Effect of ethanol extract from Chrysanthemum cinerariifolium leaves on Ki-67 proliferation and dysplasia severity in a rat model of oral squamous cell carcinoma

  • Anik Listiyana
  • Risma Aprinda Kristanti
  • Al Mazida Fauzil Aishaqeena
  • Anggun Putri Maulana Ahmad
  • Lina Fitria Astari
  • Christyaji Indradmojo
  • Fidia Rizkiah Inayatilah
Keywords: Carcinoma, C. cinerariifolium, Inflammation, Proliferation, DMBA.


Background: Oral squamous cell carcinoma (OSCC) is a malignant tumor that can rapidly infiltrate the oral epithelial tissue and cause high mortality worldwide because the available therapies are less effective. Chrysanthemum cinerariifolium leaf contains secondary metabolites as anti-inflammatory, antioxidant, anticancer, and antimutagenic.
Aims: The study aimed to analyze the ethanolic extract of C. cinerariifolium leaf in reducing proliferation (Ki-67) and the degree of dysplasia in OSCC rats.
Methods: This study used male Sprague Dawley induced by 7,12-dimethylbenz(a)anthracene (DMBA) 0.5% and divided into five treatment groups, namely positive control/C+ (sick), negative control/C- (healthy), and treatment group induced with DMBA and given extract C. cinerariifolium leaf with successive doses of T1, T2, and T3 (50, 100, and 200 mg/kg bw). The oral epithelium was stained with hematoxylin and eosin and immunohistochemically stained with a Ki-67 monoclonal antibody. The statistical analysis utilizes the one-way analysis of variance test.
Results: The results showed that T1 at a dose of 200 mg/kg bw could significantly reduce Ki-67 expression and the degree of oral epithelial dysplasia (OED; p < 0.05) close to healthy controls.
Conclusion: The conclusion shows that C. cinerariifolium leaf extract can be a therapy against OSCC by decreasing cell proliferation and the degree of OED.


Journal Identifiers

eISSN: 2218-6050
print ISSN: 2226-4485