The long-term persistence and activity of a naked plasmid DNA (pGL3-35S) containing a luc gene (reporter gene) controlled by a plant 35S CaMV promoter was studied in Atlantic salmon (Salmo salar L.) after injection. Atlantic salmon (mean weight 70 grams) were injected intramuscularly with 100 μg of plasmid DNA. Blood, different tissues and organs were sampled at different time points up to day ...

Genetically modified (GM) food crops for desired traits have been approved in some of the countries. The approval status a GM event varies from country to country. In India, Bt cotton is only crop. So far, no crop has got regulatory country, which may be considered as unauthorized (UGM) Indian context. entry UGM events needs checked imported consignments well marketplace. present study, screeni...

Summary Casein kinase I (CK1), a ubiquitous Ser/Thr protein in eukaryotes, plays critical role higher plant flowering. Arabidopsis CK1 family member MUT9‐LIKE KINASEs, such as MLK1 and MLK3, have been shown to phosphorylate histone H3 at threonine 3 (H3T3), an evolutionarily conserved residue, the modification is associated with transcriptional repression of euchromatic heterochromatic loci. Th...

Radiolabelled mucus glycoprotein was obtained from tissue and a culture medium each of the corpus and antrum of rat stomach incubated with [35S]sulphate in vitro. Gel-filtration analysis of oligosaccharides liberated by alkaline-borohydride treatment from glycoproteins indicated that 35S-labelled oligosaccharides from the corpus vary considerably with respect to chain length whereas those from ...

Phytochelatins (PCs) catalyzed by phytochelatin synthases (PCS) are important for the detoxification of metals in plants and other living organisms. In this study, we isolated a PCS gene (VsPCS1) from Vicia sativa and investigated its role in regulating cadmium (Cd) tolerance. Expression of VsPCS1 was induced in roots of V. sativa under Cd stress. Analysis of subcellular localization showed tha...

Cannabinoid receptor activation of G-proteins can be measured by WIN 55212-2-stimulated [35S]GTPgammaS binding. Receptor/transducer amplification factors, interpreted as the number of G-proteins activated per occupied receptor, are the ratio of the apparent B(max) of net agonist-stimulated [35S]GTPgammaS binding to the B(max) of receptor binding. The present study examined whether amplification...