What next for eating disorder genetics? Replacing myths with facts to sharpen our understanding.

Autor: Huckins LM; Pamela Sklar Division of Psychiatric Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Mental Illness Research, Education and Clinical Centers, James J. Peters Department of Veterans Affairs Medical Center, Bronx, NY, 14068, USA., Signer R; Pamela Sklar Division of Psychiatric Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA., Johnson J; Pamela Sklar Division of Psychiatric Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA., Wu YK; School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA., Mitchell KS; National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA.; Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA., Bulik CM; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. cynthia_bulik@med.unc.edu.; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. cynthia_bulik@med.unc.edu.; Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. cynthia_bulik@med.unc.edu.
Jazyk: angličtina
Zdroj: Molecular psychiatry [Mol Psychiatry] 2022 Oct; Vol. 27 (10), pp. 3929-3938. Date of Electronic Publication: 2022 May 20.
DOI: 10.1038/s41380-022-01601-y
Abstrakt: Substantial progress has been made in the understanding of anorexia nervosa (AN) and eating disorder (ED) genetics through the efforts of large-scale collaborative consortia, yielding the first genome-wide significant loci, AN-associated genes, and insights into metabo-psychiatric underpinnings of the disorders. However, the translatability, generalizability, and reach of these insights are hampered by an overly narrow focus in our research. In particular, stereotypes, myths, assumptions and misconceptions have resulted in incomplete or incorrect understandings of ED presentations and trajectories, and exclusion of certain patient groups from our studies. In this review, we aim to counteract these historical imbalances. Taking as our starting point the Academy for Eating Disorders (AED) Truth #5 "Eating disorders affect people of all genders, ages, races, ethnicities, body shapes and weights, sexual orientations, and socioeconomic statuses", we discuss what we do and do not know about the genetic underpinnings of EDs among people in each of these groups, and suggest strategies to design more inclusive studies. In the second half of our review, we outline broad strategic goals whereby ED researchers can expand the diversity, insights, and clinical translatability of their studies.
(© 2022. The Author(s).)
Databáze: MEDLINE