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August 1, 2025Open Access

Action of Carnosic Acid Against Melanoma: A Strategy for Selective Radiosensitization with Protection of Non-Tumoral Cells

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Authors

AOAmparo OlivaresIFI. De la FuenteDADaniel Gyingiri Achel

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Overview

This research demonstrates carnosic acid's selective radiosensitization in melanoma while protecting non-tumoral cells, indicating potential therapeutic strategies.

Key Points

  • MAIN FINDING: Carnosic acid showed 100% cell survival in PNT2 cells after radiation, indicating its radioprotective effects.
  • KEY EVIDENCE: In B16F10 cells, CA increased cell death significantly after irradiation while failing to protect other melanin-producing cells.
  • APPROACH: The study evaluated apoptosis, cell survival, and glutathione levels across various melanoma and non-tumor cell types.
  • SIGNIFICANCE: This research advances our understanding of how carnosic acid can selectively target cancer cells while preserving healthy ones during radiation therapy.

Cite This Study

Olivares et al. (2025) studied this question.

synapsesocial.com/papers/689a0c65e6551bb0af8cfac7https://doi.org/10.20944/preprints202507.2370.v1
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Targeting Keap1/Nrf2/Ho-1 Pathway May Explain the Ameliorative Effect of Carnosic Acid against Cyclophosphamide-Induced Cardiotoxicity2026
  2. 2Abstract B128: A naturally occurring naphthoquinone, (2-methylbutyryl) shikonin, potentiates dacarbazine anti-melanoma efficacy through melanogenesis inhibition and ROS-mediated apoptosis2025
  3. 3Repurposing Alkylating Agents in Melanoma via CSA Silencing: A Novel Therapeutic Strategy2025
  4. 4Synergistic targeting of cancer-related proteins by benzyl isothiocyanate and caffeic acid: MLSD and cytotoxic mechanisms in MCF-7 cells2025 · 3 citations
  5. 5The role of vitamin C in melanoma cell death via activation of cytochrome C and TNF-α protein expression2025 · 1 citations