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Alchalidi A, Veri N, Emilda E, Mutiah C, Magfirah M, Henniwati H, Harahap MS, Susilawati E. Michelia Champaca L. Modulates Superoxide Dismutase and Apoptosis-Regulating Proteins in Hippocampus of Middle-Aged Female Rats. J Microsc Ultrastruct 2024; 12:71-74. [PMID: 39006048 PMCID: PMC11245127 DOI: 10.4103/jmau.jmau_4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/03/2022] [Accepted: 03/27/2022] [Indexed: 12/04/2022] Open
Abstract
Background and Objective The aging process in women is still a problem, especially in developing countries that will become developed countries, including Indonesia. Here, we investigated the action of Michelia champaca L. extract administration on antioxidant modulation to inhibit hippocampal apoptosis in middle-aged female rats. Materials and Methods Thirty-two female Wistar rats were divided into four groups (n = 8 each group): the middle-aged rats without any treatment (control group) and three M. champaca L. extract groups (treated at doses of 100, 200, or 300 mg/kg b. w). The superoxide dismutase (SOD) levels and Bax and Bcl-2 expressions in the hippocampal region were analyzed using the technique of enzyme-linked immunosorbent assay. Results The second and third doses of M. champaca L. extract significantly increased the SOD hippocampal levels compared with the control (P < 0.05). This extract also decreased Bax expression (at the second and third doses) and significantly increased Bcl-2 expression (at the highest dose) than that of the control (P < 0.05). Conclusions The ethanol extract of M. champaca L. could modulate SOD and regulate apoptotic-related proteins in middle-aged female rats. Thus, the extract of M. champaca L. can be an alternative to prevent the degeneration of hippocampus due to the aging process.
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Affiliation(s)
- Alchalidi Alchalidi
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Nora Veri
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Emilda Emilda
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Cut Mutiah
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Magfirah Magfirah
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Henniwati Henniwati
- Department of Midwifery, Midwifery Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Meliani Sukmadewi Harahap
- Department of Nursing, Nursing Program, Aceh Polytechnic Ministry of Health-Langsa, Langsa City, Aceh, Indonesia
| | - Elly Susilawati
- Department of Midwifery, Midwifery Program, Riau Polytechnic of Health-Ministry of Health, Riau, Indonesia
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Márquez Álvarez CDM, Hernández-Cruz EY, Pedraza-Chaverri J. Oxidative stress in animal models of obesity caused by hypercaloric diets: A systematic review. Life Sci 2023; 331:122019. [PMID: 37567497 DOI: 10.1016/j.lfs.2023.122019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 08/06/2023] [Accepted: 08/07/2023] [Indexed: 08/13/2023]
Abstract
Obesity is a global health difficulty characterized by an excessive accumulation of fat that increases body weight. Obesity has been studied in multiple animal models, of which those in which it is induced by diet stand out. Due to the increase in this condition, other mechanisms have been addressed that are triggered by states of overweight or obesity, such as the appearance of oxidative stress. These models aim to relate obesity caused by diet and how it influences the development of oxidative stress. In this study, a systematic review of the literature of 39 articles that studied obesity due to the consumption of hypercaloric diets and the appearance of oxidative stress in different animal models was carried out. This review identified the models with the most excellent use and the characteristics of the most appropriate diets to characterize states of oxidative stress due to obesity. In addition, the advantages and disadvantages of each model used are provided, as well as the techniques used for the assessment of obesity, and oxidative stress, providing the information in such a way that there is a general overview of the existing models of the parameters that allow to adequately establish both variables studied, providing information that allows the researcher to choose the appropriate model and factors according to the interest and objectives of the present research.
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Affiliation(s)
- Corazón de María Márquez Álvarez
- Laboratory for Research in Metabolic and Infectious Diseases, Multidisciplinary Academic División of Comalco, Juarez Autonomous University of Tabasco, Ranchería Sur, Cuarta Sección, 866500, Comalco, Tabasco, Mexico
| | - Estefani Yaquelin Hernández-Cruz
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de México, 04510, Mexico; Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
| | - José Pedraza-Chaverri
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
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Giovana Maciel Reis C, Rocha-Gomes A, Escobar Teixeira A, Gomes de Oliveira D, Mainy Oliveira Santiago C, Alves da Silva A, Regina Riul T, de Jesus Oliveira E. Short-term Cafeteria Diet Is Associated with Fat Mass Accumulation, Systemic and Amygdala Inflammation, and Anxiety-like Behavior in Adult Male Wistar Rats. Neuroscience 2023; 515:37-52. [PMID: 36773840 DOI: 10.1016/j.neuroscience.2023.02.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/12/2023]
Abstract
Obesity is linked to metabolic, hormonal and biochemical alterations, and is also a risk factor for behavioral disorders. Evidence suggests that these disorders may be related to the consumption of hypercaloric diets, fat mass accumulation and changes in inflammation and redox status. Although much is known about the chronic effects of hypercaloric diets on mental health, few studies have evaluated the consequences of short-term exposure of these diets on behavior. The aim of this study was to evaluate nutritional, behavioral (anxiety-like), inflammatory and redox status parameters in adult male Wistar rats exposed to short-term cafeteria diet. Adult Wistar male rats (90 days-old; n = 12/group) received, during 14 days, the diets: Control- standard diet; Simple Cafeteria Diet (SCD)- homogeneous cafeteria diet. Varied Cafeteria Diet (VCD)- cafeteria diet with rotation and variation. Nutritional analyzes and tests for anxiety-like behaviors were performed, in addition to inflammatory and redox status measurements in blood and amygdala. The SCD group showed higher fat energy intake, while the VCD group consumed more energy from carbohydrates. SCD and VCD showed higher fat mass accumulation, in addition to higher levels of TNFα, INFγ, TBARS and FRAP in the blood. Also, SCD and VCD groups reported high levels of TNFα in the amygdala. Regarding behavioral evaluations, SCD and VCD groups showed anxiogenesis in the elevated plus maze, light-dark box, and open field tests. Therefore, the two cafeteria diets induced obesity and systemic inflammation, which in turn, resulted in an increase in amygdala TNFα levels and anxiety-like behaviors in Wistar rats.
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Affiliation(s)
- Clarisse Giovana Maciel Reis
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil; Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Arthur Rocha-Gomes
- Departamento de Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), Brazil
| | - Amanda Escobar Teixeira
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Dalila Gomes de Oliveira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil; Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Camilla Mainy Oliveira Santiago
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil; Programa de Pós-Graduação em Ciências da Nutrição, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Alexandre Alves da Silva
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Tania Regina Riul
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil; Programa de Pós-Graduação em Ciências da Nutrição, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil
| | - Eduardo de Jesus Oliveira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina-MG, Brazil.
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Gonçalves Bortolini D, Windson Isidoro Haminiuk C, Cristina Pedro A, de Andrade Arruda Fernandes I, Maria Maciel G. Processing, chemical signature and food industry applications of Camellia sinensis teas: An overview. Food Chem X 2021; 12:100160. [PMID: 34825170 PMCID: PMC8605308 DOI: 10.1016/j.fochx.2021.100160] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/27/2021] [Accepted: 11/11/2021] [Indexed: 01/06/2023] Open
Abstract
The plant Camellia sinensis is the source of different teas (white, green, yellow, oolong, black, and pu-ehr) consumed worldwide, which are classified by the oxidation degree of their bioactive compounds. The sensory (taste, aroma, and body of the drink) and functional properties of teas are affected by the amount of methylxanthines (caffeine and theobromine), amino acids (l-theanine) and reducing sugars in their composition. Additionally, flavan-3-ols, mainly characterized by epicatechins, catechins, and their derivatives, represent on average, 60% of the bioactive compounds in teas. These secondary metabolites from teas are widely recognized for their antioxidant, anti-cancer, and anti-inflammatory properties. Thus, Camellia sinensis extracts and their isolated compounds have been increasingly used by the food industry. However, bioactive compounds are very susceptible to the oxidation caused by processing and degradation under physiological conditions of gastrointestinal digestion. In this context, new approaches/technologies have been developed for the preservation of these compounds. This review presents the main stages involved in production of Camellia sinensis teas following a description of their main bioactive compounds, biological properties, stability and bioaccessibility. Besides, and updated view of Camellia sinensis teas in the field of food science and technology was provided by focusing on novel findings and innovations published in scientific literature over the last five years.
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Affiliation(s)
- Débora Gonçalves Bortolini
- Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Universidade Federal do Paraná (UFPR), CEP (81531-980) Curitiba, Paraná, Brazil
| | | | - Alessandra Cristina Pedro
- Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Universidade Federal do Paraná (UFPR), CEP (81531-980) Curitiba, Paraná, Brazil
| | - Isabela de Andrade Arruda Fernandes
- Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Universidade Federal do Paraná (UFPR), CEP (81531-980) Curitiba, Paraná, Brazil
| | - Giselle Maria Maciel
- Laboratório de Biotecnologia, Universidade Tecnológica Federal do Paraná (UTFPR), CEP (81280-340) Curitiba, Paraná, Brazil
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Shang A, Li J, Zhou DD, Gan RY, Li HB. Molecular mechanisms underlying health benefits of tea compounds. Free Radic Biol Med 2021; 172:181-200. [PMID: 34118386 DOI: 10.1016/j.freeradbiomed.2021.06.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/06/2021] [Accepted: 06/07/2021] [Indexed: 12/22/2022]
Abstract
Tea is one of the three most widely consumed beverages in the world, not only because of its unique flavor but also due to its various health benefits. The bioactive components in tea, such as polyphenols, polysaccharides, polypeptides, pigments, and alkaloids, are the main contributors to its health functions. Based on epidemiological surveys, the consumption of tea and its compounds in daily life has positive effects on cardiovascular diseases, cancers, hepatopathy, obesity, and diabetes mellitus. In experimental studies, the antioxidant, anti-inflammatory, anti-cancer, anti-obesity, cardiovascular protective, liver protective, and hypoglycemic activities of tea and the related mechanisms of action have been widely investigated. The regulation of several classical signaling pathways, such as nuclear factor-κB (NF-κB), AMP activated protein kinase (AMPK), and wingless/integrated (Wnt) signaling, is involved. Clinical trials have also demonstrated the potential of tea products to be applied as dietary supplements and natural medicines. In this paper, we reviewed and discussed the recent literature on the health benefits of tea and its compounds, and specifically explored the molecular mechanisms involved.
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Affiliation(s)
- Ao Shang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China.
| | - Jiahui Li
- School of Science, The Hong Kong University of Science and Technology, Hong Kong 999077, China.
| | - Dan-Dan Zhou
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China.
| | - Ren-You Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China.
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China.
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Lalanza JF, Snoeren EMS. The cafeteria diet: A standardized protocol and its effects on behavior. Neurosci Biobehav Rev 2020; 122:92-119. [PMID: 33309818 DOI: 10.1016/j.neubiorev.2020.11.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 12/13/2022]
Abstract
Obesity is a major health risk, with junk food consumption playing a central role in weight gain, because of its high palatability and high-energy nutrients. The Cafeteria (CAF) diet model for animal experiments consists of the same tasty but unhealthy food products that people eat (e.g. hot dogs and muffins), and considers variety, novelty and secondary food features, such as smell and texture. This model, therefore, mimics human eating patterns better than other models. In this paper, we systematically review studies that have used a CAF diet in behavioral experiments and propose a standardized CAF diet protocol. The proposed diet is ad libitum and voluntary; combines different textures, nutrients and tastes, including salty and sweet products; and it is rotated and varied. Our summary of the behavioral effects of CAF diet show that it alters meal patterns, reduces the hedonic value of other rewards, and tends to reduce stress and spatial memory. So far, no clear effects of CAF diet were found on locomotor activity, impulsivity, coping and social behavior.
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Affiliation(s)
- Jaume F Lalanza
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway.
| | - Eelke M S Snoeren
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway; Regional Health Authority of North Norway, Norway.
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Strength training or green tea prevent memory deficits in a β-amyloid peptide-mediated Alzheimer's disease model. Exp Gerontol 2020; 143:111186. [PMID: 33279659 DOI: 10.1016/j.exger.2020.111186] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 11/25/2020] [Accepted: 12/01/2020] [Indexed: 01/13/2023]
Abstract
Antioxidant supplementation and physical exercise have been discussed as strategies to minimize neurodegeneration in Alzheimer's disease (AD). We investigated the neuroprotective effects of strength exercise (StrEx) and green tea (GT) supplementation, combined or not, on memory impairments induced by β-amyloid characterizing an AD-like condition in rats. Wistar rats were submitted to 8 weeks of StrEx, GT supplementation, or StrEx and GT combined. AD-like condition was induced by injection of Aβ (25-35) in the hippocampus. We evaluate object recognition (OR) and social recognition (SR) memory, and removed the rats' hippocampus for biochemical analysis. StrEx improved OR and SR. StrEx combined with GT improved OR and did not improve SR. GT reduced antioxidant capacity and improved acetylcholinesterase activity. Both strength exercise and green tea are neuroprotective against impairments resultant of β-amyloid, but benefits do not add up when the two interventions are associated.
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Teixeira AE, Rocha-Gomes A, Pereira dos Santos T, Amaral BLS, da Silva AA, Malagutti AR, Leite FRF, Stuckert-Seixas SR, Riul TR. Cafeteria diet administered from lactation to adulthood promotes a change in risperidone sensitivity on anxiety, locomotion, memory, and social interaction of Wistar rats. Physiol Behav 2020; 220:112874. [DOI: 10.1016/j.physbeh.2020.112874] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 03/05/2020] [Accepted: 03/09/2020] [Indexed: 01/24/2023]
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Schimidt HL, Garcia A, Izquierdo I, Mello-Carpes PB, Carpes FP. Strength training and running elicit different neuroprotective outcomes in a β-amyloid peptide-mediated Alzheimer's disease model. Physiol Behav 2019; 206:206-212. [DOI: 10.1016/j.physbeh.2019.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 04/13/2019] [Accepted: 04/13/2019] [Indexed: 01/08/2023]
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Chen J, Lin S, Sun N, Bao Z, Shen J, Lu X. Egg yolk phosphatidylcholine: Extraction, purification and its potential neuroprotective effect on PC12 cells. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.03.037] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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