Search Results - "Shukla, Ashutosh K."

DNA barcoding: an efficient tool to overcome authentication challenges in the herbal market by Mishra, Priyanka, Kumar, Amit, Nagireddy, Akshitha, Mani, Daya N, Shukla, Ashutosh K, Tiwari, Rakesh, Sundaresan, Velusamy

“…The past couple of decades have witnessed global resurgence of herbal‐based health care. As a result, the trade of raw drugs has surged globally. Accurate and…”
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Evaluation of single and multilocus DNA barcodes towards species delineation in complex tree genus Terminalia by Mishra, Priyanka, Kumar, Amit, Nagireddy, Akshitha, Shukla, Ashutosh K, Sundaresan, Velusamy

“…DNA barcoding is used as a universal tool for delimiting species boundaries in taxonomically challenging groups, with different plastid and nuclear regions…”
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Candidate DNA Barcode Tags Combined With High Resolution Melting (Bar-HRM) Curve Analysis for Authentication of Senna alexandrina Mill. With Validation in Crude Drugs by Mishra, Priyanka, Shukla, Ashutosh K, Sundaresan, Velusamy

“…(Fabaceae) is a globally recognized medicinal plant for its laxative properties as well as the only source of sennosides, and is highly exported bulk herb from…”
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Precursor feeding studies and molecular characterization of geraniol synthase establish the limiting role of geraniol in monoterpene indole alkaloid biosynthesis in Catharanthus roseus leaves by Kumar, Krishna, Kumar, Sarma Rajeev, Dwivedi, Varun, Rai, Avanish, Shukla, Ashutosh K., Shanker, Karuna, Nagegowda, Dinesh A.

“…•Geraniol, but not tryptophan, feeding enhanced the MIA content in C. roseus leaves.•CrGES expression is leaf and shoot specific and is induced by methyl…”
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Elucidating steroid alkaloid biosynthesis in Veratrum californicum: production of verazine in Sf9 cells by Augustin, Megan M., Ruzicka, Dan R., Shukla, Ashutosh K., Augustin, Jörg M., Starks, Courtney M., O'Neil‐Johnson, Mark, McKain, Michael R., Evans, Bradley S., Barrett, Matt D., Smithson, Ann, Wong, Gane Ka‐Shu, Deyholos, Michael K., Edger, Patrick P., Pires, J. Chris, Leebens‐Mack, James H., Mann, David A., Kutchan, Toni M.

“…Summary Steroid alkaloids have been shown to elicit a wide range of pharmacological effects that include anticancer and antifungal activities. Understanding…”
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Synergistic effect of Glomus mosseae and nitrogen fixing Bacillus subtilis strain Daz26 on artemisinin content in Artemisia annua L by Awasthi, Ashutosh, Bharti, Nidhi, Nair, Priya, Singh, Rakshpal, Shukla, Ashutosh K., Gupta, Madan M., Darokar, Mahendra P., Kalra, Alok

“…• Effect of AM fungi and nitrogen fixing bacteria on Artemisia annua was studied. • G. mosseae and B. subtilis synergistically affect artemisinin content in…”
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Air Pollution in New Delhi during Late Winter: An Overview of a Group of Campaign Studies Focusing on Composition and Sources by Talukdar, Shamitaksha, Tripathi, Sachchida Nand, Lalchandani, Vipul, Rupakheti, Maheswar, Bhowmik, Himadri Sekhar, Shukla, Ashutosh K., Murari, Vishnu, Sahu, Ravi, Jain, Vaishali, Tripathi, Nidhi, Dave, Jay, Rastogi, Neeraj, Sahu, Lokesh

“…In recent times, a significant number of studies on the composition and sources of fine particulate matters and volatile organic compounds have been carried…”
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Genetic diversity and population structure assessment of Hellenia speciosa from Indian agro-ecological regions using inter-simple sequence repeat markers by Prabhu, Kamasamudra N., Rodrigues, Vereena, Kumar, Amit, Kumar, Manish, Srivastava, Sharad, Shukla, Ashutosh K., Sundaresan, Velusamy

“…Hellenia speciosa (J. Koenig) S. R. Dutta (Syn: Costus speciosus (J. Koenig) Sm.) is well known for its anti-diabetic properties and is in high demand for its…”
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Higher efficiency of ISSR markers over plastid psbA‐trnH region in resolving taxonomical status of genus Ocimum L by Kumar, Amit, Mishra, Priyanka, Baskaran, Kuppusamy, Shukla, Ashutosh K., Shasany, Ajit K., Sundaresan, Velusamy

“…High level of morphological as well as chemical variability exists within the genus Ocimum, and its taxonomy and phylogenetic relationships are still doubtful…”
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Recessive loci Pps-1 and OM differentially regulate PISTILLATA-1 and APETALA3-1 expression for sepal and petal development in Papaver somniferum by Singh, Sharad K, Shukla, Ashutosh K, Dhawan, Om P, Shasany, Ajit K

“…The involvement of PISTILLATA (PI) and APETALA (AP) transcription factors in the development of floral organs has previously been elucidated but little is…”
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Differentially expressed genes during contrasting growth stages of Artemisia annua for artemisinin content by Nair, Priya, Misra, Amita, Singh, Alka, Shukla, Ashutosh K, Gupta, Madan M, Gupta, Anil K, Gupta, Vikrant, Khanuja, Suman P S, Shasany, Ajit K

“…Artemisia annua is the source of antimalarial phytomolecule, artemisinin. It is mainly produced and stored in the glandular secretory trichomes present in the…”
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Feasibility of nuclear ribosomal region ITS1 over ITS2 in barcoding taxonomically challenging genera of subtribe Cassiinae (Fabaceae) by Mishra, Priyanka, Kumar, Amit, Rodrigues, Vereena, Shukla, Ashutosh K, Sundaresan, Velusamy

“…The internal transcribed spacer (ITS) region is situated between 18S and 26S in a polycistronic rRNA precursor transcript. It had been proved to be the most…”
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Characterization of a CrPME indicates its possible role in determining vindoline accumulation in Catharanthus roseus leaves by Singh, Pooja, Yadav, Seema, Shah, Saumya, Shanker, Karuna, Sundaresan, Velusamy, Shukla, Ashutosh K.

“…The leaf‐specific Catharanthus roseus alkaloid, vindoline, is the major bottleneck precursor in the production of scarce and costly anticancer bisindoles…”
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Biosynthesis of Veratrum californicum specialty chemicals in Camelina sativa seed by Augustin, Megan M., Shukla, Ashutosh K., Starks, Courtney M., O’Neil-Johnson, Mark, Han, Linna, Holland, Cynthia K., Kutchan, Toni M.

“…Economically feasible systems for heterologous production of complex secondary metabolites originating from difficult to cultivate species are in demand since…”
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Fungal endophytes of Catharanthus roseus enhance vindoline content by modulating structural and regulatory genes related to terpenoid indole alkaloid biosynthesis by Pandey, Shiv S., Singh, Sucheta, Babu, C. S. Vivek, Shanker, Karuna, Srivastava, N. K., Shukla, Ashutosh K., Kalra, Alok

“…Not much is known about the mechanism of endophyte-mediated induction of secondary metabolite production in Catharanthus roseus . In the present study two…”
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Influence of cellular differentiation and elicitation on intermediate and late steps of terpenoid indole alkaloid biosynthesis in Catharanthus roseus by Shukla, Ashutosh K., Shasany, Ajit K., Verma, Ram K., Gupta, Madan M., Mathur, Ajay K., Khanuja, Suman P. S.

“…The invaluable antineoplastic bisindole alkaloids of Catharanthus roseus and their precursor, vindoline, are not produced in cell cultures. The intricacies…”
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Amelioration in nutrient mineralization and microbial activities of sandy loam soil by short term field aged biochar by Yadav, Vineet, Jain, Shilpi, Mishra, Pooja, Khare, Puja, Shukla, Ashutosh K., Karak, Tanmay, Singh, Anil K.

“…The aging of biochar is an important parameter for its sustainable application. However, data on the impact of field-aging biochar on soil biological…”
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Temperature‐induced lipocalin‐mediated membrane integrity: Possible implications for vindoline accumulation in Catharanthus roseus leaves by Mall, Maneesha, Shanker, Karuna, Nagegowda, Dinesh A., Samad, Abdul, Kalra, Alok, Pandey, Alok, Sundaresan, Velusamy, Shukla, Ashutosh K.

“…Plant lipocalins perform diverse functions. Recently, allene oxide cyclase, a lipocalin family member, has been shown to co‐express with vindoline pathway…”
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Arsenic-induced differential expression of oxidative stress and secondary metabolite content in two genotypes of Andrographis paniculata by Das, Paurabi, Khare, Puja, Singh, Raghavendra Pratap, Yadav, Vineet, Tripathi, Pratibha, Kumar, Anuj, Pandey, Versha, Gaur, Pooja, Singh, Asha, Das, Ram, Hiremath, Channayya, Verma, Ashutosh Kumar, Shukla, Ashutosh K., Shanker, Karuna

“…The present study explores the differential responses of two genotypes (APwC: wild collection and APMS: mass selection line) of A. paniculata against the three…”
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Contribution of fossil and biomass-derived secondary organic carbon to winter water-soluble organic aerosols in Delhi, India by Bhowmik, Himadri S., Tripathi, Sachchida N., Shukla, Ashutosh K., Lalchandani, Vipul, Murari, Vishnu, Devaprasad, M., Shivam, Ajay, Bhushan, Ravi, Prévôt, André S.H., Rastogi, Neeraj

“…Delhi, among the world's most polluted megacities, is a hotspot of particulate matter emissions, with high contribution from organic aerosol (OA), affecting…”
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