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Calegari GC, Barboza MGL, Dyna AL, Barbosa-Dekker AM, Dekker RFH, Faccin-Galhardi LC, Orsato A. Structural relationship of regioselectively-sulfonated botryosphaeran derivatives on activity against herpes simplex virus type 1. Int J Biol Macromol 2024; 274:133261. [PMID: 38901516 DOI: 10.1016/j.ijbiomac.2024.133261] [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: 01/12/2024] [Revised: 05/28/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024]
Abstract
The bioactivities of sulfonated polysaccharides are frequently related to their substitution pattern. In this study, the regioselective sulfonation of an exocellular fungal (1 → 3)(1 → 6)-β-D-glucan (botryosphaeran) was performed by two different methods: mild sulfonation (MS) and via pivaloyl ester (PS), in order to study the influence of the sulfonation pattern on the antiviral activity of the respective derivatives. Two sulfonated derivatives with substitution degrees of 0.82 (MS) and 0.49 (PS) were obtained, with substitution patterns at positions C-6, and C-2/C-4 of the glucose units, respectively. All derivatives were chemically characterized and evaluated for antiviral activity against Herpes simplex virus type 1 (HSV-1) KOS strain, and dengue type 2 (DENV-2). The sample sulfonated at positions C-6 (MS) showed a remarkable antiviral effect on HSV-1 (IC50 of 5.38 μg mL-1), while PS remained inactive. The investigation of the mode of action of sample MS pointed to the inhibition of HSV-1 adsorption to the host cells. Both samples were inactive towards the dengue virus strain. This study demonstrated that the presence of sulfate groups at the C-6 positions of botryosphaeran is the preferred substitution pattern that enables the antiviral activity towards HSV-1.
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Affiliation(s)
| | | | - André Luiz Dyna
- Departamento de Microbiologia, CCB, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Aneli M Barbosa-Dekker
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Câmpus Londrina CEP: 86036-700, Paraná, Brazil
| | - Robert F H Dekker
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Câmpus Londrina CEP: 86036-700, Paraná, Brazil
| | | | - Alexandre Orsato
- Departamento de Química, CCE, Universidade Estadual de Londrina, Londrina, Paraná, Brazil.
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2
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Liu E, Yang M, Li Q, Cheng Q, Wang Y, Ye L, Tian F, Ding H, Ling Y, Xia M, Ji ZS, Li W. Antitumor activity of a whey peptide-based enteral diet in C26 colon tumor-bearing mice. J Food Sci 2023; 88:4275-4288. [PMID: 37615996 DOI: 10.1111/1750-3841.16724] [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: 03/16/2023] [Revised: 06/07/2023] [Accepted: 07/14/2023] [Indexed: 08/25/2023]
Abstract
The antitumor effects of a whey peptide-based enteral diet, whose main components are whey peptides and yogurt fermented by Lactobacillus delbureckii subsp. bulgaricus 2038 and Streptococcus thermophilus 1131, were investigated in mice. Our results indicated that the tumor weight in C26 carcinoma-transplanted mice was significantly smaller at day 16 post-implantation in the whey peptide-based enteral diet group (1.36 ± 0.54 g) than in the control group (1.83 ± 0.89 g) (p < 0.05). The whey peptide-based enteral diet group exhibited higher tumor cell apoptosis, lower cell proliferation, and inactive angiogenesis indicating by higher degree of TUNEL, lower positive rates of Ki-67, VEGF, and CD34 than control group. It also attenuated inflammatory cell infiltration of spleen and liver as indicated by the decreased spleen index (10.89 ± 2.06 vs. 12.85 ± 2.92, p < 0.05) and increased liver index (58.09 ± 11.37 vs. 53.19 ± 6.67, p < 0.05) in the whey peptide-based enteral diet group than the control diet group. These results proved the inhibitory effect of the whey peptide-based enteral diet on tumor growth, which might be attributed to the whey peptides component. PRACTICAL APPLICATION: A whey peptide-based enteral diet (MEIN® ), containing cheese whey and multiple nutrients, was selected to verify the anti-tumor effect by animal experiments. The tumor weight growth, tumor cell proliferation, inflammatory cell infiltration of spleen and liver in tumor model mice was significantly attenuated by the whey peptide-based enteral diet, that might be attributed to its whey peptides component. These results provided an additive direction for cancer therapy and need a further study including clinical trials.
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Affiliation(s)
- Enuo Liu
- College of Food Sciences and Technology, Shanghai Ocean University, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Mingjun Yang
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Qilin Li
- College of Food Sciences and Technology, Shanghai Ocean University, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Qianqian Cheng
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Yuzhu Wang
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Luyi Ye
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Fang Tian
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Hao Ding
- Shanghai Tongyuan Food Science and Technology Co., Ltd., Shanghai, China
| | - Yiqun Ling
- Department of Nutrition, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Minjie Xia
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
| | - Zai-Si Ji
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
- Shanghai Tongyuan Food Science and Technology Co., Ltd., Shanghai, China
| | - Weihua Li
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, China
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3
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Bravo-Vázquez LA, Méndez-García A, Rodríguez AL, Sahare P, Pathak S, Banerjee A, Duttaroy AK, Paul S. Applications of nanotechnologies for miRNA-based cancer therapeutics: current advances and future perspectives. Front Bioeng Biotechnol 2023; 11:1208547. [PMID: 37576994 PMCID: PMC10416113 DOI: 10.3389/fbioe.2023.1208547] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/18/2023] [Indexed: 08/15/2023] Open
Abstract
MicroRNAs (miRNAs) are short (18-25 nt), non-coding, widely conserved RNA molecules responsible for regulating gene expression via sequence-specific post-transcriptional mechanisms. Since the human miRNA transcriptome regulates the expression of a number of tumor suppressors and oncogenes, its dysregulation is associated with the clinical onset of different types of cancer. Despite the fact that numerous therapeutic approaches have been designed in recent years to treat cancer, the complexity of the disease manifested by each patient has prevented the development of a highly effective disease management strategy. However, over the past decade, artificial miRNAs (i.e., anti-miRNAs and miRNA mimics) have shown promising results against various cancer types; nevertheless, their targeted delivery could be challenging. Notably, numerous reports have shown that nanotechnology-based delivery of miRNAs can greatly contribute to hindering cancer initiation and development processes, representing an innovative disease-modifying strategy against cancer. Hence, in this review, we evaluate recently developed nanotechnology-based miRNA drug delivery systems for cancer therapeutics and discuss the potential challenges and future directions, such as the promising use of plant-made nanoparticles, phytochemical-mediated modulation of miRNAs, and nanozymes.
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Affiliation(s)
| | | | - Alma L. Rodríguez
- Tecnologico de Monterrey, School of Engineering and Sciences, Querétaro, México
| | - Padmavati Sahare
- Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, México
| | - Surajit Pathak
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Antara Banerjee
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Asim K. Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Sujay Paul
- Tecnologico de Monterrey, School of Engineering and Sciences, Querétaro, México
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4
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Ribeiro MC, Silva AD, Giordani MA, Lira C, Luvizotto RDAM, Nascimento AF, Queiroz DD, Dekker RFH, Barbosa‐Dekker AM, de Queiroz EAI. Extended treatment with (1→3)(1→6)‐β‐
d
‐glucan (Botryosphaeran) reduces obesity and its comorbidities in high‐fat/high‐sugar diet‐fed rats. Cell Biochem Funct 2022; 40:773-783. [DOI: 10.1002/cbf.3743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/13/2022] [Accepted: 08/29/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Mariana Costa Ribeiro
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - Amadeu Zattoni da Silva
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - Morenna Alana Giordani
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - Cleberson Lira
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - Renata de A. M. Luvizotto
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - André F. Nascimento
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
| | - Diogo Albino de Queiroz
- Gerência de Administração e Planejamento, Câmpus Universitário de Sinop Universidade Federal de Mato Grosso Sinop Mato Grosso Brazil
- Escola Técnica Estadual de Educação Profissional e Tecnológica Unidade de Sinop Sinop Mato Grosso Brazil
| | - Robert F. H. Dekker
- Beta‐Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná Câmpus Londrina Londrina Paraná Brazil
| | - Aneli M. Barbosa‐Dekker
- Beta‐Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná Câmpus Londrina Londrina Paraná Brazil
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Atractylodin alleviates cancer anorexia-cachexia syndrome by regulating NPY through hypothalamic Sirt1/AMPK axis-induced autophagy. Biochem Biophys Res Commun 2022; 625:154-160. [DOI: 10.1016/j.bbrc.2022.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 08/04/2022] [Indexed: 11/23/2022]
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Silva NA, Pereira BG, Santos JA, Guarnier FA, Barbosa-Dekker AM, Dekker RFH, Kassuya CAL, Bernardes SS. Oral administration of botryosphaeran [(1 → 3)(1 → 6)-β-d-glucan] reduces inflammation through modulation of leukocytes and has limited effect on inflammatory nociception. Cell Biochem Funct 2022; 40:578-588. [PMID: 35788958 DOI: 10.1002/cbf.3727] [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: 05/06/2022] [Accepted: 06/13/2022] [Indexed: 11/11/2022]
Abstract
Several biological activities of the fungal exopolysaccharide (1 → 3)(1 → 6)-β-d-glucan (botryosphaeran) have been described in the literature, but its effects on inflammation have not been evaluated. This study aimed to investigate the action of botryosphaeran on experimental mice models of carrageenan-induced acute pleurisy and acute paw edema, and complete Freund's adjuvant-induced persistent paw edema. All botryosphaeran doses tested (1.0, 2.5, 5.0, and 10.0 mg/kg birth weight [b.w.], orally administered) reduced leukocyte recruitment, nitric oxide (NO) levels, and protein extravasation in the pleural cavity. Botryosphaeran (5 mg/kg b.w.) did not diminish edema and mechanical hyperalgesia in the paw within 4 h; however, cold allodynia was alleviated within the first 2 h. In the persistent paw inflammation model, the effects of daily oral administration of botryosphaeran (5 mg/kg b.w.) were evaluated over 3 and 7 days. The fungal β-glucan significantly reduced the levels of the cytokines, tumor necrosis factor(TNF)-α, interleukin (IL)-6), and IL-10, in the paw homogenates in both protocols, while paw edema and the levels of advanced oxidation protein products (AOPP) only diminished on Day 7. No effect in mechanical hyperalgesia was observed. Oral treatment for 3 or 7 days also decreased the plasma levels of NO, AOPP, TNF-α, and IL-10. On Day 7, the number of leukocytes in the blood was also reduced by this treatment. Importantly, botryosphaeran did not induce inflammation in mice when administered alone over 7 days. This study demonstrated the anti-inflammatory and antinociceptive potential of botryosphaeran in these experimental models, making this fungal β-glucan a new possibility for complementary treating acute and chronic inflammation.
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Affiliation(s)
- Nubia A Silva
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Bianca G Pereira
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Joyce A Santos
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Flávia A Guarnier
- Departamento de Patologia Geral, Centro de Ciências Biológicas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
| | - Aneli M Barbosa-Dekker
- Departamento de Química, Centro de Ciências Exatas, Universidade Estadual de Londrina, Londrina, Paraná, Brazil.,Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Londrina, Paraná, Brazil
| | - Robert F H Dekker
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Londrina, Paraná, Brazil
| | - Cândida A L Kassuya
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Sara S Bernardes
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
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7
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da Silva TP, Geraldelli D, Martins KO, Braga AJL, Rosa AP, Ferneda JMDA, Bomfim GF, Barbosa-Dekker ADM, Dekker RFH, Dias MC, Paim NP, Sinhorin VDG, de Queiroz EAIF. Antioxidant, anti-inflammatory and beneficial metabolic effects of botryosphaeran [(1→3)(1→6)-β-d-glucan] are responsible for its anti-tumour activity in experimental non-obese and obese rats bearing Walker-256 tumours. Cell Biochem Funct 2022; 40:213-227. [PMID: 35229356 DOI: 10.1002/cbf.3690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/20/2022] [Accepted: 01/26/2022] [Indexed: 12/11/2022]
Abstract
Botryosphaeran, a (1→3)(1→6)-β-d-glucan, presents several beneficial activities, such as antiproliferative, hypoglycemic and antitumoural activities. This study evaluated the effects of botryosphaeran on oxidative stress, inflammation and metabolic activities in Walker-256 tumour-bearing non-obese and obese rats. Wistars rats were divided into four groups: control tumour (CT); control tumour + botryosphaeran (CTB); obese tumour (OT), and obese tumour + botryosphaeran (OTB). In ninth week, obese and non-obese rats were inoculated with 1 × 107 Walker-256 tumour cells and treated with botryosphaeran (30 mg/kg/d for 15 days). In 11th week, the following parameters were evaluated glycogen, glucose and lactate levels, pro-oxidant (TBARS) and antioxidant markers (superoxide dismutase [SOD]; catalase [CAT]; glutathione-S-transferase [GST]; reduced glutathione [GSH]; vitamin C) and cytokines. Obesity presented oxidative stress and inflammation, as demonstrated by high levels of TBARS, SOD and TNF-α, and lower levels of CAT, GSH and interleukin-10 (IL-10). Botryosphaeran significantly decreased TBARS and TNF-α and increased GST, GSH, vitamin C and IL-10 in the liver; increased SOD and vitamin C in tumour tissue; decreased TBARS in adipose tissue, and notably decreased the levels of glycogen and lactate in the tumour of CTB rats. Botryosphaeran promoted significant antioxidant, anti-inflammatory, and beneficial metabolic effects in Walker-256 tumour-bearing non-obese and obese rats, which contributed to its antitumour activity.
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Affiliation(s)
- Thais Pereira da Silva
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Programa de Pós-Graduação Ciências em Saúde, Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Danielli Geraldelli
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Programa de Pós-Graduação Ciências em Saúde, Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Kamila Ortega Martins
- Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Ana Júlia Lopes Braga
- Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Andrielli Pompermayer Rosa
- Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | | | - Gisele Facholi Bomfim
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Programa de Pós-Graduação Ciências em Saúde, Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Aneli de Melo Barbosa-Dekker
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Câmpus Londrina, Londrina, Brazil
| | - Robert F H Dekker
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Câmpus Londrina, Londrina, Brazil
| | - Marcos Correa Dias
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Programa de Pós-Graduação Ciências em Saúde, Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Neiva Pereira Paim
- Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Valéria Dornelles Gindri Sinhorin
- Programa de Pós-Graduação em Ciências Ambientais, Instituto de Ciências Naturais, Humanas e Sociais, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
| | - Eveline Aparecida Isquierdo Fonseca de Queiroz
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Programa de Pós-Graduação Ciências em Saúde, Instituto de Ciências da Saúde, Universidade Federal de Mato Grosso, Câmpus Universitário de Sinop, Sinop, Brazil
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8
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Wouk J, Dekker RFH, Queiroz EAIF, Barbosa-Dekker AM. β-Glucans as a panacea for a healthy heart? Their roles in preventing and treating cardiovascular diseases. Int J Biol Macromol 2021; 177:176-203. [PMID: 33609583 DOI: 10.1016/j.ijbiomac.2021.02.087] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/04/2021] [Accepted: 02/12/2021] [Indexed: 02/07/2023]
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death worldwide. Factors increasing the risks for CVD development are related to obesity, diabetes, high blood cholesterol, high blood pressure and lifestyle. CVD risk factors may be treated with appropriate drugs, but prolonged can use cause undesirable side-effects. Among the natural products used in complementary and alternative medicines, are the β-ᴅ-glucans; biopolymers found in foods (cereals, mushrooms), and can easily be produced by microbial fermentation. Independent of source, β-glucans of the mixed-linked types [(1 → 3)(1 → 6)-β-ᴅ-glucans - fungal, and (1 → 3)(1 → 4)-β-ᴅ-glucans - cereal] have widely been studied because of their biological activities, and have demonstrated cardiovascular protective effects. In this review, we discuss the roles of β-ᴅ-glucans in various pathophysiological conditions that lead to CVDs including obesity, dyslipidemia, hyperglycemia, oxidative stress, hypertension, atherosclerosis and stroke. The β-glucans from all of the sources cited demonstrated potential hypoglycemic, hypocholesterolemic and anti-obesogenicity activities, reduced hypertension and ameliorated the atherosclerosis condition. More recently, β-glucans are recognized as possessing prebiotic properties that modulate the gut microbiome and impact on the health benefits including cardiovascular. Overall, all the studies investigated unequivocally demonstrated the dietary benefits of consuming β-glucans regardless of source, thus constituting a promising panaceutical approach to reduce CVD risk factors.
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Affiliation(s)
- Jéssica Wouk
- Programa de Pós-graduação em Ciências Farmacêuticas, Universidade Estadual do Centro-Oeste, Campus CEDETEG, CEP: 85040-167, Guarapuava, Paraná, Brazil
| | - Robert F H Dekker
- Universidade Tecnológica Federal do Paraná, Programa de Pós-Graduação em Engenharia Ambiental, Câmpus Londrina, CEP: 86036-370 Londrina, Paraná, Brazil; Beta-Glucan Produtos Farmoquímicos - EIRELI, Avenida João Miguel Caram 731, Lote 24(A), Bloco Zircônia, Universidade Tecnológica Federal do Paraná, CEP: 86036-700 Londrina, Paraná, Brazil.
| | - Eveline A I F Queiroz
- Núcleo de Pesquisa e Apoio Didático em Saúde, Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78.557-267 Sinop, Mato Grosso, Brazil
| | - Aneli M Barbosa-Dekker
- Beta-Glucan Produtos Farmoquímicos - EIRELI, Avenida João Miguel Caram 731, Lote 24(A), Bloco Zircônia, Universidade Tecnológica Federal do Paraná, CEP: 86036-700 Londrina, Paraná, Brazil
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9
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Geraldelli D, Ribeiro MC, Medeiros TC, Comiran PK, Martins KO, Oliveira MF, Oliveira GA, Dekker RFH, Barbosa-Dekker AM, Alegranci P, Queiroz EAIF. Botryosphaeran, a (1 → 3)(1 → 6)-β-D-glucan, reduces tumor development and cachexia syndrome in obese male rats by increasing insulin sensitivity and FOXO3a activity. Int J Biol Macromol 2020; 165:985-994. [PMID: 32991890 DOI: 10.1016/j.ijbiomac.2020.09.168] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 09/02/2020] [Accepted: 09/20/2020] [Indexed: 12/28/2022]
Abstract
Obesity is an important risk factor in tumor development. Botryosphaeran, a (1 → 3)(1 → 6)-β-D-glucan, produced by the fungus Botryosphaeria rhodina (MAMB-05), is a high molecular mass, water-soluble exopolysaccharide. It consists of a main chain of (1 → 3)-linked β-d-glucose units, with a degree of branching of ~22% at carbon-6 with glucose and gentiobiose residues linked through β-(1 → 6)-bonds, and presents a triple helix conformation. Botryosphaeran presents anticlastogenic, antiproliferative, pro-apoptotic and anti-obesogenic activities. This study evaluated the effects of botryosphaeran on tumor development in obesity and analyzed its mechanism of action. Obesity was induced in male Wistar rats by a high-fat/high-sugar diet. After 9 weeks, rats were divided into two groups: Obese Tumor (OT) and Obese Tumor Botryosphaeran (OTB), and inoculated with 1 × 107 Walker-256 tumor cells, and treatment with botryosphaeran (30 mg/kg b.w./day via gavage for 15 days) commenced. On the 11th week, biological parameters, tumor development, metabolic profile, erythrogram and protein expression were evaluated. Botryosphaeran significantly reduced tumor growth, body-weight loss and cachexia. Furthermore, botryosphaeran decreased mesenteric fat and insulin resistance, corrected macrocytic anemia, and increased Forkhead transcription factor-3a (FOXO3a) activity. Our study demonstrated the potential role of botryosphaeran in the management of cancer in tumor-bearing obese rats by increasing insulin sensitivity and FOXO3a activity.
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Affiliation(s)
- Danielli Geraldelli
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Mariana C Ribeiro
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Túlio C Medeiros
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Patrícia K Comiran
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Kamila O Martins
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Matheus F Oliveira
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Gabriela A Oliveira
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Robert F H Dekker
- Universidade Tecnológica Federal do Paraná, Programa de Pós-Graduação em Engenharia Ambiental, Câmpus Londrina, CEP: 86036-370 Londrina, PR, Brazil
| | - Aneli M Barbosa-Dekker
- Departamento de Química - CCE, Universidade Estadual de Londrina, CEP: 85503-390 Londrina, PR, Brazil
| | - Pâmela Alegranci
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil
| | - Eveline A I F Queiroz
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, CEP: 78550-728 Sinop, MT, Brazil.
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Comiran PK, Ribeiro MC, Silva JHG, Martins KO, Santos IA, Chiaradia AEF, Silva AZ, Dekker RFH, Barbosa-Dekker AM, Alegranci P, Queiroz EAIF. Botryosphaeran Attenuates Tumor Development and the Cancer Cachexia Syndrome in Walker-256 Tumor-Bearing Obese Rats and Improves the Metabolic and Hematological Profiles of These Rats. Nutr Cancer 2020; 73:1175-1192. [DOI: 10.1080/01635581.2020.1789681] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Patrícia K. Comiran
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Mariana C. Ribeiro
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - John H. G. Silva
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Kamila O. Martins
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Izabella A. Santos
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Ana Emilia F. Chiaradia
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Amadeu Z. Silva
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Robert F. H. Dekker
- Programa de Pós-Graduação em Engenharia Ambiental, Universidade Tecnológica Federal do Paraná, Londrina, PR, Brazil
| | | | - Pâmela Alegranci
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
| | - Eveline A. I. F. Queiroz
- Núcleo de Pesquisa e Apoio Didático em Saúde (NUPADS), Instituto de Ciências da Saúde, Câmpus Universitário de Sinop, Universidade Federal de Mato Grosso, Sinop, MT, Brazil
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