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Sulis PM, Bittencourt Mendes AK, Fernandes TA, Frederico MJS, Rey DP, Aragón M, Ruparelia KC, Silva FRMB. Signal transduction of the insulin secretion induced by the chalcone analogue, (E)-3-(phenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one, and its role in glucose and lipid metabolism. Biochimie 2023; 212:85-94. [PMID: 37080419 DOI: 10.1016/j.biochi.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023]
Abstract
A chalcone analogue, (E)-3-(phenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (DMU 101), was synthesized using classic base catalysis and Claisen-Schmidt condensation, and then screened for its antidiabetic properties. The compound's effects on glucose and lipid metabolism were assayed in rats that were treated acutely and for a short time to elucidate its mechanism of action, evaluating glucose tolerance and lactate dehydrogenase activity in response to chalcone analogue administration. The chalcone's in vitro and ex vivo effects on glycogen, glucose, lipid and lipolysis were also investigated, as well as the mechanism by which it induces 45Ca2+ influx-mediated insulin secretion. The analogue (10 mg/kg) diminished glycemia, without inducing acute cell damage, increased glycogen content in the skeletal muscle and reduced serum triacylglycerol and total cholesterol, but did not alter high-density lipoprotein or low-density lipoprotein. Chalcone (10 μM) stimulated glucose uptake in the soleus muscle and did not modulate in vitro or ex vivo lipolysis. This analogue also increased insulin secretion by triggering calcium influx and blocking ATP-sensitive K+ channels and voltage-dependent calcium channels. However, it also modulated stored calcium via sarco/endoplasmic reticulum calcium ATPase (SERCA) and ryanodine receptor (RYR) activity. These findings indicate that this chalcone may induce cellular repolarization via a mechanism mediated by calcium-dependent potassium channels.
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Affiliation(s)
- Paola Miranda Sulis
- Federal University of Santa Catarina, University Campus, Trindade, 88040- 900, Florianópolis, SC, Brazil
| | | | - Thaís Alves Fernandes
- Federal University of Santa Catarina, University Campus, Trindade, 88040- 900, Florianópolis, SC, Brazil
| | - Marisa Jadna Silva Frederico
- Federal University of Ceará, Faculty of Medicine, Department of Pharmacology and Physiology, Drug Research and Development Center (NPDM), Laboratory of Biochemical Pharmacology, Rua Coronel Nunes de Melo, 1000 - Rodolfo Teófilo, 60430-275, Fortaleza, CE, Brazil
| | - Diana Patricia Rey
- Federal University of Santa Catarina, University Campus, Trindade, 88040- 900, Florianópolis, SC, Brazil; National University of Colombia, Department of Pharmacy, Faculty of Sciences, Cra. 30 No. 45-03, 111321, Bogotá, D. C, Colombia
| | - Marcela Aragón
- National University of Colombia, Department of Pharmacy, Faculty of Sciences, Cra. 30 No. 45-03, 111321, Bogotá, D. C, Colombia
| | - Ketan C Ruparelia
- De Montfort University, Faculty of Health & Life Sciences, Leicester School of Pharmacy, Leicester, LE1 9BH, United Kingdom
| | - Fátima Regina Mena Barreto Silva
- Federal University of Santa Catarina, University Campus, Trindade, 88040- 900, Florianópolis, SC, Brazil; Cellular Bioelectricity Center (NUBIOCEL), Center of Biological Sciences, University Campus, Trindade, 88040- 900, Florianópolis, SC, Brazil.
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Chauhan LK, Chopra J, Vanangamudi M, Tripathi IP, Bhargava A, Goswami AK, Baroliya PK. Hydroxytriazenes incorporating sulphonamide derivatives: evaluation of antidiabetic, antioxidant, anti-inflammatory activities, and computational study. Mol Divers 2023; 27:223-237. [PMID: 35414151 DOI: 10.1007/s11030-022-10420-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 03/14/2022] [Indexed: 02/08/2023]
Abstract
The existent investigation deals with synthesis, characterization, computational analysis, and biological activities of some hydroxytriazene derivatives containing sulphonamide moiety. The compounds were screened for antidiabetic, antioxidant, and anti-inflammatory activities. The antidiabetic activity was assessed using α-glucosidase and α-amylase inhibition assays with IC50 values ranging from 32.0 to 759.13 μg/mL and 157.77 to 340.47 μg/mL while standard drug acarbose showed IC50 values 12.21 and 69.74 μg/mL, respectively. The antioxidant activity was evaluated using DPPH and ABTS radical scavenging assays with IC50 value ranging from 54.01 to 912.66 μg/mL and 33.22 to 128.11 μg/mL, and standard drug ascorbic acid showed IC50 values 29.12 μg/mL and 69.13 μg/mL, respectively. Anti-inflammatory activity was investigated using the carrageenan-induced paw edema method, where percentage inhibition was up to 93.0 and 98.57 for 2 h and 4 h, respectively, and all the compounds were found to exhibit excellent anti-inflammatory activity. Moreover, prediction of activity spectra for substance and molecular docking were also performed. The PASS prediction hypothesized the potential of the compounds for anti-inflammatory activity, and docking results suggested the best binding pose for compounds 1b and 2b with the least energy value from which compounds can be considered as potent COX-2 inhibitors. Furthermore, possible interactions between hydroxytriazene analogues and the targets of antioxidant NADPH oxidase and antidiabetic human maltase-glucoamylase enzyme have been identified. The HOMO and LUMO analysis revealed charge transfer within the compounds. These findings suggested that the synthesized compounds can be potential agents for the treatment of diabetes and inflammation.
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Affiliation(s)
- Laxmi K Chauhan
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur, India
| | - Jaishri Chopra
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur, India
| | - Murugesan Vanangamudi
- Department of Medicinal and Pharmaceutical Chemistry, Sree Vidyanikethan College of Pharmacy, Tirupathi, India.,Amity Institute of Pharmacy (AIP), Amity University Madhya Pradesh (AUMP), Gwalior, India
| | - Indra P Tripathi
- Department of Environmental Sciences, Mahatma Gandhi Gramoday Chitrakoot Vishwavidyalaya, Chitrakoot, Satna, India
| | - Amit Bhargava
- Department of Pharmacology and Toxicology Studies, Bhupal Noble Institute of Pharmaceutical Sciences, Udaipur, India
| | - Ajay K Goswami
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur, India
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Gouveia ALA, Santos FAB, Alves LC, Cruz-Filho IJ, Silva PR, Jacob ITT, Soares JCS, Santos DKDN, Souza TRCL, Oliveira JF, Lima MDCA. Thiazolidine derivatives: In vitro toxicity assessment against promastigote and amastigote forms of Leishmania infantum and ultrastructural study. Exp Parasitol 2022; 236-237:108253. [PMID: 35381223 DOI: 10.1016/j.exppara.2022.108253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 02/08/2022] [Accepted: 03/30/2022] [Indexed: 11/04/2022]
Abstract
Neglected diseases, such as Leishmaniasis, constitute a group of communicable diseases that occur mainly in tropical countries. Considered a public health problem with limited treatment. Therefore, there is a need for new therapies. In this sense, our proposal was to evaluate in vitro two series of thiazolidine compounds (7a-7e and 8a-8e) against Leishmania infantum. We performed in vitro evaluations through macrophage cytotoxicity assays (J774) and nitric oxide production, activity against promastigotes and amastigotes, as well as ultrastructural analyzes in promastigotes. In the evaluation of cytotoxicity, the thiazolidine compounds presented CC50 values between 8.52 and 126.83 μM. Regarding the evaluation against the promastigote forms, the IC50 values ranged between 0.42 and 142.43 μM. Compound 7a was the most promising, as it had the lowest IC50. The parasites treated with compound 7a showed several changes, such as cell body shrinkage, shortening and loss of the flagellum, intense mitochondrial edema and cytoplasmic vacuolization, leading the parasite to cell inviability. In assays against the amastigote forms, the compound showed a low IC50 (0.65 μM). These results indicate that compound 7a was efficient for both evolutionary forms of the parasite. In silico studies suggest that the compound has good oral bioavailability. These results show that compound 7a is a potential drug candidate for the treatment of Leishmaniasis.
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Affiliation(s)
- Allana L A Gouveia
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - Fábio A B Santos
- Aggeu Magalhães Institut. Oswaldo Cruz Foundation (IAM-FIOCRUZ), 50670-420, Recife, PE, Brazil
| | - Luiz C Alves
- Aggeu Magalhães Institut. Oswaldo Cruz Foundation (IAM-FIOCRUZ), 50670-420, Recife, PE, Brazil
| | - Iranildo José Cruz-Filho
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - Paula R Silva
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - Iris T T Jacob
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - José Cleberson S Soares
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - Dayane K D N Santos
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil
| | - Tulio Ricardo C L Souza
- Rural University of Pernambuco, Academic Unit of Belo Jardim, 55156-580, Belo Jardim, PE, Brazil
| | - Jamerson F Oliveira
- University for the International Integration of Afro-Brazilian Lusophony (UNILAB), 62790-970, Redenção, CE, Brazil
| | - Maria do Carmo A Lima
- Federal University of Pernambuco, Department of Antibiotics, Center for Biosciences, 50.670-420, Recife, PE, Brazil.
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Mendes AKB, Sulis PM, Cavalari FC, Padilla DPR, Aragón M, Gaspar JM, Silva FRMB. 1α,25-(OH) 2 vitamin D 3 prevents insulin resistance and regulates coordinated exocytosis and insulin secretion. J Nutr Biochem 2021; 99:108864. [PMID: 34606907 DOI: 10.1016/j.jnutbio.2021.108864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 09/13/2021] [Accepted: 09/15/2021] [Indexed: 10/20/2022]
Abstract
Vitamin D3 is associated with improvements in insulin resistance and glycemia. In this study, we investigated the short-term effect of 1α,25(OH)2 Vitamin D3 (1,25-D3) and cholecalciferol (vitamin D3) on the glycemia and insulin sensitivity of control and dexamethasone-induced insulin-resistance rats. 45Ca2+ influx responses to 1,25-D3 and its role in insulin secretion were investigated in isolated pancreatic islets from control rats. In vivo, 5 d treatment with 1,25-D3 (i.p.) prevented insulin resistance in dexamethasone-treated rats. Treatment with 1,25-D3 improved the activities of hepatic enzymes, serum lipids and calcium concentrations in insulin-resistant rats. 25-D3 (o.g.) does not affect insulin resistance. In pancreatic islets, 1,25-D3 increased insulin secretion and stimulated rapid response 45Ca2+ influx. The stimulatory effect of 1,25-D3 on 45Ca2+ influx was decreased by diazoxide, apamine, thapsigargin, dantrolene, 2-APB, nifedipine, TEA, PKA, PKC, and cytoskeleton inhibitor, while it was increased by glibenclamide and N-ethylmaleimide. The stimulatory effect of 1,25-D3 on 45Ca2+ influx involves the activation of L-type VDCC, K+-ATP, K+-Ca2+, and Kv channels, which augment cytosolic calcium. These ionic changes mobilize calcium from stores and downstream activation of PKC, PKA tethering vesicle traffic and fusion at the plasma membrane for insulin secretion. This is the first study highlighting the unprecedented role of 1,25-D3 (short-term effect) in the regulation of glucose homeostasis and on prevention of insulin resistance. Furthermore, this study shows the intracellular β-cell signal transduction of 1,25-D3 through the modulation of pivotal ionic channels and proteins exhibiting a coordinated exocytosis of vesicles for insulin secretion.
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Affiliation(s)
- Ana Karla Bittencourt Mendes
- Departamento de Bioquímica, Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil
| | - Paola Miranda Sulis
- Departamento de Bioquímica, Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil
| | - Fernanda Carvalho Cavalari
- Departamento de Bioquímica, Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil; Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil
| | - Diana Patricia Rey Padilla
- Universidad Nacional de Colombia, Departamento de Farmácia, Facultad de Ciencias, Bogotá, D. C., Colombia
| | - Marcela Aragón
- Universidad Nacional de Colombia, Departamento de Farmácia, Facultad de Ciencias, Bogotá, D. C., Colombia
| | - Joana Margarida Gaspar
- Departamento de Bioquímica, Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil
| | - Fátima Regina Mena Barreto Silva
- Departamento de Bioquímica, Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil; Núcleo de Bioeletricidade Celular (NUBIOCEL), Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Universitário, Florianópolis- SC, Brazil.
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Pires Mendes C, Postal BG, Silva Frederico MJ, Gonçalves Marques Elias R, Aiceles de Medeiros Pinto V, da Fonte Ramos C, Devantier Neuenfeldt P, Nunes RJ, Mena Barreto Silva FR. Synthesis of a novel glibenclamide-pioglitazone hybrid compound and its effects on glucose homeostasis in normal and insulin-resistant rats. Bioorg Chem 2021; 114:105157. [PMID: 34328855 DOI: 10.1016/j.bioorg.2021.105157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/19/2021] [Accepted: 07/05/2021] [Indexed: 12/30/2022]
Abstract
A new library of hybrid compounds that combine the functional parts of glibenclamide and pioglitazone was designed and developed. Compounds were screened for their antihyperglycemic effects on the glucose tolerance curve. This approach provided a single molecule that optimizes the pharmacological activities of two drugs used for the treatment of diabetes mellitus type 2 (DM2) and that have distinct biological activities, potentially minimizing the adverse effects of the original drugs. From a total of 15 compounds, 7 were evaluated in vivo; the compound 2; 4- [2- (2-phenyl-4-oxo-1,3-thiazolidin-3-yl) ethyl] benzene-1-sulfonamide (PTEBS) was selected to study its mechanism of action on glucose and lipid homeostasis in acute and chronic animal models related to DM2. PTEBS reduced glycemia and increased serum insulin in hyperglycemic rats, and elevated in vitro insulin production from isolated pancreatic islets. This compound increased the glycogen content in hepatic and muscular tissue. Moreover, PTEBS stimulated the uptake of glucose in soleus muscle through a signaling pathway similar to that of insulin, stimulating translocation and protein synthesis of glucose transporter 4 (GLUT4). PTEBS was effective in increasing insulin sensitivity in resistance rats by stimulating increased muscle glucose uptake, among other mechanisms. In addition, this compound reduced total triglycerides in a tolerance test to lipids and reduced advanced glycation end products (AGES), without altering lactate dehydrogenase (LDH) activity. Thus, we suggest that PTEBS may have similar effects to the respective prototypes, which may improve the therapeutic efficacy of these molecules and decrease adverse effects in the long-term.
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Affiliation(s)
- Camila Pires Mendes
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, Trindade, CEP: 88040-900 - Florianópolis, SC, Brazil
| | - Bárbara Graziela Postal
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, Trindade, CEP: 88040-900 - Florianópolis, SC, Brazil
| | - Marisa Jádna Silva Frederico
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, Trindade, CEP: 88040-900 - Florianópolis, SC, Brazil; Universidade Federal do Ceará, Departamento de Farmacologia e Fisiologia, Faculdade de Medicina, Núcleo de Pesquisa e Desenvolvimento de Medicamentos, Rua Coronel Nunes de Melo, 1000 - Rodolfo Teófilo, Fortaleza, CE 60430-275, Brazil
| | - Rui Gonçalves Marques Elias
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, Trindade, CEP: 88040-900 - Florianópolis, SC, Brazil; Universidade Estadual do Norte do Paraná - Centro de Ciências da Saúde, Jacarezinho, PR, Brazil
| | | | | | - Patrícia Devantier Neuenfeldt
- Universidade Federal de Santa Catarina, Departamento de Química, Centro de Ciências Físicas e Matemáticas, Campus Universitário, Trindade, CEP: 88040-900, Florianópolis, SC, Brazil; Instituto Federal Catarinense, IFC, Campus São Francisco do Sul, SC, Brazil
| | - Ricardo José Nunes
- Universidade Federal de Santa Catarina, Departamento de Química, Centro de Ciências Físicas e Matemáticas, Campus Universitário, Trindade, CEP: 88040-900, Florianópolis, SC, Brazil
| | - Fátima Regina Mena Barreto Silva
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, Trindade, CEP: 88040-900 - Florianópolis, SC, Brazil.
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Rey D, Miranda Sulis P, Alves Fernandes T, Gonçalves R, Silva Frederico MJ, Costa GM, Aragon M, Ospina LF, Mena Barreto Silva FR. Astragalin augments basal calcium influx and insulin secretion in rat pancreatic islets. Cell Calcium 2019; 80:56-62. [PMID: 30965223 DOI: 10.1016/j.ceca.2019.03.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/18/2019] [Accepted: 03/27/2019] [Indexed: 12/13/2022]
Abstract
Astragalin is a flavonol glycoside with several biological activities, including antidiabetic properties. The objective of this study was to investigate the effects of astragalin on glycaemia and insulin secretion, in vivo, and on calcium influx and insulin secretion in isolated rat pancreatic islets, ex vivo. Astragalin (1 and 10 mg / kg) was administered by oral gavage to fasted Wistar rats and serum glucose and plasma insulin were measured. Isolated pancreatic islets were used to measure basal insulin secretion and calcium influx. Astragalin (10 mg/ kg) decreased glycaemia and increased insulin secretion significantly at 15-180 min, respectively, in the glucose tolerance test. In isolated pancreatic cells, astragalin (100 μM) stimulated calcium influx through a mechanism involving ATP-dependent potassium channels, L-type voltage-dependent calcium channels, the sarcoendoplasmic reticulum calcium transport ATPase (SERCA), PKC and PKA. These findings highlight the dietary coadjuvant, astragalin, as a potential insulin secretagogue that may contribute to glucose homeostasis.
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Affiliation(s)
- Diana Rey
- Universidad Nacional de Colombia, Departamento de Farmácia, Facultad de Ciencias, Cra. 30 No. 45-03, Postal Code 111321, Bogotá, D. C., Colombia; Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil
| | - Paola Miranda Sulis
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil
| | - Thaís Alves Fernandes
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil
| | - Renata Gonçalves
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil
| | - Marisa Jádna Silva Frederico
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil
| | - Geison M Costa
- Pontificia Universidad Javeriana, Departamento de Química, Facultad de Ciencias, Carrera 7 No. 43-82, Edificio Carlos Ortiz (52), Oficina 617, Postal Code 110231, Bogotá, D. C., Colombia
| | - Marcela Aragon
- Universidad Nacional de Colombia, Departamento de Farmácia, Facultad de Ciencias, Cra. 30 No. 45-03, Postal Code 111321, Bogotá, D. C., Colombia
| | - Luís Fernando Ospina
- Universidad Nacional de Colombia, Departamento de Farmácia, Facultad de Ciencias, Cra. 30 No. 45-03, Postal Code 111321, Bogotá, D. C., Colombia
| | - Fátima Regina Mena Barreto Silva
- Universidade Federal de Santa Catarina, Departamento de Bioquímica - Centro de Ciências Biológicas, Campus Universitário, BairroTrindade, Cx. Postal 5069, CEP: 88040-970, Florianópolis, SC, Brazil.
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