نتایج جستجو برای: concanavalin a cona
تعداد نتایج: 13431862 فیلتر نتایج به سال:
We recently reported that after LPS stimulation, IL-37 translocates to the nucleus and reduces the expression of proinflammatory cytokines. The aim of this study was to investigate whether transiently expressed IL-37 in mice reduces inflammation in concanavalin A (ConA)-induced hepatitis and LPS-induced sepsis. Transgene IL-37 expression was detected in the liver lysate of mice injected with IL...
avalia ensiformis) belongs to the legume lectin family. Among the monosaccharides, methyl a-D-mannopyranoside (Me a-Man, see Chart) exhibits the most potent inhibitory effect on formation of the complex of ConA with dextran, and the mannotriose 3,6-di-O-(a-D-mannosyl)-a-D-mannoside was found to be the most potent oligosaccharide, being more potent than Me a-Man. Shinohara et al. examined the bi...
Intragastric inoculation of Klebsiella pneumoniae can cause invasive diseases, including necrosis of liver tissues and bacteremia. The effect of concanavalin A (ConA) on K. pneumoniae was tested. Pretreatment with ConA was able to protect mice from K. pneumoniae infection in an intragastric model. K. pneumoniae-induced mouse death and liver injury such as liver necrosis, as well as blood levels...
This study investigates concanavalin A (ConA) as a novel factor that may enhance osteogenesis of mesenchymal stem cells (MSCs) in vitro. Various factors, such as cytokine bone morphogenetic protein-2 (BMP-2), have been studied for their possible promotion of MSC osteogenesis in vivo and in vitro. However, the factor that might be safer, more effective, and less expensive than these has not been...
Many mannose-binding proteins inhibit divergent strains of human immunodeficiency virus type 1 (HIV-1) in in vitro models of viral infectivity, suggesting that targeting mannose residues in vaccine applications might offset the strain restriction typically observed in antibody responses to HIV vaccine preparations. Concanavalin A (ConA) behaves like neutralizing antibodies that do not interfere...
Concanavalin A (ConA), a T-cell mitogen that induces acute autoimmune hepatitis, is widely used to model pathophysiological processes of human acute autoimmune liver disease. Although autophagy has been extensively studied in the past decade, little is known about its molecular mechanism underlying the regulation of ConA-induced acute hepatitis. In this study, we used a Cre-conditional atg7 KO ...
Untreated mouse peritoneal macrophages as well as macrophages treated with concanavalin A (ConA) were incubated in the presence of untreated or ConA-treated epimastigotes and trypomastigotes of Trypanosoma cruzi. Treatment of epimastigotes or trypomastigotes with ConA increased or decreased their uptake by macrophages, respectively. Treatment of their macrophages with ConA reduced by 70% and in...
OBJECTIVE Shikonin possesses anti-inflammatory effects. However, its function in concanavalin A-induced acute liver injury remains uncertain. The aim of the present study was to investigate the functions of shikonin and its mechanism of protection on ConA-induced acute liver injury. MATERIALS AND METHODS Balb/C mice were exposed to ConA (20 mg/kg) via tail vein injection to establish acute li...
Objective. 15-Deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) reduces inflammation and has been identified as an anti-inflammatory prostaglandin in numerous animal models. In this study, we investigated both effects of 15d-PGJ2 and its protection mechanism in concanavalin A- (ConA-) induced autoimmune hepatitis in mice. Materials and Methods. In vivo, Balb/C mice were injected with ConA (25 mg/kg) to ...
Macrophages (Mphi) have been implicated in the suppression of lymphocyte function following thermal injury. Splenocytes isolated from C57BL/ 6NCR female mice 4-7 days after thermal injury displayed suppressed proliferative responses to Concanavalin A (ConA) and lipopolysaccharide (LPS) and high levels of reactive nitrogen intermediate (RNI) production. Inhibition of nitric oxide synthase activi...
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