Institution
Department of Biotechnology
Government•New Delhi, India•
About: Department of Biotechnology is a government organization based out in New Delhi, India. It is known for research contribution in the topics: Population & Silver nanoparticle. The organization has 4800 authors who have published 5033 publications receiving 82022 citations.
Topics: Population, Silver nanoparticle, DPPH, Gene, Oxidative stress
Papers published on a yearly basis
Papers
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TL;DR: In this article, mixed biomass was used for the removal of Pb(II) ions in aqueous systems by newly developed mixed biomass using FTIR, SEM and EDX analysis.
59 citations
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TL;DR: The objective is to identify the larvicidal activity of the seaweed extracts against Anopheles stephensi, Aedes aegypti and Culex quinquefasciatus.
59 citations
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TL;DR: It is shown that co-administration of aqueous extracts of C. asiatica to lead exposed rats showed a significant increase in the weights of reproductive organs, reduction in lead-induced oxidative stress in the tissues and improvement in selected reproductive parameters over lead-exposed rats indicating the beneficial role of the plant to counteract lead- induced oxidative stress and to restore the suppressed reproduction in male rats.
59 citations
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TL;DR: This study is first report on heterologous expression and kinetic characterization of any gene from rose-scented geranium through a genetic transformation system and first report showing the expression profile of the three genes related to isoprenoid biosynthesis pathways operated in rose-Scented Geranium.
Abstract: Rose-scented geranium (Pelargonium spp.) is one of the most important aromatic plants and is well known for its diverse perfumery uses. Its economic importance is due to presence of fragrance rich essential oil in its foliage. The essential oil is a mixture of various volatile phytochemicals which are mainly terpenes (isoprenoids) in nature. In this study, on the geranium foliage genes related to isoprenoid biosynthesis (DXS, DXR and HMGR) were isolated, cloned and confirmed by sequencing. Further, the first gene of 2-C-methyl-d-erythritol-4-phosphate (MEP) pathway, 1-deoxy-d-xylulose-5-phosphate synthase (GrDXS), was made full length by using rapid amplification of cDNA ends strategy. GrDXS contained a 2157 bp open reading frame that encoded a polypeptide of 792 amino acids having calculated molecular weight 77.5 kDa. This study is first report on heterologous expression and kinetic characterization of any gene from this economically important plant. Expression analysis of these genes was performed in different tissues as well as at different developmental stages of leaves. In response to external elicitors, such as methyl jasmonate, salicylic acid, light and wounding, all the three genes showed differential expression profiles. Further GrDXS was over expressed in the homologous (rose-scented geranium) as well as in heterologous (Withania somnifera) plant systems through genetic transformation approach. The over-expression of GrDXS led to enhanced secondary metabolites production (i.e. essential oil in rose-scented geranium and withanolides in W. somnifera). To the best of our knowledge, this is the first report showing the expression profile of the three genes related to isoprenoid biosynthesis pathways operated in rose-scented geranium as well as functional characterization study of any gene from rose-scented geranium through a genetic transformation system.
59 citations
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TL;DR: The anthocyanin isolated from red sorghum bran inhibits the proliferation of human breast cancer cell line MCF 7 and is mediated by stimulation of the p(53) gene and down regulation of the (bcl) 2 gene.
58 citations
Authors
Showing all 4812 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ashok Pandey | 96 | 796 | 43038 |
Klaus Becker | 79 | 320 | 27494 |
Bansi D. Malhotra | 75 | 375 | 19419 |
Ashwani Kumar | 66 | 703 | 18099 |
Sanjay K. Banerjee | 62 | 798 | 30044 |
M. Michael Gromiha | 56 | 352 | 10617 |
Swaran J.S. Flora | 55 | 267 | 11434 |
Mallappa Kumara Swamy | 54 | 864 | 14508 |
Pulok K. Mukherjee | 54 | 296 | 10873 |
Mukesh Doble | 51 | 364 | 9826 |
Jaya Narayan Sahu | 49 | 157 | 9569 |
Pradeep Das | 49 | 426 | 10118 |
Jon R. Lorsch | 48 | 117 | 7661 |
Rakesh Tuli | 47 | 165 | 7497 |
Amit K. Goyal | 47 | 157 | 5749 |