The plant regeneration occured mainly by means of direct organogenesis .

再生植株的产生主要是通过直接器官发生途径。

Leaf regeneration can occur from both organogenesis and somatic embryogenesis .

叶片再生主要有器官发生和胚状体发生两种途径。

Cell polarity plays an essential role in the tissue development and organogenesis .

细胞极性的建立是组织发育和器官形成的重要环节。

Parallel to the role that normal stem cells play in organogenesis , cancer stem cells are thought to be crucial for tumorigenesis .

类似正常干细胞在器官生成中的作用，肿瘤干细胞被认为在肿瘤生成中是决定性因素。

Sino-german workshop in the developmental biology on signaling mechanisms for organogenesis and diseases .

中德发育生物学"器官形成和疾病方面的信号机制"双边研讨会。