Genomic analyses of hair from Ludwig van Beethoven
- PMID: 36958333
- DOI: 10.1016/j.cub.2023.02.041
Genomic analyses of hair from Ludwig van Beethoven
Abstract
Ludwig van Beethoven (1770-1827) remains among the most influential and popular classical music composers. Health problems significantly impacted his career as a composer and pianist, including progressive hearing loss, recurring gastrointestinal complaints, and liver disease. In 1802, Beethoven requested that following his death, his disease be described and made public. Medical biographers have since proposed numerous hypotheses, including many substantially heritable conditions. Here we attempt a genomic analysis of Beethoven in order to elucidate potential underlying genetic and infectious causes of his illnesses. We incorporated improvements in ancient DNA methods into existing protocols for ancient hair samples, enabling the sequencing of high-coverage genomes from small quantities of historical hair. We analyzed eight independently sourced locks of hair attributed to Beethoven, five of which originated from a single European male. We deemed these matching samples to be almost certainly authentic and sequenced Beethoven's genome to 24-fold genomic coverage. Although we could not identify a genetic explanation for Beethoven's hearing disorder or gastrointestinal problems, we found that Beethoven had a genetic predisposition for liver disease. Metagenomic analyses revealed furthermore that Beethoven had a hepatitis B infection during at least the months prior to his death. Together with the genetic predisposition and his broadly accepted alcohol consumption, these present plausible explanations for Beethoven's severe liver disease, which culminated in his death. Unexpectedly, an analysis of Y chromosomes sequenced from five living members of the Van Beethoven patrilineage revealed the occurrence of an extra-pair paternity event in Ludwig van Beethoven's patrilineal ancestry.
Keywords: Ludwig van Beethoven; ancient DNA; extra-pair paternity; genetic genealogy; genobiography; geo-genetic triangulation; hair; hepatitis B virus; medical genetics; the Beethoven genome project.
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.
Conflict of interest statement
Declaration of interests T.J.A.B. has received scholarships from the American Beethoven Society in support of his graduate studies. G.R., M.S., and P.A.M. are employees of GeneByGene. G.R. and M.S. hold stock options in MyDNA, Inc. M.M.N. has received fees for membership in an advisory board from HMG Systems Engineering GmbH (Fürth, Germany), for membership in the Medical-Scientific Editorial Office of the Deutsches Ärzteblatt, and for serving as a consultant for EVERIS Belgique SPRL in a project of the European Commission (REFORM/SC2020/029). M.M.N. receives salary payments from Life & Brain GmbH and holds shares in Life & Brain GmbH.
Comment in
-
Genomic Analysis of Hair From Celebrated Composer Provides Insight Into Liver Disease Susceptibility.Gastroenterology. 2023 Aug;165(2):514. doi: 10.1053/j.gastro.2023.04.020. Epub 2023 Apr 29. Gastroenterology. 2023. PMID: 37127096 No abstract available.
MeSH terms
Associated data
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical