نتایج جستجو برای: il 27

تعداد نتایج: 293861  

Journal: :novelty in biomedicine 0
ameneh koochaki biotechnology department, school of medicine, shahid beheshti university of medical sciences, tehran, iran mojgan bandehpour biotechnology department,school of medicine, shahid beheshti university of medical sciences and cellular and molecular research center, shahid beheshti university of medical sciences, tehran, iran and department of biotechnology, school of advanced technologies in medicine, shahid beheshti university of medical sciences, tehran, iran sam massahi cellular and molecular research center, school of medicine, shahid beheshti university of medical sciences, tehran, iran and department of nutrition and health sciences, university of nebraska-lincoln, lincoln, usa bahram kazemi biotechnology department, school of medicine, shahid beheshti university of medical sciences, tehran, iran

background: interleukin-27 is a heterodimeric cytokine belonging to il-12 and il-23 families, secreted  by antigen presenting cells( apcs ) .the il-27 is composed of 2 subunits: epstein-barr virus induced gene 3 (ebi3) and p28. il-27 is an anti-inflammatory cytokine which has an inhibitory effect on th17 population and suppress the il-17 expression. it is suggested that il-27 could be a potent ...

Journal: :cell journal 0

objective: autoimmune diseases precede a complex dysregulation of the immune system. t helper17 (th17) and interleukin (il)-17 have central roles in initiation of inflammation and subsequent autoimmune diseases. il-27 significantly controls autoimmune diseases by th17 and il-17 suppression. in the present study we have created genetic engineered mesenchymal stem cells (mscs) that mediate with l...

Journal: :iranian journal of parasitology 0
s tolouei department of parasitology and mycology, school of medicine, isfahan university of medical sciences, isfahan, iran k ghaedi department of biology, school of sciences, university of isfahan, department of cell and molecular biology, royan institute for animal biotechnology, acecr, isfahan, iran a khamesipour center for research and training in skin diseases and leprosy, tehran university of medical sciences, tehran, iran m akbari school of medicine, isfahan university of medical sciences, isfahan, iran m baghaei department of biology, faculty of basic sciences, islamic azad university shahrekord branch, shahrekord, iran sj hasheminia department of immunology, school of medicine, isfahan university of medical sciences, isfahan, iran

background: in this study the level of il-23 and il-27 produced by macrophages derived from peri­pheral blood mononuclear cell culture collected from patients with healing or non-healing form of cutane­ous leishmaniasis lesion were compared before and after treatment with live leishmania to explore whether il-23 or il-27 plays any role in healing process of cutaneous lesions induced by l. major...

Journal: :Journal of immunology 2009
Rosalba Salcedo Julie A Hixon Jimmy K Stauffer Rashmi Jalah Alan D Brooks Tahira Khan Ren-Ming Dai Loretta Scheetz Erin Lincoln Timothy C Back Douglas Powell Arthur A Hurwitz Thomas J Sayers Robert Kastelein George N Pavlakis Barbara K Felber Giorgio Trinchieri Jon M Wigginton

IL-27 exerts antitumor activity in murine orthotopic neuroblastoma, but only partial antitumor effect in disseminated disease. This study demonstrates that combined treatment with IL-2 and IL-27 induces potent antitumor activity in disseminated neuroblastoma metastasis. Complete durable tumor regression was achieved in 90% of mice bearing metastatic TBJ-IL-27 tumors treated with IL-2 compared w...

ابتکار, معصومه, اسماعیل‌زاده, عبدالرضا, بیگلری, علیرضا, صراف, زهیر, یوشیموتو, تاکویوکی,

Background and Objective: Breast cancer, assumed as a difficult -to –treat disorder across the world, is the most common malignancy among women. Over decades, significant advances in breast cancer immunotherapy and tumor immune biology have been brought about. In vitro studies of the effect of various cytokines have been conducted in breast tumor. Among Interleukins, IL-27 -a novel cytokine- is...

Journal: :Journal of immunology 2008
Takayuki Yoshimoto Noriko Morishima Izuru Mizoguchi Motomu Shimizu Hiroshi Nagai Shuntaro Oniki Masahiro Oka Chikako Nishigori Junichiro Mizuguchi

IL-27 is a member of the IL-6/IL-12 family and activates both STAT1 and STAT3 through its receptor, which consists of WSX-1 and gp130. We previously demonstrated that IL-27 has potent antitumor activities, which are mediated through CD8(+) T cells, NK cells, or its own antiangiogenic activity. In this study, we demonstrate that IL-27 also possesses a direct antiproliferative activity on melanom...

Journal: :hepatitis monthly 0
asghar ashrafi hafez cancer research center, shahid beheshti university of medical sciences, tehran, ir iran abbas ahmadi vasmehjani department of microbiology and immunology, jahrom university of medical sciences, jahrom, ir iran rasoul baharlou department of microbiology and immunology, jahrom university of medical sciences, jahrom, ir iran seyed dawood mousavi nasab department of virology, faculty of medical sciences, tarbiat modares university, tehran, ir iran mohammad hasan davami department of microbiology and immunology, jahrom university of medical sciences, jahrom, ir iran; corresponding author: mohammad hasan davami, department of microbiology and immunology, jahrom university of medical sciences, jahrom, ir iran. tel: +98-7913336086, fax: +98-791341509,, e-mail: ahmad najafi department of microbiology and immunology, jahrom university of medical sciences, jahrom, ir iran

background the immune system plays important roles in determining the outcomes of hepatitis c virus (hcv) infection. interleukin-23 and -27 (il-23 and il-27) are two novel il-12 cytokine family members known to enhance the t-lymphocyte response, but their precise involvement in hcv infection is not well known. objectives we investigated the serum il-27 and il-23 levels in patients with hcv infe...

پایان نامه :0 1391

چکیده: اینترلوکین 27il-27) (یک سایتوکاین جدید است که یکی از اعضای مشترک خانواده های اینترلوکین 12و 23 به حساب می آید و به وسیله سلول های عرضه کننده آنتی ژن (apcs) ترشح میشود. هترو دایمری شامل دو سابیونیت p28و(ebi3) epstein-barr-induced gene 3 است. مطالعات اخیر ظرفیت های جدیدی را برای il-27 از جمله تحریک خون سازی، افزایش بروز آنتی بادی یه وسیله سلول های عرضه کننده آنتی بادی آنتی بادی(apcs)، سرک...

Background and purpose: In multiple sclerosis (MS) and its murine model, experimental autoimmune encephalomyelitis (EAE), chronic inflammation damages the myelin of central nervous system. Recently, interleukin-27 (IL-27) has been recognized as a feasible choice for treatment of autoimmune diseases such as MS due to its anti-inflammatory properties. However, the underlying mechanisms have not y...

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