نتایج جستجو برای: gp130
تعداد نتایج: 1245 فیلتر نتایج به سال:
Multiple myeloma (MM) is a plasma cell neoplasm that results from clonal expansion of an Ig-secreting terminally differentiated B cell. Advanced MM is characterized by tissue damage that involves bone, kidney, and other organs and is typically associated with recurrent genetic abnormalities. IL-6 signaling via the IL-6 signal transducer GP130 has been implicated as an important driver of MM pat...
IL-6 and IL-27 are closely related cytokines that play critical but distinct roles during infection with Toxoplasma gondii. Thus, IL-6 is required for the development of protective immunity to this pathogen, whereas IL-27 is required to limit infection-induced pathology. Paradoxically, these factors both signal through gp130, but little is known about how the signals downstream of gp130 are int...
OBJECTIVE This comparative in vitro study examined the effects of all known gp130 cytokines on murine corticotroph AtT-20 cell function. METHODS Cytokines were tested at equimolar concentrations from 0.078 to 10 nM. Tyrosine phosphorylation of the signal transducer and activator of transcription (STAT)3 and STAT1, the STAT-dependent suppressor of cytokine signaling (SOCS)-3 promoter activity,...
Interleukin 6 (IL-6) and, hence, activation of the IL-6 receptor signalling subunit glycoprotein 130 (gp130; also known as interleukin-6 receptor subunit β, IL6ST), has been linked to inflammation and tumour formation. Recently, deletion mutations in gp130 have been identified in inflammatory hepatocellular adenoma. The mutations clustered around one IL-6-binding epitope and rendered gp130 cons...
The receptor subunit gp130 transduces multiple cell type-specific activities of the leukemia inhibitory factor (LIF)/interleukin (IL)-6 family of cytokines through the signal transducer and activator of transcription (STAT) and src homology 2 domain-bearing protein tyrosine phosphatase (SHP)-2/ras/Erk pathways. To define STAT-dependent physiological responses, we generated mice with a COOH-term...
The glycoprotein 130 (gp130) dependent family of cytokines comprises interleukin-6 (IL-6), IL-11, leukemia inhibitory factor (LIF), cardiotrophin-like cytokine (CLC), ciliary neurotrophic factor (CNTF), cardiotrophin-1 (CT-1) and oncostatin M (OSM). These cytokines share the membrane gp130 as a common signal transducer. Recently, it was demonstrated that IL-6 promotes, whereas LIF inhibits feta...
OBJECTIVE The interleukin-6 (IL-6) family of cytokines is associated with retinal ganglion cell (RGC) survival and glial reactivity in glaucoma. The purpose of this study was to evaluate glaucoma-related changes in glycoprotein-130 (gp130), the common signal transducer of the IL-6 family of cytokines, as they relate to RGC health, glial reactivity and expression of IL-6 cytokine family members....
Increased inflammatory response plays a significant role in the vascular pathophysiology in preeclampsia. However, the mechanism for increased inflammatory response in preeclampsia is largely unknown. Interleukin (IL)-6 levels are elevated in women with preeclampsia. IL-6 and its receptors, IL-6R and glycoprotein (gp)130, play a critical role in mediating antiinflammatory response via induction...
Increased inflammatory response plays a significant role in the vascular pathophysiology in preeclampsia. However, the mechanism for increased inflammatory response in preeclampsia is largely unknown. Interleukin (IL)-6 levels are elevated in women with preeclampsia. IL-6 and its receptors, IL-6R and glycoprotein (gp)130, play a critical role in mediating antiinflammatory response via induction...
The status of the GP130-STAT3 signaling pathway in humans with nonalcoholic fatty liver disease (NAFLD) and its relevance to disease pathogenesis are unknown. The expression of the gp130-STAT3 axis and gp130 cytokine receptors were studied in subjects with varying phenotypes of NAFLD including nonalcoholic steatohepatitis (NASH) and compared with lean and weight-matched controls without NAFLD. ...
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