nodal

Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude.

亮区表示未受偏转或稳定波节区而轮廓线则描绘出等振幅区域。

Previous work from our laboratory reported that aggressive melanoma and breast carcinoma express the embryonic morphogen Nodal, which is essential for human embryonic stem cell (hESC) pluripotency.

然而，癌症相关环境缺乏合适调控机制来维持一个正常细胞表。