This experiment was conducted to evaluate the effects of different carbohydrate levels on growth performance, glycogen accumulation in tissue, enzyme activities, and expression genes related hepatopancreatic glucose lipid metabolism insulin signaling pathway swimming crab, Portunus trituberculatus for 8 weeks. The results indicated that crabs fed with 60.0 g kg-1 diet exhibited highest final bo...

DNA analyses and DNA-based diagnoses are going forwardly in the commercial deals with shrimp (Penaeus monodon) as well basic research. In this regard extraction of is obvious. However, numerous protocols available from animal tissue. Therefore, which technique suitable one for tissue indispensable to justify. current study, a protocol was optimized collected Batiaghata, Khulna. Muscle Tissue (M...

Fresh water crab was exposed in fluoride water at 96h the rate of oxygen uptake was higher in gills followed by hepatopancreas and muscle. On exposure to fluoride water, tissue respiratory rates decreased, effect on gill tissue appeared to be more pronounced than other tissues under the study. The rate of oxygen uptake in male was higher tha control animal. Rate of oxygen consumption showed a s...

The knowledge about the effects of pharmaceuticals on aquatic organisms has been increasing in last decade. However, due to variety compounds presents medium, exposure scenarios and exposed organisms, there are still many gaps how mixtures such bioactive affect non target organisms. crayfish Procambarus clarkii was used analyze toxicity ciprofloxacin, flumequine ibuprofen at low high concentrat...

Chinese mitten crabs ( Eriocheir sinensis ) are traditionally fed iced trash fish, but the industry is facing problems such as low breeding safety. Black soldier fly Hermetia illucens an alternative protein source in animal diets, including diets for aquatic animals, due to its high nutritional value. However, studies on effects of black flavor characteristics animals still limited. In present ...

three different experiments were conducted to study the effect of dietary astaxanthin on the immune response, resistance to white spot syndrome virus (wssv) and transcription of antioxidant enzyme genes in pacific white shrimp litopenaeus vannamei. each experiment included one triplicate treatment group (fed with 80 mg/kg astaxanthin supplemented diet) and one triplicate control group (fed with...