Molecules (Jul 2020)

<i>Ferulago</i> <i>nodosa</i> Subsp. <i>geniculata</i> (Guss.) Troia & Raimondo from Sicily (Italy): Isolation of Essential Oil and Evaluation of Its Bioactivity

  • Natale Badalamenti,
  • Vincenzo Ilardi,
  • Sergio Rosselli,
  • Maurizio Bruno,
  • Filippo Maggi,
  • Mariarosaria Leporini,
  • Tiziana Falco,
  • Monica R. Loizzo,
  • Rosa Tundis

DOI
https://doi.org/10.3390/molecules25143249
Journal volume & issue
Vol. 25, no. 14
p. 3249

Abstract

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Ferulago nodosa (L.) Boiss. (Apiaceae) is a species occurring in the Balkan-Tyrrhenian area. The object of the present study is Sicilian F. nodosa subsp. geniculata (Guss.) Troia & Raimondo, classified as an endemic F. nodosa subspecies. Aerial parts of this plant species were subjected to hydrodistillation to obtain an essential oil. A total of 93 compounds were identified with 2,3,6-trimethyl benzaldehyde (19.0%), spathulenol (9.0%), (E)-caryophyllene (5.4%), and caryophyllene oxide (5.4%) as the main components. The biological activities of F. nodosa essential oil were also investigated. This oil showed an interesting antioxidant potential in a 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) test (IC50 of 14.05 μg/mL). Additionally, hypoglycemic and antilipidemic effects were evaluated. Lipase enzyme was inhibited with an IC50 value of 41.99 μg/mL. Obtained data demonstrated that F. nodosa could be considered a promising source of bioactive compounds useful for the treatment and management of obesity.

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