Rapid Prenatal Diagnosis of Aneuploidy Using Quantitative Fluorescence-PCR (QF-PCR)
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چکیده
منابع مشابه
Rapid Prenatal Diagnosis of Chromosomal Aneuploidies Using Quantitative Fluorescence Polymerase Chain Reaction (QF-PCR)
Introduction: Prenatal diagnosis plays an important role in determining the health of fetus, which is why rapid diagnostic tests are so important. One of these quick diagnostic tests is quantitative fluorescent-polymerase chain (QFPCR) technique. This technique employed to detect chromosomal aneuploidies (13, 18, 21, X and Y). In this method, there is no need for cell culturing. QFPCR is rapid,...
متن کاملRapid Diagnosis of Aneuploidy Using Segmental Duplication Quantitative Fluorescent PCR
The aim of this study was use a simple and rapid procedure, called segmental duplication quantitative fluorescent polymerase chain reaction (SD-QF-PCR), for the prenatal diagnosis of fetal chromosomal aneuploidies. This method is based on the co-amplification of segmental duplications located on two different chromosomes using a single pair of fluorescent primers. The PCR products of different ...
متن کاملQuantitative Fluorescence Polymerase Chain Reaction (QF-PCR) for Prenatal Diagnosis of Chromosomal Aneuploidies
Genomic aneuploidy is a common cause of human genetic disorders and cytogenetic analysis of metaphase karyotypes remain the standard method to identify aneuploidies and balanced translocations. Quantitative Fluorescence PCR (QF-PCR) is an alternative method in which DNA polymorphic markers on chromosomes, is used to determine the presence of different alleles. The assay based on the use of info...
متن کاملMicrofluidic digital PCR enables rapid prenatal diagnosis of fetal aneuploidy.
OBJECTIVE The purpose of this study was to demonstrate that digital polymerase chain reaction (PCR) enables rapid, allele independent molecular detection of fetal aneuploidy. STUDY DESIGN Twenty-four amniocentesis and 16 chorionic villus samples were used for microfluidic digital PCR analysis. Three thousand and sixty PCR reactions were performed for each of the target chromosomes (X, Y, 13, ...
متن کاملMolecular diagnosis of sex chromosome aneuploidy using quantitative PCR.
Numeric sex chromosome imbalances, or aneuploidies, are present in several pathological conditions including tumors, abnormal gestations, and clinical syndromes. Here we report a method to identify karyotypic imbalances of the X and Y chromosomes using the polymerase chain reaction (PCR). The polymerase chain reaction was used to quantitatively coamplify the sex chromosome linked genes ZFX and ...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 2005
ISSN: 0022-1554,1551-5044
DOI: 10.1369/jhc.4b6409.2005