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Cannabidiol as Modulator of Spontaneous Adipogenesis in Human Adipose-Derived Stem Cells

Giovannamaria Petrocelli1, Luca Pampanella1, Provvidenza Maria Abruzzo1

  • 1Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Via Massarenti 9, 40138 Bologna, Italy.

Molecules (Basel, Switzerland)
|June 13, 2025
PubMed

Insights

Cannabidiol (CBD) promotes adipogenesis in human adipose-derived stem cells (hASCs) in a dose-dependent manner. This finding suggests CBD

Area of Science:

  • Stem Cell Biology
  • Pharmacology
  • Biochemistry

Background:

  • Human adipose-derived stem cells (hASCs) are valuable for regenerative medicine due to their differentiation capabilities.
  • Modulating hASC differentiation is key to enhancing their therapeutic efficacy.
  • Cannabidiol (CBD), a phytocannabinoid, has potential but limited study regarding its effects on stem cell properties.

Purpose of the Study:

  • To investigate the impact of CBD on hASC viability, proliferation, metabolism, and adipogenic differentiation.
  • To assess CBD's potential to modulate stem cell differentiation for therapeutic applications.

Main Methods:

  • hASCs were treated with varying CBD concentrations (0.1–10 μM) to evaluate toxicity and cellular effects.
  • Analysis included cell viability assays, proliferation, metabolic activity assessments, and adipogenic marker expression.
  • Changes in cytoskeletal actin and osteogenic gene expression were also examined.

Main Results:

  • CBD demonstrated non-toxicity at concentrations up to 1 μM.
  • CBD significantly promoted adipogenesis in hASCs, even without specific differentiation media.
  • Evidence included increased lipid vacuoles, upregulated adipogenic markers, actin rearrangement, and altered osteogenic gene expression.

Conclusions:

  • CBD effectively promotes adipogenic differentiation of hASCs in a dose-dependent manner.
  • Further research is required to elucidate CBD's mechanism of action in stem cell differentiation.
  • CBD shows promise for enhancing stem cell-based therapeutic strategies.
Keywords:
CCAAT/enhancer-binding protein alphaadipogenesisadipose-derived stem cellscannabidiolfatty acid-binding protein 4in vitro assaysperoxisome proliferator-activated receptor gamma

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