نتایج جستجو برای: cell immunoglobulin and mucin domain 3

تعداد نتایج: 17429144  

Journal: :Journal of Investigative Dermatology 2022

T-cell immunoglobulin and mucin domain 3 (Tim-3) is an immune checkpoint target under investigation in immuno-oncology (IO) trials. Blockade of T-cell-Tim-3 enhances antitumor immunity. Here, we identify additional role for Tim-3 as a growth-suppressive receptor intrinsic to melanoma cells. Inhibition melanoma-Tim-3 by RNA interference promotes, while melanoma-specific overexpression attenuates...

Background: T cell Immunoglobulin, Mucin (TIM)-3, is a type I transmembrane glycoprotein belonging to TIM family. This receptor expresses on T helper type 1 (Th1) cells that binds to galectin-9 (Gal9); inducing an inhibitory signal. As a result, apoptosis of Th1 cells occurs and cytotoxicity of CD8 T cells becomes evident in vitro. Therefore, this immunomodulatory molecule may ...

Journal: :Immunity 2007
Erhu Cao Xingxing Zang Udupi A Ramagopal Arunika Mukhopadhaya Alexander Fedorov Elena Fedorov Wendy D Zencheck Jeffrey W Lary James L Cole Haiteng Deng Hui Xiao Teresa P Dilorenzo James P Allison Stanley G Nathenson Steven C Almo

The T cell immunoglobulin mucin (Tim) family of receptors regulates effector CD4(+) T cell functions and is implicated in autoimmune and allergic diseases. Tim-3 induces immunological tolerance, and engagement of the Tim-3 immunoglobulin variable (IgV) domain by galectin-9 is important for appropriate termination of T helper 1-immune responses. The 2 A crystal structure of the Tim-3 IgV domain ...

Journal: :Immunity 2007
César Santiago Angela Ballesteros Cecilia Tami Laura Martínez-Muñoz Gerardo G Kaplan José M Casasnovas

The T cell immunoglobulin mucin (TIM) receptors are involved in the regulation of immune responses, autoimmunity, and allergy. Structures of the N-terminal ligand binding domain of the murine mTIM-1 and mTIM-2 receptors revealed an immunoglobulin (Ig) fold, with four Cys residues bridging a distinctive CC' loop to the GFC beta-sheet. The structures showed two ligand-recognition modes in the TIM...

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