developmental defect meaning in English

发育不良
发育缺陷

Deletion of irelain mouse genome led to lethality at embryonic day 10 . 5 . by contrast , no developmental defect was detected on deletion of ire1b
通过与genebank比对发现，在人、鼠、水稻基因组中都存在与ibeb基因高度同源的dna序列。
“ mutations in notch 1 cause an early developmental defect in the aortic valve , ” said dr vidu garg , an assistant professor of paediatrics and molecular biology
Notch 1基因突变，引起主动脉瓣膜的早期发育缺陷，小儿科和分子生物学助理教授维杜加尔格博士表示。
We also stained the embryos with anti - arp3 antibody and found that these two kinds of antigen are generally co - localized but arp3 were not detected in cleavage stage embryos . it was deduced that cortactin functions in the cytokinesis independent of arp3 . and microinjection of anti - cortactin antibodies into the i cell stage embryos leaded to fatal developmental defects because of the unequal cytokinesis
在利用抗ap3的抗体进行的胚胎整装染色中，激光扫描共聚焦显微镜观察发现， arp3在卵裂期没有表达， mbt后，在细胞皮层区检测到arp3蛋白的阳性染色，在随后的发育过程中arp3与皮层蛋白共分布。