A study on the hairy root culture and antitumor alkaloids production of Catharanthus roseus.
- Author:
Min SUN
1
;
Jian-jun ZENG
Author Information
- Publication Type:Journal Article
- MeSH: Alkaloids; analysis; Antineoplastic Agents, Phytogenic; analysis; Catharanthus; chemistry; growth & development; microbiology; Culture Media; Lactalbumin; Plant Roots; chemistry; growth & development; microbiology; Plants, Medicinal; chemistry; growth & development; microbiology; Rhizobium; Sucrose; Tissue Culture Techniques; methods; Vinblastine; analysis; Vincristine; analysis
- From: China Journal of Chinese Materia Medica 2005;30(10):741-755
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo establish transformation system and obtain alkaloids from the hairy root of Catharanthus roseus.
METHODHairy roots were obtained by infecting the different explants of C. roseus. Culture conditions of hairy root were optimized.
RESULTThe best transformation condition was leaf infected by two-day's pre-culture and two-day's co-culture and additional A(S) (hydroxyacetosyringone) 100 mg x L(-1). The inducing rate of hairy root was up to 86.25%. The best condition of hairy root culture was MS medium with sucrose as carbon material and lactalbumin as nitron material. The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
CONCLUSIONHairy root of C. roseus will be useful for the production of active components in C. roseus.