Abstract
Acne vulgaris is a highly heritable skin disorder that primarily impacts facial skin. Severely inflamed lesions may leave permanent scars that have been associated with long-term psychosocial consequences. Here, we perform a GWAS meta-analysis comprising 20,165 individuals with acne from nine independent European ancestry cohorts. We identify 29 novel genome-wide significant loci and replicate 14 of the 17 previously identified risk loci, bringing the total number of reported acne risk loci to 46. Using fine-mapping and eQTL colocalisation approaches, we identify putative causal genes at several acne susceptibility loci that have previously been implicated in Mendelian hair and skin disorders, including pustular psoriasis. We identify shared genetic aetiology between acne, hormone levels, hormone-sensitive cancers and psychiatric traits. Finally, we show that a polygenic risk score calculated from our results explains up to 5.6% of the variance in acne liability in an independent cohort.
Original language | English |
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Article number | 702 |
Pages (from-to) | 1-9 |
Number of pages | 9 |
Journal | Nature Communications |
Volume | 13 |
Early online date | 7 Feb 2022 |
DOIs | |
Publication status | Published - Dec 2022 |
Bibliographical note
Funding Information:We thank the participants who donated their time, life experiences and DNA to this research, and the clinical and scientific teams that worked with them. We acknowledge support from the National Institute for Health Research (NIHR), through the NIHR Biomedical Research Centre based at Guy?s and St Thomas? NHS Foundation Trust and King?s College London. Health Data Research UK (MR/S003126/1). Acknowledgments for each cohort that contributed to this meta-analysis can be found in the supplementary information.
Funding Information:
We thank the participants who donated their time, life experiences and DNA to this research, and the clinical and scientific teams that worked with them. We acknowledge support from the National Institute for Health Research (NIHR), through the NIHR Biomedical Research Centre based at Guy’s and St Thomas’ NHS Foundation Trust and King’s College London. Health Data Research UK (MR/S003126/1). Acknowledgments for each cohort that contributed to this meta-analysis can be found in the supplementary information.
Publisher Copyright:
© 2022, The Author(s).
Funding
We thank the participants who donated their time, life experiences and DNA to this research, and the clinical and scientific teams that worked with them. We acknowledge support from the National Institute for Health Research (NIHR), through the NIHR Biomedical Research Centre based at Guy\u2019s and St Thomas\u2019 NHS Foundation Trust and King\u2019s College London. Health Data Research UK (MR/S003126/1). Acknowledgments for each cohort that contributed to this meta-analysis can be found in the supplementary information.
Funders | Funder number |
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King’s College London | MR/S003126/1 |
Manchester Biomedical Research Centre | |
National Institute for Health and Care Research | |
Guy's and St Thomas' NHS Foundation Trust |