PROTEINASES AND PROTEINASE INHIBITORS IN FERTILIZATION [PDF]
, 1976 Schleuning, W. D. +4 more
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A Proteinase and Proteinase Inhibitor of Mammalian Sperm Acrosomes [PDF]
Biology of Reproduction, 1973 Acrosomal extracts of epididymal boar and epididymal and ejaculated rooster spermatozoa possess high proteinase (acrosin) activity. Less activity is present in extracts from ejaculated human, monkey, and ram sperm or epididymal rabbit, stallion, and ram sperm, and virtually none can be found in extracts at neutral pH of ejaculated sperm of the rabbit ...
William L. Williams +2 more
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The proteinase: mucus proteinase inhibitor binding stoichiometry. [PDF]
Journal of Biological Chemistry, 1992 In the nanomolar enzyme and inhibitor concentration range, 1 mol of mucus proteinase inhibitor (MPI) inhibits 1 mol of neutrophil elastase, cathepsin G, trypsin, and chymotrypsin. In the micromolar concentration range, the enzyme:inhibitor binding stoichiometry is still 1:1 for elastase but shifts to 2:1 for the three other proteinases.
Christian Boudier, Joseph G. Bieth
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Identification of three stage-specific proteinases of Plasmodium falciparum. [PDF]
, 1987 We have identified and characterized three stage-specific proteinases of Plasmodium falciparum that are active at neutral pH. We analyzed ring-, trophozoite-, schizont-, and merozoite-stage parasites by gelatin substrate PAGE and characterized the ...
Kim, K +3 more
core +2 more sources
In vitro and in vivo anthelmintic efficacy of plant cysteine proteinases against the rodent gastrointestinal nematode, Trichuris muris [PDF]
, 2006 We examined the mechanism of action and compared the anthelmintic efficacy of cysteine proteinases from papaya, pineapple, fig, kiwi fruit and Egyptian milkweed in vitro using the rodent gastrointestinal nematode Heligmosomoides polygyrus.
Behnke, J.M. +4 more
core +3 more sources
Degradation of human kininogens with the release of kinin peptides by extracellular proteinases of Candida spp. [PDF]
, 2010 The secretion of proteolytic enzymes by pathogenic microorganisms is one of the most successful strategies used by pathogens to colonize and infect the host organism.
Ben Nasr A. +16 more
core +1 more source
A confederacy of proteinases [PDF]
Journal of Clinical Investigation, 2002 The demolition of large buildings can be accomplished by a single explosive agent destroying a single class of structural components, namely weight-bearing beams. Although the breakdown of tissues in disease has often been conceived to occur in an analogous manner, with a single proteinase degrading a single structural ECM protein, it has become clear ...
openaire +3 more sources
The use of phenyl-Sepharose for the affinity purification of proteinases [PDF]
, 1993 Phenyl-Sepharose is most often used as an adsorbent for hydrophobic interaction chromatography (HIC). We report on its effective use for the affinity purification of some extracellular thermostable proteinases from bacterial sources.
Daniel, Roy M. +3 more
core +2 more sources
Anthelmintic action of plant cysteine proteinases against the rodent stomach nematode, Protospirura muricola, in vitro and in vivo [PDF]
, 2007 Cysteine proteinases from the fruit and latex of plants, including papaya, pineapple and fig, were previously shown to have a rapid detrimental effect, in vitro, against the rodent gastrointestinal nematodes, H eligmosomoides polygyrus (which is found in
Behnke, J.M. +4 more
core +3 more sources