the present study investigated serum cortisol in response to postpartum ovarian resumption and luteal function. postpartum ovarian resumption was detected based on a rise in progesterone (p4) concentrations during three weeks after calving. twenty two holstein cows in a semi-closed dairy farm in qena city, egypt were used. the study was carried out from late march to early june; the period char...

background & aim: policosanol is a component from main alcohol groups with long-chain that extracted from cane sugar. in the present research, the effect of policosanol was investigated on decrease of lipid metabolite levels in blood of hypercholesterolemia rats. experimental: a number of 32 male wistar rats race with average weight of 250 g was divided into four groups including negative ...

background: based on literature, in vitro cholesterol removal of lactic acid bacteria has been accounted for their in vivo cholesterol reduction. but recently, it has been proposed that such in vitro characteristic may not be directly relevant to their in vivo activity. the objective of this study was to find how much in vitro cholesterol reducing potential of lactobacillus plantarum a7 (la7), ...

BACKGROUNDS:There are some evidences that cholesterol can affect fish reproductive system. OBJECTIVES: In this study the effect of high diet cholesterol on fish sex hormones and gonads weight was investigated. METHODS: A randomized experiment was conducted on 90 immature common carp. The fishes were divided into three groups with three replicates each (control, 0.5% cholesterol diet, and 1% cho...