The interaction of primase monomers within the hexameric gene 4 helicase-primase of bacteriophage T7 has been examined by using two genetically distinct gene 4 proteins. The T7 56-kDa gene 4 protein differs from the full-length 63-kDa protein in that it lacks the N-terminal zinc motif essential for the recognition of primase recognition sites. A second gene 4 protein, gp4-K122A, is unable to ca...

Background: Metabolic syndrome is the challenge of this era; diseases are initiated with abnormal functioning liver. This study aims to evaluate effects HFD on liver anatomy and morphological changes its histological findings
 Methodology: 50 male albino rats were acclimatized in animal house DUHS, divided into 5 groups (GP). GP 1 was a standard diet for 6 weeks, 2 3, 4, weeks. They treate...

Truncated sharp crested weirs are used to measure flow rate and control upstream water surface in irrigation canals and laboratory flumes. The main advantages of such weirs are ease of construction and capability of measuring a wide range of flows with sufficient accuracy. Artificial neural networks (ANNs) and genetic programming (GP) have recently been used for estimation of hydraulic data. In...

An important target organ for thyroid hormone activity is the testis and hypo or hyperthyroidism causes noticeable alterations in testicular function. This study aimed to investigate therapeutic effect of Coriander Seeds Extract (CSE) against thyroidectomy induced toxicity, oxidative stress, injury, proliferation male testes rats. 40 rats were equally divided into 4 groups [Gp1, control; Gp2, C...

Bacteria and their associated bacteriophages are in a continuous battle, co-evolving defence, offence mechanisms. Bacterial xenogeneic silencers, H-NS family proteins, play important roles bacterial phage defence evolution by silencing incoming genes acquired through horizontal gene transfer. It is anticipated that the repression of these directly dependent on DNA binding modes proteins. protei...