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CD58.md
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| 1 | 1 | # CD58 |
| 2 | +## Overview |
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| 3 | + |
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| 4 | +CD58, also known as lymphocyte function-associated antigen 3 (LFA-3), is crucial for immune recognition, facilitating interactions between tumor cells and cytotoxic T cells and natural killer (NK) cells. In DLBCL, mutations prevent the expression of CD58 on the cell surface, impairing the ability of T and NK cells to recognize and attack the tumor cells. This is often accompanied by mutations in the β2-Microglobulin gene, which further aids in immune evasion.<sup>1</sup> |
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| 2 | 5 | |
| 3 | 6 | ## Relevance tier by entity |
| 4 | 7 | |
| 5 | 8 | |Entity|Tier|Description | |
| 6 | 9 | |:------:|:----:|--------------------------------------| |
| 7 | -|BL |2 |relevance in BL not firmly established| |
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| 8 | 10 | |DLBCL |1 |high-confidence DLBCL gene | |
| 11 | +|BL |2 |relevance in BL not firmly established| |
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| 9 | 12 | |
| 10 | 13 | ## Mutation incidence in large patient cohorts (GAMBL reanalysis) |
| 11 | 14 | |
| 12 | 15 | |Entity|source |frequency (%)| |
| 13 | 16 | |:------:|:---------------------:|:-------------:| |
| 14 | -|BL |GAMBL genomes+capture| 0.92 | |
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| 15 | -|BL |Thomas cohort | 0.80 | |
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| 16 | -|BL |Panea cohort | 2.00 | |
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| 17 | 17 | |DLBCL |GAMBL genomes | 7.84 | |
| 18 | 18 | |DLBCL |Schmitz cohort |10.00 | |
| 19 | 19 | |DLBCL |Reddy cohort | 2.80 | |
| 20 | 20 | |DLBCL |Chapuy cohort | 6.84 | |
| 21 | +|BL |GAMBL genomes+capture| 0.92 | |
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| 22 | +|BL |Thomas cohort | 0.80 | |
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| 23 | +|BL |Panea cohort | 2.00 | |
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| 21 | 24 | |
| 22 | 25 | ## Mutation pattern and selective pressure estimates |
| 23 | 26 | |
| ... | ... | @@ -39,3 +42,7 @@ View coding variants in ProteinPaint [hg19](https://www.bcgsc.ca/downloads/morin |
| 39 | 42 | View all variants in GenomePaint [hg19](https://www.bcgsc.ca/downloads/morinlab/GAMBL/test/genes/CD58.html) or [hg38](https://www.bcgsc.ca/downloads/morinlab/GAMBL/test/genes/CD58_hg38.html) |
| 40 | 43 | |
| 41 | 44 |  |
| 45 | + |
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| 46 | +## References |
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| 47 | + |
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| 48 | +1. *Challa-Malladi M, Lieu YK, Califano O, Holmes AB, Bhagat G, Murty VV, Dominguez-Sola D, Pasqualucci L, Dalla-Favera R. Combined genetic inactivation of β2-Microglobulin and CD58 reveals frequent escape from immune recognition in diffuse large B cell lymphoma. Cancer Cell. 2011 Dec 13;20(6):728-40. doi: 10.1016/j.ccr.2011.11.006. Epub 2011 Dec 1. PMID: 22137796; PMCID: PMC3660995.* |