The present investigation was carried out to compare the alterations of digestive enzymes like amylase, lipase, and protease activities in three teleostean fishes viz., Anabas testudineus, Heteropneustes fossilis and Oreochromis niloticus after application of almix herbicide for 30 days at rice field concentration i.e., 8 g/acre. Highest amylase activity was observed in intestine of A. testudin...

Digestive proteases of the phytophagous mite Tetranychus urticae have been characterised by comparing their activity in body and faecal extracts. Aspartyl, cathepsin B- and L-like and legumain activities were detected in both mite bodies and faeces, with a specific activity of aspartyl and cathepsin L-like proteases about 5- and 2-fold higher, respectively, in mite faeces than in bodies. In gen...

The human malaria parasite, Plasmodium falciparum, degrades nearly all its host cell hemoglobin during a short segment of its intraerythrocytic development. This massive catabolic process occurs in an acidic organelle, the digestive vacuole. Aspartic and cysteine proteases have been implicated in this pathway. We have isolated three vacuolar proteases that account for most of the globin-degradi...

Protease enzymes are that able to hydrolyze peptide bonds in proteins into simple compounds. The protease enzyme used was derived from fermented sea cucumber digestive organs (HSFI-8). HSFI-8 uses meat tenderizer as well an anticoagulant agent. samples were beef, chicken and tuna whose protein profile analyzed using SDS-PAGE. Three types of soaked at a concentration 30% v/v for 3 h. In addition...

human immunodeficiency virus type 1 (hiv-1) protease inhibitors comprise an important class of drugs used in hiv treatments. however, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. this problem is considered to be a serious barrier against hiv treatment for the foreseeable future. in this st...

background: a person's beliefs can influence the progression of his/her disease; and battling an illness can trigger severe anxiety about death. this study aims to compare the attitude toward death between healthy people and those suffering from diabetes and cancer. methods: in a cross-sectional study, 300 individuals were selected by convenient sampling method. three groups were matched by gen...

OBJECTIVE This study evaluated the change and function of the pancreas, and small intestine in relation to growth performance of broilers on diets supplemented with raw soybean meal (RSBM) and protease. Samples of test ingredients and diets, after mixing and prior to being used were also assessed on contents of anti-nutritional factors. METHODS A 3×3 factorial study was used, with three level...

Proteases have a significant role in the life cycle of parasites and the pathogen-host relationship, being regarded as important virulence factors. In the parasitic nematode Hysterothylacium aduncum proteolytic activity was measured during in vitro development from third larval stage (L3) to mature adult, using DQ red casein as a fluorogenic substrate. Proteolytic activity was detected in all t...