Results 11 to 20 of about 20,933 (225)
Target Mechanisms of the Cyanotoxin Cylindrospermopsin in Immortalized Human Airway Epithelial Cells
Cylindrospermopsin (CYN) is a cyanobacterial toxin that occurs in aquatic environments worldwide. It is known for its delayed effects in animals and humans such as inhibition of protein synthesis or genotoxicity.
Sabine Ziesemer +12 more
doaj +1 more source
Substrate Specificity of Honeydew Melon Protease D, a Plant Serine Endopeptidase [PDF]
The substrate specificity of honeydew melon (Cucumis melo var. inodorus Naud) protease D was studied by the use of synthetic substrates and oligopeptides derived from a protein hydrolyzate. The hydrolysis rates of succinyl-(L-Ala)1-3-p-nitroanilide (Suc-(Ala)1-3-pNA) the hydrolysis rate progressively rose in proportion to the increased chain length ...
H, Yonezawa, T, Uchikoba, M, Kaneda
openaire +2 more sources
Homologous inhibitors from potato tubers of serine endopeptidases and metallocarboxypeptidases. [PDF]
A potent polypeptide inhibitor of chymotrypsin has been purified from Russett Burbank potatoes. The inhibitor has no effect on bovine carboxypeptidases A or B but exhibits homology with a carboxypeptidase inhibitor that is also present in potato tubers.
C M, Hass, R, Venkatakrishnan, C A, Ryan
openaire +2 more sources
The wandering spider, Phoneutria depilata, is one of Colombia’s most active nocturnal arthropod predators of vertebrates and invertebrates. Its venom has been a relevant subject of study in the last two decades.
Diego Sierra Ramírez +7 more
doaj +1 more source
Family C1 cysteine proteases: Biological diversity or redundancy? [PDF]
Recent progress in the identification and partial characterization of novel genes encoding cysteine proteases of the papain family has considerably increased our knowledge of this family of enzymes.
Brömme D. +4 more
core +1 more source
Background The salmon louse, Lepeophtheirus salmonis, is an ectoparasitic copepod which feeds on the mucus, skin and blood of salmonid fish species. The parasite can persist on the surface of the fish without any effective control being exerted by the ...
Scott Hamilton +12 more
doaj +1 more source
Molecular genetic markers of various PCD (programmed cell death) variants during xylo- and phloemogenesis have been identified for the first time in Scots pine under lingonberry pine forest conditions in Northwest Russia (middle taiga subzone).
Yulia L. Moshchenskaya +7 more
doaj +1 more source
The synthesis of racemic substituted 7-amino-5,7,8,9-tetrahydrobenzocyclohepten-6-one hydrochlorides was optimized to enhance reproducibility and increase the overall yield.
Emmanuel Salomon +11 more
doaj +1 more source
Alterations in gene expression of proprotein convertases in human lung cancer have a limited number of scenarios. [PDF]
Proprotein convertases (PCs) is a protein family which includes nine highly specific subtilisin-like serine endopeptidases in mammals. The system of PCs is involved in carcinogenesis and levels of PC mRNAs alter in cancer, which suggests expression ...
Ilya V Demidyuk +9 more
doaj +1 more source
Filling the Gaps to Solve the Extensin Puzzle [PDF]
Extensins (EXTs) are highly repetitive plant O-glycoproteins that require several post-translational modifications (PTMs) to become functional in plant cell walls.
Borassi, Cecilia +6 more
core +1 more source

