Matrix remodeling response of human periodontal tissue cells toward fibrosis upon nicotine exposure

Hiroko Takeuchi-Igarashi, Satoshi Kubota, Toshiaki Tachibana, Etsuko Murakashi, Masaharu Takigawa, Masataka Okabe, Yukihiro Numabe

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

It is widely accepted that fibrosis is frequently observed in the gingiva of smokers. However, the mechanisms by which smoking results in pathological changes in periodontal tissue that lead to fibrosis are not entirely clear. Our former report showed that type I collagen synthesis was promoted by nicotine via CCN family protein 2 in human periodontal tissue cells. Here, we evaluated other aspects of nicotine function from a viewpoint of extracellular matrix (ECM) remodeling. Human gingival fibroblasts (n = 4) and periodontal ligament cells (n = 3) were isolated. The cells were treated with nicotine at a variety of concentrations for 12–48 h. Modulators of matrix remodeling were measured using enzyme-linked immunosorbent assays. Cell migration and morphology were also evaluated. As a result, following treatment with 1 μg/ml nicotine, tissue inhibitor of metalloproteinase-1 and transforming growth factor-β1 production in both cell lysates and supernatants, and matrix metalloproteinases-1 production in cell lysates, were significantly increased (p 

Original languageEnglish
Pages (from-to)35-43
Number of pages9
JournalOdontology
Volume104
Issue number1
DOIs
Publication statusPublished - Jan 1 2016

Fingerprint

Nicotine
Fibrosis
CCN Intercellular Signaling Proteins
Periodontal Ligament
Matrix Metalloproteinase 1
Tissue Inhibitor of Metalloproteinase-1
Gingiva
Transforming Growth Factors
Collagen Type I
Cell Movement
Extracellular Matrix
Fibroblasts
Smoking
Enzyme-Linked Immunosorbent Assay
Therapeutics

Keywords

  • Fibrosis
  • Gingival fibrosis
  • Matrix remodeling
  • Nicotine
  • Smoking

ASJC Scopus subject areas

  • Dentistry(all)

Cite this

Matrix remodeling response of human periodontal tissue cells toward fibrosis upon nicotine exposure. / Takeuchi-Igarashi, Hiroko; Kubota, Satoshi; Tachibana, Toshiaki; Murakashi, Etsuko; Takigawa, Masaharu; Okabe, Masataka; Numabe, Yukihiro.

In: Odontology, Vol. 104, No. 1, 01.01.2016, p. 35-43.

Research output: Contribution to journalArticle

Takeuchi-Igarashi, Hiroko ; Kubota, Satoshi ; Tachibana, Toshiaki ; Murakashi, Etsuko ; Takigawa, Masaharu ; Okabe, Masataka ; Numabe, Yukihiro. / Matrix remodeling response of human periodontal tissue cells toward fibrosis upon nicotine exposure. In: Odontology. 2016 ; Vol. 104, No. 1. pp. 35-43.
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