Results 141 to 150 of about 10,464 (192)
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Alkaline Phosphatase Expression in Human Chorionic Villi
Pathobiology, 1987The physicochemical properties and electrophoretic mobility of different isoforms of alkaline phosphatase were studied in chorionic villi. Based on selective inactivation and inhibition studies (thermal stability, inactivation by urea, EDTA and L(+)ascorbic acid and <i>L</i>-amino acid inhibition), evidence was obtained for the existence of
NOVELLI G +4 more
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Chromosomal Abnormalities in Ectopic Pregnancy Chorionic Villi
Journal of the Society for Gynecologic Investigation, 1998To evaluate the incidence of chromosomal abnormalities in ectopic pregnancy chorionic villi.A prospective study of patients with the diagnosis of ectopic pregnancy was conducted, with chorionic villi obtained at the time of surgical therapy cultured and analyzed for karyotype.
Block, William A. +2 more
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1985
First trimester chorion biopsy is becoming more common in prenatal diagnosis. A simple method for storing chorionic villi in liquid nitrogen allows direct chromosomal preparation and the cultivation of chorionic villi cells to be performed at a later date.
M. Endres +3 more
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First trimester chorion biopsy is becoming more common in prenatal diagnosis. A simple method for storing chorionic villi in liquid nitrogen allows direct chromosomal preparation and the cultivation of chorionic villi cells to be performed at a later date.
M. Endres +3 more
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1994
Die Technik der Chorionzottenbiopsie (CVS) wurde in der VR China und in der Sowjetunion entwickelt (218). Das Konzept hierzu stammt schon aus dem Jahre 1968 (307, 638). Unter Verwendung von Aspirationskathetern oder — kanulen sowie Biopsiezangen last sich im I. Trimester zwischen der 7. und 12.
K. T. M. Schneider +2 more
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Die Technik der Chorionzottenbiopsie (CVS) wurde in der VR China und in der Sowjetunion entwickelt (218). Das Konzept hierzu stammt schon aus dem Jahre 1968 (307, 638). Unter Verwendung von Aspirationskathetern oder — kanulen sowie Biopsiezangen last sich im I. Trimester zwischen der 7. und 12.
K. T. M. Schneider +2 more
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1993
Since the mid-1980s, chorionic villi sampling in the first trimenon of pregnancy (CVS I) has gained increasing acceptance for prenatal diagnosis of fetal genetic diseases. The tissue sampling is performed in the 10th to 12th week of gestation, thus the application of this method yields earlier results than other routine techniques, e.g.
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Since the mid-1980s, chorionic villi sampling in the first trimenon of pregnancy (CVS I) has gained increasing acceptance for prenatal diagnosis of fetal genetic diseases. The tissue sampling is performed in the 10th to 12th week of gestation, thus the application of this method yields earlier results than other routine techniques, e.g.
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Direct fetal chromosome studies from chorionic villi
Prenatal Diagnosis, 1985AbstractAn easy and reproducible technique for direct fetal chromosome analysis after chorionic biopsy is described. Very high colchicine concentration and rehydratation of the fixed villi are the two original points of this method.
E, Flori +4 more
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MCN, The American Journal of Maternal/Child Nursing, 1986
Donna Carrico +3 more
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Donna Carrico +3 more
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The distinction between arylsulphatases in chorionic villi
Prenatal Diagnosis, 1988AbstractThe relatively high activity of arylsulphatase C (ASC) in the placenta is a potential risk for the misdiagnosis of arylsulphatase A (ASA) or arylsulphatase B (ASB) deficiency in chorionic villus sampling when assayed by synthetic substrates. A clear distinction between these enzymes can be achieved in either the direct villi or the cultured ...
R, Diukman, M, Zeigler, G, Bach
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[Prenatal diagnosis using chorionic villi].
Ginecologia y obstetricia de Mexico, 1992Chorionic villus sampling (CVS) has a promising future about early detection of fetal abnormalities. It has the potential to become a major tool in the prenatal diagnosis and therapy of genetic disorders. Villus samples can be analyzed by means of cytogenetic, biochemical or molecular technics. Information available at present indicates fetal loss rate
M E, Vega Hernández +2 more
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[Experience with chorionic villi sampling].
Orvosi hetilap, 1991The authors discuss their experiences from 412 chorion villus samplings, (CVS), which they have done under four and a half years since 1985. They used eight types of instruments in performing their examinations and each instrument proved to be satisfactory in the gaining of chorion villus samples, suitable for further tests.
A, Bolodár +7 more
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