [37,38].”
From Somaclonal Variation—Advantage or Disadvantage in Micropropagation of the Medicinal Plants (2023) · cites this paper as [37]
The Abstract (page not specified) reports an ISSR polymorphic band among callus regenerants. Our copy does not address whether cytogenetic variation is more frequent in callus cultures than in other culture types or attribute such a difference to dedifferentiation and uncontrolled cell division. Searches for those terms and for comparisons with direct organogenesis found no supporting passage. (LLM, conf=0.73)
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Somaclonal variations and their applications in horticultural crops improvement
Krishna, H., Alizadeh, M., Singh, D., Singh, U., Chauhan, N., Eftekhari, M., & Sadh, R. K. (2016) · 3 Biotech · doi:10.1007/s13205-016-0389-7 · Cited by 436 · see citing works
Somaclonal Variation—Advantage or Disadvantage in Micropropagation of the Medicinal Plants
Duta-Cornescu, G., Constantin, N., Pojoga, D.-M., Nicuta, D., & Simon-Gruita, A. (2023) · International Journal of Molecular Sciences · doi:10.3390/ijms24010838 · Cited by 108 · see citing works
Application of Somaclonal Variation in Crop Improvements
Dorani, E., Dehghanian, Z., Gougerdchi, V., & Hamedpour-Darabi, M. (2024) · Sustainable Landscape Planning and Natural Resources Management · doi:10.1007/978-3-031-50729-8_8 · Cited by 11 · see citing works
- Authors
- Saravanan, S.
- Corresponding author
- Saravanan, S.
- ORCID
- Saravanan, S.
- Venue
- Indian Journal of Science and Technology
- Published
- 2011-10-20
- Volume
- 4
- Issue
- 10
- Pages
- 1241-1245
- ISSN
- 0974-5645 (ISSN-L)
- 0974-6846
- OpenAlex
- W1957136661
- Cited by
- 19
- References
- 0
- Citations by year
- 2024: 2 · 2023: 3 · 2022: 2 · 2021: 3 · 2020: 3 · 2019: 1 · 2018: 2 · 2017: 1 · 2016: 1 · 2015: 1
- FWCI
- 0.00
- Type
- journal article
- Language
- en
- Open access
- diamond
- doi.org
- Licence
- cc-by
- Locations
- Indian Journal of Science and Technology (publishedVersion, cc-by)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant tissue culture and regeneration
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Genetic and Mutation Studies
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic diversity and population structure
- Keywords
- Rauwolfia serpentina, somaclonal variation, indirect organogenesis, genetic fidelity, ISSR markers, polymorphic fragments, medicinal plants, threatened plant species, micropropagation
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