منابع مشابه
Morpho-elasticity of intestinal villi.
Villi are ubiquitous structures in the intestine of all vertebrates, originating from the embryonic development of the epithelial mucosa. Their morphogenesis has similar stages in living organisms but different forming mechanisms. In this work, we model the emergence of the bi-dimensional undulated patterns in the intestinal mucosa from which villi start to elongate. The embryonic mucosa is mod...
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The Prader-Willi syndrome (PWS) is a human imprinting disorder resulting from genomic alterations that inactivate imprinted, paternally expressed genes in human chromosome region 15q11-q13. This genetic condition appears to be a contiguous gene syndrome caused by the loss of at least 2 of a number of genes expressed exclusively from the paternal allele, including SNRPN, MKRN3, MAGEL2, NDN and s...
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Prenatal diagnosis with application of the Amniotic fluid (Amniocentesis: AC) and chorionic villi sampling {CVS) is a general aspect of application in Human Genetics which facilitate the diagnosis of different Genetic defects, enclosing chromosomal abnormalities and Genosomopathies. Diagnosis of Genetic defects for AC and CVS is between 16-20th and 8-12th weeks of gestation respectively. Allica...
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Prader-Willi syndrome is a neurogenetic disorder characterized by hypotonia and feeding difficulties in infancy, followed by hyperphagia, hypogonadism, mental retardation, and short stature. It was the first recognized microdeletion syndrome identified with high-resolution chromosome analysis, the first recognized human genomic imprinting disorder, and the first recognized disorder resulting fr...
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Prader-Willi syndrome is a multi system disorder characterized by neonatal hypotonia, later obesity, hyperphagia and mental retardation. It occurs sporadically, either as a result of microdeletion of chromosome 15p (70%) or as a result of maternal disomy of chromosome 15 (30%). The major problems encountered by parents are those of hyperphagia, food-seeking and obesity, and conduct disorder, pa...
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ژورنال
عنوان ژورنال: NATIONAL JOURNAL OF NEUROLOGY
سال: 2019
ISSN: 2617-8966,2227-0892
DOI: 10.28942/nnj.v1i1.209