Hair miR-29a Levels Are Decreased in Patients with Scleroderma
 October 2013   
in “
 Experimental dermatology 
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      TLDR  Scleroderma patients have lower hair miR-29a levels.   
  The study found that hair miR-29a levels were significantly lower in scleroderma patients compared to control subjects and dermatomyositis patients. This suggests that hair miR-29a could serve as an independent biomarker for scleroderma, as there was no strong correlation between miR-29a levels in hair, skin, and serum. Additionally, scleroderma patients with decreased miR-29a levels had a higher prevalence of phalangeal contracture. The study concluded that hair-derived miRNAs might be more useful for diagnosing chronic or genetic diseases like scleroderma rather than acute diseases. However, larger-scale studies are needed to confirm these findings.