storage of potatoes is very important because fresh potatoes are available only for a few months in a year. thus, any treatment such as irradiation that controls sprout growth and extends shelf life of potatoes could be beneficial. in this study, potato sprout inhibition and tuber quality after treatment with various levels of gamma irradiation (0, 50, 100 and 150 gy) on different dates (10, 30...

This study extends previous work analysing functional dissociations occurring in patients with Alzheimer's disease (AD) by demonstrating that material-specific memory loss is common. The pattern of neuropsychological dysfunction in 191 patients with probable AD was examined and 13% presented with material-specific memory loss. Thirteen patients had impaired immediate verbal recall, but normal n...

In this issue of Neuron, Brill et al. (2016) demonstrate that, during synapse elimination in the developing neuromuscular junction, branch-specific microtubule destabilization results in arrested axonal transport and induces axon branch loss. This process is mediated in part by the neurodegeneration-associated, microtubule-severing protein spastin.

Losso organspecific antigens has been shown to occur in epperimental and human carcinomas The present investigation, by serological and immunofluorescence methods, of a gastro-intestinal-specific antigen (Nairn et al., 1961; Nairn, 1962b) in human gastro-intestinal neoplasia demonstrates that loss of antigen is a feature of colonic and gastric carcinomas. Lesser degrees of depletion are found i...

Cell-cycle progression is regulated by the cyclin-dependent kinase (Cdk) family of protein kinases, so named because their activation depends on association with regulatory subunits known as cyclins. Cyclin E normally accumulates at the G1/S boundary, where it promotes S phase entry and progression by activating Cdk2. In normal cells, cyclin E/Cdk2 activity is associated with DNA replication-re...

In this research, we have developed cheap recyclable and task-specific acidic ionic liquids (AILs) 1-hydrogen-3-methylimidazolium hydrogen sulfate [Hmim]HSO4, 1-hydrogen-3-methylimidazolium chloride [Hmim]Cl, 2-pyrrolidonium hydrogensulfate [Hnhp]HSO4 and applied them in acid catalyzed synthesis of quinoxaline derivatives from 1,2-phenylendiamines and 1,2-dicarbonyl compounds. The products coul...