In Cotyledonary callus tissue of yellow oleander (Thevetia peruviana) the cardiac glycoside thevetin was detected in the early callus tissues but it gradually decreased with age and completely disappeared after six months of regular subculturing. Modification of environment or nutrition could not induce thevetin synthesis in the old callus tissue.

G SEN

P C DATTA

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

Planta Medica

ANTHRAQUINONE PRODUCTION BY CELL SUSPENSION CULTURES OFMORINDA CITRIFOLIA

Phytochemistry

Metabolism of 5β-pregnane-3,20-dione and 3β-hydroxy-5β-pregnan-20-one by Digitalis suspension cultures

Biotransformation of progesterone by suspension cultures of Digitalis purpurea cultured cells

Biotransformation of progesterone and pregnenolone by plant suspension cultures

Science

Diosgenin and beta-Sitosterol: Isolation from Solanum Xanthocarpum Tissue Cultures

Dedifferentiation and loss of thevetin in Thevetia peruviana callus

Journal	Planta Medica
Publisher	-
ISSN	0032-0943