Results 21 to 30 of about 12,284 (148)

Evolutionary histories of expanded peptidase families in Schistosoma mansoni

open access: yesMemorias do Instituto Oswaldo Cruz, 2011
Schistosoma mansoni is one of the three main causative agents of human schistosomiasis, a major health problem with a vast socio-economic impact. Recent advances in the proteomic analysis of schistosomes have revealed that peptidases are the main ...
Larissa Lopes Silva   +5 more
doaj   +1 more source

Sonic Hedgehog Is a Member of the Hh/DD-Peptidase Family That Spans the Eukaryotic and Bacterial Domains of Life. [PDF]

open access: yes, 2018
Sonic Hedgehog (Shh) coordinates Zn2+ in a manner that resembles that of peptidases. The ability of Shh to undergo autoproteolytic processing is impaired in mutants that affect the Zn2+ coordination, while mutating residues essential for catalytic ...
Roelink, Henk
core   +3 more sources

Negative Self-Regulation of TLR9 Signaling by Its N-Terminal Proteolytic Cleavage Product [PDF]

open access: yes, 2014
TLR signaling is essential to innate immunity against microbial invaders and must be tightly controlled. We have previously shown that TLR9 undergoes proteolytic cleavage processing by lysosomal proteases to generate two distinct fragments.
Kang, Dongju   +5 more
core   +2 more sources

Identification and functional analysis of Penicillium digitatum genes putatively involved in virulence towards citrus fruit [PDF]

open access: yes, 2016
The fungus Penicillium digitatum, the causal agent of green mould rot, is the most destructive post-harvest pathogen of citrus fruit in Mediterranean regions.
Ballester Frutos, Ana Rosa   +2 more
core   +1 more source

Midgut proteome of an argasid tick, Ornithodoros erraticus: a comparison between unfed and engorged females [PDF]

open access: yes, 2007
16 páginas, 5 figuras y 2 tablas. -- Agradecimientos: Asistencia técnica de Rocío Vizcaíno Marín y María González Sánchez, del Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC) y de la Dra.
Oleaga, Ana   +3 more
core   +1 more source

DmCatD, a cathepsin D-like peptidase of the hematophagous insect Dipetalogaster maxima (Hemiptera: Reduviidae): Purification, bioinformatic analyses and the significance of its interaction with lipophorin in the internalization by developing oocytes [PDF]

open access: yes, 2018
DmCatD, a cathepsin D-like peptidase of the hematophagous insect Dipetalogaster maxima, is synthesized by the fat body and the ovary and functions as yolk protein precursor. Functionally, DmCatD is involved in vitellin proteolysis.
Arrese, Estela L.   +8 more
core   +1 more source

Discovery and Differential Processing of HLA Class II-Restricted Minor Histocompatibility Antigen LB-PIP4K2A-1S and Its Allelic Variant by Asparagine Endopeptidase [PDF]

open access: yes, 2020
Minor histocompatibility antigens are the main targets of donor-derived T-cells after allogeneic stem cell transplantation. Identification of these antigens and understanding their biology are a key requisite for more insight into how graft vs.
Bausenwein, Judith   +13 more
core   +2 more sources

SmSP2: A serine protease secreted by the blood fluke pathogen Schistosoma mansoni with anti-hemostatic properties. [PDF]

open access: yes, 2018
BackgroundSerine proteases are important virulence factors for many pathogens. Recently, we discovered a group of trypsin-like serine proteases with domain organization unique to flatworm parasites and containing a thrombospondin type 1 repeat (TSR-1 ...
Caffrey, Conor R   +13 more
core   +3 more sources

The Role of DmCatD, a Cathepsin D-Like Peptidase, and Acid Phosphatase in the Process of Follicular Atresia in Dipetalogaster maxima (Hemiptera: Reduviidae), a Vector of Chagas' Disease [PDF]

open access: yes, 2015
In this work, we have investigated the involvement of DmCatD, a cathepsin D-like peptidase, and acid phosphatase in the process of follicular atresia of Dipetalogaster maxima, a hematophagous insect vector of Chagas' disease. For the studies, fat bodies,
Canavoso, Lilian Etelvina   +3 more
core   +3 more sources

Cathepsin D Expression in Oral Squamous Cell Carcinoma and Cancer-Associated Fibroblasts: A Preliminary Study

open access: yes치위생과학회지, 2021
Background: Cancer-associated fibroblasts (CAFs) are abundant in tumor microenvironments and interact with cancer cells to promote tumor proliferation in oral squamous cell carcinoma (OSCC).
Dokyeong Kim, Sook Moon
doaj   +1 more source

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