helix-loop-helix造句

Like calmodulin and troponin c , caltractin contains four potential calcium - binding sites of predicted helix - loop - helix or ef - hand structure . with the development of technology in biology , more and more academicians study questions for discussion by mutating genes in organisms
中心蛋白的结构类似于钙调蛋白、肌钙蛋白c的结构，含有四个ef - hand ( helix - loop - helix )结构，即四个钙结合位点。
Rt - pcr revealed that two basic helix - loop - helix ( bhlh ) genes , mash - 1 and ngn - 1 , were up - regulated during the differentiation stage of wnt - 1 - overexpressing p19 cells . these results suggest that the wnt - 1 gene promotes neuronal differentiation and inhibits gliogenesis during the neural differentiation of p19 cells , and that neural bhlh genes might be involved in this process
我们的实验结果提示， wnt - 1基因可能参与了p19细胞神经分化过程中的命运决定， wnt - 1基因能促进神经元细胞的分化，而抑制神经胶质细胞的产生；神经bhlh基因可能与p19细胞神经命运决定和神经细胞分化有关。
It's difficult to find helix-loop-helix in a sentence. 用helix-loop-helix造句挺难的