Abstract：
:There is an interest in identifying the intrinsic risk factors, including altered musculotendinous flexibility, that may be associated with musculotendinous injuries. We have recently shown that a sequence variant, namely the BstUI restriction fragment length polymorphism (RFLP), within the COL5A1 gene is associated with chronic Achilles tendinopathy. Mutations within COL5A1 have been implicated in Ehlers Danlos syndrome, a condition that is characterized by joint hypermobility. The aim of this study was to investigate the association of sequence variants within COL5A1 and musculotendinous range of motion (ROM). The sit and reach (SR) and the passive straight leg raise (SLR) were measured on 119 Caucasian subjects with either a past, current or no history of Achilles tendon injuries. The subjects were genotyped for four sequence variants within the 3'-UTR of the COL5A1 gene. Gender (P=0.016), age (P=0.011) and the BstUI RFLP (P=0.010) jointly contributed significantly to the optimal SLR model which accounted for 19.3% of the variance. The factors contributing significantly to SR, which accounted for 28.8% of the variance, were weight (P=0.004), age (P<0.001) and the BstUI RFLP (P=0.001). These data suggest that the COL5A1 BstUI RFLP is independently associated with lower limb ROM within the cohort investigated in this study.
journal_name
Scand J Med Sci Sportsjournal_title
Scandinavian journal of medicine & science in sportsauthors
Collins M,Mokone GG,September AV,van der Merwe L,Schwellnus MPdoi
10.1111/j.1600-0838.2009.00915.xsubject
Has Abstractpub_date
2009-12-01 00:00:00pages
803-10issue
6eissn
0905-7188issn
1600-0838pii
SMS915journal_volume
19pub_type
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