Abstract Background The skin is the largest organ of body and has multiple functions. Wounds remain a significant healthcare problem due to large number traumatic pathophysiological conditions patients suffer. Methods Gene expression profiles 37 biopsies collected from undergoing split-thickness grafts at five different time points were downloaded two datasets (GSE28914 GSE50425) in Expression ...

Neurotensin receptors (nomenclature as recommended by NC-IUPHAR [39]) are activated the endogenous tridecapeptide neurotensin (pGlu-Leu-Tyr-Glu-Asn-Lys-Pro-Arg-Arg-Pro-Tyr-Ile-Leu) derived from a precursor (NTS, 30990), which also generates neuromedin N, an agonist at NTS2 receptor. [3H]neurotensin (human, mouse, rat) and [125I]neurotensin may be used to label NTS1 0.1-0.3 3-5 nM concentrations...

Three strains of facultatively anaerobic thermotolerant and moderately halophilic bacteria were isolated from two Jordanian hot spring locations. The novel Bacillus strains were short rods, Gram-positive, motile and spore formers. The strains were capable of anaerobic (but not aerobic) growth at 63C, moderately halophilic, able to grow at NaCl concentration range of 12 15 % and at temperatures ...

somatostatin analoges labeled with different radionuclides are able used for imaging and treatment of somatostatin receptor positive tumors. in this study tyr³-octreotide protected at lysine as an analoge of somatostatin was conjugated with bifunctional chelating agent 6-boc-hydrazinopyridine-3-carboxylic acid (boc-hynic) and after deprotecting of conjugate, purification was performed with prep...

The influences of ?-? interactions in phycocyanin proteins and their environmental preferences were analyzed. observations indicate that the majority aromatic residues are involved interactions. Phenylalanine (Phe) tyrosine (Tyr) found to be ??? much more frequently than tryptophan (Trp) or histidine (His). Similarly, Phe-Phe Tyr-Tyr interacting pair had highest frequency occurrence. In additio...

Abstract Objective Phenylketonuria (PKU) is caused by a specific mutation of the phenylalanine hydroxylase (PAH) gene. The deficiency PAH results in high levels (Phe), low tyrosine (Tyr), and reduced catecholamine neurotransmitters. majority PKU patients, if untreated, develop severe mental retardation. contribution Phe Tyr retardation largely unknown. In this study, we used organic hippocampal...

Background & Aims: Tyrosinase is the most important enzyme in the production of pigments of the skin, eyes, and hair follicles. The enzyme is encoded by tyrosinase gene (TYR) or oculocutaneous albinism type 1A (OCA1A). Mutations in TYR gene result in pigmentation disorders such as albinism in humans. In view of the large number of mutations reported in this gene, the aim of this study was to id...