Results 11 to 20 of about 18,213,481 (205)

Loss of expression of neutrophil proteinase-3: a factor contributing to thrombotic risk in paroxysmal nocturnal hemoglobinuria

Haematologica, 2011
Background A deficiency of specific glycosylphosphatidyl inositol-anchored proteins in paroxysmal nocturnal hemoglobinuria may be responsible for most of the clinical features of this disease, but some functional consequences may be indirect. For example,
Anna M. Jankowska, Hadrian Szpurka, Mark Calabro, Sanjay Mohan, Andrew E. Schade, Michael Clemente, Roy L. Silverstein, Jaroslaw P. Maciejewski   +7 more
doaj   +2 more sources

Novel role for proteinase-activated receptor 2 (PAR2) in membrane trafficking of proteinase-activated receptor 4 (PAR4) [PDF]

, 2012
Proteinase-activated receptors 4 (PAR4) is a class A G protein-coupled receptor (GPCR) recognized through the ability of serine proteases such as thrombin and trypsin to mediate receptor activation.
Robben, Joris, Cooke, Alexandra E., Nilsson, Mary, Mundell, Stuart, Plevin, Robin, Cunningham, Margaret R., Gould, Gwyn W., McIntosh, Kathryn A., Milligan, Graeme, Pediani, John D.   +9 more
core   +4 more sources

Primary structure of potato Kunitz-type serine proteinase inhibitor [PDF]

, 2000
The serine proteinase inhibitor (PSPI-51) isolated from potato tubers (Solanum tuberosum L,) comprises two protein species with pi 5.2 and 6.3, denoted as PSPI-21-5.2 and PSPI-21-6.3, respectively.
Mentele, Reinhard, Valueva, Tatyana A., Revina, Tatyana A., Mosolov, Vladimir V.   +3 more
core   +1 more source

Pathogenicity of Proteinase 3-Anti-Neutrophil Cytoplasmic Antibody in Granulomatosis With Polyangiitis: Implications as Biomarker and Future Therapies

Frontiers in Immunology, 2021
Granulomatosis with polyangiitis (GPA) is a rare but serious necrotizing auto-immune vasculitis. GPA is mostly associated with the presence of Anti-Neutrophil Cytoplasmic Antibody (ANCA) targeting proteinase 3 (PR3-ANCA), a serine protease contained in ...
Jérôme Granel, Jérôme Granel, Brice Korkmaz, Dalila Nouar, Stefanie A. I. Weiss, Dieter E. Jenne, Roxane Lemoine, Cyrille Hoarau, Cyrille Hoarau   +8 more
doaj   +1 more source

4C3 Human Monoclonal Antibody: A Proof of Concept for Non-pathogenic Proteinase 3 Anti-neutrophil Cytoplasmic Antibodies in Granulomatosis With Polyangiitis

Frontiers in Immunology, 2020
Granulomatosis with polyangiitis (GPA) is a severe autoimmune vasculitis associated with the presence of anti-neutrophil cytoplasmic antibodies (ANCA) mainly targeting proteinase 3 (PR3), a neutrophilic serine proteinase.
Jérôme Granel, Jérôme Granel, Roxane Lemoine, Eric Morello, Yann Gallais, Julie Mariot, Marion Drapeau, Astrid Musnier, Anne Poupon, Martine Pugnière, Seda Seren, Seda Seren, Dalila Nouar, Valérie Gouilleux-Gruart, Valérie Gouilleux-Gruart, Hervé Watier, Hervé Watier, Brice Korkmaz, Brice Korkmaz, Cyrille Hoarau, Cyrille Hoarau   +20 more
doaj   +1 more source

Antineutrophil cytoplasmic antibodies

Reumatismo, 2011
Antineutrophil cytoplasmic antibodies (ANCA) are predominantly IgG autoantibodies directed against constituents of primary granules of neutrophils and monocytes’ lysosomes.
G.D. Sebastiani
doaj   +1 more source

Characteristics of intracellular peptidase and proteinase activities from the mycelium of a cord-forming wood decay fungus Serpula lacrymans [PDF]

, 2001
Serpula lacrymans is a basidiomycete cord-forming wood decay fungus which reallocates nitrogen within an extensive perennial mycelial system in response to spatial discontinuities in external nutrient supply.
Burton, Kerry S., Watkinson, Sarah C., Wood, David A.   +2 more
core   +1 more source

Proteinase 3 Interferes With C1q-Mediated Clearance of Apoptotic Cells

Frontiers in Immunology, 2018
Proteinase 3 (PR3) is the autoantigen in granulomatosis with polyangiitis, an autoimmune necrotizing vasculitis associated with anti-neutrophil cytoplasmic antibodies (ANCAs).
Pascale Tacnet-Delorme, Julie Gabillet, Julie Gabillet, Julie Gabillet, Simon Chatfield, Simon Chatfield, Simon Chatfield, Simon Chatfield, Nathalie Thieblemont, Nathalie Thieblemont, Nathalie Thieblemont, Nathalie Thieblemont, Philippe Frachet, Véronique Witko-Sarsat, Véronique Witko-Sarsat, Véronique Witko-Sarsat, Véronique Witko-Sarsat   +16 more
doaj   +1 more source

Variation of Proteolytic Cleavage Sites towards the N-Terminal End of the S2 Subunit of the Novel SARS-CoV-2 Omicron Sublineage BA.2.12.1

Molecules, 2022
The prevalence of novel SARS-CoV-2 variants is also accompanied by an increased turnover rate and additional cleavage sites at the positions necessary for priming the Spike (S) protein.
Nadine Anna Schilling, Hubert Kalbacher, Timo Burster   +2 more
doaj   +1 more source

The effects of a plant proteinase inhibitor from Enterolobium contortisiliquum on human tumor cell lines [PDF]

, 2011
Supplementary to the efficient inhibition of trypsin, chymotrypsin, plasma kallikrein, and plasmin already described by the EcTI inhibitor from Enterolobium contortisiliquum, it also blocks human neutrophil elastase (K(iapp)=4.3 nM) and prevents phorbol ...
Sampaio, Misako U. [UNIFESP], Oliva, Maria Luiza V. [UNIFESP], Maria Luiza V. Oliva, Mayer, Barbara, Neth, Peter, Andrade de Paula, Claudia Alessandra [UNIFESP], Sampaio, Misako U., Nakahata, Adriana Miti [UNIFESP], Christian Ries, Adriana Miti Nakahata, Andrade de Paula, Claudia Alessandra, Karow, Marisa, Barbara Mayer, Cláudia Alessandra Andrade de Paula, Marisa Karow, Marianne Jochum, Oliva, Maria Luiza V., Jochum, Marianne, Misako U. Sampaio, Ries, Christian, Nakahata, Adriana Miti, Peter Neth   +21 more
core   +1 more source