the objective of this study was to evaluate the effects of supplementation of different level protein diets with rumen protected methionine and lysine on performance and ruminal parameters in holstein dairy cows when in their early lactation. twenty one dairy cows in their early lactations were assigned to three treatments in a randomized block design experiment of a 35-d duration period. diets...

background: increased serum high sensitive c-reactive protein (hs-crp) in asthma and its association with disease severity has been investigated in many studies. this study aimed to determine serum hs-crp status in asthma versus healthy controls and to examine its ability in predicting asthma control. methods: serum crp was measured by elisa method using a high sensitive crp kit. severity of as...

this paper reviews recent strategies used for increasing specific yield and productivity in high cell density cultures. high cell density cultures offer an efficient means for the economical production of recombinant proteins. however, there are still some challenges associated with high cell density cultivation (hcdc) techniques. a variety of strategies in several aspects including host design...

phosphoenolpyruvate carboxykinase (pepck) has been shown to be present in plants and animals, playing different metabolic roles in different tissues. the basic role of this enzyme is its contribution in the gluconeogenesis pathway. evidences have shown that pepck may play a role in metabolism of nitrogenous compounds in developing seeds of legumes. in this research, pepck gene expression and th...