As with BMP4, the more that calmodulin was expressed, the longer the beak became.
像BMP4一样，卡莫·杜林基因表达得越强，雀喙就会变得越长。
Monoclonal antibody is produced by immunizing animals with a BMP4 fusion protein.
单克隆抗体由BMP4融合蛋白免疫动物产生。
Mice with BMP4 beads survived much longer, and 80 percent survived four months after cancer cell implants.
注射BMP4粒子的小鼠生存时间长得多，癌细胞植入后，80%小鼠活到4个月。
The full-length of human BMP4 is obtained successfully and its sequence is highly consistent with the known sequence.
成功获得了人BMP4的全长基因，且序列与已知序列高度一致。
Conclusion BMP4 may in vitro up-regulate the cholinergic expression of the neurons in hippocampus and cerebral cortex of embryo rats.
结论BMP4可体外上调胎鼠海马及大脑皮质神经元的胆碱能表达。
Three to four months after injection, all mice that got untreated cells died, and nearly all mice with BMP4-treated cells were alive.
4个月过后，感染未处理细胞的小鼠全部死亡，而用BMP4处理细胞感染的小鼠几乎全部存活了下来。
Objective To investigate the effect of Tortoises shell on expression of BMP4 in spinal cord following injured spinal cord as well as functional recovery in the rats.
目的观察龟板对大鼠损伤脊髓骨形态发生蛋白4 （BMP4 ）表达和后肢功能恢复的影响。
Mice that got empty beads developed large malignant tumors and died. Mice with BMP4 beads survived much longer, and 80 percent survived four months after cancer cell implants.
被注入不含任何物质的珠状物小鼠发生广泛恶性肿瘤并死亡，而含有BMP4珠状物的小鼠生存时间长很多，而且80%的小鼠在癌细胞注入后生存时间仍长达4个月。
To test whether BMP4 was indeed responsible for the difference, these scientists artificially increased the expression_r_r of BMP4 in the zebrafish, the lab rat of the fish world.
为了证明BMP4的确是造成这种差异的原因，这些科学家们人为地提高了斑马鱼BMP4的表达强度，斑马鱼是鱼类世界的实验白鼠。
But instead of this being a disaster for the growing mouse, these 'wrong connections' were being destroyed and replaced by correct connections, a process regulated by the BMP4 protein.
尽管这些错误的连接对生长中的老鼠是灾难性的，但通过蛋白质BMP4的控制，这个错误被摧毁和修正了。
To test the role of the BMP4 protein, researchers raised a strain of mouse that lacks the protein. They subsequently found those mice had more 'wrong' connections, which they could not get rid of.
为了测试蛋白质BMP4的作用，研究人员饲养了一种缺乏BMP4蛋白质的老鼠，他们随后发现这些老鼠大脑中有很多错误的神经连接，而且他们的大脑无法自动纠正这些错误。
To test the role of the BMP4 protein, researchers raised a strain of mouse that lacks the protein. They subsequently found those mice had more 'wrong' connections, which they could not get rid of.
为了测试蛋白质BMP4的作用，研究人员饲养了一种缺乏BMP4蛋白质的老鼠，他们随后发现这些老鼠大脑中有很多错误的神经连接，而且他们的大脑无法自动纠正这些错误。
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