These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Increased miRNA-146a and miRNA-155 expressions in oral lichen planus.
    Author: Arão TC, Guimarães AL, de Paula AM, Gomes CC, Gomez RS.
    Journal: Arch Dermatol Res; 2012 Jul; 304(5):371-5. PubMed ID: 22139425.
    Abstract:
    Oral lichen planus (OLP) is a chronic inflammatory disease T helper 1 lymphocytes (Th1)-mediated. Interferon-gamma (IFN-γ) plays a central role in local immune response in this disease. MicroRNAs (miRNAs) are endogenously expressed non-coding RNAs that have important biological and pathological functions due to their potential mechanism regulating gene expression. Recently, some studies have demonstrated that miRNA-146a and miRNA-155 participate in immune response regulation, and are important in several chronic inflammatory and autoimmune diseases. The purpose of the present study was to investigate the expression of the miRNA-146a and miRNA-155 in 31 OLP lesions compared to normal oral mucosa and blood samples. Quantitative real-time polymerase chain reaction was used to analyze miRNA expressions. Our results showed increased expression of miRNA-146a and miRNA-155 in OLP lesions. In conclusion, these data highlight the possibility of miRNA-146a and miRNA-155 involvement in the regulation of the immune response in OLP.
    [Abstract] [Full Text] [Related] [New Search]