4QYC:
reference: CEACAM1 regulates TIM-3-mediated tolerance and exhaustion., Huang YH, Zhu C, Kondo Y, Anderson AC, Gandhi A, Russell A, Dougan SK, Petersen BS, Melum E, Pertel T, Clayton KL, Raab M, Chen Q, Beauchemin N, Yazaki PJ, Pyzik M, Ostrowski MA, Glickman JN, Rudd CE, Ploegh HL, Franke A, Petsko GA, Kuchroo VK, Blumberg RS, Nature. 2014 Oct 26. doi: 10.1038/nature13848. PMID: 25363763

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