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Ghoushi E, Poudineh M, Parsamanesh N, Jamialahmadi T, Sahebkar A. Curcumin as a regulator of Th17 cells: Unveiling the mechanisms. FOOD CHEMISTRY. MOLECULAR SCIENCES 2024; 8:100198. [PMID: 38525269 PMCID: PMC10959653 DOI: 10.1016/j.fochms.2024.100198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/08/2024] [Accepted: 03/09/2024] [Indexed: 03/26/2024]
Abstract
Curcumin, a polyphenol natural product derived from turmeric, possesses diverse pharmacological effects due to its interactions with various cells and molecules. Recent studies have highlighted its immunomodulatory properties, including its impact on immune cells and mediators involved in immune responses. Th17 cells play a crucial role in promoting immune responses against extracellular pathogens by recruiting neutrophils and inducing inflammation. These cells produce inflammatory cytokines such as TNF-α, IL-21, IL-17A, IL-23, IL-17F, IL-22, and IL-26. Curcumin has been shown to significantly inhibit the proliferation of Th17 cells and reduce the production of inflammatory cytokines, including TNF-α, IL-22, and IL-17. This review aims to assess the effectiveness of curcumin and its underlying mechanisms in modulating Th17 cells.
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Affiliation(s)
- Ehsan Ghoushi
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohadeseh Poudineh
- Student Research Committee, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Negin Parsamanesh
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
- Department of Genetics and Molecular Medicine, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Tannaz Jamialahmadi
- Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Li C, Cai Q, Wu X, Tan Z, Yao L, Huang S, Zhang W, Hong Z, Chen Z, Zhang L. Anti-inflammatory Study on the Constituents of Angelica sinensis (Oliv.) Diels, Angelica dahurica (Hoffm.) Benth. & Hook.f. ex Franch. & Sav., Angelica pubescence Maxim and Foeniculum vulgare Mill. Essential Oils. J Oleo Sci 2022; 71:1207-1219. [PMID: 35793972 DOI: 10.5650/jos.ess22031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Umbelliferae plants, which are widely used as traditional Chinese medicine because of their characteristics of relieving rheumatism, alleviating fever, circulating blood and easing pain. This experimental study was based on ear edema model caused by 12-O-tetracycline-propylphenol-13-acetic acid (TPA) in mice and compared with the Ibuprofen (Ib) group. Gas chromatography-mass spectrometry (GC-MS) was used to analyse the composition of the essential oils from the four studied Umbelliferae plants (Angelica sinensis (Oliv.) Diels, A. dahurica (Hoffm.) Benth. & Hook.f. ex Franch. & Sav., A. pubescens Maxim and Foeniculum vulgare Mill.). Biologically active components in volatile oils from the four studied Umbelliferae plants were evaluated. The expression levels of inflammatory cytokines Tumor Necrosis Factor-α (TNF-α), Cyclooxygenase-2 (COX-2), Interleukin-6 (IL-6) and RelA (p65) in mouse skin were determined by immunohistochemical method. The refractive index of the four essential oils was calculated. A total of 239 compounds were identified by GC-MS from the four studied plants, and the main constituents were osthole (44.61%, APEOs), obepin (0.59%, APEOs & 86.58%, FVEOs), undecanol (8.58%, ADEOs), α-muurolene (7.95%, ADEOs) and cis-anethol (9.11%, ADEOs). E-ligustilide (0.14%, APEOs & 81.14%, ASEOs), (-)-spathulenol (0.08%, FVEOs & 1.21%, ASEOs), (-)-terpinen-4-ol (4.91%, FVEOs), 2-butylthiolane (5.76%, APEOs) and α-bisabolol (3.80%, APEOs). This study showed that all the essential oils from the four studied Umbelliferae plants contained various lactones, including ligustrongolactone, trans-anisol and imperatorin. According to the results of the TPA induction test in the mouse ear edema model, the essential oils of four Umbelliferae plants reduced the levels of inflammatory cytokines TNF-α, COX-2, IL-6 and p65. All of them showed extraordinary biological activity in anti-inflammatory, so they have potential application value for biomedical products, pharmaceutical preparations, natural functional nutrients and cosmetic additives.
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Affiliation(s)
- Chunlian Li
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Qiuyang Cai
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Xianyi Wu
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Zekai Tan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Lewen Yao
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Shiyuan Huang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Weicheng Zhang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Zhengyi Hong
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Zhuoyu Chen
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology
| | - Lanyue Zhang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology.,Guangdong Provincial Key Laboratory of Plant Resources Biorefinery
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Cardamonin attenuates phorbol 12-myristate 13-acetate-induced pulmonary inflammation in alveolar macrophages. Food Chem Toxicol 2021; 159:112761. [PMID: 34890758 DOI: 10.1016/j.fct.2021.112761] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/02/2021] [Accepted: 12/05/2021] [Indexed: 01/24/2023]
Abstract
Pulmonary inflammation involves complex immune responses in which alveolar macrophages release pro-inflammatory proteins and cytokines. Cardamonin is a spice component that exerts anti-inflammatory and anti-oxidative properties against pulmonary inflammation. Herein, the aim of this research is to investigate the effects of cardamonin on pulmonary inflammation and its mechanism. Pulmonary inflammation in mice was induced by intratracheal administration of PMA. PMA-stimulated acute fibrosis, pulmonary edema, and inflammatory responses were ameliorated by oral administration of cardamonin in vivo. In MH-S alveolar macrophages, PMA-induced pro-inflammatory responses, including iNOS, COX-2, MMP-9 and cytokines expressions were reduced by cardamonin. The anti-oxidative Nrf2/HO-1 axis was also provoked by cardamonin in MH-S alveolar macrophages. In addition, MMP-9 expression induced by PMA is also decreased by the down-stream metabolites of HO-1, indicating that HO-1 expression partially contributes to the anti-inflammatory effect exerted by cardamonin. In this study, cardamonin demonstrates anti-inflammatory and anti-oxidative effects on PMA-induced pulmonary inflammation and activating Nrf2/HO-1 axis in alveolar macrophages. Cardamonin also ameliorates pulmonary inflammation, rapid fibrosis in vivo, suggesting powerful health benefits.
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Peng Y, Ao M, Dong B, Jiang Y, Yu L, Chen Z, Hu C, Xu R. Anti-Inflammatory Effects of Curcumin in the Inflammatory Diseases: Status, Limitations and Countermeasures. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:4503-4525. [PMID: 34754179 PMCID: PMC8572027 DOI: 10.2147/dddt.s327378] [Citation(s) in RCA: 129] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/30/2021] [Indexed: 01/08/2023]
Abstract
Curcumin is a natural compound with great potential for disease treatment. A large number of studies have proved that curcumin has a variety of biological activities, among which anti-inflammatory effect is a significant feature of it. Inflammation is a complex and pervasive physiological and pathological process. The physiological and pathological mechanisms of inflammatory bowel disease, psoriasis, atherosclerosis, COVID-19 and other research focus diseases are not clear yet, and they are considered to be related to inflammation. The anti-inflammatory effect of curcumin can effectively improve the symptoms of these diseases and is expected to be a candidate drug for the treatment of related diseases. This paper mainly reviews the anti-inflammatory effect of curcumin, the inflammatory pathological mechanism of related diseases, the regulatory effect of curcumin on these, and the latest research results on the improvement of curcumin pharmacokinetics. It is beneficial to the further study of curcumin and provides new ideas and insights for the development of curcumin anti-inflammatory preparations.
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Affiliation(s)
- Ying Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Mingyue Ao
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Baohua Dong
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Yunxiu Jiang
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Lingying Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Zhimin Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Changjiang Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China.,Neo-Green Pharmaceutical Co., Ltd., Chengdu, People's Republic of China
| | - Runchun Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
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Yeo EJ, Shin MJ, Yeo HJ, Choi YJ, Sohn EJ, Lee LR, Kwon HJ, Cha HJ, Lee SH, Lee S, Yu YH, Kim DS, Kim DW, Park J, Han KH, Eum WS, Choi SY. Tat-thioredoxin 1 reduces inflammation by inhibiting pro-inflammatory cytokines and modulating MAPK signaling. Exp Ther Med 2021; 22:1395. [PMID: 34650643 DOI: 10.3892/etm.2021.10831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/29/2021] [Indexed: 10/20/2022] Open
Abstract
Thioredoxin 1 (Trx1) serves a central role in redox homeostasis. It is involved in numerous other processes, including oxidative stress and apoptosis. However, to the best of our knowledge, the role of Trx1 in inflammation remains to be explored. The present study investigated the function and mechanism of cell permeable fused Tat-Trx1 protein in macrophages and a mouse model. Transduction levels of Tat-Trx1 were determined via western blotting. Cellular distribution of transduced Tat-Trx1 was determined by fluorescence microscopy. 2',7'-Dichlorofluorescein diacetate and TUNEL staining were performed to determine the production of reactive oxygen species and DNA fragmentation. Protein and gene expression were measured by western blotting and reverse transcription-quantitative PCR (RT-qPCR), respectively. Effects of skin inflammation were determined using hematoxylin and eosin staining, changes in ear weight and ear thickness, and RT-qPCR in ear edema animal models. Transduced Tat-Trx1 inhibited lipopolysaccharide-induced cytotoxicity and activation of NF-κB, MAPK and Akt. Additionally, Tat-Trx1 markedly reduced the production of inducible nitric oxide synthase, cyclooxygenase-2, IL-1β, IL-6 and TNF-α in macrophages. In a 12-O-tetradecanoylphorbol-13-acetate-induced mouse model, Tat-Trx1 reduced inflammatory damage by inhibiting inflammatory mediator and cytokine production. Collectively, these results demonstrated that Tat-Trx1 could exert anti-inflammatory effects by inhibiting the production of pro-inflammatory mediators and cytokines and by modulating MAPK signaling. Therefore, Tat-Trx1 may be a useful therapeutic agent for diseases induced by inflammatory damage.
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Affiliation(s)
- Eun Ji Yeo
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Min Jea Shin
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Hyeon Ji Yeo
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Yeon Joo Choi
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Eun Jeong Sohn
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Lee Re Lee
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Hyun Jung Kwon
- Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, Gangwon 25457, Republic of Korea
| | - Hyun Ju Cha
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Sung Ho Lee
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea.,Genesen Inc., Seoul 06181, Republic of Korea
| | - Sunghou Lee
- Department of Green Chemical Engineering, Sangmyung University, Cheonan, Chungcheongnam 31066, Republic of Korea
| | - Yeon Hee Yu
- Department of Anatomy and BK21 FOUR Project, College of Medicine, Soonchunhyang University, Cheonan, Chungcheongnam 31538, Republic of Korea
| | - Duk-Soo Kim
- Department of Anatomy and BK21 FOUR Project, College of Medicine, Soonchunhyang University, Cheonan, Chungcheongnam 31538, Republic of Korea
| | - Dae Won Kim
- Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, Gangwon 25457, Republic of Korea
| | - Jinseu Park
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Kyu Hyung Han
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Won Sik Eum
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
| | - Soo Young Choi
- Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea
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Li H, Li Y. Network Pharmacology Analysis of Molecular Mechanism of Curcuma Longa L. extracts Regulating Glioma Immune Inflammatory Factors: Implications for Precise Cancer Treatment. Curr Top Med Chem 2021; 22:259-267. [PMID: 34515002 DOI: 10.2174/1568026621666210910123749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/22/2021] [Accepted: 08/01/2021] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Curcuma longa L. has been associated with different antioxidant, anti-inflammatory, bactericidal and anticancer effects, but the mechanisms of the effects are not yet clearly understood. This study aimed to investigate the key targets and the effect of potential molecular mechanisms of Curcuma longa L. extracts on glioma using different network pharmacology analysis approaches. METHODS The components of Curcuma longa were extracted by gas chromatography-mass spectrometry (GC-MS), and the active components related to the occurrence and development of glioma were determined by traditional Chinese medicine systems pharmacology database and analysis platform (TCMSP) database, and the same targets of the active components and glioma were screened by network pharmacology approach. Then, the protein's function and regulatory pathway of the common targets were analyzed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses. The protein's action and regulatory pathway of the common targets were analyzed with the Cytoscape package using the Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) database to construct the target interaction network through which the key targets were identified. RESULTS GC-MS combined with TCMSP database was used to identify the active components related to the occurrence and development of glioma in Curcuma longa. Finally, we identified the active components 1-(1,5-Dimethyl-4-hexenyl)-4-methyl benzene and Zingiberene. At the same time, 190 target genes of Curcuma longa extracts on glioma were obtained using the Venn diagram. The results of GO analysis showed that the biological processes involved included a response to stimulation, metabolic process, inflammatory process, cell differentiation, and regulation of biological processes. KEGG analysis showed that the PI3K-Akt signaling pathway, MAPK signaling pathway, Th17 cell differentiation, and proteoglycan pathway might be involved in cancer. Further analyses showed that the IL-17 signaling pathway and Interleukin-4 and interleukin-13 signaling were involved in the inflammatory pathway. The analysis of key nodes showed that GSK3B, MAPK14, HSP90AA1, MAPK3 and MAPK8 were IL-17 signaling pathways, while HIF1A and JAK3 were Interleukin-4 and interleukin-13 signaling pathways. CONCLUSION Curcuma longa extracts can regulate the occurrence and development of glioma by regulating the immune-inflammatory responses.
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Affiliation(s)
- Hui Li
- Department of Clinical Laboratory, The Second Affiliated Hospital of Henan University of TCM, No.6 Dongfeng Road, Henan Province, 450002, Zhengzhou. China
| | - Yongwei Li
- Department of Clinical Laboratory, The Second Affiliated Hospital of Henan University of TCM, No.6 Dongfeng Road, Henan Province, 450002, Zhengzhou. China
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Hiraganahalli Bhaskarmurthy D, Evan Prince S. Effect of Baricitinib on TPA-induced psoriasis like skin inflammation. Life Sci 2021; 279:119655. [PMID: 34043988 DOI: 10.1016/j.lfs.2021.119655] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/10/2021] [Accepted: 05/14/2021] [Indexed: 10/21/2022]
Abstract
Psoriasis is a chronic inflammatory disorder of the skin and is characterized by hyper-dividing keratinocytes. This hyper-proliferation of keratinocytes is due to the high level of inflammatory cytokines. In this study, we evaluated the effect of topically applied Baricitinib, JAK1/2 inhibitor on chronic 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced psoriasis model in mice. To our knowledge, this is the first report evaluating the topical route of administration of Baricitinib in the context of psoriasis in vivo. TPA-induced inflammation was induced by the topical application of TPA in both ears. Thirty minutes before the application of TPA, the inner and outer surface of each ear was treated with Baricitinib for 6 days. Topical application of Baricitinib inhibited the expression of inflammation markers up-regulated by TPA. Besides, Baricitinib substantially reduced ear swelling, infiltration of leukocytes, the proliferation of epidermal cells, and angiogenesis of the dermal layer. The results suggest that Baricitinib significantly reduced phosphorylation of STAT3 and STAT1 levels in turn attenuating the downstream expression of inflammatory cytokines. Collectively, these results suggest that Baricitinib can be a potential therapeutic through topical route for psoriasis progresses.
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Affiliation(s)
- Deepak Hiraganahalli Bhaskarmurthy
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore-632014 India; Jubilant Biosys Ltd, Bangalore, Karnataka-560022 India
| | - Sabina Evan Prince
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore-632014 India.
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Badanthadka M, D'Souza L, Salwa F. Strain specific response of mice to IMQ-induced psoriasis. J Basic Clin Physiol Pharmacol 2021; 32:959-968. [PMID: 33548169 DOI: 10.1515/jbcpp-2020-0112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/09/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Psoriasis is an autoimmune, inflammatory disease that needs a reliable animal model. Imiquimod (IMQ)-induced psoriasis is a widely used preclinical tool for psoriasis research. However, this model is sensitive to the genetic variation of mice. The present study explores mice's genetic background on disease stability and severity induced by IMQ. METHODS Three distinct strains of mice (Balb/c, C57BL/6, and Swiss albino) were divided into four groups (Vaseline, IMQ, IMQ+Clobetasol, and IMQ+Curcumin). Psoriasis area severity index (PASI) score, ear/back skin thickness, body weight alterations, and histopathological examination were employed to analyze disease severity. The spleen index studied the systemic effect. Strain effect on oxidative stress induced by IMQ was evaluated by estimating antioxidant factors, superoxide dismutase (SOD), catalase, and glutathione (GSH). RESULTS IMQ application resulted in increased PASI score, thickness, and alterations in body weight, confirming disease development in all the mice. However, the disease stability/severity between these strains was not identical. Although IMQ application caused splenomegaly, IMQ+curcumin treated C57BL/6 mice demonstrated a synergistic effect of IMQ and curcumin on the spleen resulting in increased splenomegaly. Decreased cellular enzyme activity in SOD, Catalase, and levels of GSH was observed in IMQ challenged mice, indicating the participation of the redox system in the genesis of the disease that was comparable among the strains. CONCLUSIONS These results indicate the existence of strain-dependent development of the disease. The Swiss model was found to be better in terms of disease severity and stability than other models. Further, a detailed mechanistic study might help to explain the pathological difference between these strains.
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Affiliation(s)
- Murali Badanthadka
- Department of Nitte University Centre for Animal Research and Experimentation (NUCARE), NGSM Institute of Pharmaceutical Sciences (NGSMIPS), NITTE (Deemed to be University), Paneer, Deralakatte, Mangalore, 575 018, India
| | - Lidwin D'Souza
- Department of Pharmacovigilance, Norwich Clinical Services, Bangalore, India
| | - Fathima Salwa
- Department of Pharmacology, NGSM Institute of Pharmaceutical Sciences, Mangalore, India
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Wu BC, Skovbakke SL, Masoudi H, Hancock REW, Franzyk H. In vivo Anti-inflammatory Activity of Lipidated Peptidomimetics Pam-(Lys-βNspe) 6-NH 2 and Lau-(Lys-βNspe) 6-NH 2 Against PMA-Induced Acute Inflammation. Front Immunol 2020; 11:2102. [PMID: 32983167 PMCID: PMC7485003 DOI: 10.3389/fimmu.2020.02102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/03/2020] [Indexed: 01/09/2023] Open
Abstract
Host Defense Peptides (HDPs) are key components of innate immunity that exert antimicrobial, antibiofilm, and immunomodulatory activities in all higher organisms. Synthetic peptidomimetic analogs were designed to retain the desirable pharmacological properties of HDPs while having improved stability toward enzymatic degradation, providing enhanced potential for therapeutic applications. Lipidated peptide/β-peptoid hybrids [e.g., Pam-(Lys-βNspe)6-NH2 (PM1) and Lau-(Lys-βNspe)6-NH2 (PM2)] are proteolytically stable HDP mimetics displaying anti-inflammatory activity and formyl peptide receptor 2 antagonism in human and mouse immune cells in vitro. Here PM1 and PM2 were investigated for their in vivo anti-inflammatory activity in a phorbol 12-myristate 13-acetate (PMA)-induced acute mouse ear inflammation model. Topical administration of PM1 or PM2 led to attenuated PMA-induced ear edema, reduced local production of the pro-inflammatory chemokines MCP-1 and CXCL-1 as well as the cytokine IL-6. In addition, diminished neutrophil infiltration into PMA-inflamed ear tissue and suppressed local release of reactive oxygen and nitrogen species were observed upon treatment. The obtained results show that these two peptidomimetics exhibit anti-inflammatory effects comparable to that of the non-steroidal anti-inflammatory drug indomethacin, and hence possess a potential for treatment of inflammatory skin conditions.
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Affiliation(s)
- Bing C Wu
- Center for Microbial Diseases and Immunity Research, Department of Microbiology and Immunology, The University of British Columbia, Vancouver, BC, Canada
| | - Sarah L Skovbakke
- Biotherapeutic Glycoengineering and Immunology, Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs Lyngby, Denmark
| | - Hamid Masoudi
- Faculty of Medicine, Department of Pathology and Laboratory Medicine, St. Paul's Hospital, Vancouver, BC, Canada
| | - Robert E W Hancock
- Center for Microbial Diseases and Immunity Research, Department of Microbiology and Immunology, The University of British Columbia, Vancouver, BC, Canada
| | - Henrik Franzyk
- Faculty of Health and Medical Sciences, Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
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González-Ortega LA, Acosta-Osorio AA, Grube-Pagola P, Palmeros-Exsome C, Cano-Sarmiento C, García-Varela R, García HS. Anti-inflammatory Activity of Curcumin in Gel Carriers on Mice with Atrial Edema. J Oleo Sci 2020; 69:123-131. [PMID: 32023579 DOI: 10.5650/jos.ess19212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Curcumin is a bioactive compound with proven antioxidant and anti-inflammatory activities, but has low water solubility and dermal absorption. The inflammatory process is considered as the biological response to damage induced by various stimuli. If this process fails to self-regulate, it becomes a potential risk of cancer. The objective of this work was to evaluate the anti-inflammatory activity of curcumin administered to mice with induced atrial edema using two topical vehicles: organogels and O/W-type nanogels at pH 7, Organogels and O/W-type nanogels at pH 7 were prepared, characterized and the anti-inflammatory activity was assessed. A histopathological analysis of mouse ears was performed and two gel formulations were selected. Thermograms of organogels indicated that increasing the gelling agent improved the stability of the system. Deformation sweeps confirmed a viscoelastic behavior characteristic of gels in both systems. During the anti-inflammatory activity evaluations, the nanogels demonstrated greater activity (61.8 %) than organogels; Diclofenac® (2-(2,6-dichloranilino) phenylacetic acid), used as a control medication achieved the highest inhibition (85.4%); however, the drug produced the death of 2 (40%) of the study subjects caused by secondary adverse events. Histopathological analysis confirmed the data.
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Affiliation(s)
| | | | | | | | | | - Rebeca García-Varela
- Department of Medicine, Hematology/Oncology, UW Carbone Cancer Center, University of Wisconsin at Madison, School of Medicine and Public Health, Madison.,Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias
| | - Hugo S García
- UNIDA, Tecnológico Nacional de México/IT de Veracruz
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Curcumin, a Multifaceted Hormetic Agent, Mediates an Intricate Crosstalk between Mitochondrial Turnover, Autophagy, and Apoptosis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:3656419. [PMID: 32765806 PMCID: PMC7387956 DOI: 10.1155/2020/3656419] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 03/01/2020] [Accepted: 05/25/2020] [Indexed: 02/06/2023]
Abstract
Curcumin has extensive therapeutic potential because of its antioxidant, anti-inflammatory, and antiproliferative properties. Multiple preclinical studies in vitro and in vivo have proven curcumin to be effective against various cancers. These potent effects are driven by curcumin's ability to induce G2/M cell cycle arrest, induce autophagy, activate apoptosis, disrupt molecular signaling, inhibit invasion and metastasis, and increase the efficacy of current chemotherapeutics. Here, we focus on the hormetic behavior of curcumin. Frequently, low doses of natural chemical products activate an adaptive stress response, whereas high doses activate acute responses like autophagy and cell death. This phenomenon is often referred to as hormesis. Curcumin causes cell death and primarily initiates an autophagic step (mitophagy). At higher doses, cells undergo mitochondrial destabilization due to calcium release from the endoplasmic reticulum, and die. Herein, we address the complex crosstalk that involves mitochondrial biogenesis, mitochondrial destabilization accompanied by mitophagy, and cell death.
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Skyvalidas DΝ, Mavropoulos A, Tsiogkas S, Dardiotis E, Liaskos C, Mamuris Z, Roussaki-Schulze A, Sakkas LI, Zafiriou E, Bogdanos DP. Curcumin mediates attenuation of pro-inflammatory interferon γ and interleukin 17 cytokine responses in psoriatic disease, strengthening its role as a dietary immunosuppressant. Nutr Res 2020; 75:95-108. [PMID: 32114280 DOI: 10.1016/j.nutres.2020.01.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 01/05/2020] [Accepted: 01/27/2020] [Indexed: 12/11/2022]
Abstract
Curcumin exhibits anti-inflammatory properties and has been used for centuries in traditional medicine and as dietary supplement. Data from clinical trials has strengthened the notion that curcumin may exert an anti-inflammatory and immunosuppressive role in patients with psoriatic disease, but its mode of action has remained elusive. We hypothesized that curcumin could inhibit interferon (IFN)-γ and interleukin (IL)-17 production in peripheral blood mononuclear cells from patients with psoriasis and psoriatic arthritis (PsA). To this end, we assessed the in vitro effect of curcumin on IFN-γ production by cluster differentiation (CD)4(+), CD8(+) T cells, natural killer (NK) and NKT cells and on IL-17 production by CD4(+) T cells from 34 patients with psoriatic disease (22 with psoriasis and 12 with PsA); 15 normal subjects were included as healthy controls. We also assessed the effect of curcumin on signal transducer and activator of transcription (STAT)3 activation. Curcumin significantly decreased, in a dose dependent manner, IFNγ-production by CD4(+) and CD8(+) T cells, and NK and NKT cells in patients with psoriatic disease and healthy controls. It also decreased IL-17 production by CD4(+) T cells (Th17). At the molecular level, curcumin increased STAT3 serine 727 phosphorylation intensity and p-STAT3(+) CD4(+) T cells in patients with PsA and psoriasis. In conclusion, curcumin in vitro inhibits pro-inflammatory IFN-γ and IL-17 production in psoriatic disease, and this may strengthen its role as a dietary immunosuppressant in patients with this disease.
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Affiliation(s)
- Dimitrios Ν Skyvalidas
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece
| | - Athanasios Mavropoulos
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece
| | - Sotirios Tsiogkas
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece
| | - Efthymios Dardiotis
- Department of Neurology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Christos Liaskos
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece
| | - Zissis Mamuris
- Laboratory of Genetics, Comparative and Evolutionary Biology, University of Thessaly, Larissa, Greece
| | | | - Lazaros I Sakkas
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece
| | - Efterpi Zafiriou
- Department of Dermatology, University of Thessaly, Larissa, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and Clinical Immunology, University of Thessaly, Larissa, Greece.
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13
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Rahimi K, Ahmadi A, Hassanzadeh K, Soleimani Z, Sathyapalan T, Mohammadi A, Sahebkar A. Targeting the balance of T helper cell responses by curcumin in inflammatory and autoimmune states. Autoimmun Rev 2019; 18:738-748. [PMID: 31059845 DOI: 10.1016/j.autrev.2019.05.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 01/18/2019] [Indexed: 12/17/2022]
Abstract
CD4+ T helper (Th) cells are a crucial player in host defense but under certain conditions can contribute to the pathogenesis of inflammatory and autoimmune diseases. Beside the Th1/Th2 subset, several additional Th subsets have been identified, each with a distinctive transcription factor, functional properties, signature cytokine profile, and possible role in the pathophysiology of diseases. These newer Th subsets include Th17, regulatory Th cells (Tregs), and more recently, Th9, Th22, and follicular T helper cells. Interestingly, imbalance of Th subsets contributes to the immunopathology of several disease states. Therefore, targeting the imbalance of Th subsets and their signature cytokine profiles by a safe, effective and inexpensive nutraceutical agent such as curcumin could be helpful to treat autoimmune and inflammatory diseases. In this study different Th subsets and how the imbalance of these subsets could promote pathology of several diseases has been reviewed. Furthermore, the role of curcumin in this process will be discussed and the impact of targeting Th subsets by curcumin.
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Affiliation(s)
- Kaveh Rahimi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Abbas Ahmadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Kambiz Hassanzadeh
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Zahra Soleimani
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Thozhukat Sathyapalan
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull York Medical School, University of Hull, Hull HU3 2JZ, UK
| | - Asadollah Mohammadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran..
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14
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Wu DH, Zhang MM, Li N, Li X, Cai QW, Yu WL, Liu LP, Zhu W, Lu CJ. PSORI-CM02 alleviates IMQ-induced mouse dermatitis via differentially regulating pro- and anti-inflammatory cytokines targeting of Th2 specific transcript factor GATA3. Biomed Pharmacother 2019; 110:265-274. [DOI: 10.1016/j.biopha.2018.11.092] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/17/2018] [Accepted: 11/25/2018] [Indexed: 12/22/2022] Open
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15
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Skin-penetrating polymeric nanoparticles incorporated in silk fibroin hydrogel for topical delivery of curcumin to improve its therapeutic effect on psoriasis mouse model. Colloids Surf B Biointerfaces 2017; 160:704-714. [PMID: 29035818 DOI: 10.1016/j.colsurfb.2017.10.029] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 10/07/2017] [Accepted: 10/09/2017] [Indexed: 11/22/2022]
Abstract
A poor percutaneous penetration capability for most topical anti-inflammatory drugs is one of the main causes compromising their therapeutic effects on psoriatic skin. Even though curcumin has shown a remarkable efficacy in the treatment of psoriasis, its effective penetration through the stratum corneum is still a major challenge during transdermal delivery. The aim of our study was to design skin-permeating nanoparticles (NPs) to facilitate delivery of curcumin to the deeper layers of the skin. A novel amphiphilic polymer, RRR-α-tocopheryl succinate-grafted-ε-polylysine conjugate (VES-g-ε-PLL) was synthesized and self-assembled into polymeric nanoparticles. The nanoparticles of VES-g-ε-PLL exhibiting an ultra-small hydrodynamic diameter (24.4nm) and a positive Zeta potential (19.6mV) provided a strong skin-penetrating ability in vivo. Moreover, curcumin could effectively be encapsulated in the polymeric nanoparticles with a drug loading capacity of 3.49% and an encapsulating efficiency of 78.45%. In order to prolong the retention time of the ultra-small curcumin-loaded nanoparticles (CUR-NPs) in the skin, silk fibroin was used as a hydrogel-based matrix to further facilitate topical delivery of the model drug. In vitro studies showed that CUR-NPs incorporated in silk fibroin hydrogel (CUR-NPs-gel) exhibited a slower release profile of curcumin than the plain CUR-gel, without compromising the skin penetration ability of CUR-NPs. In vivo studies on miquimod-induced psoriatic mice showed that CUR-NPs-gel exhibited a higher therapeutic effect than CUR-NPs as the former demonstrated a more powerful skin-permeating capability and a more effective anti-keratinization process. CUR-NPs-gel was therefore able to inhibit the expression of inflammatory cytokines (TNF-α, NF-κB and IL-6) to a greater extent. In conclusion, the permeable nanoparticle-gel system may be a potential carrier for the topical delivery of lipophilic anti-psoriatic drugs.
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16
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Wang F, Ma H, Liu Z, Huang W, Xu X, Zhang X. α-Mangostin inhibits DMBA/TPA-induced skin cancer through inhibiting inflammation and promoting autophagy and apoptosis by regulating PI3K/Akt/mTOR signaling pathway in mice. Biomed Pharmacother 2017; 92:672-680. [PMID: 28582759 DOI: 10.1016/j.biopha.2017.05.129] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 04/26/2017] [Accepted: 05/28/2017] [Indexed: 11/19/2022] Open
Abstract
Skin cancer is the most common form of cancer responsible for considerable morbidity and mortality, the treatment progress of which remains slow though. Therefore, studies identifying anti-skin cancer agents that are innocuous are urgently needed. α-Mangostin, a natural product isolated from the pericarp of mangosteen fruit, has potent anti-cancer activity. However, its role in skin cancer remains unclear. The aim of this study was to evaluate the treatment effect of α-mangostin on skin tumorigenesis induced by 9,10-dimethylbenz[a]anthracene (DMBA)/TPA in mice and the potential mechanism. Treatment with α-mangostin significantly suppressed tumor formation and growth, and markedly reduced the incidence rate. α-Mangostin not only inhibited the expressions of pro-inflammatory factors, but also promoted the production of anti-inflammatory factors in tumor and blood. It induced autophagy of skin tumor and regulated the expressions of autophagy-related proteins. The protein expressions of LC3, LC3-II and Beclin1 increased whereas those of LC3-I and p62 decreased after treatment with α-mangostin. Moreover, α-mangostin promoted the apoptosis of skin tumor dose-dependently by up-regulating of Bax, cleaved caspase-3, cleaved PARP and Bad, and down-regulating of Bcl-2 and Bcl-xl. Furthermore, showed α-mangostin inhibited the PI3K/AKT/mTOR (mammalian target of rapamycin) signaling pathway, as evidenced by decreased expressions of phospho-PI3K (p-PI3K), p-Akt and p-mTOR, but did not affect the expressions of t-PI3K, t-Akt or t-mTOR. Collectively, α-mangostin suppressed murine skin tumorigenesis induced by DMBA/TPA through inhibiting inflammation and promoting autophagy and apoptosis by regulating the PI3K/Akt/mTOR signaling pathway, as a potential candidate for future clinical therapy.
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Affiliation(s)
- Fei Wang
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Hongxia Ma
- Department of Clinical Laboratory Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhaoguo Liu
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Wei Huang
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Xiaojing Xu
- Department of Dermatological, Armed Police Hospital of Shanghai, Shanghai 201103, China
| | - Xuemei Zhang
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
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Chen P, Wang H, Yang F, Chen H, He W, Wang J. Curcumin Promotes Osteosarcoma Cell Death by Activating miR-125a/ERRα Signal Pathway. J Cell Biochem 2017; 118:74-81. [PMID: 27231954 DOI: 10.1002/jcb.25612] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 05/25/2016] [Indexed: 12/16/2023]
Abstract
Curcumin has demonstrated valuable therapeutic potential against a variety of human cancers including osteosarcoma. However, the molecular mechanisms underlying its anti-tumor effect remain to be poorly understood. By RNA sequence profiling, we found that curcumin significantly down-regulates the expression of estrogen-related receptor alpha (ERRα) in osteosarcoma cells. Overexpression of ERRα diminished curcumin-activated apoptotic cell death and scavenged curcumin-induced reactive oxygen species (ROS), while ERRα silencing sensitized osteosarcoma cells to curcumin, resulting in increased inhibition of cell proliferation. In addition, we found that curcumin suppressed the ERRα gene expression through upregulation of miR-125a. Data from this study revealed a novel mechanism for curcumin-mediated apoptotic cell death, which involves tumor cell killing via activating miR-125a/ERRα pathway. Our studies also provide further support for osteosarcoma therapy by targeting ERRα alone or in combination with curcumin. J. Cell. Biochem. 118: 74-81, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Peng Chen
- First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou 510405, People's Republic of China
- Department of Biochemistry and Molecular Medicine, Comprehensive Cancer Center, University of California at Davis, 4645 2nd Avenue, Sacramento 95817, California
- Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou 510405, People's Republic of China
| | - Haibin Wang
- First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou 510405, People's Republic of China
- Guangzhou University of Chinese Medicine, 12 Jichang Road, Guangzhou 510405, People's Republic of China
| | - Fan Yang
- Shanghai University of Chinese Medicine, 1200 Cailun Road, Shanghai 201203, People's Republic of China
| | - Hongwu Chen
- Department of Biochemistry and Molecular Medicine, Comprehensive Cancer Center, University of California at Davis, 4645 2nd Avenue, Sacramento 95817, California
| | - Wei He
- First Affiliated Hospital, Guangzhou University of Chinese Medicine, 16 Jichang Road, Guangzhou 510405, People's Republic of China
| | - Junjian Wang
- Department of Biochemistry and Molecular Medicine, Comprehensive Cancer Center, University of California at Davis, 4645 2nd Avenue, Sacramento 95817, California
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Liu Y, Yang G, Zhang J, Xing K, Dai L, Cheng L, Liu J, Deng J, Shi G, Li C, Su X, Zhang S, Yang Y, Li J, Yu D, Xiang R, Wei Y, Deng H. Anti-TNF-α monoclonal antibody reverses psoriasis through dual inhibition of inflammation and angiogenesis. Int Immunopharmacol 2015; 28:731-43. [PMID: 26263167 DOI: 10.1016/j.intimp.2015.07.036] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/28/2015] [Accepted: 07/27/2015] [Indexed: 02/05/2023]
Abstract
Tumor necrosis factor-alpha (TNF-α) antagonists have shown remarkable efficacy in psoriasis; however, the precise mechanisms of action of TNF-α blocking agents mainly focus on their neutralizing TNF-α and its anti-inflammatory effects. In this study, we generated a humanized anti-TNF-α monoclonal antibody (IBI303) and suggested a potential mechanism of anti-TNF-α therapy for psoriasis. The results of SPR and ELISA indicated that IBI303 has a good affinity to TNF-α. In vitro, it could suppress TNF-α-induced cytotoxicity in WEHI164 cells. In vivo, administration of IBI303 to K14-VEGF transgenic mice led to a significant treatment efficiency in psoriasis in a dose-dependent manner. IHC staining and cytokines-ELISA indicated that TNF-α inhibition strongly reduced inflammatory cells infiltration and pro-inflammatory cytokines release, accompanied by suppression of inflamed dermal blood vessels. Mechanistically, in order to explain the anti-angiogenesis effect of anti-TNF-α antibody, the production of cytokine in macrophage conditional medium was measured by ELISA. The result indicated that the massive secretion of TNF-α stimulated by LPS in RAW264.7 cell supernatant was markedly neutralized in a dose-response manner by IBI303, moreover, the expression of NF-κB p65 was down-regulated. Mouse endothelial cell tube formation assay showed that anti-TNF-α could inhibit blood vessels formation directly and indirectly. Collectively, our study suggested a kind of antipsoriatic mechanism of TNF-α inhibitors that is the dual inhibition of inflammation and angiogenesis.
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Affiliation(s)
- Yu Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Guoyou Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Junfeng Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Kaiyan Xing
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Lei Dai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Lin Cheng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Junli Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Jie Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Gang Shi
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Chunlei Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China; Chongqing Tree Gorges Medical College, Faculty of Basic Medicine, Department of Biochemistry, People's Republic of China
| | - Xiaolan Su
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Shuang Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Yang Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Jia Li
- Innovent Biologics, Inc., Suzhou, Jiangsu, People's Republic of China
| | - Dechao Yu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China; Innovent Biologics, Inc., Suzhou, Jiangsu, People's Republic of China
| | - Rong Xiang
- Department of Immunology, Nankai University School of Medicine, Tianjin, People's Republic of China
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China
| | - Hongxin Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, People's Republic of China.
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He Y, Yue Y, Zheng X, Zhang K, Chen S, Du Z. Curcumin, inflammation, and chronic diseases: how are they linked? Molecules 2015; 20:9183-213. [PMID: 26007179 PMCID: PMC6272784 DOI: 10.3390/molecules20059183] [Citation(s) in RCA: 302] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Revised: 05/11/2015] [Accepted: 05/14/2015] [Indexed: 02/06/2023] Open
Abstract
It is extensively verified that continued oxidative stress and oxidative damage may lead to chronic inflammation, which in turn can mediate most chronic diseases including cancer, diabetes, cardiovascular, neurological, inflammatory bowel disease and pulmonary diseases. Curcumin, a yellow coloring agent extracted from turmeric, shows strong anti-oxidative and anti-inflammatory activities when used as a remedy for the prevention and treatment of chronic diseases. How oxidative stress activates inflammatory pathways leading to the progression of chronic diseases is the focus of this review. Thus, research to date suggests that chronic inflammation, oxidative stress, and most chronic diseases are closely linked, and the antioxidant properties of curcumin can play a key role in the prevention and treatment of chronic inflammation diseases.
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Affiliation(s)
- Yan He
- Institute of Natural Medicine & Green Chemistry, School of Chemical Engineering and Light Industry, Guandong University of Technology, 232 Wai Huan West Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
| | - Yuan Yue
- Institute of Natural Medicine & Green Chemistry, School of Chemical Engineering and Light Industry, Guandong University of Technology, 232 Wai Huan West Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
| | - Xi Zheng
- Institute of Natural Medicine & Green Chemistry, School of Chemical Engineering and Light Industry, Guandong University of Technology, 232 Wai Huan West Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
- Susan Lehman Cullman Laboratory for Cancer Research, Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA.
| | - Kun Zhang
- Institute of Natural Medicine & Green Chemistry, School of Chemical Engineering and Light Industry, Guandong University of Technology, 232 Wai Huan West Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
| | - Shaohua Chen
- Department of Otorhinolaryngology, Guangdong General Hospital & Guangdong Academy of Medical Sciences, Guangzhou 510030, China.
| | - Zhiyun Du
- Institute of Natural Medicine & Green Chemistry, School of Chemical Engineering and Light Industry, Guandong University of Technology, 232 Wai Huan West Road, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
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