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Vitória Minzoni de Souza Iacia M, Eduarda Ferraz Mendes M, Cristiny de Oliveira Vieira K, Cristine Marques Ruiz G, José Leopoldo Constantino C, da Silva Martin C, Eloizo Job A, Alborghetti Nai G, Kretli Winkelstroter Eller L. Evaluation of curcumin nanoemulsion effect to prevent intestinal damage. Int J Pharm 2024; 650:123683. [PMID: 38092264 DOI: 10.1016/j.ijpharm.2023.123683] [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: 09/05/2023] [Revised: 11/20/2023] [Accepted: 12/05/2023] [Indexed: 12/26/2023]
Abstract
Curcumin has gained great prominence for the prevention and treatment of inflammatory bowel disease. However, studies have reported the low bioavailability of orally administered curcumin. This work aimed to evaluate the characteristics, stability and effects of a curcumin-carrying nanoemulsion in preventing intestinal damage induced by indomethacin. Nanoemulsions containing curcumin were prepared by spontaneous emulsification method and it was characterized by dynamic light scattering (DLS), zeta potential and the morphology was evaluated by scanning electron microscopy (SEM). Its stability was tested under different conditions of pH, temperature at 0, 7, 14, 21 and 28 days. In animal experimentation, 36 male mice of the Mus musculus lineage (C57BL/6) were used. The intestinal inflammation was evaluated based on macroscopic, histopathological and metagenomic analysis. It was found a stable nanoemulsion with a size of 409.8 nm, polydispersion index (PDI) of 0.132 and zeta potential of -18.8 mV. However, these lost charge in pH2, showing instability in acidic media (p < 0.05). In animal experiments, the nanoemulsion did not significantly improve intestinal inflammation. However, the group treated with curcumin nanoemulsion showed a higher relative abundance of the genus Lactobacillus (p < 0.05). In conclusion, the curcumin nanoemulsion was relevant in the modulation of the intestinal microbiota.
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Affiliation(s)
| | | | | | - Gilia Cristine Marques Ruiz
- Department of Physics, Faculty of Science and Technology, Universidade Estadual Paulista, FCT/UNESP, Presidente Prudente, SP, Brazil
| | - Carlos José Leopoldo Constantino
- Department of Physics, Faculty of Science and Technology, Universidade Estadual Paulista, FCT/UNESP, Presidente Prudente, SP, Brazil
| | - Cibely da Silva Martin
- Department of Physics, Faculty of Science and Technology, Universidade Estadual Paulista, FCT/UNESP, Presidente Prudente, SP, Brazil
| | - Aldo Eloizo Job
- Department of Physics, Faculty of Science and Technology, Universidade Estadual Paulista, FCT/UNESP, Presidente Prudente, SP, Brazil
| | - Gisele Alborghetti Nai
- Master's in Health Sciences - Universidade do Oeste Paulista/UNOESTE, Presidente Prudente, SP, Brazil; Program of Animal Science - Universidade do Oeste Paulista/UNOESTE, Presidente Prudente, Brazil
| | - Lizziane Kretli Winkelstroter Eller
- Faculty of Health Sciences - Universidade do Oeste Paulista/UNOESTE, Presidente Prudente, SP, Brazil; Master's in Health Sciences - Universidade do Oeste Paulista/UNOESTE, Presidente Prudente, SP, Brazil; Program of Animal Science - Universidade do Oeste Paulista/UNOESTE, Presidente Prudente, Brazil.
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de Oliveira Vieira KC, da Silva ABB, Felício SA, Lira FS, de Figueiredo C, Bezirtzoglou E, Pereira VC, Nakagaki WR, Nai GA, Winkelströter LK. Orange juice containing Pediococcus acidilactici CE51 modulates the intestinal microbiota and reduces induced inflammation in a murine model of colitis. Sci Rep 2023; 13:18513. [PMID: 37898635 PMCID: PMC10613252 DOI: 10.1038/s41598-023-45819-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023] Open
Abstract
The management of inflammatory bowel diseases has been widely investigated, especially ulcerative colitis. Thus, studies with the application of new probiotic products are needed in the prevention/treatment of these clinical conditions. The objective of this work was to evaluate the effects of probiotic orange juice containing Pediococcus acidilactici CE51 in a murine model of colitis. 45 male Swiss lineage mice were used, divided into five groups (n = 9): control, colitis, colitis + probiotic (probiotic orange juice containing CE51), colitis + placebo (orange juice) and colitis + sulfasalazine (10 mg/kg/Weight). The induction of colitis was performed with dextran sodium sulfate (3%). The treatment time was 5 and 15 days after induction. Histopathological analysis, serum measurements of TNF-α and C-reactive protein and metagenomic analysis of feces were performed after euthanasia. Probiotic treatment reduced inflammation in the small intestine, large intestine and spleen. The probiotic did not alter the serum dosages of TNF-α and C-reactive protein. Their use maintained the quantitative ratio of the phylum Firmicutes/Bacteroidetes and increased Lactobacillus helveticus with 15 days of treatment (p < 0.05). The probiotic orange juice containing P. acidilactici CE51 positively modulated the gut microbiota composition and attenuated the inflammation induced in colitis.
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Affiliation(s)
- Karolinny Cristiny de Oliveira Vieira
- Health Sciences Faculty, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Cidade Universitária, Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Ana Beatriz Batista da Silva
- Master in Health Science, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Suelen Aparecida Felício
- Master in Health Science, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Fábio Santos Lira
- Department of Physical Education, Faculdade de Ciências e Tecnologia, Universidade Estadual Paulista, UNESP, Rua Roberto Simonsen, 305, Presidente Prudente, Sao Paulo, 19060-900, Brazil
| | - Caíque de Figueiredo
- Department of Physical Education, Faculdade de Ciências e Tecnologia, Universidade Estadual Paulista, UNESP, Rua Roberto Simonsen, 305, Presidente Prudente, Sao Paulo, 19060-900, Brazil
| | - Eugenia Bezirtzoglou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Dragana, 68100, Alexandroupolis, Greece
| | - Valéria Cataneli Pereira
- Health Sciences Faculty, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Cidade Universitária, Presidente Prudente, Sao Paulo, 19050-920, Brazil
- Master in Health Science, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Wilson Romero Nakagaki
- Health Sciences Faculty, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Cidade Universitária, Presidente Prudente, Sao Paulo, 19050-920, Brazil
- Master in Health Science, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Gisele Alborghetti Nai
- Health Sciences Faculty, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Cidade Universitária, Presidente Prudente, Sao Paulo, 19050-920, Brazil
| | - Lizziane Kretli Winkelströter
- Health Sciences Faculty, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Cidade Universitária, Presidente Prudente, Sao Paulo, 19050-920, Brazil.
- Master in Health Science, UNOESTE (University of Western Sao Paulo), 700, Jose Bongiovani St., Presidente Prudente, Sao Paulo, 19050-920, Brazil.
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Rodríguez-Mesa XM, Contreras Bolaños LA, Mejía A, Pombo LM, Modesti Costa G, Santander González SP. Immunomodulatory Properties of Natural Extracts and Compounds Derived from Bidens pilosa L.: Literature Review. Pharmaceutics 2023; 15:pharmaceutics15051491. [PMID: 37242733 DOI: 10.3390/pharmaceutics15051491] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/29/2023] [Accepted: 05/03/2023] [Indexed: 05/28/2023] Open
Abstract
Bidens pilosa L. has been used in different parts of the world mainly to treat diseases associated with immune response disorders, such as autoimmunity, cancer, allergies, and infectious diseases. The medicinal properties of this plant are attributed to its chemical components. Nevertheless, there is little conclusive evidence that describes the immunomodulatory activity of this plant. In this review, a systematic search was carried out in the PubMed-NLM, EBSCO Host and BVS databases focused on the pre-clinical scientific evidence of the immunomodulatory properties of B. pilosa. A total of 314 articles were found and only 23 were selected. The results show that the compounds or extracts of Bidens modulate the immune cells. This activity was associated with the presence of phenolic compounds and flavonoids that control proliferation, oxidative stress, phagocytosis, and the production of cytokines of different cells. Most of the scientific information analyzed in this paper supports the potential use of B. pilosa mainly as an anti-inflammatory, antioxidant, antitumoral, antidiabetic, and antimicrobial immune response modulator. It is necessary that this biological activity be corroborated through the design of specialized clinical trials that demonstrate the effectiveness in the treatment of autoimmune diseases, chronic inflammation, and infectious diseases. Until now there has only been one clinical trial in phase I and II associated with the anti-inflammatory activity of Bidens in mucositis.
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Affiliation(s)
- Xandy Melissa Rodríguez-Mesa
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá Carrera 111 #159A-61, Bogota 111321, Colombia
| | | | - Antonio Mejía
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá Carrera 111 #159A-61, Bogota 111321, Colombia
- Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá Carrera 111 #159A-61, Bogota 111321, Colombia
| | - Luis Miguel Pombo
- Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá Carrera 111 #159A-61, Bogota 111321, Colombia
| | - Geison Modesti Costa
- Phytochemistry Research Group (GIFUJ), Pontificia Universidad Javeriana, Bogotá Carrera 7 #40-62, Bogota 110231, Colombia
| | - Sandra Paola Santander González
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá Carrera 111 #159A-61, Bogota 111321, Colombia
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Castañeda R, Cáceres A, Cruz SM, Aceituno JA, Marroquín ES, Barrios Sosa AC, Strangman WK, Williamson RT. Nephroprotective plant species used in traditional Mayan Medicine for renal-associated diseases. JOURNAL OF ETHNOPHARMACOLOGY 2023; 301:115755. [PMID: 36181985 DOI: 10.1016/j.jep.2022.115755] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/02/2022] [Accepted: 09/21/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The prevalence of kidney disease has increased rapidly in recent years and has emerged as one of the leading causes of mortality worldwide. Natural products have been suggested as valuable nephroprotective agents due to their multi-target and synergistic effects on modulating important proteins involved in kidney injury. There is a large number of plant species that have been used traditionally for kidney-related conditions in Mesoamerican medicine by different cultural groups that could provide a valuable source of nephroprotective therapeutic candidates and could lead to potential drug discovery. AIM OF REVIEW This review aims to provide an overview of the currently known efficacy of plant species used traditionally in Mesoamerica by Mayan groups to treat kidney-related conditions and to analyze the phytochemical, pharmacological, molecular, toxicological, and clinical evidence to contribute to public health efforts and for directing future research. METHODS Primary sources of plant use reports for traditional kidney-related disorders in Mesoamerica were searched systematically from library catalogs, theses, and scientific databases (PubMed, Google Scholar; and Science Direct), and were filtered according to usage frequency in Mayan groups and plant endemism. The database of traditional plants was further analyzed based on associations with published reports of the phytochemical, pharmacological, molecular, toxicological, and clinical evidence. RESULTS The most reported kidney-related conditions used traditionally in Mayan medicine involve reducing renal damage (a cultural interpretation that considers an inflammatory or infectious condition), cleaning or purifying the blood and kidney, reducing kidney pain, and eliminating kidney stones. A total of 208 plants used for kidney-related problems by 10 Mayan groups were found, representing 143 native species, where only 42 have reported pharmacological activity against kidney damage, mainly approached by in vitro and in vivo models of chemical- or drug-induced nephrotoxicity, diabetes nephropathy, and renal injury produced by hypertension. Nephroprotective effects are mainly mediated by reducing oxidative stress, inflammatory response, fibrosis mechanisms, and apoptosis in the kidney. The most common nephroprotective compounds associated with traditional Mayan medicine were flavonoids, terpenoids, and phenolic acids. The most widely studied traditional plants in terms of pharmacological evidence, bioactive compounds, and mechanisms of action, are Annona muricata L., Carica papaya L., Ipomoea batatas (L.) Lam., Lantana camara L., Sechium edule (Jacq.) Sw., Tagetes erecta L., and Zea mays L. Most of the plant species with reported pharmacological activity against kidney damage were considered safe in toxicological studies. CONCLUSION Available pharmacological reports suggest that several herbs used in traditional Mayan medicine for renal-associated diseases may have nephroprotective effects and consistent pharmacological evidence, nephroprotective compounds, and mechanisms of action in different models of kidney injury. However, more research is required to fully understand the potential of traditional Mayan medicine in drug discovery given the limited ethnobotanical studies and data available for most species with regards to identification on bioactive components, pharmacological mechanisms, and the scarce number of clinical studies.
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Affiliation(s)
- Rodrigo Castañeda
- School of Pharmacy, Faculty of Chemical Sciences and Pharmacy, University of San Carlos, Guatemala.
| | | | - Sully M Cruz
- School of Pharmacy, Faculty of Chemical Sciences and Pharmacy, University of San Carlos, Guatemala.
| | - J Agustín Aceituno
- School of Pharmacy, Faculty of Chemical Sciences and Pharmacy, University of San Carlos, Guatemala.
| | - E Sebastián Marroquín
- School of Pharmacy, Faculty of Chemical Sciences and Pharmacy, University of San Carlos, Guatemala.
| | - Ana C Barrios Sosa
- Department of Chemistry & Biochemistry, University of North Carolina Wilmington, USA.
| | - Wendy K Strangman
- Department of Chemistry & Biochemistry, University of North Carolina Wilmington, USA.
| | - R Thomas Williamson
- Department of Chemistry & Biochemistry, University of North Carolina Wilmington, USA.
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Chao J, Chen TY, Pao LH, Deng JS, Cheng YC, Su SY, Huang SS. Ethnobotanical Survey on Bitter Tea in Taiwan. Front Pharmacol 2022; 13:816029. [PMID: 35250565 PMCID: PMC8894760 DOI: 10.3389/fphar.2022.816029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/13/2022] [Indexed: 11/13/2022] Open
Abstract
Ethnopharmacological evidence: In Taiwan, herbal tea is considered a traditional medicine and has been consumed for hundreds of years. In contrast to regular tea, herbal teas are prepared using plants other than the regular tea plant, Camellia sinensis (L.) Kuntze. Bitter tea (kǔ-chá), a series of herbal teas prepared in response to common diseases in Taiwan, is often made from local Taiwanese plants. However, the raw materials and formulations have been kept secret and verbally passed down by store owners across generations without a fixed recipe, and the constituent plant materials have not been disclosed. Aim of the study: The aim was to determine the herbal composition of bitter tea sold in Taiwan, which can facilitate further studies on pharmacological applications and conserve cultural resources. Materials and methods: Interviews were conducted through a semi-structured questionnaire. The surveyed respondents were traditional sellers of traditional herbal tea. The relevant literature was collated for a systematic analysis of the composition, characteristics, and traditional and modern applications of the plant materials used in bitter tea. We also conducted an association analysis of the composition of Taiwanese bitter tea with green herb tea (qing-cao-cha tea), another commonly consumed herbal tea in Taiwan, as well as herbal teas in neighboring areas outside Taiwan. Results: After visiting a total of 59 stores, we identified 32 bitter tea formulations and 73 plant materials. Asteraceae was the most commonly used family, and most stores used whole plants. According to a network analysis of nine plant materials used in high frequency as drug pairs, Tithonia diversifolia and Ajuga nipponensis were found to be the core plant materials used in Taiwanese bitter tea. Conclusion: Plant materials used in Taiwanese bitter tea were distinct, with multiple therapeutic functions. Further research is required to clarify their efficacy and mechanisms.
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Affiliation(s)
- Jung Chao
- Chinese Medicine Research Center, Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, Master Program for Food and Drug Safety, China Medical University, Taichung, Taiwan
| | - Ting-Yang Chen
- Chinese Medicine Research Center, Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung, Taiwan
| | - Li-Heng Pao
- Graduate Institute of Health Industry Technology, Research Center for Food and Cosmetic Safety, and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jeng-Shyan Deng
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan
| | - Yung-Chi Cheng
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, United States
| | - Shan-Yu Su
- Department of Chinese Medicine, China Medical University Hospital, School of Post-Baccalaureate Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- *Correspondence: Shan-Yu Su, ; Shyh-Shyun Huang,
| | - Shyh-Shyun Huang
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan
- School of Pharmacy, China Medical University, Taichung, Taiwan
- *Correspondence: Shan-Yu Su, ; Shyh-Shyun Huang,
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de Maria Serra F, Parizi JLS, Odorizzi GASDM, Sato GMRH, Patrão IB, Chagas PHN, de Azevedo Mello F, Nai GA. Subchronic exposure to a glyphosate-based herbicide causes dysplasia in the digestive tract of Wistar rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:61477-61496. [PMID: 34173954 DOI: 10.1007/s11356-021-15051-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 06/16/2021] [Indexed: 06/13/2023]
Abstract
Glyphosate-based herbicides (GBH) are the most widely used herbicide for treatment of crops in the world. The digestive tract is one of the first systems exposed to pesticides, and damage to this system can affect the general health of individuals. The aim of this study was to evaluate the effects of subchronic inhalation and oral exposure to GBH on the digestive tract in rats. Six groups of Wistar rats (male and female) were exposed to nebulization with three concentrations of GBH [3.71 × 10-3 grams of active ingredient per hectare (g.a.i./ha), 6.19 × 10-3 g.a.i./ha and 9.28 × 10-3 g.a.i./ha] administered orally or by inhalation for 75 days. Bone marrow cells, smears of the tongue and fragments of the tongue, oesophagus, stomach and intestine were collected for histopathological analysis. Congestion, inflammation, an increase in the number of mast cells and nucleoli-organizing regions were detected in the tongue in the groups exposed to GBH. Females had a higher number of mast cells in the tongue than males. Animals in the groups exposed to higher concentrations of GBH showed dysplasia in the oesophagus and small and large intestine regardless of sex. Gastric changes were not observed. Animals exposed to GBH showed increased micronucleus formation. Our data indicate that GBH causes oral allergies and dysplastic lesions in the oesophagus and small and large intestine and has genotoxic potential.
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Affiliation(s)
- Fernanda de Maria Serra
- Graduate Program in Animal Science, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | - José Luiz Santos Parizi
- Department of Pathology, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
- Faculty of Medicine of Presidente Prudente (FAMEPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | | | - Grace Mitiko Rosati Hori Sato
- Faculty of Dentistry of Presidente Prudente (FOPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | - Isabela Bocardi Patrão
- Faculty of Dentistry of Presidente Prudente (FOPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | - Pedro Henrique Nahas Chagas
- Faculty of Medicine of Presidente Prudente (FAMEPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | - Fabíola de Azevedo Mello
- Graduate Program in Animal Science, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil
| | - Gisele Alborghetti Nai
- Graduate Program in Animal Science, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil.
- Department of Pathology, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil.
- Faculty of Medicine of Presidente Prudente (FAMEPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil.
- Faculty of Dentistry of Presidente Prudente (FOPP), Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, SP, Brazil.
- Laboratório de Anatomia Patológica e Citopatologia, Universidade do Oeste Paulista (UNOESTE), Rua José Bongiovani, 700, Presidente Prudente, SP, 19050-680, Brazil.
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Wu S, Fang Z, Zhou S. Saturated hydrogen alleviates CCl 4-induced acute kidney injury via JAK2/STAT3/p65 signaling. J Int Med Res 2020; 48:300060519895353. [PMID: 31937177 PMCID: PMC7114280 DOI: 10.1177/0300060519895353] [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] [Indexed: 12/22/2022] Open
Abstract
Objectives This study assessed the protective effects of saturated hydrogen against CCl4-induced acute kidney injury (AKI) in mice, and investigated signaling pathways activated by exposure to saturated hydrogen. Methods A mouse model of CCl4-induced AKI was established; some mice were treated with saturated hydrogen. Levels of cystatin C and kidney injury molecule 1 were determined using enzyme-linked immunosorbent assays. Blood urea nitrogen and serum creatinine were measured on a fully automated biochemical analyzer. Interleukin-8, tumor necrosis factor-α, and interferon-γ in serum and kidney tissues were measured using enzyme-linked immunosorbent assays. Malondialdehyde, glutathione peroxidase, and superoxide dismutase in kidney tissues were measured using biochemical kits. Oxidative stress in kidney tissues was analyzed using nitrotyrosine staining. Expression levels of p-JAK2, p-STAT3, and p-p65 signal protein were assayed by immunohistochemistry and western blotting. Results Compared with untreated mice with CCl4-induced AKI, mice that were treated with saturated hydrogen exhibited improved renal function and reduced oxidative stress. Moreover, expression levels of p-JAK2, p-STAT3, and p-p65 were significantly reduced in mice treated with saturated hydrogen, compared with expression levels in untreated mice. Conclusions Treatment with saturated hydrogen can reduce oxidative stress and inflammatory cytokine activation, potentially through inhibition of JAK2/STAT3/p65 signaling, thereby protecting against AKI.
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Affiliation(s)
- Song Wu
- Emergency Department, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Changzhou, Jiangsu, China
| | - Zheng Fang
- Emergency Department, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Changzhou, Jiangsu, China
| | - Shujun Zhou
- Department of Critical Care Medicine, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Changzhou, Jiangsu, China
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Bonfim DJP, Magalhães LR, Chagas PHN, Serra FDM, Benatti LAT, Nai GA. Hepatic, renal, and pancreatic damage associated with chronic exposure to oral and inhaled 2,4-dichlorophenoxy acetic acid (2,4-d): an environmental exposure model in rats. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s00580-020-03150-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zinc citrate incorporation with whey protein nanoparticles alleviate the oxidative stress complication and modulate gene expression in the liver of rats. Food Chem Toxicol 2019; 125:439-451. [DOI: 10.1016/j.fct.2019.01.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/19/2019] [Accepted: 01/21/2019] [Indexed: 12/20/2022]
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