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Effect of 1-Carbaldehyde-3,4-dimethoxyxanthone on Prostate and HPV-18 Positive Cervical Cancer Cell Lines and on Human THP-1 Macrophages

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2021 Jul 2
PMID 34207168
Citations 1
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Abstract

Xanthone derivatives have shown promising antitumor properties, and 1-carbaldehyde-3,4-dimethoxyxanthone () has recently emerged as a potent tumor cell growth inhibitor. In this study, its effect was evaluated (MTT viability assay) against a new panel of cancer cells, namely cervical cancer (HeLa), androgen-sensitive (LNCaP) and androgen-independent (PC-3) prostate cancer, and nonsolid tumor derived cancer (Jurkat) cell lines. The effect of xanthone on macrophage functions was also evaluated. The effect of xanthone -conditioned THP-1 human macrophage supernatants on the metabolic viability of cervical and prostate cancer cell lines was determined along with its interference with cytokine expression characteristic of M1 profile (IL-1 ≤ β; TNF-α) or M2 profile (IL-10; TGF-β) (PCR and ELISA). Nitric oxide (NO) production by murine RAW264.7 macrophages was quantified by Griess reaction. Xanthone (20 μM) strongly inhibited the metabolic activity of the cell lines and was significantly more active against prostate cell lines compared to HeLa ( < 0.05). Jurkat was the cell most sensitive to the effect of xanthone . Compound -conditioned IL-4-stimulated THP-1 macrophage supernatants significantly ( < 0.05) inhibited the metabolic activity of HeLa, LNCaP, and PC-3. Xanthone did not significantly affect the expression of cytokines by THP-1 macrophages. The inhibiting effect of compound observed on the production of NO by RAW 264.7 macrophages was moderate. In conclusion, 1-carbaldehyde-3,4-dimethoxyxanthone () decreases the metabolic activity of cancer cells and seems to be able to modulate macrophage functions.

Citing Articles

Antitumor Effect of Chalcone Derivatives against Human Prostate (LNCaP and PC-3), Cervix HPV-Positive (HeLa) and Lymphocyte (Jurkat) Cell Lines and Their Effect on Macrophage Functions.

Horta B, Freitas-Silva J, Silva J, Dias F, Teixeira A, Medeiros R Molecules. 2023; 28(5).

PMID: 36903405 PMC: 10004497. DOI: 10.3390/molecules28052159.

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