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Fanoudi S, Alavi MS, Mehri S, Hosseinzadeh H. The protective effects of curcumin against cigarette smoke-induced toxicity: A comprehensive review. Phytother Res 2024; 38:98-116. [PMID: 37813398 DOI: 10.1002/ptr.8035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
Cigarette smoking (CS) is a crucial modifiable risk of developing several human diseases and cancers. It causes lung, bladder, breast, and esophageal cancers, respiratory disorders, as well as cardiovascular and metabolic diseases. Because of these adverse health effects, continual efforts to decrease the prevalence and toxicity of CS are imperative. Until the past decades, the impacts of natural compounds have been under investigation on the harmful effects of CS. Turmeric (Curcuma longa), a rhizomatous herbaceous perennial plant that belongs to the Zingiberaceae family, is the main source of curcumin. This review is an attempt to find out the current knowledge on CS's harmful effects and protective potential of curcumin in the pulmonary, liver, brain, gastrointestinal, and testis organs. According to the present review, simultaneous consumption of curcumin and CS can attenuate CS toxicities including chronic obstructive pulmonary disease, gastrointestinal toxicity, metabolic diseases, testis injury, and neurotoxicity. Moreover, curcumin suppresses carcinogenesis in the skin, liver, lungs, breast, colon, and stomach. Curcumin mediates these protective effects through antioxidant, anti-inflammatory, anti-apoptotic, and anti-carcinogenicity properties.
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Affiliation(s)
- Sahar Fanoudi
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mohaddeseh Sadat Alavi
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soghra Mehri
- Department of Pharmacodynamics and Toxicology School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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2
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Leão-Buchir J, Folle NMT, Lima de Souza T, Brito PM, de Oliveira EC, de Almeida Roque A, Ramsdorf WA, Fávaro LF, Garcia JRE, Esquivel L, Filipak Neto F, de Oliveira Ribeiro CA, Mela Prodocimo M. Effects of trophic 2,2', 4,4'-tetrabromodiphenyl ether (BDE-47) exposure in Oreochromis niloticus: A multiple biomarkers analysis. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 87:103693. [PMID: 34166789 DOI: 10.1016/j.etap.2021.103693] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 06/13/2023]
Abstract
Polybrominated diphenyl esters are emerging environmental contaminants with few toxicological data, being a concern for the scientific community. This study evaluated the effects of BDE-47 on the health of Oreochromis niloticus fish. The animals were exposed to three doses of BDE-47 (0, 0.253, 2.53, 25.3 ng g-1) every 10 days, for 80 days. The BDE-47 affected the hepatosomatic and gonadosomatic index in female and the condition factor by intermediate dose in both sexes. The levels of estradiol decreased and the T4 are increased, but the vitellogenin production was not modulated in male individuals. Changes in AChE, GST, LPO and histopathology were observed while the integrated biomarker response index suggests that the lowest dose of BDE-47 compromised the activity of antioxidant enzymes. The oral exposure to BDE-47 in environmental concentrations is toxic to O. niloticus and the use of multiple biomarkers is an attribution in ecotoxicology studies and biomonitoring programs.
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Affiliation(s)
- Joelma Leão-Buchir
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil; Departamento de Toxicologia Molecular e Ambiente, Centro de Biotecnologia, Universidade Eduardo Mondlane (CB-UEM), Maputo, Mozambique
| | - Nilce Mary Turcatti Folle
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | - Tugstênio Lima de Souza
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | - Patricia Manuitt Brito
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | - Elton Celton de Oliveira
- Programa de Pós-graduação em Agroecossistemas, Universidade Tecnológica Federal do Paraná, Campus Dois Vizinhos, CEP 82660-000, Dois Vizinhos, PR, Brazil
| | - Aliciane de Almeida Roque
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | - Wanessa Algarte Ramsdorf
- Programa de Pós-graduação em Ecotoxicologia, Universidade Tecnológica Federal do Paraná, Campus Curitiba, CEP 81280-340, Curitiba, PR, Brazil
| | - Luis Fernando Fávaro
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | | | - Luíse Esquivel
- Estação de Piscicultura Panamá, Est. Geral Bom Retiro, Paulo Lopes, SC, CEP 88490-000, Brazil
| | - Francisco Filipak Neto
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil
| | | | - Maritana Mela Prodocimo
- Departamento de Biologia Celular, Universidade Federal do Paraná, Caixa Postal 19031, CEP 81531-970, Curitiba, PR, Brazil.
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Kar F, Hacioglu C, Uslu S, Kanbak G. Curcumin Acts as Post-protective Effects on Rat Hippocampal Synaptosomes in a Neuronal Model of Aluminum-Induced Toxicity. Neurochem Res 2019; 44:2020-2029. [DOI: 10.1007/s11064-019-02839-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/15/2019] [Accepted: 06/26/2019] [Indexed: 10/26/2022]
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Serafini S, de Freitas Souza C, Baldissera MD, Baldisserotto B, Segat JC, Baretta D, Zanella R, Schafer da Silva A. Fish exposed to water contaminated with eprinomectin show inhibition of the activities of AChE and Na +/K +-ATPase in the brain, and changes in natural behavior. CHEMOSPHERE 2019; 223:124-130. [PMID: 30772591 DOI: 10.1016/j.chemosphere.2019.02.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 06/09/2023]
Abstract
The objective of this study was to evaluate whether antiparasitic eprinomectin may be an environmental contaminant in water compartment in low concentrations, negatively affecting neurotransmission and, consequently, the natural behavior of the jundiá (Rhamdia quelen). Fish were randomly allocated in tanks and exposed for 24 and 48 h to eprinomectin concentrations in water [0.0 (Control), 1.124 (T1), 1.809 (T2) and 3.976 (T3) μg L-1], followed by 48 h of recovery in eprinomectin-free water, in order to evaluate the behavioral parameters, levels of reactive oxygen species (ROS) in the brain, as well as cerebral enzymatic activities of acetylcholinesterase (AChE) and of the sodium-potassium ATPase pump (Na+/K+-ATPase). Especially at the two highest concentrations of eprinomectin (T2 and T3), the fish showed alterations in natural behavior, particularly hyperlocomotion and longer time on the surface. Furthermore, at these same concentrations, cerebral ROS levels increased and cerebral AChE activity decreased. At the highest concentration (T3) cerebral Na+/K+-ATPase activity was reduced. Increased ROS and impairment of AChE and Na+/K+-ATPase enzymes in the brain may have contributed directly to behavioral changes, due to neuronal damage and synapse impairment. Even after 48 h in water without eprinomectin, behavioral changes and neurotoxic effects were observed in fish, suggesting residual effects of the antiparasitic. In conclusion, eprinomectin even in low concentrations may be a hazardous environmental contaminant for aquatic organisms, as it causes brain damage and affects the natural behavior of fish.
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Affiliation(s)
- Suélen Serafini
- Graduate Program of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Carine de Freitas Souza
- Graduate Program of Pharmacology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | | | - Bernardo Baldisserotto
- Graduate Program of Pharmacology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Julia Corá Segat
- Graduate Program of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Dilmar Baretta
- Graduate Program of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil.
| | - Renato Zanella
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Aleksandro Schafer da Silva
- Graduate Program of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil.
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dos Santos PDF, Francisco CRL, Coqueiro A, Leimann FV, Pinela J, Calhelha RC, Porto Ineu R, Ferreira ICFR, Bona E, Gonçalves OH. The nanoencapsulation of curcuminoids extracted from Curcuma longa L. and an evaluation of their cytotoxic, enzymatic, antioxidant and anti-inflammatory activities. Food Funct 2019; 10:573-582. [DOI: 10.1039/c8fo02431f] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Curcumin, bisdemethoxycurcumin and demethoxycurcumin are known for their bioactivity.
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Affiliation(s)
| | | | - Aline Coqueiro
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Fernanda Vitória Leimann
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
| | - José Pinela
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Rafael Porto Ineu
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Isabel C. F. R. Ferreira
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Evandro Bona
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Odinei Hess Gonçalves
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
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Kadri Y, Nciri R, Brahmi N, Saidi S, Harrath AH, Alwasel S, Aldahmash W, El Feki A, Allagui MS. Protective effects of Curcuma longa against neurobehavioral and neurochemical damage caused by cerium chloride in mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:19555-19565. [PMID: 29732511 DOI: 10.1007/s11356-018-2151-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 04/26/2018] [Indexed: 06/08/2023]
Abstract
Cerium chloride (CeCl3) is considered an environmental pollutant and a potent neurotoxic agent. Medicinal plants have many bioactive compounds that provide protection against damage caused by such pollutants. Curcuma longa is a bioactive compound-rich plant with very important antioxidant properties. To study the preventive and healing effects of Curcuma longa on cerium-damaged mouse brains, we intraperitoneally injected cerium chloride (CeCl3, 20 mg/kg BW) along with Curcuma longa extract, administrated by gavage (100 mg/kg BW), into mice for 60 days. We then examined mouse behavior, brain tissue damage, and brain oxidative stress parameters. Our results revealed a significant modification in the behavior of the CeCl3-treated mice. In addition, CeCl3 induced a significant increment in lipid peroxidation, carbonyl protein (PCO), and advanced oxidation protein product levels, as well as a significant reduction in superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities. Acetylcholinesterase (AChE) activity remarkably increased in the brain of CeCl3-treated mice. Histopathological observations confirmed these results. Curcuma longa attenuated CeCl3-induced oxidative stress and increased the activities of antioxidant enzymes. It also decreased AChE activity in the CeCl3-damaged mouse brain that was confirmed by histopathology. In conclusion, this study suggests that Curcuma longa has a neuroprotective effect against CeCl3-induced damage in the brain.
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Affiliation(s)
- Yamina Kadri
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
| | - Riadh Nciri
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
| | - Noura Brahmi
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
| | - Saber Saidi
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
- Department of Biology, Faculty of Science and Arts - Khulais, University of Jeddah, Jeddah, Saudi Arabia
| | - Abdel Halim Harrath
- Zoology Department, College of Sciences, King Saud University, P. O. Box 2455, Riyadh, 11451, Saudi Arabia.
| | - Saleh Alwasel
- Zoology Department, College of Sciences, King Saud University, P. O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Waleed Aldahmash
- Zoology Department, College of Sciences, King Saud University, P. O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Abdelfatteh El Feki
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
| | - Mohamed Salah Allagui
- Laboratory of Animal Ecophysiology, Faculty of Life Sciences, University of Sfax, Sfax, Tunisia
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Baldissera MD, Souza CF, Zeppenfeld CC, Descovi SN, Moreira KLS, da Rocha MIUM, da Veiga ML, da Silva AS, Baldisserotto B. Aflatoxin B 1-contaminated diet disrupts the blood-brain barrier and affects fish behavior: Involvement of neurotransmitters in brain synaptosomes. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 60:45-51. [PMID: 29660609 DOI: 10.1016/j.etap.2018.04.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/26/2018] [Accepted: 04/02/2018] [Indexed: 06/08/2023]
Abstract
It is known that the cytotoxic effects of aflatoxin B1 (AFB1) in endothelial cells of the blood-brain barrier (BBB) are associated with behavioral dysfunction. However, the effects of a diet contaminated with AFB1 on the behavior of silver catfish remain unknown. Thus, the aim of this study was to evaluate whether an AFB1-contaminated diet (1177 ppb kg feed-1) impaired silver catfish behavior, as well as whether disruption of the BBB and alteration of neurotransmitters in brain synaptosomes are involved. Fish fed a diet contaminated with AFB1 presented a behavioral impairment linked with hyperlocomotion on days 14 and 21 compared with the control group (basal diet). Neurotransmitter levels were also affected on days 14 and 21. The permeability of the BBB to Evans blue dye increased in the intoxicated animals compared with the control group, which suggests that the BBB was disrupted. Moreover, acetylcholinesterase (AChE) activity in brain synaptosomes was increased in fish fed a diet contaminated with AFB1, while activity of the sodium-potassium pump (Na+, K+-ATPase) was decreased. Based on this evidence, the present study shows that silver catfish fed a diet containing AFB1 exhibit behavioral impairments related to hyperlocomotion. This diet caused a disruption of the BBB and brain lesions, which may contribute to the behavioral changes. Also, the alterations in the activities of AChE and Na+, K+-ATPase in brain synaptosomes may directly contribute to this behavior, since they may promote synapse dysfunction. In addition, the hyperlocomotion may be considered an important macroscopic marker indicating possible AFB1 intoxication.
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Affiliation(s)
- Matheus D Baldissera
- Department of Microbiology and Parasitology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Carla Cristina Zeppenfeld
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Sharine N Descovi
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Karen Luise S Moreira
- Department of Morphology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | | | - Marcelo L da Veiga
- Department of Morphology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Aleksandro S da Silva
- Department of Animal Science, Universidade do Estado de Santa Catarina, Chapecó, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
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Baldissera MD, Souza CF, Doleski PH, Júnior GB, de Vargas AC, Baldisserotto B. Involvement of cholinergic and purinergic systems during the inflammatory response caused by Aeromonas hydrophila in Rhamdia quelen. Microb Pathog 2016; 99:78-82. [PMID: 27521226 DOI: 10.1016/j.micpath.2016.08.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Revised: 08/04/2016] [Accepted: 08/08/2016] [Indexed: 01/04/2023]
Abstract
The aim of this study was to evaluate the cholinergic (acetylcholinesterase (AChE) and butyrylcholinesterase (BChE)) and purinergic (adenosine deaminase (ADA)) systems in head kidney, spleen, total blood and serum samples in experimentally infected fish with A. hydrophila, and the involvement of these systems during the inflammatory process. Silver catfish (Rhamdia quelen) juveniles were divided into two groups with seven fish each: uninfected (negative control) and infected (positive control). On day 2 post-infection, animals were euthanized and the head kidney, spleen, total blood and serum were collected. AChE and ADA activities in head kidney and spleen decreased in infected animals compared to uninfected animals, as well as AChE in total blood and seric ADA activities. BChE activity was not expressed in the evaluated tissues. Therefore, our results lead to the hypothesis that cholinergic and purinergic systems play an important role on the immune response against A. hydrophila with an anti-inflammatory effect. In summary, AChE and ADA activities reduced probably in order to protect against tissue inflammatory damage caused by infection.
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Affiliation(s)
- Matheus D Baldissera
- Department of Microbiology and Parasitology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Pedro Henrique Doleski
- Department of Microbiology and Parasitology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Guerino B Júnior
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Agueda C de Vargas
- Department of Preventive Veterinary Medicine, Universidade Federal de Santa Maria, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
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Akinyemi AJ, Thome GR, Morsch VM, Stefanello N, da Costa P, Cardoso A, Goularte JF, Belló-Klein A, Akindahunsi AA, Oboh G, Chitolina Schetinger MR. Effect of dietary supplementation of ginger and turmeric rhizomes on ectonucleotidases, adenosine deaminase and acetylcholinesterase activities in synaptosomes from the cerebral cortex of hypertensive rats. J Appl Biomed 2016. [DOI: 10.1016/j.jab.2015.06.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Activity of cholinesterases, pyruvate kinase and adenosine deaminase in rats experimentally infected by Fasciola hepatica: Influences of these enzymes on inflammatory response and pathological findings. Pathol Res Pract 2015; 211:871-6. [PMID: 26452485 DOI: 10.1016/j.prp.2015.09.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Revised: 08/14/2015] [Accepted: 09/02/2015] [Indexed: 11/22/2022]
Abstract
The aim of this study was to investigate acetylcholinesterase (AChE) in total blood and liver tissue; butyrylcholinesterase (BChE) in serum and liver tissue; adenosine deaminase (ADA) in serum and liver tissue; and pyruvate kinase (PK) in liver tissue of rats experimentally infected by Fasciola hepatica. Animals were divided into two groups with 12 animals each, as follows: group A (uninfected) and group B (infected). Samples were collected at 20 (A1 and B1;n=6 each) and 150 (A2 and B2; n=6 each) days post-infection (PI). Infected animals showed an increase in AChE activity in whole blood and a decrease in AChE activity in liver homogenates (P<0.05) at 20 and 150 days PI. BChE and PK activities were decreased (P<0.05) in serum and liver homogenates of infected animals at 150 days PI. ADA activity was decreased in serum at 20 and 150 days PI, while in liver homogenates it was only decreased at 150 days PI (P<0.05). Aspartate aminotransferase and alanine aminotransferase activities in serum were increased (P<0.05), while concentrations of total protein and albumin were decreased (P<0.05) when compared to control. The histological analysis revealed fibrous perihepatitis and necrosis. Therefore, we conclude that the liver fluke is associated with cholinergic and purinergic dysfunctions, which in turn may influence the pathogenesis of the disease.
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NTPDase and 5'-nucleotidase activities in synaptosomes of rabbits experimentally infected with BoHV-5. J Neurovirol 2015; 21:518-24. [PMID: 26025330 DOI: 10.1007/s13365-015-0349-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 04/21/2015] [Accepted: 04/28/2015] [Indexed: 10/23/2022]
Abstract
Bovine herpesvirus type 5 (BoHV-5) is the causative agent of herpetic meningoencephalitis in cattle. The purinergic system is described as a modulator of the immune response and neuroinflammation. These functions are related to the extracellular nucleotides concentration. NTPDase and 5'-nucleotidase are enzymes responsible for controlling the extracellular concentration of adenosine triphosphate (ATP), adenosine diphosphate (ADP), adenosine monophosphate (AMP), and adenosine (ADO). The aim of this study is to determinate the ectonucleotidase activity in cortical synaptosomes and synaptosomes from the hippocampus of rabbits experimentally infected with BoHV-5. Rabbits were divided into four groups, two control groups (non-inoculated animals), and two infected groups (inoculated with BoHV-5). The infected groups received 0.5 ml of BoHV-5 suspension with 10(7.5)TCID50 of viral strain SV-507/99, per paranasal sinuses, and the control groups received 0.5 ml of minimum essential media per paranasal sinuses. Animals were submitted to euthanasia on days 7 and 12 post-inoculation (p.i.); cerebral cortex and hippocampus were collected for the synaptosomes isolation and posterior determination of the ectonucleotidase activities. The results showed a decrease (P < 0.05) in ectonucleotidase activity in synaptosomes from the cerebral cortex of infected rabbits, whereas an increased (P < 0.05) ectonucleotidase activity was observed in synaptosomes from the hippocampus. These differences may be related with the heterogeneous distribution of ectonucleotidases in the different brain regions and also with the viral infectivity. Therefore, it is possible to speculate that BoHV-5 replication results in changes in ectonucleotidase activity in the brain, which may contribute to the neurological signs commonly observed in this disease.
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Jebahi S, Saoudi M, Farhat L, Oudadesse H, Rebai T, Kabir A, El Feki A, Keskes H. Effect of novel curcumin-encapsulated chitosan-bioglass drug on bone and skin repair after gamma radiation: experimental study on a Wistar rat model. Cell Biochem Funct 2015; 33:150-9. [PMID: 25809966 DOI: 10.1002/cbf.3098] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 02/09/2015] [Accepted: 02/10/2015] [Indexed: 01/18/2023]
Abstract
Radiation therapy contributes to a significant increase in bone osteoporosis and skin loss. Various natural health products might be beneficial to reduce bone and skin alterations. Curcumin (CUR) medicines derived from natural plants have played an important role in health care. This study aims at synthesizing and evaluating the performance therapy of CUR-encapsulated bioglass-chitosan (CUR-BG-CH). In vitro, the antioxidant assay was evaluated by using 1,1-diphenyl-2-picrylhydrazyl free-radical (DPPH) scavenging and the nitroblue tetrazolium reduction. The CUR-BG-CH antimicrobial effects were tested in liquid media. In vivo, after rat (60) Co γ-radiation, the tissue wound-healing process was studied by grafting CUR and CUR-BG-CH in femoral condyle and dorsal skin rat tissue. The antioxidant studies indicated that CUR-BG-CH quenches free radicals more efficiently than unmodified CUR and had effective DPPH (91%) and superoxide anion (51%) radical scavenging activities. The CUR-BG-CH biomaterial exhibited an important antimicrobial activity against Staphylococcus aureus. The histomorphometric parameters showed amelioration in CUR-BG-CH-treated rats. An improved mechanical property was noticed (33.16 ± 5.0 HV) when compared with that of unmodified CUR group (23.15 ± 4.9 HV). A significant decrease in tumour necrosis factor-α cytokine production was noted in the CUR-BG-CH rats (90 pg/ml) as compared with that of unmodified CUR group (240 pg/ml). The total amount of hydroxyproline was significantly enhanced (33.5%) in CUR-BG-CH group as compared with that of control. Our findings suggested that CUR-BG-CH might have promising potential applications for wound healing.
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Affiliation(s)
- S Jebahi
- Campus de Beaulieu, University of Rennes 1, UMR CNRS 6226, Rennes, France; Animal Ecophysiology Laboratory, Department of Life Sciences, Sfax Faculty of Science, Sfax, Tunisia
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Polachini CRN, Spanevello RM, Casali EA, Zanini D, Pereira LB, Martins CC, Baldissareli J, Cardoso AM, Duarte MF, da Costa P, Prado ALC, Schetinger MRC, Morsch VM. Alterations in the cholinesterase and adenosine deaminase activities and inflammation biomarker levels in patients with multiple sclerosis. Neuroscience 2014; 266:266-74. [PMID: 24508813 DOI: 10.1016/j.neuroscience.2014.01.048] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 01/21/2014] [Accepted: 01/25/2014] [Indexed: 12/20/2022]
Abstract
Multiple sclerosis (MS) is one of the main chronic inflammatory diseases of the CNS that cause functional disability in young adults. It has unknown etiology characterized by the infiltration of lymphocytes and macrophages into the brain. The aim of this study was to evaluate the acetylcholinesterase (AChE) activity in lymphocytes and whole blood, as well as butyrylcholinesterase (BChE) and adenosine deaminase (ADA) activities in serum. We also checked the levels of nucleotides, nucleosides, biomarkers of inflammation such as cytokines (interleukin (IL)-1, IL-6, interferon (IFN)-γ, tumor necrosis factor-alpha (TNF-α) and IL-10) and C-reactive protein (CRP) in serum from 29 patients with the relapsing-remitting form of MS (RRMS) and 29 healthy subjects as the control group. Results showed that AChE in lymphocytes and whole blood as well as BChE, and ADA activities in serum were significantly increased in RRMS patients when compared to the control group (P<0.05). In addition, we observed a decrease in ATP levels and a significant increase in the levels of ADP, AMP, adenosine and inosine in serum from RRMS patients in relation to the healthy subjects (P<0.05). Results also demonstrated an increase in the IFN-γ, TNF-α, IL-1, IL-6 and CRP (P<0.05) and a significant decrease in the IL-10 (P<0.0001) in RRMS patients when compared to control. Our results suggest that alterations in the biomarkers of inflammation and hydrolysis of nucleotides and nucleosides may contribute to the understanding of the neurological dysfunction of RRMS patients.
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Affiliation(s)
- C R N Polachini
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
| | - R M Spanevello
- Programa de Pós-Graduação em Bioquímica e Bioprospecção, Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Campus Universitário, Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - E A Casali
- Universidade Federal do Rio Grande do Sul, Instituto de Ciências Básicas da Saúde, Porto Alegre, 90035-003 Porto Alegre, RS, Brazil
| | - D Zanini
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - L B Pereira
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - C C Martins
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - J Baldissareli
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - A M Cardoso
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - M F Duarte
- Centro de Ciências da Saúde, Universidade Luterana do Brazil, Campus Santa Maria, Santa Maria, RS, Brazil
| | - P da Costa
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - A L C Prado
- Departamento de Fisioterapia e Reabilitação, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Campus Universitário, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - M R C Schetinger
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - V M Morsch
- Programa de Pós-Graduação em Bioquímica Toxicológica, Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
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14
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Marisco PC, Carvalho FB, Rosa MM, Girardi BA, Gutierres JM, Jaques JAS, Salla APS, Pimentel VC, Schetinger MRC, Leal DBR, Mello CF, Rubin MA. Piracetam prevents scopolamine-induced memory impairment and decrease of NTPDase, 5'-nucleotidase and adenosine deaminase activities. Neurochem Res 2013; 38:1704-14. [PMID: 23677777 DOI: 10.1007/s11064-013-1072-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 04/29/2013] [Accepted: 05/07/2013] [Indexed: 11/26/2022]
Abstract
Piracetam improves cognitive function in animals and in human beings, but its mechanism of action is still not completely known. In the present study, we investigated whether enzymes involved in extracellular adenine nucleotide metabolism, adenosine triphosphate diphosphohydrolase (NTPDase), 5'-nucleotidase and adenosine deaminase (ADA) are affected by piracetam in the hippocampus and cerebral cortex of animals subjected to scopolamine-induced memory impairment. Piracetam (0.02 μmol/5 μL, intracerebroventricular, 60 min pre-training) prevented memory impairment induced by scopolamine (1 mg/kg, intraperitoneal, immediately post-training) in the inhibitory avoidance learning and in the object recognition task. Scopolamine reduced the activity of NTPDase in hippocampus (53 % for ATP and 53 % for ADP hydrolysis) and cerebral cortex (28 % for ATP hydrolysis). Scopolamine also decreased the activity of 5'-nucleotidase (43 %) and ADA (91 %) in hippocampus. The same effect was observed in the cerebral cortex for 5'-nucleotidase (38 %) and ADA (68 %) activities. Piracetam fully prevented scopolamine-induced memory impairment and decrease of NTPDase, 5'-nucleotidase and adenosine deaminase activities in synaptosomes from cerebral cortex and hippocampus. In vitro experiments show that piracetam and scopolamine did not alter enzymatic activity in cerebral cortex synaptosomes. Moreover, piracetam prevented scopolamine-induced increase of TBARS levels in hippocampus and cerebral cortex. These results suggest that piracetam-induced improvement of memory is associated with protection against oxidative stress and maintenance of NTPDase, 5'-nucleotidase and ADA activities, and suggest the purinergic system as a putative target of piracetam.
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Affiliation(s)
- Patricia C Marisco
- Graduation Program in Pharmacology, Center of Health Sciences (CCS), Federal University of Santa Maria, Santa Maria, RS, CEP 97105-900, Brazil
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15
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Jaques JADS, Doleski PH, Castilhos LG, da Rosa MM, Souza VDCG, Carvalho FB, Marisco P, Thorstenberg MLP, Rezer JFP, Ruchel JB, Coradini K, Beck RCR, Rubin MA, Schetinger MRC, Leal DBR. Free and nanoencapsulated curcumin prevents cigarette smoke-induced cognitive impairment and redox imbalance. Neurobiol Learn Mem 2013; 100:98-107. [PMID: 23261855 DOI: 10.1016/j.nlm.2012.12.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Revised: 11/21/2012] [Accepted: 12/10/2012] [Indexed: 11/17/2022]
Abstract
Cigarette smoke-exposure promotes neurobiological changes associated with neurocognitive abnormalities. Curcumin, a natural polyphenol, have shown to be able to prevent cigarette smoke-induced cognitive impairment. Here, we investigated possible mechanisms involved in curcumin protection against cigarette smoke-induced cognitive impairment and, due to its poor bioavailability, we investigated the potential of using curcumin-loaded lipid-core nanocapsules (C-LNC) suspension. Rats were treated with curcumin and cigarette smoke, once a day, 5 days each week, for 30 days. Animals were divided into ten groups: I, control (vehicle/corn oil); II, curcumin 12.5mg/kg; III, curcumin 25mg/kg; IV, curcumin 50mg/kg; V, C-LNC 4 mg/kg; VI, tobacco exposed; VII, curcumin 12.5mg/kg along with tobacco exposure; VIII, curcumin 25mg/kg along with tobacco exposure; IX, curcumin 50mg/kg along with tobacco exposure; X, C-LNC 4 mg/kg along with tobacco exposure. Cigarette smoke-exposure impaired object recognition memory (P<0.001), indicated by the low recognition index, increased biomarkers of oxidative/nitrosative stress such as TBARS (P<0.05) and NOx (P<0.01), decreased antioxidant defenses such as NPSH content (P<0.01) and SOD activity (P<0.01) and inhibited the activities of enzymes involved in ion homeostasis such as Na(+),K(+)-ATPase and Ca(2+)-ATPase. Both curcumin formulations (free and nanoencapsulated) prevented the memory impairment, the redox imbalance and the alterations observed in the ATPases activities. Maintenance of ion homeostasis and redox balance is involved in the protective mechanism of curcumin against tobacco-induced cognitive impairment. Our results suggest that curcumin is a potential therapeutic agent for neurocognition and that C-LNC may be an alternative to its poor bioavailability.
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Affiliation(s)
- Jeandre Augusto dos Santos Jaques
- Centro de Ciências da Saúde, Departamento de Microbiologia e Parasitologia, Programa de Pós-Graduação em Bioquímica Toxicológica, Universidade Federal de Santa Maria, Campus Universitário, Camobi, Prédio 20, Sala 4229, RS, Brazil
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Jaques JADS, Rezer JFP, Carvalho FB, da Rosa MM, Gutierres JM, Gonçalves JF, Schmatz R, de Bairros AV, Mazzanti CM, Rubin MA, Schetinger MRC, Leal DBR. Curcumin protects against cigarette smoke-induced cognitive impairment and increased acetylcholinesterase activity in rats. Physiol Behav 2012; 106:664-9. [PMID: 22579739 DOI: 10.1016/j.physbeh.2012.05.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 05/01/2012] [Accepted: 05/01/2012] [Indexed: 01/24/2023]
Abstract
Cigarette smoke, a widely spread habit, is associated with a decline in cognitive function and studies have demonstrated that curcumin (Cur), an Indian spice, possesses a strong neuroprotective potential. Considering the relevance of investigating dietary compounds this study aimed to investigate the effect of Cur on memory and acetylcholinesterase (AChE) activity in brain structures and blood of cigarette smoke-exposed rats. Male Wistar rats were treated with curcumin and cigarette smoke, once a day, 5 days each week, for 30 days. The experimental procedures were divided in two sets of experiments. In the first, the animals were divided into 4 groups: Vehicle (corn oil), Cur 12.5 mg/kg, Cur 25 mg/kg and Cur 50 mg/kg. In the second, the animals were divided into 5 groups: Vehicle (corn oil), Smoke, Smoke plus Cur 12.5 mg/kg, Smoke plus Cur 25 mg/kg and Smoke plus Cur 50 mg/kg. Treatment with Cur significantly prevented the decreased latency and cholinergic alterations in cigarette smoke-exposed rats. These AChE alterations could suggest a role in the memory impairment promoted by cigarette smoke-exposure and point toward the potential of Cur to modulate cholinergic neurotransmission and, consequently, improve cognition deficits induced by smoke. This study suggests that the dietary compound Cur may be involved in cholinergic system modulation and as a consequence exert an effect on learning and memory.
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Affiliation(s)
- Jeandre Augusto dos Santos Jaques
- Centro de Ciências Naturais e Exatas, Departamento de Química, Programa de Pós-Graduação em Bioquímica Toxicológica, Laboratório de Enzimologia Toxicológica, Universidade Federal de Santa Maria, Campus Universitário, Camobi, Prédio 18, Sala 2208, 97105-900, Santa Maria, RS, Brazil
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