In Vitro Evaluation of Anti-Hemolytic and Cytotoxic Effects of Traditional Mexican Medicinal Plant Extracts on Human Erythrocytes and Cell Cultures

• Published in: Life (Basel, Switzerland) Vol. 14; no. 9; p. 1176
• Main Authors: Elizondo-Luevano, Joel H, Quintanilla-Licea, Ramiro, Castillo-Hernández, Sandra L, Sánchez-García, Eduardo, Bautista-Villarreal, Minerva, González-Meza, Georgia M, Gloria-Garza, Marcela A, Rodríguez-Luis, Osvelia E, Kluz, Maciej Ireneusz, Kačániová, Miroslava
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 18.09.2024; MDPI
• Subjects: AAPH; antioxidant activity; Antioxidants; Biological effects; Biological products; Biological properties; Cell culture; Cell proliferation; Cytotoxicity; DPPH; Erythrocytes; ethnopharmacology; Flavonoids; hemolysis; Herbal medicine; Leukocytes (mononuclear); Medicinal plants; Metabolites; Natural products; Peripheral blood mononuclear cells; Phytochemicals; Plant cells; Plant extracts; Plant layout; Toxicity; Vero cells; Mexico; United States > US; Germany; erythrocytes; DPPH; AAPH; PBMC; antioxidant activity; herbal medicine; Vero cells; ethnopharmacology; hemolysis
• ISSN: 2075-1729; 2075-1729
• DOI: 10.3390/life14091176

Plant extracts of fifteen plants of ethnomedicinal use in Mexico were analyzed to provide scientific knowledge of their medicinal properties through the evaluation of different biological activities such as anti-hemolytic, antioxidant, and cytotoxic effects in normal cells. Therefore, methanolic extracts were obtained from each of the plants by the Soxhlet extraction. The hemolytic activity in human erythrocytes was evaluated, as was their potential to protect the erythrocyte membrane against the 2,2'-azobis (2-methylpropionamidine) dihydrochloride (AAPH) and 1,1-diphenyl-2-picryl hydrazyl (DPPH) radicals. Finally, the toxicity of the extracts in normal cell cultures of African green monkey kidney cells (Vero) and peripheral blood mononuclear cells (PBMC) was determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) reduction method. Most of the extracts showed low hemolytic activity and high anti-hemolytic activity as well as high selectivity indices (SI) and antioxidant effects. Extracts of , , and induced cell proliferation of the Vero cells. , , , , , and extracts showed PBMC cell proliferation. In the present study, it was observed that the evaluated extracts did not present hemolytic activity, and some presented low toxicity when Vero and PBMC cell cultures were exposed. In conclusion, traditionally used plants possess beneficial health properties, and it is hoped that this study will serve as a basis for understanding the biological effects of traditionally used plants and may complement future studies.