• Blood-based epigenetic estimators of chronological age in human adults using DNA methylation data from the Illumina MethylationEPIC array 

      Lee, Yunsung; Løkås Haftorn, Kristine; Denault, William Robert Paul; Nustad, Haakon Egdetveit; Page, Christian; Moen, Gunn-Helen; Magnus, Maria C.; Gjessing, Håkon K.; Harris, Jennifer R.; Magnus, Per; Håberg, Siri E.; Jugessur, Astanand; Bohlin, Jon; Lyle, Robert; Lee-Ødegård, Sindre; Groop, Leif C.; Prasad, Rashmi B.; Sletner, Line; Sommer, Christine (Journal article; Peer reviewed, 2020)
      Background Epigenetic clocks have been recognized for their precise prediction of chronological age, age-related diseases, and all-cause mortality. Existing epigenetic clocks are based on CpGs from the Illumina ...
    • DNA methylation in newborns conceived by assisted reproductive technology 

      Håberg, Siri Eldevik; Page, Christian Magnus; Lee, Yunsung; Nustad, Haakon Egdetveit; Magnus, Maria Christine; Haftorn, Kristine Løkås; Carlsen, Ellen Øen; Denault, William Robert Paul; Bohlin, Jon; Jugessur, Astanand; Magnus, Per Minor; Gjessing, Håkon Kristian; Lyle, Robert (Journal article; Peer reviewed, 2022)
      Assisted reproductive technology (ART) may affect fetal development through epigenetic mechanisms as the timing of ART procedures coincides with the extensive epigenetic remodeling occurring between fertilization and embryo ...
    • An EPIC predictor of gestational age and its application to newborns conceived by assisted reproductive technologies 

      Haftorn, Kristine Løkås; Lee, Yunsung; Denault, William Robert Paul; Page, Christian Magnus; Nustad, Haakon Egdetveit; Lyle, Robert; Gjessing, Håkon Kristian; Malmberg, Anni; Magnus, Maria Christine; Næss, Øyvind; Czamara, Darina; Räikkönen, Katri; Lahti, Jari; Magnus, Per Minor; Håberg, Siri Eldevik; Jugessur, Astanand; Bohlin, Jon (Journal article; Peer reviewed, 2021)
      Background: Gestational age is a useful proxy for assessing developmental maturity, but correct estimation of gestational age is difficult using clinical measures. DNA methylation at birth has proven to be an accurate ...
    • An examination of mediation by DNA methylation on birthweight differences induced by assisted reproductive technologies 

      Carlsen, Ellen Øen; Lee, Yunsung; Magnus, Per Minor; Jugessur, Astanand; Page, Christian Magnus; Nustad, Haakon Egdetveit; Håberg, Siri Eldevik; Lie, Rolv Terje; Magnus, Maria Christine (Journal article; Peer reviewed, 2022)
      Background Children born after assisted reproductive technologies (ART) differ in birthweight from those naturally conceived. It has been hypothesized that this might be explained by epigenetic mechanisms. We examined ...
    • The X-factor in ART: does the use of assisted reproductive technologies influence DNA methylation on the X chromosome? 

      Romanowska, Julia; Nustad, Haakon Egdetveit; Page, Christian Magnus; Denault, William Robert Paul; Lee, Yunsung; Magnus, Maria Christine; Haftorn, Kristine Løkås; Gjerdevik, Miriam; Novakovic, Boris; Saffery, Richard; Gjessing, Håkon K.; lyle, robert; Magnus, Per Minor; Håberg, Siri Eldevik; Jugessur, Astanand (Journal article; Peer reviewed, 2023)
      Background Assisted reproductive technologies (ART) may perturb DNA methylation (DNAm) in early embryonic development. Although a handful of epigenome-wide association studies of ART have been published, none have investigated ...