Simultaneous Activation of Complement and Coagulation by MBL-Associated Serine Protease 2
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چکیده
منابع مشابه
Simultaneous Activation of Complement and Coagulation by MBL-Associated Serine Protease 2
The complement system is an important immune mechanism mediating both recognition and elimination of foreign bodies. The lectin pathway is one pathway of three by which the complement system is activated. The characteristic protease of this pathway is Mannan-binding lectin (MBL)-associated serine protease 2 (MASP2), which cleaves complement proteins C2 and C4. We present a novel and alternative...
متن کاملMannan-binding lectin (MBL) and MBL-associated serine protease-2 in children with cancer.
QUESTIONS UNDER STUDY Mannan-binding lectin (MBL) and MBL-associated serine protease-2 (MASP-2) are two key components of the lectin-pathway of complement-activation. Information on the potential role of lectin-pathway components in carcinogenesis versus immune surveillance of cancer is scarce. This study aimed to determine if serum concentrations of MBL and MASP-2 differ between children with ...
متن کاملMannose-binding lectin (MBL)-associated serine protease (MASP)-1 contributes to activation of the lectin complement pathway.
The complement system plays an important role in innate immunity. In the lectin complement pathway, mannose-binding lectin (MBL) and ficolins act as recognition molecules, and MBL-associated serine protease (MASP) is a key enzyme. It has been suggested that MASP-2 is responsible for the activation of C4. Other serine proteases (MASP-1 and MASP-3) are also associated with MBL or ficolins; howeve...
متن کاملDetection of a processed pseudogene of the human MBL-associated serine protease, MASP1.
Southern hybridization analysis of the MASP1 gene using an intron-specific probe detected a single band. An exon-specific probe detected several bands. PCR of genomic DNA using several exon-specific primer sets of MASP1 produced short and long products. Sequence of the shorter products corresponded to the processed pseudogene of MASP1. By fluorescence in situ hybridization, this pseudogene (MAS...
متن کاملSerum Concentrations of Mannan-Binding Lectin (MBL) and MBL-Associated Serine Protease-2 and the Risk of Adverse Events in Pediatric Patients With Cancer and Fever in Neutropenia.
BACKGROUND It is unknown whether serum concentrations of mannan-binding lectin (MBL) and MBL-associated serine protease-2 (MASP-2) influence the risk of adverse events (AEs) in children with cancer presenting with fever in neutropenia (FN). METHODS Pediatric patients with cancer presenting with FN after non-myeloablative chemotherapy were observed in a prospective multicenter study. Mannan-bi...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2007
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0000623