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Aniss NND, Zaazaa AM, Saleh MRA. Anti-arthritic Effects of Platelets Rich Plasma and Hyaluronic Acid on Adjuvant-induced Arthritis in Rats. INT J PHARMACOL 2019. [DOI: 10.3923/ijp.2020.33.46] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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152
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Manouze H, Bouchatta O, Bennis M, Sokar Z, Ba-M’hamed S. Anticonvulsive and neuroprotective effects of aqueous and methanolic extracts of Anacyclus pyrethrum root in kainic acid-induced-status epilepticus in mice. Epilepsy Res 2019; 158:106225. [DOI: 10.1016/j.eplepsyres.2019.106225] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/28/2019] [Accepted: 10/22/2019] [Indexed: 12/12/2022]
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153
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Zhang C, Zhang W, Shi R, Tang B, Xie S. Coix lachryma-jobi extract ameliorates inflammation and oxidative stress in a complete Freund's adjuvant-induced rheumatoid arthritis model. Pharm Biol 2019; 57:792-798. [PMID: 31747811 PMCID: PMC6882456 DOI: 10.1080/13880209.2019.1687526] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Context: Adlay seed [Job's tears, Coix lachryma-jobi L. var. ma-yuen Stapf (Poaceae)] is a Traditional Chinese Medicine, which has been investigated to treat inflammatory diseases and rheumatism.Objective: This study evaluates the ameliorative effects of adlay seed extract (ASE) in a complete Freund's adjuvant (CFA)-induced rheumatoid arthritis (RA) rats.Materials and methods: The RA Sprague-Dawley rat model was induced and randomly divided into six groups with or without ASE treatment (50, 100 or 200 mg/kg). After 28 d administration, the symptoms, biochemical parameters and molecular mechanisms were investigated.Results: The values of paw oedema, PGE2 and MMP-3 decreased from 1.46 ± 0.04 to 0.66 ± 0.07 cm3, from 126.2 ± 11.48 to 79.71 ± 6.8 pg/mL and from 142.7 ± 8.36 to 86.51 ± 5.95 ng/mL, respectively; the values of body weight increased from 177.25 ± 5.94 to 205 ± 6.52 g in HASE group. In addition, treatment of ASE reduced the levels of pro-inflammatory cytokines (IL-1β, TNF-α, IL-6, MCP-1), and increased the activities of antioxidant enzyme (GSH-Px, SOD, and CAT). Furthermore, ASE could suppress the mRNA expression of COX-2 and CHI3L1 and improve the mRNA expression of CAT and GPx-1 in ankle tissues of RA rats.Discussion and conclusions: For the first time, our results indicated ASE exerts anti-RA effects via inhibiting pro-inflammatory factors and alleviating oxidative stress. Our finding sheds light on the research and development of anti-RA functional foods from adlay seed.
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Affiliation(s)
- Chunfang Zhang
- Department of Traditional Chinese Medicine, Xiang’an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Wenfeng Zhang
- Department of Orthopaedic Surgery, Yankuang Group General Hospital, Zoucheng, China
| | - Rongyu Shi
- Department of Orthopaedics, Tancheng Hospital of Traditional Chinese Medicine, Tancheng, China
| | - Bangyi Tang
- Medical College of Xiamen University, Xiamen, China
| | - Shicheng Xie
- Department of Joint Surgery, Affiliated Hospital of Jining Medical University, Shandong, China
- CONTACT Shicheng Xie Department of Joint Surgery, Affiliated Hospital of Jining Medical University, No. 89, Guhuai Road, Jining City, Shandong Province, China
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154
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Shan QQ, Jiang XJ, Wang FY, Shu ZX, Gui SY. Cubic and hexagonal liquid crystals as drug carriers for the transdermal delivery of triptolide. Drug Deliv 2019; 26:490-498. [PMID: 31081409 PMCID: PMC6522916 DOI: 10.1080/10717544.2019.1602796] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/26/2019] [Accepted: 03/30/2019] [Indexed: 12/11/2022] Open
Abstract
The purpose of this study was to develop and evaluate triptolide-loaded cubic and hexagonal liquid crystals for transdermal drug delivery systems (TDDSs). We prepared and characterized triptolide-loaded lyotropic liquid crystals and evaluated for their percutaneous permeation properties in vitro and in vivo. We then used the adjuvant arthritic rat model and HaCaT cells to analyze the pharmacodynamics and conduct cell-stimulating studies of these liquid crystals. The optimized preparations were identified as cubic and hexagonal phase structures, respectively. Moreover, the in vitro percutaneous penetration studies demonstrated that compared to the homemade triptolide gel, cubic and hexagonal liquid crystals could significantly increase the percutaneous cumulative penetration of drugs within 48 h. Besides, the results of skin-blood synchronous microdialysis showed that the triptolide concentration in skin was higher than that in blood, and the cubic and hexagonal liquid crystals significantly increased the bioavailability of triptolide. Triptolide-loaded cubic and hexagonal liquid crystals presented excellent anti-arthritic effects, alleviating paw swelling and inhibiting inflammation by downregulating the levels of TNF-α and IL-1β. In vitro cell-stimulating studies displayed that triptolide-loaded cubic and hexagonal liquid crystals exhibited no obvious toxicity, which exhibited that triptolide-loaded cubic and hexagonal liquid crystals were remarkable biocompatibility. Collectively, triptolide-loaded cubic and hexagonal liquid crystals represented a promising candidate for rheumatoid arthritis therapy.
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Affiliation(s)
- Qian-Qian Shan
- Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Xiao-Jing Jiang
- Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Fang-Yuan Wang
- Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Zi-Xuan Shu
- Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Shuang-Ying Gui
- Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Institute of Pharmaceutics, Anhui Academy of Chinese Medicine, Hefei, China
- Engineering Technology Research Center for Modern Pharmaceutics of Anhui Province, Hefei, China
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155
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Gao M, Zheng J, Zheng C, Huang Z, Huang Q. Theacrine alleviates chronic inflammation by enhancing TGF-β-mediated shifts via TGF-β/SMAD pathway in Freund's incomplete adjuvant-induced rats. Biochem Biophys Res Commun 2019; 522:743-748. [PMID: 31791581 DOI: 10.1016/j.bbrc.2019.11.126] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 11/19/2019] [Indexed: 11/19/2022]
Abstract
Rheumatoid arthritis is a chronic and systemic autoimmune disease, which affects approximately 1% of the adult population worldwide. The present study investigated the therapeutic effect of theacrine (TC) on arthritis and its mechanisms in Freund's incomplete adjuvant (FIA)-induced SD rats. Rats were randomly divided into 5 groups: i) healthy control; ii) model; iii) positive control with methotrexate (MTX); iv) treatment with 12.5 mg/kg TC; and v) treatment with 25.0 mg/kg TC. The apparent scores, including changes in body weights, degree of paw swelling and arthritis indicators, were analyzed to evaluate the anti-chronic inflammatory effect of TC. The levels of interleukin (IL)-6 and transforming growth factor-β (TGF-β) in serum were measured by enzyme-linked immunosorbent assay. The protein and RNA expression levels of the critical factors in rats were measured to elucidate the mechanisms responsible for chronic inflammation and to verify molecular indexes of chronic inflammatory conditions. TC notably suppressed the severity of FIA-induced rat by attenuating the apparent scores, animal weight and inflammatory indexes in the 25 mg/kg TC group compared with the FIA rat model. Furthermore, TC significantly decreased the levels of IL-6 and increased the levels of TGF-β. Histopathological examinations indicated that TC rescued the synovial hyperplasia and inflammatory cell infiltration in joint tissues. In addition, TC enhanced TGF-β-mediated shifts in inflammatory marker expression in joint tissue. Overall, the present study demonstrated that TC exerted a superior anti-arthritic effect via the suppression of IL-6 and the activation of TGF-β by the TGF-β/SMAD pathway.
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Affiliation(s)
- Ming Gao
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, 310003, China
| | - Jun Zheng
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, 310003, China
| | - Chao Zheng
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, 310003, China
| | - Zhiyuan Huang
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, 310003, China
| | - Qinwei Huang
- Zhejiang Institute for Food and Drug Control, Zhejiang, 310052, China.
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156
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Arun G, Rajaram R, Kaleshkumar K, Gayathri N, Sivasudha T, Kandasamy S. Synergistic effect of novel chitosan combined metformin drug on streptozotocin-induced diabetes mellitus rat. Int J Biol Macromol 2019; 153:1335-1349. [PMID: 31730994 DOI: 10.1016/j.ijbiomac.2019.10.270] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/29/2019] [Accepted: 10/29/2019] [Indexed: 02/08/2023]
Abstract
Metformin is widely used as a frontline medicine of type-II diabetes. Frequent overdose side-effects and their consequent adversative need to be reduced. The novel source of marine hydrozoa, Thyroscyphus ramosus derived chitosan combined metformin drug was administrated to evaluate the antidiabetic potential on a high-fat diet (HFD) with streptozotocin (STZ) induced diabetic rats. The primary analysis of In vitro antioxidant activity was tested for various solvent dissolved chitosan. Based on their IC50 dose values, CsnAA was chosen for further experiments. The chitosan was combined with metformin by sonication and confirmed through XRD, FTIR and SEM analysis. The enhanced activity was observed in 100 mg/kg metformin combined with CSN500mg/kg. The level of serum bilirubin, total protein, SGH, liver glycogen, Glucose-6-phosphatase and fructose-1,6- phosphatase values were significantly similar to metformin 300 mg/kg treated group. With this beneficiary, the novel chitosan was recommended to administrate with metformin to improve the drug efficacy and reduction of overdose lethal effects.
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Affiliation(s)
- Ganesan Arun
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, School of Marine Sciences, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Rajendran Rajaram
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, School of Marine Sciences, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India.
| | - Karunanidhi Kaleshkumar
- DNA Barcoding and Marine Genomics Laboratory, Department of Marine Science, School of Marine Sciences, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Nambirajan Gayathri
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Thilagar Sivasudha
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Singaram Kandasamy
- Clinical Biochemistry Division, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Danvantrinagar, Puducherry 605006, India
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157
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Jesionek A, Kokotkiewicz A, Mikosik-Roczynska A, Ciesielska-Figlon K, Luczkiewicz P, Bucinski A, Daca A, Witkowski JM, Bryl E, Zabiegala B, Luczkiewicz M. Chemical variability of Rhododendron tomentosum (Ledum palustre) essential oils and their pro-apoptotic effect on lymphocytes and rheumatoid arthritis synoviocytes. Fitoterapia 2019; 139:104402. [PMID: 31672661 DOI: 10.1016/j.fitote.2019.104402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/24/2019] [Accepted: 10/25/2019] [Indexed: 12/23/2022]
Abstract
Rhododendron tomentosum (Ledum palustre) is an aromatic plant traditionally used for alleviating rheumatic complaints which makes it a potential candidate for a natural drug in rheumatoid arthritis (RA) treatment. However, the effects of plants' volatiles on apoptosis of synovial fibroblasts and infiltrating leucocytes of RA synovia, have not been reported. Volatile fraction of R. tomentosum is chemically variable and chemotypes of the plants need to be defined if the oil is to be used for therapeutic purposes. In the presented work, cluster analysis of literature data enabled to define 10 chemotypes of the plant. The volatile fractions of known composition were then tested for bioactivity using a RA-specific in vitro models. Essential oils of two wild types (γ-terpineol and palustrol/ledol type) and one in vitro chemotype (ledene oxide type) were obtained by hydrodistillation and their bioactivity was tested in two in vitro models: I - peripheral blood lymphocytes of healthy volunteers and II - synoviocytes and immune cells isolated from synovia of RA patients. The influence of oils on blood lymphocytes' proliferation and apoptosis rates of synovia-derived cells was determined by flow cytometry. Dose-dependent inhibitory effect of the serial dilutions of R. tomentosum oils on proliferation rates of blood lymphocytes was found. At 1:400 dilutions, all the tested oils increased the number of necrotic cells in synovial fibroblasts from RA synovia. Additionally, increased proportions of late apoptotic cells were observed in leucocyte populations subjected to oils at 1:400 dilution.
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Affiliation(s)
- Anna Jesionek
- Department of Pharmacognosy, Medical University of Gdansk, Hallera 107, 80-416 Gdansk, Poland
| | - Adam Kokotkiewicz
- Department of Pharmacognosy, Medical University of Gdansk, Hallera 107, 80-416 Gdansk, Poland
| | - Anna Mikosik-Roczynska
- Department of Pathophysiology, Medical University of Gdansk, Debinki 7, 80-211 Gdansk, Poland
| | | | - Piotr Luczkiewicz
- II Clinic of Orthopaedics and Kinetic Organ Traumatology, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
| | - Adam Bucinski
- Department of Biopharmacy, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Jurasza 2, 85-089 Bydgoszcz, Poland
| | - Agnieszka Daca
- Department of Pathology and Experimental Rheumatology, Medical University of Gdansk, Debinki 7, 80-211 Gdansk, Poland
| | - Jacek M Witkowski
- Department of Pathophysiology, Medical University of Gdansk, Debinki 7, 80-211 Gdansk, Poland
| | - Ewa Bryl
- Department of Pathology and Experimental Rheumatology, Medical University of Gdansk, Debinki 7, 80-211 Gdansk, Poland
| | - Bozena Zabiegala
- Department of Analytical Chemistry, Gdansk University of Technology, G. Narutowicza 11/12, 80-233 Gdansk, Poland
| | - Maria Luczkiewicz
- Department of Pharmacognosy, Medical University of Gdansk, Hallera 107, 80-416 Gdansk, Poland.
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158
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Rajendiran K, Zhao Z, Pei DS, Fu A. Antimicrobial Activity and Mechanism of Functionalized Quantum Dots. Polymers (Basel) 2019; 11:E1670. [PMID: 31614993 PMCID: PMC6835343 DOI: 10.3390/polym11101670] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 10/05/2019] [Accepted: 10/09/2019] [Indexed: 02/07/2023] Open
Abstract
An essential characteristic of quantum dots (QDs) is their antimicrobial activity. Compared with conventional antibiotics, QDs not only possess photoluminescence properties for imaging and photodynamic therapy but also have high structural stability. To enhance their antimicrobial efficiency, QDs usually are functionalized by polymers, including poly(ethylene glycol), polyethyleneimine, and poly-l-lysine. Also, QDs conjugated with polymers, such as poly(vinylpyrrolidone) and polyvinylidene fluoride, are prepared as antimicrobial membranes. The main antimicrobial mechanisms of QDs are associated with inducing free radicals, disrupting cell walls/membranes, and arresting gene expression. The different mechanisms from traditional antibiotics allow QDs to play antimicrobial roles in multi-drug-resistant bacteria and fungi. Since the toxicity of the QDs on animal cells is relatively low, they have broad application in antimicrobial research as an effective alternative of traditional antibiotics.
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Affiliation(s)
- Keerthiga Rajendiran
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China.
| | - Zizhen Zhao
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China.
| | - De-Sheng Pei
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China.
| | - Ailing Fu
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China.
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159
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Deepika MS, Thangam R, Sheena TS, Vimala R, Sivasubramanian S, Jeganathan K, Thirumurugan R. Dual drug loaded PLGA nanospheres for synergistic efficacy in breast cancer therapy. Materials Science and Engineering: C 2019; 103:109716. [DOI: 10.1016/j.msec.2019.05.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 04/20/2019] [Accepted: 05/01/2019] [Indexed: 12/25/2022]
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160
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Kaleshkumar K, Rajaram R, Gayathri N, Sivasudha T, Arun G, Archunan G, Gulyás B, Padmanabhan P. Muscle extract of Arothron immaculatus regulates the blood glucose level and the antioxidant system in high-fat diet and streptozotocin induced diabetic rats. Bioorg Chem 2019; 90:103072. [DOI: 10.1016/j.bioorg.2019.103072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 05/21/2019] [Accepted: 06/15/2019] [Indexed: 02/02/2023]
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161
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Naseri R, Farzaei F, Fakhri S, El-Senduny FF, Altouhamy M, Bahramsoltani R, Ebrahimi F, Rahimi R, Farzaei MH. Polyphenols for diabetes associated neuropathy: Pharmacological targets and clinical perspective. ACTA ACUST UNITED AC 2019; 27:781-798. [PMID: 31352568 DOI: 10.1007/s40199-019-00289-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 07/01/2019] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Diabetic neuropathy (DNP) is a widespread and debilitating complication with complex pathophysiology that is caused by neuronal dysfunction in diabetic patients. Conventional therapeutics for DNP are quite challenging due to their serious adverse effects. Hence, there is a need to investigate novel effective and safe options. The novelty of the present study was to provide available therapeutic approaches, emerging molecular mechanisms, signaling pathways and future directions of DNP as well as polyphenols' effect, which accordingly, give new insights for paving the way for novel treatments in DNP. EVIDENCE ACQUISITION A comprehensive review was done in electronic databases including Medline, PubMed, Web of Science, Scopus, national database (Irandoc and SID), and related articles regarding metabolic pathways on the pathogenesis of DNP as well as the polyphenols' effect. The keywords "diabetic neuropathy" and "diabetes mellitus" in the title/abstract and "polyphenol" in the whole text were used. Data were collected from inception until May 2019. RESULTS DNP complications is mostly related to a poor glycemic control and metabolic imbalances mainly inflammation and oxidative stress. Several signaling and molecular pathways play key roles in the pathogenesis and progression of DNP. Among natural entities, polyphenols are suggested as multi-target alternatives affecting most of these pathogenesis mechanisms in DNP. CONCLUSION The findings revealed novel pathogenicity signaling pathways of DNP and affirmed the auspicious role of polyphenols to tackle these destructive pathways in order to prevent, manage, and treat various diseases. Graphical Abstract .
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Affiliation(s)
- Rozita Naseri
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fatemeh Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fardous F El-Senduny
- Biochemistry division, Chemistry Department, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt
| | - Miram Altouhamy
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Roodabeh Bahramsoltani
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
- PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Farnaz Ebrahimi
- Pharmacy students` research committee, School of pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Roja Rahimi
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
- PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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162
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Lin M, Han P, Li Y, Wang W, Lai D, Zhou L. Quinoa Secondary Metabolites and Their Biological Activities or Functions. Molecules 2019; 24:E2512. [PMID: 31324047 PMCID: PMC6651730 DOI: 10.3390/molecules24132512] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/03/2019] [Accepted: 07/03/2019] [Indexed: 02/07/2023] Open
Abstract
Quinoa (Chenopodium quinoa Willd.) was known as the "golden grain" by the native Andean people in South America, and has been a source of valuable food over thousands of years. It can produce a variety of secondary metabolites with broad spectra of bioactivities. At least 193 secondary metabolites from quinoa have been identified in the past 40 years. They mainly include phenolic acids, flavonoids, terpenoids, steroids, and nitrogen-containing compounds. These metabolites exhibit many physiological functions, such as insecticidal, molluscicidal and antimicrobial activities, as well as various kinds of biological activities such as antioxidant, cytotoxic, anti-diabetic and anti-inflammatory properties. This review focuses on our knowledge of the structures, biological activities and functions of quinoa secondary metabolites. Biosynthesis, development and utilization of the secondary metabolites especially from quinoa bran were prospected.
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Affiliation(s)
- Minyi Lin
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Peipei Han
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Yuying Li
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Weixuan Wang
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Daowan Lai
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Ligang Zhou
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China.
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163
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Qi W, Lin C, Fan K, Chen Z, Liu L, Feng X, Zhang H, Shao Y, Fang H, Zhao C, Zhang R, Cai D. Hesperidin inhibits synovial cell inflammation and macrophage polarization through suppression of the PI3K/AKT pathway in complete Freund's adjuvant-induced arthritis in mice. Chem Biol Interact 2019; 306:19-28. [DOI: 10.1016/j.cbi.2019.04.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 02/22/2019] [Accepted: 04/01/2019] [Indexed: 02/07/2023]
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164
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Jin H, Ma N, Li X, Kang M, Guo M, Song L. Application of GC/MS-Based Metabonomic Profiling in Studying the Therapeutic Effects of Aconitum carmichaeli with Ampelopsis japonica Extract on Collagen-Induced Arthritis in Rats. Molecules 2019; 24:molecules24101934. [PMID: 31137469 PMCID: PMC6571615 DOI: 10.3390/molecules24101934] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 05/11/2019] [Accepted: 05/16/2019] [Indexed: 11/16/2022] Open
Abstract
Aconitum carmichaeli with Ampelopsis japonica (AA) is a classical traditional Chinese medicine (TCM) formula. There are a lot of examples showing that AA can be used to treat rheumatoid arthritis, but its mechanism of action is still not completely clear. In this research, collagen-induced arthritis (CIA) was chosen as a rheumatoid arthritis (RA) model. Rats of treated groups were continuously administered Aconitum carmichaeli (AC), Ampelopsis japonica (AJ) and Aconitum carmichaeli + Ampelopsis japonica (AA) orally once a day from the day after the onset of arthritis (day 7) until day 42. The results showed that AA not only significantly reduced paw swelling, but also improved the levels of TNF-α and IL-6 in serum. GC-MS-based urine metabonomics was established to analysis metabolic profiles and 21 biomarkers of RA rats were identified by the Partial Least Squares Discriminant Analysis (PLS-DA) and Support Vector Machine (SVM) methods. The prediction rate of the SVM method for the 21 biomarkers was 100%. Twenty of 21 biomarkers, including D-galactose, inositol and glycerol, gradually returned to normal levels after administration of AA. Metabolomic Pathway Analysis (MetPA) generated three related metabolic pathways-galactose metabolism, glycerolipid metabolism and inositol phosphate metabolism-which explain the mechanism of AA treatment of rheumatoid arthritis. This research provides a better understanding of the therapeutic effects and possible therapeutic mechanism of action of a complex TCM (AA) on rheumatoid arthritis.
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Affiliation(s)
- Hua Jin
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Jian Kang Chan Ye Yuan, Jinghai Dist., Tianjin 301617, China.
| | - Ningning Ma
- School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Jian Kang Chan Ye Yuan, Jinghai Dist., Tianjin 301617, China.
| | - Xin Li
- School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Jian Kang Chan Ye Yuan, Jinghai Dist., Tianjin 301617, China.
| | - Mingqin Kang
- Changchun Customs (Former Jilin Inspection and Quarantine Bureau), Changchun 130012, China.
| | - Maojuan Guo
- Department of Pathology, School of integrative Medicine, Tianjin University of Traditional Chinese Medicine, Jian Kang Chan Ye Yuan, Jinghai Dist., Tianjin 301617, China.
| | - Lili Song
- School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Jian Kang Chan Ye Yuan, Jinghai Dist., Tianjin 301617, China.
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El-Ashmawy NE, Khedr EG, Shamloula MM, Kamel MM. Evaluation of the antirheumatic effects of isoflavone-free soy protein isolate and etanercept in rats with adjuvant-induced arthritis. Exp Biol Med (Maywood) 2019; 244:545-553. [PMID: 30897958 PMCID: PMC6545695 DOI: 10.1177/1535370219839222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 03/03/2019] [Indexed: 12/14/2022] Open
Abstract
IMPACT STATEMENT In view of the partial clinical benefit and significant toxicity of traditional rheumatoid arthritis (RA) treatments, there is a growing trend to use complementary therapy. The antiarthritic activity of soy is related to the effect of soy isoflavones. However, little is known about the antiarthritic activity of soy protein itself. This study demonstrates that soy protein isolate (SPI) and etanercept (ETN), a tumor necrosis factor-α (TNF-α) inhibitor, protect rats against the effects of adjuvant-induced arthritis (AIA) by reducing inflammation (TNF-α and matrix metalloproteinase-3), autoantibody production (anticyclic citrullinated peptide), and lipid peroxidation (malondialdehyde). Only SPI improved dyslipidemia accompanied by RA, giving it the advantage of reducing cardiovascular risk. Additionally, the severity of arthritis-induced pathology, including inflammatory infiltrates, synovial hyperplasia, pannus formation, synovial vascularity, and cartilage erosions, was reduced by both SPI and ETN. This research ascertains the possible antiarthritic effect of SPI, making it a recommended alternative therapy for RA.
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Affiliation(s)
- Nahla E El-Ashmawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Eman G Khedr
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Maha M Shamloula
- Department of Pathology, Faculty of Medicine, Tanta University, Tanta 31527, Egypt
| | - Maha M Kamel
- Department of Biochemistry, Faculty of Pharmacy, Horus University, New Damietta 34518, Egypt
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Roome T, Aziz S, Razzak A, Aslam Z, Lubna, Jamali KS, Sikandar B, Fatima T, Abidi L, Imran M, Faizi S, Shah MR. Opuntioside, opuntiol and its metallic nanoparticles attenuate adjuvant-induced arthritis: Novel suppressors of Toll-like receptors -2 and -4. Biomed Pharmacother 2019; 112:108624. [DOI: 10.1016/j.biopha.2019.108624] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 01/24/2019] [Accepted: 01/24/2019] [Indexed: 12/11/2022] Open
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167
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Xuejing D, Wenyu W, Hong W, Zhengrong Z, Li D, Jun F, Ran D, Feng L, Yan W, Xiang Z. UHPLC–MS/MS analysis of sphingosine 1‐phosphate in joint cavity dialysate and hemodialysis solution of adjuvant arthritis rats: Application to geniposide pharmacodynamic study. Biomed Chromatogr 2019; 33:e4526. [DOI: 10.1002/bmc.4526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/21/2019] [Accepted: 02/26/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Dai Xuejing
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wang Wenyu
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wu Hong
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
| | - Zhang Zhengrong
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Dai Li
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
| | - Fu Jun
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Deng Ran
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Li Feng
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wang Yan
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Zhan Xiang
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
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Elmizadeh H, Soleimani M, Faridbod F, Bardajee G. Fabrication of a nanomaterial-based fluorescence sensor constructed from ligand capped CdTe quantum dots for ultrasensitive and rapid detection of silver ions in aqueous samples. Spectrochim Acta A Mol Biomol Spectrosc 2019; 211:291-298. [PMID: 30562702 DOI: 10.1016/j.saa.2018.12.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 12/02/2018] [Accepted: 12/08/2018] [Indexed: 06/09/2023]
Abstract
In this study, CdTe QDs were prepared in aqueous medium and then capped with a synthetic heterocycle ligand (CdTe/L QDs) via surface modification method. Characterization of synthesized CdTe/L QDs was carried out through various analytical techniques including fluorescence spectroscopy, transmission electron microscopy (TEM), UV-Vis spectrophotometry, thermo-gravimetric (TG) analysis and Fourier transform infrared (FTIR). The fluorescence intensity of the CdTe/L QDs at 520 nm (excitation at 380 nm) was selectively quenched in the presence of trace amounts of silver ions. CdTe/L QDs were utilized as an ultrasensitive and selective fluorescent sensor for determination of trace concentrations of silver ions with a detection limit of 6.12 ± 0.11 × 10-10 mol L-1 and a linear range of 2.04 ± 0.10 × 10-9 mol L-1-3.63 ± 0.12 × 10-7 mol L-1. The fabricated optical sensor was also used for the measurement of silver ions in real water samples which yielded satisfactory analytical results. These results were also evaluated with inductively coupled plasma emission spectroscopy (ICP-OES). This study shows that CdTe/L QDs could have potential applications in selective and sensitive analysis of different water samples for detection of silver ions.
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Affiliation(s)
- Hamideh Elmizadeh
- Department of Chemistry, Faculty of Science, Imam Khomeini International University (IKIU), P.O.BOX: 288, Qazvin, Iran
| | - Majid Soleimani
- Department of Chemistry, Faculty of Science, Imam Khomeini International University (IKIU), P.O.BOX: 288, Qazvin, Iran.
| | - Farnoush Faridbod
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
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Feng ZT, Yang T, Hou XQ, Wu HY, Feng JT, Ou BJ, Cai SJ, Li J, Mei ZG. Sinomenine mitigates collagen-induced arthritis mice by inhibiting angiogenesis. Biomed Pharmacother 2019; 113:108759. [PMID: 30856539 DOI: 10.1016/j.biopha.2019.108759] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/04/2019] [Accepted: 03/05/2019] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE The objective of the present study is to investigate the inhibitory effects of sinomenine (SIN) on angiogenesis in a collagen-induced arthritis (CIA) mouse model. METHODS Arthritis assessments for all mice were recorded. The histopathological assessments were performed following haematoxylin and eosin (HE) staining. Immunohistochemistry and enzyme-linked immunosorbent assay (ELISA) analyses were used to detect the expression of hypoxia-inducible factor-1α (HIF-1α), vascular endothelial growth factor (VEGF) and angiopoietin 1 (ANG-1) in the serum and in the membrane. Immunohistochemistry was employed to detect the synovium microvessel density (MVD). RESULTS Compared with the CIA model group, SIN significantly ameliorated swelling and erythema extension, decreased the arthritis index, reduced inflammation, cartilage damage and bone erosion, and lessened the number of CD31 positive cells on the synovium. Moreover, the levels of HIF-1α, VEGF and ANG-1 in the synovium and in the peripheral serum were increased in the untreated CIA model group but were significantly reduced in the 30 mg/kg, 100 mg/kg and 300 mg/kg SIN treatment groups. CONCLUSION SIN could mitigate CIA by inhibiting angiogenesis, and the mechanism may associate with the HIF-1α-VEGF-ANG-1 axis. Additionally, our study provides a referable experimental basis for the use of SIN for the treatment of rheumatoid arthritis.
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Affiliation(s)
- Zhi-Tao Feng
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China; Shenzhen Institute of Geriatrics, Shenzhen, Guangdong, 518020, China; The Institute of Rheumatology, The First College of Clinical Medical Sciences, China Three Gorges University, Yichang, Hubei, 443003, China
| | - Tong Yang
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China
| | - Xiao-Qiang Hou
- The Institute of Rheumatology, The First College of Clinical Medical Sciences, China Three Gorges University, Yichang, Hubei, 443003, China
| | - Han-Yu Wu
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China
| | - Jia-Teng Feng
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China
| | - Bing-Jin Ou
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China
| | - San-Jin Cai
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China
| | - Juan Li
- Department of Rheumatology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, China; Department of Traditional Chinese Internal Medicine, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, China.
| | - Zhi-Gang Mei
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, 443002, China.
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170
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Bussmann AJC, Borghi SM, Zaninelli TH, Dos Santos TS, Guazelli CFS, Fattori V, Domiciano TP, Pinho-Ribeiro FA, Ruiz-Miyazawa KW, Casella AMB, Vignoli JA, Camilios-Neto D, Casagrande R, Verri WA. The citrus flavanone naringenin attenuates zymosan-induced mouse joint inflammation: induction of Nrf2 expression in recruited CD45 + hematopoietic cells. Inflammopharmacology 2019; 27:1229-1242. [PMID: 30612217 DOI: 10.1007/s10787-018-00561-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/31/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND Naringenin is a biologically active analgesic, anti-inflammatory, and antioxidant flavonoid. Naringenin targets in inflammation-induced articular pain remain poorly explored. METHODS The present study investigated the cellular and molecular mechanisms involved in the analgesic/anti-inflammatory effects of naringenin in zymosan-induced arthritis. Mice were pre-treated orally with naringenin (16.7-150 mg/kg), followed by intra-articular injection of zymosan. Articular mechanical hyperalgesia and oedema, leucocyte recruitment to synovial cavity, histopathology, expression/production of pro- and anti-inflammatory mediators and NFκB activation, inflammasome component expression, and oxidative stress were evaluated. RESULTS Naringenin inhibited articular pain and oedema in a dose-dependent manner. The dose of 50 mg/kg inhibited leucocyte recruitment, histopathological alterations, NFκB activation, and NFκB-dependent pro-inflammatory cytokines (TNF-α, IL-1β, and IL-33), and preproET-1 mRNA expression, but increased anti-inflammatory IL-10. Naringenin also inhibited inflammasome upregulation (reduced Nlrp3, ASC, caspase-1, and pro-IL-1β mRNA expression) and oxidative stress (reduced gp91phox mRNA expression and superoxide anion production, increased GSH levels, induced Nrf2 protein in CD45+ hematopoietic recruited cells, and induced Nrf2 and HO-1 mRNA expression). CONCLUSIONS Naringenin presents analgesic and anti-inflammatory effects in zymosan-induced arthritis by targeting its main physiopathological mechanisms. These data highlight this flavonoid as an interesting therapeutic compound to treat joint inflammation, deserving additional pre-clinical and clinical studies.
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Affiliation(s)
- Allan J C Bussmann
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Sergio M Borghi
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Tiago H Zaninelli
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Telma S Dos Santos
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Carla F S Guazelli
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Victor Fattori
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Talita P Domiciano
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Felipe A Pinho-Ribeiro
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Kenji W Ruiz-Miyazawa
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil
| | - Antonio M B Casella
- Department of Clinical Medicine, Health Science Center, Londrina State University, University Hospital, 86039-440, Londrina, Paraná State, Brazil
| | - Josiane A Vignoli
- Department of Biochemistry and Biotechnology, Exact Sciences Center, Londrina State University, Londrina, 86057-970, Brazil
| | - Doumit Camilios-Neto
- Department of Biochemistry and Biotechnology, Exact Sciences Center, Londrina State University, Londrina, 86057-970, Brazil
| | - Rubia Casagrande
- Department of Pharmaceutical Sciences, Health Science Center, Londrina State University, University Hospital, Londrina, Paraná State, 86039-440, Brazil
| | - Waldiceu A Verri
- Department of Pathology, Biological Science Center, Londrina State University, Rod. Celso Garcia Cid, PR 445, Km 380, Londrina, Paraná State, 86051-990, Brazil.
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Lima LKF, Pereira SKS, Junior RDSS, Santos FPDS, Nascimento AS, Feitosa CM, Figuerêdo JS, Cavalcante ADN, Araújo ECDC, Rai M. A Brief Review on the Neuroprotective Mechanisms of Vitexin. Biomed Res Int 2018; 2018:4785089. [PMID: 30627560 DOI: 10.1155/2018/4785089] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/17/2018] [Accepted: 10/16/2018] [Indexed: 12/13/2022]
Abstract
The neural dysfunction is triggered by cellular and molecular events that provoke neurotoxicity and neural death. Currently, neurodegenerative diseases are increasingly common, and available treatments are focused on relieving symptoms. Based on the above, in this review we describe the participation of vitexin in the main events involved in the neurotoxicity and cell death process, as well as the use of vitexin as a therapeutic approach to suppress or attenuate neurodegenerative progress. Vitexin contributes to increasing neuroprotective factors and pathways and counteract the targets that induce neurodegeneration, such as redox imbalance, neuroinflammation, abnormal protein aggregation, and reduction of cognitive and/or motor impairment. The results obtained provide substantial evidence to support the scientific exploration of vitexin in these pathologies, since their effects are still little explored for this direction.
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172
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Wan J, Wang SM, Gui ZP, Yang ZZ, Shan QQ, Chu XQ, Gui SY, Yang Y. Phytantriol-based lyotropic liquid crystal as a transdermal delivery system. Eur J Pharm Sci 2018; 125:93-101. [DOI: 10.1016/j.ejps.2018.09.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 09/25/2018] [Accepted: 09/25/2018] [Indexed: 12/14/2022]
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173
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Nambirajan G, Karunanidhi K, Ganesan A, Rajendran R, Kandasamy R, Elangovan A, Thilagar S. Evaluation of antidiabetic activity of bud and flower of Avaram Senna (Cassia auriculata L.) In high fat diet and streptozotocin induced diabetic rats. Biomed Pharmacother 2018; 108:1495-1506. [DOI: 10.1016/j.biopha.2018.10.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 10/01/2018] [Accepted: 10/02/2018] [Indexed: 12/16/2022] Open
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Elmizadeh H, Soleimani M, Faridbod F, Bardajee GR. Fabrication and optimization of a sensitive tetracycline fluorescent nano-sensor based on oxidized starch polysaccharide biopolymer-capped CdTe/ZnS quantum dots: Box–Behnken design. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.08.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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175
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Deepika MS, Thangam R, Sheena TS, Sasirekha R, Sivasubramanian S, Babu MD, Jeganathan K, Thirumurugan R. A novel rutin-fucoidan complex based phytotherapy for cervical cancer through achieving enhanced bioavailability and cancer cell apoptosis. Biomed Pharmacother 2018; 109:1181-1195. [PMID: 30551368 DOI: 10.1016/j.biopha.2018.10.178] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 12/20/2022] Open
Abstract
Recent studies on flavonoids forming complexes with macromolecules attract researchers due to their enhanced bioavailability as well as chemo-preventive efficacy. In this study, a flavonoid rutin (Ru) is non-covalently complexed with fucoidan (Fu) using the functional groups to obtain a therapeutic polymeric complex overcoming the limitations of bioavailability of rutin. The prepared novel rutin-fucoidan (Ru-Fu) complex is characterized for spectroscopic features, particle size and distribution analysis by DLS. It is shown that the complex displayed the nanostructural features that are different from that of the usual rutin-fucoidan mixture. The studies on drug release profiles at different pH (5.5, 6.8 and 7.4) show that the sustained release of compounds from complex occurs preferentially at the desired endosomal pH (5.5). Further, the chemopreventive potential of Ru-Fu complex is investigated against HeLa cells by cellular apoptotic assays and flow cytometric analysis. It showed that the complex is able to disrupt cell cycle regulation and has the ability to induce cellular apoptosis via nuclear fragmentation, ROS generation and mitochondrial potential loss. In vitro cell viability assay with Ru-Fu complex shows that the complex is biocompatible on normal cells. The hemolysis assay also reveals that the complex does not release hemoglobin from human red blood cells (RBCs). Thus, the study is envisaged to open up interests for developing such formulations against cervical cancer and other cancers.
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Affiliation(s)
- Murugesan Sathiya Deepika
- Laboratory of Aquabiotics/Nanoscience, Department of Animal Science, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Ramar Thangam
- CSIR-Central Leather Research Institute, Chennai 600 020, Tamil Nadu, India
| | - Thankaraj Salammal Sheena
- Centre for Nanoscience and Nanotechnology, Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Rajendran Sasirekha
- Department of Marine Science, School of Marine Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | | | - Manikandan Dinesh Babu
- Laboratory of Aquabiotics/Nanoscience, Department of Animal Science, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Kulandaivel Jeganathan
- Centre for Nanoscience and Nanotechnology, Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Ramasamy Thirumurugan
- Laboratory of Aquabiotics/Nanoscience, Department of Animal Science, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India.
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Shafiey SI, Mohamed WR, Abo-Saif AA. Paroxetine and rivastigmine mitigates adjuvant-induced rheumatoid arthritis in rats: Impact on oxidative stress, apoptosis and RANKL/OPG signals. Life Sci 2018; 212:109-118. [DOI: 10.1016/j.lfs.2018.09.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/22/2018] [Accepted: 09/25/2018] [Indexed: 01/17/2023]
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177
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Bao Y, Li H, Li QY, Li Y, Li F, Zhang CF, Wang CZ, Yuan CS. Therapeutic effects of Smilax glabra and Bolbostemma paniculatum on rheumatoid arthritis using a rat paw edema model. Biomed Pharmacother 2018; 108:309-315. [PMID: 30227323 DOI: 10.1016/j.biopha.2018.09.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 09/03/2018] [Accepted: 09/03/2018] [Indexed: 02/07/2023] Open
Abstract
Smilax glabra Roxb. (Tufuling) and Bolbostemma paniculatum (Maxim.) Franquet (Tubeimu) are used as couplet medicine in traditional Chinese medicine for the treatment of arthritis. This study is conducted to provide evidence on their therapeutic effects on rheumatoid arthritis (RA) and to explore its possible mechanisms of action. The identification and quantification of representative components (Astilbin and Tubeimoside I) in the n-butyl alcohol fraction of this couplet medicine (BFCM) were carried out by HPLC-UV assays. The contents of Astilbin and Tubeimoside I in BFCM were 13.13% (15.434 min) and 3.4% (18.619 min) respectively. For the assessment of anti-RA and anti-inflammatory activities, a carrageenan-induced paw edema model in rats was used. The swelling rates of paws and levels of IL-1β, IL-6 and TNF-α in the swelling tissue were determined. We observed that the BFCM exhibited significant inhibitory activity on carrageenan-induced paw edema model (p<0.01). The down regulated levels of IL-1β, IL-6 and TNF-α (all p<0.05) were reported. The results indicate that BFCM possesses significant anti-RA and anti-inflammatory effects, and it has a potential to be developed as a new therapeutic agent against RA.
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Affiliation(s)
- Yarigui Bao
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Hui Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Qi-Yan Li
- Health Food and Cosmetics Laboratory, Shandong Institute for Food and Drug Control, Jinan 250101, China
| | - Yong Li
- College of Pharmacy, Jiangsu Agri-Animal Husbandry Vocational College, Taizhou 225300, China
| | - Fei Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Chun-Feng Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
| | - Chong-Zhi Wang
- Tang Center of Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
| | - Chun-Su Yuan
- Tang Center of Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
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Liu T, Wang X, He YL, Wang Y, Dong L, Ma X, Zheng L, Liu CH, Wang GC, Zheng J, Lan YY, Li YJ. In Vivo and In Vitro Anti-Arthritic Effects of Cardenolide-Rich and Caffeoylquinic Acid-Rich Fractions of Periploca forrestii. Molecules 2018; 23:molecules23081988. [PMID: 30096961 PMCID: PMC6222661 DOI: 10.3390/molecules23081988] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/05/2018] [Accepted: 08/08/2018] [Indexed: 12/29/2022] Open
Abstract
Periploca forrestii Schltr. (P. forrestii) is a species used in Traditional Chinese Medicine (TCM) known as “Miao medicine”, and has a long history of use in the treatment of rheumatism, rheumatoid arthritis (RA), and joint pain. The present study aimed to evaluate the anti-arthritis effects of the cardenolide-rich and caffeoylquinic acid-rich fractions (CDLFs and CQAFs) of P. forrestii in collagen-induced arthritic (CIA) rats, and defined the mechanisms of therapeutic action in MH7A cells treated with TNF-α. Serum rheumatoid factor (RF), TNF-α, IL-6, IL-1β, PGE2, NO, SOD, and MDA were determined by ELISA or other commercially assay kits. Histopathological changes in ankle joint tissues were examined. The mRNA expressions of IL-1β, IL-6, COX-2, and iNOS in MH7A cells were measured by qRT-PCR assays. In addition, the expressions of iNOS, COX-2, and p65 proteins, and the phosphorylation of IκBα, p38, ERK1/2, and JNK proteins in MH7A cells were analyzed by Western blot. The results showed that CDLF and CQAF could suppress the paw swelling in CIA rats at different doses (125 mg/kg, 250 mg/kg, and 500 mg/kg). Histopathological examination suggests that the CDLF and CQAF significantly relieved the damage of the structure of the ankle joint in CIA rats. In addition, serum RF, TNF-α, IL-6, IL-1β, PGE2, NO, and MDA were decreased, along with increased activity of serum SOD. Furthermore, CDLF and CQAF downregulated the expressions of IL-1β, IL-6, COX-2, iNOS, and p65, and inhibited the phosphorylation of IκBα, p38, ERK1/2, and JNK in MH7A cells treated with TNF-α. These findings demonstrated that both CDLF and CQAF exhibited anti-arthritic activity, which might be associated with their inhibitory effects on the NF-κB and MAPK signaling pathways.
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Affiliation(s)
- Ting Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Xia Wang
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
- School of Pharmacy, Guizhou Medical University, Guiyang 550004, China.
| | - Yan-Ling He
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
- School of Pharmacy, Guizhou Medical University, Guiyang 550004, China.
| | - Yang Wang
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
- School of Pharmacy, Guizhou Medical University, Guiyang 550004, China.
| | - Li Dong
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Xue Ma
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
| | - Lin Zheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Chun-Hua Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Guang-Cheng Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Jiang Zheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang 550004, China.
| | - Yan-Yu Lan
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
| | - Yong-Jun Li
- Engineering Research Center for the Development and Applications of Ethnic Medicines and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, China.
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Lee JY, Kim GJ, Choi JK, Choi YA, Jeong NH, Park PH, Choi H, Kim SH. 4-(Hydroxymethyl)catechol Extracted From Fungi in Marine Sponges Attenuates Rheumatoid Arthritis by Inhibiting PI3K/Akt/NF-κB Signaling. Front Pharmacol 2018; 9:726. [PMID: 30079020 PMCID: PMC6062625 DOI: 10.3389/fphar.2018.00726] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 06/15/2018] [Indexed: 12/18/2022] Open
Abstract
Rheumatoid arthritis (RA) is a progressive autoimmune disease specific to synovial joints; it causes joint damage and other systemic abnormalities, thereby leading to physical disability and early mortality. Marine sponge-derived fungi, Pestalotiopsis sp., secrete immunosuppressive compounds in the culture broth. In the present study, we isolated 4-(hydroxymethyl)catechol (4-HMC) from these fungal species, and evaluated its anti-RA effects using a murine collagen-induced arthritis model and tumor necrosis factor-α-stimulated human RA synovial fibroblasts. Oral 4-HMC administration decreased the clinical arthritis score, paw thickness, histologic and radiologic changes, and serum IgG1 and IgG2a levels. It prevented the proliferation of helper T (Th) 1/Th17 CD4+ lymphocytes isolated from inguinal lymph nodes, thereby reducing inflammatory cytokine production in CIA mice. It decreased the expression of inflammatory mediators, including cytokines and matrix metalloproteinases (MMPs), both in vitro and in vivo. We observed that 4-HMC suppresses Th immune responses and MMP expression to inhibit inflammatory cytokine production in human RA synovial fibroblasts by modulating the PI3K/Akt/NF-κB pathway. These results verify the anti-RA potential of 4-HMC.
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Affiliation(s)
- Jong Y Lee
- Department of Pharmacology, School of Medicine, CMRI, Kyungpook National University, Daegu, South Korea
| | - Geum J Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, South Korea
| | - Jin K Choi
- Department of Pharmacology, School of Medicine, CMRI, Kyungpook National University, Daegu, South Korea.,Molecular Immunology Section, Laboratory of Immunology, National Eye Institute, National Institutes of Health, Bethesda, MD, United States
| | - Young-Ae Choi
- Department of Pharmacology, School of Medicine, CMRI, Kyungpook National University, Daegu, South Korea
| | - Na-Hee Jeong
- Department of Pharmacology, School of Medicine, CMRI, Kyungpook National University, Daegu, South Korea
| | - Pil-Hoon Park
- College of Pharmacy, Yeungnam University, Gyeongsan, South Korea
| | - Hyukjae Choi
- College of Pharmacy, Yeungnam University, Gyeongsan, South Korea
| | - Sang-Hyun Kim
- Department of Pharmacology, School of Medicine, CMRI, Kyungpook National University, Daegu, South Korea
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180
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Ismail M, Hasan H, El-Orfali Y, Ismail H, Khawaja G. Anti-Inflammatory, Antioxidative, and Hepatoprotective Effects of Trans Δ9-Tetrahydrocannabinol/Sesame Oil on Adjuvant-Induced Arthritis in Rats. Evid Based Complement Alternat Med 2018; 2018:9365464. [PMID: 30046349 DOI: 10.1155/2018/9365464] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/19/2018] [Accepted: 05/31/2018] [Indexed: 01/22/2023]
Abstract
Rheumatoid arthritis (RA) is a painful chronic autoimmune disease affecting the joints. Its first-line therapy, Methotrexate (MTX), although effective in ameliorating the progress of the disease, induces hepatotoxicity over long-term usage. Thus, seeking natural compounds with fewer side effects could be an alternative therapeutic approach. This study aimed to investigate the anti-inflammatory, antiarthritic, and antioxidative effects of synthetic trans-Δ9-tetrahydrocannabinol (Δ9-THC) dissolved in sesame oil (Dronabinol) against MTX in adjuvant-induced arthritis (AIA) rat model. Daily oral administration of Δ9-THC/sesame oil, over a period of 21 days, was well tolerated in arthritic rats with no particular psychoactive side effects. It markedly attenuated the severity of clinical manifestations, recovered the histopathological changes in tibiotarsal joints, and repressed the splenomegaly in arthritic rats. Δ9-THC/sesame oil therapy showed similar effects to MTX in neutralizing the inflammatory process of AIA, through attenuating erythrocyte sedimentation rate (ESR) scores and proinflammatory cytokines, including tumor necrosis factor-alpha (TNF-α), interleukin 1-beta (IL-1β), and interleukin-6 (IL-6) levels, to normal values. As opposed to MTX, this natural combination markedly protected the liver of arthritic rats and downregulated the induced oxidative stress by increasing the antioxidant defense system such as activities of catalase and superoxide dismutase (SOD) and levels of glutathione (GSH). These results suggest promising effects for the clinical use of Δ9-THC/sesame oil therapy in alleviating arthritic clinical signs as well as arthritis-induced liver injury.
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181
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Luo WD, Min JW, Huang WX, Wang X, Peng YY, Han S, Yin J, Liu WH, He XH, Peng BW. Vitexin reduces epilepsy after hypoxic ischemia in the neonatal brain via inhibition of NKCC1. J Neuroinflammation 2018; 15:186. [PMID: 29925377 PMCID: PMC6011387 DOI: 10.1186/s12974-018-1221-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 06/14/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Neonatal hypoxic-ischemic brain damage, characterized by tissue loss and neurologic dysfunction, is a leading cause of mortality and a devastating disease of the central nervous system. We have previously shown that vitexin has been attributed various medicinal properties and has been demonstrated to have neuroprotective roles in neonatal brain injury models. In the present study, we continued to reinforce and validate the basic understanding of vitexin (45 mg/kg) as a potential treatment for epilepsy and explored its possible underlying mechanisms. METHODS P7 Sprague-Dawley (SD) rats that underwent right common carotid artery ligation and rat brain microvascular endothelial cells (RBMECs) were used for the assessment of Na+-K+-Cl- co-transporter1 (NKCC1) expression, BBB permeability, cytokine expression, and neutrophil infiltration by western blot, q-PCR, flow cytometry (FCM), and immunofluorescence respectively. Furthermore, brain electrical activity in freely moving rats was recorded by electroencephalography (EEG). RESULTS Our data showed that NKCC1 expression was attenuated in vitexin-treated rats compared to the expression in the HI group in vivo. Oxygen glucose deprivation/reoxygenation (OGD) was performed on RBMECs to explore the role of NKCC1 and F-actin in cytoskeleton formation with confocal microscopy, N-(ethoxycarbonylmethyl)-6-methoxyquinolinium bromide, and FCM. Concomitantly, treatment with vitexin effectively alleviated OGD-induced NKCC1 expression, which downregulated F-actin expression in RBMECs. In addition, vitexin significantly ameliorated BBB leakage and rescued the expression of tight junction-related protein ZO-1. Furthermore, inflammatory cytokine and neutrophil infiltration were concurrently and progressively downregulated with decreasing BBB permeability in rats. Vitexin also significantly suppressed brain electrical activity in neonatal rats. CONCLUSIONS Taken together, these results confirmed that vitexin effectively alleviates epilepsy susceptibility through inhibition of inflammation along with improved BBB integrity. Our study provides a strong rationale for the further development of vitexin as a promising therapeutic candidate treatment for epilepsy in the immature brain.
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Affiliation(s)
- Wen-di Luo
- Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disorder, School of Basic Medical Sciences, Wuhan University, Hubei Donghu Rd 185#, Wuhan, 430071, Hubei, China
| | - Jia-Wei Min
- Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disorder, School of Basic Medical Sciences, Wuhan University, Hubei Donghu Rd 185#, Wuhan, 430071, Hubei, China
| | - Wen-Xian Huang
- Department of Pathology, Renmin Hospital, Wuhan University, Wuhan, China
| | - Xin Wang
- Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disorder, School of Basic Medical Sciences, Wuhan University, Hubei Donghu Rd 185#, Wuhan, 430071, Hubei, China
| | - Yuan-Yuan Peng
- Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disorder, School of Basic Medical Sciences, Wuhan University, Hubei Donghu Rd 185#, Wuhan, 430071, Hubei, China
| | - Song Han
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Jun Yin
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Wan-Hong Liu
- Department of Immunology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Xiao-Hua He
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Bi-Wen Peng
- Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disorder, School of Basic Medical Sciences, Wuhan University, Hubei Donghu Rd 185#, Wuhan, 430071, Hubei, China.
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Abstract
INTRODUCTION Inflammatory arthritis is characterized by chronic inflammation in the synovium, associated with degradation of cartilage and erosion of juxta-articular bone. The bone loss and joint destruction mediated by aberrant immunological responses resulting in proinflammatory cytokine release and various immune cell activation are known as osteoimmunology. Areas covered: A structured literature search including Medline and PubMed, Cochrane meta-analyses and abstracts of international congresses was performed to review joint damage in inflammatory arthritis in terms of pathogenesis, novel imaging assessment, and prevention. Expert commentary: Deeper understanding of the integration of the skeletal and immune as well as inflammatory system is paving the way to prevent bone loss and bone destruction in inflammatory arthritis. With the availability of various imaging modalities such as ultrasound, magnetic resonance imaging (MRI) and high-resolution peripheral quantitative computed tomography (HR-pQCT), we are now able to detect early joint damage, early diagnosis of inflammatory arthritis, monitor the progression or even ascertain whether the inflammatory process is effectively suppressed to allow repair of joint damage by novel therapeutic agents.
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Affiliation(s)
- Jiang Yue
- a Department of Medicine & Therapeutics , The Prince of Wales Hospital, The Chinese University of Hong Kong , Shatin , Hong Kong
| | - Dongze Wu
- a Department of Medicine & Therapeutics , The Prince of Wales Hospital, The Chinese University of Hong Kong , Shatin , Hong Kong
| | - Lai-Shan Tam
- a Department of Medicine & Therapeutics , The Prince of Wales Hospital, The Chinese University of Hong Kong , Shatin , Hong Kong
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183
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Jhonsi MA, Ananth DA, Nambirajan G, Sivasudha T, Yamini R, Bera S, Kathiravan A. Antimicrobial activity, cytotoxicity and DNA binding studies of carbon dots. Spectrochim Acta A Mol Biomol Spectrosc 2018; 196:295-302. [PMID: 29459160 DOI: 10.1016/j.saa.2018.02.030] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 02/06/2018] [Accepted: 02/07/2018] [Indexed: 05/03/2023]
Abstract
In recent years, quantum dots (QDs) are one of the most promising nanomaterials in life sciences community due to their unexploited potential in biomedical applications; particularly in bio-labeling and sensing. In the advanced nanomaterials, carbon dots (CDs) have shown promise in next generation bioimaging and drug delivery studies. Therefore the knowledge of the exact nature of interaction with biomolecules is of great interest to designing better biosensors. In this study, the interaction between CDs derived from tamarind and calf thymus DNA (ct-DNA) has been studied by vital spectroscopic techniques, which revealed that the CDs could interact with DNA via intercalation. The apparent association constant has been deduced from the absorption spectral changes of ct-DNA-CDs using the Benesi-Hildebrand equation. From the DNA induced emission quenching experiments the apparent DNA binding constant of the CDs (Kapp) have also been evaluated. Furthermore, we have analyzed the antibacterial and antifungal activity of CDs using disc diffusion assay method which exhibited excellent activity against E. coli and C. albicans with inhibition zone in the range of 7-12mm. The biocompatible nature of CDs was confirmed by an in vitro cytotoxicity test on L6 normal rat myoblast cells by using MTT assay. The cell viability is not affected till the high dosage of CDs (200μg/mL) for >48h. As a consequence of the work, future development of CDs for microbial control and DNA sensing among the various biomolecules is possible in view of emerging biofields.
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Affiliation(s)
- Mariadoss Asha Jhonsi
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600 048, Tamil Nadu, India.
| | - Devanesan Arul Ananth
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Gayathri Nambirajan
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Thilagar Sivasudha
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
| | - Rekha Yamini
- School of Life Sciences, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600 048, Tamil Nadu, India
| | - Soumen Bera
- School of Life Sciences, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600 048, Tamil Nadu, India
| | - Arunkumar Kathiravan
- National Centre for Ultrafast Processes, University of Madras, Taramani Campus, Chennai 600 113, Tamil Nadu, India
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184
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Rahmati M, Moosavi MA, McDermott MF. ER Stress: A Therapeutic Target in Rheumatoid Arthritis? Trends Pharmacol Sci 2018; 39:610-623. [PMID: 29691058 DOI: 10.1016/j.tips.2018.03.010] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 03/21/2018] [Accepted: 03/27/2018] [Indexed: 12/12/2022]
Abstract
Diverse physiological and pathological conditions that impact on protein folding of the endoplasmic reticulum (ER) cause ER stress. The unfolded protein response (UPR) and the ER-associated degradation (ERAD) pathway are activated to cope with ER stress. In rheumatoid arthritis (RA), inflammation and ER stress work in parallel by driving inflammatory cells to release cytokines that induce chronic ER stress pathways. This chronic ER stress may contribute to the pathogenesis of RA through synoviocyte proliferation and proinflammatory cytokine production. Therefore, ER stress pathways and their constituent elements are attractive targets for RA drug development. In this review, we integrate current knowledge of the contribution of ER stress to the overall pathogenesis of RA, and suggest some therapeutic implications of these discoveries.
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Affiliation(s)
- Marveh Rahmati
- Cancer Biology Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran; These authors contributed equally to this work.
| | - Mohammad Amin Moosavi
- Department of Molecular Medicine, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, P.O Box:14965/161, Tehran, Iran; These authors contributed equally to this work
| | - Michael F McDermott
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Wellcome Trust Brenner Building, St James's University Hospital, Beckett Street, Leeds LS9 7TF, UK.
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Naumenko VS, Ponimaskin E. Palmitoylation as a Functional Regulator of Neurotransmitter Receptors. Neural Plast 2018; 2018:5701348. [PMID: 29849559 DOI: 10.1155/2018/5701348] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 01/29/2018] [Indexed: 12/11/2022] Open
Abstract
The majority of neuronal proteins involved in cellular signaling undergo different posttranslational modifications significantly affecting their functions. One of these modifications is a covalent attachment of a 16-C palmitic acid to one or more cysteine residues (S-palmitoylation) within the target protein. Palmitoylation is a reversible modification, and repeated cycles of palmitoylation/depalmitoylation might be critically involved in the regulation of multiple signaling processes. Palmitoylation also represents a common posttranslational modification of the neurotransmitter receptors, including G protein-coupled receptors (GPCRs) and ligand-gated ion channels (LICs). From the functional point of view, palmitoylation affects a wide span of neurotransmitter receptors activities including their trafficking, sorting, stability, residence lifetime at the cell surface, endocytosis, recycling, and synaptic clustering. This review summarizes the current knowledge on the palmitoylation of neurotransmitter receptors and its role in the regulation of receptors functions as well as in the control of different kinds of physiological and pathological behavior.
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186
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Rajabi HR, Karimi F, Kazemdehdashti H, Kavoshi L. Fast sonochemically-assisted synthesis of pure and doped zinc sulfide quantum dots and their applicability in organic dye removal from aqueous media. Journal of Photochemistry and Photobiology B: Biology 2018; 181:98-105. [DOI: 10.1016/j.jphotobiol.2018.02.016] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 01/22/2018] [Accepted: 02/14/2018] [Indexed: 11/18/2022]
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187
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Wang WY, Wang W, Wu H, Li SP, Wang R, Dai L, Zhang ZR, Fu J, Deng R, Li F. Microdialysis sampling combined with ultra-high-performance liquid chromatography-tandem mass spectrometry for the determination of geniposide in dialysate of joint cavities in adjuvant arthritis rats. Rapid Commun Mass Spectrom 2018; 32:516-522. [PMID: 29315974 DOI: 10.1002/rcm.8056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 12/21/2017] [Accepted: 12/21/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE Microdialysis has been used to detect the concentrations of drugs in tissues. Geniposide (GE), an iridoid glycoside compound, is the main bioactive component of Gardenia jasminoides Ellis fruit. We previously demonstrated that GE could control the activity of cytokines and reduce levels of inflammation in adjuvant arthritis (AA) rats, but the topic of concentration changes over time in the joint synovia of AA is scarcely studied. METHODS In this study, microdialysis technique combined with ultra-high-performance liquid chromatography-electrospray ionization coupled with tandem mass spectrometry (UHPLC-ESI-MS/MS) was set up and confirmed to assay GE in the dialysate of the joint cavity in AA rats. Mass detection was conducted in multiple reaction monitoring (MRM) mode with negative electro-spray ionization, and Paeoniflorin (Pae) was used as an internal standard (IS). RESULTS A lower limit of quantitation (LLOQ) of 5 ng/mL was found in this method and with good linearity in the range of 5-4000 ng/mL. All the validation data including accuracy, precision, intra and inter-day repeatability and stability meet the requirements. The relative recoveries of GE were determined at approximately 40.01%. CONCLUSIONS The measurements based on microdialysis combined with UHPLC-ESI-MS/MS provide a method for sampling and rapid sensitive analysis of GE in dialysate of joint cavity in AA rats. This method should be considered for future pharmacokinetics studies.
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Affiliation(s)
- Wen-Yu Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Wei Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Hong Wu
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Shu-Ping Li
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Rong Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Li Dai
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Zheng-Rong Zhang
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Jun Fu
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Ran Deng
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
| | - Feng Li
- College of Pharmacy, Anhui University of Chinese Medicine, Key Laboratory of Modernized Chinese Medicine in Anhui Province, Hefei, Anhui, China
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Mahdi HJ, Khan NAK, Asmawi MZB, Mahmud R, A/L Murugaiyah V. In vivo anti-arthritic and anti-nociceptive effects of ethanol extract of Moringa oleifera leaves on complete Freund's adjuvant (CFA)-induced arthritis in rats. Integr Med Res 2017; 7:85-94. [PMID: 29629295 PMCID: PMC5884001 DOI: 10.1016/j.imr.2017.11.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 11/08/2017] [Accepted: 11/17/2017] [Indexed: 10/27/2022] Open
Abstract
Background The medicinal uses of plants are in many cases based exclusively on traditional knowledge without enough scientific evidences. Different parts of Moringa oleifera were traditionally used for the treatment of wide variety of ailments including arthritis and joints pain. The present study had been designed to evaluate the anti-arthritic and anti-nociceptive activities of ethanol extract of Moringa leaves, this being the most abundant plant part suitable for commercial mass production of botanical medicinal products. Methods Complete Freund's adjuvant (CFA)-induced arthritis in rats was used as disease model. CFA-induced inflammatory paw edema, body weight, arthritic index, X-ray radiography, hematological parameters, and walk track and locomotion analysis were all evaluated for the assessment of disease progression. In addition to that, anti-nociceptive activity was examined at different dose levels in both normal and arthritic-induced rats using Eddy's hot plate and tail flick thermal analgesia. Results The analysis of various arthritic assessment parameters used in this study revealed that Moringa extract has a considerable effect in preventing development or ameliorate arthritis disease severity. Moreover, the ethanol extract of Moringa leaves revealed significant anti-nociceptive activity at in both normal and CFA-induced arthritis rats in a dose-dependent manner. Conclusion Ethanol extract of Moringa leaves appears to be a really promising as analgesic and arthritis medication, but a larger and more detailed preclinical and clinical studies especially in human is highly recommended.
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Affiliation(s)
- Harith Jameel Mahdi
- Department of Applied Chemistry, Faculty of Applied Sciences, University of Samarra, Samara, Iraq
| | - Nurzalina Abdul Karim Khan
- Discipline of Pharmaceutical Technology, School of Pharmaceutical Sciences, University of Science Malaysia, Penang, Malaysia
| | - Mohd Zaini Bin Asmawi
- Discipline of Pharmacology, School of Pharmaceutical Sciences, University of Science Malaysia, Penang, Malaysia
| | - Roziahanim Mahmud
- Discipline of Pharmaceutical Chemistry, School of pharmaceutical Sciences, University of Science Malaysia, Penang, Malaysia
| | - Vikneswaran A/L Murugaiyah
- Discipline of Pharmacology, School of Pharmaceutical Sciences, University of Science Malaysia, Penang, Malaysia
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189
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Zhu H, Li R, Da Z, Bi L, Li X, Li Y, Liu C, Zhang F, Li Z, Liu X, Zhang Z, Sun L, Wang Y, Zhang W, Jiang Q, Chen J, Chen Q, Li Z, Wu L, Qi W, Xu J, Cui X, Wang X, Li L, Leng X, Wang G, Zhao D, Jiang L, He D, Liu X, Li L, Fang Y, Huang C, Wu H, Hu S, Li Q, Song H, Xiao W, Gong L, Zhang L, Li X, Li Z, Su Y. Remission assessment of rheumatoid arthritis in daily practice in China: a cross-sectional observational study. Clin Rheumatol 2017; 37:597-605. [PMID: 29116543 DOI: 10.1007/s10067-017-3850-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 09/17/2017] [Accepted: 09/21/2017] [Indexed: 01/20/2023]
Abstract
The objective of this study is to evaluate the remission rate and describe the current use of medication in a large cohort of rheumatoid arthritis (RA) patients under routine clinical care in China. RA patients were recruited from 40 large teaching hospitals nationwide in China. Data regarding RA disease activity, medication treatment, and adverse events were recorded using a standardized clinical data questionnaire. RA remission was evaluated by the 28 Joint Disease Activity Score DAS28-ESR Clinical Disease Activity Index (CDAI), Simplified Disease Activity Index (SDAI), and American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) remission criteria. A total of 1945 patients with RA were included in the study. The proportions of patients who fulfilled the DAS28-ESR, CDAI, SDAI, and ACR/EULAR remission criteria were 10.90%, 6.17%, 5.04% , and 1.75%, respectively. Most patients had taken at least one disease-modifying anti-rheumatic drug (DMARD), and the most common prescriptions included leflunomide (LEF) and methotrexate (MTX). DMARD combined with botanics were the most common and dominant strategy for RA management (29.16%). Overall, 433 patients (22.27%) had at least one adverse event. Gastrointestinal adverse events (41.27%) were the most frequently reported events. The incidence of side effects in patients using biologics DMARDs (bDMARDs) was significantly lower than that in those taking MTX, LEF, or sulfasalazine (SSZ). The remission rate of RA disease activity, as assessed in Chinese clinical practice, was very low. Adverse effects of the medicine occurred in approximately one in five RA patients, with bDMARDs were demonstrated to be the medication with the lowest side effects.
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Affiliation(s)
- Huaqun Zhu
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China.,Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China.,Peking-Tsinghua Center for Life Sciences, Beijing, China
| | - Ru Li
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China.,Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China.,Peking-Tsinghua Center for Life Sciences, Beijing, China
| | - Zhanyun Da
- Affiliated Hospital of Nantong University, Nantong, Jiangsu Sheng, China
| | - Liqi Bi
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | | | - Yang Li
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chongyang Liu
- Daping Hospital, Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Fengxiao Zhang
- Hebei General Hospital, Shijiazhuang, Hebei Sheng, China
| | - Zhijun Li
- The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | | | - Zhiyi Zhang
- The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lingyun Sun
- Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Youlian Wang
- Jiangxi Provincial People's Hospital, Nanchang, Jiangxi, China
| | - Wei Zhang
- The Fifth Department of Rheumatology, Xi'an No. 5 Hospital, Xi'an, China
| | - Quan Jiang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jinwei Chen
- The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Qingping Chen
- The First Department of Rheumatology, Xi'an No.5 Hospital, Xi'an, China
| | - Zhenbin Li
- Bethune International Peace Hospital, Shijiazhuang, China
| | - Lijun Wu
- People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, China
| | - Wencheng Qi
- Tianjing First Center Hospital, Tianjin, China
| | - Jianhua Xu
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xiangjun Cui
- Yichang Central People's Hospital, Yichang, China
| | - Xiaofei Wang
- Shengjing Hospital of China Medical University, Shenyang, China
| | - Long Li
- The Affiliated Hospital of Guiyang Medical University, Guiyang, China
| | - Xiaomei Leng
- Peking Union Medical College Hospital, Beijing, China
| | | | | | | | | | - Xiaomin Liu
- The Hospital of Shunyi District Beijing, Shunyi District, China
| | - Ling Li
- Tianjin People's Hospital, Tianjin, China
| | - Yongfei Fang
- South West Hospital, Third Military Medical University, Chongqing, China
| | | | - Huaxiang Wu
- The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Shaoxian Hu
- Tongji Hospital, Tongji Medical College of Hust, Tongji College Huazhong University Science & Technology, Wuhan, China
| | - Qin Li
- The First People's Hospital of Yunnan Province, Kunming, China
| | - Hui Song
- Beijing Jishuitan Hospital, Beijing, China
| | - Weiguo Xiao
- The First Hospital of China Medical University, Shenyang, China
| | - Lu Gong
- Tianjing Medical University General Hospital, Beijing, China
| | | | - Xiaofeng Li
- The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zhanguo Li
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China. .,Peking-Tsinghua Center for Life Sciences, Beijing, China.
| | - Yin Su
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory for Rheumatism Mechanism and Immune Diagnosis (BZ0135), Beijing, China. .,Peking-Tsinghua Center for Life Sciences, Beijing, China.
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190
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Biscetti F, Flex A, Alivernini S, Tolusso B, Gremese E, Ferraccioli G. The Role of High-Mobility Group Box-1 and Its Crosstalk with Microbiome in Rheumatoid Arthritis. Mediators Inflamm 2017; 2017:5230374. [PMID: 29200665 DOI: 10.1155/2017/5230374] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 07/16/2017] [Indexed: 02/06/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic, definitely disabling, and potentially severe autoimmune disease. Although an increasing number of patients are affected, a key treatment for all patients has not been discovered. High-mobility group box-1 (HMGB1) is a nuclear protein passively and actively released by almost all cell types after several stimuli. HMGB1 is involved in RA pathogenesis, but a convincing explanation about its role and possible modulation in RA is still lacking. Microbiome and its homeostasis are altered in patients with RA, and the microbiota restoration has been proposed to patients with RA. The purpose of the present review is to analyze the available evidences regarding HMGB1 and microbiome roles in RA and the possible implications of the crosstalk between the nuclear protein and microbiome in understanding and possibly treating patients affected by this harmful condition.
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191
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Elmizadeh H, Soleimani M, Faridbod F, Bardajee GR. Ligand-Capped CdTe Quantum Dots as a Fluorescent Nanosensor for Detection of Copper Ions in Environmental Water Sample. J Fluoresc 2017; 27:2323-2333. [PMID: 28936785 DOI: 10.1007/s10895-017-2174-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 08/30/2017] [Indexed: 11/28/2022]
Abstract
In this work, as a novel fluorescent nano-sensor, a ligand-capped CdTe QDs (CdTe-L QDs) was designed for the detection and quantification of Cu2+ ions in environmental water samples. The synthesized QDs were characterized by transmission electron microscopy (TEM), thermo-gravimetric (TG) analysis, Fourier transform infrared (FTIR), UV-Vis spectrophotometry and fluorescence spectroscopy. Optical properties of the produced nanosensor were monitored by UV-Vis and fluorescence spectrophotometry. It was observed that fluorescence intensity of the produced nano-sensor selectively quenched by adding Cu2+ ions in comparison to other metal ions tested. Using CdTe-L QDs, a rapid and facile analytical method was developed to determine Cu2+ ions in the concentration range of 5.16 ± 0.07 × 10- 8 mol L- 1-1.50 ± 0.03 × 10- 5 mol L- 1 with a detection limit of 1.55 ± 0.05 × 10- 8 mol L- 1. The nanosensor was successfully applied for the determination of Cu2+ ions in various water samples, and the results were compared with the standard method. Graphical Abstract.
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Affiliation(s)
- Hamideh Elmizadeh
- Department of Chemistry, Faculty of Science, Imam Khomeini International University (IKIU), PO BOX 288, Qazvin, Iran
| | - Majid Soleimani
- Department of Chemistry, Faculty of Science, Imam Khomeini International University (IKIU), PO BOX 288, Qazvin, Iran
| | - Farnoush Faridbod
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran.
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192
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Ganesan K, Xu B. Molecular targets of vitexin and isovitexin in cancer therapy: a critical review. Ann N Y Acad Sci 2017; 1401:102-113. [DOI: 10.1111/nyas.13446] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 06/30/2017] [Accepted: 07/14/2017] [Indexed: 12/24/2022]
Affiliation(s)
- Kumar Ganesan
- Food Science and Technology Program; Beijing Normal University-Hong Kong Baptist University United International College; Zhuhai Guangdong China
| | - Baojun Xu
- Food Science and Technology Program; Beijing Normal University-Hong Kong Baptist University United International College; Zhuhai Guangdong China
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193
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Barile A, Arrigoni F, Bruno F, Guglielmi G, Zappia M, Reginelli A, Ruscitti P, Cipriani P, Giacomelli R, Brunese L, Masciocchi C. Computed Tomography and MR Imaging in Rheumatoid Arthritis. Radiol Clin North Am 2017; 55:997-1007. [DOI: 10.1016/j.rcl.2017.04.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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194
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Bardajee GR, Hooshyar Z, Soleyman R. Nanocomposites of sodium alginate biopolymer and CdTe/ZnS quantum dots for fluorescent determination of amantadine. J Polym Res 2017. [DOI: 10.1007/s10965-017-1247-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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195
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Szwajgier D, Borowiec K, Pustelniak K. The Neuroprotective Effects of Phenolic Acids: Molecular Mechanism of Action. Nutrients 2017; 9:nu9050477. [PMID: 28489058 PMCID: PMC5452207 DOI: 10.3390/nu9050477] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 05/01/2017] [Accepted: 05/04/2017] [Indexed: 12/13/2022] Open
Abstract
The neuroprotective role of phenolic acids from food has previously been reported by many authors. In this review, the role of phenolic acids in ameliorating depression, ischemia/reperfusion injury, neuroinflammation, apoptosis, glutamate-induced toxicity, epilepsy, imbalance after traumatic brain injury, hyperinsulinemia-induced memory impairment, hearing and vision disturbances, Parkinson’s disease, Huntington’s disease, anti-amyotrophic lateral sclerosis, Chagas disease and other less distributed diseases is discussed. This review covers the in vitro, ex vivo and in vivo studies concerning the prevention and treatment of neurological disorders (on the biochemical and gene expression levels) by phenolic acids.
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Affiliation(s)
- Dominik Szwajgier
- Department of Biotechnology, Human Nutrition and the Science of Food Commodities, University of Life Sciences in Lublin, Lublin 20704, Poland.
| | - Kamila Borowiec
- Department of Biotechnology, Human Nutrition and the Science of Food Commodities, University of Life Sciences in Lublin, Lublin 20704, Poland.
| | - Katarzyna Pustelniak
- Department of Biotechnology, Human Nutrition and the Science of Food Commodities, University of Life Sciences in Lublin, Lublin 20704, Poland.
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196
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Abstract
Abstract
This study is to determine the role and mechanism of crocin in rheumatoid arthritis (RA). Totally 60 Wistar SD rats were randomly divided into control group, RA model group, methotrexate group, crocin high dose, middle dose, and low dose groups. The paw swelling degree, arthritis score, thymus and spleen index, the mRNA and protein levels of iNOS, and the serum content of TNF-α, IL-1β, and IL-6 were evaluated. Crocin treatment significantly alleviated the paw swelling of RA rats. The arthritis score in crocin treatment groups was significantly lower than that in RA model group. Additionally, the thymus index, but not the spleen index, declined remarkably in crocin treatment groups than in RA model group. Besides, crocin administration significantly reduced the iNOS production and the serum content of TNF-α, IL-1β, and IL-6. Crocin may exert potent anti-RA effects through inhibiting cytokine.
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Affiliation(s)
- Xiang Li
- Department of Pharmacy, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
| | - Chao Jiang
- Department of Rehabilitation, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
| | - Wenyong Zhu
- Medical Department, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
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197
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Dias RG, Sampaio SC, Sant'Anna MB, Cunha FQ, Gutiérrez JM, Lomonte B, Cury Y, Picolo G. Articular inflammation induced by an enzymatically-inactive Lys49 phospholipase A 2: activation of endogenous phospholipases contributes to the pronociceptive effect. J Venom Anim Toxins Incl Trop Dis 2017; 23:18. [PMID: 28344594 PMCID: PMC5364601 DOI: 10.1186/s40409-017-0104-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 02/24/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Arthritis is a set of inflammatory conditions that induce aching, stiffness, swelling, pain and may cause functional disability with severe consequences to the patient's lives. These are multi-mediated pathologies that cannot be effectively protected and/or treated. Therefore, the aim of this study was to establish a new model of acute arthritis, using a Lys49-PLA2 (Bothrops asper myotoxin II; MT-II) to induce articular inflammation. METHODS The articular inflammation was induced by MT-II (10 μg/joint) injection into the left tibio-tarsal or femoral-tibial-patellar joints. Cellular influx was evaluated counting total and differential cells that migrated to the joint. The plasma extravasation was determined using Evans blue dye. The edematogenic response was evaluated measuring the joint thickness using a caliper. The articular hypernociception was determined by a dorsal flexion of the tibio-tarsal joint using an electronic pressure-meter test. The mediators involved in the articular hypernociception were evaluated using receptor antagonists and enzymatic inhibitors. RESULTS Plasma extravasation in the knee joints was observed 5 and 15 min after MT-II (10 μg/joint) injection. MT-II also induced a polymorphonuclear cell influx into the femoral-tibial-patellar joints observed 8 h after its injection, a period that coincided with the peak of the hyperalgesic effect. Hyperalgesia was inhibited by the pretreatment of the animals with cyclooxygenase inhibitor indomethacin, with type-2 cyclooxygenase inhibitor celecoxib, with AACOCF3 and PACOCF3, inhibitors of cytosolic and Ca2+-independent PLA2s, respectively, with bradykinin B2 receptor antagonist HOE 140, with antibodies against TNFα, IL-1β, IL-6 and CINC-1 and with selective ET-A (BQ-123) and ET-B (BQ-788) endothelin receptors antagonists. The MT-II-induced hyperalgesia was not altered by the lipoxygenase inhibitor zileuton, by the bradykinin B1 receptor antagonist Lys-(Des-Arg9,Leu8)-bradykinin, by the histamine and serotonin antagonists promethazine and methysergide, respectively, by the nitric oxide inhibitor LNMMA and by the inhibitor of matrix 1-, 2-, 3-, 8- and 9- metalloproteinases GM6001 (Ilomastat). CONCLUSION These results demonstrated the multi-mediated characteristic of the articular inflammation induced by MT-II, which demonstrates its relevance as a model for arthritis mechanisms and treatment evaluation.
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Affiliation(s)
- Renata Gonçalves Dias
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil.,Healthy Sciences Institute, Paulista University (UNIP), São Paulo, SP Brazil
| | - Sandra Coccuzzo Sampaio
- Laboratory of Pathophysiology, Butantan Institute, São Paulo, SP Brazil.,Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP Brazil
| | - Morena Brazil Sant'Anna
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
| | - Fernando Queiroz Cunha
- Department of Pharmacology, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP Brazil
| | - José María Gutiérrez
- Clodomiro Picado Institute, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica
| | - Bruno Lomonte
- Clodomiro Picado Institute, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica
| | - Yara Cury
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
| | - Gisele Picolo
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
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198
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Wang X, He X, Zhang CF, Guo CR, Wang CZ, Yuan CS. Anti-arthritic effect of berberine on adjuvant-induced rheumatoid arthritis in rats. Biomed Pharmacother 2017; 89:887-893. [PMID: 28282791 DOI: 10.1016/j.biopha.2017.02.099] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 02/25/2017] [Accepted: 02/26/2017] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a chronic and systemic autoimmune disease, which affects approximately 1% adult population in the worldwide. AIM The present study was to investigate the anti-arthritic effect of berberine and its involved mechanism in Freund's complete adjuvant (FCA) induced arthritis rats. METHODS AND MATERIALS Rats were divided randomly into control, FCA, tripterysium glycosides, berberine (75 and 150mg/kg). The apparent indicators, including changes of body weights, paw swelling degrees and arthritis indexes, were analyzed to evaluate anti-arthritic effect of berberine. The levels of IL-6, IL-10, IL-17 and TGF-β in serum were measured by ELISA. Histopathological changes and immunohistochemical expression of anti-IL-10 and anti-IL-17 antibodies in ankle joint tissues were examined. RESULTS Berberine obviously suppressed the severity of RA rats by attenuating the apparent indicators as mentioned above. Meanwhile, berberine significantly decreased the levels of IL-6 and IL-17, and increased the levels of IL-10 and TGF-β. Histopathological examinations indicated that berberine attenuated the synovial hyperplasia and inflammatory cell infiltration in joint tissues. In addition, immunohistochemical results showed that the amount of anti-IL-10 antibody increased, while the amount of anti-IL-17 antibody decreased in ankle tissues of arthritis rats. CONCLUSIONS Our results showed that berberine exerted a superior anti-arthritic effect and the mechanism maybe involve the balance between Treg and Th17 cells.
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Affiliation(s)
- Xue Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Xin He
- School of Pharmacy, Queen's University of Belfast, Belfast BT7 1NN, Northern Ireland, UK
| | - Chun-Feng Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China; Tang Center of Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA.
| | - Chang-Run Guo
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
| | - Chong-Zhi Wang
- Tang Center of Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
| | - Chun-Su Yuan
- Tang Center of Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
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199
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Santana-Gálvez J, Cisneros-Zevallos L, Jacobo-Velázquez DA. Chlorogenic Acid: Recent Advances on Its Dual Role as a Food Additive and a Nutraceutical against Metabolic Syndrome. Molecules 2017; 22:molecules22030358. [PMID: 28245635 PMCID: PMC6155416 DOI: 10.3390/molecules22030358] [Citation(s) in RCA: 334] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/08/2017] [Accepted: 02/21/2017] [Indexed: 02/07/2023] Open
Abstract
Chlorogenic acid (5-O-caffeoylquinic acid) is a phenolic compound from the hydroxycinnamic acid family. This polyphenol possesses many health-promoting properties, most of them related to the treatment of metabolic syndrome, including anti-oxidant, anti-inflammatory, antilipidemic, antidiabetic, and antihypertensive activities. The first part of this review will discuss the role of chlorogenic acid as a nutraceutical for the prevention and treatment of metabolic syndrome and associated disorders, including in vivo studies, clinical trials, and mechanisms of action. The second part of the review will be dealing with the role of chlorogenic acid as a food additive. Chlorogenic acid has shown antimicrobial activity against a wide range of organisms, including bacteria, yeasts, molds, viruses, and amoebas. These antimicrobial properties can be useful for the food industry in its constant search for new and natural molecules for the preservation of food products. In addition, chlorogenic acid has antioxidant activity, particularly against lipid oxidation; protective properties against degradation of other bioactive compounds present in food, and prebiotic activity. The combination of these properties makes chlorogenic acid an excellent candidate for the formulation of dietary supplements and functional foods.
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Affiliation(s)
- Jesús Santana-Gálvez
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849 Monterrey, Mexico.
| | - Luis Cisneros-Zevallos
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843-2133, USA.
| | - Daniel A Jacobo-Velázquez
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849 Monterrey, Mexico.
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200
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Aucelio RQ, Carvalho JM, Real JT, Maqueira-Espinosa L, Pérez-Gramatges A, da Silva AR. Study of the interaction of flavonoids with 3-mercaptopropionic acid modified CdTe quantum dots mediated by cetyltrimethyl ammonium bromide in aqueous medium. Spectrochim Acta A Mol Biomol Spectrosc 2017; 172:147-155. [PMID: 27106812 DOI: 10.1016/j.saa.2016.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 03/15/2016] [Accepted: 04/08/2016] [Indexed: 06/05/2023]
Abstract
Flavonoids are polyphenols that help the maintenance of health, aiding the prevention of diseases. In this work, CdTe QDs coated with 3-mercaptopropionic acid (3MPA), with an average size of 2.7nm, were used as photoluminescence probe for flavonoids in different conditions. The interaction between 14 flavonoids and QDs was evaluated in aqueous dispersions in the absence and in the presence of cetyltrimethylammonium bromide (CTAB). To establish a relationship between photoluminescence quenching and the concentration of flavonoids, the Stern-Volmer model was used. In the absence of CTAB, the linear ranges for quercetin, morin and rutin were from 5.0×10-6molL-1 to 6.0×10-5molL-1 and from 1.0×10-5molL-1 to 6.0×10-4molL-1 for kaempferol. The sensibility of the Stern-Volmer curves (Ks) indicated that quercetin interacts more strongly with the probe: Ks quercetin>Ks kaempferol>Ks rutin>Ks morin. The conjugation extension in the 3 rings, and the acidic hydroxyl groups (positions 3'and 4') in the B-ring enhanced the interaction with 3MPA-CdTe QDs. The other flavonoids do not interact with the probe at 10-5molL-1 level. In CTAB organized dispersions, Ks 3-hydroxyflavone>Ks 7-hydroxyflavone>Ks flavona>Ks rutin in the range from 1.0×10-6molL-1 to 1.2×10-5molL-1 for flavones and of 1.0×10-6molL-1 to 1.0×10-5molL-1 for rutin. Dynamic light scattering, conductometric measurements and microenvironment polarity studies were employed to elucidate the QDs-flavonoids interaction in systems containing CTAB. The quenching can be attributed to the preferential solubility of hydrophobic flavonoid in the palisade layer of the CTAB aggregates adsorbed on the surface of the 3MPA CdTe QDs.
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Affiliation(s)
- Ricardo Q Aucelio
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Juliana M Carvalho
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Juliana T Real
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Luis Maqueira-Espinosa
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Aurora Pérez-Gramatges
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, 22451-900 Rio de Janeiro, RJ, Brazil
| | - Andrea R da Silva
- Centro Federal de Educação Tecnológica Celso Suckow da Fonseca-CEFET/RJ, 27600-000 Valença, RJ, Brazil.
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