1
|
Brandão DC, Lima PMAP, Martins IC, Cordeiro CS, Cordeiro AO, Vecchi L, Guerra JFC, Orsolin PC, Gazolla MC, Costa DS, da Silva Filho AA, Araújo TG. Arrabidaea chica chloroform extract modulates estrogen and androgen receptors on luminal breast cancer cells. BMC Complement Med Ther 2022; 22:18. [PMID: 35057779 PMCID: PMC8773405 DOI: 10.1186/s12906-022-03506-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 01/07/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Breast Cancer (BC) is the most common cancer in women worldwide and, although 70% of patients are responsive to selective Estrogen Receptor (ER) modulators such as Tamoxifen (Tam), patients' survival is comprised by resistance to endocrine therapy. Brazilian flora, especially the Amazon biome, is one of the richest global sources of native species with potentially bioactive compounds. Arrabidaea chica is a plant native to the Amazon that has been used in the treatment of different diseases. However, its action on BC remains unclear. METHODS Herein the biological effects of the chloroform extract of A. chica (CEAC) were evaluated on BC cells and in in vivo model. After confirmation of CEAC antioxidant capacity, cells were treated with CEAC and Tam, alone and with CEAC+Tam. The cell viability was evaluated by MTT and hormone receptor transcripts levels were assessed (ESR1, ESR2 and AR). Finally, anticarcinogenicity of CEAC was recorded in Drosophila melanogaster through Epithelial Tumor Test (ETT). RESULTS The study confirmed the antioxidant activity of CEAC. CEAC was selective for MCF-7, downregulating ESR2 and AR transcripts and upregulating ESR2 expression. The modulatory effects of CEAC on ERs did not differ between cells treated with Tam and with CEAC+Tam. Interestingly, previous treatment with CEAC, followed by treatment with Tam promoted a significant decrease in cell viability. The extract also presented anticarcinogenic effect in in vivo assay. CONCLUSION The bioassays on breast tumor cells demonstrated the antiproliferative activity of the extract, which modulated the expression of hormone receptors and sensitized luminal tumor cells to Tam. These results suggest that CEAC could be a complementary treatment for BC.
Collapse
Affiliation(s)
- Douglas C. Brandão
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
| | - Paula M. A. P. Lima
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
- Laboratory of Cytogenetic and Mutagenesis, University Center of Patos de Minas, Patos de Minas, MG Brazil
| | - Isabella C. Martins
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
| | - Carina S. Cordeiro
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
| | - Antonielle O. Cordeiro
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia, MG Brazil
| | - Lara Vecchi
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia, MG Brazil
| | - Joyce F. C. Guerra
- Institute of Biotechnology, Federal University of Uberlandia, Patos de Minas, MG Brazil
| | - Priscila C. Orsolin
- Laboratory of Cytogenetic and Mutagenesis, University Center of Patos de Minas, Patos de Minas, MG Brazil
| | - Matheus C. Gazolla
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG Brazil
| | - Danilo S. Costa
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG Brazil
| | - Ademar A. da Silva Filho
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG Brazil
| | - Thaise G. Araújo
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Rua Major Jerônimo, 566, Sala 601, Patos de Minas, MG 38700-002 Brazil
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia, MG Brazil
| |
Collapse
|
2
|
Braga DL, Mota STS, Zóia MAP, Lima PMAP, Orsolin PC, Vecchi L, Nepomuceno JC, Fürstenau CR, Maia YCP, Goulart LR, Araújo TG. Ethanolic Extracts from Azadirachta indica Leaves Modulate Transcriptional Levels of Hormone Receptor Variant in Breast Cancer Cell Lines. Int J Mol Sci 2018; 19:ijms19071879. [PMID: 29949923 PMCID: PMC6073126 DOI: 10.3390/ijms19071879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 06/19/2018] [Accepted: 06/23/2018] [Indexed: 02/06/2023] Open
Abstract
Breast Cancer (BC) encompasses numerous entities with different biological and behavioral characteristics, favored by tumor molecular complexity. Azadirachta indica (neem) presents phenolic compounds, indicating its potential as an antineoplastic compound. The present study aimed to evaluate the cellular response of MCF10, MCF7, and MDA-MB-231 breast cell lines to ethanolic extracts of neem leaves (EENL) obtained by dichloromethane (DCM) and ethyl acetate (EA) solvent. Extracts’ antiproliferative activities were evaluated against MCF 10A, MCF7, and MDA-MB-231 for 24 and 48 h using MTT assay. ESR1, ESR2, AR, AR-V1, AR-V4, and AR-V7 transcripts were quantified through qPCR for 0.03125 μg/mL of DCM and 1.0 μg/mL for EA for 48 h. The EENL was tested on Drosophila melanogaster as a sole treatment and then also together with doxorubicin. Antiproliferative effect on tumor cell lines without affecting MCF 10A were 1.0 µg/mL (P < 0.001) for EA, and 0.03125 µg/mL (P < 0.0001) for DCM, both after 48 h. Transcriptional levels of AR-V7 increased after treatment. In vivo assays demonstrated that EENL induced fewer tumors at a higher concentration with doxorubicin (DXR). The behavior of AR-V7 in the MDA-MB-231 tumor lineage indicates new pathways involved in tumor biology and this may have therapeutic value for cancer.
Collapse
Affiliation(s)
- Deisi L Braga
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38700-128, Brazil.
| | - Sara T S Mota
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38700-128, Brazil.
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
| | - Mariana A P Zóia
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
| | - Paula M A P Lima
- Laboratory of Cytogenetic and Mutagenesis, University Center of Patos de Minas, Patos de Minas-MG 38700-207, Brazil.
| | - Priscila C Orsolin
- Laboratory of Cytogenetic and Mutagenesis, University Center of Patos de Minas, Patos de Minas-MG 38700-207, Brazil.
| | - Lara Vecchi
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
| | - Júlio C Nepomuceno
- Laboratory of Cytogenetic and Mutagenesis, University Center of Patos de Minas, Patos de Minas-MG 38700-207, Brazil.
| | - Cristina R Fürstenau
- Laboratory of Animal Cell Culture, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38700-128, Brazil.
| | - Yara C P Maia
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
| | - Luiz Ricardo Goulart
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
- University of California Davis, Dept. of Medical Microbiology and Immunology, Davis, CA 95616, USA.
| | - Thaise G Araújo
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38700-128, Brazil.
- Laboratory of Nanobiotechnology, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia-MG 38400-902, Brazil.
| |
Collapse
|
3
|
Silva-Oliveira RG, Orsolin PC, Nepomuceno JC. Modulating effect of losartan potassium on the mutagenicity and recombinogenicity of doxorubicin in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2016; 95:211-8. [PMID: 27394655 DOI: 10.1016/j.fct.2016.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 06/29/2016] [Accepted: 07/04/2016] [Indexed: 10/21/2022]
Abstract
Losartan potassium is an antihypertensive drug in the angiotensin II receptor antagonist (ARA) class. Some studies claim that, in addition to regulating blood pressure, this class of drug has anticancer properties. The objective of this study was to evaluate the genotoxic and antigenotoxic potential of losartan potassium using the SMART (Somatic Mutation and Recombination Test) assay on the somatic cells of Drosophila melanogaster, as well as the possible modulating effects of this drug, when associated with doxorubicin (DXR). Third instar larvae, descendents of standard and high bioactivation (ST and HB) crosses, were chronically treated with different concentrations of losartan potassium (0.25; 0.5; 1; 2; and 4 mM) alone or in association (co-treatment) with doxorubicin (DXR 0.125 mg/mL). The results showed an absence of a mutagenic effect of losartan potassium. In the co-treatment of losartan with DXR, the results showed that losartan is capable of reducing the number of mutant spots induced by DXR without altering the recombinogenic effect of the chemotherapeutic agent. Antiproliferative action appears to be the main mechanism involved in reducing the frequency of mutant spots and consequent modulation of alterations induced by DXR, although this parameter has not been directly assessed in this study.
Collapse
Affiliation(s)
- R G Silva-Oliveira
- Universidade Federal de Uberlândia, Institute of Genetics and Biochemistry, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil; Centro Universitário de Patos de Minas, Laboratory for Cytogenetics and Mutagenesis, Patos de Minas, Minas Gerais, Brazil.
| | - P C Orsolin
- Universidade Federal de Uberlândia, Institute of Genetics and Biochemistry, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil; Centro Universitário de Patos de Minas, Laboratory for Cytogenetics and Mutagenesis, Patos de Minas, Minas Gerais, Brazil
| | - J C Nepomuceno
- Universidade Federal de Uberlândia, Institute of Genetics and Biochemistry, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil; Centro Universitário de Patos de Minas, Laboratory for Cytogenetics and Mutagenesis, Patos de Minas, Minas Gerais, Brazil
| |
Collapse
|
4
|
Orsolin PC, Silva-Oliveira RG, Nepomuceno JC. Modulating effect of synthetic statins against damage induced by doxorubicin in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2015; 81:111-119. [PMID: 25846503 DOI: 10.1016/j.fct.2015.04.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 03/30/2015] [Accepted: 04/01/2015] [Indexed: 11/25/2022]
Abstract
The competitive inhibitors of HMG-CoA reductase, popularly known as statins, exert pleiotropic effects, which result from the ability of statins to inhibit the synthesis of isoprenoids, which are fundamental for the functioning of proteins responsible for intracellular signaling. Some recent studies suggest an important role associated with the use of antineoplastic atorvastatin and rosuvastatin, the statins most widely used today. In this study, the Drosophila wing spot test was used to evaluate possible protective effects of atorvastatin and rosuvastatin against damage induced by DXR. Larvae were chronically treated with negative control (ethanol 5%), positive control (DXR 0.125 mg/mL) and five different concentrations of atorvastatin and rosuvastatin. The results demonstrated absence of a mutagenic effect for the two statins tested. The analysis of the descendants co-treated with DXR and atorvastatin/rosuvastatin revealed a modulatory effect of these statins on damage induced by DXR. This effect was verified in all concentrations tested in the descendants of the ST and HB crosses treated with rosuvastatin, and only in descendants of the HB cross treated with atorvastatin. Induction of apoptosis and antioxidant activity appear to be the main mechanisms involved in reducing the frequency of mutant spots and consequent modulation of the damage induced by DXR.
Collapse
Affiliation(s)
- P C Orsolin
- Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil
| | - R G Silva-Oliveira
- Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil
| | - J C Nepomuceno
- Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil; Laboratório de Citogenética e Mutagênese, Centro Universitário de Patos de Minas, Patos de Minas, Minas Gerais, Brazil.
| |
Collapse
|
5
|
Orsolin PC, Silva-Oliveira RG, Nepomuceno JC. Assessment of the mutagenic, recombinagenic and carcinogenic potential of orlistat in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2012; 50:2598-604. [PMID: 22621838 DOI: 10.1016/j.fct.2012.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 05/02/2012] [Accepted: 05/04/2012] [Indexed: 11/26/2022]
Abstract
In this study the mutagenic, recombinagenic, carcinogenic and anticarcinogenic potential of orlistat was assessed using the somatic mutation and recombination test (SMART) and the epithelial tumor detection test (wts). The experiments were conducted on Drosophila melanogaster. In the assessment using SMART, larvae, descendants from the standard (ST) cross and the high bioactivation (HB) cross, were treated chronically with three orlistat concentrations. The results revealed a recombinagenic effect, associated with orlistat, in the descendants of the HB cross, at all three levels of concentration. Homologous recombination can function as a determinant at different stages of carcinogenesis. For verification, larvae from the wts test, descendants of the wts/TM3 virgin female and mwh/mwh male cross, were treated with the same three orlistat concentrations separately and in association with mitomicin C (0.1mM). The results did not, however, provide evidence that orlistat has carcinogenic potential nor was it associated with the reduction of tumors induced by mitomicin C in D. melanogaster.
Collapse
Affiliation(s)
- P C Orsolin
- Universidade Federal de Uberlândia, Instituto de Genética e Bioquímica, Bloco 2E, Campus Umuarama, Uberlândia, Minas Gerais, Brazil
| | | | | |
Collapse
|