Evaluation of extraction methods for methylated cell-free fetal DNA from maternal plasma
نویسندگان
چکیده
منابع مشابه
evaluation of a modified dna extraction method for isolation of cell-free fetal dna from maternal serum
background: discovery of short cell free fetal dna (cffdna) fragments in maternal plasma has created major changes in the field of prenatal diagnosis. the use of cffdna to set up noninvasive prenatal test is limited due to the low concentration of fetal dna in maternal plasma therefore, employing a high efficiency extraction method leads to more accurate results. the aim of this study was to ev...
متن کاملEvaluation of Sample Stability and Automated DNA Extraction for Fetal Sex Determination Using Cell-Free Fetal DNA in Maternal Plasma
OBJECTIVE The detection of paternally inherited sequences in maternal plasma, such as the SRY gene for fetal sexing or RHD for fetal blood group genotyping, is becoming part of daily routine in diagnostic laboratories. Due to the low percentage of fetal DNA, it is crucial to ensure sample stability and the efficiency of DNA extraction. We evaluated blood stability at 4°C for at least 24 hours a...
متن کاملEvaluation of a Modified DNA Extraction Method for Isolation of Cell-Free Fetal DNA from Maternal Serum
BACKGROUND Discovery of short cell free fetal DNA (cffDNA) fragments in maternal plasma has created major changes in the field of prenatal diagnosis. The use of cffDNA to set up noninvasive prenatal test is limited due to the low concentration of fetal DNA in maternal plasma therefore, employing a high efficiency extraction method leads to more accurate results. The aim of this study was to eva...
متن کاملA NEW WORKFLOW OF FETAL DNA PREDICTION FROM CELL-FREE DNA IN MATERNAL PLASMA by
Prediction of fetal DNA allows diagnosing known/passed mutations before child’s birth. Public health significance of such early testing is that it can reassure parents who have negative results and offers timely information for those with abnormal results. My dissertation work presents a new approach of reconstructing fetal DNA from maternal plasma. The method works because plasma from pregnant...
متن کاملO-45: Quantification of Cell-Free-Fetal-DNAfrom Maternal Plasma for the First Time in Pakistan:Diagnosis of Genetic Disorders
Background: Current prenatal diagnosis requires invasive testing which carries a 1-4% procedure-related-risk of miscarriage; hence, non-invasive techniques are desired. The recent demonstration of cell-free-fetal-DNA enriched from maternal plasma has opened new possibilities for non-invasive-prenatal-diagnosis of not only genetic-disorders such as β-thalassaemia and haemophilia but also chromos...
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ژورنال
عنوان ژورنال: Journal of Assisted Reproduction and Genetics
سال: 2018
ISSN: 1058-0468,1573-7330
DOI: 10.1007/s10815-018-1114-8