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neural tube造句
1. Even if vitamin supplementation did not prevent neural tube defects, what specific harm would result? 2. How are neural tube defects diagnosed? 3. The incidence neural tube defect was increased. The incidence of cheilopalatognathus and limb defect were decrease. 4. Neural tube defects may result in partial paralysis or brain symptoms such as dysplasia. 5. Closed neural tube defects make up the second type of spina bifida. 6. In the outer layer (ectoderm) the neural tube is forming, from which the baby's nervous system—brain, spinal cord, skin and hair—will develop. 7. The most common neural tube defects are spina bifida, in which the spin al cord fails to close completely during fetal development, and anencephaly, in which part or all of the brain doesn't develop. 8. Folic acid helps prevent neural tube birth defects such as spina bifida. 9. The neural tube then might induce the formation of still other embryonic structures. 10. Folate deficiency causes anaemia, but occasionally is associated with neural tube defects such as spina bifida. 11. The fortification of staple foods with folic acid to prevent neural tube defects may be unwisely delayed on this account. 12. Neural crest cells are a group that arise at the site where the folds of the neural tube fuse. 13. It has been possible to measure directly the forces that the cells generate during the formation of the neural tube. 14. The estimated annual number of births affected with a neural tube defect is about 400,000 world wide. 15. We will follow the later development of the brain and neural tube in Chapter 8. 16. The extent of cell death varied between embryos and between the two sides of the neural tube in individual embryos. 17. Objective To isolate neuroepithelial stem cells from the spinal cord neural tube of the embryonic rat and induce them to differentiate into dopaminergic neurons. 18. Jamieson Folic Acid an essential pre - natal vitanmin, and helps prevent neural tube defects! 19. This is a method appropriate to prenatal diagnosis of neural tube defects and clinical detection of Hirschsprung's disease. 20. Folic acid, a type of vitamin B, has been shown to reduce neural tube birth defects, such as spina bifida or anencephaly. 21. Folic Acid helps maintain a healthy heart and helps to prevent neural tube defects in pregnancy. 22. The time effect relationship between positional transfered novel gene(HCY 2)and neural tube teratogenesis, and their possible mechanisms were studied. 23. We've seen in the U.S. and Canada dramatic changes in neural tube defects just with fortification. 24. Objective To investigate the roles and possible molecular mechanism of FGF8 in the neurulation and neural tube defect (NTD). 25. Daily supplementation with folic acid for 1 month prior to conception and during pregnancy may reduce the incidence of neural tube defects such as spina bifida and anencephaly in the child. 26. This large mid - thoracic meningomyelocele is another form of neural tube defect ( NTD ). 27. There are two test options available between the 15th and 18th weeks to screen for chromosomal abnormalities and neural tube defects such as Down’s syndrome and spina bifida. 28. It was clinically testified that supplement of folacin for neural tube defect prevention is efficient for women of childbearing ages. 29. The part of the ectoderm in a vertebrate embryo that lies on either side of the neural tube and develops into the cranial, spinal, and autonomic ganglia. 30. Objects (1)To investigate the general distribution and environmental risk factors of neural tube defects in Guangxi province.