• Body mass index and subfertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study 

      Hernaez Camba, Alvaro; Rogne, Tormod; Skåra, Karoline Hansen; Håberg, Siri Eldevik; Page, Christian Magnus; Fraser, Abigail; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Peer reviewed; Journal article, 2021)
      STUDY QUESTION What is the association between BMI and subfertility? SUMMARY ANSWER We observed a J-shaped relationship between BMI and subfertility in both sexes, when using both a standard multivariable regression ...
    • Epigenome-wide association study of serum folate in maternal peripheral blood leukocytes 

      Fragoso-Bargas, Nicolas; Page, Christian Magnus; Joubert, Bonnie R.; London, Stephanie J.; Lee-Ødegård, Sindre; Opsahl, Julia Onsrud; Sletner, Line; Jenum, Anne Karen; Qvigstad, Elisabeth; Prasad, Rashmi B.; Moen, Gunn-Helen Øiseth; Birkeland, Kåre Inge; Sommer, Christine (Peer reviewed; Journal article, 2023)
      Aim: To perform an epigenome-wide association study (EWAS) of serum folate in maternal blood. Methods: Cross-ancestry (Europeans = 302, South Asians = 161) and ancestry-specific EWAS in the EPIPREG cohort were performed, ...
    • Estimating Time-Continuous Gene Expression Profiles Using the Linear Mixed Effects Framework 

      Page, Christian Magnus (Master thesis, 2012)
      With the first generation of microarray experiments there were discussions and important arguments on how the samples should be treated. This included what kind of transformation and normalization procedures that the data ...
    • Pre-diagnostic DNA methylation in blood leucocytes in cutaneous melanoma; a nested case–control study within the Norwegian Women and Cancer cohort 

      Page, Christian Magnus; Nøst, Therese Haugdahl; Djordjilović, Vera; Thoresen, Magne; Frigessi, Arnoldo; Sandanger, Torkjel M; Veierød, Marit Bragelien (Journal article; Peer reviewed, 2022)
    • A Pregnancy and Childhood Epigenetics Consortium (PACE) meta-analysis highlights potential relationships between birth order and neonatal blood DNA methylation 

      Li, Shaobo; Spitz, Natalia; Ghantous, Akram; Abrishamcar, Sarina; Reimann, Brigitte; Marques, Irene; Silver, Matt J.; Aguilar-Lacasaña, Sofía; Kitaba, Negusse; Rezwan, Faisal I.; Röder, Stefan; Sirignano, Lea; Tuhkanen, Johanna; Mancano, Giulia; Sharp, Gemma C.; Metayer, Catherine; Morimoto, Libby; Stein, Dan J.; Zar, Heather J.; Alfano, Rossella; Nawrot, Tim; Wang, Congrong; Kajantie, Eero Olavi; Keikkala, Elina; Mustaniemi, Sanna; Ronkainen, Justiina; Sebert, Sylvain; Silva, Wnurinham; Vääräsmäki, Marja; Jaddoe, Vincent W. V.; Bernstein, Robin M.; Prentice, Andrew M.; Cosin-Tomas, Marta; Dwyer, Terence; Håberg, Siri Eldevik; Herceg, Zdenko; Magnus, Maria Christine; Munthe-Kaas, Monica Cheng; Page, Christian Magnus; Völker, Maja; Gilles, Maria; Send, Tabea; Witt, Stephanie; Zillich, Lea; Gagliardi, Luigi; Richiardi, Lorenzo; Czamara, Darina; Räikkönen, Katri; Chatzi, Lida; Vafeiadi, Marina; Arshad, S. Hasan; Ewart, Susan; Plusquin, Michelle; Felix, Janine F.; Moore, Sophie E.; Vrijheid, Martine; Holloway, John W.; Karmaus, Wilfried; Herberth, Gunda; Zenclussen, Ana; Streit, Fabian; Lahti, Jari; Hüls, Anke; Hoang, Thanh T.; London, Stephanie J.; Wiemels, Joseph L. (Peer reviewed; Journal article, 2024)
      Higher birth order is associated with altered risk of many disease states. Changes in placentation and exposures to in utero growth factors with successive pregnancies may impact later life disease risk via persistent DNA ...
    • Smoking and infertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study 

      Hernáez, Álvaro; Wootton, Robyn E; Page, Christian Magnus; Skåra, Karoline Hansen; Fraser, Abigail; Rogne, Tormod; Magnus, Per Minor; Njølstad, Pål Rasmus; Andreassen, Ole; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Peer reviewed; Journal article, 2022)
      Objective: To investigate the association between smoking and infertility. Design: Prospective study. Setting: Nationwide cohort. Patients: 28,606 women and 27,096 men with questionnaire and genotype information from ...