Results 51 to 60 of about 186,921 (280)

Gain-of-Function Mutations R249C and S250C in Complement C2 Protein Increase C3 Deposition in the Presence of C-Reactive Protein

Frontiers in Immunology, 2021
The impairment of the alternative complement pathway contributes to rare kidney diseases such as atypical hemolytic uremic syndrome (aHUS) and C3 glomerulopathy (C3G).
Aleksandra Urban, Daria Kowalska, Grzegorz Stasiłojć, Alicja Kuźniewska, Anna Skrobińska, Emilia Arjona, Eugenia Castellote Alonso, María Ángeles Fenollosa Segarra, Ilse Jongerius, Ilse Jongerius, Robbert Spaapen, Simon Satchell, Marcel Thiel, Stanisław Ołdziej, Santiago Rodriguez de Córdoba, Marcin Okrój   +15 more
doaj   +1 more source

Echinococcus multilocularis Calreticulin Interferes with C1q-Mediated Complement Activation

Tropical Medicine and Infectious Disease, 2023
As a zoonotic disease caused by Echinococcus multilocularis larvae, alveolar echinococcosis (AE) is one of the most severe forms of parasitic infection. Over a long evolutional process E.
Siqi Xian, Lujuan Chen, Yan Yan, Jianfang Chen, Guixia Yu, Yuxiao Shao, Bin Zhan, Yanhai Wang, Limei Zhao   +8 more
doaj   +1 more source

C1q-targeted inhibition of the classical complement pathway prevents injury in a novel mouse model of acute motor axonal neuropathy [PDF]

, 2016
Introduction Guillain-Barré syndrome (GBS) is an autoimmune disease that results in acute paralysis through inflammatory attack on peripheral nerves, and currently has limited, non-specific treatment options.
Barrie, Jennifer A., Cunningham, Madeleine E., Fewou, Simon N., Furukawa, Koichi, McGonigal, Rhona, Sankaranarayanan, Sethu, Willison, Hugh J., Yao, Denggao, Yednock, Ted A.   +8 more
core   +2 more sources

Antimicrobial peptides and complement in neonatal hypoxia-ischemia induced brain damage [PDF]

, 2015
Hypoxic-ischemic encephalopathy (HIE) is a clinical condition in the neonate, resulting from oxygen deprivation around the time of birth. HIE affects 1-5/1000 live births worldwide and is associated with the development of neurological deficits ...
Hristova, M, Rocha-Ferreira, E
core   +1 more source

In Vitro Modulation of Complement Activation by Therapeutically Prospective Analogues of the Marine Polychaeta Arenicin Peptides

Marine Drugs, 2022
The widespread resistance to antibiotics in pathogenic bacteria makes the development of a new generation of antimicrobials an urgent task. The development of new antibiotics must be accompanied by a comprehensive study of all of their biological ...
Ilia A. Krenev, Pavel V. Panteleev, Ekaterina S. Umnyakova, Nikolay P. Gorbunov, Valeria A. Kostevich, Sergey V. Balandin, Tatiana V. Ovchinnikova, Galina M. Aleshina, Mikhail N. Berlov   +8 more
doaj   +1 more source

Membranoproliferative glomerulonephritis in patients with chronic venous catheters: a case report and literature review. [PDF]

, 2014
Chronic indwelling catheters have been reported to be associated with membranoproliferative glomerulonephritis (MPGN) via the activation of the classical complement pathway in association with bacterial infections such as coagulase negative ...
Nast, Cynthia C, Pham, Phuong-Chi T, Pham, Phuong-Thu T, Sy, John   +3 more
core   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source

Exposure to the complement C5b-9 complex sensitizes 661W photoreceptor cells to both apoptosis and necroptosis. [PDF]

, 2015
The loss of photoreceptors is the defining characteristic of many retinal degenerative diseases, but the mechanisms that regulate photoreceptor cell death are not fully understood.
Francesca Cordeiro, M, Guo, L, Moss, SE, Shi, H, Stampoulis, D, Williams, JA   +5 more
core   +1 more source

Complement Alternative and Mannose-Binding Lectin Pathway Activation Is Associated With COVID-19 Mortality

Frontiers in Immunology, 2021
BackgroundThe SARS-CoV-2 infection triggers excessive immune response resulting in increased levels of pro-inflammatory cytokines, endothelial injury, and intravascular coagulopathy.
Federica Defendi, Corentin Leroy, Corentin Leroy, Olivier Epaulard, Olivier Epaulard, Giovanna Clavarino, Antoine Vilotitch, Marion Le Marechal, Marie-Christine Jacob, Tatiana Raskovalova, Martine Pernollet, Audrey Le Gouellec, Audrey Le Gouellec, Jean-Luc Bosson, Pascal Poignard, Pascal Poignard, Matthieu Roustit, Matthieu Roustit, Nicole Thielens, Chantal Dumestre-Pérard, Chantal Dumestre-Pérard, Jean-Yves Cesbron   +21 more
doaj   +1 more source

Carbamylation of immunoglobulin abrogates activation of the classical complement pathway [PDF]

European Journal of Immunology, 2014
Post‐translational modifications of proteins significantly affect their structure and function. The carbamylation of positively charged lysine residues to form neutral homoitrulline occurs primarily under inflammatory conditions through myeloperoxidase‐dependent cyanate (CNO−) formation.
Koro, Catalin, Bielecka, Ewa, Dahl-Knudsen, Anders, Enghild, Jan J, Scavenius, Carsten, Brun, Johan G, Binder, Veronika, Hellvard, Annelie, Bergum, Brith, Jonsson, Roland, Potempa, Jan, Blom, Anna M., Mydel, Piotr Mateusz   +12 more
openaire   +7 more sources