title: Genetic aspects of intervertebral disc degeneration.
abstract: Intervertebral disc degeneration (IVDD) is one of the common causes of low back pain. Similar to many other multifactorial diseases, it is affected by environmental and genetic factors. Although not completely understood, genetic factors include a wide spectrum of variations, such as single nucleotide polymorphisms, which could play a significant role in the etiology of this disease. Besides, the interactions with environmental factors could make the role of genetic factors more complicated. Genetic variations in disc components could participate in developing degenerative disc disease through altering the normal homeostasis of discs. Gene polymorphisms in disc proteins (collagens I, II, III, IX, and XI), proteoglycans (aggrecan), cytokines (interleukins I, VI, and X), enzymes (matrix metalloproteinases II, III, and IX), and vitamin D receptor seem to play considerable roles in the pathology of this disease. There are also many other investigated genes that could somehow take part in the process. However, it seems that more studies are needed to clarify the exact role of genetics in IVDD.
authors.forename: Sara
authors.initials: S
authors.lastname: Hanaei
authors.forename: Sina
authors.initials: S
authors.lastname: Abdollahzade
authors.forename: Alireza
authors.initials: A
authors.lastname: Khoshnevisan
authors.forename: Christopher K
authors.initials: CK
authors.lastname: Kepler
authors.forename: Nima
authors.initials: N
authors.lastname: Rezaei
mesh_terms: D059647:Gene-Environment Interaction; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D006801:Humans; D055959:Intervertebral Disc Degeneration / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide / Q000235:genetics