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Aldhahrani A. Paullinia cupana seed extract ameliorated methotrexate-induced testicular dysfunction through the regulation of antioxidants, inflammatory, apoptosis/anti-apoptosis, and steroidogenesis-associated genes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:15115-15127. [PMID: 36168017 DOI: 10.1007/s11356-022-22698-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/19/2022] [Indexed: 06/16/2023]
Abstract
Methotrexate (MXT) is a medication used for cancer and rheumatoid treatment with severe organs toxicity as a side effect. Paullinia cupana (Guarana) is a plant with pleiotropic functions used to overcome the side effects of some chemotherapeutic medications. Current study aimed to examine the possible protective effect of guarana against oxidative stress induced by a single dose of MTX in testis. Forty male mice were divided into 4 groups (8 weeks old; 30 g weight), 1st group is negative control. The 2nd group is positive intoxicated group, received a single dose of MTX intraperitoneally (IP; 20 mg/kg BW in saline) on day 7. The 3rd group received guarana seed extract orally (300 mg/kg BW daily) for 12 days. The protective group was given guarana seed extract orally for 1 week, then on day 7 injected with MTX, and continued with guarana for extra 5 days. Blood was taken for biochemical measurement (hormones, antioxidants, cytokines, and oxidative stress biomarkers). Testicular tissues were taken for gene quantification (qRT-PCR), testicular oxidative stress activity (malondialdehyde; MDA, and SOD) and comet assay (sperm DNA damage), and histopathological changes at the end of experimental design. MTX intoxication caused a decrease in testicular SOD, GSH, and catalase and an increase in serum and tissue levels of MDA. Biomarkers of oxidative stress were increased by MTX intoxication, and were ameliorated by guarana administration to MTX-intoxicated mice. Guarana prevented the increase in IL-1β and IL-6 levels compared to mice intoxicated with MTX alone. MTX upregulated the expression of caspase-3 and downregulated Bcl-2 expression using qRT-PCR analysis. These negative impacts of MTX were protected by guarana pre-administration. MTX decreased reproductive hormones and altered spermogram parameters (sperm concentration and motility, and percentage of live and dead sperms). In addition, the mRNA expression of steroidogenesis-associated genes, such cytochrome P450 cholesterol side-chain cleavage enzyme (P450scc), and 17β hydroxyl steroid dehydrogenase (17β-HSD) was downregulated in the MTX-treated group, all were prevented by guarana administration. The sperm DNA damage revealed by a comet assay was increased in MTX group and was reversed to control levels by guarana supplementation. Finally, testis histology of MTX-group showed marked spermatocytes vacuolization and a decrease in spermatogenesis. Guarana administration abrogated histopathological changes reported in the Leydig cells and testicular tissues. In conclusion, guarana has the potential as a supplement medication to antagonize testicular oxidative stress induced by methotrexate.
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Affiliation(s)
- Adil Aldhahrani
- Clinical Laboratory Sciences Department, Turabah University College, Taif University, Taif, 21995, Saudi Arabia.
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Cadoni C, Peana AT. Energy drinks at adolescence: Awareness or unawareness? Front Behav Neurosci 2023; 17:1080963. [PMID: 36891321 PMCID: PMC9986288 DOI: 10.3389/fnbeh.2023.1080963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/06/2023] [Indexed: 02/22/2023] Open
Abstract
Energy drinks (EDs) are beverages similar to soft drinks, characterized by high caffeine concentrations with additional ingredients like taurine and vitamins, marketed for boosting energy, reducing tiredness, increasing concentration, and for their ergogenic effect. The majority of consumers are children, adolescents, and young athletes. Although EDs companies claim about the ergogenic and remineralizing properties of their products, there is a serious lack of evidence at preclinical as well as clinical level to validate their benefits. The regular intake and long-term consequences of these caffeinated drinks are not well documented, especially the possible negative effects in adolescents whose brain is still developing. EDs combined with alcohol are also gaining popularity among adolescents and different publications indicate that this combined consumption might increase the risk to develop an alcohol use disorder, as well as produce serious adverse cardiovascular effects. There is an increasing need to disseminate knowledge on EDs damage on health, so that adolescents can be aware about the potential harmful outcomes of consuming these drinks.
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Affiliation(s)
- Cristina Cadoni
- Department of Biomedical Sciences, Institute of Neuroscience, National Research Council of Italy, Cagliari, Italy
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Pizarro Meléndez GP, Valero-Jara V, Acevedo-Hernández P, Thomas-Valdés S. Impact of polyphenols on stress and anxiety: a systematic review of molecular mechanisms and clinical evidence. Crit Rev Food Sci Nutr 2022; 64:2340-2357. [PMID: 36154755 DOI: 10.1080/10408398.2022.2122925] [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] [Indexed: 11/03/2022]
Abstract
Mental health is a global public concern that contributes raising disability and premature death. Anxiety undertakes around 3.6% of the global population, while psychological stress is a condition associated to anxiety with a prevalence of 36.5%. Treatment for both mental conditions consist mainly of psychological therapy and pharmacotherapy, but the long-term drugs use can trigger adverse effects. Growing evidence shows the effect of specific food compounds on stress and anxiety treatment. The aim of this systematic review is to describe the molecular mechanisms related to dietary polyphenols administration from food matrix (considering food, juices or herbal/food extracts) and their effects on stress and/or anxiety, as well as review the available clinical evidence. Search was based on PRISMA Guidelines using peer-reviewed journal articles sourced from PubMed and Web of Science. A total of 38 articles were considered as eligible. The major effects for anxiety management were: reduction of oxidative stress and inflammation; HPA axis modulation; and regulation of some serotonergic/adrenergic pathways. There is a very limited evidence to conclude about the real effect of dietary polyphenols on stress. Although pharmacological treatment for mood disorders is essential, alternative therapies are necessary using non-pharmacological compounds to improve the long-term treatment effectiveness.
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Affiliation(s)
| | - Viviana Valero-Jara
- Programa de Doctorado en Ciencias e Ingeniería para la Salud, Facultad de Medicina, Universidad de Valparaíso, Valparaiso, Chile
| | - Paula Acevedo-Hernández
- Programa de Doctorado en Ciencias mención Neurociencias, Facultad de Ciencias, Universidad de Valparaíso, Valparaiso, Chile
| | - Samanta Thomas-Valdés
- Escuela de Nutrición y Dietética, Facultad de Farmacia, Universidad de Valparaíso, Valparaiso, Chile
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Vulin I, Tenji D, Teodorovic I, Kaisarevic S. Assessment of caffeine neurotoxicity using novel biomarkers of neural function in SH-SY5Y cells - Is there a need for environmental concern? Chem Biol Interact 2022; 365:110082. [PMID: 35940281 DOI: 10.1016/j.cbi.2022.110082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/03/2022]
Abstract
Worldwide usage of caffeine results in its constant release into the aquatic environment and growing concerns related to associated risks. We assessed (neuro)toxicity of environmentally relevant concentrations of caffeine, using novel biomarkers of neural function in SH-SY5Y cells and markers of general toxicity also in HepG2 cells. The RQ-PCR analyses showed that caffeine disturbs the expression of genes encoding several key elements of neurotransmitter pathways, with the most prominent responses observed for serotonin receptor 3A, dopamine receptor D2, monoamine oxidase B and GABA-transaminase. Expression of genes encoding synaptotagmin 10 involved in exocytosis of neurotransmitters and ATPase Na+/K+ transporting subunit alpha 3 was also disturbed. Caffeine stimulated the activity of monoamine oxidase, while cytotoxicity and effects on mitochondrial membrane potential were not observed. Our study points out the new possible molecular targets of caffeine and suggests that the raising concerns related to its growing environmental presence are justified.
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Affiliation(s)
- Irina Vulin
- University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Laboratory for Ecophysiology and Ecotoxicology - LECOTOX, Novi Sad, Serbia
| | - Dina Tenji
- University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Laboratory for Ecophysiology and Ecotoxicology - LECOTOX, Novi Sad, Serbia
| | - Ivana Teodorovic
- University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Laboratory for Ecophysiology and Ecotoxicology - LECOTOX, Novi Sad, Serbia
| | - Sonja Kaisarevic
- University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Laboratory for Ecophysiology and Ecotoxicology - LECOTOX, Novi Sad, Serbia.
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Alterations in Bacterial Metabolism Contribute to the Lifespan Extension Exerted by Guarana in Caenorhabditis elegans. Nutrients 2022; 14:nu14091986. [PMID: 35565952 PMCID: PMC9105138 DOI: 10.3390/nu14091986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 02/06/2023] Open
Abstract
Guarana (Paullinia cupana) is a widely consumed nutraceutical with various health benefits supported by scientific evidence. However, its indirect health impacts through the gut microbiota have not been studied. Caenorhabditis elegans is a useful model to study both the direct and indirect effects of nutraceuticals, as the intimate association of the worm with the metabolites produced by Escherichia coli is a prototypic simplified model of our gut microbiota. We prepared an ethanoic extract of guarana seeds and assessed its antioxidant capacity in vitro, with a 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, and in vivo, utilizing C. elegans. Additionally, we studied the impact of this extract on C. elegans lifespan, utilizing both viable and non-viable E. coli, and assessed the impact of guarana on E. coli folate production. The extract showed high antioxidant capacity, and it extended worm lifespan. However, the antioxidant and life-extending effects did not correlate in terms of the extract concentration. The extract-induced life extension was also less significant when utilizing dead E. coli, which may indicate that the effects of guarana on the worms work partly through modifications on E. coli metabolism. Following this observation, guarana was found to decrease E. coli folate production, revealing one possible route for its beneficial effects.
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Rodak K, Kokot I, Kratz EM. Caffeine as a Factor Influencing the Functioning of the Human Body-Friend or Foe? Nutrients 2021; 13:3088. [PMID: 34578966 PMCID: PMC8467199 DOI: 10.3390/nu13093088] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 02/08/2023] Open
Abstract
Nowadays, caffeine is one of the most commonly consumed substances, which presents in many plants and products. It has both positive and negative effects on the human body, and its activity concerns a variety of systems including the central nervous system, immune system, digestive system, respiratory system, urinary tract, etc. These effects are dependent on quantity, the type of product in which caffeine is contained, and also on the individual differences among people (sex, age, diet etc.). The main aim of this review was to collect, present, and analyze the available information including the latest discoveries on the impact of caffeine on human health and the functioning of human body systems, taking into account the role of caffeine in individual disease entities. We present both the positive and negative sides of caffeine consumption and the healing properties of this purine alkaloid in diseases such as asthma, Parkinson's disease, and others, not forgetting about the negative effects of excess caffeine (e.g., in people with hypertension, children, adolescents, and the elderly). In summary, we can conclude, however, that caffeine has a multi-directional influence on various organs of the human body, and because of its anti-oxidative properties, it was, and still is, an interesting topic for research studies including those aimed at developing new therapeutic strategies.
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Affiliation(s)
- Kamil Rodak
- Student Research Club, “Biomarkers in Medical Diagnostics”, Department of Laboratory Diagnostics, Division of Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska Street 211A, 50-556 Wroclaw, Poland
| | - Izabela Kokot
- Department of Laboratory Diagnostics, Division of Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska Street 211A, 50-556 Wroclaw, Poland;
| | - Ewa Maria Kratz
- Department of Laboratory Diagnostics, Division of Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska Street 211A, 50-556 Wroclaw, Poland;
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de Oliveira Paludo FJ, de Bittencourt Pasquali MA, de Vargas AR, de Oliveira IB, Gonçalves LVB, Gelain DP, Moreira JCF. Influences of the polymorphisms of the Sod2 gene (rs4880) on the motility and vigor of X- and Y-bearing sperm at different pH values. Biomed Pharmacother 2021; 142:111993. [PMID: 34364045 DOI: 10.1016/j.biopha.2021.111993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/18/2021] [Accepted: 07/30/2021] [Indexed: 11/16/2022] Open
Abstract
Superoxide dismutase 2 (SOD2) is an antioxidant enzyme that appears phylogenetically conserved. However, functional Sod2 polymorphisms have been studied, and the specific polymorphisms are related to activity alterations of the SOD2 enzyme. An example of a polymorphism of SOD2 is Val16Ala (rs4880), which has been identified in exon 2 of the human Sod2 gene. This polymorphism is recognized as a single nucleotide polymorphism (SNP) and alters the conformation of SOD2. Additionally, recent studies have shown that the Ala16 Val polymorphism in Sod2 can be related to different pathological diseases. In these terms, the objective of the present study was to evaluate whether the polymorphism of SOD2 in Val16Ala (rs4880) influences the motility and vigor of X- and Y-bearing sperm at different pH values promoting sperm selection. We found that polymorphism rs4880 at normal pH conditions can result in alterations in the activity of superoxide dismutase in the sperm through different assay analyses. Moreover, compelling modulation evidence indicates that this effect could also mediate seminal plasma redox alterations and consequently can play an important role in sperm physiology, fertilization, and postfertilization.
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Affiliation(s)
- Francis Jackson de Oliveira Paludo
- Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos 2600, 90035-003 Porto Alegre, Rio Grande do Sul, Brazil
| | - Matheus Augusto de Bittencourt Pasquali
- Programa de Pós-Graduação de Engenharia e Gestão de Recursos Naturais, Centro de Tecnologia de Recursos Naturais, Universidade Federal Campina Grande, Av. Aprígio Veloso 882, 58429-200 Campina Grande, Paraíba, Brazil.
| | - Amanda Rodrigues de Vargas
- Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos 2600, 90035-003 Porto Alegre, Rio Grande do Sul, Brazil
| | - Iara Bezerra de Oliveira
- Programa de Pós-Graduação de Engenharia e Gestão de Recursos Naturais, Centro de Tecnologia de Recursos Naturais, Universidade Federal Campina Grande, Av. Aprígio Veloso 882, 58429-200 Campina Grande, Paraíba, Brazil
| | - Luzia Valberligia Batista Gonçalves
- Programa de Pós-Graduação de Engenharia e Gestão de Recursos Naturais, Centro de Tecnologia de Recursos Naturais, Universidade Federal Campina Grande, Av. Aprígio Veloso 882, 58429-200 Campina Grande, Paraíba, Brazil
| | - Daniel Pens Gelain
- Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos 2600, 90035-003 Porto Alegre, Rio Grande do Sul, Brazil
| | - José Cláudio Fonseca Moreira
- Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos 2600, 90035-003 Porto Alegre, Rio Grande do Sul, Brazil
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Taurine ameliorates thioacetamide induced liver fibrosis in rats via modulation of toll like receptor 4/nuclear factor kappa B signaling pathway. Sci Rep 2021; 11:12296. [PMID: 34112866 PMCID: PMC8192756 DOI: 10.1038/s41598-021-91666-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 05/13/2021] [Indexed: 02/06/2023] Open
Abstract
Liver fibrosis is a significant health problem that can cause serious illness and death. Unfortunately, a standard treatment for liver fibrosis has not been approved yet due to its complicated pathogenesis. The current study aimed at assessing the anti-fibrotic effect of taurine against thioacetamide induced liver fibrosis in rats through the modulation of toll like receptor 4/nuclear factor kappa B signaling pathway. Both concomitant and late taurine treatment (100 mg/kg, IP, daily) significantly reduced the rise in serum ALT and AST activities and significantly reversed the decrease in serum albumin and total protein. These results were confirmed by histopathological examinations and immunehistochemical inspection of α-SMA, caspase-3 and NF-κB. The antioxidant potential of taurine was verified by a marked increase of GSH content and a reduction of MDA level in liver tissue. The anti-fibrotic effects of taurine were evaluated by investigating the expression of TLR4, NF-κB. The protein levels of IL-6, LPS, MyD88, MD2, CD14, TGF-β1 and TNF-α were determined. Docking studies were carried out to understand how taurine interacts inside TLR4-MD2 complex and it showed good binding with the hydrophobic binding site of MD2. We concluded that the anti-fibrotic effect of taurine was attributable to the modulation of the TLR4/NF-κB signaling.
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Teixeira CF, da Cruz IB, Ribeiro EE, Pillar DM, Turra BO, Praia RS, Barbisan F, Alves AO, Sato DK, Assmann CE, Palma TV, Barcelos RP, Barbosa IM, Azzolin VF. Safety indicators of a novel multi supplement based on guarana, selenium, and L-carnitine: Evidence from human and red earthworm immune cells. Food Chem Toxicol 2021; 150:112066. [DOI: 10.1016/j.fct.2021.112066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/21/2021] [Accepted: 02/10/2021] [Indexed: 12/13/2022]
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Poljsak B, Kovač V, Milisav I. Antioxidants, Food Processing and Health. Antioxidants (Basel) 2021; 10:antiox10030433. [PMID: 33799844 PMCID: PMC8001021 DOI: 10.3390/antiox10030433] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 11/29/2022] Open
Abstract
The loss and/or modification of natural antioxidants during various food processing techniques and storage methods, like heat/thermal, UV, pulsed electric field treatment, drying, blanching and irradiation is well described. Antioxidants in their reduced form are modified mainly by oxidation, and less by pyrolysis and hydrolysis. Thus, they are chemically converted from the reduced to an oxidized form. Here we describe the neglected role of the oxidized forms of antioxidants produced during food processing and their effect on health. While natural antioxidants in their reduced forms have many well studied health-promoting characteristics, much less is known about the effects of their oxidized forms and other metabolites, which may have some health benefits as well. The oxidized forms of natural antioxidants affect cell signaling, the regulation of transcription factor activities and other determinants of gene expression. Very low doses may trigger hormesis, resulting in specific health benefits by the activation of damage repair processes and antioxidative defense systems. Functional studies determining the antioxidants’ effects on the organisms are important, especially as reduced or oxidized antioxidants and their metabolites may have additional or synergistic effects.
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Affiliation(s)
- Borut Poljsak
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, SI-1000 Ljubljana, Slovenia; (B.P.); (V.K.)
| | - Vito Kovač
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, SI-1000 Ljubljana, Slovenia; (B.P.); (V.K.)
| | - Irina Milisav
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, SI-1000 Ljubljana, Slovenia; (B.P.); (V.K.)
- Faculty of Medicine, Institute of Pathophysiology, University of Ljubljana, Zaloska 4, SI-1000 Ljubljana, Slovenia
- Correspondence: ; Tel.: +386-1-543-7022; Fax: +386-1-543-7021
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Luo YS, Chen Z, Blanchette AD, Zhou YH, Wright FA, Baker ES, Chiu WA, Rusyn I. Relationships between constituents of energy drinks and beating parameters in human induced pluripotent stem cell (iPSC)-Derived cardiomyocytes. Food Chem Toxicol 2021; 149:111979. [PMID: 33450301 DOI: 10.1016/j.fct.2021.111979] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/05/2021] [Accepted: 01/06/2021] [Indexed: 12/24/2022]
Abstract
Consumption of energy drinks has been associated with adverse cardiovascular effects; however, little is known about the ingredients that may contribute to these effects. We therefore characterized the chemical profiles and in vitro effects of energy drinks and their ingredients on human induced pluripotent stem cell (iPSC)-derived cardiomyocytes, and identified the putative active ingredients using a multivariate prediction model. Energy drinks from 17 widely-available over-the-counter brands were evaluated in this study. The concentrations of six common ingredients (caffeine, taurine, riboflavin, pantothenic acid, adenine, and L-methionine) were quantified by coupling liquid chromatography with a triple quadrupole mass spectrometer for the acquisition of LC-MS/MS spectra. In addition, untargeted analyses for each beverage were performed with a platform combining LC, ion mobility spectrometry and mass spectrometry (LC-IMS-MS) measurements. Approximately 300 features were observed across samples in the untargeted studies, and of these ~100 were identified. In vitro effects of energy drinks and some of their ingredients were then tested in iPSC-derived cardiomyocytes. Data on the beat rate (positive and negative chronotropy), ion channel function (QT prolongation), and cytotoxicity were collected in a dilution series. We found that some of the energy drinks elicited adverse effects on the cardiomyocytes with the most common being an increase in the beat rate, while QT prolongation was also observed at the lowest concentrations. Finally, concentration addition modeling using quantitative data from the 6 common ingredients and multivariate prediction modeling was used to determine potential ingredients responsible for the adverse effects on the cardiomyocytes. These analyses suggested theophylline, adenine, and azelate as possibly contributing to the in vitro effects of energy drinks on QT prolongation in cardiomyocytes.
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Affiliation(s)
- Yu-Syuan Luo
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
| | - Zunwei Chen
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
| | - Alexander D Blanchette
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
| | - Yi-Hui Zhou
- Departments of Statistics and Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Fred A Wright
- Departments of Statistics and Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Erin S Baker
- Department of Chemistry, North Carolina State University, Raleigh, NC, USA
| | - Weihsueh A Chiu
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
| | - Ivan Rusyn
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA.
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Guarana: Stability-Indicating RP-HPLC method and safety profile using microglial cells. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103629] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Kamar SA, Malak HWA, Saad SA. Effect of caffeinated energy drinks on the structure of hippocampal cornu ammonis 1 and dentate gyrus of adult male albino rats. Anat Cell Biol 2020; 53:330-341. [PMID: 32993281 PMCID: PMC7527115 DOI: 10.5115/acb.20.136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 02/06/2023] Open
Abstract
Energy drinks are available worldwide and frequently consumed to increase energy level and compensate lack of sleep. Energy drinks consumers aim to improve their cognitive functions. Red Bull is the most popular energy drink consumed in Egypt. However, the link between the impact of energy drinks on the structure of hippocampal cornu ammonis 1 (CA1) and dentate gyrus (DG), a highly vulnerable brain regions to various insults, has not yet documented. To study the effect of energy drinks on structure of hippocampal CA1 and DG of adult male albino rats. Twenty one adult male albino rats were divided into three groups; group I control group, groups II and III received Red Bull, with a dose of 3.75 ml/kg/day orally using gastric tube for four and eight consecutive weeks respectively. At the end of the experiment, brains were dissected and hippocampal specimens were processed for histopathological and immunohistochemical studies. Histopathological examination of hippocampal sections in group II revealed vacuoles, decrease thickness of pyramidal cell layer with irregular dark or ghost nuclei. However, changes were more severe in group III with cracks in pyramidal cell layer, massive vacuolation and signet ring cells. Moreover, star shaped astrocytes and glial fibrillary acidic protein immuno-reactivity were more abundant in group III than in group II. Caffeinated energy drinks produced neurodegenerative changes and reactive astrocytosis in hippocampal CA1 and DG of adult male albino rats. These changes were duration-dependent being more severe in longer duration of intake.
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Affiliation(s)
- Sherif A Kamar
- Department of Anatomy, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hany W Abdel Malak
- Department of Anatomy, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Shereen Adel Saad
- Department of Anatomy, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Detrimental Impact of Energy Drink Compounds on Developing Oligodendrocytes and Neurons. Cells 2019; 8:cells8111381. [PMID: 31684159 PMCID: PMC6912672 DOI: 10.3390/cells8111381] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/12/2022] Open
Abstract
The consumption of energy drinks is continuously rising, particularly in children and adolescents. While risks for adverse health effects, like arrhythmia, have been described, effects on neural cells remain elusive. Considering that neurodevelopmental processes like myelination and neuronal network formation peak in childhood and adolescence we hypothesized that developing oligodendrocytes and neurons are particularly vulnerable to main energy drink components. Immature oligodendrocytes and hippocampal neurons were isolated from P0-P1 Wistar rats and were incubated with 0.3 mg/mL caffeine and 4 mg/mL taurine alone or in combination for 24 h. Analysis was performed immediately after treatment or after additional three days under differentiating conditions for oligodendrocytes and standard culture for neurons. Oligodendrocyte degeneration, proliferation, and differentiation were assessed via immunocytochemistry and immunoblotting. Neuronal integrity was investigated following immunocytochemistry by analysis of dendrite outgrowth and axonal morphology. Caffeine and taurine induced an increased degeneration and inhibited proliferation of immature oligodendrocytes accompanied by a decreased differentiation capacity. Moreover, dendritic branching and axonal integrity of hippocampal neurons were negatively affected by caffeine and taurine treatment. The negative impact of caffeine and taurine on developing oligodendrocytes and disturbed neuronal morphology indicates a high risk for disturbed neurodevelopment in children and adolescents by excessive energy drink consumption.
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Caffeine enhances the anti-tumor effect of 5-fluorouracil via increasing the production of reactive oxygen species in hepatocellular carcinoma. Med Oncol 2019; 36:97. [DOI: 10.1007/s12032-019-1323-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 10/15/2019] [Indexed: 01/19/2023]
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Patrick M, Kim HA, Oketch-Rabah H, Marles RJ, Roe AL, Calderón AI. Safety of Guarana Seed as a Dietary Ingredient: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:11281-11287. [PMID: 31539257 DOI: 10.1021/acs.jafc.9b03781] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The seeds of the guarana plant (Paullinia cupana Kunth, family Sapindaceae) are well-known to many cultures as a stimulant, aphrodisiac, and astringent. Its rhizome was traditionally boiled into a tea by Amazonian cultures. Today, guarana seeds are ground to a fine powder and sold as powder, tablets, and capsules. This review focuses on the traditional uses, phytochemistry, and biological activities of the guarana seed to evaluate its safety as a dietary ingredient. A comprehensive review of published literature was conducted to identify articles that focused on the phytochemistry, pharmacology, and safety of guarana. On the basis of this review, guarana is not currently known to be associated causally with any serious health risks when consumed properly. Overall, guarana is generally recognized as safe as a dietary ingredient marketed for its flavor and caffeine content. If guidelines for caffeine intake are respected, guarana consumption is not likely to be associated with any serious health risks.
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Affiliation(s)
| | | | - Hellen Oketch-Rabah
- United States Pharmacopeial Convention , Rockville , Maryland 20852 , United States
| | - Robin J Marles
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
| | - Amy L Roe
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
- The Procter & Gamble Company , Cincinnati , Ohio 45040 , United States
| | - Angela I Calderón
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
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Tellone E, Galtieri A, Ficarra S. Reviewing Biochemical Implications of Normal and Mutated Huntingtin in Huntington's Disease. Curr Med Chem 2019; 27:5137-5158. [PMID: 31223078 DOI: 10.2174/0929867326666190621101909] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/08/2019] [Accepted: 05/22/2019] [Indexed: 12/17/2022]
Abstract
Huntingtin (Htt) is a multi-function protein of the brain. Normal Htt shows a common alpha-helical structure but conformational changes in the form with beta strands are the principal cause of Huntington's disease. Huntington's disease is a genetic neurological disorder caused by a repeated expansion of the CAG trinucleotide, causing instability in the N-terminal of the gene coding for the Huntingtin protein. The mutation leads to the abnormal expansion of the production of the polyglutamine tract (polyQ) resulting in the form of an unstable Huntingtin protein commonly referred to as mutant Huntingtin. Mutant Huntingtin is the cause of the complex neurological metabolic alteration of Huntington's disease, resulting in both the loss of all the functions of normal Huntingtin and the genesis of abnormal interactions due to the presence of this mutation. One of the problems arising from the misfolded Huntingtin is the increase in oxidative stress, which is common in many neurological diseases such as Alzheimer's, Parkinson's, Amyotrophic Lateral Sclerosis and Creutzfeldt-Jakob disease. In the last few years, the use of antioxidants had a strong incentive to find valid therapies for defence against neurodegenerations. Although further studies are needed, the use of antioxidant mixtures to counteract neuronal damages seems promising.
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Affiliation(s)
- Ester Tellone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le Ferdinando Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Antonio Galtieri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le Ferdinando Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Silvana Ficarra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le Ferdinando Stagno d'Alcontres 31, 98166 Messina, Italy
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20
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Yu M, Wang Y, Wang Z, Liu Y, Yu Y, Gao X. Taurine Promotes Milk Synthesis via the GPR87-PI3K-SETD1A Signaling in BMECs. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1927-1936. [PMID: 30678459 DOI: 10.1021/acs.jafc.8b06532] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Taurine, a β-aminosulfonic acid, exerts many cellular physiological functions. It is still unknown whether taurine can regulate milk synthesis in the mammary gland. Therefore, in this study we investigated the effects and mechanism of taurine on milk synthesis in mammary epithelial cells (MECs). Bovine MECs (BMECs) cultured in FBS-free OPTI-MEMImedium were treated with taurine (0, 0.08, 0.16, 0.24, 0.32, and 0.4 mM). Taurine treatment led to increased milk protein and fat synthesis, mTOR phosphorylation, and SREBP-1c protein expression, in a dose-dependent manner, with an apparent maximum at 0.24 mM. Gene function study approaches revealed that the GPR87-PI3K-SETD1A signaling was required for taurine to increase the mTOR and SREBP-1c mRNA levels. Taurine stimulated GPR87 expression and cell membrane localization in a dose dependent manner, suggesting a sensing mechanism of GPR87 to extracellular taurine. Collectively, these data demonstrate that taurine promotes milk synthesis via the GPR87-PI3K-SETD1A signaling.
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Affiliation(s)
- Mengmeng Yu
- Agricultural College of Guangdong Ocean University , Zhanjiang , 524088 , China
| | - Yang Wang
- The Key Laboratory of Dairy Science of Education Ministry , Northeast Agricultural University , Harbin , 150030 , China
| | - Zhe Wang
- The Key Laboratory of Dairy Science of Education Ministry , Northeast Agricultural University , Harbin , 150030 , China
| | - Yanxu Liu
- The Key Laboratory of Dairy Science of Education Ministry , Northeast Agricultural University , Harbin , 150030 , China
| | - Yang Yu
- The Key Laboratory of Dairy Science of Education Ministry , Northeast Agricultural University , Harbin , 150030 , China
| | - Xuejun Gao
- Agricultural College of Guangdong Ocean University , Zhanjiang , 524088 , China
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21
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Inglis JE, Lin PJ, Kerns SL, Kleckner IR, Kleckner AS, Castillo DA, Mustian KM, Peppone LJ. Nutritional Interventions for Treating Cancer-Related Fatigue: A Qualitative Review. Nutr Cancer 2019; 71:21-40. [PMID: 30688088 DOI: 10.1080/01635581.2018.1513046] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cancer-related fatigue (CRF) is a debilitating syndrome that persists for many cancer survivors for years after treatment. Symptoms include early and persistent fatigue, functional decline, depression, and cognitive difficulties. Inflammation, assessed using pro-inflammatory biomarkers, is increased in cancer survivors with fatigue and treatments for fatigue are often aimed at reducing inflammation. Additionally, cancer and its treatment lead to nutritional complications, changes in body composition, and nutritional deficiencies that potentially weaken the cancer survivor and impact CRF. We conducted a qualitative review of clinical trials that assessed nutritional interventions for preventing and treating CRF. Further studies were examined that used nutritional interventions to address inflammation and fatigue, due to the dearth of nutrition research directly related to CRF. Dietary intake prior to, during, and after cancer treatment appears to affect fatigue levels. Increased protein intake may help preserve lean mass and body composition. Dietary patterns that reduce inflammation, such as the Mediterranean diet and other plant-based diets, appear tolerable to cancer survivors and may reduce fatigue. Supplementation with ginseng, ginger, or probiotics may improve cancer survivors' energy levels. Nutritional interventions, alone or in combination with other interventions should be considered as therapy for fatigue in cancer survivors.
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Affiliation(s)
- Julia E Inglis
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Po-Ju Lin
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Sarah L Kerns
- b Department of Radiation Oncology , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Ian R Kleckner
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Amber S Kleckner
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Daniel A Castillo
- c Edward G. Miner Library, University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Karen M Mustian
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
| | - Luke J Peppone
- a Department of Surgery , University of Rochester Medical Center (URMC) , Rochester , New York , USA
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Tripathi P, Blaggana V, Upadhyay P, Jindal M, Gupta S, Nishat S. Antioxidant therapy (lycopene and green tea extract) in periodontal disease: A promising paradigm. J Indian Soc Periodontol 2019; 23:25-30. [PMID: 30692739 PMCID: PMC6334550 DOI: 10.4103/jisp.jisp_277_18] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background Increased oxidative stress has emerged as one of the prime factors in the pathogenesis of periodontitis. Hence, antioxidant therapy may become a promising tool in the treatment of periodontal disease. Uric acid (UA) being a major antioxidant in saliva can be used as a marker to assess the total antioxidant capacity. Aim The aim of the study was to investigate the influence of orally administered antioxidants (lycopene and green tea extract) on periodontal health and salivary UA levels in gingivitis patients as an adjunct to scaling and root planing (SRP). Materials and Methods Thirty systemically healthy participants having generalized gingivitis were randomly distributed into two groups. Control group participants received full mouth oral prophylaxis, while test group participants received oral lycopene and green tea extract (CLIK®) for 45 days along with complete oral prophylaxis. Plaque index (PI), sulcular bleeding index (SBI), and salivary UA levels were evaluated at baseline and 45 days after SRP. Data were analyzed with t-test, using SPSS software (PASW, Windows version 18.0). Results Both treatment groups demonstrated statistically highly significant (P ≤ 0.001) reduction in plaque and SBI. After treatment, a highly significant increase (P ≤ 0.001) in the test group and significant (P ≤ 0.05) increase in the control group was observed for salivary UA levels. Posttreatment comparison between test and control group delineated statistically significant results in PI (P ≤ 0.001), SBI (P ≤ 0.001), and salivary UA levels (P ≤ 0.01). Conclusion Lycopene with green tea extract may prove to be a promising adjunctive prophylactic and therapeutic modality in the treatment of gingivitis patients. However, further studies are needed to evaluate the additive effect of antioxidants with routine oral prophylaxis therapy.
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Affiliation(s)
- Pragya Tripathi
- Department of Periodontology, Inderprastha Dental College and Hospital, Ghaziabad, Uttar Pradesh, India
| | - Vikram Blaggana
- Department of Periodontology, Inderprastha Dental College and Hospital, Ghaziabad, Uttar Pradesh, India
| | - Preeti Upadhyay
- Department of Periodontology, Inderprastha Dental College and Hospital, Ghaziabad, Uttar Pradesh, India
| | - Manika Jindal
- Department of Periodontology, Inderprastha Dental College and Hospital, Ghaziabad, Uttar Pradesh, India
| | - Shweta Gupta
- Department of Biochemistry, Inderprastha Dental College, Ghaziabad, Uttar Pradesh, India
| | - Sadaf Nishat
- Department of Periodontology, Inderprastha Dental College and Hospital, Ghaziabad, Uttar Pradesh, India
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Marques LLM, Ferreira EDF, Paula MND, Klein T, Mello JCPD. Paullinia cupana: a multipurpose plant – a review. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2019. [DOI: 10.1016/j.bjp.2018.08.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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24
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Santana ÁL, Macedo GA. Health and technological aspects of methylxanthines and polyphenols from guarana: A review. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.05.048] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Diversity of cultivable fungal endophytes in Paullinia cupana (Mart.) Ducke and bioactivity of their secondary metabolites. PLoS One 2018; 13:e0195874. [PMID: 29649297 PMCID: PMC5897019 DOI: 10.1371/journal.pone.0195874] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 03/30/2018] [Indexed: 11/19/2022] Open
Abstract
Paullinia cupana is associated with a diverse community of pathogenic and endophytic microorganisms. We isolated and identified endophytic fungal communities from the roots and seeds of P. cupana genotypes susceptible and tolerant to anthracnose that grow in two sites of the Brazilian Amazonia forest. We assessed the antibacterial, antitumor and genotoxic activity in vitro of compounds isolated from the strains Trichoderma asperellum (1BDA) and Diaporthe phaseolorum (8S). In concert, we identified eight fungal species not previously reported as endophytes; some fungal species capable of inhibiting pathogen growth; and the production of antibiotics and compounds with bacteriostatic activity against Pseudomonas aeruginosa in both susceptible and multiresistant host strains. The plant genotype, geographic location and specially the organ influenced the composition of P. cupana endophytic fungal community. Together, our findings identify important functional roles of endophytic species found within the microbiome of P. cupana. This hypothesis requires experimental validation to propose management of this microbiome with the objective of promoting plant growth and protection.
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Perinatal exposure to energy drink induces oxidative damage in the liver, kidney and brain, and behavioral alterations in mice offspring. Biomed Pharmacother 2018; 102:798-811. [PMID: 29605768 DOI: 10.1016/j.biopha.2018.03.139] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/20/2018] [Accepted: 03/22/2018] [Indexed: 12/12/2022] Open
Abstract
The worldwide consumption of energy drinks (EDs) has increased in recent years. EDs have several side effects and can be linked to liver injury, kidney damage and risk-seeking behavior. The impact of perinatal consumption of EDs on the newborns has not been previously investigated. In this study, we evaluated the effects of perinatal exposure to a caffeinated ED on the liver, kidney, brain, locomotor activity and anxiety in mice newborns. Pregnant mice received 2.5 or 5 ml ED by oral gavage from the first day of pregnancy until day 15 after birth. Perinatal exposure to the ED induced a significant increase in lipid peroxidation and declined antioxidant defenses in the liver, kidney, cerebrum, cerebellum and medulla oblongata of the newborns at days 21 and 35 after birth. ED induced several histological alterations, including vacuolations and lipid infiltration of hepatocytes, developing and degenerated glomeruli and dilated urinary spaces in the renal cortex, pyknosis and chromatolysis of the cerebral and medullary neurons, and degenerated and abnormal Purkinje cells in the cerebellum. In addition, ED increased the locomotion and induced anxiety-like behavior in mice newborns. In conclusion, perinatal exposure to EDs induces oxidative stress, tissue injury and behavioral alterations in the mice newborns. Therefore, the consumption of EDs during pregnancy and lactation has a negative impact on the newborns and should be treated as a significant health problem that warrants attention.
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27
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Scuri S, Petrelli F, Tesauro M, Carrozzo F, Kracmarova L, Grappasonni I. Energy drink consumption: a survey in high school students and associated psychological effects. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2018; 59:E75-E79. [PMID: 29938241 DOI: 10.15167/2421-4248/jpmh2018.59.1.898] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 02/22/2018] [Indexed: 11/16/2022]
Abstract
Introduction Energy drinks represent an emerging health problem among young people. Energy drinks generally refer to a class of beverages containing sugars and various combinations of bioactive ingredients such as caffeine, taurine etc. Also the mix of energy drinks with alcohol is fairly frequent among young people and could be associated with dangerous effects. Methods In 2016-2017, a cross-sectional study was conducted in 1581 students attending eight high school in the Marche Region. Data were collected via an anonymous self-administered questionnaire. Results The 27.7% of students use energy drinks and the majority, corresponding with the 93.0%, are aware of the main ingredients contained in energy drinks. The main activities for which young people use these drinks are: sport, leisure, pleasure, study. Young people who admit to using alcohol mixed with energy drinks more than 4 times a month are an alarming fact. Conclusions This research confirms that energy drinks are used more by young males and especially by those who practice sports. Furthermore, the use these beverages to increase the concentration in the study and to be more brilliant in free time, is confirmed.
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Affiliation(s)
- S Scuri
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
| | - F Petrelli
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
| | - M Tesauro
- Department of Biomedical Surgical and Dental Sciences, Environmental Hygiene Lab, University of Milan, Italy
| | - F Carrozzo
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
| | - L Kracmarova
- Regional Hospital of T. Bata in Zlin, Hospital Pharmacy, Czech Republic
| | - I Grappasonni
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
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Gonçalves DF, de Carvalho NR, Leite MB, Courtes AA, Hartmann DD, Stefanello ST, da Silva IK, Franco JL, Soares FA, Dalla Corte CL. Caffeine and acetaminophen association: Effects on mitochondrial bioenergetics. Life Sci 2018; 193:234-241. [DOI: 10.1016/j.lfs.2017.10.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 10/18/2017] [Accepted: 10/27/2017] [Indexed: 12/30/2022]
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Supplementation with Achyrocline satureioides Inflorescence Extracts to Pregnant and Breastfeeding Rats Induces Tissue-Specific Changes in Enzymatic Activity and Lower Neonatal Survival. Biomedicines 2017; 5:biomedicines5030053. [PMID: 29093434 PMCID: PMC5618311 DOI: 10.3390/biomedicines5030053] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 08/22/2017] [Accepted: 08/24/2017] [Indexed: 12/16/2022] Open
Abstract
Achyrocline satureioides (AS, family Asteraceae) is a plant widely used in traditional medicine for stomach, digestive, and gastrointestinal disorders during pregnancy. Studies regarding the indiscriminate use of plant infusions during pregnancy are limited. Recent reports have shown that chronic flavonoid supplementation induces toxicity in vivo and raises the mortality rates of healthy subjects. Therefore, we investigated whether supplementation of pregnant and lactating Wistar rats with two AS inflorescence extracts, consisting of an aqueous (AQ) extract similar to a tea (47 mg·kg-1·day) and a hydroethanolic (HA) extract (35 mg·kg-1·day-1) with a higher flavonoid content, could induce redox-related side effects. Total reactive antioxidant potential (TRAP), thiobarbituric reactive species (TBARS), and total reduced thiol (SH) content were evaluated. Superoxide dismutase (SOD) and catalase (CAT) activities were additionally quantified. Our data suggest that both AQ and HA of AS inflorescence extracts may induce symptoms of toxicity in concentrations of (47 mg·kg-1·day) and (35 mg·kg-1·day-1), respectively, in mothers regarding the delivery index and further decrease of neonatal survival. Of note, significant tissue-specific changes in maternal (liver, kidney, heart, and hippocampus) and pups (liver and kidney) biochemical oxidative parameters were observed. Our findings provide evidence that may support the need to control supplementation with the AQ of AS inflorescence extracts during gestation due to potential toxicity in vivo, which might be related, at least in part, to changes in tissue-specific redox homeostasis and enzymatic activity.
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Valle MTC, Couto-Pereira NS, Lampert C, Arcego DM, Toniazzo AP, Limberger RP, Dallegrave E, Dalmaz C, Arbo MD, Leal MB. Energy drinks and their component modulate attention, memory, and antioxidant defences in rats. Eur J Nutr 2017; 57:2501-2511. [DOI: 10.1007/s00394-017-1522-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 08/04/2017] [Indexed: 01/07/2023]
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31
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Zhou C, Zhao L, Zheng J, Wang K, Deng H, Liu P, Chen L, Mu H. MicroRNA-144 modulates oxidative stress tolerance in SH-SY5Y cells by regulating nuclear factor erythroid 2-related factor 2-glutathione axis. Neurosci Lett 2017; 655:21-27. [PMID: 28663050 DOI: 10.1016/j.neulet.2017.06.045] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 06/06/2017] [Accepted: 06/23/2017] [Indexed: 11/16/2022]
Abstract
Genome-wide analysis of miRNA expression has revealed increased levels of miR-144 in the brains of Alzheimer's disease (AD) patients. Nuclear factor erythroid 2-related factor 2 (NRF2), a potential target of miR-144, is a central regulator of antioxidant response, and plays an important role in glutathione (GSH) biosynthesis and recycling. In this study, miR-144 mimic was used to over express miR-144. Aβ (1-42) was used to induce oxidative stress in SH-SY5Y cells. Cell viability and intracellular reactive oxygen species (ROS) were assessed to identify the effects of miR-144 on oxidative stress status. GSH and glutathion peroxidase (GPX) activities were detected to reveal the effect of miR-144 on GSH accumulation. To understand the effects of miR-144 on GSH biosynthesis and recycling, intracellular GPX1, glutamate-cysteine ligase catalytic subunit (GCLC), glutamate-cysteine ligase modifier subunit (GCLM), glutathione reductase (GR), and NRF2 expression were detected by western blot and Real-time PCR. In oxidative stress conditions, miR-144 increased the intracellular accumulation of ROS, reduced cell viability, reduced the activities of GSH and antioxidant enzymes, GPX1, and decreased the expression of GCLC, GCLM, GR and NRF2. In conclusion, miR-144 modulates oxidative stress tolerance by regulating NRF2 expression and GSH generation, which may contribute to the pathogenesis of AD.
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Affiliation(s)
- Chunlei Zhou
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Lan Zhao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; Tianjin Key Laboratory of Acupuncture and Moxibustion, Tianjin 300193, China
| | - Jian Zheng
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Kai Wang
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Haixia Deng
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Ping Liu
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Li Chen
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China
| | - Hong Mu
- Medical Laboratory of Tianjin First Center Hospital, Tianjin 300192, China.
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Engin AB, Engin ED, Golokhvast K, Spandidos DA, Tsatsakis AM. Glutamate‑mediated effects of caffeine and interferon‑γ on mercury-induced toxicity. Int J Mol Med 2017; 39:1215-1223. [PMID: 28350110 PMCID: PMC5403307 DOI: 10.3892/ijmm.2017.2937] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 03/13/2017] [Indexed: 01/08/2023] Open
Abstract
The molecular mechanisms mediating mercury‑induced neurotoxicity are not yet completely understood. Thus, the aim of this study was to investigate whether the severity of MeHg‑ and HgCl2‑mediated cytotoxicity to SH‑SY5Y human dopaminergic neurons can be attenuated by regulating glutamate‑mediated signal‑transmission through caffeine and interferon‑γ (IFN‑γ). The SH‑SY5Y cells were exposed to 1, 2 and 5 µM of either MeHgCl2 or HgCl2 in the presence or absence of L‑glutamine. To examine the effect of adenosine receptor antagonist, the cells were treated with 10 and 20 µM caffeine. The total mitochondrial metabolic activity and oxidative stress intensity coefficient were determined in the 1 ng/ml IFN‑γ‑ and glutamate‑stimulated SH‑SY5Y cells. Following exposure to mercury, the concentration‑dependent decrease in mitochondrial metabolic activity inversely correlated with oxidative stress intensity. MeHg was more toxic than HgCl2. Mercury‑induced neuronal death was dependent on glutamate‑mediated excitotoxicity. Caffeine reduced the mercury‑induced oxidative stress in glutamine-containing medium. IFN‑γ treatment decreased cell viability and increased oxidative stress in glutamine‑free medium, despite caffeine supplementation. Although caffeine exerted a protective effect against MeHg-induced toxicity with glutamate transmission, under co‑stimulation with glutamine and IFN‑γ, caffeine decreased the MeHg‑induced average oxidative stress only by half. Thereby, our data indicate that the IFN‑γ stimulation of mercury‑exposed dopaminergic neurons in neuroinflammatory diseases may diminish the neuroprotective effects of caffeine.
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Affiliation(s)
- Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara 06330, Turkey
| | | | - Kirill Golokhvast
- Scientific Educational Center of Nanotechnology, Far Eastern Federal University, Engineering School, Vladivostok 690950, Russia
| | - Demetrios A Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, Heraklion 71003, Greece
| | - Aristides M Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, Heraklion 71003, Greece
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Mingori MR, Heimfarth L, Ferreira CF, Gomes HM, Moresco KS, Delgado J, Roncato S, Zeidán-Chuliá F, Gelain DP, Moreira JCF. Effect of Paullinia cupana Mart. Commercial Extract During the Aging of Middle Age Wistar Rats: Differential Effects on the Hippocampus and Striatum. Neurochem Res 2017; 42:2257-2273. [DOI: 10.1007/s11064-017-2238-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 03/13/2017] [Accepted: 03/15/2017] [Indexed: 01/19/2023]
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Reis R, Charehsaz M, Sipahi H, Ekici AID, Macit Ç, Akkaya H, Aydın A. Energy Drink Induced Lipid Peroxidation and Oxidative Damage in Rat Liver and Brain When Used Alone or Combined with Alcohol. J Food Sci 2017; 82:1037-1043. [PMID: 28304088 DOI: 10.1111/1750-3841.13662] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 12/02/2016] [Accepted: 01/24/2017] [Indexed: 01/08/2023]
Abstract
Energy drinks (ED) are containing large doses of metabolic stimulants and its use with ethanol has increased dramatically among young adults. In this study, we examined the effects of ED exposure either alone or in combination with ethanol on oxidative stress parameters including superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), and lipid peroxidation parameter malondialdehyde (MDA) in rat. Some histopathological findings were also evaluated. ED exposure led to a dose-dependent increase in liver MDA compared to the control indicating oxidative damage. Histopathological findings also revealed that ED alone may generate liver damage. Ethanol exposure increased MDA level and SOD, CAT, and GSH-Px activity in both the brain and the liver. The combination of ethanol and ED produced greater damage which is considered by further increases in SOD and GSH-Px activity in the brain. Similar results for MDA were observed in both the liver and brain as well. Our findings suggest that ED consumption alone or combination with ethanol may represent a significant public health concern.
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Affiliation(s)
- Rengin Reis
- Dept. of Toxicology, Faculty of Pharmacy, Yeditepe Univ., Istanbul, Turkey
| | - Mohammad Charehsaz
- Dept. of Toxicology, Faculty of Pharmacy, Yeditepe Univ., Istanbul, Turkey
| | - Hande Sipahi
- Dept. of Toxicology, Faculty of Pharmacy, Yeditepe Univ., Istanbul, Turkey
| | | | - Çağlar Macit
- Dept. of Pharmacology, Faculty of Pharmacy, Istanbul Medipol Univ., Istanbul, Turkey
| | - Hatice Akkaya
- Dept. of Biochemistry, Faculty of Medicine, Yeditepe Univ., Istanbul, Turkey
| | - Ahmet Aydın
- Dept. of Toxicology, Faculty of Pharmacy, Yeditepe Univ., Istanbul, Turkey
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Endesfelder S, Weichelt U, Strauß E, Schlör A, Sifringer M, Scheuer T, Bührer C, Schmitz T. Neuroprotection by Caffeine in Hyperoxia-Induced Neonatal Brain Injury. Int J Mol Sci 2017; 18:E187. [PMID: 28106777 PMCID: PMC5297819 DOI: 10.3390/ijms18010187] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 01/04/2017] [Accepted: 01/12/2017] [Indexed: 12/11/2022] Open
Abstract
Sequelae of prematurity triggered by oxidative stress and free radical-mediated tissue damage have coined the term "oxygen radical disease of prematurity". Caffeine, a potent free radical scavenger and adenosine receptor antagonist, reduces rates of brain damage in preterm infants. In the present study, we investigated the effects of caffeine on oxidative stress markers, anti-oxidative response, inflammation, redox-sensitive transcription factors, apoptosis, and extracellular matrix following the induction of hyperoxia in neonatal rats. The brain of a rat pups at postnatal Day 6 (P6) corresponds to that of a human fetal brain at 28-32 weeks gestation and the neonatal rat is an ideal model in which to investigate effects of oxidative stress and neuroprotection of caffeine on the developing brain. Six-day-old Wistar rats were pre-treated with caffeine and exposed to 80% oxygen for 24 and 48 h. Caffeine reduced oxidative stress marker (heme oxygenase-1, lipid peroxidation, hydrogen peroxide, and glutamate-cysteine ligase catalytic subunit (GCLC)), promoted anti-oxidative response (superoxide dismutase, peroxiredoxin 1, and sulfiredoxin 1), down-regulated pro-inflammatory cytokines, modulated redox-sensitive transcription factor expression (Nrf2/Keap1, and NFκB), reduced pro-apoptotic effectors (poly (ADP-ribose) polymerase-1 (PARP-1), apoptosis inducing factor (AIF), and caspase-3), and diminished extracellular matrix degeneration (matrix metalloproteinases (MMP) 2, and inhibitor of metalloproteinase (TIMP) 1/2). Our study affirms that caffeine is a pleiotropic neuroprotective drug in the developing brain due to its anti-oxidant, anti-inflammatory, and anti-apoptotic properties.
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Affiliation(s)
- Stefanie Endesfelder
- Department of Neonatology, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Ulrike Weichelt
- Department of Physiology, Charité, Universitätsmedizin Berlin, 10117 Berlin, Germany.
| | - Evelyn Strauß
- Department of Neonatology, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Anja Schlör
- Department of Biochemistry and Biology, University of Potsdam, 14476 Potsdam, Germany.
| | - Marco Sifringer
- Department of Anesthesiology and Intensive Care Medicine, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Till Scheuer
- Department of Neonatology, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Christoph Bührer
- Department of Neonatology, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Thomas Schmitz
- Department of Neonatology, Charité, Universitätsmedizin Berlin, 13353 Berlin, Germany.
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Sc Y, Muralidhara. Beneficial Role of Coffee and Caffeine in Neurodegenerative Diseases: A Minireview. AIMS Public Health 2016; 3:407-422. [PMID: 29546172 PMCID: PMC5690364 DOI: 10.3934/publichealth.2016.2.407] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Accepted: 06/13/2016] [Indexed: 11/18/2022] Open
Abstract
Coffee is among the most widespread and healthiest beverages in the world. Coffee typically contains more caffeine than most other beverages, and is widely and frequently consumed. Thus, it contributes significantly to the overall caffeine consumption within the general population, particularly in adults. Controversies regarding its benefits and risks still exist as reliable evidence is becoming available supporting its health-promoting potential. Several lines of evidence have highlighted the beneficial effects towards several disease conditions including Type II diabetes, hepatitis C virus, hepatocellular carcinoma, nonalcoholic fatty liver disease and neurodegenerative disorders such as Alzheimer's disease (AD), Parkinson's disease (PD) and Amyotrophic Lateral Sclerosis (ALS). The health-promoting properties of coffee are largely attributed to its rich phytochemistry, including caffeine, chlorogenic acid, caffeic acid, and hydroxy hydroquinone. In this minireview, an attempt has been made to discuss the various evidences which are mainly derived from animal and cell models. Various mechanisms chiefly responsible for the beneficial effects of caffeine have also been briefly outlined. A short note on the undesirable effects of excessive coffee intakes is also presented.
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Affiliation(s)
- Yenisetti Sc
- Drosophila Neurobiology laboratory, Department of Zoology, Nagaland University (Central), Lumami, 798627, Nagaland, India
| | - Muralidhara
- Drosophila Neurobiology laboratory, Department of Zoology, Nagaland University (Central), Lumami, 798627, Nagaland, India.,Department of Biochemistry & Nutrition, CSIR-CFTRI , Mysore, 570020
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Low concentrations of caffeine induce asymmetric cell division as observed in vitro by means of the CBMN-assay and iFISH. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2015; 793:71-8. [DOI: 10.1016/j.mrgentox.2015.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 08/03/2015] [Indexed: 11/20/2022]
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Alsunni AA. Energy Drink Consumption: Beneficial and Adverse Health Effects. Int J Health Sci (Qassim) 2015; 9:468-474. [PMID: 26715927 PMCID: PMC4682602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
Consumption of energy drinks has been increasing dramatically in the last two decades, particularly amongst adolescents and young adults. Energy drinks are aggressively marketed with the claim that these products give an energy boost to improve physical and cognitive performance. However, studies supporting these claims are limited. In fact, several adverse health effects have been related to energy drink; this has raised the question of whether these beverages are safe. This review was carried out to identify and discuss the published articles that examined the beneficial and adverse health effects related to energy drink. It is concluded that although energy drink may have beneficial effects on physical performance, these products also have possible detrimental health consequences. Marketing of energy drinks should be limited or forbidden until independent research confirms their safety, particularly among adolescents.
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Affiliation(s)
- Ahmed Abdulrahman Alsunni
- Correspondence: Ahmed Abdulrahman Alsunni, MBBS, PhD, Department of Physiology, College of Medicine, University of Dammam, Damman, KSA, PO Box 1527, Alkhobar 31952, Phone number: 0138981192, Mobile number: 0535255577,
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Moustakas D, Mezzio M, Rodriguez BR, Constable MA, Mulligan ME, Voura EB. Guarana provides additional stimulation over caffeine alone in the planarian model. PLoS One 2015; 10:e0123310. [PMID: 25880065 PMCID: PMC4399916 DOI: 10.1371/journal.pone.0123310] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 02/13/2015] [Indexed: 01/10/2023] Open
Abstract
The stimulant effect of energy drinks is primarily attributed to the caffeine they contain. Many energy drinks also contain other ingredients that might enhance the tonic effects of these caffeinated beverages. One of these additives is guarana. Guarana is a climbing plant native to the Amazon whose seeds contain approximately four times the amount of caffeine found in coffee beans. The mix of other natural chemicals contained in guarana seeds is thought to heighten the stimulant effects of guarana over caffeine alone. Yet, despite the growing use of guarana as an additive in energy drinks, and a burgeoning market for it as a nutritional supplement, the science examining guarana and how it affects other dietary ingredients is lacking. To appreciate the stimulant effects of guarana and other natural products, a straightforward model to investigate their physiological properties is needed. The planarian provides such a system. The locomotor activity and convulsive response of planarians with substance exposure has been shown to provide an excellent system to measure the effects of drug stimulation, addiction and withdrawal. To gauge the stimulant effects of guarana we studied how it altered the locomotor activity of the planarian species Dugesia tigrina. We report evidence that guarana seeds provide additional stimulation over caffeine alone, and document the changes to this stimulation in the context of both caffeine and glucose.
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Affiliation(s)
- Dimitrios Moustakas
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
- New York College of Podiatric Medicine, New York, New York, United States of America
| | - Michael Mezzio
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
| | - Branden R. Rodriguez
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
| | - Mic Andre Constable
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
| | - Margaret E. Mulligan
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
| | - Evelyn B. Voura
- Department of Biology, Colgate University, Hamilton, New York, United States of America
- Department of Math and Science, Dominican College, Orangeburg, New York, United States of America
- * E-mail:
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In Vitro Neuroprotective Effect of Shikimic Acid Against Hydrogen Peroxide-Induced Oxidative Stress. J Mol Neurosci 2015; 56:956-965. [PMID: 25862258 DOI: 10.1007/s12031-015-0559-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 03/30/2015] [Indexed: 12/11/2022]
Abstract
Shikimic acid (SA), originally extracted from Illicium verum Hook. fil., is an indispensable starting material for the synthesis of the antiviral drug Oseltamivir (Tamiflu(®)) with very limited number of studies regarding its biological effects in vitro. Therefore, we here evaluated the thermoanalytical profile, redox properties, and in vitro effects of SA on human neuronal-like cells (SH-SY5Y). The thermoanalytical profile of SA was studied by using differential scanning calorimetry (DSC) and thermogravimetry/derivative thermogravimetry (TG/DTG) characterization. Both antioxidant potential and in vitro lipoperoxidation levels were analyzed. Cell viability and intracellular reactive species (RS) production was determined by DCF and SRB assays, respectively. Our results show in vitro antioxidant activity of SA without exerting cytotoxic effects on SH-SY5Y cells at tested concentrations of 10 nM, 10 μM, and 10 mM. In addition, SA protected the cells against H2O2-induced toxicity; effect that could be related, at least in part, with decreased intracellular RS production and its antioxidant potential. The present study shows evidence for neuroprotective actions of SA against oxidative stress-induced toxicity on SH-SY5Y cells, inviting for further investigation about its potential use in the context of oxidative stress-associated neurodegenerative diseases.
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Kober H, Tatsch E, Torbitz VD, Cargnin LP, Sangoi MB, Bochi GV, da Silva ARH, Barbisan F, Ribeiro EE, Cruz IBMD, Moresco RN. Genoprotective and hepatoprotective effects of Guarana (Paullinia cupanaMart. var.sorbilis) on CCl4-induced liver damage in rats. Drug Chem Toxicol 2015; 39:48-52. [DOI: 10.3109/01480545.2015.1020546] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Machado AK, Cadoná FC, Azzolin VF, Dornelles EB, Barbisan F, Ribeiro EE, Mânica-Cattani MF, Duarte MMMF, Saldanha JRP, da Cruz IBM. Guaraná (Paullinia cupana) improves the proliferation and oxidative metabolism of senescent adipocyte stem cells derived from human lipoaspirates. Food Res Int 2015. [DOI: 10.1016/j.foodres.2014.11.056] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Corbo MR, Bevilacqua A, Petruzzi L, Casanova FP, Sinigaglia M. Functional Beverages: The Emerging Side of Functional Foods. Compr Rev Food Sci Food Saf 2014. [DOI: 10.1111/1541-4337.12109] [Citation(s) in RCA: 254] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Maria Rosaria Corbo
- Dept. of the Science of Agriculture; Food and Environment; Univ. of Foggia; Via Napoli 25 71122 Foggia Italy
| | - Antonio Bevilacqua
- Dept. of the Science of Agriculture; Food and Environment; Univ. of Foggia; Via Napoli 25 71122 Foggia Italy
| | - Leonardo Petruzzi
- Dept. of the Science of Agriculture; Food and Environment; Univ. of Foggia; Via Napoli 25 71122 Foggia Italy
| | - Francesco Pio Casanova
- Dept. of the Science of Agriculture; Food and Environment; Univ. of Foggia; Via Napoli 25 71122 Foggia Italy
| | - Milena Sinigaglia
- Dept. of the Science of Agriculture; Food and Environment; Univ. of Foggia; Via Napoli 25 71122 Foggia Italy
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Breda JJ, Whiting SH, Encarnação R, Norberg S, Jones R, Reinap M, Jewell J. Energy drink consumption in europe: a review of the risks, adverse health effects, and policy options to respond. Front Public Health 2014; 2:134. [PMID: 25360435 PMCID: PMC4197301 DOI: 10.3389/fpubh.2014.00134] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 08/20/2014] [Indexed: 11/15/2022] Open
Abstract
With the worldwide consumption of energy drinks increasing in recent years, concerns have been raised both in the scientific community and among the general public about the health effects of these products. Recent studies provide data on consumption patterns in Europe; however, more research is needed to determine the potential for adverse health effects related to the increasing consumption of energy drinks, particularly among young people. A review of the literature was conducted to identify published articles that examined the health risks, consequences, and policies related to energy drink consumption. The health risks associated with energy drink consumption are primarily related to their caffeine content, but more research is needed that evaluates the long-term effects of consuming common energy drink ingredients. The evidence indicating adverse health effects due to the consumption of energy drinks with alcohol is growing. The risks of heavy consumption of energy drinks among young people have largely gone unaddressed and are poised to become a significant public health problem in the future.
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Affiliation(s)
- João Joaquim Breda
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Stephen Hugh Whiting
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Ricardo Encarnação
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Stina Norberg
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Rebecca Jones
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Marge Reinap
- WHO Country Office for Estonia, Tallinn, Estonia
| | - Jo Jewell
- Nutrition, Physical Activity and Obesity Programme, Division of Noncommunicable Diseases and Life-Course, World Health Organization Regional Office for Europe, Copenhagen, Denmark
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45
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Gürsoy M, Zeidán-Chuliá F, Könönen E, Moreira JCF, Liukkonen J, Sorsa T, Gürsoy UK. Pregnancy-induced gingivitis and OMICS in dentistry: in silico modeling and in vivo prospective validation of estradiol-modulated inflammatory biomarkers. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2014; 18:582-90. [PMID: 24983467 DOI: 10.1089/omi.2014.0020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Pregnancy-associated gingivitis is a bacterial-induced inflammatory disease with a remarkably high prevalence ranging from 35% to 100% across studies. Yet little is known about the attendant mechanisms or diagnostic biomarkers that can help predict individual susceptibility for rational personalized medicine. We aimed to define inflammatory proteins in saliva, induced or inhibited by estradiol, as early diagnostic biomarkers or target proteins in relation to pregnancy-associated gingivitis. An in silico gene/protein interaction network model was developed by using the STITCH 3.1 with "experiments" and "databases" as input options and a confidence score of 0.700 (high confidence). Salivary estradiol, interleukin (IL)-1β and -8, myeloperoxidase (MPO), matrix metalloproteinase (MMP)-2, -8, and -9, and tissue inhibitor of matrix metalloproteinase (TIMP)-1 levels from 30 women were measured prospectively three times during pregnancy and twice during postpartum. In silico analysis revealed that estradiol interacts with IL-1β and -8 by an activation link when the "actions view" was consulted. In saliva, estradiol concentrations associated positively with TIMP-1 and negatively with MPO and MMP-8 concentrations. When the gingival bleeding on probing percentage (BOP%) was included in the model as an effect modifier, the only association, a negative one, was found between estradiol and MMP-8. Throughout gestation, estradiol modulates the inflammatory response by inhibiting neutrophilic enzymes, such as MMP-8. The interactions between salivary degradative enzymes and proinflammatory cytokines during pregnancy suggest promising ways to identify candidate biomarkers for pregnancy-associated gingivitis, and for personalized medicine in the field of dentistry. Finally, we call for greater investments in, and action for biomarker research in periodontology and dentistry that have surprisingly lagged behind in personalized medicine compared to other fields, such as cancer research.
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Affiliation(s)
- Mervi Gürsoy
- 1 Department of Periodontology, Institute of Dentistry, University of Turku , Turku, Finland
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Bittencourt LDS, Zeidán-Chuliá F, Yatsu FKJ, Schnorr CE, Moresco KS, Kolling EA, Gelain DP, Bassani VL, Moreira JCF. Guarana (Paullinia cupana
Mart.) Prevents β-Amyloid Aggregation, Generation of Advanced Glycation-end Products (AGEs), and Acrolein-Induced Cytotoxicity on Human Neuronal-Like Cells. Phytother Res 2014; 28:1615-24. [DOI: 10.1002/ptr.5173] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 04/08/2014] [Accepted: 04/22/2014] [Indexed: 01/24/2023]
Affiliation(s)
- Leonardo da Silva Bittencourt
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Fares Zeidán-Chuliá
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Francini Kiyono Jorge Yatsu
- Laboratório de Desenvolvimento Galênico, Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Carlos Eduardo Schnorr
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Karla Suzana Moresco
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Eduardo Antônio Kolling
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Daniel Pens Gelain
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - Valquiria Linck Bassani
- Laboratório de Desenvolvimento Galênico, Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
| | - José Cláudio Fonseca Moreira
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde; Universidade Federal do Rio Grande do Sul (UFRGS); Porto Alegre RS Brazil
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47
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Zeidán-Chuliá F, Gursoy M, de Oliveira BHN, Gelain DP, Könönen E, Gursoy UK, Moreira JCF, Uitto VJ. Focussed microarray analysis of apoptosis in periodontitis and its potential pharmacological targeting by carvacrol. Arch Oral Biol 2014; 59:461-9. [DOI: 10.1016/j.archoralbio.2014.01.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 01/15/2014] [Accepted: 01/19/2014] [Indexed: 11/17/2022]
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Barcelos RP, Souza MA, Amaral GP, Stefanello ST, Bresciani G, Fighera MR, Soares FAA, Barbosa NV. Caffeine supplementation modulates oxidative stress markers in the liver of trained rats. Life Sci 2013; 96:40-5. [PMID: 24334002 DOI: 10.1016/j.lfs.2013.12.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 11/25/2013] [Accepted: 12/03/2013] [Indexed: 10/25/2022]
Abstract
AIMS Caffeine has been widely used in sports competitions due to its ergogenic effects. Most of the studies regarding caffeine and exercise have focused on muscle and plasma adaptations, while the impact on the liver is scarcely described. The aim is to analyze the effects of caffeine and exercise training on oxidative stress markers and injury-related parameters in the liver. MAIN METHODS Rats were divided into sedentary/saline, sedentary/caffeine, exercise/saline, and exercise/caffeine groups. Exercise groups underwent 4 weeks of swimming training, and caffeine (6 mg/kg, p.o.) was supplemented throughout the training protocol. Injury-related liver parameters were assessed in plasma, while redox status and oxidative stress markers were measured on liver homogenates. KEY FINDINGS Exercise training increased muscle citrate synthase activity in the muscle, while in caffeine decreased its activity in both sedentary and trained rats. Aspartate transaminase levels were increased after training, and caffeine intake suppressed this elevation (p<0.05). Caffeine also diminished alanine transaminase levels in both sedentary and exercised rats (p<0.05). Exercise training induced a significant increase on the activity of the enzymes superoxide dismutase and glutathione peroxidase, as an increase on thiobarbituric acid-reactive substances levels was also reached (p<0.05); caffeine intake blunted these alterations. Caffeine intake also suppressed liver catalase activity in both sedentary and exercise groups (p<0.05). SIGNIFICANCE Our data suggest that caffeine modified the hepatic responses associated to exercise-induced oxidative stress without affecting the performance, exerting different actions according to the tissue. However, further studies are needed to better understand caffeine's role on liver under exercise training.
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Affiliation(s)
- Rômulo Pillon Barcelos
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Mauren Assis Souza
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil; Laboratório de Bioquímica do Exercício (BioEx), Centro de Educação Física e Desportos, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Guilherme Pires Amaral
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Silvio Terra Stefanello
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Guilherme Bresciani
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil; Laboratório de Bioquímica do Exercício (BioEx), Centro de Educação Física e Desportos, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Michele Rechia Fighera
- Laboratório de Bioquímica do Exercício (BioEx), Centro de Educação Física e Desportos, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil; Departamento de Neuropsiquiatria, Centro de Ciências da Saúde (CCS), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Félix Alexandre Antunes Soares
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil; Laboratório de Bioquímica do Exercício (BioEx), Centro de Educação Física e Desportos, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Nilda Vargas Barbosa
- Departamento de Química, Centro de Ciências Naturais e Exatas (CCNE), Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
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