Background and Objective: Biomaterials and nanomaterials have generated a great opportunity in regenerative medicine. Neurological disorders can result in permanent and severe derangement in motor and sensory functions. This study was conducted to examine the effects of selenium nanoparticles (Se NPs) as a chemical inducer for differentiation of PC12 cells into sympathetic-like neurons characte...

In the plant genetic transformation process, single selection by a chemical-resistant marker gene occasionally allows proliferation of non-transgenic cells, escaping pressure. The additional use visual is effective for accurate selection. For instance, R2R3-MYB genes are used regulating anthocyanin biosynthesis; however, constitutive Myb expression in transgenic plants not always desirable and ...

Sulphur mustard (SM) is a well-known chemical warfare agent. It was first used during World War I and more recently in the Iran/Iraq conflict causing more than 100,000 Iranian casualties. Previous study showed that this gas can raised inflammatory marker but in this current case that suffered from cancer. After examine current case for candidate CABG, we found that Hs-CRP and IL-6 was very low ...

in order to determination of ileum apparent and true digestibility of two samples of poultry by product meal, an experiment was conducted with a total of 60 day-old broiler chicks, ross 308 strain. poultry by-product meal was prepared from two slaughter house in alborz province. samples were sent to laboratory for determination of chemical analysis. the birds received commercial broiler starter...

We calculate the physical structure of protoplanetary disks by evaluating the gas density and temperature self-consistently and solving separately for the dust temperature. The effect of grain growth is taken into account by assuming a power-law size distribution and varying the maximum radius of grains a max. In our fiducial model with a max = 10µm, the gas is warmer than the dust in the surfa...

The main sensory contribution of each post-fermentation production stage of muscat wine distillates can be tracked by following the concentration of just 1 corresponding chemical marker. Matching sample clusters of sensory and chemical data by using principal components analysis (PCA) revealed potential chemical markers. The data used in this study correspond to 12 sensory attributes that showe...

all species in the genus lysiphlebus förster (hymenoptera: braconidae, aphidiinae) are solitary endoparasitoids of aphids, which are one of the most difficult and unknown taxonomic groups to identify. a pair of species-specific primers as a molecular marker was designed to identify the most abundant and important aphid parasitoid wasp, l. fabarum marshall, collected from guilan province (iran)....

the present study was carried out with the objective of validating linked ssr markers to rf genes and adopting marker assisted selection (mas) for restorer/non-restorer line detection in wild abortive (wa) type of cytoplasmic male sterility (cms). twelve ssr markers reported to be linked to rf genes were analyzed in the mapping population of nedaa/pajouhesh. among these, three markers, namely, ...

a preliminary study on statistical modelling of a process for depolymerisation of cassava non-starch carbohydrate using halide salt assisted phosphoric and pyruvic acids were accomplished. the effects of three independent variables namely; acid concentration, potassium iodide salt and duration were studied using the central composite rotatable design on hydrolysis of the cassava non-starch carb...

background: to determine the colon transit time (ctt) in patients complaining of functional constipation and to evaluate the correlation between abnormal transit times and the types of constipation and the correlation with age and sex. materials and methods: the signs and symptoms of 84 patients with infrequent or difficult defecation, 33 males and 51 females, with a median age of 33.7 were rec...