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Da Silva VC, Guerra GCB, Araújo DFDS, De Araújo ER, De Araújo AA, Dantas-Medeiros R, Zanatta AC, Da Silva ILG, De Araújo Júnior RF, Esposito D, Moncada M, Zucolotto SM. Chemopreventive and immunomodulatory effects of phenolic-rich extract of Commiphora leptophloeos against inflammatory bowel disease: Preclinical evidence. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:118025. [PMID: 38458342 DOI: 10.1016/j.jep.2024.118025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/23/2024] [Accepted: 03/06/2024] [Indexed: 03/10/2024]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Commiphora leptophloeos (Mart.) J.B. Gillet (Burseraceae) is a medicinal plant native to Brazil, popularly known as "imburana". Homemade leaf decoction and maceration were used to treat general inflammatory problems in the Brazilian Northeast population. Our previous research confirmed the anti-inflammatory activity of the C. leptophloeos hydroalcoholic leaf extract. AIM OF THE STUDY Inflammatory bowel disease (IBD) is a chronic and relapsing inflammatory disorder of the gut with no ideal treatment to maintain the remissive status. This work aimed to characterize the phytochemical composition and physicochemical properties of the C. leptophloeos hydroalcoholic leaf extract and its efficacy in chemopreventive and immunomodulatory responses in inflammatory bowel disease in non-clinical models. MATERIALS AND METHODS Mass spectrometry and physicochemical tests determined the phytochemical profile and physicochemical characteristics of the Commiphora leptophloeos (CL) extract. The chemopreventive and immunomodulatory effects of CL extract (50 and 125 μg/mL) were evaluated in vitro in the RAW 264.7 lipopolysaccharide (LPS) induced cell assay and in vivo in the model of intestinal inflammation induced by 2,4-Dinitrobenzenesulfonic acid (DNBS) in mice when they were treated with CL extract by intragastric gavage (i.g.) at doses of 300, 400 and 500 mg/kg. RESULTS Phytochemical annotation of CL extract showed a complex phenolic composition, characterized as phenolic acids and flavonoids, and satisfactory physicochemical characteristics. In addition, CL extract maintained the viability of RAW macrophages, reduced ROS and NO production, and negatively regulated COX-2, iNOS, TNF-α, IL-1β, IL-6, and IL-17 (p < 0.05). In the intestinal inflammation model, CL extract was able to downregulate NF-κB p65/COX-2, mTOR, iNOS, IL-17, decrease levels of malondialdehyde and myeloperoxidase and cytokines TNF-α, IL-1β and IL-6 (p < 0.05). CONCLUSION Based on these findings, CL extract reduced inflammatory responses by down-regulating pro-inflammatory markers in macrophages induced by LPS and DNBS-induced colitis in mice through NF-κB p65/COX-2 signaling. CL leaf extract requires further investigation as a candidate for treating inflammatory bowel disease.
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Affiliation(s)
- Valéria Costa Da Silva
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | | | - Edilane Rodrigues De Araújo
- Health Sciences Center, Research Group on Bioactive Natural Products, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | - Renato Dantas-Medeiros
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | - Ana Caroline Zanatta
- Research Center for Natural and Synthetic Products, São Paulo University, Ribeirão Preto, SP, Brazil.
| | - Isadora Luisa Gomes Da Silva
- Biosciences Center, Cancer and Inflammation Research Laboratory, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | - Debora Esposito
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA.
| | - Marvin Moncada
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA; Department of Food, Bioprocessing and Nutrition Sciences, North Carolina State University, Raleigh, NC, USA.
| | - Silvana Maria Zucolotto
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil; Health Sciences Center, Research Group on Bioactive Natural Products, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
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Jeong YJ, Lee HR, Park SA, Lee JW, Kim LK, Kim HJ, Seo JH, Heo TH. A derivative of 3-(1,3-diarylallylidene)oxindoles inhibits dextran sulfate sodium-induced colitis in mice. Pharmacol Rep 2024:10.1007/s43440-024-00616-2. [PMID: 38916850 DOI: 10.1007/s43440-024-00616-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 06/15/2024] [Accepted: 06/17/2024] [Indexed: 06/26/2024]
Abstract
BACKGROUND IA-0130 is a derivative of 3-(1,3-diarylallylidene)oxindoles, which is a selective estrogen receptor modulator (SERM). A previous study demonstrated that SERM exhibits anti-inflammatory effects on colitis by promoting the anti-inflammatory phenotype of monocytes in murine colitis. However, the therapeutic effects of oxindole on colitis remain unknown. Therefore, we evaluated the efficacy of IA-0130 on dextran sulfate sodium (DSS)-induced mouse colitis. METHODS The DSS-induced colitis mouse model was established by administration of 2.5% DSS for 5 days. Mice were orally administered with IA-0130 (0.01 mg/kg or 0.1 mg/kg) or cyclosporin A (CsA; 30 mg/kg). Body weight, disease activity index score and colon length of mice were calculated and histological features of mouse colonic tissues were analyzed using hematoxylin and eosin staining. The expression of inflammatory cytokines and tight junction (TJ) proteins were analyzed using quantitative real-time PCR and enzyme-linked immunosorbent assay. The expression of interleukin-6 (IL-6) signaling molecules in colonic tissues were investigated using Western blotting and immunohistochemistry (IHC). RESULTS IA-0130 (0.1 mg/kg) and CsA (30 mg/kg) prevented colitis symptom, including weight loss, bleeding, colon shortening, and expression of pro-inflammatory cytokines in colon tissues. IA-0130 treatment regulated the mouse intestinal barrier permeability and inhibited abnormal TJ protein expression. IA-0130 down-regulated IL-6 expression and prevented the phosphorylation of signaling molecules in colonic tissues. CONCLUSIONS This study demonstrated that IA-0130 suppressed colitis progression by inhibiting the gp130 signaling pathway and expression of pro-inflammatory cytokines, and maintaining TJ integrity.
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Affiliation(s)
- Young-Jin Jeong
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Hae-Ri Lee
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Sun-Ae Park
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Joong-Woon Lee
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Lee Kyung Kim
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Hee Jung Kim
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Jae Hong Seo
- Laboratory of Pharmaceutical Manufacturing Chemistry, Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, 43 Jibong-Ro, Bucheon‑si, Gyeonggi‑do, 14662, Republic of Korea
| | - Tae-Hwe Heo
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea.
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Awasthi BP, Chaudhary P, Lim D, Yadav K, Lee IH, Banskota S, Chaudhary CL, Karmacharya U, Lee J, Im SM, Nam Y, Eun JW, Lee S, Lee JM, Kim ES, Ryou C, Kim TH, Park HD, Kim JA, Nam TG, Jeong BS. G Protein-Coupled Estrogen Receptor-Mediated Anti-Inflammatory and Mucosal Healing Activity of a Trimethylpyridinol Analogue in Inflammatory Bowel Disease. J Med Chem 2024. [PMID: 38896548 DOI: 10.1021/acs.jmedchem.3c02458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Inflammatory bowel disease (IBD) is characterized by abnormal immune responses, including elevated proinflammatory cytokines, such as tumor necrosis factor-α (TNFα) and interleukin-6 (IL-6) in the gastrointestinal (GI) tract. This study presents the synthesis and anti-inflammatory evaluation of 2,4,5-trimethylpyridin-3-ol analogues, which exhibit dual inhibition of TNFα- and IL-6-induced inflammation. Analysis using in silico methods, including 3D shape-based target identification, modeling, and docking, identified G protein-coupled estrogen receptor 1 (GPER) as the molecular target for the most effective analogue, 6-26, which exhibits remarkable efficacy in ameliorating inflammation and restoring colonic mucosal integrity. This was further validated by surface plasmon resonance (SPR) assay results, which showed direct binding to GPER, and by the results showing that GPER knockdown abolished the inhibitory effects of 6-26 on TNFα and IL-6 actions. Notably, 6-26 displayed no cytotoxicity, unlike G1 and G15, a well-known GPER agonist and an antagonist, respectively, which induced necroptosis independently of GPER. These findings suggest that the GPER-selective compound 6-26 holds promise as a therapeutic candidate for IBD.
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Affiliation(s)
- Bhuwan Prasad Awasthi
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Prakash Chaudhary
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Dongchul Lim
- Innovo Therapeutics Inc., Daeduck Biz Center C-313, 17 Techno 4-ro, Yuseong-gu, Daejeon 34013, Republic of Korea
| | - Kiran Yadav
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Iyn-Hyang Lee
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Suhrid Banskota
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Chhabi Lal Chaudhary
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Ujjwala Karmacharya
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Jiwoo Lee
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - So Myoung Im
- Department of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University ERICA, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - YeonJu Nam
- Bio Industry Department, Gyeonggido Business & Science Accelerator, Suwon 16229, Republic of Korea
| | - Ji Won Eun
- Department of Biomedical Science, Graduate School, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Sungeun Lee
- Department of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University ERICA, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - Ji-Min Lee
- Cell & Matrix Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Eun Soo Kim
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Chongsuk Ryou
- Department of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University ERICA, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - Tae Hun Kim
- Innovo Therapeutics Inc., Daeduck Biz Center C-313, 17 Techno 4-ro, Yuseong-gu, Daejeon 34013, Republic of Korea
| | - Hee Dong Park
- Innovo Therapeutics Inc., Daeduck Biz Center C-313, 17 Techno 4-ro, Yuseong-gu, Daejeon 34013, Republic of Korea
| | - Jung-Ae Kim
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Tae-Gyu Nam
- Department of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University ERICA, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - Byeong-Seon Jeong
- College of Pharmacy and Institute for Drug Research, Yeungnam University, Gyeongsan 38541, Republic of Korea
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Liang Y, Meng Z, Ding XL, Jiang M. Effects of proton pump inhibitors on inflammatory bowel disease: An updated review. World J Gastroenterol 2024; 30:2751-2762. [PMID: 38899331 PMCID: PMC11185295 DOI: 10.3748/wjg.v30.i21.2751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/26/2024] [Accepted: 05/15/2024] [Indexed: 06/03/2024] Open
Abstract
Inflammatory bowel disease (IBD) is believed to be caused by various factors, including abnormalities in disease susceptibility genes, environmental factors, immune factors, and intestinal bacteria. Proton pump inhibitors (PPIs) are the primary drugs used to treat acid-related diseases. They are also commonly prescribed to patients with IBD. Recent studies have suggested a potential association between the use of certain medications, such as PPIs, and the occurrence and progression of IBD. In this review, we summarize the potential impact of PPIs on IBD and analyze the underlying mechanisms. Our findings may provide insights for conducting further investigations into the effects of PPIs on IBD and serve as an important reminder for physicians to exercise caution when prescribing PPIs to patients with IBD.
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Affiliation(s)
- Yu Liang
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao 266003, Shandong Province, China
| | - Zhen Meng
- Department of Intervention, The Affiliated Hospital of Qingdao University, Qingdao 266003, Shandong Province, China
| | - Xue-Li Ding
- Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao 266003, Shandong Province, China
| | - Man Jiang
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao 266003, Shandong Province, China
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Lee Y, Yoon B, Son S, Cho E, Kim KB, Choi EY, Kim DE. Inhibition of Immunoproteasome Attenuates NLRP3 Inflammasome Response by Regulating E3 Ubiquitin Ligase TRIM31. Cells 2024; 13:675. [PMID: 38667290 PMCID: PMC11048918 DOI: 10.3390/cells13080675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Excessive secretion of pro-inflammatory cytokines leads to the disruption of intestinal barrier in inflammatory bowel disease (IBD). The inflammatory cytokine tumor necrosis factor alpha (TNFα) induces the assembly of the NLRP3 inflammasome, resulting in the augmented secretion of inflammatory cytokines implicated in the pathogenesis of inflammatory bowel disease (IBD). TNFα has also been known to induce the formation of immunoproteasome (IP), which incorporates immunosubunits LMP2, LMP7, and MECL-1. Inhibition of IP activity using the IP subunit LMP2-specific inhibitor YU102, a peptide epoxyketone, decreased the protein levels of NLRP3 and increased the K48-linked polyubiquitination levels of NLRP3 in TNFα-stimulated intestinal epithelial cells. We observed that inhibition of IP activity caused an increase in the protein level of the ubiquitin E3 ligase, tripartite motif-containing protein 31 (TRIM31). TRIM31 facilitated K48-linked polyubiquitination and proteasomal degradation of NLRP3 with an enhanced interaction between NLRP3 and TRIM31 in intestinal epithelial cells. In addition, IP inhibition using YU102 ameliorated the symptoms of colitis in the model mice inflicted with dextran sodium sulfate (DSS). Administration of YU102 in the DSS-treated colitis model mice caused suppression of the NLRP3 protein levels and accompanied inflammatory cytokine release in the intestinal epithelium. Taken together, we demonstrated that inhibiting IP under inflammatory conditions induces E3 ligase TRIM31-mediated NLRP3 degradation, leading to attenuation of the NLRP3 inflammatory response that triggers disruption of intestinal barrier.
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Affiliation(s)
- Yubin Lee
- Department of Bioscience and Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (Y.L.); (B.Y.); (S.S.); (E.C.)
| | - Boran Yoon
- Department of Bioscience and Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (Y.L.); (B.Y.); (S.S.); (E.C.)
| | - Sumin Son
- Department of Bioscience and Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (Y.L.); (B.Y.); (S.S.); (E.C.)
| | - Eunbin Cho
- Department of Bioscience and Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (Y.L.); (B.Y.); (S.S.); (E.C.)
| | - Kyung Bo Kim
- Department of Cellular & Molecular Medicine, Herbert Wertheim College of Medicine, Center for Translational Science at Port St. Lucie, Florida International University, 11350 SW Village Pkwy, Port St. Lucie, FL 34987, USA;
| | - Eun Young Choi
- Department of Cellular & Molecular Medicine, Herbert Wertheim College of Medicine, Center for Translational Science at Port St. Lucie, Florida International University, 11350 SW Village Pkwy, Port St. Lucie, FL 34987, USA;
| | - Dong-Eun Kim
- Department of Bioscience and Biotechnology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (Y.L.); (B.Y.); (S.S.); (E.C.)
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Wang Y, Zhang Y, Wang P, Han J, Zhang X, Shi F, Zhang Z, Guo G, Wang R, Shao D, Wu D, She J. Intestinal Colonized Silkworm Chrysalis-Like Probiotic Composites for Multi-Crossed Comprehensive Synergistic Therapy of Inflammatory Bowel Disease. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2310851. [PMID: 38334256 DOI: 10.1002/smll.202310851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/28/2024] [Indexed: 02/10/2024]
Abstract
Inspired by the timely emergence of silkworm pupae from their cocoons, silkworm chrysalis-like probiotic composites (SCPCs) are developed for the comprehensive therapy of inflammatory bowel disease (IBD), in which probiotics are enveloped as the "pupa" in a sequential layering of silk sericin (SS), tannic acid (TA), and polydopamine, akin to the protective "cocoon". Compared to unwrapped probiotics, these composites not only demonstrate exceptional resistance to the harsh gastrointestinal environment and exhibit over 200 times greater intestinal colonization but also safeguard probiotics from the damage of IBD environment while enabling probiotics sustained release. The probiotics, in synergy with SS and TA, provide a multi-crossed comprehensive therapy for IBD that simultaneously addresses various pathological features of IBD, including intestinal barrier disruption, elevated pro-inflammatory cytokines, heightened oxidative stress, and disturbances in the intestinal microbiota. SCPCs exhibit remarkable outcomes, including a 9.7-fold reduction in intestinal permeability, an 8.9-fold decrease in IL-6 levels, and a 2.9-fold reduction in TNF-α levels compared to uncoated probiotics. Furthermore, SCPCs demonstrate an impressive 92.25% reactive oxygen species clearance rate, significantly enhance the richness of beneficial intestinal probiotics, and effectively diminish the abundance of pathogenic bacteria, indicating a substantial improvement in the overall therapeutic effect of IBD.
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Affiliation(s)
- Ya Wang
- Center for Gut Microbiome Research, Med-X Institute, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Yujie Zhang
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Pengqian Wang
- Department of Chemical Engineering, School of Water and Environment, Chang'an University, Xi'an, 710064, P. R. China
| | - Jing Han
- Department of High Talent, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Xiaojiang Zhang
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Feiyu Shi
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Zhe Zhang
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Gang Guo
- Center for Gut Microbiome Research, Med-X Institute, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
- Department of High Talent, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Ruochen Wang
- Center for Gut Microbiome Research, Med-X Institute, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Dan Shao
- School of Medicine, South China University of Technology, Guangzhou, Guangdong, 510006, P. R. China
| | - Daocheng Wu
- Key Laboratory of Biomedical Information Engineering of the Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Junjun She
- Center for Gut Microbiome Research, Med-X Institute, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
- Department of High Talent, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
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Jaiswal V, Lee HJ. Pharmacological Properties of Shionone: Potential Anti-Inflammatory Phytochemical against Different Diseases. Molecules 2023; 29:189. [PMID: 38202771 PMCID: PMC10780092 DOI: 10.3390/molecules29010189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
Shionone is a triterpenoid that is the primary constituent of an important ancient Chinese medicine named Radix Asteris. It has emerged as an attractive candidate against different important diseases, including interstitial cystitis, colitis, cancer, Parkinson's disease, and urinary tract infections, and was found to have a protective effect on multiple organs, including the colon, kidneys, lungs, brain, and bladder. The anti-inflammation activity of shionone may be considered an important property that imparts the positive health outcomes of shionone. Important molecular targets and markers such as TNF-α, STAT3, NLRP3, and NF-κB were also found to be targeted by shionone and were verified in different diseases. This suggests the possible potential of shionone against other diseases associated with these targets. Pharmacokinetic studies also support the therapeutic potential of shionone and provide the initial track that may be pursued for its development. Yet, the compilation of the pharmacological activities of shionone and its important genes and pathway targets are absent in the existing literature, which would direct its development as a therapeutic and/or supplement. Hence, the present review provides a compilation of information concerning pharmacological activities, highlights the existing holes, and proposes a specific direction for the expansion of shionone as a therapeutic against different diseases and conditions.
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Affiliation(s)
- Varun Jaiswal
- Department of Food and Nutrition, College of BioNano Technology, Gachon University, Seongnam 13120, Republic of Korea;
| | - Hae-Jeung Lee
- Department of Food and Nutrition, College of BioNano Technology, Gachon University, Seongnam 13120, Republic of Korea;
- Institute for Aging and Clinical Nutrition Research, Gachon University, Seongnam 13120, Republic of Korea
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon 21999, Republic of Korea
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Zeng Z, Jiang M, Li X, Yuan J, Zhang H. Precision medicine in inflammatory bowel disease. PRECISION CLINICAL MEDICINE 2023; 6:pbad033. [PMID: 38638127 PMCID: PMC11025389 DOI: 10.1093/pcmedi/pbad033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/13/2023] [Indexed: 04/20/2024] Open
Abstract
Inflammatory bowel disease (IBD) is an incurable disease characterized by remission-relapse cycles throughout its course. Both Crohn's disease (CD) and ulcerative colitis (UC), the two main forms of IBD, exhibit tendency to develop complications and substantial heterogeneity in terms of frequency and severity of relapse, thus posing great challenges to the clinical management for IBD. Current treatment strategies are effective in different ways in induction and maintenance therapies for IBD. Recent advances in studies of genetics, pharmacogenetics, proteomics and microbiome provide a strong driving force for identifying molecular markers of prognosis and treatment response, which should help clinicians manage IBD patients more effectively, and then, improve clinical outcomes and reduce treatment costs of patients. In this review, we summarize and discuss precision medicine in IBD, focusing on predictive markers of disease course and treatment response, and monitoring indices during therapeutic drug monitoring.
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Affiliation(s)
- Zhen Zeng
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China
- Centre for Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu 610041, China
- Lab of Inflammatory Bowel Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Mingshan Jiang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China
- Centre for Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu 610041, China
- Lab of Inflammatory Bowel Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xi Li
- Lab of Inflammatory Bowel Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
- General Practice Ward/International Medical Center Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jing Yuan
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China
- Centre for Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu 610041, China
- Lab of Inflammatory Bowel Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hu Zhang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China
- Centre for Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu 610041, China
- Lab of Inflammatory Bowel Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
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Silva I, Gomes M, Alípio C, Vitoriano J, Estarreja J, Mendes P, Pinto R, Mateus V. Effect of Carbamylated Erythropoietin in a Chronic Model of TNBS-Induced Colitis. Biomedicines 2023; 11:2497. [PMID: 37760938 PMCID: PMC10526162 DOI: 10.3390/biomedicines11092497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 08/31/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a public health issue with a growing prevalence, which can be divided into two phenotypes, namely Crohn's disease (CD) and ulcerative colitis (UC). Currently, used therapy is based only on symptomatic and/or palliative pharmacological approaches. These treatments seek to induce and maintain remission of the disease and ameliorate its secondary effects; however, they do not modify or reverse the underlying pathogenic mechanism. Therefore, it is essential to investigate new potential treatments. Carbamylated erythropoietin (cEPO) results from the modification of the Erythropoietin (EPO) molecule, reducing cardiovascular-related side effects from the natural erythropoiesis stimulation. cEPO has been studied throughout several animal models, which demonstrated an anti-inflammatory effect by decreasing the production of several pro-inflammatory cytokines. AIM This study aimed to evaluate the efficacy and safety of cEPO in a chronic TNBS-induced colitis model in rodents. METHODS Experimental colitis was induced by weekly intrarectal (IR) administrations of 1% TNBS for 5 weeks in female CD-1 mice. Then, the mice were treated with 500 IU/kg/day or 1000 IU/kg/day of cEPO through intraperitoneal injections for 14 days. RESULTS cEPO significantly reduced the concentration of alkaline phosphatase (ALP), fecal hemoglobin, tumor necrosis factor (TNF)-α, and interleukin (IL)-10. Also, it demonstrated a beneficial influence on the extra-intestinal manifestations, with the absence of significant side effects of its use. CONCLUSION Considering the positive results from cEPO in this experiment, it may arise as a new possible pharmacological approach for the future management of IBD.
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Affiliation(s)
- Inês Silva
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
- iMed.ULisboa, Faculdade de Farmácia, Universidade de Lisboa, 1349-017 Lisbon, Portugal;
| | - Mário Gomes
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, 1349-017 Lisbon, Portugal
| | - Carolina Alípio
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
| | - Jéssica Vitoriano
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
| | - João Estarreja
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
| | - Priscila Mendes
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
| | - Rui Pinto
- iMed.ULisboa, Faculdade de Farmácia, Universidade de Lisboa, 1349-017 Lisbon, Portugal;
- Joaquim Chaves Saúde, Laboratório de Análises Clínicas, Miraflores, 1495-069 Algés, Portugal
| | - Vanessa Mateus
- H&TRC—Health & Technology Research Center, ESTeSL—Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal; (I.S.); (M.G.); (C.A.); (J.E.); (P.M.)
- iMed.ULisboa, Faculdade de Farmácia, Universidade de Lisboa, 1349-017 Lisbon, Portugal;
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Sun G, Wang B, Zhu H, Ye J, Liu X. Role of sphingosine 1-phosphate (S1P) in sepsis-associated intestinal injury. Front Med (Lausanne) 2023; 10:1265398. [PMID: 37746079 PMCID: PMC10514503 DOI: 10.3389/fmed.2023.1265398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Sphingosine-1-phosphate (S1P) is a widespread lipid signaling molecule that binds to five sphingosine-1-phosphate receptors (S1PRs) to regulate downstream signaling pathways. Sepsis can cause intestinal injury and intestinal injury can aggravate sepsis. Thus, intestinal injury and sepsis are mutually interdependent. S1P is more abundant in intestinal tissues as compared to other tissues, exerts anti-inflammatory effects, promotes immune cell trafficking, and protects the intestinal barrier. Despite the clinical importance of S1P in inflammation, with a very well-defined mechanism in inflammatory bowel disease, their role in sepsis-induced intestinal injury has been relatively unexplored. In addition to regulating lymphocyte exit, the S1P-S1PR pathway has been implicated in the gut microbiota, intestinal epithelial cells (IECs), and immune cells in the lamina propria. This review mainly elaborates on the physiological role of S1P in sepsis, focusing on intestinal injury. We introduce the generation and metabolism of S1P, emphasize the maintenance of intestinal barrier homeostasis in sepsis, and the protective effect of S1P in the intestine. We also review the link between sepsis-induced intestinal injury and S1P-S1PRs signaling, as well as the underlying mechanisms of action. Finally, we discuss how S1PRs affect intestinal function and become targets for future drug development to improve the translational capacity of preclinical studies to the clinic.
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Affiliation(s)
- Gehui Sun
- Gannan Medical University, Ganzhou, Jiangxi, China
- The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Bin Wang
- Gannan Medical University, Ganzhou, Jiangxi, China
- The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Hongquan Zhu
- The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Junming Ye
- Gannan Medical University, Ganzhou, Jiangxi, China
- Suzhou Medical College of Soochow University, Suzhou, Jiangsu, China
| | - Xiaofeng Liu
- Suzhou Medical College of Soochow University, Suzhou, Jiangsu, China
- Department of Emergency, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
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11
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Bencardino S, D’Amico F, Faggiani I, Bernardi F, Allocca M, Furfaro F, Parigi TL, Zilli A, Fiorino G, Peyrin-Biroulet L, Danese S. Efficacy and Safety of S1P1 Receptor Modulator Drugs for Patients with Moderate-to-Severe Ulcerative Colitis. J Clin Med 2023; 12:5014. [PMID: 37568417 PMCID: PMC10419826 DOI: 10.3390/jcm12155014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that negatively impacts patients' quality of life. In the last decades, the therapeutic options available for the management of patients with moderate to severe UC have increased significantly, including not only biological drugs but also small molecules. However, there is a persistent need to develop new drugs that act on new targets while minimizing the risk of adverse events. Sphingosine-1-phosphate (S1P) is a membrane-derived lysophospholipid. The S1P gradient between tissues and the circulatory system has a key role in regulating the trafficking of immune cells as autoreactive B and T lymphocytes. S1P receptor modulators could be a safe and efficacious alternative mechanism for reducing inflammation in immune-mediated disorders, including UC, by reducing lymphocyte egress from the lymph nodes to the bloodstream. Several S1P receptor modulators have been developed and tested in UC. Ozanimod is already approved by Food and Drug Administration (FDA) and European Medical Agency (EMA), while etrasimod and VTX002 are still under approval. Oral administration route, rapidity and reliable safety profile are the main advantages of this class of drugs. The aim of this review is to summarize the available evidence for the efficacy, safety, and pharmacokinetics of ozanimod, etrasimod, and VTX002 in UC.
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Affiliation(s)
- Sarah Bencardino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Ferdinando D’Amico
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Ilaria Faggiani
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Francesca Bernardi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Tommaso Lorenzo Parigi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Alessandra Zilli
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University of Lorraine, CHRU-Nancy, F-54000 Nancy, France;
- Department of Gastroenterology, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- INSERM, NGERE, University of Lorraine, F-54000 Nancy, France
- INFINY Institute, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- FHU-CURE, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- Groupe Hospitalier privé Ambroise Paré-Hartmann, Paris IBD Center, F-92200 Neuilly sur Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
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12
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Xie Z, Zhou G, Zhang M, Han J, Wang Y, Li X, Wu Q, Li M, Zhang S. Recent developments on BMPs and their antagonists in inflammatory bowel diseases. Cell Death Discov 2023; 9:210. [PMID: 37391444 DOI: 10.1038/s41420-023-01520-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/15/2023] [Accepted: 06/22/2023] [Indexed: 07/02/2023] Open
Abstract
Inflammatory bowel diseases (IBDs), including ulcerative colitis, and Crohn's disease, are intestinal disorders characterized by chronic relapsing inflammation. A large proportion of patients with IBD will progress to develop colitis-associated colorectal cancer due to the chronic intestinal inflammation. Biologic agents that target tumour necrosis factor-α, integrin α4β7, and interleukin (IL)12/23p40 have been more successful than conventional therapies in treating IBD. However, drug intolerance and loss of response are serious drawbacks of current biologics, necessitating the development of novel drugs that target specific pathways in IBD pathogenesis. One promising group of candidate molecules are bone morphogenetic proteins (BMPs), members of the TGF-β family involved in regulating morphogenesis, homeostasis, stemness, and inflammatory responses in the gastrointestinal tract. Also worth examining are BMP antagonists, major regulators of these proteins. Evidence has shown that BMPs (especially BMP4/6/7) and BMP antagonists (especially Gremlin1 and follistatin-like protein 1) play essential roles in IBD pathogenesis. In this review, we provide an updated overview on the involvement of BMPs and BMP antagonists in IBD pathogenesis and in regulating the fate of intestinal stem cells. We also described the expression patterns of BMPs and BMP antagonists along the intestinal crypt-villus axis. Lastly, we synthesized available research on negative regulators of BMP signalling. This review summarizes recent developments on BMPs and BMP antagonists in IBD pathogenesis, which provides novel insights into future therapeutic strategies.
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Affiliation(s)
- Zhuo Xie
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Gaoshi Zhou
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Mudan Zhang
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Jing Han
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Ying Wang
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Xiaoling Li
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Qirui Wu
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Manying Li
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Shenghong Zhang
- Division of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.
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13
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Souza RF, Caetano MAF, Magalhães HIR, Castelucci P. Study of tumor necrosis factor receptor in the inflammatory bowel disease. World J Gastroenterol 2023; 29:2733-2746. [PMID: 37274062 PMCID: PMC10237104 DOI: 10.3748/wjg.v29.i18.2733] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/14/2023] [Accepted: 04/04/2023] [Indexed: 05/11/2023] Open
Abstract
Ulcerative colitis (UC) and Crohn’s disease (CD) are part of Inflammatory Bowel Diseases (IBD) and have pathophysiological processes such as bowel necrosis and enteric neurons and enteric glial cells. In addition, the main inflammatory mediator is related to the tumor necrosis factor-alpha (TNF-α). TNF-α is a me-diator of the intestinal inflammatory processes, thus being one of the main cytokines involved in the pathogenesis of IBD, however, its levels, when measured, are present in the serum of patients with IBD. In addition, TNF-α plays an important role in promoting inflammation, such as the production of interleukins (IL), for instance IL-1β and IL-6. There are two receptors for TNF as following: The tumor necrosis factor 1 receptor (TNFR1); and the tumor necrosis factor 2 receptor (TNFR2). They are involved in the pathogenesis of IBD and their receptors have been detected in IBD and their expression is correlated with disease activity. The soluble TNF form binds to the TNFR1 receptor with, and its activation results in a signaling cascade effects such as apoptosis, cell proliferation and cytokine secretion. In contrast, the transmembrane TNF form can bind both to TNFR1 and TNFR2. Recent studies have suggested that TNF-α is one of the main pro-inflammatory cytokines involved in the pathogenesis of IBD, since TNF levels are present in the serum of both patients with UC and CD. Intravenous and subcutaneous biologics targeting TNF-α have revolutionized the treatment of IBD, thus becoming the best available agents to induce and maintain IBD remission. The application of antibodies aimed at neutralizing TNF-α in patients with IBD that induce a satisfactory clinical response in up to 60% of patients, and also induced long-term maintenance of disease remission in most patients. It has been suggested that anti-TNF-α agents inactivate the pro-inflammatory cytokine TNF-α by direct neutralization, i.e., resulting in suppression of inflammation. However, anti-TNF-α antibodies perform more complex functions than a simple blockade.
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Affiliation(s)
- Roberta Figueiroa Souza
- Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
| | | | | | - Patricia Castelucci
- Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
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14
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Banskota S, Wang H, Kwon YH, Gautam J, Haq S, Grondin J, Steinberg GR, Khan WI. Inhibition of NADPH Oxidase (NOX) 2 Mitigates Colitis in Mice with Impaired Macrophage AMPK Function. Biomedicines 2023; 11:biomedicines11051443. [PMID: 37239114 DOI: 10.3390/biomedicines11051443] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/07/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Macrophage adenosine monophosphate-activated protein kinase (AMPK) limits the development of experimental colitis. AMPK activation inhibits NADPH oxidase (NOX) 2 expression, reactive oxygen species (ROS) generation, and pro-inflammatory cytokine secretion in macrophages during inflammation, while increased NOX2 expression is reported in experimental models of colitis and inflammatory bowel disease (IBD) patients. Although there are reductions in AMPK activity in IBD, it remains unclear whether targeted inhibition of NOX2 in the presence of defective AMPK can reduce the severity of colitis. Here, we investigate whether the inhibition of NOX2 ameliorates colitis in mice independent of AMPK activation. Our study identified that VAS2870 (a pan-Nox inhibitor) alleviated dextran sodium sulfate (DSS)-induced colitis in macrophage-specific AMPKβ1-deficient (AMPKβ1LysM) mice. Additionally, VAS2870 blocked LPS-induced TLR-4 and NOX2 expression, ROS production, nuclear translocation of NF-κB, and pro-inflammatory cytokine secretion in bone marrow-derived macrophages (BMDMs) from AMPKβ1LysM mice, whereas sodium salicylate (SS; AMPK β1 activator) did not. Both VAS2870 and SS inhibited LPS-induced NOX2 expression, ROS production, and pro-inflammatory cytokine secretions in bone marrow-derived macrophages (BMDMs) from wildtype (AMPKβ1fl/fl) mice but only VAS2870 inhibited these effects of LPSs in AMPKβ1LysM BMDMs. Furthermore, in macrophage cells (RAW 264.7), both SS and VAS2870 inhibited ROS production and the secretion of pro-inflammatory cytokines and reversed the impaired autophagy induced by LPSs. These data suggest that inhibiting NOX2 can reduce inflammation independent of AMPK in colitis.
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Affiliation(s)
- Suhrid Banskota
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Huaqing Wang
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Yun Han Kwon
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Jaya Gautam
- Centre for Metabolism, Obesity and Diabetes Research, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Sabah Haq
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Jensine Grondin
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Gregory R Steinberg
- Centre for Metabolism, Obesity and Diabetes Research, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Waliul I Khan
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON L8S 4L8, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
- Centre for Metabolism, Obesity and Diabetes Research, McMaster University, Hamilton, ON L8S 4L8, Canada
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15
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Yu T, Wu L, Zhang T, Hao H, Dong J, Xu Y, Yang H, Liu H, Xie L, Wang G, Liang Y. Insights into Q-markers and molecular mechanism of Sanguisorba saponins in treating ulcerative colitis based on lipid metabolism regulation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 116:154870. [PMID: 37207387 DOI: 10.1016/j.phymed.2023.154870] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/23/2023] [Accepted: 05/08/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Sanguisorba saponin extract (SSE) is the main active part of Sanguisorba officinalis with various pharmacological activities such as anti-inflammatory, anti-bacterial and anti-oxidant. However, its therapeutic role and underlying mechanisms for ulcerative colitis (UC) still need to be elucidated. PURPOSE This study aims to explore the therapeutic effect, effectiveness-material basis-quality markers (Q-markers) and prospective mechanism of function of SSE on UC. METHODS Fresh 2.5% dextran sulfate sodium salt (DSS) solution was placed in drinking bottles for 7 days to induce a mouse model of UC. SSE and sulfasalazine (SASP) were supplemented to mice by gavage for consecutive 7 days to investigate the therapeutic role of SSE on UC. Mouse monocyte macrophages (RAW264.7) and human normal colonic epithelial (NCM460) cells were treated with LPS to induce inflammatory responses, followed by pharmacodynamic examination with different concentrations of SSE. Hematoxylin-eosin (HE) and Alcian blue staining were conducted to evaluate the pathological damage of mice colon. Lipidomic technology was conducted to explore the differential lipids closely related to the disease process of UC. Quantitative PCR analysis, immunohistochemistry and ELISA kit were used to measure the expression levels of the corresponding proteins and pro-inflammatory factors. RESULTS SSE treatment could effectively reduce the elevated expressions of pro-inflammatory factors in RAW264.7 and NCM460 cells due to LPS stimulation. Intragastric administration of SSE was found to significantly alleviate the symptoms of DSS-induced colon injury and low-polar saponins in SSE. Low polarity saponins, especially ZYS-II, were proved to be the main active substances of SSE in treating UC. In addition, SSE could significantly ameliorate the aberrant lipid metabolism in UC mice. The role of phosphatidylcholine (PC)34:1 in the UC pathogenesis has been fully verified in our previous studies. Herein, SSE-dosing effectively reversed the metabolic disorder of PCs in UC mice, and increased the PC34:1 level to normal via up-regulating the expression of phosphocholine cytidylyltransferase (PCYT1α). CONCLUSION Our data innovatively revealed that SSE could significantly alleviate the symptoms of UC by reversing the disorder of PC metabolism induced by DSS modeling. SSE was proved for the first time to be a promising and effective candidate for UC treatment.
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Affiliation(s)
- Tengjie Yu
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Linlin Wu
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Tingting Zhang
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Hongyuan Hao
- Analytical Applications Center, Shimadzu (China) Co., Ltd., Yizou 180, Shanghai 200233, PR. China
| | - Jing Dong
- Analytical Applications Center, Shimadzu (China) Co., Ltd., Yizou 180, Shanghai 200233, PR. China
| | - Yexin Xu
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Huizhu Yang
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Huafang Liu
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Lin Xie
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China
| | - Guangji Wang
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China.
| | - Yan Liang
- Key Lab of Drug Metabolism & Pharmacokinetics, State Key Laboratory of Natural Medicines, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Tongjiaxiang 24, Nanjing 210009, PR. China.
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16
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Tourkochristou E, Mouzaki A, Triantos C. Unveiling the biological role of sphingosine-1-phosphate receptor modulators in inflammatory bowel diseases. World J Gastroenterol 2023; 29:110-125. [PMID: 36683721 PMCID: PMC9850947 DOI: 10.3748/wjg.v29.i1.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/16/2022] [Accepted: 12/14/2022] [Indexed: 01/04/2023] Open
Abstract
Inflammatory bowel disease (IBD) is chronic inflammation of the gastrointestinal tract that has a high epidemiological prevalence worldwide. The increasing disease burden worldwide, lack of response to current biologic therapeutics, and treatment-related immunogenicity have led to major concerns regarding the clinical management of IBD patients and treatment efficacy. Understanding disease pathogenesis and disease-related molecular mechanisms is the most important goal in developing new and effective therapeutics. Sphingosine-1-phosphate (S1P) receptor (S1PR) modulators form a class of oral small molecule drugs currently in clinical development for IBD have shown promising effects on disease improvement. S1P is a sphingosine-derived phospholipid that acts by binding to its receptor S1PR and is involved in the regulation of several biological processes including cell survival, differentiation, migration, proliferation, immune response, and lymphocyte trafficking. T lymphocytes play an important role in regulating inflammatory responses. In inflamed IBD tissue, an imbalance between T helper (Th) and regulatory T lymphocytes and Th cytokine levels was found. The S1P/S1PR signaling axis and metabolism have been linked to inflammatory responses in IBD. S1P modulators targeting S1PRs and S1P metabolism have been developed and shown to regulate inflammatory responses by affecting lymphocyte trafficking, lymphocyte number, lymphocyte activity, cytokine production, and contributing to gut barrier function.
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Affiliation(s)
- Evanthia Tourkochristou
- Division of Gastroenterology, Department of Internal Medicine, Medical School, University of Patras, Patras 26504, Greece
| | - Athanasia Mouzaki
- Division of Hematology, Department of Internal Medicine, Medical School, University of Patras, Patras 26504, Greece
| | - Christos Triantos
- Division of Gastroenterology, Department of Internal Medicine, Medical School, University of Patras, Patras 26504, Greece
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17
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Ephraim R, Feehan J, Fraser S, Nurgali K, Apostolopoulos V. Cancer Immunotherapy: The Checkpoint between Chronic Colitis and Colorectal Cancer. Cancers (Basel) 2022; 14:cancers14246131. [PMID: 36551617 PMCID: PMC9776998 DOI: 10.3390/cancers14246131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022] Open
Abstract
Inflammatory Bowel Disease (IBD) is a group of diseases that cause intestinal inflammation and lesions because of an abnormal immune response to host gut microflora. Corticosteroids, anti-inflammatories, and antibiotics are often used to reduce non-specific inflammation and relapse rates; however, such treatments are ineffective over time. Patients with chronic colitis are more susceptible to developing colorectal cancer, especially those with a longer duration of colitis. There is often a limit in using chemotherapy due to side effects, leading to reduced efficacy, leaving an urgent need to improve treatments and identify new therapeutic targets. Cancer immunotherapy has made significant advances in recent years and is mainly categorized as cancer vaccines, adoptive cellular immunotherapy, or immune checkpoint blockade therapies. Checkpoint markers are expressed on cancer cells to evade the immune system, and as a result checkpoint inhibitors have transformed cancer treatment in the last 5-10 years. Immune checkpoint inhibitors have produced long-lasting clinical responses in both single and combination therapies. Winnie mice are a viable model of spontaneous chronic colitis with immune responses like human IBD. Determining the expression levels of checkpoint markers in tissues from these mice will provide insights into disease initiation, progression, and cancer. Such information will lead to identification of novel checkpoint markers and the development of treatments with or without immune checkpoint inhibitors or vaccines to slow or stop disease progression.
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Affiliation(s)
- Ramya Ephraim
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
| | - Jack Feehan
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
- Australian Institute for Musculoskeletal Science, Melbourne, VIC 3021, Australia
| | - Sarah Fraser
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
| | - Kulmira Nurgali
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
- Australian Institute for Musculoskeletal Science, Melbourne, VIC 3021, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
- Australian Institute for Musculoskeletal Science, Melbourne, VIC 3021, Australia
- Correspondence:
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18
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Zhou P, Lai J, Li Y, Deng J, Zhao C, Huang Q, Yang F, Yang S, Wu Y, Tang X, Huang F, Wang L, Huang X, Zou W, Wu J. Methyl Gallate Alleviates Acute Ulcerative Colitis by Modulating Gut Microbiota and Inhibiting TLR4/NF-κB Pathway. Int J Mol Sci 2022; 23:ijms232214024. [PMID: 36430509 PMCID: PMC9697899 DOI: 10.3390/ijms232214024] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/04/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Ulcerative colitis (UC) is a complex immune-mediated inflammatory disease. In recent years, the incidence of UC has increased rapidly, however, its exact etiology and mechanism are still unclear. Based on the definite anti-inflammatory and antibacterial activities of Sanguisorba officinalis L., we studied its monomer, methyl gallate (MG). In this study, we employed flow cytometry and detected nitric oxide production, finding MG regulated macrophage polarization and inhibited the expression of proinflammatory cytokines in vitro. MG also exhibited anti-inflammatory activity accompanying with ameliorating body weight loss, improving colon length and histological damage in dextran sulfate sodium-induced UC mice. Meanwhile, transcription sequencing and 16S rRNA sequencing analyzed the key signaling pathways and changes in the gut microbiota of MG for UC treatment, proving that MG could alleviate inflammation by regulating the TLR4/NF-κB pathway in vivo and in vitro. Additionally, MG altered the diversity and composition of the gut microbiota and changed the abundance of metabolic products. In conclusion, our results are the first to demonstrate that MG has obvious therapeutic effects against acute UC, which is related to macrophage polarization, improved intestinal flora dysbiosis and inhibition of TLR4/NF-κB signaling pathway, and MG may be a promising therapeutic agent for UC treatment.
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Affiliation(s)
- Ping Zhou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Jia Lai
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Yueyue Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Junzhu Deng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Chunling Zhao
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Qianqian Huang
- Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou 646000, China
| | - Fei Yang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Shuo Yang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Yuesong Wu
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Xiaoqin Tang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Feihong Huang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou 646000, China
| | - Long Wang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou 646000, China
| | - Xinwu Huang
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou 646000, China
| | - Wenjun Zou
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- Correspondence: (W.Z.); (J.W.)
| | - Jianming Wu
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Education Ministry Key Laboratory of Medical Electrophysiology, Southwest Medical University, Luzhou 646000, China
- Correspondence: (W.Z.); (J.W.)
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19
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Zhang JL, Zhang MN, Wang HG, Yang XZ, Yu CG. Jatrorrhizine alleviates ulcerative colitis via regulating gut microbiota and NOS2 expression. Gut Pathog 2022; 14:41. [PMID: 36271438 PMCID: PMC9587631 DOI: 10.1186/s13099-022-00514-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 10/04/2022] [Indexed: 11/30/2022] Open
Abstract
Background The natural protoberberine jatrorrhizine (JA) is reported to have several medicinal properties and a significant effect on the gut microbiota of mice. The regulation of gut microbiota is generally known to play an important role in the intestinal mucosal immune response to ulcerative colitis (UC). However, whether JA can be used in the treatment of UC is still unclear. Our study aimed to investigate the underlying therapeutic effects and mechanisms of JA in treating colitis. Results Compared with the DSS-induced colitis model group, the JA + DSS treated group had more significant improvements in weight loss, disease activity index score, colon length shortening, and pathological inflammation. 16s rRNA sequencing analysis showed that JA treatment protected colitis mice against DSS-induced disturbance of gut microbiota. At the phylum level, reductions in Deferribacteres and Proteobacteria were observed in the JA-treated group; At the genus level, the JA-treated group showed an increased relative abundance of Akkermansia and decreased abundance of Escherichia-Shigella, Desulfovibrio, Mucispirillum, etc. Network pharmacology was then used to screen out five drug-disease target genes (NOS2, ESR1, CALM1, CALM2, CALM3). Transcriptomics analysis further validated that the NOS2 expression was significantly reduced in colon tissue of JA-administered mice compared with DSS control mice. Additionally, analysis of correlation suggested that NOS2 expression was negatively correlated with the relative abundance of AKKermansia and positively correlated with Desulfovibrio, Rikenella. Conclusion JA alleviates ulcerative colitis via regulating gut microbiota and NOS2 expression. Supplementary Information The online version contains supplementary material available at 10.1186/s13099-022-00514-z.
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Affiliation(s)
- Jia Ling Zhang
- Department of Gastroenterology, Gulou School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Gastroenterology, The Affiliated Huai'an No 1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu Province, China
| | - Min Na Zhang
- Department of Gastroenterology, The Affiliated Huai'an No 1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu Province, China
| | - Hong Gang Wang
- Department of Gastroenterology, The Affiliated Huai'an No 1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu Province, China
| | - Xiao Zhong Yang
- Department of Gastroenterology, The Affiliated Huai'an No 1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu Province, China.
| | - Cheng Gong Yu
- Department of Gastroenterology, Gulou School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu Province, China.
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20
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Wang K, Rong G, Gao Y, Wang M, Sun J, Sun H, Liao X, Wang Y, Li Q, Gao W, Cheng Y. Fluorous-Tagged Peptide Nanoparticles Ameliorate Acute Lung Injury via Lysosomal Stabilization and Inflammation Inhibition in Pulmonary Macrophages. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2203432. [PMID: 36069247 DOI: 10.1002/smll.202203432] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/27/2022] [Indexed: 06/15/2023]
Abstract
Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) is a common respiratory critical syndrome that currently has no effective therapeutic interventions. Pulmonary macrophages play a principal role in the initiation and progression of the overwhelming inflammation in ALI/ARDS. Here, a type of fluorous-tagged bioactive peptide nanoparticle termed CFF13F is developed, which can be efficiently internalized by macrophages and suppress the excessive expression of cytokines and the overproduction of reactive oxygen species (ROS) triggered by lipopolysaccharide (LPS). The cytoprotective effect of CFF13F may be attributed to the lysosomal-stabilization property and regulation of the antioxidative system. Moreover, intratracheal pretreatment with CFF13F can effectively reduce local and systematic inflammation, and ameliorate pulmonary damage in an LPS-induced ALI murine model. The therapeutic efficacy of CFF13F is affected by the administration routes, and the local intratracheal injection is found to be the optimal choice for ALI treatment, with preferred biodistribution profiles. The present study provides solid evidence of the potent immunomodulatory bioactivity of the fluorous-tagged peptide nanoparticles CFF13F in vitro and in vivo, and sheds light on the development of novel efficient nanodrugs for ALI/ARDS.
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Affiliation(s)
- Kun Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Guangyu Rong
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, P. R. China
- South China Advanced Institute for Soft Matter Science and Technology, School of Emergent Soft Matter, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Yixuan Gao
- Department of Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong, 250021, P. R. China
| | - Muyun Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Jiaxing Sun
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - He Sun
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Ximing Liao
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Yuanyuan Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Qiang Li
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Wei Gao
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200120, P. R. China
| | - Yiyun Cheng
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, P. R. China
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21
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Li R, Fan Y, Liu L, Ma H, Gong D, Miao Z, Wang H, Zha Z. Ultrathin Hafnium Disulfide Atomic Crystals with ROS-Scavenging and Colon-Targeting Capabilities for Inflammatory Bowel Disease Treatment. ACS NANO 2022; 16:15026-15041. [PMID: 36037406 DOI: 10.1021/acsnano.2c06151] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The exciting success of NBTXR3 in the clinic has triggered a tumult of activities in the design and development of hafnium-based nanoparticles. However, due to the concerns of nondegradation and limited functions, the biomedical applications of Hf-based nanoparticles mainly focus on tumors. Herein, tannic acid capped hafnium disulfide (HfS2@TA) nanosheets, a 2D atomic crystal of hafnium-based materials prepared by liquid-phase exfoliation, were explored as high-performance anti-inflammatory nanoagents for the targeted therapy of inflammatory bowel disease (IBD). Benefiting from the transformation of the S2-/S6+ valence state and huge specific surface area, the obtained HfS2@TA nanosheets were not only capable of effectively eliminating reactive oxygen species/reactive nitrogen species and downregulating pro-inflammatory factors but also could be excreted via kidney and hepatointestinal systems. Unexpectedly, HfS2@TA maintained excellent targeting capability to an inflamed colon even in the harsh digestive tract environment, mainly attributed to the electrostatic interactions between negatively charged tannic acid and positively charged inflamed epithelium. Encouragingly, upon oral or intravenous administration, HfS2@TA quickly inhibited inflammation and repaired the intestinal mucosa barrier in both dextran sodium sulfate and 2,4,6-trinitrobenzenesulfonic acid induced IBD models. This work demonstrated that ultrathin HfS2@TA atomic crystals with enhanced colon accumulation were promising for the targeted therapy of IBD.
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Affiliation(s)
- Ruoyao Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Yuanyuan Fan
- Department of Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei 230036, People's Republic of China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei 230032, People's Republic of China
| | - Lulu Liu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Hongna Ma
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Deyan Gong
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Zhaohua Miao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
- Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei 230026, Anhui, People's Republic of China
| | - Hua Wang
- Department of Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei 230036, People's Republic of China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei 230032, People's Republic of China
| | - Zhengbao Zha
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
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22
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Qiu J, Wu C, Gao Q, Li S, Li Y. Effect of fecal microbiota transplantation on the TGF-β1/Smad signaling pathway in rats with TNBS-induced colitis. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:825. [PMID: 36034975 PMCID: PMC9403912 DOI: 10.21037/atm-22-3227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/18/2022] [Indexed: 12/04/2022]
Abstract
Background Traditional treatments for inflammatory bowel disease (IBD) have adverse side effects, and patients who receive such treatments have high recurrence rates. Fecal microbiota transplantation (FMT) has become an increasingly popular therapeutic option for patients with IBD. However, the mechanism by which FMT alleviates this disease remains unclear. Methods In this study, a rat model of 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis was established and used to explore whether the transforming growth factor-beta 1 (TGF-β1)/small mothers against decapentaplegic (Smad) signaling pathway plays a critical role in the FMT alleviation of IBD. Results After the FMT intervention, the disease activity index and histologic scores were significantly decreased. In addition, the TGF-β1 expression level in the FMT group was significantly decreased by approximately 0.72-fold relative to the level in the TNBS colitis group, whereas the Smad3, Smad4, and Smad7 expression levels had increased by approximately 1.21, 1.40, and 1.18 folds, respectively. Similarly, SB431542 inhibited the expression of TGF-β1 and promoted the expression of Smad3, Smad4, and Smad7. Further, the serum levels of the inflammatory cytokines tumor necrosis factor-alpha (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) were significantly decreased, whereas that of the interferon-gamma (IFN-γ) was not significantly changed after the FMT intervention. Conclusions These results suggest that FMT inhibits the TGF-β1/Smad signaling pathway to attenuate inflammation.
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Affiliation(s)
- Jinlang Qiu
- Department of Clinical Laboratory, Fuzhou Traditional Chinese Medicine Hospital, Fuzhou, China
| | - Caixian Wu
- Department of Anus-Intestines, The Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Qianyu Gao
- Department of Clinical Laboratory, Fuzhou Traditional Chinese Medicine Hospital, Fuzhou, China
| | - Sheng Li
- Department of Oncology, Fuzhou Traditional Chinese Medicine Hospital, Fuzhou, China
| | - Yuhua Li
- Department of Clinical Laboratory, Fuzhou Traditional Chinese Medicine Hospital, Fuzhou, China
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23
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Wang YJ, Li QM, Zha XQ, Luo JP. Intervention and potential mechanism of non-starch polysaccharides from natural resources on ulcerative colitis: A review. Int J Biol Macromol 2022; 210:545-564. [PMID: 35513106 DOI: 10.1016/j.ijbiomac.2022.04.208] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/08/2022] [Accepted: 04/27/2022] [Indexed: 12/12/2022]
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease of unknown etiology that affects the colon and rectum. It has evolved into a global burden due to the high incidence in developed countries and the highly-increased incidence in developing countries. Non-starch polysaccharides (NSPs) from natural resources, as a type of functional carbohydrates, have a significant therapeutic effect on UC because of their good anti-inflammatory and immunomodulatory activities. Based on the etiology and pathogenesis of UC, this review summarizes the intervention effects and mechanisms of NSPs in the prevention and treatment of UC. The results showed that NSPs can improve UC by protecting the intestinal mucosal barrier, regulating the immune response of the intestinal mucosa, and remodeling the intestinal flora and metabolites. These contents provide theoretical basis for the application of polysaccharides in the prevention and treatment of UC.
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Affiliation(s)
- Yu-Jing Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Qiang-Ming Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Xue-Qiang Zha
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Jian-Ping Luo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China.
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24
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Facciotti F. Modulation of intestinal immune cell responses by eubiotic or dysbiotic microbiota in inflammatory bowel diseases. PHARMANUTRITION 2022. [DOI: 10.1016/j.phanu.2022.100303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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Yang H, Li B, Guo Q, Tang J, Peng B, Ding N, Li M, Yang Q, Huang Z, Diao N, Zhu X, Deng J, Guo H, Hu P, Chao K, Gao X. Systematic review with meta-analysis: loss of response and requirement of ustekinumab dose escalation in inflammatory bowel diseases. Aliment Pharmacol Ther 2022; 55:764-777. [PMID: 35141914 DOI: 10.1111/apt.16802] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Ustekinumab is effective in treating Crohn's disease (CD) and ulcerative colitis (UC). However, the loss of response (LOR) to ustekinumab and the efficacy of dose escalation have not been systematically explored. METHODS Databases were searched for eligible studies from inception through July 2021. Summary estimates were pooled, and subgroup analyses were performed to explore heterogeneity. RESULTS We included 14 studies (CD: 13; UC: 1). In CD patients, the annual risk of LOR to ustekinumab and dose escalation among primary responders was 21% (95% confidence interval [CI] 12-31%, 1530 person-years, n = 9) per person-year and 25% (95% CI 12-32%, 657 person-years, n = 5) per person-year respectively. Clinical response was regained in 58% (95% CI 49-67%, 279 patients, n = 8) of secondary non-responders after dose escalation (interval reduction or intravenous reinduction). In UC patients, no studies provided data on LOR, but only one study showed that 35% (100/284) of patients underwent dose escalation (or sham dose adjustment), leading to an annual risk of dose escalation of 18% per person-year. After dose escalation, 58% (14/24) of the patients regained symptomatic remission. CONCLUSIONS Primary responders with CD experienced LOR to ustekinumab at a risk of 21% per person-year and required dose escalation at a risk of 25% per person-year. Fifty-eight per cent of secondary non-responders with CD may benefit from dose escalation. LOR has not been well characterized in patients with UC.
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Affiliation(s)
- Hongsheng Yang
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Bingyang Li
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Qin Guo
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Jian Tang
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Bo Peng
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Ni Ding
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Miao Li
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Qingfang Yang
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Zicheng Huang
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Na Diao
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Xia Zhu
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Jun Deng
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Huili Guo
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Pinjin Hu
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Kang Chao
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
| | - Xiang Gao
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P. R. China
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26
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Halder D, Das S, Joseph A, Jeyaprakash RS. Molecular docking and dynamics approach to in silico drug repurposing for inflammatory bowels disease by targeting TNF alpha. J Biomol Struct Dyn 2022; 41:3462-3475. [PMID: 35285757 DOI: 10.1080/07391102.2022.2050948] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Inflammatory bowel disease is a chronic disorder of the large intestine with the prevalence of approximately 400 cases in 100000, and it is rising day by day. However, several drugs like sulfasalazine (composed of sulfapyridine and 5-aminosalicylic acid or 5-ASA), corticosteroids, and immunosuppressants manage the disease. But there are no absolute treatments for the pain and inflammation of the disease. TNFα is an important target, and drugs like infliximab and adalimumab have pharmacological potency but with pronounced toxicity. So, we choose this major target TNFα for the virtual screening of US-FDA-approved drugs for its repurposing using the in silico method. The protein TNFα (PDB ID: 2AZ5) with small molecule inhibitor and the US-FDA-approved drug molecules (from Zinc database) were first imported and prepared using Protein Preparation Wizard and LigPrep, respectively, followed by molecular docking, ADMET analysis and prime MMGBSA. After that, the drugs were shortlisted according to dock score, ADMET parameters and MM GBSA dG binding score. After that, the shortlisted drug molecules were subjected to an induced-fit docking analysis. Two of the most promising molecules, ZINC000003830957 (Iopromide) and ZINC000003830635 (Deferoxamine), were chosen for molecular dynamics simulation. Finally, the bioisosteric replacement was used to improve the ADMET properties of these molecules. This research provides an idea for drug exploration and computational tools for drug discovery in treating inflammatory bowel disease.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Debojyoti Halder
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Subham Das
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Alex Joseph
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - R S Jeyaprakash
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
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27
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Shrestha N, Xu Y, Prévost JRC, McCartney F, Brayden D, Frédérick R, Beloqui A, Préat V. Impact of PEGylation on an antibody-loaded nanoparticle-based drug delivery system for the treatment of inflammatory bowel disease. Acta Biomater 2022; 140:561-572. [PMID: 34923097 DOI: 10.1016/j.actbio.2021.12.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 12/01/2021] [Accepted: 12/13/2021] [Indexed: 12/11/2022]
Abstract
Nanoparticle-based oral drug delivery systems have the potential to target inflamed regions in the gastrointestinal tract by specifically accumulating at disrupted colonic epithelium. But, delivery of intact protein drugs at the targeted site is a major challenge due to the harsh gastrointestinal environment and the protective mucus layer. Biocompatible nanoparticles engineered to target the inflamed colonic tissue and efficiently penetrate the mucosal layer can provide a promising approach for orally delivering monoclonal antibodies to treat inflammatory bowel disease. The study aims to develop mucus-penetrating nanoparticles composed of poly(lactic-co-glycolic acid, PLGA) polymers with two different polyethylene glycol (PEG) chain lengths (2 kDa and 5kDa) to encapsulate monoclonal antibody against tumor necrosis factor-α (TNF-α). The impact of different PEG chain lengths on the efficacy of the nanosystems was evaluated in vitro, ex vivo, and in vivo. Both PLGA-PEG2k and PLGA-PEG5k nanoparticles successfully encapsulated the antibody and significantly reduced TNF-α secretion from activated macrophages and intestinal epithelial cells. However, only antibody-loaded PLGA-PEG2k nanoparticles were able to alleviate the experimental acute colitis in mice demonstrated by improved colon weight/length ratio, histological score, and reduced tissue-associated myeloperoxidase activity and expression of proinflammatory cytokine TNF-α levels compared with the control group. The results suggest that despite having no significant differences in the in vitro cell-based assays, PEG chain length has a significant impact on the in vivo performance of the mucus penetrating nanoparticles. Overall, PLGA-PEG2k nanoparticles were presented as a promising oral delivery system for targeted antibody delivery to treat inflammatory bowel disease. STATEMENT OF SIGNIFICANCE: There is an unmet therapeutic need for oral drug delivery systems for safe and effective antibody therapy of inflammatory bowel disease. Therefore, we have developed PEGylated PLGA-based nanoparticulate drug delivery systems for oral targeted delivery of anti-TNF-α antibody as a potential alternative treatment strategy. The PEG chain length did not affect encapsulation efficiency or interaction with mucin in vitro but resulted in differences in in vitro release profile and in vivo efficacy study. We demonstrated the superiority of anti-TNF-α mAb-PLGA-PEG2k over mAb-PLGA-PEG5k nanoparticles to effectively exhibit anti-inflammatory responses in an acute murine colitis model. These nanoparticle-based formulations may be adjusted to encapsulate other drugs that could be applied to a number of disorders at different mucosal surfaces.
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Affiliation(s)
- Neha Shrestha
- Université catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute, Brussels 1200, Belgium.
| | - Yining Xu
- Université catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute, Brussels 1200, Belgium
| | - Julien R C Prévost
- Université catholique de Louvain, Medicinal Chemistry, Louvain Drug Research Institute, Brussels 1200, Belgium
| | - Fiona McCartney
- UCD School of Veterinary Medicine and UCD Conway Institute, University College Dublin, Belfield Dublin 4, Ireland
| | - David Brayden
- UCD School of Veterinary Medicine and UCD Conway Institute, University College Dublin, Belfield Dublin 4, Ireland
| | - Raphaël Frédérick
- Université catholique de Louvain, Medicinal Chemistry, Louvain Drug Research Institute, Brussels 1200, Belgium
| | - Ana Beloqui
- Université catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute, Brussels 1200, Belgium
| | - Véronique Préat
- Université catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute, Brussels 1200, Belgium.
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28
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Li H, Zhang Y, Liu M, Fan C, Feng C, Lu Q, Xiang C, Lu H, Yang X, Wu B, Zou D, Tang W. Targeting PDE4 as a promising therapeutic strategy in chronic ulcerative colitis through modulating mucosal homeostasis. Acta Pharm Sin B 2022; 12:228-245. [PMID: 35127382 PMCID: PMC8799862 DOI: 10.1016/j.apsb.2021.04.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/09/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023] Open
Abstract
Phosphodiesterase-4 (PDE4) functions as a catalyzing enzyme targeting hydrolyzation of intracellular cyclic adenosine monophosphate (cAMP) and inhibition of PDE4 has been proven to be a competitive strategy for dermatological and pulmonary inflammation. However, the pathological role of PDE4 and the therapeutic feasibility of PDE4 inhibitors in chronic ulcerative colitis (UC) are less clearly understood. This study introduced apremilast, a breakthrough in discovery of PDE4 inhibitors, to explore the therapeutic capacity in dextran sulfate sodium (DSS)-induced experimental murine chronic UC. In the inflamed tissues, overexpression of PDE4 isoforms and defective cAMP-mediating pathway were firstly identified in chronic UC patients. Therapeutically, inhibition of PDE4 by apremilast modulated cAMP-predominant protein kinase A (PKA)–cAMP-response element binding protein (CREB) signaling and ameliorated the clinical symptoms of chronic UC, as evidenced by improvements on mucosal ulcerations, tissue fibrosis, and inflammatory infiltrations. Consequently, apremilast maintained a normal intestinal physical and chemical barrier function and rebuilt the mucosal homeostasis by interfering with the cross-talk between human epithelial cells and immune cells. Furthermore, we found that apremilast could remap the landscape of gut microbiota and exert regulatory effects on antimicrobial responses and the function of mucus in the gut microenvironment. Taken together, the present study revealed that intervene of PDE4 provided an infusive therapeutic strategy for patients with chronic and relapsing UC.
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Affiliation(s)
- Heng Li
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yao Zhang
- Department of Gastroenterology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Moting Liu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Fan
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Chunlan Feng
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Qiukai Lu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Caigui Xiang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huimin Lu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoqian Yang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Bing Wu
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Duowu Zou
- Department of Gastroenterology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Corresponding authors.
| | - Wei Tang
- Laboratory of Anti-inflammation and Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
- Corresponding authors.
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29
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Huguet JM, Cortés X, Bosca-Watts MM, Aguas M, Maroto N, Martí L, Amorós C, Paredes JM. Real-world data on the infliximab biosimilar CT-P13 (Remsima ®) in inflammatory bowel disease. World J Clin Cases 2021; 9:11285-11299. [PMID: 35071559 PMCID: PMC8717518 DOI: 10.12998/wjcc.v9.i36.11285] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/04/2021] [Accepted: 07/02/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In recent years, biological therapies have revolutionized the management of inflammatory bowel disease (IBD); however, they are expensive. The development of biosimilar products has allowed us to reduce healthcare costs and improve patients’ access to these treatments. Although various studies support the similarity between infliximab and its biosimilar CT-P13 in terms of efficacy and safety, there are unmet needs regarding research on these agents in the context of IBD.
AIM To analyze clinical response rates to CT-P13 and adverse events in IBD patients treated in real-life practice.
METHODS An observational, prospective, multicenter study of IBD patients treated with CT-P13 in clinical practice who were naïve to biological treatments or failed to respond to other anti-tumor necrosis factor drugs or had switched from infliximab originator was carried out. No diagnostic or follow-up interventions were conducted on patients outside usual clinical practice. The primary endpoints were clinical response rates and number of adverse events. The primary efficacy variable was the proportion of patients who were in clinical remission and/or had a clinical response at 3, 6, 9, and 12 mo.
RESULTS A total of 220 IBD patients treated with CT-P13 (Remsima®) were included in the study: 87 (40%) with ulcerative colitis and 133 (60%) with Crohn’s disease. Mean age of the patients was 41.47 (SD 15.74) years, and 58% were female. Nineteen (9%) patients started treatment with CT-P13 after switching from infliximab. Of the remaining 201 patients, 142 (65%) were naïve to biologic agents. At baseline, 68.6% (n = 138/201) of patients presented with active disease. After 12 mo of treatment, 14.8% (n = 12/81) presented with active disease, and 64.2% (n = 52/81) were in clinical remission without corticosteroids. After 3 mo, 75.5% (n = 115/152) had a clinical response or achieved clinical remission, which was sustained for 12 mo (85.2%; n = 69/81). There was a decrease in specific IBD indices at 3, 6, 9, and 12 mo (P < 0.001). A total of 34 adverse events were reported by 27 (12.3%) patients, 9 (26.5%) of which were serious.
CONCLUSION CT-P13 is an effective and safe infliximab biosimilar for the treatment of IBD in real-life practice and may be a valid and attractive alternative for the treatment of IBD.
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Affiliation(s)
- Jose María Huguet
- Department of Gastroenterology, General University Hospital of Valencia, Valencia 46014, Spain
| | - Xavier Cortés
- Department of Gastroenterology, Hospital de Sagunto, Sagunto 46520, Spain
| | - Marta Maia Bosca-Watts
- Department of Gastroenterology, Hospital Clinico Universitario de Valencia, Valencia 46010, Spain
| | - Marian Aguas
- Department of Gastroenterology, Hospital Universitario y Politecnico la Fe de Valencia, Valencia 46026, Spain
| | - Nuria Maroto
- Department of Gastroenterology, Hospital de Manises, Manises 46940, Spain
| | - Lidia Martí
- Department of Gastroenterology, Hospital Comarcal Francesc de Borja, Gandia 46702, Spain
| | - Cirilo Amorós
- Department of Gastroenterology, Hospital Arnau de Vilanova de Valencia, Valencia 46015, Spain
| | - Jose María Paredes
- Department of Gastroenterology, Hospital Universitario Doctor Peset de Valencia, Valencia 46017, Spain
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30
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Lucaciu LA, Ilieș M, Vesa ȘC, Seicean R, Din S, Iuga CA, Seicean A. Serum Interleukin (IL)-23 and IL-17 Profile in Inflammatory Bowel Disease (IBD) Patients Could Differentiate between Severe and Non-Severe Disease. J Pers Med 2021; 11:jpm11111130. [PMID: 34834482 PMCID: PMC8621192 DOI: 10.3390/jpm11111130] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/22/2021] [Accepted: 10/28/2021] [Indexed: 02/04/2023] Open
Abstract
Interleukin (IL)-17 and IL-23 are crucial for mediating gut mucosal inflammation in inflammatory bowel disease (IBD), which has led to new therapeutic strategies. We assessed the relevancy of IL-17 and IL-23 serum levels as potential biomarkers towards severe IBD discrimination and disease-related complications. Sixty-two patients diagnosed with Crohn's disease (CD) and ulcerative colitis (UC) were included. Serum IL-17 and IL-23 were measured by sandwich enzyme-linked immunosorbent assays (ELISA). IL-23 and fecal calprotectin (FCal) were significantly higher in severe CD (p < 0.001) and UC (p < 0.001 and p = 0.001, respectively), compared to mild or moderate. Elevated C-reactive protein (CRP) was correlated with severe disease only in CD (p = 0.008), whereas for UC, disease severity was associated with increased IL-17 values (p < 0.001). Diagnostic role of IL-23 was superior to FCal in discriminating between severe and mild to moderate CD (p < 0.001). IL-23 levels were also significantly higher in CD patients with intestinal complications (p = 0.04). Both IL-17 and IL-23 correlate with IBD severity, and IL-23 might be a promising novel biomarker for severe CD. Identifying the dominant IL pathway involved in IBD severity could serve as guidance for clinical decision-making on biologic therapy.
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Affiliation(s)
- Laura A. Lucaciu
- Department of Gastroenterology and Hepatology, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania; (L.A.L.); (A.S.)
| | - Maria Ilieș
- Department of Proteomics and Metabolomics, MedFuture-Research Centre for Advanced Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania; (M.I.); (C.A.I.)
| | - Ștefan C. Vesa
- Department of Pharmacology, Toxicology and Clinical Pharmacology, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania
- Correspondence:
| | - Radu Seicean
- Department of General Surgery, First Surgical Clinic, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania;
| | - Shahida Din
- Edinburgh IBD Unit, Western General Hospital, Edinburgh EH4 2XU, UK;
| | - Cristina Adela Iuga
- Department of Proteomics and Metabolomics, MedFuture-Research Centre for Advanced Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania; (M.I.); (C.A.I.)
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania
| | - Andrada Seicean
- Department of Gastroenterology and Hepatology, “Iuliu Haţieganu” University of Medicine and Pharmacy, Victor Babeș Street No. 8, 400000 Cluj-Napoca, Romania; (L.A.L.); (A.S.)
- “Prof. Dr. Octavian Fodor” Regional Institute of Gastroenterology and Hepatology, Croitorilor Street No. 19-21, 400162 Cluj-Napoca, Romania
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31
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Yao H, Shi Y, Yuan J, Sa R, Chen W, Wan X. Matrine protects against DSS-induced murine colitis by improving gut barrier integrity, inhibiting the PPAR-α signaling pathway, and modulating gut microbiota. Int Immunopharmacol 2021; 100:108091. [PMID: 34474274 DOI: 10.1016/j.intimp.2021.108091] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/16/2021] [Accepted: 08/22/2021] [Indexed: 12/30/2022]
Abstract
Matrine is a naturally occurring quinolizidine alkaloid with various bioactivities. However, little is known of its function on ulcerative colitis (UC). Here, we investigated the effect and underlying mechanisms of matrine on dextran sulfate sodium (DSS)-induced UC mice. In this study, different concentrations of matrine were given to mice with DSS-induced colitis for a week. The symptoms of colitis, colonic pathology, inflammation-related indicators, and intestinal mucosal barrier function were detected and analyzed. Moreover, RNA-seq analysis in colon tissues was conducted, and 16S rDNA sequencing was carried out to evaluate the gut microbiota of colon contents. The results showed that matrine significantly alleviated clinical activity and histological changes of UC mice, inhibited the production of the pro-inflammatory cytokines, and improved gut barrier integrity. Moreover, RNA-seq analysis and experimental verification showed that matrine significantly inhibited the peroxisome proliferator-activated receptor-α (PPAR-α) signaling pathway. 16S rDNA sequencing revealed that matrine altered the composition and functions of gut microbiota, increased the abundance of Barnesiella intestinihominis and decreased the abundance of Helicobacter ganmani at the species level. In conclusion, matrine ameliorated DSS-induced colitis by improving gut barrier integrity, inhibiting the PPAR-α signaling pathway, and modulating gut microbiota. These suggested that matrine may be a therapeutic agent for UC treatment.
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Affiliation(s)
- Huixiang Yao
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yan Shi
- Department of GI Endoscopy, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Junqing Yuan
- Department of Pathology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Ri Sa
- Department of Nuclear Medicine, the First Hospital of Jilin University, Changchun, China.
| | - Wei Chen
- Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Xinjian Wan
- Department of GI Endoscopy, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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32
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Shi G, Jiang H, Feng J, Zheng X, Zhang D, Jiang C, Zhang J. Aloe vera mitigates dextran sulfate sodium-induced rat ulcerative colitis by potentiating colon mucus barrier. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114108. [PMID: 33839199 DOI: 10.1016/j.jep.2021.114108] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Aloe vera (L.) Burm. f. (Aloe vera) is a medicinal herb that used in Traditional Chinese Medicine (TCM) practice for the treatment of gastrointestinal diseases such as constipation and colitis. Recent studies also reported its beneficial effect in mitigating ulcerative colitis (UC). Nevertheless, the underlying mechanisms of Aloe vera against UC remain largely unknown. AIM OF THE STUDY This study aimed to explore a relation between the therapeutical effects of Aloe vera in UC and colonic mucus secretion, and further investigate the underlying pathways through which Aloe vera regulates colon mucus as well as preliminarily studied the main active constitute of Aloe vera to alleviate UC. MATERIALS AND METHODS UPLC-MS/MS were employed to analyze the Aloe vera extract. The rat models of UC were induced by free subjected to fresh 3% dextran sulfate sodium (DSS) solution for 8 days and then accessed to tap water for 2 days. Aloe vera extract (18 mg/kg and 72 mg/kg) or 5-ASA (400 mg/kg) was administered orally from day 1-10. At the end of experiment, rats were sacrificed and the colon tissues were harvested for analysis. UC symptoms was evaluated by disease activity index (DAI), colon length and H&E staining. The Alcian blue stain were determined colon mucus layer. Myeloperoxidase (MPO) activity, mucin and inflammatory cytokines in colon tissues were determined by ELISA. The expression of related proteins on PI3K/AKT and PKC/ERK signaling pathway was analyzed by Western blot. We then evaluated the effects of three main components of Aloe vera (Aloe-emodin, aloin A and B) on mucin secretion and cytokine expression in vitro by ELISA. RESULTS Oral supplement with Aloe vera extract resulted in a significantly decreased DSS-induced UC symptoms, including decreased DAI, prevention of the colon length shortening, and alleviation of the pathological changes occurring in colon. The expression of colonic pro-inflammatory mediators, including IL-6, IL-1β and TNF-α were suppressed, yet the expression of IL-10 was up-regulated by Aloe vera treatment. Moreover, Aloe vera significantly up-regulated the expressions of mucin proteins (e.g., MUC2 and MUC5AC) and increased the thickness of mucus layer in the colon. Further, we revealed that Aloe vera significantly upregulated p-PKC and p-ERK expression and downregulated p-PI3K and p-AKT expression. Finally, we discovered that treat with aloin A markedly decreased IL-6 levels and increased MUC2 expression in LPS-stimulated LS174T cell. CONCLUSION These results support that Aloe vera improved UC by enhancing colon mucus barrier functions in addition to reducing inflammation. Moreover, aloin A might be a main active components of Aloe vera to ameliorate UC.
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Affiliation(s)
- Gaofeng Shi
- School of Third Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, PR China; Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China
| | - Hui Jiang
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China; School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jianrong Feng
- Department of colorectal surgery, Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing, 211200, PR China
| | - Xian Zheng
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China; School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Dongjian Zhang
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China
| | - Cuihua Jiang
- Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China
| | - Jian Zhang
- School of Third Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, PR China; Laboratories of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, PR China.
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33
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Agulla B, García-Sancho M, Sainz Á, Rodríguez-Franco F, Díaz-Regañón D, Rodríguez-Bertos A, Villaescusa A. Isolation and immunophenotyping by flow cytometry of canine peripheral blood and intraepithelial and lamina propria duodenal T lymphocytes. Vet Immunol Immunopathol 2021; 239:110305. [PMID: 34352607 DOI: 10.1016/j.vetimm.2021.110305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 07/22/2021] [Accepted: 07/27/2021] [Indexed: 11/19/2022]
Abstract
The gut associated lymphoid tissue (GALT) effector sites play a crucial role on the pathogenesis of many immune-mediated gastrointestinal diseases. The lymphocytes at these effector sites are principally T cells which present important morphological, phenotypical and functional differences. Flow cytometry (FC) is one of the most commonly used techniques to characterize intestinal lymphocytes in human and animal models. Published studies with a focus on dogs for intraepithelial lymphocytes (IEL) immunophenotyping exist in very limited numbers. Moreover, no lamina propria lymphocytes (LPL) isolation protocols in the canine species have been described for FC evaluation. In addition to immune intestinal dysregulation, imbalances in the peripheral blood immune system have been described in both human and animal gastrointestinal disorders. The aim of this study was to provide a protocol for canine IEL and LPL isolation for FC immunophenotyping of T cells subsets. Specifically, T helper, T cytotoxic, activated Th and Tc lymphocytes, regulatory, double negative, double positive, IFN-γ and IL-4 producing T cells, and to compare their respective populations between these effector sites and with the blood stream compartment in healthy dogs. The potential relationship of these cells distributions with age, sex and breed was also evaluated. This study included sixteen healthy dogs of different sexes and breeds with a mean age of 4.55 ± 2.93 years old. The selected protocols for the three immune compartments showed proper cell yield, purity, viability, and the absence of phenotypic and functional disturbances. Histologically, an adequate separation of the duodenal epithelium from the lamina propria was also observed. All the proposed T cells subsets were identified in the three immune compartments studied, showing some statistically significant differences in their distributions at these locations that highlight the importance of their individual evaluation. This study provides an adequate method for canine small intestine IEL and LPL isolation for FC immunophenotyping and is key for future studies on the gastrointestinal immune system associated with different canine diseases.
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Affiliation(s)
- Beatriz Agulla
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain.
| | - Mercedes García-Sancho
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Ángel Sainz
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Fernando Rodríguez-Franco
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - David Díaz-Regañón
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Antonio Rodríguez-Bertos
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain; VISAVET Health Surveillance Centre, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Alejandra Villaescusa
- Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
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Duan L, Cheng S, Li L, Liu Y, Wang D, Liu G. Natural Anti-Inflammatory Compounds as Drug Candidates for Inflammatory Bowel Disease. Front Pharmacol 2021; 12:684486. [PMID: 34335253 PMCID: PMC8316996 DOI: 10.3389/fphar.2021.684486] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/02/2021] [Indexed: 12/11/2022] Open
Abstract
Inflammatory bowel disease (IBD) represents chronic recurrent intestinal inflammation resulting from various factors. Crohn’s disease (CD) and ulcerative colitis (UC) have been identified as the two major types of IBD. Currently, most of the drugs for IBD used commonly in the clinic have adverse reactions, and only a few drugs present long-lasting treatment effects. Moreover, issues of drug resistance and disease recurrence are frequent and difficult to resolve. Together, these issues cause difficulties in treating patients with IBD. Therefore, the development of novel therapeutic agents for the prevention and treatment of IBD is of significance. In this context, research on natural compounds exhibiting anti-inflammatory activity could be a novel approach to developing effective therapeutic strategies for IBD. Phytochemicals such as astragalus polysaccharide (APS), quercetin, limonin, ginsenoside Rd, luteolin, kaempferol, and icariin are reported to be effective in IBD treatment. In brief, natural compounds with anti-inflammatory activities are considered important candidate drugs for IBD treatment. The present review discusses the potential of certain natural compounds and their synthetic derivatives in the prevention and treatment of IBD.
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Affiliation(s)
- Linshan Duan
- School of Pharmaceutical Sciences Xiamen University, Xiamen, China
| | - Shuyu Cheng
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, Xiamen, China
| | - Long Li
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, Xiamen, China
| | - Yanling Liu
- School of Pharmaceutical Sciences Xiamen University, Xiamen, China
| | - Dan Wang
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, Xiamen, China
| | - Guoyan Liu
- School of Pharmaceutical Sciences Xiamen University, Xiamen, China.,Institute of Gastrointestinal Oncology, Medical College of Xiamen University, Xiamen, China.,Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, Xiamen, China
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Chen C, Liu X, Gong L, Zhu T, Zhou W, Kong L, Luo J. Identification of Tubocapsanolide A as a novel NLRP3 inhibitor for potential treatment of colitis. Biochem Pharmacol 2021; 190:114645. [PMID: 34090877 DOI: 10.1016/j.bcp.2021.114645] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/29/2021] [Accepted: 06/01/2021] [Indexed: 10/21/2022]
Abstract
Increasing evidence have reported that NLRP3 inflammasome has a crucial role in various kinds of immunological diseases including colitis. However, there have only a few drug candidates directly targeting inflammasomes for the therapy of colitis. Here, we first reported that Tubocapsanolide A (TA), a natural small molecule, as a novel inhibitor of NLRP3 inflammasome for the treatment of colitis. TA inhibited the activation of NLRP3 inflammasome and suppressed the secretion of IL-1β and IL-18 in macrophages. Moreover, the ASC oligomerization was inhibited by TA. The assembly of the NLRP3 inflammasome was also restrained by TA, while had little effects on potassium and chloride efflux. Biolayer interferometry analysis showed that TA could directly bind to NLRP3. Importantly, LC-MS/MS analysis further demonstrated that TA covalently bound to the cysteine 514 residue (Cys514) of NLRP3. In vivo experiments showed that TA remarkably ameliorated DSS-induced experimental colitis in mice. However, the protection of TA against DSS-induced experimental colitis was abrogated in NLRP3-deficient (Nlrp3-/-) mice. Taken together, this study indicates TA as a novel inhibitor of NLRP3, which identifies Cys514 as a novel regulatory site of NLRP3 and suggests TA as a promising candidate compound for the treatment of colitis.
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Affiliation(s)
- Chen Chen
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiaoqin Liu
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Lijie Gong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Tianyu Zhu
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Wuxi Zhou
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| | - Jianguang Luo
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
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Gaudiani MA, Winkelman RD, Ravishankar P, Rabah NM, Mroz TE, Coughlin DJ. The association of preoperative TNF-alpha inhibitor use and reoperation rates in spinal fusion surgery. Spine J 2021; 21:972-979. [PMID: 33545374 DOI: 10.1016/j.spinee.2021.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/07/2021] [Accepted: 01/28/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Preoperative TNF-AI use has been associated with increased rate of postoperative infections and complications in a variety of orthopedic procedures. However, the association between TNF-AI use and complications following spine surgery has not yet been studied. PURPOSE The purpose of the present study was to assess the risk of reoperation in patients prescribed TNF-AI undergoing spinal fusion surgery. STUDY DESIGN This is a retrospective review. PATIENT SAMPLE A total of 427 patients who underwent spinal fusion surgery at a large healthcare system from 1/1/2009 to 12/31/2018. OUTCOME MEASURE Reoperation within 1 year. METHODS We retrospectively reviewed the records of patients who underwent spinal fusion surgery at a large healthcare system from 1/1/2009 to 12/31/2018. There were three distinct cohorts of spine surgery patients under study: patients with TNF-AI use in 90 days before surgery, patients with non-TNF-AI DMARD medications use in the 90 days before surgery, and patients taking neither TNF-AI nor other DMARD medications in 90 days before surgery. The primary outcome of interest was reoperation for any reason within 1 year following surgery. RESULTS Our study included 90 TNF-AI, 90 DMARD, and 123 control patients. Reoperation up to 1-year postsurgery occurred in 19% (n=17) of the TNF-AI group, 11% (n=10) of the DMARD group, and 6% (n=7) of the control group. The reasons for reoperation for TNF-AI group were 47% (n=8) infection and 53% (n=9) other causes which included failure to fuse and adjacent segment disease. Reasons for reoperation at 1 year were 40% (n=4) infection and 60% (n=6) other causes for DMARD patients and 14% (n=1) infection with 86% (n=6) other causes for control patients. The cox-proportional hazard model of reoperation within 1 year indicated that the odds of reoperation were 3.1 (95% CI:1.4-7.0) and 2.2 (95% CI 0.96-5.3) times higher in the TNF-AI and DMARD groups, respectively, compared to the control group. CONCLUSIONS Patients taking TNF-AIs before surgery were found to have a significantly higher rate of reoperation in the 1 year following surgery compared to controls. The higher rate of reoperation associated with TNF-AI use before spinal fusion surgery represents the potential for higher morbidity and costs for patient which is important to consider for both surgeon and patient in preoperative decision making.
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Affiliation(s)
- Michael A Gaudiani
- Case Western Reserve University School of Medicine, 10900 Euclid Ave, Cleveland, OH 44106, USA
| | - Robert D Winkelman
- Center for Spine Health, Cleveland Clinic, Desk S40, 9500 Euclid Ave, Cleveland, OH 44195, USA
| | - Pavitra Ravishankar
- Case Western Reserve University School of Medicine, 10900 Euclid Ave, Cleveland, OH 44106, USA
| | - Nicholas M Rabah
- Case Western Reserve University School of Medicine, 10900 Euclid Ave, Cleveland, OH 44106, USA
| | - Thomas E Mroz
- Center for Spine Health, Cleveland Clinic, Desk S40, 9500 Euclid Ave, Cleveland, OH 44195, USA.
| | - Daniel J Coughlin
- Center for Spine Health, Cleveland Clinic, Desk S40, 9500 Euclid Ave, Cleveland, OH 44195, USA
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Expression and function of Smad7 in autoimmune and inflammatory diseases. J Mol Med (Berl) 2021; 99:1209-1220. [PMID: 34059951 PMCID: PMC8367892 DOI: 10.1007/s00109-021-02083-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 04/18/2021] [Accepted: 04/22/2021] [Indexed: 12/22/2022]
Abstract
Transforming growth factor-β (TGF-β) plays a critical role in the pathological processes of various diseases. However, the signaling mechanism of TGF-β in the pathological response remains largely unclear. In this review, we discuss advances in research of Smad7, a member of the I-Smads family and a negative regulator of TGF-β signaling, and mainly review the expression and its function in diseases. Smad7 inhibits the activation of the NF-κB and TGF-β signaling pathways and plays a pivotal role in the prevention and treatment of various diseases. Specifically, Smad7 can not only attenuate growth inhibition, fibrosis, apoptosis, inflammation, and inflammatory T cell differentiation, but also promotes epithelial cells migration or disease development. In this review, we aim to summarize the various biological functions of Smad7 in autoimmune diseases, inflammatory diseases, cancers, and kidney diseases, focusing on the molecular mechanisms of the transcriptional and posttranscriptional regulation of Smad7.
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Matsumoto K, Kurasawa T, Yoshimoto K, Suzuki K, Takeuchi T. Identification of neutrophil β2-integrin LFA-1 as a potential mechanistic biomarker in ANCA-associated vasculitis via microarray and validation analyses. Arthritis Res Ther 2021; 23:136. [PMID: 33957974 PMCID: PMC8101175 DOI: 10.1186/s13075-021-02510-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 04/12/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Leukocyte activation by anti-neutrophil cytoplasmic antibody (ANCA) and the subsequent leukocyte-endothelium interaction play a key role in the development of endothelial damage in ANCA-associated vasculitis (AAV). In contrast to that of leukocyte activation, the exact role of the leukocyte-endothelium interaction via integrin remains unclear. Here, we performed microarray and validation analyses to explore association between the expression levels of lymphocyte function-associated antigen-1 (LFA-1) and the clinical characteristics of patients with AAV. METHODS We performed gene set enrichment analysis (GSEA) to identify the functional gene sets differentially expressed between patients with AAV and other types of vasculitis and the healthy controls (HCs). Flow cytometry was performed to validate the GSEA results. Treatment-naïve patients were monitored until 24 weeks of treatment. To examine the role of LFA-1 in the neutrophil-endothelium interaction, we performed a leukocyte adhesion and transmigration assay using peripheral blood and human umbilical vein endothelial cells (HUVECs). RESULTS GSEA revealed that the molecular pathways involving integrin-related genes were significantly upregulated in patients with AAV compared to that in patients with other types of vasculitis and the HCs. Flow cytometry revealed that the percentage of neutrophils expressing LFA-1 was significantly higher in patients with AAV than in those with large-vessel vasculitis or polyarteritis nodosa and the HCs. LFA-1 levels in the neutrophils were higher in patients with MPO-ANCA-positive expression than in those with a positive PR3-ANCA expression and correlated with the peripheral eosinophil count, serum rheumatoid factor titre, serum C-reactive protein levels, and the vasculitis activity score of systemic and chest components. After 24 weeks of treatment, including prednisolone, cyclophosphamide, rituximab, azathioprine, methotrexate, and/or tacrolimus, neutrophil LFA-1 expression remained high in the non-responder patients, but decreased in the responder patients. The in vitro assay showed that leukocyte migration toward HUVECs was dependent on the interaction between LFA-1 and intercellular adhesion molecule-1 (ICAM1); the migration of leukocytes was inhibited by blocking the adhesion of LFA-1 to ICAM1. CONCLUSIONS The expression of LFA-1 in neutrophils is increased in patients with AAV. Neutrophil LFA-1 levels correlate with the clinical features of AAV. Inhibiting the adhesion of LFA-1 and ICAM1 impedes the neutrophil-endothelium interaction and may have a therapeutic role in AAV.
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Affiliation(s)
- Kotaro Matsumoto
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Takahiko Kurasawa
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.,Department of Rheumatology and Clinical Immunology, Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe, Saitama, Japan
| | - Keiko Yoshimoto
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Katsuya Suzuki
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
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Banskota S, Wang H, Kwon YH, Gautam J, Gurung P, Haq S, Hassan FMN, Bowdish DM, Kim JA, Carling D, Fullerton MD, Steinberg GR, Khan WI. Salicylates Ameliorate Intestinal Inflammation by Activating Macrophage AMPK. Inflamm Bowel Dis 2020; 27:914-926. [PMID: 33252129 PMCID: PMC8128406 DOI: 10.1093/ibd/izaa305] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Inflammatory bowel diseases are the most common chronic intestinal inflammatory conditions, and their incidence has shown a dramatic increase in recent decades. Limited efficacy and questionable safety profiles with existing therapies suggest the need for better targeting of therapeutic strategies. Adenosine monophosphate-activated protein kinase (AMPK) is a key regulator of cellular metabolism and has been implicated in intestinal inflammation. Macrophages execute an important role in the generation of intestinal inflammation. Impaired AMPK in macrophages has been shown to be associated with higher production of proinflammatory cytokines; however, the role of macrophage AMPK in intestinal inflammation and the mechanism by which it regulates inflammation remain to be determined. In this study, we investigated the role of AMPK with a specific focus on macrophages in the pathogenesis of intestinal inflammation. METHODS A dextran sodium sulfate-induced colitis model was used to assess the disease activity index, histological scores, macroscopic scores, and myeloperoxidase level. Proinflammatory cytokines such as tumor necrosis factor-α, interleukin-6, and interleukin-1β were measured by enzyme-linked immunosorbent assay. Transient transfection of AMPKβ1 and LC3-II siRNA in RAW 264.7 cells was performed to elucidate the regulation of autophagy by AMPK. The expression of p-AMPK, AMPK, and autophagy markers (eg, LC3-II, p62, Beclin-1, and Atg-12) was analyzed by Western blot. RESULTS Genetic deletion of AMPKβ1 in macrophages upregulated the production of proinflammatory cytokines, aggravated the severity of dextran sodium sulfate-induced colitis in mice, which was associated with an increased nuclear translocation of nuclear factor-κB, and impaired autophagy both in vitro and in vivo. Notably, the commonly used anti-inflammatory 5-aminosalicylic acid (ie, mesalazine) and sodium salicylate ameliorated dextran sodium sulfate-induced colitis through the activation of macrophage AMPK targeting the β1 subunit. CONCLUSIONS Together, these data suggest that the development of therapeutic agents targeting AMPKβ1 may be effective in the treatment of intestinal inflammatory conditions including inflammatory bowel disease.
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Affiliation(s)
- Suhrid Banskota
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine
| | - Huaqing Wang
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine
| | - Yun Han Kwon
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine
| | - Jaya Gautam
- Centre for Metabolism, Obesity and Diabetes Research,Department of Medicine,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Pallavi Gurung
- College of Pharmacy, Yeungnam University, Republic of Korea
| | - Sabah Haq
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine
| | - F M Nazmul Hassan
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine
| | | | - Jung-Ae Kim
- College of Pharmacy, Yeungnam University, Republic of Korea
| | - David Carling
- Division of Clinical Sciences, MRC London Institute of Medical Sciences, Imperial College, London, UK
| | - Morgan D Fullerton
- Department of Biochemistry, Microbiology and Immunology, Centre for Inflammation, Infection and Immunity, Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario, Canada
| | - Gregory R Steinberg
- Centre for Metabolism, Obesity and Diabetes Research,Department of Medicine,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Waliul I Khan
- Farncombe Family Digestive Health Research Institute,Department of Pathology and Molecular Medicine,Address correspondence to: Waliul I. Khan, MBBS, PhD, FRCPath, Farncombe Family Digestive Health Research Institute, McMaster University Health Sciences Centre Room 3N7, 1280 Main Street West, Hamilton, Ontario, Canada ()
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Argollo M, Kotze PG, Lamonaca L, Gilardi D, Furfaro F, Yamamoto T, Danese S. Prevention of Postoperative Recurrence in CD: Tailoring Treatment to Patient Profile. Curr Drug Targets 2020; 20:1327-1338. [PMID: 30894106 DOI: 10.2174/1389450120666190320110809] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/08/2019] [Accepted: 03/08/2019] [Indexed: 12/11/2022]
Abstract
Crohn's disease (CD) is an immune-mediated condition characterized by the transmural inflammation of the gut tissue, associated with progressive bowel damage often leading to surgical intervention. As operative resection of the damaged segment is not curative, a majority of patients undergoing intestinal resections for complicated CD present disease recurrence within 3 years after the intervention. Postoperative recurrence can be defined as endoscopic, clinical, radiological or surgical. Endoscopic recurrence rates within 1 year exceed 60% and the severity, according to the Rutgeerts' score, is associated with worse prognosis and can predict clinical recurrence (in up to 1/3 of the patients). Most importantly, about 50% of patients will undergo a reoperation after 10 years of their first intestinal resection. Therefore, the prevention of postoperative recurrence in CD remains a challenge in clinical practice and should be properly managed. We aim to summarize the most recent data on the definition, risk factors, assessment and treatment of postoperative CD recurrence.
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Affiliation(s)
- Marjorie Argollo
- Department of Gastroenterology, Universidade Federal de São Paulo, São Paulo, Brazil.,IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Paulo Gustavo Kotze
- IBD outpatient clinics, Catholic University of Parana (PUCPR), Curitiba, Brazil
| | - Laura Lamonaca
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Daniela Gilardi
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Federica Furfaro
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy
| | - Takayuki Yamamoto
- Department of Surgery and IBD Centre, Yokkaichi Hazu Medical Centre, Yokkaichi, Japan
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Institute, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
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Wang J, Zhu G, Sun C, Xiong K, Yao T, Su Y, Fang H. TAK-242 ameliorates DSS-induced colitis by regulating the gut microbiota and the JAK2/STAT3 signaling pathway. Microb Cell Fact 2020; 19:158. [PMID: 32762699 PMCID: PMC7412642 DOI: 10.1186/s12934-020-01417-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 07/30/2020] [Indexed: 02/07/2023] Open
Abstract
Background The goal of the present study was to investigate the effects of TAK-242 on the gut microbiota and the TLR4/JAK2/STAT3 signaling pathway in mice with dextran sulfate sodium (DSS)-induced colitis. Results At the phylum level, Bacteroidetes, Firmicutes, Actinobacteria, Cyanobacteria, Epsilonbacteraeota and Proteobacteria were the primary microbiota in the five groups. TAK-242 treatment significantly enhanced Verrucomicrobia and Actinobacteria; significantly decreased Cyanobacteria, Epsilonbacteraeota and Proteobacteria; and particularly promoted the growth of Akkermansia. TAK-242 markedly alleviated DSS-induced colitis symptoms and colonic lesions by promoting IL-10 release, inhibiting IL-17 release, downregulating TLR4 and JAK2/STAT3 mRNA and protein expression and increasing JAK2/STAT3 phosphorylation. Conclusion TAK-242 modulates the structure of the gut microbiota in colitis and may be a novel therapeutic candidate for ulcerative colitis.
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Affiliation(s)
- Jiajia Wang
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China.
| | - Guannan Zhu
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Cheng Sun
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Kangwei Xiong
- Department of Gastroenterology and Hepatology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China.,Center for Gut Microbiota Research, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Tingting Yao
- Department of Gastroenterology and Hepatology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China.,Center for Gut Microbiota Research, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Yuan Su
- Department of Gastroenterology and Hepatology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China.,Center for Gut Microbiota Research, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Haiming Fang
- Department of Gastroenterology and Hepatology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China. .,Center for Gut Microbiota Research, The Second Hospital of Anhui Medical University, Hefei, Anhui, China.
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Ferreira-Duarte M, Sousa JB, Diniz C, Sousa T, Duarte-Araújo M, Morato M. Experimental and Clinical Evidence of Endothelial Dysfunction in Inflammatory Bowel Disease. Curr Pharm Des 2020; 26:3733-3747. [PMID: 32611296 DOI: 10.2174/1381612826666200701212414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023]
Abstract
The endothelium has a crucial role in proper hemodynamics. Inflammatory bowel disease (IBD) is mainly a chronic inflammatory condition of the gastrointestinal tract. However, considerable evidence points to high cardiovascular risk in patients with IBD. This review positions the basic mechanisms of endothelial dysfunction in the IBD setting (both clinical and experimental). Furthermore, we review the main effects of drugs used to treat IBD in endothelial (dys)function. Moreover, we leave challenging points for enlarging the therapeutic arsenal for IBD with new or repurposed drugs that target endothelial dysfunction besides inflammation.
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Affiliation(s)
| | | | - Carmen Diniz
- LAQV@REQUIMTE, University of Porto, Porto, Portugal
| | - Teresa Sousa
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
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Abstract
PURPOSE OF REVIEW The safety profile of therapies is an important issue that should always be shared with patients when choosing their treatment. The introduction of biologics over the past 2 decades represented a breakthrough in the management of inflammatory bowel diseases (IBDs). With better understanding of the pathophysiology of the disease, emerging therapies targeting different mechanisms of action have been developed including targeted monoclonal antibodies and small molecules. However, increasing concerns about the safety and side effects of these drugs have been challenging clinicians in clinical practice. RECENT FINDINGS Comparative safety data between different therapies are lacking in the literature. Most safety recommendations are based on adverse events reported in clinical trials and register-based cohorts. An extensive literature review addressing the risk of infections, malignancies, immunogenicity, and metabolic disorders was performed for biologics and new IBD therapies based on reported adverse events in pivotal trials, long-term extension trials and real-world studies. SUMMARY In this article, we summarize the most recent data on safety of biologics and new IBD therapies and propose hierarchical positioning of drugs regarding safety based on expert opinion recommendations.
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Judge C, McGettigan N, Ryan T, Hazel K, Singh P, Parihar V, Stack R, O'Connor A, Dunne C, Cullen G, Egan L, Harewood G, MacCarthy F, McKiernan S, Mulcahy H, Murray F, Patchett S, Sheridan J, Cheriyan D, Farrell R, Keohane J, Kelly O, McNamara D, Ryan B, O'Morain C, Sengupta S, O'Toole A, Buckley M, McCarthy J, Doherty G, Kevans D, Slattery E. Irish data on the safety and efficacy of vedolizumab in the treatment of inflammatory bowel disease. Scand J Gastroenterol 2020; 55:786-794. [PMID: 32544012 DOI: 10.1080/00365521.2020.1779340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This study reviews the safety and efficacy of treatment with vedolizumab for patients with inflammatory bowel disease across 9 Irish hospitals. It generates valuable and timely real-world data on treatment outcomes to add to the existing evidence base. Our population represents a refractory cohort with most patients previously exposed to at least one anti-TNFa agent and expressing an inflammatory phenotype. Results are reassuringly similar to larger international studies with additional insights into potential predictors of treatment response. This study further supports the safety and efficacy of vedolizumab in the treatment of inflammatory bowel disease. Key SummaryVedolizumab has growing real world data on its safety and efficacy in the treatment of IBD. Data on predictors of response are lacking. Studies such as VARSITY require new real-world data to help identify the place VDZ will occupy in the treatment algorithm for IBDThis study provides national Irish data on the safety and efficacy of VDZ in the treatment of IBD. It gives insight into various predictors of response for both UC and CD. It strengthens the available body of evidence on the use of VDZ and helps us determine its position on the treatment algorithm.
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Affiliation(s)
- Ciaran Judge
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland.,INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland
| | - Neasa McGettigan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Galway University Hospital, Galway, Ireland
| | - Timothy Ryan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Karl Hazel
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Connolly Hospital Blanchardstown, Dublin, Ireland
| | - Pamla Singh
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Our Lady of Lourdes Hospital, Drogheda, Ireland
| | - Vikrant Parihar
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Our Lady of Lourdes Hospital, Drogheda, Ireland
| | - Roisin Stack
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Anthony O'Connor
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | - Cara Dunne
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland.,INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland
| | - Garret Cullen
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Laurence Egan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Galway University Hospital, Galway, Ireland
| | - Gavin Harewood
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Finbar MacCarthy
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland.,INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland
| | - Susan McKiernan
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland.,INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland
| | - Hugh Mulcahy
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Frank Murray
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Stephen Patchett
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Juliette Sheridan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Danny Cheriyan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Richard Farrell
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Connolly Hospital Blanchardstown, Dublin, Ireland
| | - John Keohane
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Our Lady of Lourdes Hospital, Drogheda, Ireland
| | - Orlaith Kelly
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Connolly Hospital Blanchardstown, Dublin, Ireland
| | - Deirdre McNamara
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | - Barbara Ryan
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | - Colm O'Morain
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beacon Hospital, Dublin, Ireland
| | - Subhasish Sengupta
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Our Lady of Lourdes Hospital, Drogheda, Ireland
| | - Aoibhlinn O'Toole
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Beaumont Hospital, Dublin, Ireland
| | - Martin Buckley
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Mercy University Hospital, Cork, Ireland
| | - Jane McCarthy
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Mercy University Hospital, Cork, Ireland
| | - Glen Doherty
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - David Kevans
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland.,INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland
| | - Eoin Slattery
- INITIative, Investigator Network for Inflammatory Bowel Disease Therapy in Ireland, Dublin, Ireland.,Department of Gastroenterology, Galway University Hospital, Galway, Ireland
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Jiaweishaoyao Decoction Alleviates DSS-Induced Ulcerative Colitis via Inhibiting Inflammation. Gastroenterol Res Pract 2020; 2020:7182874. [PMID: 32565784 PMCID: PMC7273494 DOI: 10.1155/2020/7182874] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/09/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023] Open
Abstract
Purpose Jiaweishaoyao decoction (JWSYD) is a traditional prescription of Chinese medicine that is initially used for the treatment of diarrhea. This study is aimed at investigating the effects of JWSYD on DSS-induced ulcerative colitis (UC). Methods DSS-induced UC mice and LPS-induced RAW264.7 cells were used as the UC model in vivo and in vitro. UC was assessed by body weight, disease activity index (DAI), colon length, spleen weight, and histopathological score (HE staining). The levels of TNF-α, IL-1β, and IL-6 were analyzed by ELISA and qRT-PCR. The levels of NLRP3 inflammasome- and NF-κB pathway-associated proteins were measured by western blot. Results JWSYD alleviated DSS-induced UC in respect to body weight, DAI, colon length, spleen weight, and histopathological score. JWSYD reduced the levels of TNF-α, IL-1β, and IL-6 in DSS-induced UC mice and the supernatants of LPS-induced RAW264.7 cells. JWSYD suppressed the protein levels of inflammasome-associated proteins, including NLRP3, ASC1, Procaspase-1, Cleaved caspase-1, and Cleaved IL-1β in DSS-induced UC mice and LPS-induced RAW264.7 cells. In addition, JWSYD suppressed the NF-κB pathway in vitro and in vivo. Conclusion JWSYD alleviated DSS-induced UC via inhibiting the NLRP3 inflammasome and NF-κB pathway.
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Pang J, Ding J, Zhang L, Zhang Y, Yang Y, Bai X, Liu X, Jin X, Guo H, Yang Y, Liu M. Effect of recombinant serine protease from adult stage of Trichinella spiralis on TNBS-induced experimental colitis in mice. Int Immunopharmacol 2020; 86:106699. [PMID: 32570037 DOI: 10.1016/j.intimp.2020.106699] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 12/15/2022]
Abstract
Inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease (CD), is a chronic autoimmune disease. At present, worms and their products has been shown to have protective effects on immune-mediated diseases. Therefore, we aimed to investigate the effect of the recombination Trichinella spiralis (T. spiralis, Ts) adult serine protease-like protein rTs-ADSp-7 on a 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced CD mouse model. Colitis was induced by intrarectal administration of a TNBS solution. The disease activity index (DAI), which included weight loss, diarrhoea, and bloody stool, was measured. Colon segments were stained with haematoxylin and eosin (H.E.) for histopathological score. Cytokine release in the serum was analysed by meso scale discovery (MSD). Cytokine release in the colon was detected by ELISA. Splenocytes were separated, and the cytokine profiles of Th1 (IFN-γ), Th2 (IL-4), Th17 (IL-17A) and Treg cells were analysed by flow cytometry. Our result showed that rTs-ADSp-7 reduced the clinical disease activity of TNBS-induced colitis in mice. In addition, we found that rTs-ADSp-7 reduced the production of Th1- and Th17-related cytokines while upregulating the expression of Th2- and Treg-related cytokines in TNBS-induced colitis mice. rTs-ADSp-7 also increased the population of Th2 and Treg cells in TNBS-induced colitis mice. rTs-ADSp-7 alleviated the severity of TNBS-induced colitis while balancing the CD4+ T cell immune response. rTs-ADSp-7 has therapeutic potential for colitis treatment and can be used as a helminth-derived protein therapy for CD or other Th1 immunity-mediated diseases.
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Affiliation(s)
- Jianda Pang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Jing Ding
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Lixiao Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Yuanyuan Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Yaming Yang
- Yunnan Institute of Parasitic Diseases, 6 Xiyuan Road, Puer, Yunnan, China
| | - Xue Bai
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Xiaolei Liu
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Xuemin Jin
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Heng Guo
- Beijing Hi-Tech Institute, Beijing 100094, China
| | - Yong Yang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China.
| | - Mingyuan Liu
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225000, China.
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Small molecule drugs in the treatment of inflammatory bowel diseases: which one, when and why? - a systematic review. Eur J Gastroenterol Hepatol 2020; 32:669-677. [PMID: 32282548 DOI: 10.1097/meg.0000000000001730] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In the 'treat-to-target' era of inflammatory bowel disease (IBD) management, small molecule drugs (SMDs) represent a promising alternative to biomolecular drugs. Moreover, increasing failure rates of anti-tumor necrosis factor α agents have contributed to the development of new molecules with different mechanisms of action and bioavailability. This review focuses on the positioning of new, orally targeted therapies in the treatment algorithm of both Crohn's disease (CD) and ulcerative colitis (UC), with special consideration to their efficacy and safety. We performed a comprehensive search of PubMed and clinical trial registries to identify randomized controlled trials assessing SMDs in adult patients with moderate-to-severe IBD, irrespective of previous exposure to other biologics. In this review, we included 15 double-blind, placebo-controlled trials that assessed the efficacy and safety of Janus kinase inhibitors, sphingosine-1-phosphate modulators (S1P), SMAD blockers, phosphodiesterase 4 inhibitors and α-4 antagonists. The primary endpoints in UC were achieved for tofacitinib in the phase III OCTAVE study and AJM-300, with a favorable safety profile. S1P receptor agonists, such as etrasimod and ozanimod, demonstrated favorable results in induction studies. For CD, filgotinib and upadacitinib also met the primary outcome criteria. Available data have demonstrated so far that SMDs have an advantageous safety and efficacy profile. However, their use in a clinical setting will eventually require a personalized, mechanism-based therapeutic approach.
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Amoroso C, Perillo F, Strati F, Fantini M, Caprioli F, Facciotti F. The Role of Gut Microbiota Biomodulators on Mucosal Immunity and Intestinal Inflammation. Cells 2020; 9:cells9051234. [PMID: 32429359 PMCID: PMC7291275 DOI: 10.3390/cells9051234] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 12/12/2022] Open
Abstract
Alterations of the gut microbiota may cause dysregulated mucosal immune responses leading to the onset of inflammatory bowel diseases (IBD) in genetically susceptible hosts. Restoring immune homeostasis through the normalization of the gut microbiota is now considered a valuable therapeutic approach to treat IBD patients. The customization of microbe-targeted therapies, including antibiotics, prebiotics, live biotherapeutics and faecal microbiota transplantation, is therefore considered to support current therapies in IBD management. In this review, we will discuss recent advancements in the understanding of host−microbe interactions in IBD and the basis to promote homeostatic immune responses through microbe-targeted therapies. By considering gut microbiota dysbiosis as a key feature for the establishment of chronic inflammatory events, in the near future it will be suitable to design new cost-effective, physiologic, and patient-oriented therapeutic strategies for the treatment of IBD that can be applied in a personalized manner.
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Affiliation(s)
- Chiara Amoroso
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (C.A.); (F.P.); (F.S.)
| | - Federica Perillo
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (C.A.); (F.P.); (F.S.)
| | - Francesco Strati
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (C.A.); (F.P.); (F.S.)
| | - Massimo Fantini
- Gastroenterology Unit, Duilio Casula Hospital, AOU Cagliari, 09042 Cagliari, Italy;
- Department of Medical Science and Public Health, University of Cagliari, 09124 Cagliari, Italy
| | - Flavio Caprioli
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20135 Milan, Italy;
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, 20135 Milan, Italy
| | - Federica Facciotti
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (C.A.); (F.P.); (F.S.)
- Correspondence:
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Sukocheva OA, Furuya H, Ng ML, Friedemann M, Menschikowski M, Tarasov VV, Chubarev VN, Klochkov SG, Neganova ME, Mangoni AA, Aliev G, Bishayee A. Sphingosine kinase and sphingosine-1-phosphate receptor signaling pathway in inflammatory gastrointestinal disease and cancers: A novel therapeutic target. Pharmacol Ther 2020; 207:107464. [PMID: 31863815 DOI: 10.1016/j.pharmthera.2019.107464] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 12/10/2019] [Indexed: 02/07/2023]
Abstract
Inflammatory gastrointestinal (GI) diseases and malignancies are associated with growing morbidity and cancer-related mortality worldwide. GI tumor and inflammatory cells contain activated sphingolipid-metabolizing enzymes, including sphingosine kinase 1 (SphK1) and SphK2, that generate sphingosine-1-phosphate (S1P), a highly bioactive compound. Many inflammatory responses, including lymphocyte trafficking, are directed by circulatory S1P, present in high concentrations in both the plasma and the lymph of cancer patients. High fat and sugar diet, disbalanced intestinal flora, and obesity have recently been linked to activation of inflammation and SphK/S1P/S1P receptor (S1PR) signaling in various GI pathologies, including cancer. SphK1 overexpression and activation facilitate and enhance the development and progression of esophageal, gastric, and colon cancers. SphK/S1P axis, a mediator of inflammation in the tumor microenvironment, has recently been defined as a target for the treatment of GI disease states, including inflammatory bowel disease and colitis. Several SphK1 inhibitors and S1PR antagonists have been developed as novel anti-inflammatory and anticancer agents. In this review, we analyze the mechanisms of SphK/S1P signaling in GI tissues and critically appraise recent studies on the role of SphK/S1P/S1PR in inflammatory GI disorders and cancers. The potential role of SphK/S1PR inhibitors in the prevention and treatment of inflammation-mediated GI diseases, including GI cancer, is also evaluated.
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Affiliation(s)
- Olga A Sukocheva
- Discipline of Health Sciences, College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia 5042, Australia
| | - Hideki Furuya
- Department of Surgery, Samuel Oschin Cancer Center Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Mei Li Ng
- Advanced Medical and Dental Institute, University Sains 13200 Kepala Batas, Pulau Pinang, Malaysia
| | - Markus Friedemann
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital `Carl Gustav Carus`, Technical University of Dresden, Dresden 01307, Germany
| | - Mario Menschikowski
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital `Carl Gustav Carus`, Technical University of Dresden, Dresden 01307, Germany
| | - Vadim V Tarasov
- Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia
| | - Vladimir N Chubarev
- Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia
| | - Sergey G Klochkov
- Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Margarita E Neganova
- Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Bedford Park, South Australia 5042, Australia
| | - Gjumrakch Aliev
- Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia; Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Russia; GALLY International Research Institute, San Antonio, TX 78229, USA; Research Institute of Human Morphology, Moscow 117418, Russia
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA.
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Argollo M, Furfaro F, Gilardi D, Roda G, Allocca M, Peyrin-Biroulet L, Danese S. Modulation of sphingosine-1-phosphate in ulcerative colitis. Expert Opin Biol Ther 2020; 20:413-420. [PMID: 32093531 DOI: 10.1080/14712598.2020.1732919] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Sphingosine-1-phosphate (S1P) is a membrane-derived lysophospholipid signaling molecule implicated in various physiological and pathological processes, such as regulation of the immune, cardiovascular, pulmonary, and nervous systems and theoretical cancer-related risks, through extracellular activation of S1P1-5 receptors.Areas covered: S1P receptor agonism is a novel strategy for the treatment of UC targeting lymphocyte recirculation, through blockade of lymphocyte egress from lymph nodes. We conducted an extensive literature review on PUBMED on currently available data on molecular aspects of S1P modulation, the mechanisms of action of S1PR agonists (fingolimod, ozanimod, etrasimod, and KRP-203), and their potential efficacy and safety for the treatment of patients with ulcerative colitis.Expert opinion: Selective S1P modulators have emerged to enlarge the efficacy and safety profile of this class of agents. Phase 3 programs should add the potential body of evidence to prove their benefit for the management of UC patients.
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Affiliation(s)
- Marjorie Argollo
- Department of Gastroenterology, Universidade Federal de São Paulo, São Paulo, Brazil.,IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy
| | - Federica Furfaro
- IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy
| | - Daniela Gilardi
- IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy
| | - Giulia Roda
- IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy
| | - Mariangela Allocca
- IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm U954, Nancy University Hospital, Lorraine University, Vandoeuvre, France
| | - Silvio Danese
- IBD Centre, Humanitas Clinical and Research Centre, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
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