International Genetic Study Finds Neurological Basis for Fibromyalgia
The largest genetic analysis of fibromyalgia to date examined data from more than 2.5 million people, including roughly 55 000 diagnosed cases. Researchers identified 26 regions of the genome where variation alters disease risk, and many of the implicated genes are involved in brain and central‑nervous‑system functions. The results point to a primarily neurological origin for fibromyalgia, linked to altered pain‑processing circuits, challenging earlier autoimmune hypotheses and opening new avenues for treatment development.
The work was carried out by a consortium of 53 investigators from seven countries, involving Finnish FinnGen data and contributions from North‑American and European institutions. Lead investigators include Michael Wainberg of the Institute Lunenfeld‑Tanenbaum/Sinai Health and the University of Toronto, and Hanna Ollila of the University of Helsinki. A notable risk variant lies in the Huntingtin gene, though at a different position from the mutation that causes Huntington disease. The study was published in Nature Medicine.
Entities: FinnGen · Hanna Ollila · Huntingtin gene · Michael Wainberg · Nature Medicine · University of Helsinki
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [● 4 SOURCES] Researchers identified 26 genomic regions where variation changes the risk of developing fibromyalgia. (all)
- [● 2 SOURCES] A strong risk variant associated with fibromyalgia is located in the Huntingtin gene, though at a different position than the Huntington disease mutation. (all)
- [● 4 SOURCES] The study was published in the journal Nature Medicine. (all)
- [● 4 SOURCES] Many of the implicated genes function in the brain and nervous system. (all)
- [● 4 SOURCES] The study analyzed genetic data of more than 2.5 million individuals, including about 55 000 diagnosed with fibromyalgia. (all)
- [● 4 SOURCES] The study was conducted by an international consortium of 53 investigators from seven countries. (all)
- [● 4 SOURCES] Lead investigators include Michael Wainberg of the Institute Lunenfeld‑Tanenbaum/Sinai Health and the University of Toronto, and Hanna Ollila of the University of Helsinki. (all)
- [● 4 SOURCES] The findings suggest fibromyalgia has a primarily neurological origin related to central‑nervous‑system pain processing. (all)