植物细胞重编程机制及其在苔藓植物中的研究进展

Progress of Reprograming Mechanism of Plant Cell in Bryophyte

重编程在植物组织培养和干细胞治疗等领域有潜在的应用价值。目前,影响陆生植物重编程的分子机制还不清楚,而且缺少从进化-发育角度对重编程的研究。通过建立模式生物小立碗藓的再生体系,研究共有因子Pp CSP1/Lin28调控高等植物重编程的作用机制,并对今后的研究进行展望。

Reprogramming has potential applications value in plant tissue culture and stem cell therapy,but its molecular mechanism is still un-known in land plants,and there is a lack of research on reprogramming from evolution-developmental perspective.In this paper,the regulation mechanism of the co-factor PpCSP1 /Lin28 on reprogramming of higher plant was studied by establishing the regenerative system of Physcomitrel-la patens,and the future research was prospected.