An allele of COL9A2 associated with intervertebral disc disease

Susanna Annunen, Petteri Paassilta, Jaana Lohiniva, Merja Perälä, Tero Pihlajamaa, Jaro Karppinen, Osmo Tervonen, Heikki Kröger, Seppo Lände, Heikki Vanharanta, Lasse Ryhänen, Harald H.H. Göring, Jürg Ott, Darwin J. Prockop, Leena Ala-Kokko

Research output: Contribution to journalArticle

276 Scopus citations

Abstract

Intervertebral disc disease is one of the most common musculoskeletal disorders. A number of environmental and anthropometric risk factors may contribute to it, and recent reports have suggested the importance of genetic factors as well. The COL9A2 gene, which codes for one of the polypeptide chains of collagen IX that is expressed in the intervertebral disc, was screened for sequence variations in individuals with intervertebral disc disease. The analysis identified a putative disease-causing sequence variation that converted a codon for glutamine to one for tryptophan in six out of the 157 individuals but in none of 174 controls. The tryptophan allele cosegregated with the disease phenotype in the four families studied, giving a lod score (logarithm of odds ratio) for linkage of 4.5, and subsequent linkage disequilibrium analysis conditional on linkage gave an additional lod score of 7.1.

Original languageEnglish (US)
Pages (from-to)409-412
Number of pages4
JournalScience
Volume285
Issue number5426
DOIs
StatePublished - Jul 16 1999
Externally publishedYes

ASJC Scopus subject areas

  • General

Fingerprint Dive into the research topics of 'An allele of COL9A2 associated with intervertebral disc disease'. Together they form a unique fingerprint.

  • Cite this

    Annunen, S., Paassilta, P., Lohiniva, J., Perälä, M., Pihlajamaa, T., Karppinen, J., Tervonen, O., Kröger, H., Lände, S., Vanharanta, H., Ryhänen, L., Göring, H. H. H., Ott, J., Prockop, D. J., & Ala-Kokko, L. (1999). An allele of COL9A2 associated with intervertebral disc disease. Science, 285(5426), 409-412. https://doi.org/10.1126/science.285.5426.409