Synthesis and anti-Alzheimer potential of novel α-amino phosphonate derivatives and probing their molecular interaction mechanism with acetylcholinesterase.

Pleiotropic interference may be a prerequisite for the efficient limitation of the progression of multi-factorial diseases such as Alzheimer's disease (AD). Concept of designing the single chemical entity acting on two or more targets of interest has potential advantage in AD therapy. In line with this, rational design and synthesis of frame work of hybrids bearing 2,3-disubstituted quinazolinone, vanillin and α-amino phosphonate scaffolds (5a─v) were carried out.

Advancements in molecular marker technologies and their applications in diversity studies.

Crop improvement is a continuous effort, since some 10,000 years ago when primitive man made the transition from hunting and foraging to domestication and crop cultivation. Since then, man-made interventions have changed the entire scenario of crop evolution, by means of genetic alterations of plants and animals made to satisfy man's needs. The process of domestication has led to dramatic changes in their appearance, quality and productivity that have contributed substantially to global food security.

Expression Profile of Defense Genes in Rice Lines Pyramided with Resistance Genes Against Bacterial Blight, Fungal Blast and Insect Gall Midge.

Background: Rice, a major food crop of the world, endures many major biotic stresses like bacterial blight (BB), fungal blast (BL) and the insect Asian rice gall midge (GM) that cause significant yield losses. Progress in tagging, mapping and cloning of several resistance (R) genes against aforesaid stresses has led to marker assisted multigene introgression into elite cultivars for multiple and durable resistance. However, no detailed study has been made on possible interactions among these genes when expressed simultaneously under combined stresses.

Expression of Eukaryotic Translational Initiation Factor 4A () Confers Improved Drought, Salinity, and Oxidative Stress Tolerance in Groundnut.

Eukaryotic translational initiation factor 4A belong to family of helicases, involved in multifunctional activities during stress and non-stress conditions. The gene was isolated and cloned from semi-arid cereal crop of . In present study, the gene was expressed under the regulation of stress inducible promoter in groundnut ( JL-24) with as a selectable marker.

Biochemical and molecular analyses of copper-zinc superoxide dismutase from a C4 plant Pennisetum glaucum reveals an adaptive role in response to oxidative stress.

Superoxide dismutases (SODs) form the foremost line of defense against ROS in aerobes. Pennisetum glaucum cDNA library is constructed to isolate superoxide dismutase cDNA clone (PgCuZnSOD) of 798 bp comprising 5'UTR (111 bp), an ORF (459 bp) and 3'UTR (228 bp). Deduced protein of 152 amino acids (16.