Bile duct destruction by 4,4′‐diaminodiphenylmethane does not block the small hepatocyte‐like progenitor cell response in retrorsine‐exposed rats
D. Hunter Best, William B. Coleman – 29 October 2007 – Liver regeneration after surgical partial hepatectomy (PH) in retrorsine‐exposed rats is accomplished through the outgrowth and expansion of small hepatocyte‐like progenitor cells (SHPCs). The cells of origin for SHPCs and their tissue niche have not been identified. Nevertheless, some investigators have suggested that SHPCs may represent an intermediate or transitional cell type between oval cells and mature hepatocytes, rather than a distinct progenitor cell population.