Evaluation of the genotoxic and mutagenic potentials of phytotherapic and homeopathic solutions of Euphorbia tirucalli Lineu (Aveloz)

Authors

  • Juliana Patrão de Paiva Instituto Hahnemanniano do Brasil (IHB), Rio de Janeiro
  • Livia Gonçalves dos Santos Lima Instituto Hahnemanniano do Brasil (IHB), Rio de Janeiro
  • Camila Monteiro Siqueira Faculdade de Farmácia, Universidade Federal do Rio de Janeiro (UFRJ)
  • Janine Simas Cardoso Laboratório de Radiobiologia Molecular, UFRJ, Rio de Janeiro
  • Carla Holandino Faculdade de Farmácia, Universidade Federal do Rio de Janeiro (UFRJ)
  • Alvaro da Costa Leitão Laboratório de Radiobiologia Molecular, UFRJ, Rio de Janeiro

DOI:

https://doi.org/10.51910/ijhdr.v10i35.446

Keywords:

Aveloz, homeopathy, genotoxicity, mutagenesis, phytotherapy

Abstract

Introduction: Euphorbia tirucalli Lineu, commonly known as Aveloz, is a very common plant found in tropical regions [1]. The ingestion or contact with its latex causes symptoms such as vomiting and diarrhea, pallor, skin irritation, hepatotoxicity as well as carcinogenesis [2]. Moreover, the Aveloz latex is also responsible for a few important activities against some infectious and neoplastic diseases. Aveloz latex phytochemical composition may vary according to seasonal aspects and geographic location [3], and it is used either orally or topically in traditional medicine. Popularly known as an antitumoral agent (breast, prostate, lung, kidney), it is used not only in Brazil, but in several other countries. According to the literature, the latex could have a dual behaviour, activating or inhibiting tumoral events [3-6]. However, there are few reports discussing these mechanisms. Besides, the mutagenic and genotoxic potentials of phytochemical and homeopathic Aveloz have not yet been described. Several experimental methods have been used to evaluate the mutagenic and genotoxic effects, such as Inductest, the Ames test and the chromotest. Objective: This study aims to evaluate the genotoxic and mutagenic potentials of Aveloz latex and Aveloz phytotherapic and homeopathic solutions. Methodology: In this study, Aveloz 5 and 30cH are prepared according to Brazilian Homeopathic Pharmacopoeia [7], from Aveloz latex collected in the Center for Natural Products Research (NPPN) at the Universidade Federal do Rio de Janeiro [8]. The Aveloz phytochemical solution was prepared following the doses used in folk medicine: 2 drops diluted in 250ml of water and 2 drops diluted in 25 ml of water. All test solutions were submitted to the following methodologies: (a) Inductest: assesses the ability of physical or chemical agents to promote lysogenic induction as a response to DNA damage in lysogenic bacteria; (b) The Ames test: uses indicator strains of Salmonella typhimurium, which are sensitive to substances that can induce different types of mutation; (c) Chromotest: evaluates the genotoxicity of chemicals through the induction of the bacterial SOS system. Results: In the Inductest there was no decrease in bacterial survival fraction and no increase in lysogenic cycle. As measured by The Ames test and the chromotest no mutagenic or genotoxic potentials were detected. Discussion: The homeopathic and the phytochemical Aveloz solutions were unable to produce lysogenic induction or mutagenesis in bacterial cells and they were also unable to produce genotoxic effects, as measured by chromotest. Conclusion: Our results showed that no mutagenic or genotoxic damages were induced by all Aveloz preparations studied, thus we are led to believe that patients using Aveloz as a complementary therapy present no side effects in relation to mutagenesis and genotoxicity.

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Published

2021-12-23

How to Cite

de Paiva, J. P., dos Santos Lima, L. G., Siqueira, C. M., Cardoso, J. S., Holandino, C., & Leitão, A. da C. (2021). Evaluation of the genotoxic and mutagenic potentials of phytotherapic and homeopathic solutions of Euphorbia tirucalli Lineu (Aveloz). International Journal of High Dilution Research - ISSN 1982-6206, 10(35), 71–72. https://doi.org/10.51910/ijhdr.v10i35.446

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