a, Relative fold of mRNA expression of presented chemokines in Ni-ECT lesions. n = 15. *P < 0.05, **P < 0.001. b-c, Mean percentage of CD49a+CD16-/CD49a-CD16+ NK cells expressing depicted chemokine receptors ± SD of human livers (b) and blood (c). n = 5 (liver), 8 (blood). *P < 0.05, **P < 0.001, ***P < 0.0001. d, Chemotactic index of hepatic T cells and NK cells to the exposed chemokines measured by flow cytometry of trans-well assays. n = 4. *P < 0.05, **P < 0.001.