Aromatic compounds and organic acids identified from Ganoderma formosanum exhibit synergistic anti-melanogenic effects

J Food Drug Anal. 2024 Dec 15;32(4):532-543. doi: 10.38212/2224-6614.3509.

Abstract

This study reveals the anti-tyrosinase activity of Ganoderma formosanum extracts, pinpointing compounds including gluconic acid, mesalamine, L-pyroglutamic acid, esculetin, 5-hydroxyindole, and salicylic acid, as effective melanin production inhibitors in melanoma cells and zebrafish embryos. Furthermore, multiple molecular docking simulations provided insights into interactions between the identified compounds and tyrosinase, increasing binding affinity up to -16.36 kcal/mol. The enhanced binding of identified compounds to tyrosinase facilitated synergistic inhibitory effects on melanin production. This study highlights the potential of GFE-EA as a source of natural tyrosinase inhibitors and contributes to understanding the role of active compounds extracted from G. formosanum.

MeSH terms

  • Animals
  • Cell Line, Tumor
  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / pharmacology
  • Ganoderma* / chemistry
  • Humans
  • Melanins* / antagonists & inhibitors
  • Melanins* / metabolism
  • Melanoma / drug therapy
  • Melanoma / metabolism
  • Molecular Docking Simulation*
  • Monophenol Monooxygenase* / antagonists & inhibitors
  • Monophenol Monooxygenase* / metabolism
  • Plant Extracts / chemistry
  • Plant Extracts / pharmacology
  • Zebrafish*

Substances

  • Melanins
  • Monophenol Monooxygenase
  • Enzyme Inhibitors
  • Plant Extracts

Grants and funding

This project was funded by the National Science and Technology Council, Taiwan (112-2320-B-002-013-MY3), (112-2221-E-002-040-MY3), and (MOST 108-2926-I-002-001-MY4).