Disease modelling and in vivo transplantation. (A) Heatmap and hierarchal clustering comparing expression of 12 genes involved in encoding HCV entry and assembly in IH-ICC vs 2D vs primary (adult, fetal) liver. (B) Confocal imaging showing expression of claudin 1 and occludin in IH-ICC organoids. Scale bar, 100 μm. White and red arrowheads point to apical and lateral regions respectively. (C) HCV expression of IH-ICC vs 2D following infection with HCV reporter virus expressing secreted GLuc (HCVcc, N = 4) or mock infected with knock down HCVcc (kd-HCVcc, N = 3) and subsequently were sampled and washed daily. RLU, relative luminescence unit. (D) Photograph showing location of surgical pocket formation on murine left lateral lobe (left) and appearance following IH-ICC transplantation (right). The white dashed line depicts the capsular incision and the limits of the sub-capsular scaffold implant are shown by the white arrows. Scale bar 1.5 mm (E) H&E staining of explant reveals neo-vasculature of IH-ICC. Scale bar, 100 μm. (F) Immuno-histochemical staining of explant for human albumin. Dashed white line indicates the boundary between implant and host liver. Scale bar, 100 μm. Mean ± sd; **p < 0.005, ****p < 0.0001, nd not detected. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)