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Shabnam Khan

Researcher at Council of Scientific and Industrial Research

Publications -  11
Citations -  250

Shabnam Khan is an academic researcher from Council of Scientific and Industrial Research. The author has contributed to research in topics: Withania somnifera & Kinetin. The author has an hindex of 8, co-authored 11 publications receiving 225 citations.

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Molecular cloning, bacterial expression and promoter analysis of squalene synthase from Withania somnifera (L.) Dunal

TL;DR: Quantitative RT-PCR analysis showed that squalene synthase (WsSQS) expressed in all tested tissues including roots, stem and leaves with the highest level of expression in leaves, and up-regulated by different signalling components including methyl-jasmonate, salicylic acid and 2, 4-D, which was consistent with the predicted results of WsS QS promoter region.
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Comparative analysis of genetic diversity using molecular and morphometric markers in Andrographis paniculata (Burm. f.) Nees

TL;DR: A typical triangular congruence is yielded between its breeding system, morphometric traits and RAPD markers thus elucidating the usefulness of complementary approaches to make diversity analysis more explanatory and purposeful for optimum genetic amelioration and effective conservation of its genotypic variability.
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Dynamics of withanolide biosynthesis in relation to temporal expression pattern of metabolic genes in Withania somnifera (L.) Dunal: A comparative study in two morpho-chemovariants

TL;DR: Relative dynamics in terms of quantitative and qualitative profiles of withanolides in leaf and root tissues revealed least correspondence between the pattern of accumulation, possibly indicting towards de novo tissue-specific biosynthesis.
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Genetics and mechanism of induced male sterility in Andrographis paniculata (Burm. f.) Nees and its significance

TL;DR: Positive heterosis in many yield attributes and metabolic pathway elaboration/intensification exhibited is suggestive of high breeding value of the genic male sterility developed in A. paniculata.
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A 12-deoxywithastramonolide-rich somaclonal variant in Withania somnifera (L.) Dunal—molecular cytogenetic analysis and significance as a chemotypic resource

TL;DR: The capability of inducing chemotypic variability for the development of high-yielding clones due to molecular instability in W. somnifera is demonstrated using an in vitro approach.