SOCS1(-/-) mice accumulate within the thymus and periphery CD8(+) lymphocytes that express memory cell markers and display heightened in vitro responses to common gamma-chain cytokines. To investigate whether dysregulated homeostasis of T lymphocytes and acquisition of memory phenotype by CD8(+) cells in SOCS1(-/-) mice were mediated by IL-7 and/or IL-15 in vivo, we have generated SOCS1(-/-)IL-...

Macrophages dictate both initiation and resolution of inflammation. During acute inflammation classically activated macrophages (M1) predominate, and during the resolution phase alternative macrophages (M2) are dominant. The molecular mechanisms involved in macrophage polarization are understudied. MicroRNAs are differentially expressed in M1 and M2 macrophages that influence macrophage polariz...

Suppressor of cytokine signaling 1 (SOCS1) is rapidly induced following stimulation by several cytokines. SOCS1 negatively regulates cytokine receptor signal transduction by inhibiting Janus family tyrosine kinases. Lack of such feedback regulation underlies the premature death of SOCS1(-/-) mice due to unbridled IFN-gamma signaling. We used mouse embryo fibroblasts derived from SOCS1(-/-) mice...

صخلملا A total of 48 fresh water fishes, belonging to four species of the family Cyprinidae (Capoeta trutta, Chalcalburnus mossulensis, Cyprinion macrostomum and Leuciscus lepidus) were collected from Darbandikhan lake, southwest Sulaimaniya city, Kurdistan region, in the north of Iraq, from March to the end of July 2008. The inspection of gills revealed the infection of these fishes with four ...

ش ي ر ي ن ي فسو ي نا 1 (M.Sc) ، س ي د ما ي د انعر يي س ي تدا 1 (Ph.D) ، ونهد ناسحا ي 1 و 2 (Ph.D) ، قتدمحم ي جرب ي نا ـنجورب ي 1 (M.Sc) زاـنرف ن ي دازك نانمج ي 1 و 3 (M.Sc) 1 هاگشناد هش ي د تشهب ي ، هدكشناد ي سدنهم ي ژرنا ي روانف و ي اه ي ون ي ،ن امزآ ي هاگش بونان ي ژولونكتو ي ، ب هورگ ي ژولونكتو ي 2 هاگشناد برت ي ت هدكشناد ،سردم ي ز مولع ي تس ي 3 هاگشناد ملا...

The regulatory role of suppressor of cytokine signaling 1 (SOCS1) in inflammation has been reported. However, its role in allergic inflammation has not been previously reported. SOCS1 mediated in vitro and in vivo allergic inflammation. Histone deacetylase-3 (HDAC3), a mediator of allergic inflammation, interacted with SOCS1, and miR-384 inhibitor, a positive regulator of HDAC3, induced feature...

We have identified Socs1 as a downstream component of the Kit receptor tyrosine kinase signalling pathway. We show that the expression of Socs1 mRNA is rapidly increased in primary bone marrow-derived mast cells following exposure to Steel factor, and Socs1 inducibly binds to the Kit receptor tyrosine kinase via its Src homology 2 (SH2) domain. Previous studies have shown that Socs1 suppresses ...

BACKGROUND Inflammation is involved in the development of In-stent restenosis (ISR) after percutaneous coronary intervention. We aimed to investigate the association between of suppressor of cytokine signaling-1 (SOCS1), a major negative regulator for inflammation, and the occurrence of ISR in Chinese patients. METHODS We enrolled patients with coronary artery disease who underwent PCI with s...

background: gastric cancer (gc) is widely associated with chronic inflammation. the pro inflammatory microenvironment provides conditions that disrupt stem/progenitor cell proliferation and differentiation. the signal transducer and activator of transcription- 3 (stat3) signaling pathway is involved in inflammation and also contributes to the maintenance of embryonic stem cell (escs) pluripoten...

Hepatocellular carcinomas (HCCs) mainly develop from liver cirrhosis and severe liver fibrosis that are established with long-lasting inflammation of the liver. Silencing of the suppressor of the cytokine signaling-1 (SOCS1) gene, a negative regulator of cytokine signaling, by DNA methylation has been implicated in development or progress of HCC. However, how SOCS1 contributes to HCC is unknown...