sturgeons in the caspian sea due to its unique characteristics in terms of economic and social in caspian countries have a high economic value at the national and even international levels. persian sturgeon (acipenser persicus) is considered one of the most valuable caspian sea fishes in terms of restocking, caviar and meat production. nowadays, the possibility of persian sturgeon proliferation...

Abstract Inadequate nutrition during gestation has been shown to impair growth and metabolism of affected offspring can predispose them lifelong inefficiency poor performance. Development throughout preweaning studied compared carcass performance; however, the impact nutrient challenge on post weaning growth, efficiency, utilization is not well known. Thus, our objective was investigate impacts...

background: heroin as opium is being used in two pure and impure forms with known disastrous effects on different body organs including genital system. the aim of this study was to determine the changes in testosterone secretion, the percentage of fertility, changes of the body and testis weight, and gonado somatic index in mice (ballb/c). materials and methods: a total of 90 adult male and fem...

It is well established that altered maternal nutrition may induce long-term metabolic consequences in offspring. However, the effects of maternal undernutrition during different developmental windows on sex-specific growth and metabolism in offspring are not well defined. We investigated the effect of moderate maternal undernutrition during pregnancy and/or lactation on postnatal growth and met...

The present study was aimed at elucidating the effects of supplementing mannan-oligosaccharides (MOS) and probiotic mixture (PM) on growth performance, intestinal histology, and corticosterone concentrations in broilers kept under chronic heat stress (HS). Four hundred fifty 1-d-old chicks were divided into 5 treatment groups and fed a corn-soybean diet ad-libitum. The temperature control (CONT...

The chromosome of the temperate bacteriophage N15 replicates as a linear plasmid with covalently closed ends (or hairpins) when it forms a lysogen. I found that, in contrast to the cases for lambda and the low-copy-number plasmids F and P1, both phage and plasmid replication of N15 are independent of the heat shock proteins DnaJ, DnaK, and GrpE.

Physical exercise exacerbates the cytotoxic effects of statins in skeletal muscle. Mitochondrial impairments may play an important role in the development of muscular symptoms following statin treatment. Our objective was to characterize mitochondrial function and reactive oxygen species (ROS) production in skeletal muscle after exhaustive exercise in atorvastatin-treated rats. The animals were...