ArticleLipids in health and disease2011
In vitro cytotoxicity of two novel oral formulations of Amphotericin B (iCo-009 and iCo-010) against Candida albicans, human monocytic and kidney cell lines.
Article in Lipids in health and disease, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Novel mercapto conjugates of oleanolic acid as potential antifungal agents.Archives of microbiology · 2026Article
- Hyperoside mitigates amphotericin B-induced nephrotoxicity in HK-2 cells via bioenergetic and oxidative stress modulation.BMC pharmacology & toxicology · 2025Article
- Review of Novel Oral Amphotericin B Formulations for the Treatment of Parasitic Infections.Pharmaceutics · 2022Review
- Design of amphotericin B oral formulation for antifungal therapy.Drug delivery · 2017Review
- Antibacterial Diamines Targeting Bacterial Membranes.Journal of medicinal chemistry · 2016Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
backgroundInvasive fungal infections such as candidiasis constitute an increasingly important medical problem. Drugs currently used for the treatment of candidiasis include polyenes (such as Amphotericin B) and azoles. Amphotericin B (AmpB) presents several limitations such as its nephrotoxicity and limited solubility. We have developed two novel lipid-based AmpB formulations which in vivo show less nephrotoxicity and enhanced solubility compared to Fungizone™ a commercial AmpB formulation. The purpose of this study was to determine the cytotoxicity of Fungizone™, Ambisome™ and two novel AmpB formulations (iCo-009 and iCo-010) against Candida albicans, human kidney (293T) cells and monocytic (THP1) cells.
methodsCell cytotoxicity to the AmpB formulations was evaluated by MTS and LDH assays. In vitro anti-Candida albicans activity was assessed after a 48 h drug incubation.
resultsNone of the AmpB formulations tested showed cytotoxicity against 293T cells. In the case of THP1 cells only Fungizone™ and Ambisome™ showed cytotoxicity at 500 μg/L (n = 4-10, p < 0.05).The calculated EC50 to Candida albicans for the different formulations was as follows: 26.8 ± 2.9 for iCo-010, 74.6 ± 8.9 for iCo-009, 109 ± 31 for Ambisome™ and 87.1 ± 22 for Fungizone™ (μg of AmpB/L, n = 6-12, p < 0.05).
conclusionsThe AmpB formulations analyzed were not cytotoxic to 293T cells. Cytotoxicity in THP1 cells was observed for Fungizone™ and Ambisome™, but not with the novel AmpB formulations. iCo-010 had higher efficacy compared to other three AmpB formulations in the Candida albicans model.The absence of cytotoxicity as well as its higher efficacy for the Candida model compared to Fungizone™ and Ambisome™ suggest that iCo-010 has potential in treating candidiasis.
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