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Kawamoto R, Kikuchi A, Ninomiya D, Kumagi T. Aspartate Aminotransferase/Alanine Aminotransferase Ratio: A Predictor of All-Cause Mortality Rate Among Japanese Community-Dwelling Individuals. Cureus 2024; 16:e52224. [PMID: 38347978 PMCID: PMC10859725 DOI: 10.7759/cureus.52224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2024] [Indexed: 02/15/2024] Open
Abstract
Introduction An elevated ratio of aspartate aminotransferase (AST) to alanine aminotransferase (ALT) not only independently affects aging-related health but also plays a critical role in mortality. However, there is limited predictive data on all-cause mortality, particularly in the context of community-dwelling individuals in Japan. This study examined the association between the AST/ALT ratio and survival prognosis in a cohort study using two follow-up studies based on 19-year and 7-year intervals. Methods The study included 1,573 male (63 ± 14 years; range, 20-90 years) and 1,980 female participants (65 ± 12 years; range, 19-89 years). The participants were those involved in a Nomura cohort study conducted in 2002 (first cohort) and 2014 (second cohort) that continued to participate throughout the follow-up periods (follow-up rates were 90.3% and 97.4% for each cohort). A Cox proportional hazards model was adopted to calculate the multivariate-adjusted hazard ratios (HRs) of death from the baseline health check-up to the follow-up periods while controlling for potential confounding factors. Results The follow-up survey revealed that there were 473 male deaths (30.1% of total male participants) and 432 female deaths (21.8% of total female participants). The univariate Cox regression analysis showed that HRs for all-cause mortality were greater for participants in higher AST/ALT ratio quartiles (p < 0.001). The multivariate Cox regression analysis with adjusted variables showed a significant association between those in the fourth AST/ALT ratio quartile (HR: 1.83, 95% confidence interval, 1.46-2.29) and the risk of all-cause mortality. This association holds irrespective of gender, age, and elevated gamma-glutamyl transpeptidase, particularly in the case of participants with a body mass index < 25 kg/m2 without a history of cardiovascular disease or diabetes. Conclusions Our results reveal that an elevated AST/ALT ratio is an independent factor that can predict the risk of all-cause mortality among community-dwelling individuals.
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Affiliation(s)
- Ryuichi Kawamoto
- Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, JPN
| | - Asuka Kikuchi
- Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, JPN
| | - Daisuke Ninomiya
- Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, JPN
| | - Teru Kumagi
- Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, JPN
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Soares AP, de Lima Neto DF, Pour SZ, Passos SD, Cunha MDP, Zanotto PMDA. Evaluation of renal markers and liver enzymes in patients infected with the Chikungunya virus. J Med Virol 2023; 95:e29276. [PMID: 38100636 DOI: 10.1002/jmv.29276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 11/03/2023] [Accepted: 11/17/2023] [Indexed: 12/17/2023]
Abstract
Chikungunya virus (CHIKV) is an arbovirus (Togaviridae family, Alphavirus genus) that was first identified in 1953 in Tanzania. In 2014, the Asian and East/Central/South/African (ECSA) genotypes were identified in Brazil, although the genotype that spread the most in the following years across the Brazilian territory was the ECSA. The clinical symptoms associated with the infection caused by CHIKV include mainly fever, myalgia, headache, and arthralgia. In infections caused by other arboviruses (such as the ones caused by Dengue and West Nile viruses), changes in biochemical markers are often observed. This study aims to evaluate the biochemical markers profile of kidney and liver injury in acute patients infected with CHIKV. Two groups of correlations were found between the variables analyzed, namely, one between liver enzymes (r = 0.91), and another for kidney markers (r = 0.54-0.66). A significant elevation in the percentage of altered creatinine in CHIKV-infected patients was observed, followed by uric acid and AST. Altogether, in 8 different comparisons, it was possible to observe statistically significant differences between the levels of the markers when compared to the manifestation of symptoms (presence and absence). These noticeable changes in marker measurements could potentially be connected to the range of clinical symptoms seen in the disease.
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Affiliation(s)
- Anderson Pereira Soares
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Daniel Ferreira de Lima Neto
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Shahab Zaki Pour
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Saulo Duarte Passos
- Department of Pediatrics, Jundiaí School of Medicine, Jundiaí, São Paulo, Brazil
| | - Marielton Dos Passos Cunha
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Paolo Marinho de Andrade Zanotto
- Laboratory of Molecular Evolution and Bioinformatics, Department of Microbiology, Biomedical Sciences Institute, University of São Paulo, São Paulo, São Paulo, Brazil
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Mahfouz H, Dahran N, Abdel-Rahman Mohamed A, Abd El-Hakim YM, Metwally MMM, Alqahtani LS, Abdelmawlla HA, Wahab HA, Shamlan G, Nassan MA, Gaber RA. Stabilization of glutathione redox dynamics and CYP2E1 by green synthesized Moringa oleifera-mediated zinc oxide nanoparticles against acrylamide induced hepatotoxicity in rat model: Morphometric and molecular perspectives. Food Chem Toxicol 2023; 176:113744. [PMID: 36965644 DOI: 10.1016/j.fct.2023.113744] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/11/2023] [Accepted: 03/22/2023] [Indexed: 03/27/2023]
Abstract
The terrible reality is that acrylamide (AA) is a common food contaminant found in a wide variety of commonly consumed foods. This research involves the advancement of a more dependable technique for the bio-fabrication of zinc oxide nanoparticles (ZNPs) through the green method using Moringa Oleifera extract (MO-ZNPs) as an efficient chelating agent for acrylamide (AA). The effects of AA on glutathione redox dynamics, liver function, lipid profile, and zinc residues in Sprague Dawley rats are investigated. Finally, the microarchitecture and immunohistochemical staining of Caspase-3 and CYP2E1 were determined in the liver tissue of rats. Four separate groups, including control, MO-ZNPs (10 mg/kg b.wt), AA (20 mg/kg b.wt), and AA + MO-ZNPs for 60 days. The results revealed a suppressed activity of glutathione redox enzymes (GSH, GPX,and GSR) on both molecular and biochemical levels. Also, AA caused elevated liver enzymes, hepatosomatic index, and immunohistochemical staining of caspase-3 and CYP2E1 expression. MO-ZNPs co-treatment, on the other hand, stabilized glutathione-related enzyme gene expression, normalized hepatocellular enzyme levels, and restored hepatic tissue microarchitectures. It could be assumed that MO-ZNPs is a promising hepatoprotective molecule for alleviating AA-induced hepatotoxicity. We witnessed changes in glutathione redox dynamics to be restorative. Glutathione and cytochrome P450 2E1 play crucial roles in AA detoxification, so maintaining a healthy glutathione redox cycle is necessary for disposing of AA toxicity.
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Affiliation(s)
- Hala Mahfouz
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Kafrelsheikh University, Egypt
| | - Naief Dahran
- Department of Anatomy, Faculty of Medicine, University of Jeddah, Jeddah, Saudi Arabia
| | | | | | - Mohamed M M Metwally
- Department of Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44511, Egypt
| | - Leena S Alqahtani
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah, 23445, Saudi Arabia
| | - Hassan Abdelraheem Abdelmawlla
- Department of Anatomy, College of Medicine, Jouf University, Saudi Arabia; Anatomy and Embryology Department, College of Medicine, Beni-Suef University, Egypt
| | - Hazim A Wahab
- Histology Department, Faculty of Medicine, Menofiya University, Shebin El Kom, Egypt
| | - Ghalia Shamlan
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11362, Saudi Arabia
| | - Mohamed A Nassan
- Department of Clinical Laboratory Sciences, Turabah University College, Taif University, PO Box 11099,Taif, 21944, Saudi Arabia.
| | - Rasha A Gaber
- Medical Biochemistry Department, Faculty of Medicine, Tanta University, Egypt
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Yin Q, Song X, Yang P, Yang W, Li X, Wang X, Wang S. Incorporation of glycyrrhizic acid and polyene phosphatidylcholine in lipid nanoparticles ameliorates acute liver injury via delivering p65 siRNA. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2023; 48:102649. [PMID: 36584740 DOI: 10.1016/j.nano.2022.102649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 12/08/2022] [Accepted: 12/14/2022] [Indexed: 12/28/2022]
Abstract
Liver injury caused by hepatitis is the pathological basis of varied hepatic diseases with high morbidity and mortality. Although siRNA appears promising in therapeutics of hepatitis, efficient and safe delivery remains a challenge. In this study, we developed a new strategy of incorporating glycyrrhizic acid (GA) and polyene phosphatidylcholine (PPC) into lipid nanoparticles (GA/PPC-modified LNPs), which was capable of promoting cellular uptake, enhancing gene-silencing, reducing cytotoxicity and improving siRNA stability. GA/PPC-modified LNP and siRNA lipoplex targeting NF-κB, a key mediator of inflammation, mitigates acute liver injury, as assessed by liver histology, hematological and pro-inflammatory cytokine analysis. Furthermore, GA/PPC-modified LNPs reveal efficiently intracellular delivery of antisense oligonucleotides (ASOs) and mRNA inhibiting viral infection. In conclusion, GA/PPC-modified LNPs could be used as a promising delivery system for nucleic acid-based therapy.
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Affiliation(s)
- Qiming Yin
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China; School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, People's Republic of China
| | - Xiang Song
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China.
| | - Peng Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China
| | - Wen Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China; School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, People's Republic of China
| | - Xinyu Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China; Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Xuejun Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China.
| | - Shengqi Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing 100071, People's Republic of China; School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, People's Republic of China.
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Wang Y, Zheng Y, Liu Y, Shan G, Zhang B, Cai Q, Lou J, Qu Y. The lipid-lowering effects of fenugreek gum, hawthorn pectin, and burdock inulin. Front Nutr 2023; 10:1149094. [PMID: 37032784 PMCID: PMC10076561 DOI: 10.3389/fnut.2023.1149094] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
Objective The present study aimed to investigate the lipid-lowering effects and mechanisms of fenugreek gum (FG), hawthorn pectin (HP), and burdock inulin (BI) on high-fat diet (HFD)-induced hyperlipidemic rats. Methods In this study, high-fat diet (HFD) together with fat emulsion administration were used to establish hyperlipidemia model. The biochemical indices were assayed after administration of FG, HP, and BI. Their effects were evaluated by factor analysis. Alterations of gut microbiota and short chain fatty acids (SCFAs) in the cecal were assessed to illustrate the mechanism of lipid lowering. Results The supplementation of FG, HP, and BI on HFD-fed rats decreased the levels of serum lipid and reduced the HFD-related liver and testicle damage. In the scatter plot of factor analysis, HP and BI were closer to normal fat diet (NFD) group in restoring the severity of hyperlipidemia, while FG and HP enhanced the excretion of cholesterol and bile acids (BAs). The levels of total SCFAs, especially butyric acid reduced by HFD were increased by HP. The ratio of Firmicutes to Bacteroidetes increased by HFD was reduced by HP and BI. FG, HP, and BI enriched intestinal probiotics, which were related to bile acid excretion or lipid-lowering. Conclusions FG inhibited the absorption of cholesterol and enhanced the excretion of it, as well as increased the abundance of beneficial bacteria. While BI restored the imbalance of intestinal microbiota. HP enhanced the excretion of cholesterol and BAs, and restored the imbalance of intestinal microbiota. It was also utilized by intestinal microorganisms to yield SCFAs. This study suggested that FG, HP, and BI possessed the potential to be utilized as dietary supplements for obesity management.
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Ge J, Xu WJ, Chen HF, Dong ZH, Liu W, Nian FZ, Liu J. Induction mechanism of cigarette smoke components (CSCs) on dyslipidemia and hepatic steatosis in rats. Lipids Health Dis 2022; 21:117. [DOI: 10.1186/s12944-022-01725-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 10/19/2022] [Indexed: 11/09/2022] Open
Abstract
Abstract
Objective
The purpose of this study was to explore the effect of cigarette smoke component (CSC) exposure on serum lipid levels in rats and the underlying molecular mechanism.
Methods
Male SPF-grade SD rats were randomly divided into a control group and a CSC exposure group, with the CSC group being exposed to CSC for 6 weeks. RT–PCR and Western blotting methods were used to detect lipid metabolism gene expression in rats, and 16S RNA gene sequencing was used to detect the gut microbiota in the rat cecum. Rat serum exosomes were prepared and identified, and the interaction of exosomal miR-291a-3p and miR-126a-5p with AMPK and CYP7A1 was detected by a dual luciferase reporter gene assay (DLRG).
Results
Serum indicators, including cholesterol levels and trimethylamine oxide (TMAO) content, were significantly affected in the CSC exposure group compared with the control group (P < 0.05), and the expression levels of adenylate-activated protein kinase (AMPK), acetyl-coenzyme A carboxylase (ACC) and HMG-CoA reductase (HMG-CoAR) genes were significantly increased (P < 0.05) in the liver, while the expression level of cholesterol 7α-hydroxylase (CYP7A1) was markedly decreased (P < 0.01). 16S rRNA gene sequencing of the gut microbiota in the rat cecum showed that the abundance of Firmicutes in the CSC group increased significantly at the phylum level, while the abundances of Bacteroidota and Spirochaetota were reduced significantly (P < 0.01). The relative abundance of Romboutsia, Turicibacter, and Clostridium sensu stricto increased significantly (P < 0.01), and the relative abundance of Prevotella, Muribaculaceae_norank, Lachnospiraceae NK4A136 group, Roseburia, Treponema, and Ruminococcus significantly decreased (P < 0.01) at the genus level. In addition, the exosome miR-291a-3p and miR-126a-5p levels were markedly regulated by CSC exposure (P < 0.01). The interactions of miR-291a-3p and miR-126a-5p with AMPK and CYP7A1 mRNA were also validated by the DLRG method.
Conclusions
In summary, the rat dyslipidemia induced by CSC exposure may be related to the interference of gut microbiota structure and interaction of miRNAs from serum exosomes with target mRNAs, which further regulated AMPK-ACC/CYP7A1 signaling in rats.
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Aliakbari M, Saghebjoo M, Sarir H, Hedayati M. Hydroalcoholic extract of dill and aerobic training prevents high-fat diet-induced metabolic risk factors by improving miR-33 and miR-223 expression in rat liver. J Food Biochem 2022; 46:e14195. [PMID: 35460089 DOI: 10.1111/jfbc.14195] [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: 12/11/2021] [Revised: 03/25/2022] [Accepted: 04/05/2022] [Indexed: 11/27/2022]
Abstract
Exercise training and medicinal herb supplementation may improve microRNAs (miRNAs) expression associated with obesity. This study aimed to assess the effects of 10 weeks of aerobic training (AT) and dill extract (DE) on miR-33 and miR-223 expression of liver in high-fat diet (HFD)-induced obese rats. Forty male Wistar rats were fed a defined high-fat (n = 32) and standard (n = 8, nonobese control [NC]) diet. After obesity induction, obese rats were randomly allocated to four groups: AT, DE, AT + DE, and obese control (OC). Rats were euthanized and plasma and liver tissue samples were collected after the intervention. The liver expression of miR-33 was lower in the AT, DE, AT + DE, and NC groups compared with the OC group. Also, the liver miR-223 expression was higher in the AT, DE, AT + DE, and NC groups compared with the OC group. Moreover, the liver expression of miR-223 in the AT + DE group was higher compared with the AT and DE groups. The AT, DE, AT + DE, and NC groups had lower liver TC compared with the OC group. Also, the plasma level of apolipoprotein B (Apo B) was significantly lower, and liver HDL-C was significantly higher in the AT + DE and NC groups compared with the OC group. These findings show that long-term AT combined with the intake of DE may improve the plasma levels of Apo B, and TC and HDL-C levels in the liver, which is probably due to AT and DE positive effects on miR-33 and miR-223 in the liver of obese rats. PRACTICAL APPLICATIONS: Aerobic training reduces overweight and obesity health problems, however, the duration and intensity of the exercise training distinguish between individuals. We used an integrated approach combining pharmacological and non-pharmacological as a medical strategy to prevent HFD-induced metabolic injury in obese rats. The present results discovered that a combination of AT + DE intervention improves the miR-33 and miR-223 in the liver of obese rats.
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Affiliation(s)
- Mahdi Aliakbari
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Marziyeh Saghebjoo
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Hadi Sarir
- Department of Animal Science, Faculty of Agriculture, University of Birjand, Birjand, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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The Anti-Inflammatory, Anti-Apoptotic and Antioxidant Effects of a Pomegranate-Peel Extract against Acrylamide-Induced Hepatotoxicity in Rats. Life (Basel) 2022; 12:life12020224. [PMID: 35207511 PMCID: PMC8878900 DOI: 10.3390/life12020224] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 12/04/2022] Open
Abstract
The Acrylamide is a toxic compound generated under oxidative stress arising from intracellular ROS production and induced toxicity. It is frequently used in industry and generated through the heating of tobacco and foods high in carbohydrates. The exact mechanism of its toxicity is still unclear. In this study, an extract of the peels of pomegranate (Punica granatum L.), a nutritious and visually appealing fruit with a diverse bioactive profile, was examined for its potential anti-apoptotic, antioxidant, and anti-inflammatory effects. A total of 40 adult male Wistar rats were allocated into four groups of 10 rats each: Group 1 was a negative-control group (CNT) and received normal saline; Group 2 was a positive-control acrylamide group and received acrylamide orally at a dose of 20 mg/kg/bw; in Group 3, the rats were supplemented with pomegranate-peel extract (P.P; 150 mg/kg/bw) orally on a daily basis for 3 weeks, administered simultaneously with the acrylamide treatment described for Group 2; Group 4 was a protective group, and the animals received the pomegranate-peel extract and acrylamide as stated for Groups 2 and 3, with the pomegranate-peel extract (P.P. extract) administered 1 week earlier than the acrylamide. The results indicate that acrylamide exposure increased the serum levels of AST, ALT, creatinine, interleukin-1 beta, and interleukin-6 in an extraordinary manner. In addition, it increased the lipid peroxidation marker malondialdehyde (MDA) and simultaneously weakened antioxidant biomarker activities (SOD, GSH, and catalase) and reduced the levels of interleukin-10. The pomegranate-peel extract was shown to reduce the inflammatory blood markers of interleukin-1 beta and IL-6. Glutathione peroxidase, superoxide dismutase, catalase, and interleukin-10 were all significantly elevated in comparison to the acrylamide-treatment group as a result of the significant reduction in MDA levels induced by the P.P extract. In addition, the pomegranate-peel extract normalized the cyclooxygenase-2 (COX2), transforming growth factor-beta 1 (TGF-β1), and caspase-3 levels, with a significant upregulation of the mRNA expression of heme oxygenase-1 (HO-1), nuclear factor erythroid 2 (Nrf2), and Bcl-2. Therefore, these data reveal that pomegranate peel has anti-inflammatory, antiapoptotic, free-radical-scavenging, and powerful antioxidant activity that protects against acrylamide toxicity.
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Mao J, Zhan H, Meng F, Wang G, Huang D, Liao Z, Chen M. Costunolide protects against alcohol-induced liver injury by regulating gut microbiota, oxidative stress and attenuating inflammation in vivo and in vitro. Phytother Res 2022; 36:1268-1283. [PMID: 35084790 DOI: 10.1002/ptr.7383] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/14/2021] [Accepted: 12/29/2021] [Indexed: 12/17/2022]
Abstract
Costunolide (cos) derived from the roots of Dolomiaea souliei (Franch.), which belongs to the Dolomiaea genus in the family Compositae, exert the anti-inebriation effect mainly by inhibiting the absorption of alcohol in the gastrointestinal tract. However, the protective effect of cos against alcohol-induced liver injury (ALI) remains obscure. The present study was aimed to evaluate the hepatoprotective effects of cos (silymarin was used as positive control) against ALI and its potential mechanisms. MTT was used to examine the effect of cos on the cell viability of L-02 cells. Plasma was separated from blood that used to test the levels of TNF-α, IL-6 and IL-12, and LPS while serum separated from blood which used to detect the level of ALT and AST. Liver tissues were obtained for histopathological examination and western blot analysis. Fresh mice feces samples were collected for the detection of bacterial composition. Cos exhibited protective effect against alcoholic-induced liver injury by regulating gut microbiota capacities (higher relative abundance of Firmicutes and Actinobacteria while lower in Bacteroidetes and Proteobacteria), adjusting oxidative stress (reduced the activities of MDA and ROS while promoted SOD, GSH and GSH-PX in L-02 cells) and attenuating inflammation (decreased the levels of ALT, AST, LPS, IL-6, IL-12 and TNF-α) via LPS-TLR4-NF-κB p65 signaling pathway, which might be an active therapeutic agent for treatment of ALI.
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Affiliation(s)
- Jingxin Mao
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Honghong Zhan
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Fancheng Meng
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Guowei Wang
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Dan Huang
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Zhihua Liao
- School of Life Sciences, Southwest University, Chongqing, China
| | - Min Chen
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
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Liu H, Ding C, Hu L, Li M, Zhou W, Wang T, Zhu L, Bao H, Cheng X. The association between AST/ALT ratio and all-cause and cardiovascular mortality in patients with hypertension. Medicine (Baltimore) 2021; 100:e26693. [PMID: 34397804 PMCID: PMC8341222 DOI: 10.1097/md.0000000000026693] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 06/18/2021] [Indexed: 01/04/2023] Open
Abstract
Previous studies had shown that an increased aspartate aminotransferase to alanine aminotransferase ratio (AST/ALT ratio) was associated with cardiovascular disease. This study aimed to assess the relationship between AST/ALT ratio and all-cause and cardiovascular mortality in patients with hypertension.By March 31, 2020, a cohort of 14,220 Chinese hypertensive patients was followed up. The end point was all-cause and cardiovascular death. Hazard ratios (HRs) and 95% CIs were calculated for mortality associated with AST/ALT ratio, using Cox proportional hazards models and competing risk model.In an average of 1.7 years of follow-up, 1.39% (n = 198) of patients died, 55.5% (n = 110) of whom from cardiovascular disease. AST/ALT ratio was associated with increased risk of all-cause death (HR:1.37, 95% CI:1.15-1.63) and cardiovascular death (HR:1.32, 95% CI:1.03-1.68) after adjustment for other potential confounders. Compared with low AST/ALT ratio (Tertile 1), high AST/ALT ratio was associated with high cause mortality (Tertile 2: HR:1.35, 95% CI:0.86-2.10; Tertile 3: HR:2.10, 95% CI:1.37-3.21; P for trend <.001). Compared with low AST/ALT ratio (Tertile 1), a statistically significant increased risk of cardiovascular mortality was also observed (Tertile 2: HR:1.27, 95% CI:0.70-2.29; Tertile 3: HR:1.92, 95% CI:1.09-3.37; P for trend <.001). High AST/ALT ratio was also associated with high cardiovascular mortality (Tertile 2: HR:1.27, 95% CI:0.70-2.29; Tertile 3: HR:1.92, 95% CI:1.09-3.37; P for trend <.001).Present study indicated that increased AST/ALT ratio levels were predictive of all-cause and cardiovascular mortality among Chinese hypertensive patients.Trial registration: CHICTR, CHiCTR1800017274. Registered 20 July 2018.
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Affiliation(s)
- Hui Liu
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Congcong Ding
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Lihua Hu
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Minghui Li
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Wei Zhou
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Tao Wang
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Lingjuan Zhu
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Huihui Bao
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
| | - Xiaoshu Cheng
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China
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Zhang RH, Jin R, Deng H, Shen QK, Quan ZS, Jin CM. Evaluation of the anti-Toxoplasma gondii Activity of Hederagenin in vitro and in vivo. THE KOREAN JOURNAL OF PARASITOLOGY 2021; 59:297-301. [PMID: 34218602 PMCID: PMC8255499 DOI: 10.3347/kjp.2021.59.3.297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 04/15/2021] [Indexed: 11/23/2022]
Abstract
Toxoplasma gondii infection is widespread worldwide, not only posing a serious threat to human food safety and animal husbandry, but also endangering human health. The selectivity index was employed to measure anti-T. gondii activity. Hederagenin (HE) exhibited potent anti-T. gondii activity and low cytotoxicity. For this reason, HE was selected for in vivo experiments. HE showed 64.8%±13.1% inhibition for peritoneal tachyzoites in mice, higher than spiramycin 56.8%±6.0%. Biochemical parameters such as alanine aminotransferase, aspartate aminotransferase, glutathione, and malondialdehyde, illustrated that HE was a good inhibitor of T. gondii in vivo. This compound was also effective in relieving T. gondii-induced liver damage. Collectively, it was demonstrated that HE had potential as an anti-T. gondii agent.
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Affiliation(s)
- Run-Hui Zhang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji 133002, China
| | - Runhao Jin
- School of nursing Yanbian University, Yanji 133002, China
| | - Hao Deng
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji 133002, China
| | - Qing-Kun Shen
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji 133002, China
| | - Zhe-Shan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji 133002, China
| | - Chun-Mei Jin
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, Yanji 133002, China
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Liu Y, Yao C, Wang Y, Liu X, Xu S, Liang L. Protective Effect of Crocin on Liver Function and Survival in Rats With Traumatic Hemorrhagic Shock. J Surg Res 2021; 261:301-309. [PMID: 33482612 DOI: 10.1016/j.jss.2020.12.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 11/13/2020] [Accepted: 12/04/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND This study investigated the underlying mechanism of crocin in protecting rats with traumatic hemorrhagic shock (THS) from liver injury. MATERIALS AND METHODS Eighty Sprague Dawley rats were randomly divided into four groups (n = 20), namely, Sham group, THS group, crocin group, and Sodium Acetate Ringer group. A rat model of THS was induced by hemorrhage from the left femur fracture. The effects of crocin on hemodynamics, cardiac output, blood gas, animal survival rate, and liver function in the rats with THS were determined, and its relationship with oxidative stress was also explored. RESULTS Crocin significantly improved the survival rate, hemodynamic parameters, increased tissue blood flow, and promoted the liver function of the THS rats. Further results indicated that crocin significantly inhibited oxidative stress in serum and liver tissue of THS rats, with increased levels of superoxide dismutase, catalase, and glutathione, and also reduced levels of malondialdehyde and myeloperoxidase levels. In addition, crocin greatly increased nuclear factor erythroid 2-related factor 2/heme oxygenase-1 level in liver tissues of THS rats. CONCLUSIONS The protective mechanism of crocin on the liver of THS rats may be attributed to its abilities to stabilize hemodynamics, improve cardiac output and blood gas, increase antioxidant enzyme activity, reduce serum liver enzyme levels, and promote nuclear factor erythroid 2-related factor 2/heme oxygenase-1 pathway, thereby reducing oxidative stress.
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Affiliation(s)
- Yang Liu
- Department of Emergency, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, People's Republic of China
| | - Caoyuan Yao
- Department of Respiratory and Critical Care Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Yuan Wang
- Department of Emergency, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, People's Republic of China
| | - Xiaolin Liu
- Department of Emergency, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, People's Republic of China
| | - Shanggang Xu
- Department of Emergency, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, People's Republic of China
| | - Longbin Liang
- Department of Emergency, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, People's Republic of China.
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Comparison of Diagnosis Accuracy between a Backpropagation Artificial Neural Network Model and Linear Regression in Digestive Disease Patients: an Empirical Research. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:6662779. [PMID: 33727951 PMCID: PMC7937476 DOI: 10.1155/2021/6662779] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/10/2020] [Accepted: 02/18/2021] [Indexed: 02/08/2023]
Abstract
Introduction A Noninvasive diagnosis model for digestive diseases is the vital issue for the current clinical research. Our systematic review is aimed at demonstrating diagnosis accuracy between the BP-ANN algorithm and linear regression in digestive disease patients, including their activation function and data structure. Methods We reported the systematic review according to the PRISMA guidelines. We searched related articles from seven electronic scholarly databases for comparison of the diagnosis accuracy focusing on BP-ANN and linear regression. The characteristics, patient number, input/output marker, diagnosis accuracy, and results/conclusions related to comparison were extracted independently based on inclusion criteria. Results Nine articles met all the criteria and were enrolled in our review. Of those enrolled articles, the publishing year ranged from 1991 to 2017. The sample size ranged from 42 to 3222 digestive disease patients, and all of the patients showed comparable biomarkers between the BP-ANN algorithm and linear regression. According to our study, 8 literature demonstrated that the BP-ANN model is superior to linear regression in predicting the disease outcome based on AUROC results. One literature reported linear regression to be superior to BP-ANN for the early diagnosis of colorectal cancer. Conclusion The BP-ANN algorithm and linear regression both had high capacity in fitting the diagnostic model and BP-ANN displayed more prediction accuracy for the noninvasive diagnosis model of digestive diseases. We compared the activation functions and data structure between BP-ANN and linear regression for fitting the diagnosis model, and the data suggested that BP-ANN was a comprehensive recommendation algorithm.
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Jiang G, Lei A, Chen Y, Yu Q, Xie J, Yang Y, Yuan T, Su D. The protective effects of the Ganoderma atrum polysaccharide against acrylamide-induced inflammation and oxidative damage in rats. Food Funct 2021; 12:397-407. [PMID: 33336655 DOI: 10.1039/d0fo01873b] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this study, the protective effects of the Ganoderma atrum polysaccharide (PSG-1) on selected tissue (liver, spleen, kidneys and intestine) toxicity induced by acrylamide (AA) in SD rats were investigated. The results showed that pretreatment with PSG-1 could prevent AA-induced damage to liver and kidney functions by increasing the activities of ALT, AST and ALP and the levels of TG, BUN and CR in the serum of AA-treated rats. PSG-1 could also maintain the intestinal barrier function and permeability by preventing the reduction of the serum d-Lac and ET-1 levels in the intestine of AA-treated rats. In addition, AA-induced DNA damage, as indicated by an increase of the 8-OHdG level, was alleviated by pretreatment with PSG-1. Histological observations of the tissues confirmed the protective effects of different doses of PSG-1. Moreover, PSG-1 supplementation reduced oxidative stress and inflammation in rats by upregulating the superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities and IL-10 levels, and preventing the overproduction of malondialdehyde (MDA), IL-1β, IL-6, and TNF-α. Thus, these findings suggest that PSG-1 effectively prevents AA-induced damage in the liver, spleen, kidneys, and intestine of rats, partially by alleviating the inflammatory response and oxidative stress and protecting the intestinal integrity and barrier function.
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Affiliation(s)
- Guoyong Jiang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Aitong Lei
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Yi Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Qiang Yu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Jianhua Xie
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Ying Yang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Tongji Yuan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Dan Su
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
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Nanostructured lipid carriers as oral delivery systems for improving oral bioavailability of nintedanib by promoting intestinal absorption. Int J Pharm 2020; 586:119569. [DOI: 10.1016/j.ijpharm.2020.119569] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/22/2020] [Accepted: 06/19/2020] [Indexed: 11/21/2022]
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Wang J, Li J, Ren Y, Shi H, Rong X, Zhang X, Shao Y, Wu R, Chu M, Qiu H. Association between Alanine Aminotransferase/Aspartate Aminotransferase Ratio (AST/ALT Ratio) and Coronary Artery Injury in Children with Kawasaki Disease. Cardiol Res Pract 2020; 2020:8743548. [PMID: 32274211 PMCID: PMC7125506 DOI: 10.1155/2020/8743548] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 01/06/2020] [Accepted: 01/25/2020] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE To investigate the association between the aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ratio (AST/ALT ratio, AAR) and intravenous immunoglobulin (IVIG) resistance, coronary artery lesions (CAL), and coronary artery aneurysms (CAA) in children with Kawasaki disease (KD). DESIGN We retrospectively studied 2678 children with KD and divided them into two groups: a low-AAR group and a high-AAR group with a median AAR of 1.13 as the cut-off point. The differences in laboratory data, clinical manifestations, and coronary artery damage rates were compared between the two groups. RESULTS The incidence of CAL was higher in the low-AAR group than in the high-AAR group at 2 and 3-4 weeks after illness onset (p < 0.001, respectively). The IVIG resistance rate was significantly higher in the low-AAR group than in the high-AAR group (29.94% vs 21.71%, p < 0.001). The levels of C-reactive protein, erythrocyte sedimentation rate, white blood cell count, bilirubin, fibrinogen, thrombin time, D-dimer, and brain natriuretic peptide were also significantly higher in the low-AAR group compared with the high-AAR group. The levels of albumin and IgG were significantly lower in the low-AAR group compared with those of the high-AAR group. The proportion of typical KD cases in the low-AAR group was significantly higher than that in the high-AAR group. Low-AAR correlated with the risk of coronary artery damage and IVIG resistance. CONCLUSION Children with KD who had low-AAR value were more likely to develop coronary artery damage and IVIG resistance. Low AAR is a risk factor for CAL, CAA, and IVIG resistance in KD.
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Affiliation(s)
- Jinxin Wang
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Jiawen Li
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Yue Ren
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Hongying Shi
- Department of Preventive Medicine, School of Public Health and Management, WenZhou Medical University, Wenzhou 325035, Zhejiang Province, China
| | - Xing Rong
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Xuting Zhang
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Yiping Shao
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Rongzhou Wu
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Maoping Chu
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Huixian Qiu
- Children's Heart Center, The Second Affiliated Hospital and Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
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Noninvasive Evaluation of Liver Fibrosis Reverse Using Artificial Neural Network Model for Chronic Hepatitis B Patients. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2019; 2019:7239780. [PMID: 31428186 PMCID: PMC6679853 DOI: 10.1155/2019/7239780] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 07/02/2019] [Indexed: 12/19/2022]
Abstract
The diagnostic performance of an artificial neural network model for chronic HBV-induced liver fibrosis reverse is not well established. Our research aims to construct an ANN model for estimating noninvasive predictors of fibrosis reverse in chronic HBV patients after regular antiviral therapy. In our study, 141 consecutive patients requiring liver biopsy at baseline and 1.5 years were enrolled. Several serum biomarkers and liver stiffness were measured during antiviral therapy in both reverse and nonreverse groups. Statistically significant variables between two groups were selected to form an input layer of the ANN model. The ROC (receiver-operating characteristic) curve and AUC (area under the curve) were calculated for comparison of effectiveness of the ANN model and logistic regression model in predicting HBV-induced liver fibrosis reverse. The prevalence of fibrosis reverse of HBV patients was about 39% (55/141) after 78-week antiviral therapy. The Ishak scoring system was used to assess fibrosis reverse. Our study manifested that AST (aspartate aminotransferase; importance coefficient = 0.296), PLT (platelet count; IC = 0.159), WBC (white blood cell; IC = 0.142), CHE (cholinesterase; IC = 0.128), LSM (liver stiffness measurement; IC = 0.125), ALT (alanine aminotransferase; IC = 0.110), and gender (IC = 0.041) were the most crucial predictors of reverse. The AUC of the ANN model and logistic model was 0.809 ± 0.062 and 0.756 ± 0.059, respectively. In our study, we concluded that the ANN model with variables consisting of AST, PLT, WBC, CHE, LSM, ALT, and gender may be useful in diagnosing liver fibrosis reverse for chronic HBV-induced liver fibrosis patients.
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Xie R, Liu M, Li S. Emodin weakens liver inflammatory injury triggered by lipopolysaccharide through elevating microRNA-145 in vitro and in vivo. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:1877-1887. [PMID: 31079494 DOI: 10.1080/21691401.2019.1614015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- RuiJin Xie
- Department of Gastroenterology, Jining No.1 People’s Hospital, Jining, China
| | - Mei Liu
- Department of Gastroenterology, Jining No.1 People’s Hospital, Jining, China
| | - ShuJie Li
- Department of Rheumatology and Immunology, Jining No.1 People’s Hospital, Jining, China
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Wu T, Qiao Q, Qin X, Zhang D, Zhang Z. Immunostimulatory cytokine and doxorubicin co-loaded nanovesicles for cancer immunochemotherapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 18:66-77. [PMID: 30831276 DOI: 10.1016/j.nano.2019.02.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/17/2018] [Accepted: 02/13/2019] [Indexed: 02/06/2023]
Abstract
Taking advantages of drug delivery system, immunostimulatory and chemotherapeutic agents with different physiochemical properties can be co-delivered to realize synergistic antitumor effect. Here the immunostimulatory cytokine interleukin-2 (IL-2) was firstly adsorbed in doxorubicin (DOX) loaded nanovesicles (NV-DOXIL-2) with high encapsulation efficiency by a facile solvent free method. After intravenous injection to melanoma bearing mice, NV-DOXIL-2 can accumulate in tumor and remarkably suppress tumor growth with negligible systemic toxicity. To extend the comprehensive application of this strategy, interferon-γ (IFN-γ) was further introduced to the combinatorial system to develop cytokine cocktails adsorbed NVs. This kind of NVs can significantly inhibit the primary tumor growth and lung metastasis of triple-negative breast cancer. With exploration of underlying mechanism, the cytokine cocktails adsorbed NVs can facilitate maturation of dendritic cells, promote the infiltration and activation of CD8+ T lymphocytes and natural killer cells, and increase the recruitment of CD45+ immune cells and Ly6G+ neutrophils.
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Affiliation(s)
- Tingting Wu
- Department of Pharmacy, Union Hospital, Tongji Medical College, HuaZhong University of Science and Technology, Wuhan, China; Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan, China; National Engineering Research Center for Nanomedicine, HuaZhong University of Science and Technology, Wuhan, China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan, China
| | - Qi Qiao
- Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan, China; National Engineering Research Center for Nanomedicine, HuaZhong University of Science and Technology, Wuhan, China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan, China
| | - Xianya Qin
- Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan, China; National Engineering Research Center for Nanomedicine, HuaZhong University of Science and Technology, Wuhan, China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan, China
| | - Dan Zhang
- Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan, China; National Engineering Research Center for Nanomedicine, HuaZhong University of Science and Technology, Wuhan, China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan, China
| | - Zhiping Zhang
- Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan, China; National Engineering Research Center for Nanomedicine, HuaZhong University of Science and Technology, Wuhan, China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan, China.
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Kim K, Kim DS, Kim KN. Serum Alanine Aminotransferase Level as a Risk Factor for Coronary Heart Disease Prediction in Koreans: Analysis of the Korea National Health and Nutrition Examination Survey (V-1, 2010 and V-2, 2011). Korean J Fam Med 2018; 40:124-128. [PMID: 30419632 PMCID: PMC6444088 DOI: 10.4082/kjfm.17.0068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 10/12/2017] [Indexed: 01/14/2023] Open
Abstract
Background The blood level of alanine aminotransferase (ALT) is associated with increased coronary heart disease (CHD) risk. However, its use as an independent factor for CHD risk prediction remains unclear in Asian populations. The purpose of this study was to examine the association between serum ALT levels and CHD risk in Koreans. Methods This was a cross-sectional study using data from the Korea National Health and Nutrition Examination Survey (V-1, 2010 and V-2, 2011). The ALT levels of 3,215 individuals were analyzed. The Framingham Risk Score (FRS) modified by the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III) was used to compute the 10-year CHD risk prediction. Results Positive correlations were established between log-transformed ALT concentration and FRS (r=0.433, P<0.001). After adjusting for body mass index, low-density lipoprotein cholesterol, the amount of alcohol intake, and gamma-glutamyl transferase, the odds ratio (95% confidence interval) for intermediate or greater risk of 10-year CHD prediction (10-year risk ≥10%) for the lowest quartile of participants was 2.242 (1.405–3.577) for the second quartile, 2.879 (1.772–4.679) for the third quartile, and 3.041 (1.789–5.170) for the highest quartile. Conclusion In Koreans, a higher serum ALT concentration was significantly correlated with 10-year CHD risk prediction according to NCEP ATP III guidelines.
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Affiliation(s)
- Kiyoung Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea
| | - Dong Sun Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea
| | - Kyu-Nam Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea
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Chen Y, Li J, Yuan Z, Feng J, Chen Z. Metabolic fate and subchronic biological effects of core-shell structured Fe 3O 4@SiO 2-NH 2 nanoparticles. Nanotoxicology 2018; 12:621-636. [PMID: 29745273 DOI: 10.1080/17435390.2018.1471537] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Core-shell structured Fe3O4@SiO2-NH2 nanoparticles (Fe@Si-NPs) demonstrated outstanding potentials in drug targeting and delivery and medical imaging. However, they have limited clinical applications due to unknown chronic bio-effects and potential bio-related risks. In this study, the subchronic biological effects and metabolic fate of 20 nm Fe@Si-NPs in Sprague-Dawley rats in 12 weeks were investigated by the biochemical assay and NMR-based metabonomic analysis using an intravenous model. Biofluids (plasma and urine) analysis provided the transportation, absorption, and excretion information of Fe@Si-NPs. Urine metabonome displayed a metabolic recovery while self-regulation of plasma metabonome leaded to the parallel metabolic trends between dosed and control groups in 12 weeks. And biological tissues (spleen, liver, kidney, and lung) analysis indicated liver and spleen are the targeted-organs of Fe@Si-NPs. The obvious metabolic variations responding to the biodistribution were induced by Fe@Si-NPs although no visible toxic effects were observed in these tissues. Besides the common energy metabolism response to the xenobiotics, Fe@Si-NPs also disturbed the metabolic pathways in glycerophospholipid and sphingolipid metabolism, metabolisms of purine, pyrimidine, and nicotinate. Our results provide preliminary validation for the potential use of Fe@Si-NPs in clinical medicine and give identifiable ground for the dose selection and bio-nanoagent optimization.
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Affiliation(s)
- Yueli Chen
- a Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance , Xiamen University , Xiamen , China
| | - Jinquan Li
- a Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance , Xiamen University , Xiamen , China.,b School of Pharmaceutical Science (Shenzhen) , Sun Yat-sen University , Guangzhou , China
| | - Zhongxue Yuan
- a Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance , Xiamen University , Xiamen , China
| | - Jianghua Feng
- a Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance , Xiamen University , Xiamen , China
| | - Zhong Chen
- a Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance , Xiamen University , Xiamen , China
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Zhou J, Zhang J, Wang C, Qu S, Zhu Y, Yang Z, Wang L. Açaí ( Euterpe oleracea Mart.) attenuates alcohol-induced liver injury in rats by alleviating oxidative stress and inflammatory response. Exp Ther Med 2017; 15:166-172. [PMID: 29399060 PMCID: PMC5769297 DOI: 10.3892/etm.2017.5427] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 04/28/2017] [Indexed: 01/03/2023] Open
Abstract
The present study aimed to investigate the therapeutic effects of Euterpe oleracea Mart. (EO) on alcoholic liver diseases (ALD). A total of 30 Wistar rats were randomly divided into three groups (10 rats per group), including alcohol group (alcohol intake), EO group (alcohol + EO puree intake) and control group (distilled water intake). The activity of superoxide dismutase (SOD) and alkaline phosphatase (ALP), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) and the levels of cholesterol (CHO), triglyceride (TG), malondialdehyde (MDA) and glutathione (GSH) in the serum as well as the liver tissue levels of interleukin 8 (IL-8), tumor necrosis factor-α (TNF-α) and transforming growth factor-β (TGF-β) were measured. Histopathological changes in liver tissues were observed by hematoxylin and eosin staining. Reverse-transcription quantitative PCR analysis was performed for detecting the expression of nuclear factor (NF)-κB and CD68. The results indicated that EO intake significantly decreased ALT, AST, ALP, TG and CHO as well as the hepatic index in alcohol-treated rats. In addition, EO treatment relieved alcohol-induced oxidative stress by decreasing the levels of MDA and TG, and increasing the activity of SOD and GSH levels. In addition, the expression of TNF-α, TGF-β, IL-8, NF-κB and CD-68 in the liver were decreased by EO treatment. Furthermore, EO intake alleviated the histopathological liver damage, including severe steatosis and abundant infiltrated inflammatory cells. In conclusion, EO alleviated alcohol-induced liver injury in rats by alleviating oxidative stress and inflammatory response.
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Affiliation(s)
- Jianyu Zhou
- Department of Pharmaceutics of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, P.R. China.,Department of Traditional Chinese Clinical Pharmacology, School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China.,Department of Traditional Chinese Medicine, Chengde Medical University, Chengde, Hebei 067000, P.R. China
| | - Jianjun Zhang
- Department of Traditional Chinese Clinical Pharmacology, School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Chun Wang
- Department of Traditional Chinese Clinical Pharmacology, School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Shengsheng Qu
- Department of Traditional Chinese Clinical Pharmacology, School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Yingli Zhu
- Department of Traditional Chinese Clinical Pharmacology, School of Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Zhihui Yang
- Department of Psychiatry, University of Florida, Gainesville, FL 32608, USA
| | - Linyuan Wang
- Department of Pharmaceutics of Chinese Materia Medica, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
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Zoppini G, Cacciatori V, Negri C, Stoico V, Lippi G, Targher G, Bonora E. The aspartate aminotransferase-to-alanine aminotransferase ratio predicts all-cause and cardiovascular mortality in patients with type 2 diabetes. Medicine (Baltimore) 2016; 95:e4821. [PMID: 27787357 PMCID: PMC5089086 DOI: 10.1097/md.0000000000004821] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
An increased aspartate aminotransferase-to-alanine aminotransferase ratio (AAR) has been widely used as a marker of advanced hepatic fibrosis. Increased AAR was also shown to be significantly associated with the risk of developing cardiovascular (CV) disease. The aim of this study was to assess the relationship between the AAR and mortality risk in a well-characterized cohort of patients with type 2 diabetes.A cohort of 2529 type 2 diabetic outpatients was followed-up for 6 years to collect cause-specific mortality. Cox regression analyses were modeled to estimate the independent association between AAR and the risk of all-cause and CV mortality.Over the 6-year follow-up period, 12.1% of patients died, 47.5% of whom from CV causes. An increased AAR, but not its individual components, was significantly associated with an increased risk of all-cause (adjusted-hazard risk 1.83, confidence interval [CI] 95% 1.14-2.93, P = 0.012) and CV (adjusted-hazard risk 2.60, CI 95% 1.38-4.90, P < 0.003) mortality after adjustment for multiple clinical risk factors and potential confounding variables.The AAR was independently associated with an increased risk of both all-cause and CV mortality in patients with type 2 diabetes. These findings suggest that an increased AAR may reflect more systemic derangements that are not simply limited to liver damage. Further studies are needed to elucidate the pathophysiological implications of an increased AAR.
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Affiliation(s)
- Giacomo Zoppini
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine
- Correspondence: Giacomo Zoppini, Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, Azienda Ospedaliera Universitaria Integrata, Piazzale Stefani, 1, 37126 Verona, Italy (e-mail: )
| | | | - Carlo Negri
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine
| | - Vincenzo Stoico
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, Azienda Ospedaliera Universitaria Integrata, University of Verona, Verona, Italy
| | - Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine
| | - Enzo Bonora
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine
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