Browsing by Author "Papageorgiou, Elisavet A."
Now showing items 1-6 of 6
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Article
Fetal-specific DNA methylation ratio permits noninvasive prenatal diagnosis of trisomy 21
Papageorgiou, Elisavet A.; Karagrigoriou, Alex; Tsaliki, Evdokia; Velissariou, Voula; Carter, N. P.; Patsalis, Philippos C. (2011)
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Article
Inter-individual methylation variability in differentially methylated regions between maternal whole blood and first trimester CVS
Ioannides, Marios; Papageorgiou, Elisavet A.; Keravnou, Anna; Tsaliki, Evdokia; Spyrou, Christiana; Hadjidaniel, Michael D.; Sismani, Carolina; Koumbaris, George L.; Patsalis, Philippos C. (2014)Background: DNA methylation is the most studied form of epigenetic regulation, a process by which chromatin composition and transcription factor binding is altered to influence tissue specific gene expression and ...
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Article
MeDIP real-time qPCR of maternal peripheral blood reliably identifies trisomy 21
Tsaliki, Evdokia; Papageorgiou, Elisavet A.; Spyrou, Christiana; Koumbaris, George L.; Kypri, Elena; Kyriakou, Skevi; Sotiriou, Chrysovalanto; Touvana, Evi; Keravnou, Anna; Karagrigoriou, Alex; Lamnissou, Klea; Velissariou, Voula; Patsalis, Philippos C. (2012)Objective: To reevaluate the efficiency of the 12 differentially methylated regions (DMRs) used in the methylated DNA immunoprecipitation (MeDIP) real-time quantitative polymerase chain reaction (real-time qPCR) based ...
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Article
A new non-invasive prenatal diagnosis of Down syndrome through epigenetic markers and real-time qPCR
Patsalis, Philippos C.; Tsaliki, Evdokia; Koumbaris, George L.; Karagrigoriou, Alex; Velissariou, Voula; Papageorgiou, Elisavet A. (2012)Introduction: Non-invasive prenatal diagnosis (NIPD) of Down syndrome is rapidly evolving. Currently, two applications for NIPD of Down syndrome have been developed with potential and have displayed positive results
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Article
Variability of ffDNA in maternal plasma does not prevent correct classification of trisomy 21 using MeDIP‐qPCR methodology
Kyriakou, Skevi; Kypri, Elena; Spyrou, Christiana; Tsaliki, Evdokia; Velissariou, Voula; Papageorgiou, Elisavet A.; Patsalis, Philippos C.; Chitty, Lyn S.; Bianchi, Diana W. (2013)
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Article
Whole-genome fetal and maternal DNA methylation analysis using MeDIP-NGS for the identification of differentially methylated regions
Keravnou, Anna; Ioannides, Marios; Tsangaras, Kyriakos; Loizides, Charalambos; Hadjidaniel, Michael D.; Papageorgiou, Elisavet A.; Kyriakou, Skevi; Antoniou, Pavlos; Mina, Petros; Achilleos, Achilleas P.; Neofytou, Maria C.; Kypri, Elena; Sismani, Carolina; Koumbaris, George L.; Patsalis, Philippos C. (2016)DNA methylation is an epigenetic marker that has been shown to vary significantly across different tissues. Taking advantage of the methylation differences between placenta-derived cell-free DNA and maternal blood, several ...