Ruchi Pandey

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Fusarium rot caused by Fusarium oxysporum f.sp. gladioli (Fog) is one of the most serious diseases of Gladiolus, both in the field and in bulbs in storage. In order to study the mechanisms of pathogenesis of this fungus, we have transformed Fog with Agrobacterium tumefaciens binary vectors containing the hygromycin B phosphotransferase (hph) gene and(More)
ESCs undergo drastic changes in chromatin states during differentiation. Two recent papers in Cell (Li et al., 2012) and Cell Stem Cell (Hu et al., 2013) demonstrate that histone variant H2A.Z plays essential roles in this process by preconfiguring nucleosomes for depletion and recruiting transcription cofactors to cis-regulatory elements.
DNA double-strand breaks (DSBs) activate a canonical DNA damage response, including highly conserved cell cycle checkpoint pathways that prevent cells with DSBs from progressing through the cell cycle. In developing B cells, pre-B cell receptor (pre-BCR) signals initiate immunoglobulin light (Igl) chain gene assembly, leading to RAG-mediated DNA DSBs. The(More)
construction of gene cassette harboring HMW glutenin gene of wheat driven by γ-kafirin promoter of sorghum ABStrAct Modern biological tools of genetic engineering and biotechnology can allow transfer of gene(s) across crop species. The r-DNA technology has tremendous potential to transfer bread making character of bread wheat into sorghum by transferring(More)
Three antifungal genes, a non-heme chloroperoxidase from Pseudomonas pyrrocinia, and an exochitinase and endochitinase from Fusarium venetanum under regulation by the CaMV 35S promoter, were used to transform Gladiolus for resistance to Fusarium oxysporum f. sp. gladioli. Gladiolus plants were confirmed to be transgenic by Southern hybridization.(More)
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