卵圆细胞是具有双向分化潜能的肝脏干细胞/祖细胞,在肝脏的自我更新和损伤修复中起重要作用。笔者现就肝脏中各种生长调控因子、基质细胞、胞外基质以及神经系统对卵圆细胞调控作用等方面的研究进展作一文献综述。 Oval cells are liver stem / progenitor cells that have bidirectional differentiation potential and play an important role in liver self-renewal and injury repair. The author is now on the liver in a variety of growth regulatory factors, stromal cells, extracellular matrix and the nervous system on the regulation of oval cells and other aspects of the progress made a literature review.