نتایج جستجو برای: il2ra

تعداد نتایج: 257  

Journal: :Journal of Pulmonary & Respiratory Medicine 2018

2011
Haik Mkhikian Ani Grigorian Carey F. Li Hung-Lin Chen Barbara Newton Raymond W. Zhou Christine Beeton Sevan Torossian Gevork Grikor Tatarian Sung-Uk Lee Ken Lau Erin Walker Katherine A. Siminovitch K. George Chandy Zhaoxia Yu James W. Dennis Michael Demetriou

How environmental factors combine with genetic risk at the molecular level to promote complex trait diseases such as multiple sclerosis (MS) is largely unknown. In mice, N-glycan branching by the Golgi enzymes Mgat1 and/or Mgat5 prevents T cell hyperactivity, cytotoxic T-lymphocyte antigen 4 (CTLA-4) endocytosis, spontaneous inflammatory demyelination and neurodegeneration, the latter pathologi...

Journal: :Nephrology 2007
Angela C Webster

Interleukin 2 (IL2)-mediated activation of lymphocytes is a critical pathway in the cellular immune response of acute kidney transplant rejection. Anti-CD25 antibodies (antiCD25ab, also known as IL2 receptor antagonists (IL2RA)) are humanized or chimeric IgG monoclonal antibodies to the alpha subunit of the CD25 receptor present only on activated T lymphocytes and competitively antagonize this ...

Journal: :Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 2013

2017
N Costa O Marques S I Godinho C Carvalho B Leal A M Figueiredo C Vasconcelos A Marinho M F Moraes-Fontes A Gomes da Costa C Ponte R Campanilho-Marques T Cóias A R Martins J F Viana M Lima B Martins C Fesel

Forkhead box P3 (FoxP3)+ regulatory T cells (Tregs ) are functionally deficient in systemic lupus erythematosus (SLE), characterized by reduced surface CD25 [the interleukin (IL)-2 receptor alpha chain]. Low-dose IL-2 therapy is a promising current approach to correct this defect. To elucidate the origins of the SLE Treg phenotype, we studied its role through developmentally defined regulatory ...

2013
Kevin Goudy Didem Aydin Federica Barzaghi Eleonora Gambineri Marina Vignoli Sara Ciullini Mannurita Claudio Doglioni Maurilio Ponzoni Maria Pia Cicalese Andrea Assanelli Alberto Tommasini Immacolata Brigida Rosa Maria Dellepiane Silvana Martino Sven Olek Alessandro Aiuti Fabio Ciceri Maria Grazia Roncarolo Rosa Bacchetta

Cell-surface CD25 expression is critical for maintaining immune function and homeostasis. As in few reported cases, CD25 deficiency manifests with severe autoimmune enteritis and viral infections. To dissect the underlying immunological mechanisms driving these symptoms, we analyzed the regulatory and effector T cell functions in a CD25 deficient patient harboring a novel IL2RA mutation. Pronou...

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