Biochemical characterization of cathepsin D from adult Schistosoma mansoni worms.
نویسندگان
چکیده
منابع مشابه
Characterization of the cathepsin-like cysteine proteinases of Schistosoma mansoni.
Adult Schistosoma mansoni parasites synthesize and secrete both cathepsin L and cathepsin B cysteine proteinases. These cysteine proteinase activities, believed to be involved in hemoglobin digestion by adult schistosomes, were characterized by using specific fluorogenic peptide substrates and zymography. Both cathepsin L- and B-like activities with pH optima of 5.2 and 6.2, respectively, predo...
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Peptidases are essential for the establishment and survival of the medically important parasite, Schistosoma mansoni. This helminth expresses a number of gut-associated peptidases that degrade host blood proteins, including hemoglobin, as a means of nutrition. Using irreversible affinity probes, we demonstrate that S. mansoni cathepsin B-like endopeptidase 1 (SmCB1) is the most abundant papain ...
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A computer software for image analysis (IMAGE PRO PLUS, MEDIA CYBERNETICS) was utilized in male and females adult worms, aiming the morphological characterization of Schistosoma mansoni samples isolated from a slyvatic rodent, Nectomys squamipes, and humans in Sumidouro, Rio de Janeiro, Brazil and recovered from Mus musculus C3H/He. The following characters for males's testicular lobes were ana...
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ورودعنوان ژورنال:
- Memorias do Instituto Oswaldo Cruz
دوره 93 Suppl 1 شماره
صفحات -
تاریخ انتشار 1998