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de Souza DM, Cavalcante HC, Dos Santos Lima M, Alves AF, da Veiga Dutra ML, D'Oliveira AB, Vasconcelos de Araújo AN, Gomes Dutra LM, Batista KS, de Souza Aquino J. Intermittent fasting associated with coconut oil (Cocos nucifera L.) alters gut-liver axis parameters in diet-induced obese rats. Nutrition 2024; 121:112370. [PMID: 38401196 DOI: 10.1016/j.nut.2024.112370] [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: 08/01/2023] [Revised: 11/15/2023] [Accepted: 01/24/2024] [Indexed: 02/26/2024]
Abstract
OBJECTIVE The aim of this article is to investigate the effect of intermittent fasting, associated or not with coconut oil intake, on the gut-liver axis of obese rats. METHODS A total of 50 rats were divided into five groups: control, obese, obese with intermittent fasting, obese with intermittent fasting plus coconut oil, and obese with caloric restriction. The rats were induced to obesity with a high-sugar diet for 17 wk. The respective interventions were carried out in the last 4 wk. RESULTS The groups with intermittent fasting protocols had reduced total cholesterol (on average 54.31%), low-density lipoprotein (on average 53.39%), and triacylglycerols (on average 23.94%) versus the obese group; and the obese with intermittent fasting plus coconut oil group had the highest high-density lipoprotein compared with all groups. The obese with intermittent fasting plus coconut oil and obese with caloric restriction groups had lower metabolic load compared with the other groups. The obese group had high citric and succinic acid concentrations, which affected the hepatic tricarboxylic acid cycle, while all the interventions had reduced concentrations of these acids. No histologic changes were observed in the intestine or liver of the groups. CONCLUSION Intermittent fasting, especially when associated with coconut oil, had effects comparable with caloric restriction in modulating the parameters of the gut-liver axis.
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Affiliation(s)
- Danielle Melo de Souza
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Hassler Clementino Cavalcante
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Marcos Dos Santos Lima
- Postgraduate Program in Food Science and Technology, Federal University of Paraíba, João Pessoa, Brazil; Food and Beverage Analysis Laboratory, Department of Food Technology, Instituto Federal do Sertão Pernambucano, Petrolina, Brazil
| | - Adriano Francisco Alves
- Pathology Laboratory, Department of Physiology and Pathology, Federal University of Paraíba, João Pessoa, Brazil
| | - Maria Letícia da Veiga Dutra
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Aline Barbosa D'Oliveira
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil
| | - Alana Natalícia Vasconcelos de Araújo
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Larissa Maria Gomes Dutra
- Postgraduate Program in Food Science and Technology, Federal University of Paraíba, João Pessoa, Brazil
| | - Kamila Sabino Batista
- Semiarid National Institute (Instituto Nacional do Semiárido - INSA), Campina Grande, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Brazil; Postgraduate Program in Food Science and Technology, Federal University of Paraíba, João Pessoa, Brazil.
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Adilis Maria Paiva Ferreira L, Karla Diega Paiva Ferreira L, Fragoso Pereira Cavalcanti R, Allysson de Assis Ferreira Gadelha F, Mangueira de Lima L, Francisco Alves A, Gabriel Lima Júnior C, Regina Piuvezam M. Morita-Baylis-Hillman adduct 2-(3-hydroxy-1-methyl-2-oxoindolin-3-il) acrylonitrile (CISACN) ameliorates the pulmonary allergic inflammation in CARAS model by increasing IFN-γ/IL-4 ratio towards the Th1 immune response. Int Immunopharmacol 2024; 130:111737. [PMID: 38401465 DOI: 10.1016/j.intimp.2024.111737] [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: 01/05/2024] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Abstract
Combined allergic rhinitis and asthma syndrome (CARAS) is an airway-type 2 immune response with a profuse inflammatory process widely affecting the world population. Due to the compromise of quality of life and the lack of specific pharmacotherapy, the search for new molecules becomes relevant. This study aimed to evaluate the effectiveness of the Morita-Bailys-Hillman adduct (CISACN) treatment in the CARAS experimental model. Female BALB/c mice were ovalbumin (OVA) -sensitized and -challenged and treated with CISACN. The treatment decreased the eosinophil migration to the nasal and lung cavities and tissues and the goblet cell hyperplasia/hypertrophy, attenuated airway hyperactivity by reducing the hyperplasia/hypertrophy of the smooth muscle and the extracellular matrix's thickness. Also, the treatment reduced the clinical signs of rhinitis as nasal rubbing and sneezing in a histamine-induced nasal hyperreactivity assay. The immunomodulatory effect of CISACN was by reducing OVA-specific IgE serum level, and IL-33, IL-4, IL-13, and TGF-β production, dependent on IFN-γ increase. Furthermore, the effect of CISACN on lung granulocytes was by decreasing the p-p38MAPK/p65NF-κB signaling pathway. Indeed, CISACN reduced the p38MAPK and p65NF-κB activation. These data demonstrated the anti-inflammatory and immunomodulatory effects of the CISACN with scientific support to become a pharmacological tool to treat airway inflammatory diseases.
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Affiliation(s)
- Larissa Adilis Maria Paiva Ferreira
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Raquel Fragoso Pereira Cavalcanti
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Louise Mangueira de Lima
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Marcia Regina Piuvezam
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil; Drug Research Institute of the Federal University of Paraíba, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil.
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Silva FA, Costa DA, Silva BHM, Alves AF, Souza SJDE, Silva GMBDA, Meneses JM, Matos-Rocha TJ, Christoffersen ML, Cavalcanti MGS. Identification of phlebotomine sand fly (Diptera: Psychodidae) in Atlantic forest fragments and their dispersal to urban area. AN ACAD BRAS CIENC 2023; 95:e20191596. [PMID: 38055605 DOI: 10.1590/0001-3765202320191596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Accepted: 04/13/2020] [Indexed: 12/08/2023] Open
Abstract
The geographical distribution of sand flies in Brazil has been the subject of some studies, yet there is no information about the phlebotomine fauna in João Pessoa, State of Paraíba, Brazil. The aim of this work is to evaluate the occurrence and distribution of sand flies in the Atlantic forest fragments and to evaluate a possible dispersion in 06 nearby districts. Light traps were used during three consecutive nights, supplemented by an aspirator during the dry period and rainy season. A total of 222 sand flies were found, 143 (130 males and 13 females) in the Atlantic forest, and 79 in urban areas. During the entire dry season, three species of phlebotomine sand flies were recorded in 11 forest fragments, Lutzomyia longipalpis, Lu. migonei and Lu. whitmani. During the rainy season, only Lu. longipalpis was found. This was the only species identified in the studied neighborhoods during both seasons. The differences in diversity of sand flies encountered between natural habitats and urban areas may thus be correlated mostly with adaptations to particular habitats and availability of food. One species (Lu. longipalpis) appears to be rapidly adapting to urban areas because of deforestation.
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Affiliation(s)
- Francisco A Silva
- Programa de Pós-Graduação em Desenvolvimento e Meio Ambiente (PRODEMA), Via Expressa Padre Zé, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
- Universidade Federal da Paraíba, Laboratório de Endemias, Núcleo de Medicina Tropical, Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
| | - Dimítri A Costa
- Programa de Pós-Graduação em Desenvolvimento e Meio Ambiente (PRODEMA), Via Expressa Padre Zé, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
| | - Breno Henrique M Silva
- Universidade Federal da Paraíba, Laboratório de Endemias, Núcleo de Medicina Tropical, Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
| | - Adriano Francisco Alves
- Universidade Federal da Paraíba, Laboratório de Endemias, Núcleo de Medicina Tropical, Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
| | - Sérgio Joel DE Souza
- Programa de Pós-Graduação em Desenvolvimento e Meio Ambiente (PRODEMA), Via Expressa Padre Zé, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
- Universidade Federal da Paraíba, Laboratório de Endemias, Núcleo de Medicina Tropical, Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
- Secretaria de Estado de Saúde da Paraíba (SES-PB), Núcleo de Entomologia e Pesquisa Operacional, Av. Pedro II, 1826, Torre, 58040-903 João Pessoa, PB, Brazil
| | - Geuba Maria B DA Silva
- Universidade Federal da Paraíba, Departamento de Ecologia Aplicada, Rua Santa Elizabete, s/n, Centro, 58297-000 Rio Tinto, PB, Brazil
| | - Janaína M Meneses
- Universidade Federal de Campina Grande, Departamento de Engenharia Química, Rua Aprígio Veloso, 882, 58429-900 Campina Grande, PB, Brazil
| | - Thiago José Matos-Rocha
- Programa de Pós-Graduação em Análise de Sistemas Ambientais (PPGASA), Centro Universitário Cesmac, Rua Prof. Ângelo Neto, 258, 57051-530 Maceió, AL, Brazil
- Universidade Estadual de Ciências da Saúde de Alagoas, Av. Dr. Jorge de Lima, 113, 57010-382 Maceió, AL, Brazil
| | - Martin L Christoffersen
- Universidade Federal da Paraíba, Departamento de Sistemática e Ecologia, Via Expressa Padre Zé, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
| | - Marília Gabriela S Cavalcanti
- Programa de Pós-Graduação em Desenvolvimento e Meio Ambiente (PRODEMA), Via Expressa Padre Zé, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
- Universidade Federal da Paraíba, Laboratório de Endemias, Núcleo de Medicina Tropical, Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
- Universidade Federal da Paraíba, Departamento de Fisiologia e Patologia (DFP/CCS), Rua Tabelião Stanislau Eloy, s/n, Castelo Branco, 58051-900 João Pessoa, PB, Brazil
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Batista KS, Lima MDS, Francisco Alves A, Cavalcante HC, de Souza DM, de Oliveira GC, Toscano LT, Silva AS, Rodrigues JF, de Albuquerque Meireles BRL, de Magalhães Cordeiro AMT, Persuhn DC, de Souza Aquino J. Antioxidant potential of acerola by-product along the enterohepatic axis of rats fed a high-fat diet. Food Res Int 2023; 173:113380. [PMID: 37803718 DOI: 10.1016/j.foodres.2023.113380] [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: 04/15/2023] [Revised: 08/14/2023] [Accepted: 08/16/2023] [Indexed: 10/08/2023]
Abstract
Acerola (Malpighia emarginata DC) by-product (ABP) has bioactive compounds that can provide antioxidant and hypolipidemic effects in vivo. In this study we aimed to evaluate the antioxidant potential of ABP on oxidative damage along the enterohepatic axis of rats fed a high-fat diet for 7 weeks. In addition, we analysed the phenolic compound profile in the enterohepatic axis, and the lipid accumulation in the liver, colon and liver tissue structure of high-fat diet-fed rats treated with fenofibrate drug (100 mg/kg) or ABP (400 mg/kg) via orogastric administration in the 4th to 7th weeks of the experiment. ABP had increased antioxidant potential in vitro and presented ascorbic acid (2022.06 μg/g), carotenoid (2.63 μg/g), and total phenolic compound (5366.44 μg/g) contents. The high-fat diet-fed rats that received ABP (compared to fenofibrate treatment) presented a non-significant reduction of 9.87% in guanine oxidation product, lower relative liver weight, degree of hepatic steatosis, and aspartate aminotransferase level in their blood. ABP also provided high-fat diet-fed rats: an increased amount of total phenolic compounds in caecal digesta (946.42 µg/g), faeces (3299.07 µg/g), colon (256.15 µg/g) and hepatic tissues (454.80 µg/g); higher total antioxidant capacity in plasma and colon; and lower lipid peroxidation in plasma, colonic and hepatic tissues. The results point to the potential antioxidant activity of ABP against oxidative damage along the enterohepatic axis caused by high-fat diet intake. The ABP had a greater protective effect on the healthy liver compared to fenofibrate treatment due to its bioactive compound content.
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Affiliation(s)
- Kamila Sabino Batista
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
| | - Marcos Dos Santos Lima
- Food Technology Laboratory, Department of Food Technology, Federal Institute of the Sertão de Pernambuco (IFSertão-PE), Petrolina, Pernambuco, Brazil.
| | - Adriano Francisco Alves
- Laboratory of Pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
| | - Hassler Clementino Cavalcante
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
| | - Danielle Melo de Souza
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
| | - Guilherme Costa de Oliveira
- Bromatology Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
| | - Lydiane Tavares Toscano
- Laboratory of Physical Training Studies Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
| | - Alexandre Sérgio Silva
- Laboratory of Physical Training Studies Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
| | - Josuel Feitosa Rodrigues
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
| | | | | | - Darlene Camati Persuhn
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil; Department of Molecular Biology, Federal University of Paraiba, João Pessoa, Paraíba, Brazil.
| | - Jailane de Souza Aquino
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
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Dorand VAM, Soares NL, da Silva Andrade ADA, Ribeiro MD, de Almeida Filho EJB, Neto MM, Batista KS, de Oliveira GC, Alves AF, de Paiva Sousa MC, Silva AS, Aquino JDS. Intermittent fasting associated with aerobic exercise improves oxidative parameters and causes muscle damage without compromising the performance of Wistar rats. Nutrition 2023; 115:112159. [PMID: 37549455 DOI: 10.1016/j.nut.2023.112159] [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: 04/25/2023] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 08/09/2023]
Abstract
OBJECTIVES The aim of this study was to` investigate the effects of intermittent fasting (IF) and the possible association with aerobic exercise on performance, oxidative, biochemical, and somatic parameters of Wistar rats. METHODS Forty rats were randomized into the following groups: sedentary (SC) and trained (TC) controls, sedentary intermittent fasting (SIF), and trained intermittent fasting (TIF). The rats were subjected to IF for 15 h every day and aerobic exercise lasting 30 min, five times a week, at a speed of 15 m/min for 4 wk. Performance tests were performed at the beginning and end of the protocol. Glucose and insulin tolerance, somatic parameters, lipidogram, leptin, insulin, malondialdehyde, antioxidant capacity, C-reactive protein, alpha acid glycoprotein, creatine kinase, lactate dehydrogenase, and muscle histology were analyzed. RESULTS The trained groups had similar performance and significantly improved performance at the end of the experiment. TIF showed lower body weight (-16 g), lean mass (22.49%), homeostatic model assessment for insulin resistance (29%), and lactate dehydrogenase (48%), and higher malondialdehyde (53%) and antioxidant capacity (75%) than the TC group. The SIF and TIF groups showed a fiber area reduction and positivity marking for tumor necrosis factor-α in the muscles. CONCLUSION Although IF associated with aerobic exercise improved antioxidant capacity caused damage to muscle fibers and lean mass loss, it did not change the performance of the rats.
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Affiliation(s)
- Victor Augusto Mathias Dorand
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa-PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Naís Lira Soares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa-PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | | | - Mateus Duarte Ribeiro
- Laboratory of Applied Studies in Physical Training to Performance and Health - LETFADS, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil; Associate Graduate Program in Physical Education - UPE/UFPB, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil
| | - Eder Jackson Bezerra de Almeida Filho
- Laboratory of Applied Studies in Physical Training to Performance and Health - LETFADS, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil
| | - Manoel Miranda Neto
- Laboratory of Applied Studies in Physical Training to Performance and Health - LETFADS, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil
| | - Kamila Sabino Batista
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa-PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | | | - Adriano Francisco Alves
- Laboratory of General pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Maria Carolina de Paiva Sousa
- Laboratory of General pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Alexandre Sergio Silva
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Laboratory of Applied Studies in Physical Training to Performance and Health - LETFADS, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil; Associate Graduate Program in Physical Education - UPE/UFPB, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa-PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Department of Nutrition at the Federal University of Paraíba, João Pessoa, Brazil.
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Lima WJDM, Pontes JCXD, Figueiredo LSD, Araújo RDS, Paiva Sousa MCD, Aquino JDS, Castro RDD, Alves AF. Obesity influences the development of bisphosphonate-induced osteonecrosis in Wistar rats. J Appl Oral Sci 2023; 31:e20230133. [PMID: 37792808 PMCID: PMC10547385 DOI: 10.1590/1678-7757-2023-0133] [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: 03/29/2023] [Revised: 07/05/2023] [Accepted: 08/03/2023] [Indexed: 10/06/2023] Open
Abstract
Medication-related osteonecrosis of the jaw (MRONJ) is characterized by bone exposure for more than eight weeks in patients who have used or been treated with antiresorptive or antiangiogenic drugs, without a history of radiation therapy or metastatic diseases in the jaws. Obesity is associated with changes in periodontal tissues and oral microbiota that are linked to bone alterations. This study aimed to analyze the influence of obesity on the development of bisphosphonate-induced osteonecrosis. The experiment randomly and simply divided 24 male Wistar rats (Rattus norvegicus) into four groups: healthy, with osteonecrosis, obese, and obese with osteonecrosis (n=6 per group). Osteonecrosis was induced through weekly intraperitoneal injection for eight weeks at a dose of 250 µg/kg of zoledronic acid in a 4 mg/5 mL solution, combined with trauma (exodontia). Obesity was induced through a high glycaemic index diet. Each group was qualitatively and quantitatively evaluated regarding the development of models and pathological anatomy of the lesions. The results were expressed in mean percentage and standard deviation and statistically analyzed using one-way analysis of variance (ANOVA) followed by Tukey's post-hoc test, with a significance level of 5% (p<0.05) to establish differences found between the groups. Animals in the osteonecrosis group and the obese with osteonecrosis group presented larger necrosis areas (averages: 172.83±18,19 µm2 and 290.33±15,77 µm2, respectively) (p<0,0001). Bone sequestration, hepatic steatosis, and increased adipocyte size were observed in the obese group (average: 97.75±1.91 µm2) and in the obese with osteonecrosis group (average: 98.41±1.56 µm2), indicating greater tissue damage in these groups (p<0,0001). All parameters analyzed (through histological, morphometric, and murinometric analyses) increased for the obese and obese with osteonecrosis groups, suggesting a possible influence of obesity on the results. However, further studies are needed to confirm the role of obesity in the possible exacerbation of osteonecrosis and understand the underlying mechanisms.
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Affiliation(s)
- Wilson José de Miranda Lima
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, João Pessoa, Paraíba, Brasil
| | - Jannerson Cesar Xavier de Pontes
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, João Pessoa, Paraíba, Brasil
| | - Ludmila Silva de Figueiredo
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, João Pessoa, Paraíba, Brasil
| | - Rubens da Silva Araújo
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, João Pessoa, Paraíba, Brasil
| | | | - Jailane de Souza Aquino
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Ciências da Nutrição,João Pessoa, Paraíba, Brasil
| | - Ricardo Dias de Castro
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, João Pessoa, Paraíba, Brasil
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Departamento de Clínica e Odontologia Social, João Pessoa, Paraíba, Brasil
| | - Adriano Francisco Alves
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, João Pessoa, Paraíba, Brasil
- Universidade Federal da Paraíba, Centro de Ciências da Saúde, Departamento de Fisiologia e Patologia, João Pessoa, Paraíba, Brasil
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Araújo de Vasconcelos MH, Tavares RL, Dutra MLDV, Batista KS, D'Oliveira AB, Pinheiro RO, Pereira RDA, Lima MDS, Salvadori MGDSS, de Souza EL, Magnani M, Alves AF, Aquino JDS. Extra virgin coconut oil ( Cocos nucifera L.) intake shows neurobehavioural and intestinal health effects in obesity-induced rats. Food Funct 2023. [PMID: 37318515 DOI: 10.1039/d3fo00850a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The present study aimed to evaluate the effect of E-VCO on the neurobehaviour and intestinal health parameters of obesity-induced rats, focusing on food consumption, body composition, bacterial and faecal organic acids and histological analyses in the hippocampus and colon. A total of 32 male Wistar rats were randomized into healthy (HG, n = 16) and obese groups (OG, n = 16), which consumed a control or cafeteria diet for eight weeks, respectively. After this period, they were subdivided into four groups: healthy (HG, n = 8); healthy treated with E-VCO (HGCO, n = 8); obese (OG, n = 8); obese treated with E-VCO (OGCO, n = 8), continuing for another eight weeks with their respective diets. The treated groups received 3000 mg kg-1 of E-VCO and control groups received water via gavage. Food preference, body weight gain, body composition, anxiety- and depression-like behaviour were evaluated. Bacteria and organic acids were evaluated in faeces, and histological analyses of the hippocampus and M1 and M2 macrophages in the colon were performed. E-VCO reduced energy intake (16.68%) and body weight gain (16%), although it did not reduce the fat mass of obese rats. E-VCO showed an antidepressant effect, increased lactic acid bacteria counts and modulated organic acids in obese rats. Furthermore, E-VCO protected the hippocampus from neuronal degeneration caused by the obesogenic diet, decreased the M1 macrophage and increased the M2 macrophage population in the gut. The results suggest neurobehavioural modulation and improved gut health by E-VCO, with promising effects against obesity-related comorbidities.
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Affiliation(s)
- Maria Helena Araújo de Vasconcelos
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Renata Leite Tavares
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Maria Letícia da Veiga Dutra
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Kamila Sabino Batista
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Aline Barbosa D'Oliveira
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
| | - Rafael Oliveira Pinheiro
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Ramon de Alencar Pereira
- Laboratory of Leishmaniasis Pathology, Department of Pathology, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Marcos Dos Santos Lima
- Laboratory of Food and Beverage Analysis, Department of Food Technology, Institute Federal of Sertão Pernambucano (IF-Sertão PE), Petrolina, Pernambuco, Brazil
| | | | - Evandro Leite de Souza
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
- Laboratory of Food Microbiology and Biochemistry, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Marciane Magnani
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
- Laboratory of Microbial Processes in Food, Department of Food Engineering, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- Laboratory of General Pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil.
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), Cidade Universitária, s/n-Castelo Branco III, João Pessoa, Paraíba, Brazil
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8
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Bidô RDCDA, Pereira DE, Alves MDC, Dutra LMG, Costa ACDS, Viera VB, Araújo WJD, Leite EL, Oliveira CJBD, Alves AF, Freitas JCR, Martins ACS, Cirino JA, Soares JKB. Mix of almond baru (Dipteryx alata Vog.) and goat whey modulated intestinal microbiota, improved memory and induced anxiolytic like behavior in aged rats. J Psychiatr Res 2023; 164:98-117. [PMID: 37331263 DOI: 10.1016/j.jpsychires.2023.05.046] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/15/2023] [Indexed: 06/20/2023]
Abstract
The objective was to evaluate the effects of the consumption of a mix of baru almond and goat whey on memory performance and anxiety parameters related to the intestinal health of rats treated during aging. The animals were divided into three groups and treated by gavage for 10 weeks (n = 10/each group): Control (CT) - distilled water; Baru almond (BA) - 2000 mg of baru/kg of body weight; and Baru + Whey (BW) - 2000 mg of baru + 2000 mg of goat milk whey/kg of body weight. Anxiety behavior, memory, brain fatty acid profile and fecal microbiota were measured. BA and BW realized less grooming, spent more time in the central area of the open field and the open arms, and realized more head dipping in the elevated plus maze. A higher rate of exploration of the new object in the short and long-term memory was observed in BA and BW. There was an increase in the deposition of MUFAs and PUFAs and oleic acid in the brain of BA and BW. Regarding spatial memory, BA and BW performed better, with an emphasis on BW. There was a beneficial modulation of the fecal microbiota with a reduction of the pathogenic genus Clostridia_UFC-014 in BA and BW and an increase in the abundance of metabolic pathways of interest in the brain-gut axis. Thus, consumption of the mix is efficient in beneficially altering the intestinal microbiota, improving memory and anxiolytic-like behavior in rats during aging.
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Affiliation(s)
- Rita de Cássia de Araújo Bidô
- Program of Food Science and Technology, Federal University of Paraíba, João Pessoa, PB, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil.
| | - Diego Elias Pereira
- Program of Food Science and Technology, Federal University of Paraíba, João Pessoa, PB, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil
| | - Maciel da Costa Alves
- Department of Biophysics and Pharmacology, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Larissa Maria Gomes Dutra
- Program of Food Science and Technology, Federal University of Paraíba, João Pessoa, PB, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil
| | - Ana Carolina Dos Santos Costa
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil; Department of Rural Technology, Federal Rural University of Pernambuco, Recife, PE, Brazil
| | - Vanessa Bordin Viera
- Laboratory of Bromatology, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil
| | - Wydemberg José de Araújo
- Laboratory for the Evaluation of Products of Animal Origin, Department of Animal Science, Federal University of Paraíba, Areia, PB, Brazil
| | - Elma Lima Leite
- Laboratory for the Evaluation of Products of Animal Origin, Department of Animal Science, Federal University of Paraíba, Areia, PB, Brazil
| | - Celso José Bruno de Oliveira
- Laboratory for the Evaluation of Products of Animal Origin, Department of Animal Science, Federal University of Paraíba, Areia, PB, Brazil
| | - Adriano Francisco Alves
- Laboratory of General Pathology, Department of Physiology and Pathology, Center for Health Sciences, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Juliano Carlo Rufino Freitas
- Education and Health Center, Academic Unit of Biology and Chemistry, Federal University of Campina Grande, Cuité, PB, Brazil
| | | | - Janaína André Cirino
- National Institute of Technology in Bonding and Coating Materials, University City, Recife, PE, Brazil
| | - Juliana Késsia Barbosa Soares
- Program of Food Science and Technology, Federal University of Paraíba, João Pessoa, PB, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, PB, Brazil
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9
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Vieira ACA, Pinheiro RO, Soares NL, Bezerra MLR, Nascimento DDS, Alves AF, Sousa MCDP, Dutra MLDV, Lima MDS, Donato NR, Aquino JDS. Maternal high-fat diet alters the neurobehavioral, biochemical and inflammatory parameters of their adult female rat offspring. Physiol Behav 2023; 266:114180. [PMID: 37037382 DOI: 10.1016/j.physbeh.2023.114180] [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: 12/30/2022] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND Lipid metabolism dysregulations have been associated with depressive and anxious behaviors which can affect pregnant and lactating individuals, with indications that such changes extend to the offspring. Therefore, the aim of this study was to evaluate the effect of a maternal high-fat diet on the neurobehavioral, biochemical and inflammatory parameters of their adult female offspring. METHODS Wistar rats ± 90 days old were mated. The dams were allocated to consume a control (CTL) or high-fat (HFD) diet during pregnancy and lactation. After weaning, the female offspring from the CTL (N=10) and HFD (N=10) groups received standard chow. The offspring behavioral tests were started at 120 days old. Then, the somatic measures were evaluated followed by euthanasia, histological and biochemical analyses. RESULTS The HFD group had less ambulation and longer immobility time in the open field test compared to the CTL. The HFD group had lower HDL (48.4%) and a higher adiposity (71.8%) and LDL (62.2%) than the CTL. The CTL had a higher organic acid concentration in the intestine, mainly acetic and butyric acids, however the HFD had a higher citric and acetic acid concentration in the brain and ischemic lesion in the hippocampus with a higher NF-κB concentration. CONCLUSION The results demonstrate deleterious effects of a maternal HFD on the neurobehavioral and biochemical parameters of their offspring which may be associated with the role of organic acids and NF-κB in fetal programming.
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Affiliation(s)
- Anne Caroline Alves Vieira
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Rafael Oliveira Pinheiro
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Naís Lira Soares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Maria Luiza Rolim Bezerra
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Davi Dos Santos Nascimento
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Laboratory of food microbiology and biochemistry, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil
| | - Adriano Francisco Alves
- Laboratory of General pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Maria Carolina de Paiva Sousa
- Laboratory of General pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Maria Letícia da Veiga Dutra
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Marcos Dos Santos Lima
- Department of Food Technology, Federal Institute of Sertão Pernambucano, Petrolina, Brazil; Post Graduate Program in Food Science and Technology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Nilcimelly Rodrigues Donato
- Department of Nutrition, Center for Education and Health, Federal University of Campina Grande (UFCG), Cuité, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, UFPB, João Pessoa PB, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Food Science and Technology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
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Batista KS, Soares NL, Dorand VAM, Alves AF, dos Santos Lima M, de Alencar Pereira R, Leite de Souza E, Magnani M, Persuhn DC, de Souza Aquino J. Acerola fruit by-product alleviates lipid, glucose, and inflammatory changes in the enterohepatic axis of rats fed a high-fat diet. Food Chem 2023; 403:134322. [DOI: 10.1016/j.foodchem.2022.134322] [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] [Received: 06/20/2022] [Revised: 08/01/2022] [Accepted: 09/15/2022] [Indexed: 12/01/2022]
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11
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Alves AF, Pereira RDA, Rodrigues MA, Campos LS, do Carmo DD, de Abreu Teles PP, Andrade HM, de Araújo SA, Gomes DA, Tafuri WL. Leishmania (L.) infantum BH401 strain induces classic renal lesions in dogs: Histological and confocal microscopy study. Exp Parasitol 2022; 242:108342. [PMID: 35987406 DOI: 10.1016/j.exppara.2022.108342] [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: 04/02/2021] [Revised: 02/22/2022] [Accepted: 07/25/2022] [Indexed: 11/16/2022]
Abstract
Extracellular matrix (ECM) alterations in visceral leishmaniasis are related mainly to collagen deposition (fibropoiesis). In canine visceral leishmaniasis (CVL), an intense fibrosis associated to chronic inflammation in organs such as kidneys is described. However, renal fibropoiesis has not been described in natural or experimental infections with L. (L.) infantum. We aimed to characterize renal nephropathies by histology and confocal microscopy comparing renal lesions in dogs naturally and experimentally infected with L. (L.) infantum. Sixty-two mixed-breed symptomatic dogs naturally infected with L. (L.) infantum, sixteen beagles experimentally infected with two strains of L. infantum (eleven dogs with the BH400 strain and five dogs with the BH401 strain), and four uninfected beagles (controls) were used. Samples were stained with hematoxylin & eosin for routine histology. Congo red was used to visualize amyloid protein deposits, periodic acid-Schiff to identify glomerular basal membrane anomalies, Masson's trichrome for collagen deposits, and Jones' methenamine silver to reveal membranous glomerulonephropathy. Immunohistochemistry was used to identify Leishmania amastigotes, and confocal microscopy was used for macrophage characterization (L1/calprotectin and CD163 antigen receptors). The most common lesions were chronic glomerular and interstitial nephritis, which was found in all naturally infected dogs and dogs experimentally infected with L. infantum strain BH401 but not with the BH400 strain. Glomeruloesclerosis was the main lesion presented in all BH401 group. Morphometric analysis revealed positive correlation of renal glomeruli tufts with cellular expression of L1/calprotectin and CD163 antigens. Leishmania infantum strain BH401 shows pathogenicity that may be sufficient to induce classic chronic visceral renal leishmaniasis.
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Affiliation(s)
- Adriano Francisco Alves
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil; Departamento de Fisiologia e Patologia, Centro de Ciências da Saúde, Universidade Federal da Paraiba, João Pessoa, PB, CEP 58050-585, Brazil
| | - Ramon de Alencar Pereira
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Michele A Rodrigues
- Departamento de Imunologia e Bioquímica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Leandro Soares Campos
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Daniel Dias do Carmo
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Pedro Paulo de Abreu Teles
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Helida Monteiro Andrade
- Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Stanley Almeida de Araújo
- Departamento de Anatomia Patológica, Departamento de Ciências Biológicas (DCBI), Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Dawidson Assis Gomes
- Departamento de Imunologia e Bioquímica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Wagner Luiz Tafuri
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-901, Belo Horizonte, Minas Gerais, Brazil.
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Galvão JGFM, Cavalcante-Silva LHA, de Almeida Lima É, Carvalho DC, Alves AF, Mascarenhas SR. Ouabain modulates airway remodeling caused by Th2-high asthma in mice. Int Immunopharmacol 2022; 109:108808. [DOI: 10.1016/j.intimp.2022.108808] [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] [Received: 01/27/2022] [Revised: 04/05/2022] [Accepted: 04/24/2022] [Indexed: 11/05/2022]
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de Vasconcelos MHA, Tavares RL, Torres Junior EU, Dorand VAM, Batista KS, Toscano LT, Silva AS, de Magalhães Cordeiro AMT, de Albuquerque Meireles BRL, da Silva Araujo R, Alves AF, de Souza Aquino J. Extra virgin coconut oil (Cocos nucifera L.) exerts anti-obesity effect by modulating adiposity and improves hepatic lipid metabolism, leptin and insulin resistance in diet-induced obese rats. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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14
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Ferreira SRD, Pessoa RF, Figueiredo IAD, Lima JPM, de Moura TMCF, Bezerra CO, de Oliveira Martins AM, de Carvalho LM, Madruga MS, Cavalcante HC, de Souza Aquino J, de Brito Alves JL, Alves AF, Vasconcelos LHC, de Andrade Cavalcante F. Functional and morphologic dysfunctions in the airways of rats submitted to an experimental model of obesity-exacerbated asthma. Sci Rep 2022; 12:9540. [PMID: 35681069 PMCID: PMC9184493 DOI: 10.1038/s41598-022-13551-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 05/25/2022] [Indexed: 12/01/2022] Open
Abstract
The obesity-exacerbated asthma phenotype is characterized by more severe asthma symptoms and glucocorticoid resistance. The aim of this study was to standardize an obesity-exacerbated asthma model by a high glycemic level index (HGLI) diet and ovalbumin (OVA) sensitization and challenges in Wistar rats. Animals were divided into groups: control (Ctrl), obese (Ob), asthmatic (Asth), obese asthmatic (Ob + Asth) and obese asthmatic treated with dexamethasone (Ob + Asth + Dexa), and in vivo and in vitro functional and morphological parameters were measured. After HGLI consumption, there was an increase in body weight, fasting blood glucose, abdominal circumferences, body mass index and adiposity index. Respiratory function showed a reduction in pulmonary tidal volume and ventilation. In isolated tracheas, carbachol showed an increase in contractile efficacy in the Ob, Ob + Asth and Ob + Asth + Dexa, but mostly on Ob + Asth. Histological analysis of lungs showed peribronchovascular inflammation and smooth muscle hypertrophy and extracellular remodeling on Ob + Asth and Ob + Asth + Dexa. An obesity-exacerbated asthma model was successfully established. Therefore, this model allows further molecular investigations and the search for new therapies for the treatment and relief of symptoms of patients with obesity-induced resistant asthma.
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Affiliation(s)
- Sarah Rebeca Dantas Ferreira
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - Rayane Fernandes Pessoa
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - Indyra Alencar Duarte Figueiredo
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - João Pedro Moura Lima
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | | | - Cleyton Oliveira Bezerra
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | | | - Leila Moreira de Carvalho
- Departamento de Engenharia de Alimentos, Centro de Tecnologia, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - Marta Suely Madruga
- Departamento de Engenharia de Alimentos, Centro de Tecnologia, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | | | - Jailane de Souza Aquino
- Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Departamento de Nutrição, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - José Luiz de Brito Alves
- Departamento de Nutrição, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - Adriano Francisco Alves
- Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Departamento de Fisiologia e Patologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Cidade Universitária, João Pessoa, PB, Brazil
| | - Luiz Henrique César Vasconcelos
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil. .,Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil. .,Departamento de Fisiologia e Patologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Cidade Universitária, João Pessoa, PB, Brazil.
| | - Fabiana de Andrade Cavalcante
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Centro de Ciências da Saúde, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.,Departamento de Fisiologia e Patologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Cidade Universitária, João Pessoa, PB, Brazil
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Bernardo LR, Ferreira LKDP, Ferreira LAMP, Vieira CID, Alves AF, Figueiredo PTR, Piuvezam MR. 4-Carvomenthenol, a monoterpene of essential oils, and its underlying effects on anti-inflammatory activity and immediate hypersensitivity reaction. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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16
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Alves DDN, Martins RX, Ferreira EDS, Alves AF, de Andrade JC, Batista TM, Lazarini JG, Amorim LS, Rosalen PL, Farias DF, de Castro RD. Toxicological Parameters of a Formulation Containing Cinnamaldehyde for Use in Treatment of Oral Fungal Infections: An In Vivo Study. Biomed Res Int 2021; 2021:2305695. [PMID: 34722758 PMCID: PMC8556081 DOI: 10.1155/2021/2305695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 10/04/2021] [Indexed: 01/14/2023]
Abstract
OBJECTIVE We aimed to define the safety and toxicity of both isolated and embedded cinnamaldehyde using a pharmaceutical formulation for the treatment of oral fungal infections in an in vivo study. MATERIALS AND METHODS Acute toxicity was assessed in studies with Galleria mellonella larvae and Danio rerio embryos (zebrafish), and genotoxicity was assessed in a mouse model. The pharmaceutical formulation (orabase ointment) containing cinnamaldehyde was evaluated for verification of both in vitro antifungal activity and toxicity in keratinized oral rat mucosa. RESULTS In Galleria mellonella larvae, cinnamaldehyde was not toxic up to the highest dose tested (20 mg/kg) and presented no genotoxicity up to the dose of 4 mg/kg in the model using mice. However, it was found to be toxic in zebrafish embryos up to a concentration of 0.035 μg/mL; LC50 0.311; EC50 0.097 (egg hatching delay); and 0.105 (Pericardial edema). In the orabase antifungal susceptibility test, cinnamaldehyde exhibited activity in concentrations greater than 200 μg/mL. As for safety in the animal model with rats, the orabase ointment proved to be safe for use on keratinized mucosa up to the maximum concentration tested (700 μg/mL). CONCLUSIONS At the concentrations tested, cinnamaldehyde was not toxic in vertebrate and invertebrate animal models and did not exhibit genotoxic activity. In addition, when used in the form of an ointment in orabase, having already recognized antifungal activity, it was shown to be safe up to the highest concentration tested.
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Affiliation(s)
- Danielle da Nóbrega Alves
- Department of Clinical and Social Dentistry, Graduate Program in Natural and Synthetic Bioactive Products (PgPNSB), Center for Health Sciences, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Rafael Xavier Martins
- Graduate Program in Molecular and Cell Biology, Center for Health Sciences, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Elba dos Santos Ferreira
- Experimental Pharmacology and Cell Culture Laboratory, Center for Health Sciences, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Health Sciences Center, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Jéssica Cabral de Andrade
- Graduate Program in Natural and Synthetic Bioactive Products (PgPNSB), Health Sciences Center, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Tatianne Mota Batista
- Graduate Program in Natural and Synthetic Bioactive Products (PgPNSB), Health Sciences Center, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Josy Goldoni Lazarini
- Graduate Program in Dentistry (PPGO), Health Sciences Center, University of Campinas, Campinas SP, Brazil
| | - Luana Souza Amorim
- Experimental Pharmacology and Cell Culture Laboratory, Health Sciences Center, Federal University of Paraiba, João Pessoa PB, Brazil
| | - Pedro Luiz Rosalen
- Department of Physiological Sciences, Center for Biological Sciences, Piracicaba Dental School, University of Campinas, Campinas, São Paula, Brazil
| | - Davi Felipe Farias
- Laboratory for Risk Assessment of Novel Technologies (LabRisk), Department of Molecular Biology, Federal University of Paraiba, Campus I, 58051-900 João Pessoa, Brazil
| | - Ricardo Dias de Castro
- Department of Clinical and Social Dentistry, Center for Health Sciences, Federal University of Paraiba, João Pessoa PB, Brazil
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Soares NL, Dorand VAM, Cavalcante HC, Batista KS, de Souza DM, Lima MDS, Salvadori MGDSS, Magnani M, Alves AF, Aquino JDS. Does intermittent fasting associated with aerobic training influence parameters related to the gut-brain axis of Wistar rats? J Affect Disord 2021; 293:176-185. [PMID: 34214787 DOI: 10.1016/j.jad.2021.06.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND Intermittent fasting (IF) and aerobic training have demonstrated beneficial effects on intestinal microbiota composition, but little is known about benefits to the brain through the gut-brain axis. The present study aimed to evaluate gut-brain axis parameters in Wistar rats submitted to IF associated or not with aerobic training. METHODS Male rats were evaluated for training performance and then randomized into 4 groups of ten: sedentary control (SC), trained control (TC), sedentary intermittent fasting (SIF), and trained intermittent fasting (TIF), and evaluated during four weeks. RESULTS The adiposity index was similar among the TC (2.15±0.43%), SIF (1.98±0.69%) and TIF (1.86±0.51%) groups, and differed from SC (2.98±0.80%). TIF had lower counts of lactic acid bacteria, while SIF had higher counts of Bifidobacterium and Enterococcus. TIF had the highest amount of formic acid in faeces (44.44±2.40 μmol/g) and lowest amount of succinic acid in the gut (0.38±0.00 μmol/g), while SIF had the highest propionic acid amount in the faeces (802.80±00.33 μmol/g) and the lowest amount of lactic acid in the gut (0.85±0.00 μmol/g). TIF demonstrated a tendency towards an anxiolytic effect and SIF showed potential antidepressant effect. IF caused different brain and intestinal injuries. TIF rats presented a diffuse and intense marking of IL-1β in the hippocampus. CONCLUSION IF and aerobic exercise, associated or not, can modulate parameters related to the gut-brain axis of Wistar rats, and some benefits may be related to the amounts of organic acids.
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Affiliation(s)
- Naís Lira Soares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Victor Augusto Mathias Dorand
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Hassler Clementino Cavalcante
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Kamila Sabino Batista
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Daniele Melo de Souza
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Marcos Dos Santos Lima
- Food Technology Laboratory, Department of Food Technology, Federal Institute of the Sertão de Pernambuco (IFPE/ Sertão), Petrolina, Pernambuco, Brazil
| | | | - Marciane Magnani
- Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil; Laboratory of Microbial Processes in Food, Department of Food Engineering, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- Laboratory of Pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil; Post Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
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18
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de Brito Medeiros L, Alves SPA, de Bessa RJB, Soares JKB, Costa CNM, de Souza Aquino J, Guerra GCB, de Souza Araújo DF, Toscano LT, Silva AS, Alves AF, Lemos MLP, de Araujo WJ, de Medeiros AN, de Oliveira CJB, de Cassia Ramos do Egypto Queiroga R. Ruminant fat intake improves gut microbiota, serum inflammatory parameter and fatty acid profile in tissues of Wistar rats. Sci Rep 2021; 11:18963. [PMID: 34556715 PMCID: PMC8460723 DOI: 10.1038/s41598-021-98248-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 08/30/2021] [Indexed: 02/08/2023] Open
Abstract
This study tested the hypothesis that naturally and industrially produced trans-fatty acids can exert distinct effects on metabolic parameters and on gut microbiota of rats. Wistar rats were randomized into three groups according to the diet: CONT-control, with 5% soybean oil and normal amount of fat; HVF-20% of hydrogenated vegetable fat (industrial); and RUM-20% of ruminant fat (natural). After 53 days of treatment, serum biochemical markers, fatty acid composition of liver, heart and adipose tissue, histology and hepatic oxidative parameters, as well as gut microbiota composition were evaluated. HVF diet intake reduced triglycerides (≈ 39.39%) and VLDL levels (≈ 39.49%). Trans-fatty acids levels in all tissue were higher in HVF group. However, RUM diet intake elevated amounts of anti-inflammatory cytokine IL-10 (≈ 14.7%) compared to CONT, but not to HVF. Furthermore, RUM intake led to higher concentrations of stearic acid and conjugated linoleic acid in all tissue; this particular diet was associated with a hepatoprotective effect. The microbial gut communities were significantly different among the groups. Our results show that ruminant fat reversed the hepatic steatosis normally caused by high fat diets, which may be related to the remodelling of the gut microbiota and its anti-inflammatory potential.
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Affiliation(s)
- Larissa de Brito Medeiros
- grid.411216.10000 0004 0397 5145Department of Nutrition, Federal University of Paraíba, João Pessoa, PB Brazil
| | - Susana Paula Almeida Alves
- grid.9983.b0000 0001 2181 4263Centre for Interdisciplinary Research in Animal Health (CIISA), Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal
| | - Rui José Branquinho de Bessa
- grid.9983.b0000 0001 2181 4263Centre for Interdisciplinary Research in Animal Health (CIISA), Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal
| | - Juliana Késsia Barbosa Soares
- grid.411182.f0000 0001 0169 5930Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Cuité, CG Brazil
| | - Camila Neves Meireles Costa
- grid.411216.10000 0004 0397 5145Department of Nutrition, Federal University of Paraíba, João Pessoa, PB Brazil
| | - Jailane de Souza Aquino
- grid.411216.10000 0004 0397 5145Department of Nutrition, Federal University of Paraíba, João Pessoa, PB Brazil
| | - Gerlane Coelho Bernardo Guerra
- grid.411233.60000 0000 9687 399XDepartment of Biophysics and Pharmacology, Biosciences Centre, Federal University of Rio Grande Do Norte, Natal, Brazil
| | - Daline Fernandes de Souza Araújo
- grid.411233.60000 0000 9687 399XFaculty of Health Sciences of Trairi, Federal University of Rio Grande Do Norte, Santa Cruz, Brazil
| | - Lydiane Tavares Toscano
- grid.411216.10000 0004 0397 5145Department of Physical Education, Health Sciences Centre, Federal University of Paraíba, João Pessoa, Brazil
| | - Alexandre Sérgio Silva
- grid.411216.10000 0004 0397 5145Department of Physical Education, Health Sciences Centre, Federal University of Paraíba, João Pessoa, Brazil
| | - Adriano Francisco Alves
- grid.411216.10000 0004 0397 5145Department of Physiology and Pathology, Federal University of Paraíba, João PessoaParaíba, 58051-900 Brazil
| | - Mateus Lacerda Pereira Lemos
- grid.411216.10000 0004 0397 5145Department of Animal Science, Centre for Agrarian Sciences, Federal University of Paraíba, Areia, PB Brazil
| | - Wydemberg José de Araujo
- grid.411216.10000 0004 0397 5145Department of Animal Science, Centre for Agrarian Sciences, Federal University of Paraíba, Areia, PB Brazil
| | - Ariosvaldo Nunes de Medeiros
- grid.411216.10000 0004 0397 5145Department of Animal Science, Centre for Agrarian Sciences, Federal University of Paraíba, Areia, PB Brazil
| | - Celso José Bruno de Oliveira
- grid.411216.10000 0004 0397 5145Department of Animal Science, Centre for Agrarian Sciences, Federal University of Paraíba, Areia, PB Brazil
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Serafim CADL, Araruna MEC, Alves Júnior EB, Silva LMO, Silva AO, da Silva MS, Alves AF, Araújo AA, Batista LM. (-)-Carveol Prevents Gastric Ulcers via Cytoprotective, Antioxidant, Antisecretory and Immunoregulatory Mechanisms in Animal Models. Front Pharmacol 2021; 12:736829. [PMID: 34497525 PMCID: PMC8419343 DOI: 10.3389/fphar.2021.736829] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/05/2021] [Indexed: 12/12/2022] Open
Abstract
Background: (-)-Carveol (p-Mentha-6,8-dien-2-ol) is a monocyclic monoterpenic alcohol, present in essential oils of plant species such as Cymbopogon giganteus, Illicium pachyphyllum and in spices such as Carum carvi (cumin). Pharmacological studies report its antitumor, antimicrobial, neuroprotective, vasorelaxant, antioxidant and anti-inflammatory activity. Hypothesis/Purpose: The objective of this study was to evaluate the acute non-clinical oral toxicity, gastroprotective activity of monoterpene (-)-Carveol in animal models and the related mechanisms of action. Methods: Acute toxicity was assessed according to OECD guide 423 in mice. Ethanol, stress, NSAIDs and pylorus ligation-induced gastric ulcer models were used to investigate antiulcer properties. The related mechanisms of action were using the ethanol-gastric lesions protocol. Results: (-)-Carveol has low toxicity, with a lethal dose 50% (LD50) equal to or greater than 2,500 mg/kg according to OECD guide nº 423. In all gastric ulcer induction methods evaluated, (-)-Carveol (25, 50, 100 and 200 mg/kg, p.o.) significantly reduced the ulcerative lesion in comparison with the respective control groups. To investigate the mechanisms involved in the gastroprotective activity, the antisecretory or neutralizing of gastric secretion, cytoprotective, antioxidant and immunoregulatory effects were evaluated. In the experimental protocol of pylorus ligation-induced gastric ulcer, (-)-Carveol (100 mg/kg) reduced (p < 0.001) the volume of gastric secretion in both routes (oral and intraduodenal). The previous administration of blockers NEM (sulfhydryl groups blocker), L-NAME (nitric oxide synthesis inhibitor), glibenclamide (KATP channel blocker) and indomethacin (cyclo-oxygenase inhibitor), significantly reduced the gastroprotection exercised by (-)-Carveol, suggesting the participation of these pathways in its gastroprotective activity. In addition, treatment with (-)-Carveol (100 mg/kg) increased (p < 0.001) mucus adhered to the gastric wall. Treatment also increased (p < 0.001) levels of reduced glutathione (GSH), superoxide dismutase (SOD) and interleukin-10 (IL-10). It also reduced (p < 0.001) malondialdehyde (MDA), myeloperoxidase (MPO), interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) levels. Conclusion: Thus, it is possible to infer that (-)-Carveol presents gastroprotective activity related to antisecretory, cytoprotective, antioxidant and immunomodulatory mechanisms.
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Affiliation(s)
- Catarina Alves de Lima Serafim
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Maria Elaine Cristina Araruna
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Edvaldo Balbino Alves Júnior
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Leiliane Macena Oliveira Silva
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Alessa Oliveira Silva
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Marcelo Sobral da Silva
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
| | - Aurigena Antunes Araújo
- Department of Morphology, Histology and Basic Pathology, Biosciences Center, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Leônia Maria Batista
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Brazil
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20
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Bezerra LS, Magnani M, Pimentel TC, Freire FMDS, da Silva TAF, Ramalho RC, Alves AF, de Brito Alves JL, de Medeiros IA, Veras RC. Carboxymethyl-glucan from Saccharomyces cerevisiae reduces blood pressure and improves baroreflex sensitivity in spontaneously hypertensive rats. Food Funct 2021; 12:8552-8560. [PMID: 34337642 DOI: 10.1039/d1fo01079d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carboxymethyl-glucan (CMG) is a derivative of β-d-glucan extracted from Sacharomyces cerevisae. This polymer presents improved physicochemical properties and shows health benefits, such as immunomodulation, antioxidant, anti-inflammatory, anti-tumor, and antiplatelet activities, and improved vascular function. However, studies concerning the effect of administration of CMG on the cardiovascular parameters, mainly in the field of hypertension, are scarce. This study aimed to investigate the effect of administration of CMG in spontaneously hypertensive rats (SHR) and normotensive rats (WKY) models. Normotensive and hypertensive animals received CMG at doses of 20 mg kg-1 and 60 mg kg-1 for four weeks. Then, weight gain, lipid profile, renal function, blood pressure, cardiac hypertrophy, baroreflex sensitivity, and sympathetic tone were evaluated. Oral administration of CMG influenced weight gain and cholesterol levels, and significantly reduced urea in the hypertensive animals. It decreased blood pressure levels and cardiac hypertrophy, improved baroreflex response, and reduced the influence of sympathetic tone. The results demonstrate the antihypertensive effect of CMG through improvement in baroreflex sensitivity via sympathetic tone modulation.
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Affiliation(s)
- Lorena Soares Bezerra
- Post-Graduate Program in Nutritional Sciences, Health Sciences Center, Federal University of Paraíba (Universidade Federal da Paraíba - UFPB), Brazil.
| | - Marciane Magnani
- Post-Graduate Program in Nutritional Sciences, Health Sciences Center, Federal University of Paraíba (Universidade Federal da Paraíba - UFPB), Brazil. and Department of Food Engineering, Federal University of Paraíba (UFPB), Brazil
| | | | | | | | | | - Adriano Francisco Alves
- Department of Physiology and Pathology, Laboratory of Pathology, Health Sciences Center, UFPB, Brazil
| | - José Luiz de Brito Alves
- Post-Graduate Program in Nutritional Sciences, Health Sciences Center, Federal University of Paraíba (Universidade Federal da Paraíba - UFPB), Brazil.
| | - Isac Almeida de Medeiros
- Post-Graduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, UFPB, Brazil
| | - Robson Cavalcante Veras
- Post-Graduate Program in Nutritional Sciences, Health Sciences Center, Federal University of Paraíba (Universidade Federal da Paraíba - UFPB), Brazil. and Department of Pharmaceutical Sciences, Health Sciences Center, UFPB, Brazil
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21
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Diniz AFA, de Oliveira Claudino BF, Duvirgens MV, da Silva Souza PP, Ferreira PB, Júnior FFL, Alves AF, da Silva BA. Spirulina platensis Consumption Prevents Obesity and Improves the Deleterious Effects on Intestinal Reactivity in Rats Fed a Hypercaloric Diet. Oxid Med Cell Longev 2021; 2021:3260789. [PMID: 34367461 PMCID: PMC8337120 DOI: 10.1155/2021/3260789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/09/2021] [Accepted: 07/15/2021] [Indexed: 11/24/2022]
Abstract
The consumption of hypercaloric diets is related to the development of obesity, favoring the etiology of gastrointestinal disorders. In this context, Spirulina platensis (SP), some blue-green algae with antioxidant action, appears as a potential therapeutic alternative to prevent obesity and associated intestinal disorders. Thus, the present study is aimed at evaluating the deleterious effects of the hypercaloric diet on the contractile and relaxing reactivity of the ileum of rats, as well as the possible preventive mechanisms of dietary supplementation with SP. Wistar rats were divided into three groups: fed a standard diet (SD), a hypercaloric diet (HCD), and/or supplemented with 25 mg/kg SP (HCD + SP25) for 8 weeks. The hypercaloric diet was effective in promoting obesity in rats, as well as decreasing potency and ileal relaxing and contractile efficacy. In contrast, dietary supplementation with SP was able to prevent some of the parameters of experimental obesity. In addition, SP prevented the reduction of intestinal reactivity, possibly due to a positive modulation of voltage-gated calcium channels (CaV) and negative regulation of muscarinic receptors (M3). Thus, food supplementation with Spirulina platensis becomes a promising alternative in the prevention of gastrointestinal diseases induced and/or aggravated by obesity.
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Affiliation(s)
- Anderson Fellyp Avelino Diniz
- Postgraduate Program in Natural and Synthetic Products Bioactive/Health Sciences Center, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
| | | | | | | | - Paula Benvindo Ferreira
- Postgraduate Program in Natural and Synthetic Products Bioactive/Health Sciences Center, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
| | - Francisco Fernandes Lacerda Júnior
- Postgraduate Program in Natural and Synthetic Products Bioactive/Health Sciences Center, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- General Pathology Laboratory-Health Sciences Center-Department of Physiology and Pathology, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
| | - Bagnólia Araújo da Silva
- Postgraduate Program in Natural and Synthetic Products Bioactive/Health Sciences Center, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
- Pharmaceutical Sciences Department/Health Sciences Center/Federal University of Paraiba, João Pessoa, Paraíba, Brazil
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22
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Tavares RL, de Araújo Vasconcelos MH, Dorand VAM, Torres Junior EU, Tavares Toscano LDL, de Queiroz RT, Alves AF, Magnani M, Guzman-Quevedo O, Aquino J. Mucuna pruriens treatment shows anti-obesity and intestinal health effects in obese rats. Food Funct 2021; 12:6479-6489. [PMID: 34076654 DOI: 10.1039/d0fo03261a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study evaluated the anti-obesity effect and intestinal health of obese rats treated with Mucuna pruriens (MP), focusing on food consumption and somatic, biochemical, and histological parameters. A total of 32 adult male Wistar rats were initially randomized into a healthy group (HG, n = 16) which consumed a control diet and an obese group (OG, n = 16) which consumed a cafeteria diet for eight weeks. They were then subdivided into four groups: healthy (HG, n = 8); healthy treated with MP (HGMP, n = 8); obese (OG, n = 8); obese treated with MP (OGMP, n = 8), with consumption of their respective diets continuing for another eight weeks; the treated groups received 750 mg kg-1 of MP extract via gavage. Food consumption and body weight were monitored weekly. Glucose and insulin tolerance tests were performed, and feces were collected for bacterial count and quantification of organic acids. The rats were euthanized, their blood was collected for biochemical analysis, organs and adipose tissue for histological analysis and carcasses for body composition. The obsese rats showed a preference for processed meat, stuffed biscuits, popcorn, hot dog sausages, Bologna and ham. The OGMP exhibited lower caloric intake (17%), body weight (14%), fat mass (44%), triglycerides (68%), insulin (58%), leptin (40%), C-reactive protein (75%) and alpha1-glycoprotein acid (62%) and increased HDL (45%) compared to the OG. Moreover, MP reversed changes in liver and adipose tissues induced by obesity and increased counts of lactic acid bacteria and organic acids in feces. The MP treatment demonstrated an anti-obesity effect with improvement in body composition, biochemical profile, and intestinal health of obese rats.
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Affiliation(s)
- Renata Leite Tavares
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-900, Paraíba, Brazil.
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23
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Paiva Ferreira LKD, Paiva Ferreira LAM, Bezerra Barros GC, Mozzini Monteiro T, de Araújo Silva LA, Pereira RDA, Figueiredo PTR, Alves AF, Rodrigues LC, Piuvezam MR. MHTP, a synthetic alkaloid, attenuates combined allergic rhinitis and asthma syndrome through downregulation of the p38/ERK1/2 MAPK signaling pathway in mice. Int Immunopharmacol 2021; 96:107590. [PMID: 33857802 DOI: 10.1016/j.intimp.2021.107590] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/24/2021] [Accepted: 03/11/2021] [Indexed: 01/16/2023]
Abstract
The combined allergic rhinitis and asthma syndrome (CARAS) is a chronic airway inflammation of allergic individuals, with a type 2 immune response. Pharmacotherapy is based on drugs with relevant side effects. Thus, the goal of this study was to evaluate the synthetic alkaloid, MHTP in the experimental model of CARAS. Therefore, BALB/c mice were ovalbumin (OVA) -sensitized and -challenged and treated with MHTP by intranasal or oral routes. Treated animals showed a decrease (p < 0.05) of sneezing, nasal rubbings, and histamine nasal hyperactivity. Besides, MHTP presented binding energy and favorable interaction for adequate anchoring in the histamine H1 receptor. MHTP treatment inhibited the eosinophil migration into the nasal (NALF) and the bronchoalveolar (BALF) fluids. Histological analysis showed that the alkaloid decreased the inflammatory cells in the subepithelial and perivascular regions of nasal tissue and in the peribronchiolar and perivascular regions of lung tissue. The MHTP treatment also reduced the pulmonary hyperactivity by decreasing the smooth muscle layer hypertrophy and the collagen fiber deposition in the extracellular matrix. The immunomodulatory effect of the alkaloid was due to the decrease of cytokines like IL-5 and IL-17A (type 2 and 3), TSLP (epithelial), and the immunoregulatory cytokine, TGF-β. These MHTP effects on granulocytes were dependent on the p38/ERK1/2 MAP kinase signaling pathway axis. Indeed, the synthetic alkaloid reduced the frequency of activation of both kinases independent of the NF-κB (p65) pathway indicating that the molecule shut down the intracellular transduction signals underlie the cytokine gene transcription.
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Affiliation(s)
- Laércia K D Paiva Ferreira
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Larissa A M Paiva Ferreira
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Grasiela C Bezerra Barros
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Luiz A de Araújo Silva
- Biotechnology Center, Federal University of Paraíba, Laboratory of Organic Synthesis, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Ramon de A Pereira
- Institute of Biological Sciences (ICB), Federal University of Minas Gerais, Department of General Pathology, Belo Horizonte, MG, Brazil
| | - Pedro T R Figueiredo
- Drug Research Institute of the Federal University of Paraíba, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Luís Cezar Rodrigues
- Biotechnology Center, Federal University of Paraíba, Laboratory of Organic Synthesis, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Marcia Regina Piuvezam
- Laboratory of Immunopharmacology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil; Department of Physiology and Pathology, Federal University of Paraíba, João Pessoa, PB, Brazil.
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24
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Bonfim THFD, Tavares RL, de Vasconcelos MHA, Gouveia M, Nunes PC, Soares NL, Alves RC, de Carvalho JLP, Alves AF, Pereira RDA, Cardoso GA, Silva AS, Aquino JDS. Potentially obesogenic diets alter metabolic and neurobehavioural parameters in Wistar rats: a comparison between two dietary models. J Affect Disord 2021; 279:451-461. [PMID: 33120246 DOI: 10.1016/j.jad.2020.10.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/28/2020] [Accepted: 10/13/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Clinical studies related to the obesity pandemic have intensified in recent years, being the animal studies are also considered of great relevance. However, despite the fact that many diets have been reported in the literature to induce obesity in animal models, there is still a gap regarding evidence of the efficacy of these models, considering not only changes in somatic parameters, but also the triggering of comorbidities associated with obesity. In this scenario, the aim of this study was to compare the effectiveness of western and cafeteria diets as obesity-inducing protocols, focusing on the evaluation of metabolic, somatic, oxidative, histological and behavioural parameters of Wistar rats. METHODS The rats were fed a control (CON), western (WTD) or cafeteria (CAF) diet for 16 weeks. RESULTS The CAF diet caused anxiogenic-like behaviour. Body mass (BMI), Lee and adiposity indices increased in the CAF group. CAF and WTD diets reduced glucose and insulin tolerance, caused dyslipidemia, increased lipid peroxidation and decrease antioxidant capacity in the liver, kidneys and brain. The WTD and CAF groups shows greater IL-6 protein expression in adipose tissue, developed hepatic steatosis and ischaemic neurons, whereas interstitial nephritis was observed only in the CAF group. CONCLUSION The CAF diet was most effective in inducing obesity, as shown both by the somatic parameters and by the greater number of obesity-related metabolic and neurobehavioural disorders in the evaluated rats.
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Affiliation(s)
| | - Renata Leite Tavares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | | | - Mirela Gouveia
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Polyana Campos Nunes
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Naís Lira Soares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Raquel Coutinho Alves
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Jader Luciano Pinto de Carvalho
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- Laboratory of Pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Ramon de Alencar Pereira
- Laboratory of Pathology, Department of Pathology, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Glêbia Alexa Cardoso
- Associate Graduate Program in Physical Education - UPE / UFPB, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil; Laboratory of Physical Training Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Alexandre Sergio Silva
- Laboratory of Physical Training Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
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25
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Tavares RL, de Vasconcelos MHA, Dutra MLDV, D’Oliveira AB, Lima MDS, Salvadori MGDSS, Pereira RDA, Alves AF, do Nascimento YM, Tavares JF, Guzman-Quevedo O, Aquino JDS. Mucuna pruriens Administration Minimizes Neuroinflammation and Shows Anxiolytic, Antidepressant and Slimming Effects in Obese Rats. Molecules 2020; 25:molecules25235559. [PMID: 33256223 PMCID: PMC7730813 DOI: 10.3390/molecules25235559] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/08/2020] [Accepted: 11/14/2020] [Indexed: 12/11/2022] Open
Abstract
This study evaluated the effect of Mucuna pruriens (MP) administration on neuroinflammation and behavioral and murinometric parameters in obese rats. Proximate composition, oligosaccharide and phenolic compound profile of MP were determined. Wistar adult male rats were randomized into healthy (HG) and obese group (OG). The HG consumed a control chow diet while OG consumed a cafeteria diet for eight weeks. Then, they were subdivided into: Healthy (HG); Healthy with MP administration (HGMP); Obese (OG); Obese with MP administration (OGMP), with the consumption of the respective diets remaining for another eight weeks, in addition to gavage with MP extract to supplemented groups (750 mg/kg weight). MP presented a composition rich in proteins and phenolic compounds, especially catechin, in addition to 1-kestose and levodopa. Supplementation reduced food intake, body weight, and thoracic and abdominal circumferences in obese rats. MP showed anxiolytic and antidepressant effects and reduced morphological damage and expression of interleukin 6 in the hippocampus of obese rats. MP treatment showed satietogenic, slimming, anxiolytic and antidepressant effects, besides to minimizing hippocampal neuroinflammation in obese rats. Our results demonstrated the potential anti-obesity of MP which are probably related to the high content of bioactive compounds present in this plant extract.
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Affiliation(s)
- Renata leite Tavares
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (R.l.T.); (M.H.A.d.V.); (M.L.d.V.D.); (A.B.D.)
| | - Maria Helena Araújo de Vasconcelos
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (R.l.T.); (M.H.A.d.V.); (M.L.d.V.D.); (A.B.D.)
| | - Maria Letícia da Veiga Dutra
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (R.l.T.); (M.H.A.d.V.); (M.L.d.V.D.); (A.B.D.)
| | - Aline Barbosa D’Oliveira
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (R.l.T.); (M.H.A.d.V.); (M.L.d.V.D.); (A.B.D.)
| | - Marcos dos Santos Lima
- Department of Food Technology, Federal Institute of Sertão Pernambucano, Rod. BR 407 km 08, s/n-Jardim São Paulo, Petrolina 56314-522, Brazil;
| | | | - Ramon de Alencar Pereira
- Pathology Laboratory, Department of Pathology, Federal University of Minas Gerais, Av. Pres. Antônio Carlos, n.6627-Pampulha, Belo Horizonte 31270-901, Brazil;
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil;
| | - Yuri Mangueira do Nascimento
- Pharmaceutical Technology Laboratory, Department of Pharmaceutical Sciences, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (Y.M.d.N.); (J.F.T.)
| | - Josean Fechine Tavares
- Pharmaceutical Technology Laboratory, Department of Pharmaceutical Sciences, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (Y.M.d.N.); (J.F.T.)
| | - Omar Guzman-Quevedo
- Laboratory Neuronutrition and Metabolic Disorders, Higher Technological Institute of Tacámbaro, Av. Tecnológico 201, Tecario, Tacámbaro 61651, Mexico;
| | - Jailane de Souza Aquino
- Experimental Nutrition Laboratory, Department of Nutrition, Federal University of Paraíba, Cidade Universitária, s/n-Castelo Branco III, João Pessoa 58051-085, Brazil; (R.l.T.); (M.H.A.d.V.); (M.L.d.V.D.); (A.B.D.)
- Correspondence: ; Tel.: +55-83-3209-8715
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Bezerra Barros GC, Paiva Ferreira LKD, Ferreira LAMP, Mozzini Monteiro T, Alves AF, Pereira RDA, Piuvezam MR. 4-Carvomenthenol ameliorates the murine combined allergic rhinitis and asthma syndrome by inhibiting IL-13 and mucus production via p38MAPK/NF-κB signaling pathway axis. Int Immunopharmacol 2020; 88:106938. [PMID: 33182052 DOI: 10.1016/j.intimp.2020.106938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/07/2020] [Accepted: 08/23/2020] [Indexed: 01/11/2023]
Abstract
The aim of this study was to analyze the 4-carvomenthenol (carvo) oral treatment on the experimental model of the combined allergic rhinitis and asthma syndrome (CARAS). BALB/c mice were OVA-sensitized on day zero and 7th (50 μg/mL OVA in 10 mg/mL Al (OH)3) and OVA-challenged (5 mg/mL, 20 μL/animal) for three weeks. In the last week, the animals were dally challenged with aerosol of OVA and the carvo treatment (12.5, 25 or 50 mg/kg) occurred one hour before each OVA-challenge. Data were analyzed and p < 0.05 was considered significant. Carvo (12.5-50 mg/kg) decreased significantly the eosinophil migration into the nasal (NALF) and bronchoalveolar (BALF) cavities as well as on the nasal and lung tissues of sick animals. The treatment also decreased mucus production on both tissue sections stained with PAS (periodic acid-Schiff satin). In addition, the histological analyzes demonstrated that sick mice presented hyperplasia and hypertrophy of the lung smooth muscle layer followed by increasing of extracellular matrix and carvo (50 mg/kg) inhibited these asthmatic parameters. We analyzed the allergic rhinitis signals as nasal frictions and sneezing and observed that carvo decreased these two signals as well as serum OVA-specific IgE titer, type 2 cytokine synthesis, mainly IL-13, with increasing of IL-10 production. Decreasing of IL-13 production corroborated with decreasing of mucus production and these effects were dependent on p38MAPK/NF-κB(p65) signaling pathway inhibition. Therefore, these data demonstrated that a monoterpene of essential oils presents anti-allergic property on an experimental model of CARAS suggesting a new drug prototype to treat this allergic syndrome.
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Affiliation(s)
- Grasiela Costa Bezerra Barros
- Department of Physiology and Pathology, Federal University of Paraíba, Laboratory of Immunopharmacology, João Pessoa, PB, Brazil
| | - Laércia K D Paiva Ferreira
- Department of Physiology and Pathology, Federal University of Paraíba, Laboratory of Immunopharmacology, João Pessoa, PB, Brazil
| | - Larissa A M P Ferreira
- Department of Physiology and Pathology, Federal University of Paraíba, Laboratory of Immunopharmacology, João Pessoa, PB, Brazil
| | | | - Adriano Francisco Alves
- Department of Physiology and Pathology, Federal University of Paraíba, Laboratory of Pathology, João Pessoa, PB, Brazil
| | - Ramon de Alencar Pereira
- Institute of Biological Sciences (ICB), Federal University of Minas Gerais, Department of General Pathology, Belo Horizonte, MG, Brazil
| | - Marcia Regina Piuvezam
- Department of Physiology and Pathology, Federal University of Paraíba, Laboratory of Immunopharmacology, João Pessoa, PB, Brazil.
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27
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Cavalcanti CL, Gonçalves MCR, Alves AF, de Araújo EV, Carvalho JLP, Lins PP, Alves RC, Soares NL, Pordeus LCM, Aquino JS. Antidepressant, Anxiolytic and Neuroprotective Activities of Two Zinc Compounds in Diabetic Rats. Front Neurosci 2020; 13:1411. [PMID: 32038128 PMCID: PMC6985554 DOI: 10.3389/fnins.2019.01411] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 12/12/2019] [Indexed: 02/02/2023] Open
Abstract
Behavioral disorders affect most diabetic patients and Zinc (Zn) has been used among adjuvant therapies for involvement in the etiology of depression and anxiety, however, the results are still controversial. The objective of this study was to compare the antidepressant, anxiolytic and neuroprotective activity of the supplementation of two Zn compounds in an animal model of Diabetes Mellitus type 1 (DM1). Thirty-eight (38) adult rats were randomized into four groups: Control (C; n = 8); Diabetic (D; n = 10); Diabetic Zn Sulfate Supplement (DSZ; n = 10) and Diabetic Zn Gluconate Supplement (DGZ; n = 10). The DSZ group received Zn sulfate supplementation and the DGZ group received Zn gluconate supplementation at a dose of 15 mg/kg for 4 weeks. Data (mean ±SEM) were analyzed by the Mann–Whitney test with a significance level of p < 0.05. The results indicate that Zn gluconate supplementation in diabetic animals presented an antidepressant effect demonstrated through the results obtained in the Forced Swim Test, and neuroprotective effect by attenuating alterations in the cerebral cortex; while Zn sulfate supplementation in diabetic animals showed an anxiolytic effect demonstrated by the results obtained in the open field test and the elevated plus maze test. Considering the set of results, supplementation with both zinc compounds showed neurobehavioral benefits in diabetic animals with different effects depending on the type of anion associated with Zn.
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Affiliation(s)
- Christiane Leite Cavalcanti
- Programa de Pós Graduação em Ciências da Nutrição, Universidade Federal da Paraíba, João Pessoa, Brazil.,Laboratório de Nutrição Experimental, Universidade Federal da Paraíba, João Pessoa, Brazil
| | | | | | | | | | - Priscilla Paulo Lins
- Laboratório de Nutrição Experimental, Universidade Federal da Paraíba, João Pessoa, Brazil
| | - Raquel Coutinho Alves
- Laboratório de Nutrição Experimental, Universidade Federal da Paraíba, João Pessoa, Brazil
| | - Naís Lira Soares
- Laboratório de Nutrição Experimental, Universidade Federal da Paraíba, João Pessoa, Brazil
| | | | - Jailane Souza Aquino
- Programa de Pós Graduação em Ciências da Nutrição, Universidade Federal da Paraíba, João Pessoa, Brazil.,Laboratório de Nutrição Experimental, Universidade Federal da Paraíba, João Pessoa, Brazil
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28
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Paiva Ferreira LKD, Paiva Ferreira LAM, Alves AF, Leite FC, de Araújo Silva LA, Vieira GC, Rodrigues LC, Piuvezam MR. MHTP, 2-Methoxy-4-(7-methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl) phenol, a Synthetic Alkaloid, Induces IFN-γ Production in Murine Model of Ovalbumin-Induced Pulmonary Allergic Inflammation. Inflammation 2019; 41:2116-2128. [PMID: 30032472 DOI: 10.1007/s10753-018-0855-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
MHTP [2-methoxy-4-(7-methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl) phenol], a synthetic isoquinolinic alkaloid, presented anti-inflammatory activity in several experimental models of acute inflammation as lipopolysaccharide (LPS)-induced acute lung injury and phlogistic agent-induced edema and presented low preclinical toxicity. The aim of this study was to determine the MHTP effect on ovalbumin (OVA)-induced pulmonary allergic inflammation. In other to realize this study, female BALFB/c mice were sensitized and challenged with OVA (OVA group) and treated with MHTP (MHTP group) by nasal instillation. Inflammatory, allergic, and immunomodulatory parameters such as migration of inflammatory cells to the lung tissue, pulmonary histological analysis, serum level of IgE-allergen specific, cytokine secretion, and lung T cell population characterization were analyzed and the data were considered statistically significant with p < 0.05. OVA-sensitized and OVA-challenged and MHTP (5.0 mg/kg)-treated mice presented reduction on total leukocyte migration into the bronchoalveolar lavage (BALF) dependent of lymphocyte and eosinophil migration (p < 0.001 and p < 0.01) as compared with the OVA group. Flow cytometric analysis showed that MHTP treatment decreased the percentage of granulocytes (p < 0.001) into the BALF and lung tissue histological analyzes demonstrated that the MHTP treatment decreased leukocyte migration and mucus production. In addition, treatment with MHTP decreased the number of CD3+CD4+ T cells independently of CD8+ T cell reduction into the BALF. The treatment also reduced significantly (p < 0.05) the serum level of IgE-OVA specific followed by reduction of IL-4, IL-13, and IL-17 production. Surprisingly, the MHTP treatment increased significantly (p < 0.05) the IFN-γ production in the BALF of these animals. Therefore, the results presented here showed that MHTP treatment, by nasal instillation, in a mouse model of OVA-induced pulmonary allergy has anti-allergic and immunomodulatory effects dependent on a Th1-skewed cytokine production that ameliorate the pulmonary allergic inflammation.
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Affiliation(s)
- Laércia K D Paiva Ferreira
- Department of Physiology and Pathology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Larissa A M Paiva Ferreira
- Department of Physiology and Pathology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Adriano Francisco Alves
- Department of Physiology and Pathology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Luiz A de Araújo Silva
- Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Giciane Carvalho Vieira
- Department of Morphology, Health Sciences Center, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Luís Cezar Rodrigues
- Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Marcia Regina Piuvezam
- Department of Physiology and Pathology, Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa, PB, Brazil.
- Universidade Federal da Paraíba, Campus I, PO 5009, João Pessoa, PB, 58-051-970, Brazil.
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29
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da Costa WKA, Brandão LR, Martino ME, Garcia EF, Alves AF, de Souza EL, de Souza Aquino J, Saarela M, Leulier F, Vidal H, Magnani M. Qualification of tropical fruit-derived Lactobacillus plantarum strains as potential probiotics acting on blood glucose and total cholesterol levels in Wistar rats. Food Res Int 2018; 124:109-117. [PMID: 31466629 DOI: 10.1016/j.foodres.2018.08.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [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: 04/13/2018] [Revised: 07/02/2018] [Accepted: 08/13/2018] [Indexed: 12/22/2022]
Abstract
Tropical fruit and their industrial processing byproducts have been considered sources of probiotic Lactobacillus. Sixteen tropical fruit-derived Lactobacillus strains were assessed for growth-promoting effects using a host-commensal nutrient scarcity model with Drosophila melanogaster (Dm). Two Lactobacillus strains (L. plantarum 49 and L. plantarum 201) presenting the most significant effects (p ≤ .005) on Dm growth were selected and evaluated for their safety and beneficial effects in adult male Wistar rats during 28 days of administration of 9 log CFU/day, followed by 14 days of wash-out. Daily administration of L. plantarum 49 and L. plantarum 201 did not affect (p > .05) food intake or morphometric parameters. Both strains were associated with reduction (p ≤ .05) in blood glucose levels after 28 days of administration and after wash-out period; glucose levels remained reduced only in the group that received L. plantarum 49. Both strains were able to reduce (p ≤ .05) total cholesterol levels after 14 days of administration; after the wash-out period these levels remained reduced only in the group that received L. plantarum 201. L. plantarum 49 and L. plantarum 201 were detected in the intestine and did not cause alteration or translocate to spleen, kidneys or liver during the experimental or wash-out period. These results indicate that L. plantarum 49 and L. plantarum 201 present potential for use as probiotics with intrinsic abilities to modulate biochemical parameters of interest for the management of metabolic diseases.
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Affiliation(s)
| | - Larissa Ramalho Brandão
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Federal University of Paraíba, João Pessoa, Brazil
| | - Maria Elena Martino
- Institute of Functional Genomics of Lyon (IGFL), Université de Lyon, Ecole Normale supérieure de Lyon, CNRS UMR 5242, Université Claude Bernard Lyon-I, Lyon, France
| | - Estefânia Fernandes Garcia
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- Institute of Biological Sciences, Department of Pathology, Federal University of Minas Gerais, Minas Gerais, Brazil(,)
| | - Evandro Leite de Souza
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Maria Saarela
- VTT Technical Research Centre of Finland, Espoo, Finland
| | - François Leulier
- Institute of Functional Genomics of Lyon (IGFL), Université de Lyon, Ecole Normale supérieure de Lyon, CNRS UMR 5242, Université Claude Bernard Lyon-I, Lyon, France
| | - Hubert Vidal
- CarMeN Laboratory, Université de Lyon, INSERM, INRA, INSA-Lyon, University Claude Bernard Lyon 1, Lyon, France
| | - Marciane Magnani
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Federal University of Paraíba, João Pessoa, Brazil.
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Alves AF, Vieira GC, Gadelha FAAF, Cavalcante-Silva LHA, Martins MA, Barbosa-Filho JM, Piuvezam MR. Milonine, an Alkaloid of Cissampelos sympodialis Eichl. (Menispermaceae) Inhibits Histamine Release of Activated Mast Cells. Inflammation 2018; 40:2118-2128. [PMID: 28812277 DOI: 10.1007/s10753-017-0652-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Milonine is an alkaloid of Cissampelos sympodialis Eichl. (Menispermaceae), a plant used in the northeast of Brazil to treat allergies such as asthma, rhinitis, and other conditions. Previously, several alkaloids were isolated from its roots and leaves with pharmacological properties in asthma and acute inflammation models. Therefore, the aim of this study was to evaluate the milonine effect on mast cells degranulation in vivo and in vitro. Swiss mice (n = 8) were used in models of paw edema induced by carrageenan, compound 48/80, or histamine. One hour before challenge, the animals were treated with milonine (at different doses) or standard drugs and, at different time points, the edema formation was measured. In addition, other different methods, such as anaphylactic shock reaction and scratching behavior models both induced by compound 48/80, a mast cell degranulator, were used to assess milonine effect histamine release in vivo. Moreover, milonine effect on mast cell degranulation in vitro was also carried out. Firstly, it was observed that milonine significantly decreased the carrageenan edema formation only at the beginning of the reaction (i.e., up to 2 h after challenge). Furthermore, this alkaloid decreased the edema induced by compound 48/80, maintained the paw tissue integrity, without modulating histamine-induced paw edema. In anaphylactic shock reaction, milonine increased the time of animal survival when compared with compound 48/80 group. Milonine also significantly decreased the scratching behavior induced by compound 48/80 with decreasing of mast cell degranulation in vitro. Therefore, these data indicated that milonine presents anti-allergic properties by decreasing mast cell degranulation rather than acting on histamine effect.
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Affiliation(s)
- Adriano Francisco Alves
- Laboratory of Immunopharmacology, Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Giciane Carvalho Vieira
- Laboratory of Immunopharmacology, Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - Luiz Henrique Agra Cavalcante-Silva
- Laboratory of Immunopharmacology, Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil.,Postgraduate Program in Natural Products and Bioactive Synthetics (PgPNSB), Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil
| | | | - José Maria Barbosa-Filho
- Postgraduate Program in Natural Products and Bioactive Synthetics (PgPNSB), Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Marcia Regina Piuvezam
- Laboratory of Immunopharmacology, Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil. .,Postgraduate Program in Natural Products and Bioactive Synthetics (PgPNSB), Health Sciences Centre, Federal University of Paraíba, João Pessoa, PB, Brazil.
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31
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Salgado PRR, da Fonsêca DV, de Melo CGF, Leite FC, Alves AF, Ferreira PB, Piuvezam MR, de Sousa DP, de Almeida RN. Comparison of behavioral, neuroprotective, and proinflammatory cytokine modulating effects exercised by (+)-cis-EC and (-)-cis-EC stereoisomers in a PTZ-induced kindling test in mice. Fundam Clin Pharmacol 2018; 32:507-515. [PMID: 29577374 DOI: 10.1111/fcp.12366] [Citation(s) in RCA: 6] [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: 05/21/2017] [Revised: 03/05/2018] [Accepted: 03/20/2018] [Indexed: 01/01/2023]
Abstract
Epoxy-carvone (EC) has chiral centers that allow generation of stereoisomers, including (+)-cis-EC and (-)-cis-EC, whose effects in the kindling tests have never been studied. Accordingly, this study aims to comparatively investigate the effect of stereoisomers (+)-cis-epoxy-carvone and (-)-cis-epoxy-carvone on behavioral changes measured in scores, in the levels of cytokines (IL-1β, IL-6, and TNFα) and neuronal protection in the face of continuous treatment with pentylenetetrazol. Swiss mice were divided into five groups (n = 10), receiving vehicle, (+) - cis-EC, (-) - cis-EC (both at the dose of 30 mg/kg), and diazepam (4 mg/kg). Thirty minutes after the respective treatment was administered to the animals one subconvulsive dose of PTZ (35 mg/kg). Seven subconvulsives treatments were made on alternate days, in which each treatment several parameters were recorded. In the eighth treatment, the animals receiving the highest dose of PTZ (75 mg/kg) and were sacrificed for quantification of cytokines and histopathologic analysis. All drugs were administered by intraperitoneal route. In the kindling test, (+)-cis-EC and (-)-cis-EC reduced the average scores. The stereoisomer (+)-cis-EC decreased levels of proinflammatory cytokines IL-1β, IL-6, and TNFα, whereas comparatively (-)-cis-EC did not reduce IL-1β levels. Histopathological analysis of the mice hippocampi undergoing this methodology showed neural protection for treated with (+)-cis-EC. The results suggest that the anticonvulsant effect of (+)-cis-EC possibly takes place due to reduction of proinflammatory cytokines involved in the epileptogenic process, besides neuronal protection, yet further investigation of the mechanisms involved is required.
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Affiliation(s)
- Paula Regina Rodrigues Salgado
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Diogo Vilar da Fonsêca
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Cynthia Germoglio Farias de Melo
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Fagner Carvalho Leite
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Adriano Francisco Alves
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Paula Benvindo Ferreira
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Márcia Regina Piuvezam
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Damião Pergentino de Sousa
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Ciências Farmacêuticas, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Reinaldo Nóbrega de Almeida
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
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32
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Galvão JGFM, Cavalcante-Silva LHA, Carvalho DCM, Ferreira LKDP, Monteiro TM, Alves AF, Ferreira LAMP, Gadelha FAAF, Piuvezam MR, Rodrigues-Mascarenhas S. Author Correction: Ouabain attenuates ovalbumin-induced airway inflammation. Inflamm Res 2018; 67:277. [DOI: 10.1007/s00011-018-1130-2] [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: 11/30/2022] Open
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33
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Bezerra MLR, de Souza EL, de Sousa JMB, Lima MDS, Alves AF, Almeida MDG, Coutinho Alves R, Veríssimo de Araújo E, Soares NL, da Silva GA, Magnani M, Aquino JDS. Effects of honey fromMimosa quadrivalvisL. (malícia) produced by theMelipona subnitidaD. (jandaíra) stingless bee on dyslipidaemic rats. Food Funct 2018; 9:4480-4492. [DOI: 10.1039/c8fo01044g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The supplementation with malícia honey alters the lipid metabolism, antioxidant status and intestinal health parameters of rats with diet-induced dyslipidaemia.
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Affiliation(s)
| | | | | | - Marcos dos Santos Lima
- Departamento de Tecnologia de Alimentos
- Instituto Federal do Sertão de Pernambuco
- Petrolina
- Brazil
| | | | - Maria das Graças Almeida
- Departamento de Análises Clínicas e Toxicológicas
- Universidade Federal do Rio Grande do Norte
- Natal
- Brazil
| | | | | | - Naís Lira Soares
- Departamento de Nutrição
- Universidade Federal da Paraíba
- João Pessoa
- Brazil
| | | | - Marciane Magnani
- Departamento de Engenharia de Alimentos
- Universidade Federal da Paraíba
- João Pessoa
- Brazil
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34
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Lemos DECV, Cavalcante-Silva LHA, de Almeida Lima É, Alves AF, Lúcio ASSC, Barbosa-Filho JM, Mascarenhas SR. Anti-inflammatory Effect of Discretamine, a Protoberberine Alkaloid Isolated from Duguetia moricandiana. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701201018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Discretamine is a tetrahydroprotoberberine alkaloid isolated from Duguetia moricandiana (Annonaceae). In the present study, anti-inflammatory ability of discretamine in a lipopolysaccharide (LPS) stimulated macrophages model was investigated. LPS-induced NO production was reduced by discretamine treatment (100 and 200 μg/mL) around 50%. Furthermore, discretamine (50, 100, and 200 μg/mL) treatment down-regulated pivotal inflammatory cytokines levels, such as IL-6 (74.1, 76.6, and 75.1%, respectively), IL1-β (89.4, 87.4, and 71.8%, respectively), and TNF-α (61, 45.2, and 52.6%, respectively) levels. Also, discretamine did not reduce peritoneal macrophage viability. Besides that, in vivo carrageenan-induced paw edema experiments were also carried out. Discretamine treatment (5, 10, and 20 mg/kg) reduced paw edema up to 6h. Taken together, these data demonstrated that discretamine exerted its anti-inflammatory effect by down-regulation the levels of TNF-α, IL-6, and IL1-β, and by inhibition of NO release.
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Affiliation(s)
| | | | - Éssia de Almeida Lima
- Department of Cellular and Molecular Biology, Biotechnology Center Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Adriano Francisco Alves
- Postgraduate Program in Natural Products and Synthetic Bioactive, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | | | - José Maria Barbosa-Filho
- Postgraduate Program in Natural Products and Synthetic Bioactive, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
- Department of Pharmaceutical Sciences, Health Science Center, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Sandra Rodrigues Mascarenhas
- Postgraduate Program in Natural Products and Synthetic Bioactive, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
- Department of Cellular and Molecular Biology, Biotechnology Center Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
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35
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Galvão JGFM, Cavalcante-Silva LHA, Carvalho DCM, Ferreira LKDP, Monteiro TM, Alves AF, Ferreira LAMP, Gadelha FAAF, Piuvezam MR, Rodrigues-Mascarenhas S. Ouabain attenuates ovalbumin-induced airway inflammation. Inflamm Res 2017; 66:1117-1130. [PMID: 28905075 DOI: 10.1007/s00011-017-1092-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [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: 05/08/2017] [Revised: 09/08/2017] [Accepted: 09/11/2017] [Indexed: 12/29/2022] Open
Abstract
PURPOSE Ouabain, an Na+/K+-ATPase inhibitor hormone, presents immunomodulatory actions, including anti-inflammatory effect on acute inflammation models. METHODS In the present study, the effect of ouabain in a model of allergic airway inflammation induced by ovalbumin (OVA) was assessed. RESULTS Initially, it was observed that ouabain treatment inhibited cellular migration induced by OVA on bronchoalveolar lavage fluid (BALF), mostly granulocytes, without modulating macrophage migration. In addition, it was observed, by flow cytometry, that ouabain reduces CD3high lymphocytes cells on BALF. Furthermore, treatment with ouabain decreased IL-4 and IL-13 levels on BALF. Ouabain also promoted pulmonary histological alterations, including decreased cell migration into peribronchiolar and perivascular areas, and reduced mucus production in bronchioles regions observed through hematoxylin-eosin (HE) and by periodic acid-Schiff stain, respectively. Allergic airway inflammation is characterized by high OVA-specific IgE serum titer. This parameter was also reduced by the treatment with ouabain. CONCLUSIONS Therefore, our data demonstrate that ouabain negatively modulates allergic airway inflammation induced by OVA.
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Affiliation(s)
- José Guilherme F M Galvão
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | | | - Deyse Cristina M Carvalho
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Laércia Karla D P Ferreira
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Talissa Mozzini Monteiro
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Adriano Francisco Alves
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Larissa Adilis M P Ferreira
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Francisco Allysson A F Gadelha
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Marcia Regina Piuvezam
- Laboratório de Imunofarmacologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Sandra Rodrigues-Mascarenhas
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil.
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36
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Vianna GS, Medeiros PFV, Alves AF, Silva TO, Jehee FS. Array-CGH analysis in patients with intellectual disability and/or congenital malformations in Brazil. Genet Mol Res 2016; 15:gmr7769. [PMID: 26909975 DOI: 10.4238/gmr.15017769] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
In several patients, intellectual disability and/or congenital malformation may be attributed to chromosomal changes. In this study, we conducted an array-CGH test of 200 patients from the Northeast of Brazil with intellectual disability and/or congenital malformation. Blood samples were collected from the proband and from their parents when possible. DNA was extracted and investigated using the array-CGH test. Findings were evaluated for the pathogenicity in databases of benign and pathogenic changes (ISCA, UCSC, DGV, and DECIPHER). Forty-seven copy number variations (CNVs) were identified in 43/200 (21.5%) patients, including 25/98 (25.5%) in males and 22/102 (21.57%) in females. We considered 33 of these to be clinically significant, reaching a diagnosis rate of 16.5%. The sizes of the CNVs varied from 102 kb to 24 Mb in deletions and from 115 kb to 140 Mb in duplications. In 10/47 (21.3%) patients, the rearrangement involved a sex chromosome. Thirty-nine patients had one chromosomal aberration, while 2 concomitant abnormalities were detected in 4 patients. Ten of 47 CNVs (21.3%) were > 5Mb in size. Fifteen patients had CNVs related to known syndromes. This research highlights the contribution of submicroscopic chromosomal changes to the etiology of intellectual disability and/or congenital malformation, particularly the implication of chromosomal abnormalities detected using an array-CGH test, with a high rate of 16.5%. Thus, our results support the use of array-CGH replacing standard karyotype as the first-tier cytogenetic diagnostic test for patients with multiple congenital anomalies and/or intellectual disability.
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Affiliation(s)
- G S Vianna
- Instituto de Ensino e Pesquisa da Santa Casa de Belo Horizonte, Belo Horizonte, MG, Brasil
| | - P F V Medeiros
- Universidade Federal de Campina Grande, Campina Grande, PB, Brasil
| | - A F Alves
- Universidade Federal de Campina Grande, Campina Grande, PB, Brasil
| | - T O Silva
- Universidade Federal de Campina Grande, Campina Grande, PB, Brasil
| | - F S Jehee
- Instituto de Ensino e Pesquisa da Santa Casa de Belo Horizonte, Belo Horizonte, MG, Brasil
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37
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Oliveira JLTMD, Alves AF, Araujo MCTTD, Oliveira Junior WMD, Rodrigues LTD, Diniz MDFFM. Ophthalmological pre-clinical research about essential oil from the Origanum vulgare L., Lamiaceae. Revista Brasileira de Oftalmologia 2016. [DOI: 10.5935/0034-7280.20160025] [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: 11/20/2022] Open
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38
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Piedade A, Goes L, Castro AP, Alves AF, Minowa E. The Burden of Non-Small Cells Lung Cancer (NSCLC) in First Line (1L) Treatment: Patterns of Care and Cost of Illness. Value Health 2014; 17:A626-A627. [PMID: 27202215 DOI: 10.1016/j.jval.2014.08.2232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- A Piedade
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - L Goes
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - A P Castro
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - A F Alves
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - E Minowa
- Evidências Credibilidade Científica, São Paulo, Brazil
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39
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Castro AP, Alves AF, Piedade A, Clark LGO, Bueno CC, Minowa E. Burden of Drug Waste in Oncology: Optimization of Resource Use. Value Health 2014; 17:A644. [PMID: 27202310 DOI: 10.1016/j.jval.2014.08.2331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- A P Castro
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - A F Alves
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - A Piedade
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - L G O Clark
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - C C Bueno
- Evidências Credibilidade Científica, São Paulo, Brazil
| | - E Minowa
- Evidências Credibilidade Científica, São Paulo, Brazil
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40
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Costa HF, Leite FC, Alves AF, Barbosa-Filho JM, dos Santos CRB, Piuvezam MR. Managing murine food allergy with Cissampelos sympodialis Eichl (Menispermaceae) and its alkaloids. Int Immunopharmacol 2013; 17:300-8. [PMID: 23810408 DOI: 10.1016/j.intimp.2013.05.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [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: 03/18/2013] [Revised: 05/27/2013] [Accepted: 05/28/2013] [Indexed: 10/26/2022]
Abstract
Food allergy is a severe human disease with imminent risk of life. Cissampelos sympodialis (Menispermaceae) is a native Brazilian plant used in Brazilian folk medicine for the treatment of respiratory allergies. In this study the experimental model of food allergy induced by ovalbumin (OVA) was used to determine whether the alcoholic extract of the plant (AFL) and its alkaloids match a therapeutic approach for this disease. Animal weight, diarrhea, OVA-specific IgE levels, inflammatory cell and cytokine profiles, mucus production and proportion of T cells on the mesenteric lymph node (MLN) were evaluated. Warifteine (W) or methyl-warifteine (MW) alkaloids slightly improve diarrhea score independently of AFL and all treatments decreased the OVA-specific IgE levels. Stimulated mesenteric lymph node (MLN) cells in the presence of the alkaloids diminished the IL-12p70 levels independently of IFN-γ or IL-13 secretion. The alkaloids increased the number of Treg cells on MLN and reduced the number of eosinophils and mast cells as well as mucus production in the gut. Therefore, the alkaloids modulate the immune response in food allergy by increasing regulatory T cells in MLN independently of Th1 or Th2 profiles.
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Affiliation(s)
- Hermann Ferreira Costa
- Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, Paraíba, Brazil
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41
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Abstract
OBJECTIVE: To alert pediatricians about the possibillity of childhood Idiopathic Pulmonary Hemosiderosis, in cases of anemia associated with chronic lung disease. METHODS: This article documents a case of Idiopathic Pulmonary Hemosiderosis in a 6 year-old child, with histopathological documentation, and reviews it against published literature. RESULTS: A 6 year-old child with history of anemia and lung disease characterized by wheezing, recurrent pneumonia and digital clubbing was admitted to the hospital for investigation, where he suffered sudden respiratory failure and hemoptysis.He was submitted to a lung biopsy which showed a histopathological diagnosis compatible with pulmonary hemosiderosis. Therapy with high doses of corticosteroids was initiated with a good early response. After two and a half months of therapy he had a new bleeding episode, culminating in death. CONCLUSIONS: Idiopathic Pulmonary Hemosiderosis should be included as a possible diagnosis of children with anemia and chronic lung disease. This case is a good example.
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Affiliation(s)
- G F Ferrari
- Universidade Estadual de São Paulo (UNESP), SP, Brazil
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42
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De Andrade EJ, Castelar E, Carvalho F, Araújo LB, Alves AF, Magalhães L, Rabelo MM. [Evaluation of cardiac manifestations in hypothyroidism: documentation of reversibility]. Arq Bras Cardiol 1990; 55:367-70. [PMID: 2095115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
PURPOSE To detect the cardiac manifestations due to the state of hypothyroidism and reversibility after euthyroidism. PATIENTS AND METHODS Thirteen patients with documented primary hypothyroidism were evaluated through the echocardiography and other noninvasive techniques. A new evaluation was performed six months after thyroid hormone therapy. RESULTS Most of the changes were reversed after the patients became euthyroid. The main finding was the echocardiographic measurement of the velocity of circumferential fiber shortening that showed a significant positive linear correlation with serum thyroid hormones. CONCLUSION These data demonstrate the existence of a hypothyroid cardiomyopathy.
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Affiliation(s)
- E J De Andrade
- Faculdade de Medicina da Universidade Federal da Bahia-UFBA
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43
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Alves AF, dos Santos PA, Castelo-Branco-Neto E, Freire-Maia N. An autosomal recessive ectodermal dysplasia syndrome of hypotrichosis, onychodysplasia, hyperkeratosis, kyphoscoliosis, catartact, and other manifestations. Am J Med Genet 1981; 10:213-8. [PMID: 7304669 DOI: 10.1002/ajmg.1320100303] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We describe a 20-year-old woman with generalized trichodysplasia, dry skin with scaling, hyperchromic spots on limbs, hyperkeratosis (particularly intense on soles), dermatoglyphic abnormalities, onychodysplasia, shortness of stature, kyphoscoliosis, unusual facial appearance, minor malformations of limbs, bilateral nuclear cataract, narrow palpebral fissures, entropion, trichiasis, etc. The condition is probably due to an autosomal recessive gene. The patient is the only affected member in a sibship of four whose parents are second cousins.
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Azevêdo ES, Alves AF, Da Silva MC, Souza MG, Muniz Dias Lima AM, Azevedo WC. Distribution of abnormal hemoglobins and glucose-6-phosphate dehydrogenase variants in 1200 school children of Bahia, Brazil. Am J Phys Anthropol 1980; 53:509-12. [PMID: 7468787 DOI: 10.1002/ajpa.1330530407] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
School children from Bahia, Brazil were studied for hemoglobin and glucose-6-phosphate dehydrogenase electrophoretic variants. Eighty-nine heterozygotes Hb AS and 41 Hb AC were identified out of 1200 children. In a subsample of 369 male children there were 38 Gd A-, 38 Gd A, and six Gd Med. An example of Gd MG was identified and evidence is added to the suggestion that this allele is not rare in Brazil.
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Abstract
This report describes a technique for the correction and fusion of scoliosis with the aid of a flexible metal rod that is fixed by wires under tension to the bases of the spinous processes on the convex side of the curve at a number of points. The results in a series of 100 cases are reported. In the last seventy patients, the average correction at one month was 51 per cent, and after two years 45 per cent. In these seventy cases the incidence of pseudarthrosis was 5-7 per cent.
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Abstract
Freeman-Sheldon's syndrome is a rare genetic disease inherited as an autosomal dominant trait in some families but showing sporadic appearance in the majority of the reported cases. In the present paper we report a family having two affected children from normal consanguineous parents suggesting that Freeman-Sheldon's syndrome may be heterogeneous from the genetic point of view.
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