The effect of cobalt on the total proteins, protease activity, free amino acids, alanine amino transferase (ALAT) activity and aspartate amino transferase (AAT) activity were studied. The increase of total protein content in silk gland may be either due to increased efflux or decreased proteolysis activity which might lead to accumulation of protein content. The decrease of protease activity le...

1. A method was devised to allow determination of intramitochondrial aspartate amino-transferase activity in suspensions of intact mitochondria. 2. Addition of purified rat liver mitochondrial aspartate aminotransferase to suspensions of rat liver mitochondria caused an apparent increase in the intramitochondrial enzyme activity. No increase was observed when the mitochondria were preincubated ...

background: the present study was carried out to investigate the possible protective effects of royal jelly (rj) on oxymetholone (oxm)-induced oxidative liver injuries in mice. methods: in total, 32 adult male nmri mice were divided into four groups of eight mice each. mice in groups 1 and 2 were orally administered 5 mg/kg/day oxm for 30 days. at the same time, mice in group 3 received rj at a...

We investigated the hepatoprotective effects of a concentrate of sake (CS) and its components against D-galactosamine (GalN)-induced liver injury by measuring the plasma alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities in mice. CS significantly suppressed the GalN-induced elevation of ALT and AST activities. Each of four concentrated fractions extracted from sake (...

AIM To evaluate the main platelet volume (MPV) as a severity marker in patients with primary biliary cirrhosis (PBC). MATERIALS AND METHODS Thirty-nine patients with biopsy-proven and as yet untreated PBC followed between January 2008 and January 2015 were included in this study. Liver biopsies were categorized as early stage (stage 1 and 2 according to Scheuer's histological stage) and late ...

Background: This study was conducted to evaluate the effects of feeding on biochemical parameters in terms metabolic profile female and male lambs Dorper Lacaune breeds at developmental stages from birth. Methods: A total 32 singleton newborn breed (n= 8 for each group; female) were used. The trial continued 5 nutritional periods 21-day after first two weeks (0-14 days) suckling period. determi...

hydatid disease is caused by the larva of echinococcus granulosus parasite. mebendazole (mbz) is used as an alternative choice for the treatment of the disease. aspartate aminotransferase (ast) is an essential enzyme in amino acid metabolism. the aim of the present study is to evaluate the effect of mbz on ast activity of hydatid cyst parasite in order to detect enzymatic parameter for drug eff...

Gamma aminobutyric acid (GABA) is one of the inhibitory neurotransmitters that may have the ability to relive the intensity of stress. The aim of the current study was to evaluate the role of -amino butyric acid (GABA) in modulating insulin disturbance associated with liver and kidney damage in -irradiated and streptozotocin-treated rats. Irradiation was performed by whole body exposure to 6 ...

OBJECTIVES Aging is an unconscious and gradual process that can lead to changes in biological systems. Induction of oxidative stress and apoptosis, hepatotoxicity and neurotoxicity are involved in the aging process. Regarding the antioxidant property of black seed oil, the aim of this study was to evaluate the anti-aging effect of Nigella sativa (N. sativa) oil on d-galactose-induced aging in m...

The study was conducted to determine the effects of dietary supplementation rosemary aromatic plant, rosemary volatile oil and α-tocopherol acetate (Vitamin E) on serum variables of broilers fed on maize-soybean meal based diets. Eight hundred 1-d-old Ross-308 male chickens were weighed and randomly divided into 1 control and 7 experimental groups each with 10 replicates of 10 birds. There were...