neural tube
1. Risk factors of neural tube defects: a study
... exposed neural tissue, the NTDs can be classified as: Open NTDs and Closed ...Open neural tube defects occur due to failure of primary neurulation and often include the entire central nervous ...
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In toto live imaging of mouse morphogenesis and new insights into neural tube closure
... the neural folds and bring them close to one another for effective zipping, hinge-point formation is ...the neural plate and this is followed, depending on the anterior-posterior region, by formation of ...
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Sonic hedgehog in vertebrate neural tube development
... ventral neural tube patterning in embryos lacking different ciliary components revealed that cilia are required for maintaining the signaling pathway in its ‘off-state’ as well as for transducing the ac- ...
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Genetic analysis of neural tube defects in the mouse
... The neural basal lamina shows structural differences in loop-tail mutant embryos, at E9, with numerous gaps or discontinuities, and cytoplamic processes projecting through the basal lamina (Wilson, ...the ...
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Vascular Basis for Neural Tube Defects: A Hypothesis
... cause development of arterial supply to the neural folds predates neural tube closure, these vascular abnormalities.. are considered to be primary malformations that lead to.[r] ...
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Neural Tube Defects: A Two-Pronged Approach to Primary Prevention
... Neural Tube Defects: A Two-Pronged Approach to Primary Prevention. Services[r] ...
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Folates and Prevention of Neural-Tube Diseases
... A bibliographical research regarding folate and NTD prevention, between 1988 and 2012, was done. The words used for Literature research were: Folic Acid, Spina bifida, Neural Tube Defects, Malformations. ...
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LSox5 regulates RhoB expression in the neural tube and promotes generation of the neural crest
... the neural folds/neural tube, following a pattern compatible with premigratory and migratory cephalic neural ...the neural tube at prosencephalic levels (B,H), and a restriction ...
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Maternal vitamin B12 status and risk of neural tube defects in a population with high neural tube defect prevalence and no folic Acid fortification
... study samples were taken from a population of high NTD risk, at a time when women were not exposed to prenatal vitamins before the blood draw. Such popula- tions are difficult to find nowadays, but they have the ...
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Multiple Sites of Anterior Neural Tube Closure in Humans: Evidence From Anterior Neural Tube Defects (Anencephaly)
... pothesis that humans, like other species, have multiple sites of anterior neural tube closure. Furthermore, the data provide evidence for two mechanisms leading to anterior neural tube d[r] ...
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What are those cilia doing in the neural tube?
... Analyses of mutants in either PCP signaling or cilio- genesis indicate that neither PCP signaling nor CE require cilia. Mutants with disrupted cilia display normal CE, and cilia play no known role in the process. Despite ...
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Urinary Anomalies in Fetus with Neural Tube Defects
... with neural tube defects (16 with anencephaly and 1 with cephalocele), but this is one of the greatest fetal samples studied in literature about this kind of neural tube ...
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MIM regulates vertebrate neural tube closure
... during neural tube closure, and disrupted Sonic hedgehog signaling can result in neural tube closure defects, whereas excessive signaling can abrogate the formation of paired hinge points ...
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Folic Acid for the Prevention of Neural Tube Defects
... ABSTRACT. The American Academy of Pediatrics en- dorses the US Public Health Service (USPHS) recommen- dation that all women capable of becoming pregnant consume 400 m g of folic acid daily to prevent neural ...
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Pattern and Management of Neural Tube Defect in Cameroon
... sectional retrospective study at the neonatology unit of the mother and child center-Yaounde, [9] does not necessarily reflect its true incidence since a large proportion of anencephalic babies are aborted spontaneously ...
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Maternal Vitamin B12 Status and Risk of Neural Tube Defects in a Population With High Neural Tube Defect Prevalence and No Folic Acid Fortification
... a neural tube defect–affected pregnancy and 265 control ...previous neural tube defect birth but whose current pregnancy was not affected and 414 control ...
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Prevalence of Neural Tube Defects: Moroccan Study 2008 2011
... All of the above may act by interference with some aspect of normal folic acid metabolism and folate linked methylation related cellular processes as there are multiple genes of this type associated with neural ...
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Growth and pattern of the mammalian neural tube are governed by partially overlapping feedback activities of the hedgehog antagonists patched 1 and Hhip1
... We have investigated the role of Ptch1 and Hhip1 as negative feedback regulators of the Hh pathway in the mammalian neural tube. Both factors participate in LDA, which we define as a mechanism that acts on ...
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Neurovascular development uses VEGF A signaling to regulate blood vessel ingression into the neural tube
... developing neural tube at specific places? One possibility is that ingressing vessels must coordinate with neural development and maturation to prevent mis-routing of neural connections and ...
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Outcome of Twin Pregnancies Complicated by a Neural Tube Defect
... Twin pregnancies are at an increased risk of congenital anomalies compared with singleton pregnancies (Mastroia- covo et al., 1999; Windham & Sever, 1982). In a major- ity of cases, the fetal anomaly is discordant ...
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