Novel Medicinal Mushroom Blend as a Promising Supplement in Integrative Oncology: A Multi-Tiered Study using 4T1

Elisa Roda1,2, Fabrizio De Luca1, Carmine Di Iorio1

  • 1Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy.

Insights

This study shows that Micotherapy U-care, a medicinal mushroom blend, significantly reduces pulmonary metastases in triple-negative breast cancer models. It also decreases inflammation and oxidative stress markers, supporting its potential as an adjuvant therapy.

Area of Science:

  • Oncology
  • Immunology
  • Pharmacology

Background:

  • Medicinal mushroom extracts show anti-cancer potential, but their effects on metastatic breast cancer require clarification.
  • Triple-negative breast cancer (TNBC) presents a significant clinical challenge due to limited treatment options.

Purpose of the Study:

  • To investigate the efficacy of a novel medicinal mushroom blend, Micotherapy U-care, as an adjuvant therapy for TNBC.
  • To evaluate the impact of Micotherapy U-care on pulmonary metastasis, inflammation, and oxidative stress in a 4T1 mouse model.

Main Methods:

  • Oral administration of Micotherapy U-care (a blend of five mushroom species) to 4T1 tumor-bearing mice.
  • Histopathological, ultrastructural, and immunohistochemical analyses of pulmonary tissues.
  • Assessment of inflammatory (IL-6, NOS2, COX2) and oxidative stress (SOD1) markers, and TGF-ß1.

Main Results:

  • Micotherapy U-care supplementation significantly reduced pulmonary metastasis density in mice.
  • The treatment decreased fibrotic response, IL-6, NOS2, and COX2 expression in the lungs.
  • Modulation of SOD1 and TGF-ß1 levels was observed and discussed.

Conclusions:

  • Micotherapy U-care demonstrates significant anti-metastatic effects in a TNBC mouse model.
  • The mushroom blend shows potential as an adjuvant therapy to mitigate inflammation and oxidative stress in TNBC management.