part of part of fibroblast hepatic portal fibroblast 2022-03-17T12:00:44Z portal fibroblast A fibroblast located in the portal triad. Hepatic portal fibroblast are a non-parenchymal cell population located adjacent to bile duct epithelia in liver and are distinct from stellate cells. They differentiate into fibrogenic myofibroblasts during chronic injury states producing high levels of collagen. Homo sapiens portal triad Paola Roncaglia