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Caurio AC, Boldori JR, Gonçalves LM, Rodrigues CC, Rodrigues NR, Somacal S, Emanuelli T, Roehrs R, Denardin CC, Denardin ELG. Protective effect of Bougainvillea glabra Choisy bract in toxicity induced by Paraquat in Drosophila melanogaster. Comp Biochem Physiol C Toxicol Pharmacol 2024; 279:109873. [PMID: 38423200 DOI: 10.1016/j.cbpc.2024.109873] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/17/2024] [Accepted: 02/25/2024] [Indexed: 03/02/2024]
Abstract
Paraquat (PQ) is a herbicide widely used in agriculture to control weeds. The damage caused to health through intoxication requires studies to combating its damage to health. Bougainvillea glabra Choisy is a plant native to South America and its bracts contain a variety of compounds, including betalains and phenolic compounds, which have been underexplored about their potential applications and benefits for biological studies to neutralize toxicity. In this study, we evaluated the antioxidant and protective potential of the B. glabra bracts (BBGCE) hydroalcoholic extract against Paraquat-induced toxicity in Drosophila melanogaster. BBGCE demonstrated high antioxidant capacity in vitro through the assays of ferric-reducing antioxidant power (FRAP), radical 2,2-diphenyl-1-picrylhydrazyl (DPPH), free radical ABTS and quantification of phenolic compounds, confirmed through identifying the main compounds. Wild males of D. melanogaster were exposed to Paraquat (1.75 mM) and B. glabra Choisy (1, 10, 50 and 100 μg/mL) in agar medium for 4 days. Flies exposed to Paraquat showed a reduction in survival rate and a significant decrease in climbing capacity and balance test when compared to the control group. Exposure of the flies to Paraquat caused a reduction in acetylcholinesterase activity, an increase in lipid peroxidation and production of reactive species, and a change in the activity of the antioxidant enzymes. Co-exposure with BBGCE was able to block toxicity induced by PQ exposure. Our results demonstrate that bract extract has a protective effect against PQ on the head and body of flies, attenuating behavioral deficit, exerting antioxidant effects and blocking oxidative damage in D. melanogaster.
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Affiliation(s)
- Aline Castro Caurio
- Laboratory of Physical Chemical Studies and Natural Products (LEFQPN), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil; Research Group of Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Jean Ramos Boldori
- Research Group of Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Leonardo Martha Gonçalves
- Laboratory of Physical Chemical Studies and Natural Products (LEFQPN), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Camille Cadore Rodrigues
- Laboratory of Physical Chemical Studies and Natural Products (LEFQPN), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Nathane Rosa Rodrigues
- Research Group of Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Sabrina Somacal
- Department of Food Technology and Food Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Tatiana Emanuelli
- Department of Food Technology and Food Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Rafael Roehrs
- Laboratory of Physical Chemical Studies and Natural Products (LEFQPN), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Cristiane Casagrande Denardin
- Research Group of Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil
| | - Elton Luis Gasparotto Denardin
- Laboratory of Physical Chemical Studies and Natural Products (LEFQPN), Federal University of Pampa, Campus Uruguaiana, Uruguaiana, RS, Brazil.
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Brasil AVS, Caurio AC, Boldori JR, Rodrigues NR, Schmidt L, Denardin CC, Augusti P. UROLITHIN A PARTIALLY PROTECTS AGAINST OXIDATIVE DAMAGE INDUCED FOR MICROCISTYN-LR IN C6 CELLS. Chem Biodivers 2024:e202301287. [PMID: 38385951 DOI: 10.1002/cbdv.202301287] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 02/23/2024]
Abstract
Microcystin-LR (MIC-LR) is a toxin which the mechanism of intoxication involves oxidative stress. Urolithin A (URO-A) is a metabolic from colonic fermentation of ellagic acid with antioxidant potential. This study aimed to evaluate the putative protective effect of URO-A against MIC-LR toxicity in C6 cells. C6 cells were incubated with MIC-LR (1 and 10 μM) and/or URO-A (3, 30, 60 and 100 μM) for 24h. MIC-LR induced reactive species (RS) generation, depletion in total thiol (SH) groups and survival loss when compared with control group. Also, at 10 μM, MICLR induced CAT activity inhibition. URO-A caused CAT activity inhibition and showed a trend to increase RS generation (60 and 100 μM) per se. URO-A at 3 μM completely attenuated the RS generation and the impairment in SH groups caused by MIC-LR. Our results demonstrated that URO-A might offer protective effect against toxicity caused by MIC-LR in glial cells by restoring the levels of RS and thiol groups.
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Affiliation(s)
- Allana Von Sulzback Brasil
- UFRGS: Universidade Federal do Rio Grande do Sul, Institute of Food Science and Technology, Av. Bento Gonçalves, 9500 - Campus do Vale - Prédio 43.212 - CEP: 91509-900 - Po, porto alegre, BRAZIL
| | - Aline Castro Caurio
- Federal University of Pampa: Universidade Federal do Pampa, Campus Uruguaiana, BR 472, km 585, Uruguaiana, BRAZIL
| | - Jean Ramos Boldori
- Federal University of Pampa: Universidade Federal do Pampa, Campus Uruguaiana, BR 472, km 585, Uruguaiana, BRAZIL
| | - Nathane Rosa Rodrigues
- Federal University of Pampa: Universidade Federal do Pampa, Campus Uruguaiana, BR 472, km 585, Uruguaiana, BRAZIL
| | - Luana Schmidt
- UFRGS: Universidade Federal do Rio Grande do Sul, Institute of Food Science and Technology, Av. Bento Gonçalves, 9500 - Campus do Vale - Prédio 43.212 - CEP: 91509-900 - Po, 91509-900, Porto Alegre, BRAZIL
| | | | - Paula Augusti
- UFRGS: Universidade Federal do Rio Grande do Sul, Food Science and Technology Institute, Rua Leopoldo Bier 461 - apto 1403, 90620100, Porto Alegre, BRAZIL
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Munieweg FR, Poletto ALR, Boldori JR, Stopiglia CDO, de Carvalho FB, Haas SE, Rodrigues NR, Vizzotto M, Denardin CC. Antiproliferative Cancer Cell and Fungicidal Effects of Yellow and Red Araçá ( Psidium cattleianum Sabine) Fruit Extract. Foods 2023; 12:4307. [PMID: 38231761 DOI: 10.3390/foods12234307] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/14/2023] [Accepted: 11/22/2023] [Indexed: 01/19/2024] Open
Abstract
Araçá is a native Brazil fruit, and has two morphological types, yellow and red; however, it is still little consumed by the population. Although there are few studies on the araçá fruit, some phytochemical propriety benefits have been described for this plant, such as antioxidant effects. To explore the benefits of araçá fruit, the physicochemical characteristics and in vitro toxicological effects of red and yellow araçá fruit were evaluated. In this work, the toxicity of araçá extracts in NIH/3T3 cell lines, the antiproliferative effects in cancer cell lines (C6, HT-29, and DU149), and the overall antifungal effects were evaluated. The irritant potential of araçá extracts was assessed by the HET-CAM test. The results demonstrated that the fruits are rich in fiber content and showed high phenols content. In addition, the araçá extracts had no present toxicity effects in cell lines; however, the red araçá extracts showed antiproliferative effects in HT-29 cancer cells at 50 mg/mL. The antifungal effects of araçá extract were promising in 23 isolates of Candida spp., and both araçá extracts showed no irritant effects. Therefore, this study demonstrated that red and yellow araçá fruit extract has promising biological and pharmacological effects that should be further explored.
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Affiliation(s)
- Félix Roman Munieweg
- Campus Uruguaiana, Universidade Federal Do Pampa, BR 472, Km 592, Uruguaiana 97501-970, Brazil
| | - Ana Luisa Reetz Poletto
- Campus Uruguaiana, Universidade Federal Do Pampa, BR 472, Km 592, Uruguaiana 97501-970, Brazil
| | - Jean Ramos Boldori
- Campus Uruguaiana, Universidade Federal Do Pampa, BR 472, Km 592, Uruguaiana 97501-970, Brazil
| | | | | | - Sandra Elisa Haas
- Campus Uruguaiana, Universidade Federal Do Pampa, BR 472, Km 592, Uruguaiana 97501-970, Brazil
| | - Nathane Rosa Rodrigues
- Campus Uruguaiana, Universidade Federal Do Pampa, BR 472, Km 592, Uruguaiana 97501-970, Brazil
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Baranzelli J, Somacal S, Araujo Amorim Bonini C, Smaniotto FA, Sant'Anna Monteiro C, Trivisiol da Silva D, de Oliveira Mello R, Ramos Boldori J, Casagrande Denardin C, Rodrigues E, Zavariz de Miranda M, Emanuelli T. Influence of sprouting on the bioaccessibility and bioactivity of benzoxazinoids, phenolic acids, and flavonoids of soft and hard wheat cultivars. Food Res Int 2023; 173:113338. [PMID: 37803692 DOI: 10.1016/j.foodres.2023.113338] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 10/08/2023]
Abstract
Grain germination increases the contents of benzoxazinoids and the antioxidant capacity of wheat and differentially affects the phytochemical composition of hard and soft wheat cultivars. It was investigated whether wheat cultivars (sprouted or not) with distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in relation to changes in phytochemical compounds, bioaccessibility and antioxidant capacity during simulated gastrointestinal digestion of a tabbouleh preparation. Sprouting increased the nominal amount of phytochemicals in tabbouleh resulting in increased release of phenolic acids (up to 7.5-fold) and benzoxazinoids (up to 12.5-fold) during all digestion phases besides higher bioaccessibility (up to 2.8-fold). Sprouting caused greater increase in the bioaccessibility of phenolic acids for the soft wheat cultivar (4.5-fold) than for the hard cultivar (1.9-fold) and it increased the colon available index of phenolic acids only for the soft cultivar (1.8-fold). Flavonoids, mainly represented by apigenin glycosides, were marginally increased after sprouting but underwent relative increase along digestion being the major phytochemicals found in the bioaccessible fraction obtained after intestinal digestion (73-94% of total phytochemicals). The increase in apigenin glycosides was associated to the increase of in vitro and intracellular antioxidant capacity of tabbouleh along digestion. Sprouting increased the peroxyl radical removal capacity of tabbouleh in the gastric phase and in the non-bioaccessible fraction regardless of the cultivar. The highest hydroxyl radical removal capacities were found in non-sprouted cultivars, especially in the soft texture cultivar in the undigested and bioaccessible fractions. The bioaccessible fraction obtained after wheat digestion was more efficient to scavenge intracellular ROS than undigested samples, the highest scavenging potency being observed for the hard texture cultivar with no effect of sprouting. These findings confirm the hypothesis that the phytochemicals of hard and soft wheat cultivars (sprouted or not) have different behavior during digestion in terms of biotransformation, bioaccessibility and ability to remove reactive species and indicate that tabbouleh produced from sprouted wheat results in increased release of bioactive phytochemicals during digestion.
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Affiliation(s)
- Julia Baranzelli
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Sabrina Somacal
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Camila Araujo Amorim Bonini
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Franciele Aline Smaniotto
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Camila Sant'Anna Monteiro
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Dariane Trivisiol da Silva
- Department of Pharmacology, Center of Health Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Renius de Oliveira Mello
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Jean Ramos Boldori
- Research Group on Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, 97500-970 Uruguaiana, RS, Brazil
| | - Cristiane Casagrande Denardin
- Research Group on Biochemistry and Toxicology of Bioactive Compounds (GBToxBio), Federal University of Pampa, 97500-970 Uruguaiana, RS, Brazil
| | - Eliseu Rodrigues
- Department of Food Science, Federal University of Rio Grande do Sul, Porto Alegre 91501-970, Rio Grande do Sul, Brazil
| | - Martha Zavariz de Miranda
- Grain Quality Laboratory, Brazilian Agricultural Research Corporation - Embrapa Trigo, 99050-970 Passo Fundo, RS, Brazil
| | - Tatiana Emanuelli
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil; Department of Pharmacology, Center of Health Sciences, Federal University of Santa Maria, 97105-900 Santa Maria, RS, Brazil.
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Boldori JR, de Los Santos Moraes L, de Freitas Rodrigues C, Tambara AL, Denardin CC. Involvement of the DAF-16/FOXO pathway in the antioxidant activity of the Jaboticaba (Myrciaria trunciflora) extract against differ stressors using Caenorhabditis elegans. Chem Biodivers 2023; 20:e202201046. [PMID: 37037792 DOI: 10.1002/cbdv.202201046] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND Jaboticaba (Myrciaria trunciflora) belongs to the family Myrtaceae and is a fruit native to the Atlantic Forest of Brazil. The aim of this study was evaluate the activity of the extract of jaboticaba against different stresses in Caenorhabditis elegans. METHODS Initially, the toxicological profile of the extract was analyzed, evaluating survival, reproduction, and longevity. After the tests of resistance to oxidative stress, thermal and against ultraviolet radiation were carried out. In order to discover a signaling pathway involved in this process the DAF-16 pathway was analyzed. RESULTS It was found that the extract has no toxicity and is still able to prolong longevity in concentrations of 50 and 100µg of GAE/mL. It was able to protect against damage from the juglone, temperature and UV radiation. This effect is mediated by the activation of the translocation of the DAF-16 factor to the cell nucleus and subsequent activation of defense pathways. CONCLUSIONS Together, it is possible to verify that the extract of jaboticaba is important for the protection of the damages to which were daily exposed, in order to decrease the free radicals and consequently the damages that lead to aging and/or the appearance of diseases.
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Affiliation(s)
- Jean Ramos Boldori
- UNIPAMPA: Universidade Federal do Pampa, Biochemistry, BR 472, Km 585, Postal code 116, Uruguaiana, BRAZIL
| | | | | | - Andréia Limana Tambara
- UNIPAMPA: Universidade Federal do Pampa, Biochemistry, BR 472, Km 585, Postal code 116, Uruguaiana, BRAZIL
| | - Cristiane Casagrande Denardin
- UNIPAMPA: Universidade Federal do Pampa, Biochemistry, BR 472, Km 585, Caixa Postal 118, 97500970, Uruguaiana, BRAZIL
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Coelho MWS, Munieweg FR, Hoesel NLCS, Boldori JR, Poletto ALR, Pinheiro TR, Ribeiro ACF, Haas SE, Stopiglia CDO, Denardin CC. ALTERAÇÃO HEMATOLÓGICA EM ANIMAIS COM CANDIDÍASE VULVOVAGINAL (CVV) INFECTADOS POR C. ALBICANS UTILIZANDO O MODELO DE DEPRESSÃO DE ESTRESSE CRÔNICO IMPREVISÍVEL E LEVE (CUMS) COMO ESTRESSOR. Braz J Infect Dis 2022. [DOI: 10.1016/j.bjid.2021.101911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Tambara AL, da Silveira ÉC, Soares ATG, Salgueiro WG, Rodrigues CDF, Boldori JR, de Ávila DS, Denardin CC. Butiá fruit extract (Butia eriospatha) protects against oxidative damage and increases lifespan on Caenorhabditis elegans. J Food Biochem 2020; 44:e13139. [PMID: 31899557 DOI: 10.1111/jfbc.13139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 07/23/2019] [Revised: 11/08/2019] [Accepted: 11/28/2019] [Indexed: 12/20/2022]
Abstract
Butiá (Butia eriospatha) is a fruit of a palm tree belonging to the family Arecaceae, native to South America. The aim of this study was to evaluate the antioxidant potential of butiá extract using Caenorhabditis elegans as animal model. Initially, we performed survival experiments, reproduction, resistance to oxidative stress (post or pre-treatment with paraquat or hydrogen peroxide), longevity, superoxide dismutase, and catalase GFP reporters' expression. We observed that butiá extract did not affect the worms' survival. Similarly, egg laying also showed no significant difference between treatments. None of the extract concentrations tested was able to significantly protect or reverse paraquat-induced oxidative stress. However, they were able to reverse the oxidative damage induced by hydrogen peroxide. In addition, butiá extract increased C. elegans lifespan under stress and not per se. Our results demonstrate that the Butiá is able to extend the lifespan of the nematode C. elegans and that this effect may be mediated by an induced resistance to oxidative stress. PRACTICAL APPLICATIONS: The practical applications of this research are to expand and bring scientific knowledge to the population about the benefits of the consumption of this native fruit from the southern region of Brazil. Many fruits and other plant foods are consumed and spread with benefits without proper scientific proof of these benefits. This fruit is widely cultivated and its production and consumption can be expanded from these results. Still, we point out that this is the first time that the benefits of this fruit are studied.
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Affiliation(s)
| | | | | | | | | | - Jean Ramos Boldori
- Biochemistry post-graduation program, Universidade Federal do Pampa, Uruguaiana, Brazil
| | - Daiana Silva de Ávila
- Biochemistry post-graduation program, Universidade Federal do Pampa, Uruguaiana, Brazil
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Tambara AL, de Los Santos Moraes L, Dal Forno AH, Boldori JR, Gonçalves Soares AT, de Freitas Rodrigues C, Mariutti LRB, Mercadante AZ, de Ávila DS, Denardin CC. Purple pitanga fruit (Eugenia uniflora L.) protects against oxidative stress and increase the lifespan in Caenorhabditis elegans via the DAF-16/FOXO pathway. Food Chem Toxicol 2018; 120:639-650. [PMID: 30077708 DOI: 10.1016/j.fct.2018.07.057] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/30/2018] [Indexed: 12/21/2022]
Abstract
Pitanga, a fruit of the pitangueira tree (Eugenia uniflora L.), is native to Brazil and has a high antioxidant capacity due to the elevated amount of anthocyanins. The present study aimed to investigate the chemical composition of the purple pitanga fruit and to evaluate its antioxidant effect in the nematode Caenorhabditis elegans. We observed that the ethanolic extract of purple pitanga did not cause any toxic effects but notably increased worm lifespan. The extract improved the survival, reproduction and lifespan of the worms in pre- and post-exposure to stressors H2O2 and juglone, as well as improved the lifespan of the oxidative stress hypersensitive strain mev-1. Notably, PPE extract decreased reactive oxygen species by DCF-DA probe and protein carbonyl content from worms stressed with H2O2. The extract also affected the expression of superoxide dismutase SOD-3 and heat shock protein HSP-16.2 levels, daf 16 target genes that modulate lifespan and antioxidant metabolism. In addition, we demonstrate that these effects are dependent on DAF-16, as PPE extract did not provide protection in daf-16 mutants. Therefore, these results suggest that PPE significantly protected against oxidative stress modulating daf-16 target genes.
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Affiliation(s)
- Andréia Limana Tambara
- Universidade Federal Do Pampa, Campus Uruguaiana, BR 472, Km 592, Caixa Postal 118, Uruguaiana, RS, Brazil
| | | | - Ana Helena Dal Forno
- Universidade Federal Do Pampa, Campus Uruguaiana, BR 472, Km 592, Caixa Postal 118, Uruguaiana, RS, Brazil
| | - Jean Ramos Boldori
- Universidade Federal Do Pampa, Campus Uruguaiana, BR 472, Km 592, Caixa Postal 118, Uruguaiana, RS, Brazil
| | | | | | - Lilian Regina Barros Mariutti
- Department of Food Science, Faculty of Food Engineering, University of Campinas (UNICAMP), 13083-162, Campinas, Brazil
| | - Adriana Zerlotti Mercadante
- Department of Food Science, Faculty of Food Engineering, University of Campinas (UNICAMP), 13083-162, Campinas, Brazil
| | - Daiana Silva de Ávila
- Universidade Federal Do Pampa, Campus Uruguaiana, BR 472, Km 592, Caixa Postal 118, Uruguaiana, RS, Brazil
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