References
- Beecher CWW, Kelleher WJ (1988): The biosynthesis of protoberberine alkaloids, In: Pelletier WS, ed., Alkaloids:
- Chemical and Biological Perspective, Vol. 6. New York, Wiley, pp. 297–337.
- Breuling M, Alfermann AW, Reinhard E (1985): Cultivation of cell cultures of Berberis wilsoniae in 20 L air lift bioreac-tors. Plant Cell Rep 4: 220–223.
- Chadha YR (ed.) (1976): The Wealth of India, Vol. 10 (Publica-tion and Information Directorate). New Delhi, India, CSIR, 251 P••
- Chintalwar G, Jain A, Sipahimalani AT, Banerji A, Summariwalla P, Ramakrishrian R, Sainis K (1999): An immunologically active arabinogalactan from T cordifolia. Phytochemistry 52: 1089–1093.
- Chintalwar GJ, Jain A, Sipahimalani AT, Banerji A, Summariwalla PF, Ramakrishrian R, Sainis KB (2000): Patent: Process for the preparation of an immunomodula-tor from the ayurvedic medicinal plant Gulvel (Tinospora cordifolia), PFC No. 183805, (56/Bom/98), BARC, India.
- Chopra RN, Nayar SL, Chopra IC (1956): Glossary of Indian Medicinal Plants, (Publications and information Direc-torate), New Delhi, India C SIR, p. 244.
- EXIM, Export-Import Banks of India, March (1997). Indian Medicinal Plants: A Sector Study (Quest Publications), Occasional paper no. 54,23,39 and 53.
- Flores HE (1992): Plant roots as chemical factories. Chemistry and Industry May: 374–377.
- Fukuda H, Watanabe K, Kudo Y (1970): Some observations on cardiovascular effects of 9-substituted berberine. Chem Pharm Bull 18: 1299.
- Fujita Y, Hara Y, Suga C, Morimoto T (1981): Production of shikonin derivatives by cell suspension cultures of Lithos-permum erythrorhizon. Plant Cell Rep 1: 61–63.
- Gupta S, Karmakar S, Rele S, Chintalwar G, Chattopadhyay S, (2001): Phytochemical reinvestigation and quantification of protoberberine alkaloids from Tinospora cordifolia roots (Submitted).
- Hahn FE, Ciak J (1975): In: Corcoran JW, Hahus FE, eds., Antibiotics 3, New York, Springer, pp. 557–584.
- Kirtikar KR, Basu BD (1933): In: Blatter E, Cauis JR, Mhaskar KS, eds., Indian Medicinal Plants, Vol 1. Allahabad, India L.M. Basu, p. 77.
- Kobayashi Y, Fukai H, Tabata M (1988): Berberine production by batch and semi-continuous cultures of immobilised Thalictrum cells in an improved bioreactor. Plant Cell Rep 7: 249–253.
- Kondo Y (1976): Organic and biological aspects of berberine alkaloids. Heterocycles 4: 197–219.
- Krey AK, Hahn FE (1969): Berberine complex with DNA. Science 166, 755.
- Matsubara K, Yamada Y, Ketani S, Yoshioka T, Morimoto T, Fujita T (1989): High density culture Coptis japonica cell increases berberine production. J Chem Tech Biotechnol 46: 61–69.
- Murashige T, Skoog F (1962): A revised medium for rapid growth and biomass assays with tobacco tissue cultures. Plant Physiol 15: 473–497.
- Nakagawa K, Konagai A, Fukui H, Tabata M (1984): Release and crystallization of berberine in the liquid medium of Thalictrum minus cell suspension cultures. Plant Cell Rep 3: 254–257.
- Nayampalli S, Ainapore SS, Nadkarni PM (1982): Study of antiallergic acid bronchodilator effects of Tinospora cordi-folia. Indian J Pharmacol 14: 64.
- Padhya MA (1986): Biosynthesis of isoquonoline alkaloid-berberine in tissue cultures of Tinospora cordifolia. Indian Drugs 24: 47–48.
- Roja G, Rao PS (1997): Biotechnological investigations in med-icinal plants for the production of secondary metabolites In: Irfan A, Khan, eds., Role of Biotechnology in Medici-nal and Aromatic Plants. Hyderabad, Ukaaz Publications, pp. 94–115.
- Sack RB, Froehlich JL (1982): Berberine inhibits intestinals secretory response of Vibrio cholerae and Echerichia coli entorotoxin. Infect Immun 35: 471–475.
- Sato F, Yamada Y (1984): High berberine producing cultures of Coptis japonica cells. Phytochem 23: 281–285.
- Siwon J, Verpoorte R, Van Essen GFA, Svendsen AB (1980): Studies on Indonesian medicinal plants. Planta Med 38: 24–32.
- Venkata Rao E, Sai Prakash ChV (1999): Chemical pharmaco-logical studies on Tinospora species. Indian Drugs 36(2): 81–99.
- Yamada Y, Sato F (1981): Production of berberine in cultured cells of Coptis japonica. Phytochemistry 20: 545–547.
- Zee-Cheng KY, Cheng CC (1972): Practical preparation of cora-lyne chloride. J Pharm Sci 61: 969–979.
- Zenk MH, El-Shagi H, Arens H, Stockigt J, Weiler EW, Deus B (1977): Formation of indole alkaloids serpentine and ajmalicine in cell suspension cultures of Catharanthus roseus. In: Barz W, Reinhard E, Zenk MH, eds., Plant Tissue Culture and its Biotechnological Application. Berlin, Heidelberg, New York, Springer, pp. 27–43.