Justiina Ronkainen

Jan 15, 2025 | nature.com | Anni Heiskala |Priyanka Choudhary |Rozenn Nedelec |Justiina Ronkainen |Marjo-Riitta Järvelin |Mikko J. Sillanpää

AbstractChildren’s biological age does not always correspond to their chronological age. In the case of BMI trajectories, this can appear as phase variation, which can be seen as shift, stretch, or shrinking between trajectories. With maturation thought of as a process moving towards the final state - adult BMI, we assessed whether children can be divided into latent groups reflecting similar maturational age of BMI.

Oct 5, 2023 | nature.com | Robin Beaumont |Christopher Flatley |Marc Vaudel |JING CHEN |Gunn-Helen Moen |Line Skotte | +52 more

AbstractA well-functioning placenta is essential for fetal and maternal health throughout pregnancy. Using placental weight as a proxy for placental growth, we report genome-wide association analyses in the fetal (n = 65,405), maternal (n = 61,228) and paternal (n = 52,392) genomes, yielding 40 independent association signals. Twenty-six signals are classified as fetal, four maternal and three fetal and maternal. A maternal parent-of-origin effect is seen near KCNQ1.