Dermatoglyphs in human polyploidy.
نویسنده
چکیده
منابع مشابه
Congenital malformations of human dermatoglyphs.
David, T. J. (1973). Archives of Disease in Childhood, 48, 191. Congenital malformations of dermatoglyphs. A classification for congenital malformations of dermatoglyphs is presented, dividing them into ridge aplasia, ridge hypoplasia, ridge dissociation, ridges-off-the-end, and a combination of the last two. The medical and genetic significance of these are considered in the light both of prev...
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In cultures made from disaggregated human epidermal cells, growth to a confluent cell layer is followed by the emergence of patterns resembling those of human dermatoglyphs. These patterns reflect intrinsic properties of kertinocytes. In vivo, only the epidermis of the volar surfaces forms patterns, but in culture, patterns are formed by epidermal cells from other sites as well. Patterns develo...
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Finger and palm print patterns (dermatoglyphs) are formed in very early pregnancy, at about the same time the limbs are developing, and their formation probably depends upon the surface contours of the palms and soles during morphogenesis. Dermatoglyphs are useful in skeletal dysplasias for the detection and study of syndactyly and symphalangism, for dating the onset and the dysplasias, for dem...
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Dermatoglyphs are well established as useful physical signs in patients with chromosome abnormalities, as well as being of interest in patients with certain congenital malformations. What is still unclear, however, is whether single gene disorders can directly affect dermatoglyphs. The dermatoglyphic changes found in the Holt-Oram syndrome (Rosner and Aberfeld, 1970) are often claimed to be an ...
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Perinatal brachial plexus palsy (PBPP) is a handicap quite commonly encountered in daily routine. Although birth trauma is considered to be the major cause of the defect, it has been observed that PBPP occurs only in some infants born under identical or nearly identical conditions. The aim of this study was to test the hypothesis of genetic predisposition for PBPP. It is well known that digito-...
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عنوان ژورنال:
- Journal of medical genetics
دوره 5 1 شماره
صفحات -
تاریخ انتشار 1968