Antibodies to factor XIII have not been Antisera to ‘yG2, i G3, ‘yG4, ‘yA, ‘yM, previously characterized in detail. An ac‘yD, ‘yE, and k light-chains had no detectquired inhibitor to factor XIII, which develable effect. Preparative zone electrooped in a patient following thrombectomy phoresis revealed the inhibitor to be in for a femoral artery occlusion, has been the cathodal portion of the ga...

Formation, maturation, stabilization, and functional efficacy of the neuromuscular junction (NMJ) are orchestrated by transsynaptic and autocrine signals embedded within the synaptic cleft. Here, we demonstrate that collagen XIII, a nonfibrillar transmembrane collagen, is another such signal. We show that collagen XIII is expressed by muscle and its ectodomain can be proteolytically shed into t...

In the blood coagulation cascade, thrombin cleaves fibrinopeptides A and B from fibrinogen revealing sites for fibrin polymerization that lead to insoluble clot formation. Factor XIII stabilizes this clot by catalyzing the formation of intermolecular cross-links in the fibrin network. Thrombin activates the Factor XIII a(2) dimer by cleaving the Factor XIII activation peptide segment at the Arg...

These studies examined the fate of Factor XIII (fibrin-stabilizing factor) in mice with plasmacytoma (MOPC-300, MOPC-384, MOPC-467, and J-558). Plasma Factor XIII levels in these mice decreased progressively with tumor expansion. No plasma inhibitors of Factor XIII activity could be detected. Factor XIII was found on plasmacytoma cell membranes and in the cytoplasm of the malignant cells by imm...

INTRODUCTION The objective of this study was to determine the effects of the administration of the coagulation factor XIII (F XIII) on intestinal functional capillary density, leukocyte adherence and mesenteric plasma extravasation during experimental endotoxemia. METHODS In a prospective, randomized, controlled animal study 42 male Wistar rats were divided into three groups. Group 1 served a...

The effect of factor XIII on endothelial barrier function was studied in a model of cultured monolayers of porcine aortic endothelial cells and saline-perfused rat hearts. The thrombin-activated plasma factor XIII (1 U/ml) reduced albumin permeability of endothelial monolayers within 20 min by 30 +/- 7% (basal value of 5.9 +/- 0.4 x 10(-6) cm/s), whereas the nonactivated plasma factor XIII had ...

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BACKGROUND Factor XIII deficiency is associated with recurrent miscarriages in women. CASE REPORT In this report, we present a patient with factor XIII deficiency and some comorbidities who had had previous miscarriages. She began treatment with factor XIII subunit A (XIII-A) replacement treatment Recombinant factor XIII (Tretten) at a dose of 2500 units monthly and was able, for the first time...

Antibodies to factor XIII have not been Antisera to ‘yG2, i G3, ‘yG4, ‘yA, ‘yM, previously characterized in detail. An ac‘yD, ‘yE, and k light-chains had no detectquired inhibitor to factor XIII, which develable effect. Preparative zone electrooped in a patient following thrombectomy phoresis revealed the inhibitor to be in for a femoral artery occlusion, has been the cathodal portion of the ga...