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Cytotoxic T-lymphocyte associated protein 4 - Wikipedia
https://en.wikipedia.org/wiki/Cytotoxic_T-lymphocyte_associated_protein_4
WEBCytotoxic T-lymphocyte associated protein 4, (CTLA-4) also known as CD152 ( cluster of differentiation 152), is a protein receptor that functions as an immune checkpoint and downregulates immune responses.
DA: 57 PA: 88 MOZ Rank: 45
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Current understanding of CTLA-4: from mechanism to …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10367421/
WEBJul 11, 2023 · In this review, we first describe the structure, expression, and how the signaling pathways of CTLA-4 participate in reducing effector T-cell activity and enhancing the immunomodulatory ability of regulatory T (Treg) cells to reduce immune response, maintain immune homeostasis, and maintain autoimmune silence.
DA: 86 PA: 10 MOZ Rank: 25
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CTLA-4: a moving target in immunotherapy - PMC - National …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6317697/
WEBJan 1, 2018 · CTLA-4 function and the impact of immune checkpoint blockade (A) In health, regulatory T cells express CTLA-4, which binds CD80 and CD86 expressed on antigen presenting cells (APCs). CTLA-4 binds to CD80 and CD86 with higher affinity and avidity than does CD28, preventing Tcon stimulation through CD80/CD86 interaction with CD28.
DA: 6 PA: 57 MOZ Rank: 57
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CTLA-4: a moving target in immunotherapy | Blood | American …
https://ashpublications.org/blood/article/131/1/58/107717/CTLA-4-a-moving-target-in-immunotherapy
WEBJan 4, 2018 · CTLA-4 function and the impact of immune checkpoint blockade. (A) In health, Tregs express CTLA-4, which binds CD80 and CD86 expressed on APCs. CTLA-4 binds to CD80 and CD86 with higher affinity and avidity than does CD28, preventing conventional T cell (Tcon) stimulation through CD80/CD86 interaction with CD28.
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CTLA-4 blockade drives loss of T - Nature
https://www.nature.com/articles/s41586-021-03326-4
WEBFeb 15, 2021 · Overall, these results suggest that CTLA-4 blockade can be best exploited to treat glycolysis-low tumours or in combination with inhibitors of tumour glycolysis 33, 34, 35, 36 that can increase...
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CTLA-4: Checkpoints beyond the membrane: Molecular Therapy
https://www.cell.com/molecular-therapy-family/molecular-therapy/fulltext/S1525-0016(24)00002-9
WEBJan 17, 2024 · The discovery that the checkpoint receptors CTLA-4 and PD-1 regulate anti-tumor T cell immunity has revolutionized the field of cancer therapy since ipilimumab, a monoclonal antibody (mAb) specific for CTLA-4, was first shown to prolong survival in patients with difficult-to-treat metastatic melanoma over 10 years ago.
DA: 85 PA: 13 MOZ Rank: 27
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CTLA-4 in Regulatory T Cells for Cancer Immunotherapy
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8005092/
WEBMar 22, 2021 · This review will describe the mechanisms of CTLA-4 immune checkpoint inhibition, the role of T reg cells in tumorigenesis, and how anti-CTLA-4 antibodies can provoke an alteration in the expression of CTLA-4 on T reg cells while exerting anti-cancer therapeutic activity.
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Two CTLA-4 ligands, separate pHates | Nature Immunology
https://www.nature.com/articles/s41590-022-01296-x
WEBAug 23, 2022 · INHIBITORY MOLECULE REGULATION. Two CTLA-4 ligands, separate pHates. Preston A. Humphries & Wan-Lin Lo. Nature Immunology 23 , 1297–1299 ( 2022) Cite this article. 2671 Accesses. 3 Citations. 6...
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CTLA-4: new insights into its biological function and use in tumor
https://www.nature.com/articles/ni0702-611
WEBJul 1, 2002 · We summarize here recent findings that suggest a previously unrecognized role for CTLA-4 in the regulation of T cell responses.
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CTLA4 Deficiency - National Institute of Allergy and Infectious
https://www.niaid.nih.gov/diseases-conditions/ctla4-deficiency
WEBCTLA4 Deficiency. CTLA4 deficiency is a rare disorder that severely impairs the normal regulation of the immune system, resulting in conditions such as intestinal disease, respiratory infections, autoimmune problems, and enlarged lymph nodes, liver, and spleen.
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