Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats
Background: Metabolic associated fatty liver disease (MAFLD) affects a quarter of the worldwide population, but no drug therapies have yet been developed. Croton urucurana Baill. (Euphorbiaceae) is a medicinal species, that is, widely distributed in Brazil. It is used in popular medicine to treat ga...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-05-01
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| Series: | Frontiers in Pharmacology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fphar.2022.886122/full |
| _version_ | 1818207915013570560 |
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| author | Pablo Alvarez Auth Gustavo Ratti da Silva Eduarda Carolina Amaral Victor Fajardo Bortoli Mariana Inocencio Manzano Lauro Mera de Souza Evellyn Claudia Wietzikoski Lovato João Tadeu Ribeiro-Paes Arquimedes Gasparotto Junior Francislaine Aparecida dos Reis Lívero |
| author_facet | Pablo Alvarez Auth Gustavo Ratti da Silva Eduarda Carolina Amaral Victor Fajardo Bortoli Mariana Inocencio Manzano Lauro Mera de Souza Evellyn Claudia Wietzikoski Lovato João Tadeu Ribeiro-Paes Arquimedes Gasparotto Junior Francislaine Aparecida dos Reis Lívero |
| author_sort | Pablo Alvarez Auth |
| collection | DOAJ |
| description | Background: Metabolic associated fatty liver disease (MAFLD) affects a quarter of the worldwide population, but no drug therapies have yet been developed. Croton urucurana Baill. (Euphorbiaceae) is a medicinal species, that is, widely distributed in Brazil. It is used in popular medicine to treat gastrointestinal, cardiovascular, and endocrine system diseases. However, its hepatoprotective and lipid-lowering effects have not yet been scientifically investigated.Aim of the study: The present study investigated the effects of an extract of C. urucurana in a rat model of MAFLD that was associated with multiple risk factors, including hypertension, smoking, and dyslipidemia.Material and Methods: The phytochemical composition of C. urucurana was evaluated by liquid chromatography-mass spectrometry. Spontaneously hypertensive rats received a 0.5% cholesterol-enriched diet and were exposed to cigarette smoke (9 cigarettes/day for 10 weeks). During the last 5 weeks, the animals were orally treated with vehicle (negative control [C-] group), C. urucurana extract (30, 100, and 300 mg/kg), or simvastatin + enalapril (two standard reference drugs that are commonly used to treat dyslipidemia and hypertension, respectively). One group of rats that were not exposed to these risk factors was also evaluated (basal group). Blood was collected for the analysis of cholesterol, triglyceride, alanine aminotransferase (ALT), and aspartate aminotransferase (AST) levels. The liver and feces were collected for lipid quantification. The liver was also processed for antioxidant and histopathological analysis.Results: The main constituents of the C. urucurana extract were flavonoids, glycosides, and alkaloids. The model successfully induced MAFLD, reflected by increases in AST and ALT levels, and induced oxidative stress in the C- group. Treatment with the C. urucurana extract (300 mg/kg) and simvastatin + enalapril decreased plasma and hepatic lipid levels. In contrast to simvastatin + enalapril treatment, C. urucurana reduced AST and ALT levels. Massive lesions were observed in the liver in the C- group, which were reversed by treatment with the C. urucurana extract (300 mg/kg).Conclusion:C. urucurana extract exerted promising hepatoprotective and lipid-lowering effects in a preclinical rat model of MAFLD. |
| first_indexed | 2024-12-12T04:36:30Z |
| format | Article |
| id | doaj.art-e47427d636804da5ae66add492d29a1d |
| institution | Directory Open Access Journal |
| issn | 1663-9812 |
| language | English |
| last_indexed | 2024-12-12T04:36:30Z |
| publishDate | 2022-05-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Pharmacology |
| spelling | doaj.art-e47427d636804da5ae66add492d29a1d2022-12-22T00:37:58ZengFrontiers Media S.A.Frontiers in Pharmacology1663-98122022-05-011310.3389/fphar.2022.886122886122Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in RatsPablo Alvarez Auth0Gustavo Ratti da Silva1Eduarda Carolina Amaral2Victor Fajardo Bortoli3Mariana Inocencio Manzano4Lauro Mera de Souza5Evellyn Claudia Wietzikoski Lovato6João Tadeu Ribeiro-Paes7Arquimedes Gasparotto Junior8Francislaine Aparecida dos Reis Lívero9Laboratory of Preclinical Research of Natural Products, Post-Graduate Program in Animal Science with Emphasis on Bioactive Products, Paranaense University, Umuarama, BrazilLaboratory of Preclinical Research of Natural Products, Post-Graduate Program in Animal Science with Emphasis on Bioactive Products, Paranaense University, Umuarama, BrazilLaboratory of Preclinical Research of Natural Products, Post-Graduate Program in Medicinal Plants and Phytotherapeutics in Basic Attention, Paranaense University, Umuarama, BrazilLaboratory of Preclinical Research of Natural Products, Post-Graduate Program in Medicinal Plants and Phytotherapeutics in Basic Attention, Paranaense University, Umuarama, BrazilInstitute of Research Pelé Pequeno Príncipe, Pequeno Príncipe Faculty, Curitiba, BrazilInstitute of Research Pelé Pequeno Príncipe, Pequeno Príncipe Faculty, Curitiba, BrazilLaboratory of Neurosciences, Post-Graduate Program in Medicinal Plants and Phytotherapeutics in Basic Attention, Paranaense University, Umuarama, BrazilLaboratory of Genetics and Cell Therapy, São Paulo State University, São Paulo, BrazilLaboratory of Cardiovascular Pharmacology, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, BrazilLaboratory of Preclinical Research of Natural Products, Post-Graduate Program in Medicinal Plants and Phytotherapeutics in Basic Attention, Post-Graduate in Animal Science with Emphasis on Bioactive Products, Paranaense University, Umuarama, BrazilBackground: Metabolic associated fatty liver disease (MAFLD) affects a quarter of the worldwide population, but no drug therapies have yet been developed. Croton urucurana Baill. (Euphorbiaceae) is a medicinal species, that is, widely distributed in Brazil. It is used in popular medicine to treat gastrointestinal, cardiovascular, and endocrine system diseases. However, its hepatoprotective and lipid-lowering effects have not yet been scientifically investigated.Aim of the study: The present study investigated the effects of an extract of C. urucurana in a rat model of MAFLD that was associated with multiple risk factors, including hypertension, smoking, and dyslipidemia.Material and Methods: The phytochemical composition of C. urucurana was evaluated by liquid chromatography-mass spectrometry. Spontaneously hypertensive rats received a 0.5% cholesterol-enriched diet and were exposed to cigarette smoke (9 cigarettes/day for 10 weeks). During the last 5 weeks, the animals were orally treated with vehicle (negative control [C-] group), C. urucurana extract (30, 100, and 300 mg/kg), or simvastatin + enalapril (two standard reference drugs that are commonly used to treat dyslipidemia and hypertension, respectively). One group of rats that were not exposed to these risk factors was also evaluated (basal group). Blood was collected for the analysis of cholesterol, triglyceride, alanine aminotransferase (ALT), and aspartate aminotransferase (AST) levels. The liver and feces were collected for lipid quantification. The liver was also processed for antioxidant and histopathological analysis.Results: The main constituents of the C. urucurana extract were flavonoids, glycosides, and alkaloids. The model successfully induced MAFLD, reflected by increases in AST and ALT levels, and induced oxidative stress in the C- group. Treatment with the C. urucurana extract (300 mg/kg) and simvastatin + enalapril decreased plasma and hepatic lipid levels. In contrast to simvastatin + enalapril treatment, C. urucurana reduced AST and ALT levels. Massive lesions were observed in the liver in the C- group, which were reversed by treatment with the C. urucurana extract (300 mg/kg).Conclusion:C. urucurana extract exerted promising hepatoprotective and lipid-lowering effects in a preclinical rat model of MAFLD.https://www.frontiersin.org/articles/10.3389/fphar.2022.886122/fulldyslipidemiaeuphorbiaceaeherbal medicinehypertensionsangra-d’águasmoking |
| spellingShingle | Pablo Alvarez Auth Gustavo Ratti da Silva Eduarda Carolina Amaral Victor Fajardo Bortoli Mariana Inocencio Manzano Lauro Mera de Souza Evellyn Claudia Wietzikoski Lovato João Tadeu Ribeiro-Paes Arquimedes Gasparotto Junior Francislaine Aparecida dos Reis Lívero Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats Frontiers in Pharmacology dyslipidemia euphorbiaceae herbal medicine hypertension sangra-d’água smoking |
| title | Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats |
| title_full | Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats |
| title_fullStr | Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats |
| title_full_unstemmed | Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats |
| title_short | Croton urucurana Baill. Ameliorates Metabolic Associated Fatty Liver Disease in Rats |
| title_sort | croton urucurana baill ameliorates metabolic associated fatty liver disease in rats |
| topic | dyslipidemia euphorbiaceae herbal medicine hypertension sangra-d’água smoking |
| url | https://www.frontiersin.org/articles/10.3389/fphar.2022.886122/full |
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