Antioxidant and antiproliferative activity of the ethanolic extract of equisetum myriochaetum and molecular docking of its main metabolites (Apigenin, kaempferol, and quercetin) on β-tubulin

Fabián Olazarán-Santibañez, Gildardo Rivera, Venancio Vanoye-Eligio, Arturo Mora-Olivo, Gabriel Aguirre-Guzmán, Mónica Ramírez-Cabrera, Eder Arredondo-Espinoza

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

Equisetum myriochaetum is a semi-aquatic plant found on riverbanks that is commonly used in traditional medicine as a diuretic agent. Additionally, the genus Equisetum stands out for its content of the flavonoid kaempferol, a well-known antiproliferative agent. Therefore, in this study, E. myriochaetum ethanolic extract was tested in vitro against a cervical cancer cell line (SiHa). Additionally, the antioxidative activity was evaluated through a 2,2-diphenyl-1-picrilhidrazil (DPPH) assay. Finally, a molecular docking analysis of apigenin, kaempferol, and quercetin on the active site of β-tubulin was performed to investigate their potential mechanism of action. All fractions of E. myriochaetum ethanolic extract showed antioxidative activity. Fraction 14 displayed an antiproliferative capacity with a half maximal inhibitory concentration (IC50) value of 6.78 µg/mL against SiHa cells.

Original languageEnglish
Article number443
JournalMolecules
Volume26
Issue number2
DOIs
StatePublished - 1 Jan 2021

Keywords

  • Antioxidative
  • Antiproliferative
  • Equisetum myriochaetum
  • Flavonoids
  • Kaempferol
  • Molecular docking

Fingerprint

Dive into the research topics of 'Antioxidant and antiproliferative activity of the ethanolic extract of equisetum myriochaetum and molecular docking of its main metabolites (Apigenin, kaempferol, and quercetin) on β-tubulin'. Together they form a unique fingerprint.

Cite this