The effect of cinnamon and turmeric powders on performance, and blood parameters of broiler chickens under heat stress were investigated. 200 one-day-old male chicks (Ross 308) were used in a completely randomized design with four treatments and five replicates with 10 birds in each replicate. All birds were treated with heat stress (32οC) and were either fed no any supplement (control), or 0.5...

The trace minerals zinc, copper, manganese, and selenium are components of a wide variety of enzymes and proteins that support metabolism, growth, production, and reproduction. Trace mineral supplements are added to dairy cattle rations to prevent mineral deficiencies, and supplementation has traditionally been provided in the form of inorganic salts. When these inorganic salts dissociate in th...

Five groups of broiler chickens were raised on feed containing varying substitutions of single cell protein from preprocessed waste activated sludge (pWAS) in varying compositions of 0:100, 25:75, 50:50, 75:25, and 100:0 pWAS: fishmeal by mass. Forty chickens per batch were evaluated for growth rate, mortality rate, and feed conversion efficiency (ηє). The initial mass gain rate, mortality rate...

Barrier function of cultured skin substitutes (CSS) is required for their effective use in clinical treatment of skin wounds, and for percutaneous absorption in vitro. Arachidonic, palmitic, oleic, and linoleic free fatty acids, in conjunction with the antioxidant alpha-tocopherol acetate (lipid supplements, "LS"), were added to nutrient media of CSS to provide precursors of epidermal barrier l...

protein diet supplemented with methionine, but further supplement of threonine partially prevented liver lipid accumulation . Supplements of leucine, phenylalanine or histidine slightly lowered the liver lipid accumulation of rats fed the nonprotein diet containing methionine . On the other hand, free fatty acid in the plasma was not changed when rats were fed the nonprotein diet supplemented w...