1
|
Zeng X, Hu Y, Qiao S, Cao X, Dai Y, Wu F, Wei Z. ADORA3 activation promotes goblet cell differentiation via enhancing HMGCS2-mediated ketogenesis in ulcerative colitis. Int Immunopharmacol 2024; 140:112729. [PMID: 39098229 DOI: 10.1016/j.intimp.2024.112729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 06/28/2024] [Accepted: 07/17/2024] [Indexed: 08/06/2024]
Abstract
ADORA3 is mainly expressed in intestinal tract, and has the potential to promote the expression of mucin 2 (MUC2), the function-related factor of goblet cells, under asthma conditions. This study aims to confirm the induction and mechanisms of ADORA3 activation on goblet cells in ulcerative colitis (UC). A significant decrease in ADORA3 expression was found in mucosal biopsies from UC patients and in the colons of colitis mice. This reduction correlated negatively with disease severity and positively with goblet cell number. ADORA3 activation mitigated dextran sulfate sodium (DSS)-induced colitis and facilitated ATOH1-mediated goblet cell differentiation in both in vivo and in vitro. Metabolomics analysis unveiled that ADORA3 activation bolstered ketogenesis, leading to elevated levels of the metabolite BHB. Subsequently, BHB heightened the activity of HDAC1/2, augmenting histone acetylation at the H3K9ac site within the promoter region of the ATOH1 gene. Furthermore, the reason for ADORA3 activation to enhance ketogenesis was attributed to controlling the competitive binding among β-arrestin2, SHP1 and PPARγ. This results in the non-ligand-dependent activation of PPARγ, thereby promoting the transcription of HMGCS2. The exact mechanisms by which ADORA3 promoted goblet cell differentiation and alleviated UC were elucidated using MRS1191 and shHMGCS2 plasmid. Collectively, ADORA3 activation promoted goblet cell differentiation and alleviated UC by enhancing ketogenesis via the "BHB-HDAC1/2-H3K9ac" pathway.
Collapse
Affiliation(s)
- Xi Zeng
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Yuxiao Hu
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Simiao Qiao
- Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510655, China
| | - Xiaoying Cao
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Yue Dai
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Feihua Wu
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China.
| | - Zhifeng Wei
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China.
| |
Collapse
|
2
|
Minea H, Singeap AM, Minea M, Juncu S, Muzica C, Sfarti CV, Girleanu I, Chiriac S, Miftode ID, Stanciu C, Trifan A. The Contribution of Genetic and Epigenetic Factors: An Emerging Concept in the Assessment and Prognosis of Inflammatory Bowel Diseases. Int J Mol Sci 2024; 25:8420. [PMID: 39125988 PMCID: PMC11313574 DOI: 10.3390/ijms25158420] [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: 07/03/2024] [Revised: 07/25/2024] [Accepted: 07/27/2024] [Indexed: 08/12/2024] Open
Abstract
Inflammatory bowel disease (IBD) represents heterogeneous and relapsing intestinal conditions with a severe impact on the quality of life of individuals and a continuously increasing prevalence. In recent years, the development of sequencing technology has provided new means of exploring the complex pathogenesis of IBD. An ideal solution is represented by the approach of precision medicine that investigates multiple cellular and molecular interactions, which are tools that perform a holistic, systematic, and impartial analysis of the genomic, transcriptomic, proteomic, metabolomic, and microbiomics sets. Hence, it has led to the orientation of current research towards the identification of new biomarkers that could be successfully used in the management of IBD patients. Multi-omics explores the dimension of variation in the characteristics of these diseases, offering the advantage of understanding the cellular and molecular mechanisms that affect intestinal homeostasis for a much better prediction of disease development and choice of treatment. This review focuses on the progress made in the field of prognostic and predictive biomarkers, highlighting the limitations, challenges, and also the opportunities associated with the application of genomics and epigenomics technologies in clinical practice.
Collapse
Affiliation(s)
- Horia Minea
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Ana-Maria Singeap
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Manuela Minea
- Department of Microbiology, The National Institute of Public Health, 700464 Iasi, Romania;
| | - Simona Juncu
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Cristina Muzica
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Catalin Victor Sfarti
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Irina Girleanu
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Stefan Chiriac
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Ioana Diandra Miftode
- Department of Radiology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania;
- Department of Radiology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Carol Stanciu
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Anca Trifan
- Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (H.M.); (S.J.); (C.V.S.); (I.G.); (S.C.); (C.S.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| |
Collapse
|
3
|
Zhou C, Zhao D, Wu C, Wu Z, Zhang W, Chen S, Zhao X, Wu S. Role of histone deacetylase inhibitors in non-neoplastic diseases. Heliyon 2024; 10:e33997. [PMID: 39071622 PMCID: PMC11283006 DOI: 10.1016/j.heliyon.2024.e33997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 06/28/2024] [Accepted: 07/02/2024] [Indexed: 07/30/2024] Open
Abstract
Background Epigenetic dysregulation has been implicated in the development and progression of a variety of human diseases, but epigenetic changes are reversible, and epigenetic enzymes and regulatory proteins can be targeted using small molecules. Histone deacetylase inhibitors (HDACis), as a class of epigenetic drugs, are widely used to treat various cancers and other diseases involving abnormal gene expression. Results Specially, HDACis have emerged as a promising strategy to enhance the therapeutic effect of non-neoplastic conditions, including neurological disorders, cardiovascular diseases, renal diseases, autoimmune diseases, inflammatory diseases, infectious diseases and rare diseases, along with their related mechanisms. However, their clinical efficacy has been limited by drug resistance and toxicity. Conclusions To date, most clinical trials of HDAC inhibitors have been related to the treatment of cancer rather than the treatment of non-cancer diseases, for which experimental studies are gradually underway. Discussions regarding non-neoplastic diseases often concentrate on specific disease types. Therefore, this review highlights the development of HDACis and their potential therapeutic applications in non-neoplastic diseases, either as monotherapy or in combination with other drugs or therapies.
Collapse
Affiliation(s)
- Chunxiao Zhou
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Dengke Zhao
- Harbin Medical University, Harbin, 150000, China
| | - Chunyan Wu
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Zhimin Wu
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Wen Zhang
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Shilv Chen
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Xindong Zhao
- College of Medicine, Qingdao University, Qingdao, 266000, China
| | - Shaoling Wu
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| |
Collapse
|
4
|
Petakh P, Duve K, Oksenych V, Behzadi P, Kamyshnyi O. Molecular mechanisms and therapeutic possibilities of short-chain fatty acids in posttraumatic stress disorder patients: a mini-review. Front Neurosci 2024; 18:1394953. [PMID: 38887367 PMCID: PMC11182003 DOI: 10.3389/fnins.2024.1394953] [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: 03/02/2024] [Accepted: 05/21/2024] [Indexed: 06/20/2024] Open
Abstract
This mini-review explores the role of short-chain fatty acids (SCFAs) in posttraumatic stress disorder (PTSD). Highlighting the microbiota-gut-brain axis, this study investigated the bidirectional communication between the gut microbiome and mental health. SCFAs, byproducts of gut microbial fermentation, have been examined for their potential impact on PTSD, with a focus on molecular mechanisms and therapeutic interventions. This review discusses changes in SCFA levels and bacterial profiles in individuals with PTSD, emphasizing the need for further research. Promising outcomes from clinical trials using probiotics and fermented formulations suggest potential avenues for PTSD management. Future directions involve establishing comprehensive human cohorts, integrating multiomics data, and employing advanced computational methods, with the goal of deepening our understanding of the role of SCFAs in PTSD and exploring microbiota-targeted interventions.
Collapse
Affiliation(s)
- Pavlo Petakh
- Department of Biochemistry and Pharmacology, Uzhhorod National University, Uzhhorod, Ukraine
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Khrystyna Duve
- Department of Neurology, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Valentyn Oksenych
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Payam Behzadi
- Department of Microbiology, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
| | - Oleksandr Kamyshnyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| |
Collapse
|
5
|
Ikenoue M, Choijookhuu N, Yano K, Fidya, Takahashi N, Ishizuka T, Shirouzu S, Yamaguma Y, Kai K, Higuchi K, Sawaguchi A, Nanashima A, Hishikawa Y. The crucial role of SETDB1 in structural and functional transformation of epithelial cells during regeneration after intestinal ischemia reperfusion injury. Histochem Cell Biol 2024; 161:325-336. [PMID: 38216701 DOI: 10.1007/s00418-023-02263-9] [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] [Accepted: 12/25/2023] [Indexed: 01/14/2024]
Abstract
Su (var) 3-9, enhancer of seste, trithorax (SET)-domain bifurcated histone lysine methyltransferase (SETDB1) plays a crucial role in maintaining intestinal stem cell homeostasis; however, its physiological function in epithelial injury is largely unknown. In this study, we investigated the role of SETDB1 in epithelial regeneration using an intestinal ischemia/reperfusion injury (IRI) mouse model. Jejunum tissues were sampled after 75 min of ischemia followed by 3, 24, and 48 h of reperfusion. Morphological evaluations were performed using light microscopy and electron microscopy, and the involvement of SETDB1 in epithelial remodeling was investigated by immunohistochemistry. Expression of SETDB1 was increased following 24 h of reperfusion and localized in not only the crypt bottom but also in the transit amplifying zone and part of the villi. Changes in cell lineage, repression of cell adhesion molecule expression, and decreased histone H3 methylation status were detected in the crypts at the same time. Electron microscopy also revealed aberrant alignment of crypt nuclei and fusion of adjacent villi. Furthermore, increased SETDB1 expression and epithelial remodeling were confirmed with loss of stem cells, suggesting SETDB1 affects epithelial cell plasticity. In addition, crypt elongation and increased numbers of Ki-67 positive cells indicated active cell proliferation after IRI; however, the expression of PCNA was decreased compared to sham mouse jejunum. These morphological changes and the aberrant expression of proliferation markers were prevented by sinefungin, a histone methyltransferase inhibitor. In summary, SETDB1 plays a crucial role in changes in the epithelial structure after IRI-induced stem cell loss.
Collapse
Affiliation(s)
- Makoto Ikenoue
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Narantsog Choijookhuu
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Koichiro Yano
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Fidya
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Nobuyasu Takahashi
- Department of Anatomy, Ultrastructural Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Takumi Ishizuka
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Shinichiro Shirouzu
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Yu Yamaguma
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Kengo Kai
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Kazuhiro Higuchi
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
- Department of Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Akira Sawaguchi
- Department of Anatomy, Ultrastructural Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Atsushi Nanashima
- Department of Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan
| | - Yoshitaka Hishikawa
- Department of Anatomy, Histochemistry and Cell Biology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Miyazaki, Kiyotake, 889-1692, Japan.
| |
Collapse
|
6
|
Inagaki M. Cell Reprogramming and Differentiation Utilizing Messenger RNA for Regenerative Medicine. J Dev Biol 2023; 12:1. [PMID: 38535481 PMCID: PMC10971469 DOI: 10.3390/jdb12010001] [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: 10/30/2023] [Revised: 12/06/2023] [Accepted: 12/19/2023] [Indexed: 06/16/2024] Open
Abstract
The COVID-19 pandemic generated interest in the medicinal applications of messenger RNA (mRNA). It is expected that mRNA will be applied, not only to vaccines, but also to regenerative medicine. The purity of mRNA is important for its medicinal applications. However, the current mRNA synthesis techniques exhibit problems, including the contamination of undesired 5'-uncapped mRNA and double-stranded RNA. Recently, our group developed a completely capped mRNA synthesis technology that contributes to the progress of mRNA research. The introduction of chemically modified nucleosides, such as N1-methylpseudouridine and 5-methylcytidine, has been reported by Karikó and Weissman, opening a path for the practical application of mRNA for vaccines and regenerative medicine. Yamanaka reported the production of induced pluripotent stem cells (iPSCs) by introducing four types of genes using a retrovirus vector. iPSCs are widely used for research on regenerative medicine and the preparation of disease models to screen new drug candidates. Among the Yamanaka factors, Klf4 and c-Myc are oncogenes, and there is a risk of tumor development if these are integrated into genomic DNA. Therefore, regenerative medicine using mRNA, which poses no risk of genome insertion, has attracted attention. In this review, the author summarizes techniques for synthesizing mRNA and its application in regenerative medicine.
Collapse
Affiliation(s)
- Masahito Inagaki
- Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| |
Collapse
|
7
|
Lakshmanan AP, Deola S, Terranegra A. The Promise of Precision Nutrition for Modulation of the Gut Microbiota as a Novel Therapeutic Approach to Acute Graft-versus-host Disease. Transplantation 2023; 107:2497-2509. [PMID: 37189240 PMCID: PMC10664798 DOI: 10.1097/tp.0000000000004629] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/08/2023] [Accepted: 02/20/2023] [Indexed: 05/17/2023]
Abstract
Acute graft-versus-host disease (aGVHD) is a severe side effect of allogeneic hematopoietic stem cell transplantation (aHSCT) that has complex phenotypes and often unpredictable outcomes. The current management is not always able to prevent aGVHD. A neglected actor in the management of aGVHD is the gut microbiota. Gut microbiota dysbiosis after aHSCT is caused by many factors and may contribute to the development of aGVHD. Diet and nutritional status modify the gut microbiota and a wide range of products are now available to manipulate the gut microbiota (pro-, pre-, and postbiotics). New investigations are testing the effect of probiotics and nutritional supplements in both animal models and human studies, with encouraging results. In this review, we summarize the most recent literature about the probiotics and nutritional factors able to modulate the gut microbiota and we discuss the future perspective in developing new integrative therapeutic approaches to reducing the risk of graft-versus-host disease in patients undergoing aHSCT.
Collapse
Affiliation(s)
| | - Sara Deola
- Advanced Cell Therapy Core, Research Branch, Sidra Medicine, Qatar
| | | |
Collapse
|
8
|
Lee JY, Ma HW, Kim JH, Park IS, Son M, Ryu KH, Shin J, Kim SW, Cheon JH. Novel Histone Deacetylase 6 Inhibitor Confers Anti-inflammatory Effects and Enhances Gut Barrier Function. Gut Liver 2023; 17:766-776. [PMID: 36167345 PMCID: PMC10502503 DOI: 10.5009/gnl220159] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 07/07/2022] [Accepted: 07/18/2022] [Indexed: 11/04/2022] Open
Abstract
Background/Aims The purpose of the current study was to examine the anti-inflammatory effects of CKD-506, a novel histone deacetylase 6 inhibitor, on human peripheral blood mononuclear cells (PBMCs) and CD4+ T cells and to explore the relationship between CKD-506 and gut epithelial barrier function. Methods Lipopolysaccharide-stimulated human PBMCs from inflammatory bowel disease (IBD) patients were treated with CKD-506, and tumor necrosis factor (TNF)-α expression was measured using an enzyme-linked immunosorbent assay. The proliferation of CD4+ T cells from IBD patients was evaluated using flow cytometric analysis. The effects of CKD-506 on gut barrier function in a cell line and colon organoids, based on examinations of mRNA production, goblet cell differentiation, and E-cadherin recovery, were investigated using quantitative reverse transcription polymerase chain reaction, immunofluorescence, and a fluorescein isothiocyanate-dextran permeability assay. Results Secretion of TNF-α, a pivotal pro-inflammatory mediator in IBD, by lipopolysaccharide-triggered PBMCs was markedly decreased by CKD-506 treatment in a dose-dependent manner and to a greater extent than by tofacitinib or tubastatin A treatment. E-cadherin mRNA expression and goblet cell differentiation increased significantly and dose-dependently in HT-29 cells in response to CKD-506, and inhibition of E-cadherin loss after TNF-α stimulation was significantly reduced both in HT-29 cells and gut organoids. Caco-2 cells treated with CKD-506 showed a significant reduction in barrier permeability in a dose-dependent manner. Conclusions The present study demonstrated that CKD-506 has anti-inflammatory effects on PBMCs and CD4 T cells and improves gut barrier function, suggesting its potential as a small-molecule therapeutic option for IBD.
Collapse
Affiliation(s)
- Jae-Young Lee
- Department of Medicine, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Woo Ma
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Hyung Kim
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - I Seul Park
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Mijeong Son
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Keun Ho Ryu
- Department of Non-Clinical Study, CKD Research Institute, CKD Pharmaceutical Co., Yongin, Korea
| | - Jieun Shin
- Department of Non-Clinical Study, CKD Research Institute, CKD Pharmaceutical Co., Yongin, Korea
| | - Seung Won Kim
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hee Cheon
- Department of Internal Medicine and Institute of Gastroenterology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
9
|
Liang B, Wang Y, Xu J, Shao Y, Xing D. Unlocking the potential of targeting histone-modifying enzymes for treating IBD and CRC. Clin Epigenetics 2023; 15:146. [PMID: 37697409 PMCID: PMC10496233 DOI: 10.1186/s13148-023-01562-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/04/2023] [Indexed: 09/13/2023] Open
Abstract
Dysregulation of histone modifications has been implicated in the pathogenesis of both inflammatory bowel disease (IBD) and colorectal cancer (CRC). These diseases are characterized by chronic inflammation, and alterations in histone modifications have been linked to their development and progression. Furthermore, the gut microbiota plays a crucial role in regulating immune responses and maintaining gut homeostasis, and it has been shown to exert effects on histone modifications and gene expression in host cells. Recent advances in our understanding of the roles of histone-modifying enzymes and their associated chromatin modifications in IBD and CRC have provided new insights into potential therapeutic interventions. In particular, inhibitors of histone-modifying enzymes have been explored in clinical trials as a possible therapeutic approach for these diseases. This review aims to explore these potential therapeutic interventions and analyze previous and ongoing clinical trials that examined the use of histone-modifying enzyme inhibitors for the treatment of IBD and CRC. This paper will contribute to the current body of knowledge by exploring the latest advances in the field and discussing the limitations of existing approaches. By providing a comprehensive analysis of the potential benefits of targeting histone-modifying enzymes for the treatment of IBD and CRC, this review will help to inform future research in this area and highlight the significance of understanding the functions of histone-modifying enzymes and their associated chromatin modifications in gastrointestinal disorders for the development of potential therapeutic interventions.
Collapse
Affiliation(s)
- Bing Liang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China.
- Qingdao Cancer Institute, Qingdao University, Qingdao, China.
| | - Yanhong Wang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- Qingdao Cancer Institute, Qingdao University, Qingdao, China
| | - Jiazhen Xu
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- Qingdao Cancer Institute, Qingdao University, Qingdao, China
| | - Yingchun Shao
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- Qingdao Cancer Institute, Qingdao University, Qingdao, China
| | - Dongming Xing
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- Qingdao Cancer Institute, Qingdao University, Qingdao, China
- School of Life Sciences, Tsinghua University, Beijing, China
| |
Collapse
|
10
|
Jia X, Lin W, Wang W. Regulation of chromatin organization during animal regeneration. CELL REGENERATION (LONDON, ENGLAND) 2023; 12:19. [PMID: 37259007 DOI: 10.1186/s13619-023-00162-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 03/21/2023] [Indexed: 06/02/2023]
Abstract
Activation of regeneration upon tissue damages requires the activation of many developmental genes responsible for cell proliferation, migration, differentiation, and tissue patterning. Ample evidence revealed that the regulation of chromatin organization functions as a crucial mechanism for establishing and maintaining cellular identity through precise control of gene transcription. The alteration of chromatin organization can lead to changes in chromatin accessibility and/or enhancer-promoter interactions. Like embryogenesis, each stage of tissue regeneration is accompanied by dynamic changes of chromatin organization in regeneration-responsive cells. In the past decade, many studies have been conducted to investigate the contribution of chromatin organization during regeneration in various tissues, organs, and organisms. A collection of chromatin regulators were demonstrated to play critical roles in regeneration. In this review, we will summarize the progress in the understanding of chromatin organization during regeneration in different research organisms and discuss potential common mechanisms responsible for the activation of regeneration response program.
Collapse
Affiliation(s)
- Xiaohui Jia
- National Institute of Biological Sciences, Beijing, 102206, China
- China Agricultural University, Beijing, 100083, China
| | - Weifeng Lin
- National Institute of Biological Sciences, Beijing, 102206, China
- Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 100084, China
| | - Wei Wang
- National Institute of Biological Sciences, Beijing, 102206, China.
- Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 100084, China.
| |
Collapse
|
11
|
Liu Z, Chen M, Sun Y, Li X, Cao L, Ma X. Transforming growth factor-β receptor type 2 is required for heparin-binding protein-induced acute lung injury and vascular leakage for transforming growth factor-β/Smad/Rho signaling pathway activation. FASEB J 2022; 36:e22580. [PMID: 36189652 DOI: 10.1096/fj.202200228rrrrr] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 09/12/2022] [Accepted: 09/19/2022] [Indexed: 11/11/2022]
Abstract
Heparin-binding protein (HBP), as a granule protein secreted by polymorphonuclear neutrophils, participates in the pathophysiological process of sepsis. It has been reported that HBP is a biomarker of sepsis related to the severity of septic shock and organ dysfunction. HBP binds to vascular endothelial cells as a primary target site. However, it is still unclear whether HBP-binding protein receptors exist on the surface of endothelial cells. The effect of HBP on vascular permeability in sepsis and its mechanism needs to be explored. We conducted in vivo and in vitro studies and demonstrated that HBP binds to transforming growth factor-β receptor type 2 (TGF-β-R2) as a ligand. Glutathione S-transferase pull-down analysis revealed that HBP mainly interacts with the extracellular domain of TGF-β-R2. HBP induces acute lung injury and vascular leakage via activation of the TGF-β/SMAD2/3 signaling pathway. A permeability assay suggested that TGF-β-R2 is necessary for HBP-induced increased permeability. We also defined the role of HBP and its potential membrane receptor TGF-β-R2 in the blood-gas barrier in the pathogenesis of HBP-related acute lung injury.
Collapse
Affiliation(s)
- Zixuan Liu
- Department of Critical Care Medicine, the First Hospital of China Medical University, Shenyang, China.,Department of Critical Care Medicine, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin, China
| | - Mingming Chen
- Department of Critical Care Medicine, the First Hospital of China Medical University, Shenyang, China
| | - Yini Sun
- Department of Critical Care Medicine, the First Hospital of China Medical University, Shenyang, China
| | - Xu Li
- Department of Critical Care Medicine, the First Hospital of China Medical University, Shenyang, China
| | - Liu Cao
- Institute of Translational Medicine, Key Laboratory of Cell Biology of Ministry of Public Health, and Key Laboratory of Medical Cell Biology of Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, China
| | - Xiaochun Ma
- Department of Critical Care Medicine, the First Hospital of China Medical University, Shenyang, China
| |
Collapse
|
12
|
Chervy M, Sivignon A, Dambrine F, Buisson A, Sauvanet P, Godfraind C, Allez M, Le Bourhis L, The Remind Group, Barnich N, Denizot J. Epigenetic master regulators HDAC1 and HDAC5 control pathobiont Enterobacteria colonization in ileal mucosa of Crohn's disease patients. Gut Microbes 2022; 14:2127444. [PMID: 36175163 PMCID: PMC9542275 DOI: 10.1080/19490976.2022.2127444] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
AIEC Adherent-Invasive Escherichia coli; BSA Bovine serum albumin; CD Crohn's disease; CEABAC10 Carcinoembryonic antigen bacterial artificial chromosome 10; CEACAM Carcinoembryonic antigen-related cell adhesion molecule; FBS Fetal bovine serum; IBD Inflammatory Bowel Disease; HAT Histone acetyltransferase; HDAC Histone deacetylase; kDa KiloDalton; SAHA Suberoylanilide Hydroxamic Acid; Scr Scramble.
Collapse
Affiliation(s)
- Mélissa Chervy
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France
| | - Adeline Sivignon
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Institut Universitaire de Technologie, Génie Biologique, Aubière, France
| | - Flavie Dambrine
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France
| | - Anthony Buisson
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Gastroenterology Department, CHU Estaing, Clermont-Ferrand, France
| | - Pierre Sauvanet
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Surgery and Oncology Digestive Department, CHU Estaing, Clermont-Ferrand, France
| | - Catherine Godfraind
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Neuropathology Unit, CHU Gabriel Montpied, Clermont-Ferrand, France
| | - Matthieu Allez
- Gastroenterology Department, Hôpital Saint-Louis - APHP, Paris, France,Université De Paris, Institut de Recherche Saint-Louis, EMily, INSERM U1160, Paris, France,Hôpital Saint-Louis, Paris, France
| | - Lionel Le Bourhis
- Université De Paris, Institut de Recherche Saint-Louis, EMily, INSERM U1160, Paris, France
| | | | - Nicolas Barnich
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Institut Universitaire de Technologie, Génie Biologique, Aubière, France
| | - Jérémy Denizot
- Université Clermont Auvergne, Inserm U1071, USC-INRAE 2018, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Clermont-Ferrand, France,Institut Universitaire de Technologie, Génie Biologique, Aubière, France,CONTACT Jérémy Denizot M2iSH, UMR 1071 Inserm/Université Clermont Auvergne, CBRV, 28 place Henri Dunant, Clermont-Ferrand63001, France
| |
Collapse
|
13
|
Gu Z, Chen X, Zhu D, Wu S, Yu C. Histone deacetylase 1 and 3 inhibitors alleviate colon inflammation by inhibiting Th17 cell differentiation. J Clin Lab Anal 2022; 36:e24699. [PMID: 36106389 PMCID: PMC9550981 DOI: 10.1002/jcla.24699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 06/25/2022] [Accepted: 07/19/2022] [Indexed: 11/20/2022] Open
Abstract
Background The etiology of inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), is not completely clear, but its pathogenesis is closely related to T helper 17 (Th17) cells. Several histone deacetylase (HDAC) inhibitors have been shown to exert potent anti‐inflammatory effects and modulate Th17 cell polarization. Owing to the large variety and broad expression of HDACs, finding specific therapeutic targets for IBD is of clinical importance. Methods The proportions of Th17 cells and interleukin (IL)‐17A produced between patients with UC and healthy volunteers were compared. The differentiation of human peripheral blood mononuclear cells (PBMCs) into Th17 cells was induced in vitro. Differentiated Th17 cells were treated with RGFP109 (RG), a selective inhibitor of HDAC1 and 3, to observe its effects on these cells. Subsequently, colitis was induced in mice and treated with RG. The proportion of Th17 cells, the severity of colitis in mice, and colon histopathology and immunohistochemistry were evaluated respectively. Results The proportion of Th17 cells and IL‐17A production was significantly increased in patients with UC than in healthy individuals. RG inhibited the differentiation of human PBMCs into Th17 cells and reduced IL‐17A secretion in vitro. RG‐treated colitis mice had a lower Th17 ratio, mild colon inflammation, and decreased expression of HDAC1 and 3 in the colon. Conclusions HDAC1 and 3 inhibitors can modulate the differentiation of inflammatory Th17 cells, downregulate IL‐17A levels, and exert anti‐inflammatory effects in experimental colitis mice, indicating that HDAC1 and 3 may be potential therapeutic targets for patients with IBD.
Collapse
Affiliation(s)
- Zhengrong Gu
- Department of Gastroenterology, Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Xiaotian Chen
- Department of Clinical Nutrition, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University Nanjing China
| | - Dandan Zhu
- Department of Gastroenterology, Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Songting Wu
- Department of Gastroenterology, Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Chenggong Yu
- Department of Gastroenterology, Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| |
Collapse
|
14
|
Dibekoğlu C, Erbaş O. Histone deacetylase inhibitor givinostat has ameliorative effect in the colitis model. Acta Cir Bras 2022; 37:e370503. [PMID: 35894303 PMCID: PMC9323301 DOI: 10.1590/acb370503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/11/2022] [Indexed: 11/22/2022] Open
Abstract
Purpose: To investigate the effect of givinostat treatment in acetic acid-induced ulcerative colitis model in rats. Methods: Thirty male Wistar albino rats were used. Rats were randomly divided into three equal groups, and colitis was induced on 20 rats by rectal administration of %4 solutions of acetic acid. Twenty rats with colitis were randomly divided into two groups. %0.9 NaCl (saline) solution was administered intraperitoneally to the first group of rats (saline group, n=10) at the dose of 1 mL/kg/day. Givinostat was administered intraperitoneally to the second group rats (Givinostat group, n=10) at the dose of 5 mg/kg/day. Samples were collected for biochemical analysis. Colon was removed for histopathological and biochemical examinations. Results: Plasma tumor necrosis factor-α (TNF-α), pentraxin-3 (PTX-3), and malondialdehyde levels were significantly decreased in the givinostat group compared to the saline group (p<0.05, p<0.001, and p<0.001 respectively; p<0.001, p<0.001, and p<0.001, respectively). Colon TNF-α and prostaglandin F2 alpha (PGF-2) levels were significantly decreased (p<0.05, and p<0.001, respectively). The givinostat group had a significantly lower histologic score than saline group (p<0.001, and p<0.001, respectively). Conclusions: Givinostat, a good protector and regenerator of tissue and an anti-inflammatory agent, may be involved in the treatment of colitis in the future.
Collapse
Affiliation(s)
- Cengiz Dibekoğlu
- MD. İstanbul Florence Nightingale Hospital - Department of General Surgery - İstanbul, Turkey
| | - Oytun Erbaş
- MD. Demiroğlu Bilim University - Faculty of Medicine - Department of Physiology - İstanbul, Turkey
| |
Collapse
|
15
|
You H, Tan Y, Yu D, Qiu S, Bai Y, He J, Cao H, Che Q, Guo J, Su Z. The Therapeutic Effect of SCFA-Mediated Regulation of the Intestinal Environment on Obesity. Front Nutr 2022; 9:886902. [PMID: 35662937 PMCID: PMC9157426 DOI: 10.3389/fnut.2022.886902] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/20/2022] [Indexed: 12/12/2022] Open
Abstract
Intestinal environment disorder is a potential pathological mechanism of obesity. There is increasing evidence that disorders in the homeostasis of the intestinal environment can affect various metabolic organs, such as fat and liver, and lead to metabolic diseases. However, there are few therapeutic approaches for obesity targeting the intestinal environment. In this review, on the one hand, we discuss how intestinal microbial metabolites SCFA regulate intestinal function to improve obesity and the possible mechanisms and pathways related to obesity-related pathological processes (depending on SCFA-related receptors such as GPCRs, MCT and SMCT, and through epigenetic processes). On the other hand, we discuss dietary management strategies to enrich SCFA-producing bacteria and target specific SCFA-producing bacteria and whether fecal bacteria transplantation therapy to restore the composition of the gut microbiota to regulate SCFA can help prevent or improve obesity. Finally, we believe that it will be of great significance to establish a working model of gut– SCFA– metabolic disease development in the future for the improvement this human health concern.
Collapse
Affiliation(s)
- Huimin You
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou, China.,Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yue Tan
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou, China.,Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| | - Dawei Yu
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou, China.,Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| | - Shuting Qiu
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou, China.,Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yan Bai
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Jincan He
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Hua Cao
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, China
| | - Qishi Che
- Guangzhou Rainhome Pharm & Tech Co., Ltd, Guangzhou, China
| | - Jiao Guo
- Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| | - Zhengquan Su
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou, China.,Key Laboratory of Glucolipid Metabolic Disorder, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Ministry of Education of China, Guangdong Pharmaceutical University, Guangzhou, China
| |
Collapse
|
16
|
Elfiky AMI, Ghiboub M, Li Yim AYF, Hageman IL, Verhoeff J, de Krijger M, van Hamersveld PHP, Welting O, Admiraal I, Rahman S, Garcia-Vallejo JJ, Wildenberg ME, Tomlinson L, Gregory R, Rioja I, Prinjha RK, Furze RC, Lewis HD, Mander PK, Heinsbroek SEM, Bell MJ, de Jonge WJ. Carboxylesterase-1 Assisted Targeting of HDAC Inhibitors to Mononuclear Myeloid Cells in Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:668-681. [PMID: 34633041 PMCID: PMC9089418 DOI: 10.1093/ecco-jcc/jjab176] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS Histone deacetylase inhibitors [HDACi] exert potent anti-inflammatory effects. Because of the ubiquitous expression of HDACs, clinical utility of HDACi is limited by off-target effects. Esterase-sensitive motif [ESM] technology aims to deliver ESM-conjugated compounds to human mononuclear myeloid cells, based on their expression of carboxylesterase 1 [CES1]. This study aims to investigate utility of an ESM-tagged HDACi in inflammatory bowel disease [IBD]. METHODS CES1 expression was assessed in human blood, in vitro differentiated macrophage and dendritic cells, and Crohn's disease [CD] colon mucosa, by mass cytometry, quantitative polymerase chain reaction [PCR], and immunofluorescence staining, respectively. ESM-HDAC528 intracellular retention was evaluated by mass spectrometry. Clinical efficacy of ESM-HDAC528 was tested in dextran sulphate sodium [DSS]-induced colitis and T cell transfer colitis models using transgenic mice expressing human CES1 under the CD68 promoter. RESULTS CES1 mRNA was highly expressed in human blood CD14+ monocytes, in vitro differentiated and lipopolysaccharide [LPS]-stimulated macrophages, and dendritic cells. Specific hydrolysis and intracellular retention of ESM-HDAC528 in CES1+ cells was demonstrated. ESM-HDAC528 inhibited LPS-stimulated IL-6 and TNF-α production 1000 times more potently than its control, HDAC800, in CES1high monocytes. In healthy donor peripheral blood, CES1 expression was significantly higher in CD14++CD16- monocytes compared with CD14+CD16++ monocytes. In CD-inflamed colon, a higher number of mucosal CD68+ macrophages expressed CES1 compared with non-inflamed mucosa. In vivo, ESM-HDAC528 reduced monocyte differentiation in the colon and significantly improved colitis in a T cell transfer model, while having limited potential in ameliorating DSS-induced colitis. CONCLUSIONS We demonstrate that monocytes and inflammatory macrophages specifically express CES1, and can be preferentially targeted by ESM-HDAC528 to achieve therapeutic benefit in IBD.
Collapse
Affiliation(s)
- Ahmed M I Elfiky
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Mohammed Ghiboub
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Andrew Y F Li Yim
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
- Department of Clinical Genetics, Amsterdam Reproduction & Development, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Ishtu L Hageman
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Jan Verhoeff
- Department of Molecular Cell Biology & Immunology, Amsterdam Infection & Immunity Institute and Cancer Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Manon de Krijger
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Patricia H P van Hamersveld
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Olaf Welting
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Iris Admiraal
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Shafaque Rahman
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Juan J Garcia-Vallejo
- Department of Molecular Cell Biology & Immunology, Amsterdam Infection & Immunity Institute and Cancer Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Manon E Wildenberg
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Laura Tomlinson
- Discovery DMPK, IVIVT, GSK Medicines Research Centre, Stevenage, UK
| | - Richard Gregory
- Discovery DMPK, IVIVT, GSK Medicines Research Centre, Stevenage, UK
| | - Inmaculada Rioja
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Rab K Prinjha
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Rebecca C Furze
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Huw D Lewis
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | | | - Sigrid E M Heinsbroek
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Matthew J Bell
- Immunology Research Unit, GSK Medicines Research Centre, Stevenage, UK
| | - Wouter J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Surgery, University of Bonn, Bonn, Germany
| |
Collapse
|
17
|
Lin Y, Qiu T, Wei G, Que Y, Wang W, Kong Y, Xie T, Chen X. Role of Histone Post-Translational Modifications in Inflammatory Diseases. Front Immunol 2022; 13:852272. [PMID: 35280995 PMCID: PMC8908311 DOI: 10.3389/fimmu.2022.852272] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 01/24/2022] [Indexed: 12/12/2022] Open
Abstract
Inflammation is a defensive reaction for external stimuli to the human body and generally accompanied by immune responses, which is associated with multiple diseases such as atherosclerosis, type 2 diabetes, Alzheimer’s disease, psoriasis, asthma, chronic lung diseases, inflammatory bowel disease, and multiple virus-associated diseases. Epigenetic mechanisms have been demonstrated to play a key role in the regulation of inflammation. Common epigenetic regulations are DNA methylation, histone modifications, and non-coding RNA expression; among these, histone modifications embrace various post-modifications including acetylation, methylation, phosphorylation, ubiquitination, and ADP ribosylation. This review focuses on the significant role of histone modifications in the progression of inflammatory diseases, providing the potential target for clinical therapy of inflammation-associated diseases.
Collapse
Affiliation(s)
- Yingying Lin
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Ting Qiu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Guifeng Wei
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Yueyue Que
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Wenxin Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yichao Kong
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Tian Xie
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Xiabin Chen
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| |
Collapse
|
18
|
Pereira G, Guo Y, Silva E, Silva MF, Bevilacqua C, Charpigny G, Lopes-da-Costa L, Humblot P. Subclinical endometritis differentially affects the transcriptomic profiles of endometrial glandular, luminal, and stromal cells of postpartum dairy cows. J Dairy Sci 2022; 105:6125-6143. [DOI: 10.3168/jds.2022-21811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 04/05/2022] [Indexed: 01/17/2023]
|
19
|
Rayasam A, Drobyski WR. Translational Clinical Strategies for the Prevention of Gastrointestinal Tract Graft Versus Host Disease. Front Immunol 2021; 12:779076. [PMID: 34899738 PMCID: PMC8662938 DOI: 10.3389/fimmu.2021.779076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/08/2021] [Indexed: 11/15/2022] Open
Abstract
Graft versus host disease (GVHD) is the major non-relapse complication associated with allogeneic hematopoietic stem cell transplantation (HSCT). Unfortunately, GVHD occurs in roughly half of patients following this therapy and can induce severe life-threatening side effects and premature mortality. The pathophysiology of GVHD is driven by alloreactive donor T cells that induce a proinflammatory environment to cause pathological damage in the skin, gastrointestinal (GI) tract, lung, and liver during the acute phase of this disease. Recent work has demonstrated that the GI tract is a pivotal target organ and a primary driver of morbidity and mortality in patients. Prevention of this complication has therefore emerged as an important goal of prophylaxis strategies given the primacy of this tissue site in GVHD pathophysiology. In this review, we summarize foundational pre-clinical studies that have been conducted in animal models to prevent GI tract GVHD and examine the efficacy of these approaches upon subsequent translation into the clinic. Specifically, we focus on therapies designed to block inflammatory cytokine pathways, inhibit cellular trafficking of alloreactive donor T cells to the GI tract, and reconstitute impaired regulatory networks for the prevention of GVHD in the GI tract.
Collapse
Affiliation(s)
- Aditya Rayasam
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States
| | - William R Drobyski
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States.,Bone Marrow Transplant Program, Medical College of Wisconsin, Milwaukee, WI, United States
| |
Collapse
|
20
|
Upadhyay N, Tilekar K, Safuan S, Kumar AP, Schweipert M, Meyer-Almes FJ, C S R. Multi-target weapons: diaryl-pyrazoline thiazolidinediones simultaneously targeting VEGFR-2 and HDAC cancer hallmarks. RSC Med Chem 2021; 12:1540-1554. [PMID: 34671737 PMCID: PMC8459325 DOI: 10.1039/d1md00125f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/10/2021] [Indexed: 12/14/2022] Open
Abstract
In anticancer drug discovery, multi-targeting compounds have been beneficial due to their advantages over single-targeting compounds. For instance, VEGFR-2 has a crucial role in angiogenesis and cancer management, whereas HDACs are well-known regulators of epigenetics and have been known to contribute significantly to angiogenesis and carcinogenesis. Herein, we have reported nineteen novel VEGFR-2 and HDAC dual-targeting analogs containing diaryl-pyrazoline thiazolidinediones and their in vitro and in vivo biological evaluation. In particular, the most promising compound 14c has emerged as a dual inhibitor of VEGFR-2 and HDAC. It demonstrated anti-angiogenic activity by inhibiting in vitro HUVEC proliferation, migration, and tube formation. Moreover, an in vivo CAM assay showed that 14c repressed new capillary formation in CAMs. In particular, 14c exhibited cytotoxicity potential on different cancer cell lines such as MCF-7, K562, A549, and HT-29. Additionally, 14c demonstrated significant potency and selectivity against HDAC4 in the sub-micromolar range. To materialize the hypothesis, we also performed molecular docking on the crystal structures of both VEGFR-2 (PDB ID: 1YWN) and HDAC4 (PDB-ID: 4CBY), which corroborated the designing and biological activity. The results indicated that compound 14c could be a potential lead to develop more optimized multi-target analogs with enhanced potency and selectivity.
Collapse
Affiliation(s)
- Neha Upadhyay
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy Navi Mumbai India
| | - Kalpana Tilekar
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy Navi Mumbai India
| | - Sabreena Safuan
- Universiti Sains Malaysia School of Health Sciences Health Campus Universiti Sains Malaysia 16150 Kubang Kerian Kelantan Malaysia
| | - Alan P Kumar
- Cancer Science Institute of Singapore, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore Singapore
| | - Markus Schweipert
- Department of Chemical Engineering and Biotechnology, University of Applied Sciences Darmstadt Germany
| | - Franz-Josef Meyer-Almes
- Department of Chemical Engineering and Biotechnology, University of Applied Sciences Darmstadt Germany
| | - Ramaa C S
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy Navi Mumbai India
| |
Collapse
|
21
|
He L, Wen S, Zhong Z, Weng S, Jiang Q, Mi H, Liu F. The Synergistic Effects of 5-Aminosalicylic Acid and Vorinostat in the Treatment of Ulcerative Colitis. Front Pharmacol 2021; 12:625543. [PMID: 34093178 PMCID: PMC8176098 DOI: 10.3389/fphar.2021.625543] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 05/10/2021] [Indexed: 12/14/2022] Open
Abstract
Background: The drug 5-aminosalicylic acid (5-ASA) is the first-line therapy for the treatment of patients with mild-to-moderate ulcerative colitis (UC). However, in some cases, 5-ASA cannot achieve the desired therapeutic effects. Therefore, patients have to undergo therapies that include corticosteroids, monoclonal antibodies or immunosuppressants, which are expensive and may be accompanied by significant side effects. Synergistic drug combinations can achieve greater therapeutic effects than individual drugs while contributing to combating drug resistance and lessening toxic side effects. Thus, in this study, we sought to identify synergistic drugs that can act synergistically with 5-ASA. Methods: We started our study with protein-metabolite analysis based on peroxisome proliferator-activated receptor gamma (PPARG), the therapeutic target of 5-ASA, to identify more additional potential drug targets. Then, we further evaluated the possibility of their synergy with PPARG by integrating Kyoto Encyclopedia of Genes and Genome (KEGG) pathway enrichment analysis, pathway-pathway interaction analysis, and semantic similarity analysis. Finally, we validated the synergistic effects with in vitro and in vivo experiments. Results: The combination of 5-ASA and vorinostat (SAHA) showed lower toxicity and mRNA expression of p65 in human colonic epithelial cell lines (Caco-2 and HCT-116), and more efficiently alleviated the symptoms of dextran sulfate sodium (DSS)-induced colitis than treatment with 5-ASA and SAHA alone. Conclusion: SAHA can exert effective synergistic effects with 5-ASA in the treatment of UC. One possible mechanism of synergism may be synergistic inhibition of the nuclear factor kappa B (NF-kB) signaling pathway. Moreover, the metabolite-butyric acid may be involved.
Collapse
Affiliation(s)
- Long He
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China.,Lingnan Medical Reserch Center of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shuting Wen
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China.,Lingnan Medical Reserch Center of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhuotai Zhong
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Senhui Weng
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qilong Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hong Mi
- Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fengbin Liu
- Lingnan Medical Reserch Center of Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.,Baiyun Hospital of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| |
Collapse
|
22
|
Epigenetic DNA Methylation of EBI3 Modulates Human Interleukin-35 Formation via NFkB Signaling: A Promising Therapeutic Option in Ulcerative Colitis. Int J Mol Sci 2021; 22:ijms22105329. [PMID: 34069352 PMCID: PMC8158689 DOI: 10.3390/ijms22105329] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/11/2021] [Accepted: 05/16/2021] [Indexed: 12/20/2022] Open
Abstract
Ulcerative colitis (UC), a severe chronic disease with unclear etiology that is associated with increased risk for colorectal cancer, is accompanied by dysregulation of cytokines. Epstein–Barr virus-induced gene 3 (EBI3) encodes a subunit in the unique heterodimeric IL-12 cytokine family of either pro- or anti-inflammatory function. After having recently demonstrated that upregulation of EBI3 by histone acetylation alleviates disease symptoms in a dextran sulfate sodium (DSS)-treated mouse model of chronic colitis, we now aimed to examine a possible further epigenetic regulation of EBI3 by DNA methylation under inflammatory conditions. Treatment with the DNA methyltransferase inhibitor (DNMTi) decitabine (DAC) and TNFα led to synergistic upregulation of EBI3 in human colon epithelial cells (HCEC). Use of different signaling pathway inhibitors indicated NFκB signaling was necessary and proportional to the synergistic EBI3 induction. MALDI-TOF/MS and HPLC-ESI-MS/MS analysis of DAC/TNFα-treated HCEC identified IL-12p35 as the most probable binding partner to form a functional protein. EBI3/IL-12p35 heterodimers (IL-35) induce their own gene upregulation, something that was indeed observed in HCEC cultured with media from previously DAC/TNFα-treated HCEC. These results suggest that under inflammatory and demethylating conditions the upregulation of EBI3 results in the formation of anti-inflammatory IL-35, which might be considered as a therapeutic target in colitis.
Collapse
|
23
|
4-Phenylbutyrate Prevents Endoplasmic Reticulum Stress-Mediated Apoptosis Induced by Heatstroke in the Intestines of Mice. Shock 2021; 54:102-109. [PMID: 31361709 PMCID: PMC7289134 DOI: 10.1097/shk.0000000000001419] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Objective: Heatstroke can induce serious physiological dysfunction in the intestine. However, the underlying mechanisms of this condition are unknown, and therapeutic strategies are not available. In this study, we explored the role of endoplasmic reticulum (ER) stress signaling in this process and assessed whether pretreating mice with an inhibitor of ER stress could alleviate intestinal damage. Methods: A heatstroke model was established in male mice. Mice were pretreated with 4-phenylbutyrate (4-PBA) before exposure to heat stress. Intestinal morphological changes were observed by hematoxylin and eosin (H&E) staining and transmission electron microscopy. The TUNEL assay was used to detect intestinal apoptosis. The expression of the ER stress-related proteins and apoptosis-related proteins was investigated by the Western blot assay. Results: Compared with control group, mice with heatstroke exhibited evidence of intestinal injury and epithelial apoptosis, accompanied by significantly increased expression of ER stress-related proteins in the intestines. The intestinal injury score and level of intestinal epithelial apoptosis were significantly reduced after administration of 4-PBA. Furthermore, the levels of the intestinal ER stress-related proteins GRP78, PERK, p-eIF2α, ATF4, and CHOP were decreased after 4-PBA treatment. Conclusions: Our results indicate that the ER stress-mediated apoptosis pathway is activated during heat stress-induced intestinal injury. 4-PBA can inhibit heatstroke-induced intestinal ER stress and attenuate intestinal injury. We provide evidence that the beneficial effect of 4-PBA is closely related to the inhibition of ER stress-mediated apoptosis. These findings suggest that ER stress may be a novel therapeutic target in patients with heatstroke.
Collapse
|
24
|
Ghiboub M, Elfiky AMI, de Winther MPJ, Harker NR, Tough DF, de Jonge WJ. Selective Targeting of Epigenetic Readers and Histone Deacetylases in Autoimmune and Inflammatory Diseases: Recent Advances and Future Perspectives. J Pers Med 2021; 11:336. [PMID: 33922725 PMCID: PMC8145108 DOI: 10.3390/jpm11050336] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/16/2021] [Accepted: 04/19/2021] [Indexed: 02/07/2023] Open
Abstract
Histone deacetylases (HDACs) and bromodomain-containing proteins (BCPs) play a key role in chromatin remodeling. Based on their ability to regulate inducible gene expression in the context of inflammation and cancer, HDACs and BCPs have been the focus of drug discovery efforts, and numerous small-molecule inhibitors have been developed. However, dose-limiting toxicities of the first generation of inhibitors, which typically target multiple HDACs or BCPs, have limited translation to the clinic. Over the last decade, an increasing effort has been dedicated to designing class-, isoform-, or domain-specific HDAC or BCP inhibitors, as well as developing strategies for cell-specific targeted drug delivery. Selective inhibition of the epigenetic modulators is helping to elucidate the functions of individual epigenetic proteins and has the potential to yield better and safer therapeutic strategies. In accordance with this idea, several in vitro and in vivo studies have reported the ability of more selective HDAC/BCP inhibitors to recapitulate the beneficial effects of pan-inhibitors with less unwanted adverse events. In this review, we summarize the most recent advances with these strategies, discussing advantages and limitations of these approaches as well as some therapeutic perspectives, focusing on autoimmune and inflammatory diseases.
Collapse
Affiliation(s)
- Mohammed Ghiboub
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology Metabolism Research Institute, Amsterdam University Medical Centers, University of Amsterdam, 1105 BK Amsterdam, The Netherlands; (M.G.); (A.M.I.E.)
- Adaptive Immunity Research Unit, Medicines Research Centre, GlaxoSmithKline, Stevenage SG1 2NY, UK; (N.R.H.); (D.F.T.)
| | - Ahmed M. I. Elfiky
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology Metabolism Research Institute, Amsterdam University Medical Centers, University of Amsterdam, 1105 BK Amsterdam, The Netherlands; (M.G.); (A.M.I.E.)
- Adaptive Immunity Research Unit, Medicines Research Centre, GlaxoSmithKline, Stevenage SG1 2NY, UK; (N.R.H.); (D.F.T.)
| | - Menno P. J. de Winther
- Department of Medical Biochemistry, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
- Department of Medicine, Institute for Cardiovascular Prevention (IPEK), 80336 Munich, Germany
| | - Nicola R. Harker
- Adaptive Immunity Research Unit, Medicines Research Centre, GlaxoSmithKline, Stevenage SG1 2NY, UK; (N.R.H.); (D.F.T.)
| | - David F. Tough
- Adaptive Immunity Research Unit, Medicines Research Centre, GlaxoSmithKline, Stevenage SG1 2NY, UK; (N.R.H.); (D.F.T.)
| | - Wouter J. de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology Metabolism Research Institute, Amsterdam University Medical Centers, University of Amsterdam, 1105 BK Amsterdam, The Netherlands; (M.G.); (A.M.I.E.)
- Department of Surgery, University of Bonn, 53127 Bonn, Germany
| |
Collapse
|
25
|
Yi JZ, McGee JS. Epigenetic-modifying therapies: An emerging avenue for the treatment of inflammatory skin diseases. Exp Dermatol 2021; 30:1167-1176. [PMID: 33752257 DOI: 10.1111/exd.14334] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 02/15/2021] [Accepted: 03/18/2021] [Indexed: 12/11/2022]
Abstract
Epigenetic modifications include DNA methylation, histone modification and the action of microRNAs. These mechanisms coordinate in complex networks to control gene expression, thereby regulating key physiological processes in the skin and immune system. Recently, researchers have turned to the epigenome to understand the pathogenesis of inflammatory skin diseases. In psoriasis and atopic dermatitis, epigenetic modifications contribute to key pathogenic events such as immune activation, T-cell polarization and keratinocyte dysfunction. These discoveries have introduced new possibilities for the treatment of skin diseases; unlike genetics, epigenetic alterations are readily modifiable and potentially reversible. In this viewpoint essay, we summarize the current state of epigenetic research in inflammatory skin diseases and propose that targeting the histone machinery is a promising avenue for the development of new therapies for psoriasis and atopic dermatitis. Expanding on the progress that has already been made in the field of cancer epigenetics, we discuss existing epigenetic-modifying tools that can be applied to the treatment of inflammatory skin diseases and consider future directions for investigation in order to allow for the widespread clinical application of such therapies.
Collapse
Affiliation(s)
- Julie Z Yi
- Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Jean S McGee
- Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| |
Collapse
|
26
|
Gerbeth L, Glauben R. Histone Deacetylases in the Inflamed Intestinal Epithelium-Promises of New Therapeutic Strategies. Front Med (Lausanne) 2021; 8:655956. [PMID: 33842512 PMCID: PMC8032862 DOI: 10.3389/fmed.2021.655956] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/05/2021] [Indexed: 12/22/2022] Open
Abstract
The intestinal epithelium is a complex, dynamic barrier that separates luminal contents from the immune compartment while mediating nutrient absorption and controlled passage of antigens to convey oral tolerance. A compromised epithelial barrier often leads to inflammation because immune cells in the lamina propria come into direct contact with luminal antigens. Defects in epithelial cell function were also shown to be involved in the etiology of inflammatory bowel diseases. These are severe, chronically relapsing inflammatory conditions of the gastrointestinal tract that also increase the risk of developing colorectal cancer. Despite major efforts of the scientific community, the precise causes and drivers of these conditions still remain largely obscured impeding the development of a permanent cure. Current therapeutic approaches mostly focus on alleviating symptoms by targeting immune cell signaling. The protein family of histone deacetylases (HDACs) has gained increasing attention over the last years, as HDAC inhibitors were shown to be potent tumor cell suppressors and also alleviate morbid inflammatory responses. Recent research continuously identifies new roles for specific HDACs suggesting that HDACs influence the cell signaling network from many different angles. This makes HDACs very interesting targets for therapeutic approaches but predicting effects after system manipulations can be difficult. In this review, we want to provide a comprehensive overview of current knowledge about the individual roles of HDACs in the intestinal epithelium to evaluate their therapeutic potential for inflammatory conditions of the gut.
Collapse
Affiliation(s)
- Lorenz Gerbeth
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Medical Biotechnology, Institute of Biotechnology, Technische Universität Berlin, Berlin, Germany
| | - Rainer Glauben
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| |
Collapse
|
27
|
Huang Y, Wang C, Tian X, Mao Y, Hou B, Sun Y, Gu X, Ma Z. Pioglitazone Attenuates Experimental Colitis-Associated Hyperalgesia through Improving the Intestinal Barrier Dysfunction. Inflammation 2021; 43:568-578. [PMID: 31989391 PMCID: PMC7170986 DOI: 10.1007/s10753-019-01138-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Impaired intestinal mucosal integrity during colitis involves the peroxisome proliferator-activated receptor-γ (PPARγ), an important anti-inflammatory factor in intestinal mucosa homoeostasis, which is a potential target in colitis. Recurrent chronic pain is a vital pathogenetic feature of colitis. Nevertheless, potential functions of PPARγ in the colitis-associated hyperalgesia remain unclear. This study aimed to investigate biological roles of pioglitazone in relieving colitis-associated pain hypersensitivity by a PPARγ tight junction protein-dependent mechanism during the course of dextran sodium sulfate (DSS)-induced intestinal inflammation. The DSS-induced colitis model was generated in C57BL/6 mice. Changes in colitis induced the injury of intestinal mucosal barrier and hyperalgesia after a 6-day treatment of pioglitazone (25 mg/kg, IP injection) were assessed through immunofluorescent, hematoxylin and eosin (H&E) staining, western blot analysis, and determination of paw withdrawal mechanical threshold. A significant reduction of paw withdrawal mechanical threshold occurred after DSS treatment. Follow-up data showed that systematic administration of PPARγ agonist pioglitazone ameliorated the DSS-induced colitis and the development of colitis-associated hyperalgesia by repairing the intestinal mucosal barrier. The tight junction proteins ZO-1 and Claudin-5 were upregulated by PPARγ signaling, which in turn promoted the improvement of intestinal barrier function. Moreover, pioglitazone inhibited phosphorylation of ERK and NF-κB in the colon and decreased the levels of inflammatory cytokines in both colon spine tissues. Furthermore, systemically pioglitazone treatment inhibited the activation of microglia and astrocytes, as well as DSS-induced phosphorylation of NR2B subunit in spinal cord, which was correspondingly consistent with the pain behavior. Pioglitazone ameliorates DSS-induced colitis and attenuates colitis-associated mechanical hyperalgesia, with improving integrity of the intestinal mucosal barrier by directly upregulating tight junction proteins. The PPARγ-tight junction protein signaling might be a potential therapeutic target for the treatment of colitis-associated chronic pain.
Collapse
Affiliation(s)
- Yulin Huang
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Chenchen Wang
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Xinyu Tian
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Yanting Mao
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Bailin Hou
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Yu'e Sun
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China
| | - Xiaoping Gu
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China.
| | - Zhengliang Ma
- Department of Anaesthesiology, Affiliated Drum Tower Hospital of Medical School of Nanjing University, Nanjing, 210008, Jiangsu province, China.
| |
Collapse
|
28
|
Bilotta AJ, Ma C, Yang W, Yu Y, Yu Y, Zhao X, Zhou Z, Yao S, Dann SM, Cong Y. Propionate Enhances Cell Speed and Persistence to Promote Intestinal Epithelial Turnover and Repair. Cell Mol Gastroenterol Hepatol 2020; 11:1023-1044. [PMID: 33238220 PMCID: PMC7898181 DOI: 10.1016/j.jcmgh.2020.11.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Gut bacteria-derived short-chain fatty acids (SCFAs) play crucial roles in the maintenance of intestinal homeostasis. However, how SCFAs regulate epithelial turnover and tissue repair remain incompletely understood. In this study, we investigated how the SCFA propionate regulates cell migration to promote epithelial renewal and repair. METHODS Mouse small intestinal epithelial cells (MSIE) and human Caco-2 cells were used to determine the effects of SCFAs on gene expression, proliferation, migration, and cell spreading in vitro. Video microscopy and single cell tracking were used to assess cell migration kinetically. 5-bromo-2'-deoxyuridine (BrdU) and hydroxyurea were used to assess the effects of SCFAs on migration in vivo. Lastly, an acute colitis model using dextran sulfate sodium (DSS) was used to examine the effects of SCFAs in vivo. RESULTS Using video microscopy and single cell tracking, we found that propionate promoted intestinal epithelial cell migration by enhancing cell spreading and polarization, which led to increases in both cell speed and persistence. This novel function of propionate was dependent on inhibition of class I histone deacetylases (HDAC) and GPR43 and required signal transducer and activator of transcription 3 (STAT3). Furthermore, using 5-bromo-2'-deoxyuridine (BrdU) and hydroxyurea in vivo, we found that propionate enhanced cell migration up the crypt-villus axis under homeostatic conditions, while also protecting against ulcer formation in experimental colitis. CONCLUSION Our results demonstrate a mechanism by which propionate stimulates cell migration in an HDAC inhibition, GPR43, and STAT3 dependent manner, and suggest that propionate plays an important role in epithelial migration independent of proliferation.
Collapse
Affiliation(s)
- Anthony J. Bilotta
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Chunyan Ma
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas,Department of Central Laboratory, Shandong Provincial Hospital Shandong First Medical University, Jinan, China
| | - Wenjing Yang
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Yanbo Yu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Yu Yu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Xiaojing Zhao
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Zheng Zhou
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Suxia Yao
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Sara M. Dann
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas
| | - Yingzi Cong
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas,Department of Pathology, University of Texas Medical Branch, Galveston, Texas,Correspondence Address correspondence to: Yingzi Cong, PhD, Department of Microbiology and Immunology, University of Texas Medical Branch, 4.142C Medical Research Building, 301 University Boulevard, Galveston, Texas 77555-1019. fax: (409) 772-5065.
| |
Collapse
|
29
|
Tost J. Strengthening epithelial barriers through modulation of the histone code in allergic diseases-a novel approach for preventing the atopic march? J Allergy Clin Immunol 2020; 146:515-517. [PMID: 32710974 DOI: 10.1016/j.jaci.2020.07.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/02/2020] [Accepted: 07/08/2020] [Indexed: 01/19/2023]
Affiliation(s)
- Jörg Tost
- Laboratory for Epigenetics and Environment, CEA - Centre National de Recherche en Génomique Humaine, Evry.
| |
Collapse
|
30
|
Hamminger P, Rica R, Ellmeier W. Histone deacetylases as targets in autoimmune and autoinflammatory diseases. Adv Immunol 2020; 147:1-59. [PMID: 32981634 DOI: 10.1016/bs.ai.2020.06.001] [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] [Indexed: 12/19/2022]
Abstract
Reversible lysine acetylation of histones is a key epigenetic regulatory process controlling gene expression. Reversible histone acetylation is mediated by two opposing enzyme families: histone acetyltransferases (HATs) and histone deacetylases (HDACs). Moreover, many non-histone targets of HATs and HDACs are known, suggesting a crucial role for lysine acetylation as a posttranslational modification on the cellular proteome and protein function far beyond chromatin-mediated gene regulation. The HDAC family consists of 18 members and pan-HDAC inhibitors (HDACi) are clinically used for the treatment of certain types of cancer. HDACi or individual HDAC member-deficient (cell lineage-specific) mice have also been tested in a large number of preclinical mouse models for several autoimmune and autoinflammatory diseases and in most cases HDACi treatment results in an attenuation of clinical disease severity. A reduction of disease severity has also been observed in mice lacking certain HDAC members. This indicates a high therapeutic potential of isoform-selective HDACi for immune-mediated diseases. Isoform-selective HDACi and thus targeted inactivation of HDAC isoforms might also overcome the adverse effects of current clinically approved pan-HDACi. This review provides a brief overview about the fundamental function of HDACs as epigenetic regulators, highlights the roles of HDACs beyond chromatin-mediated control of gene expression and summarizes the studies showing the impact of HDAC inhibitors and genetic deficiencies of HDAC members for the outcome of autoimmune and autoinflammatory diseases with a focus on rheumatoid arthritis, inflammatory bowel disease and experimental autoimmune encephalomyelitis (EAE) as an animal model of multiple sclerosis.
Collapse
Affiliation(s)
- Patricia Hamminger
- Division of Immunobiology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Ramona Rica
- Division of Immunobiology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Wilfried Ellmeier
- Division of Immunobiology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.
| |
Collapse
|
31
|
Abouhish H, Thounaojam MC, Jadeja RN, Gutsaeva DR, Powell FL, Khriza M, Martin PM, Bartoli M. Inhibition of HDAC6 Attenuates Diabetes-Induced Retinal Redox Imbalance and Microangiopathy. Antioxidants (Basel) 2020; 9:antiox9070599. [PMID: 32660051 PMCID: PMC7402090 DOI: 10.3390/antiox9070599] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 12/20/2022] Open
Abstract
We investigated the contributing role of the histone deacetylase 6 (HDAC6) to the early stages of diabetic retinopathy (DR). Furthermore, we examined the mechanism of action of HDAC6 in human retinal endothelial cells (HuREC) exposed to glucidic stress. Streptozotocin-induced diabetic rats (STZ-rats), a rat model of type 1 diabetes, were used as model of DR. HDAC6 expression and activity were increased in human diabetic postmortem donors and STZ-rat retinas and were augmented in HuREC exposed to glucidic stress (25 mM glucose). Administration of the HDAC6 specific inhibitor Tubastatin A (TS) (10 mg/kg) prevented retinal microvascular hyperpermeability and up-regulation of inflammatory markers. Furthermore, in STZ-rats, TS decreased the levels of senescence markers and rescued the expression and activity of the histone deacetylase sirtuin 1 (SIRT1), while downregulating the levels of free radicals and of the redox stress markers 4-hydroxynonenal (4-HNE) and nitrotyrosine (NT). The antioxidant effects of TS, consequent to HDAC6 inhibition, were associated with preservation of Nrf2-dependent gene expression and up-regulation of thioredoxin-1 activity. In vitro data, obtained from HuREC, exposed to glucidic stress, largely replicated the in vivo results further confirming the antioxidant effects of HDAC6 inhibition by TS in the diabetic rat retina. In summary, our data implicate HDAC6 activation in mediating hyperglycemia-induced retinal oxidative/nitrative stress leading to retinal microangiopathy and, potentially, DR.
Collapse
Affiliation(s)
- Hossameldin Abouhish
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (H.A.); (M.C.T.); (D.R.G.)
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Menaka C. Thounaojam
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (H.A.); (M.C.T.); (D.R.G.)
| | - Ravirajsinh N. Jadeja
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (R.N.J.); (F.L.P.); (P.M.M.)
| | - Diana R. Gutsaeva
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (H.A.); (M.C.T.); (D.R.G.)
| | - Folami L. Powell
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (R.N.J.); (F.L.P.); (P.M.M.)
| | - Mohamed Khriza
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Pamela M. Martin
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (R.N.J.); (F.L.P.); (P.M.M.)
| | - Manuela Bartoli
- Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (H.A.); (M.C.T.); (D.R.G.)
- Correspondence: ; Tel.: +706-721-9797 or +706-721-7910; Fax: +706-721-9799
| |
Collapse
|
32
|
Kim S, Santhanam S, Lim S, Choi J. Targeting Histone Deacetylases to Modulate Graft-Versus-Host Disease and Graft-Versus-Leukemia. Int J Mol Sci 2020; 21:ijms21124281. [PMID: 32560120 PMCID: PMC7349873 DOI: 10.3390/ijms21124281] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/06/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the main therapeutic strategy for patients with both malignant and nonmalignant disorders. The therapeutic benefits of allo-HSCT in malignant disorders are primarily derived from the graft-versus-leukemia (GvL) effect, in which T cells in the donor graft recognize and eradicate residual malignant cells. However, the same donor T cells can also recognize normal host tissues as foreign, leading to the development of graft-versus-host disease (GvHD), which is difficult to separate from GvL and is the most frequent and serious complication following allo-HSCT. Inhibition of donor T cell toxicity helps in reducing GvHD but also restricts GvL activity. Therefore, developing a novel therapeutic strategy that selectively suppresses GvHD without affecting GvL is essential. Recent studies have shown that inhibition of histone deacetylases (HDACs) not only inhibits the growth of tumor cells but also regulates the cytotoxic activity of T cells. Here, we compile the known therapeutic potential of HDAC inhibitors in preventing several stages of GvHD pathogenesis. Furthermore, we will also review the current clinical features of HDAC inhibitors in preventing and treating GvHD as well as maintaining GvL.
Collapse
Affiliation(s)
- Sena Kim
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA;
- Correspondence: (S.K.); (J.C.)
| | | | - Sora Lim
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA;
| | - Jaebok Choi
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA;
- Correspondence: (S.K.); (J.C.)
| |
Collapse
|
33
|
Rees WD, Sly LM, Steiner TS. How do immune and mesenchymal cells influence the intestinal epithelial cell compartment in inflammatory bowel disease? Let's crosstalk about it! J Leukoc Biol 2020; 108:309-321. [PMID: 32057139 DOI: 10.1002/jlb.3mir0120-567r] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/12/2020] [Accepted: 01/17/2020] [Indexed: 12/18/2022] Open
Abstract
Intestinal epithelial cells provide a front line of defense by establishing a barrier against food Ags, pathogens, and commensal microorganisms. This defense includes the establishment of a tolerogenic environment in the gastrointestinal (GI) tract. The intestinal epithelium replenishes itself by cell turnover every 4-5 days, and this process is facilitated by various pathways of communication between the intestinal epithelial cells (IECs), the underlying stromal cell network, and professional immune cells, which together help establish a proper intestinal stem cell (ISC) niche in the crypt. However, during a state of inflammation, such as in inflammatory bowel diseases (IBD), these communication pathways can be altered, and this can lead to the development of inflammatory IECs within the crypt that further drive inflammation. Here, we review the current literature looking at crosstalk between immune cells, stromal cells, and IECs: how does the immune system potentially alter the ISC niche, and how do IECs influence intestinal immunity? We discuss the latest research using single cell RNA sequencing and intestinal organoid cultures to help answer these questions. A better understanding of this complex crosstalk can help lead to a better understanding of intestinal biology in general, and more efficient therapeutic approaches to treat IBD.
Collapse
Affiliation(s)
- William D Rees
- Department of Medicine, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Laura M Sly
- Department of Pediatrics, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Theodore S Steiner
- Department of Medicine, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
34
|
Epigenetic histone modulation contributes to improvements in inflammatory bowel disease via EBI3. Cell Mol Life Sci 2020; 77:5017-5030. [PMID: 31955243 PMCID: PMC7658076 DOI: 10.1007/s00018-020-03451-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 12/10/2019] [Accepted: 01/02/2020] [Indexed: 02/08/2023]
Abstract
Ulcerative colitis (UC) is characterized by relapsing–remitting inflammatory episodes paralleled by varying cytokine levels, suggesting that switching epigenetic processes might be involved. However, the epigenetic impact on cytokine levels in colitis is mostly unexplored. The heterodimeric interleukin (IL)-12 cytokine family have various functions in both pro- and anti-inflammatory processes. The family member IL-35 (EBI3/IL-12p35) was recently reported to play an anti-inflammatory role in UC. Therefore, we aimed to investigate a possible epigenetic regulation of the IL-35 subunits in vitro and in vivo, and to examine the epigenetic targeting of EBI3 expression as a therapeutic option for UC. Exposure to either the pro-inflammatory TNFα or to histone deacetylase inhibitors (HDACi) significantly increased EBI3 expression in Human Colon Epithelial Cells (HCEC) generated from healthy tissue. When applied in combination, a drastic upregulation of EBI3 expression occurred, suggesting a synergistic mechanism. Consequently, IL-35 was increased as well. In vivo, the intestines of HDACi-treated wild-type mice exhibited reduced pathological signs of colitis compared to non-treated colitic mice. However, the improvement by HDACi treatment was completely lost in Ebi3-deficient mice (Ebi3−/−). In fact, HDACi appeared to exacerbate the disease phenotype in Ebi3−/−. In conclusion, our results reveal that under inflammatory conditions, EBI3 is upregulated by the epigenetic mechanism of histone acetylation. The in vivo data show that the deficiency of EBI3 plays a key role in colitis manifestation. Concordantly, our data suggest that conditions promoting histone acetylation, such as upon HDACi application, improve colitis by a mechanism involving the local formation of the anti-inflammatory cytokine IL-35.
Collapse
|
35
|
Meng J, Banerjee S, Zhang L, Sindberg G, Moidunny S, Li B, Robbins DJ, Girotra M, Segura B, Ramakrishnan S, Roy S. Opioids Impair Intestinal Epithelial Repair in HIV-Infected Humanized Mice. Front Immunol 2020; 10:2999. [PMID: 32010125 PMCID: PMC6978907 DOI: 10.3389/fimmu.2019.02999] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 12/06/2019] [Indexed: 12/20/2022] Open
Abstract
Intestinal barrier dysfunction and subsequent microbial translocation play crucial roles in persistent immune activation leading to HIV disease progression. Opioid use is associated with worse outcome in HIV-infected patients. The exacerbated disease progression by opioids is mainly driven by excessive intestinal inflammation and increased gut permeability. The objective of this study is to investigate how opioids potentiate HIV disease progression by compromising intestinal barrier function and impairing intestinal epithelial self-repair mechanism. In the present study, abnormal intestinal morphology and reduced epithelial proliferation were observed in bone marrow-liver-thymus humanized mice and in HIV-infected patients who were exposed to opioids. In bone marrow-liver-thymus mice, HIV, and morphine independently, and additively induced gut dysbiosis, especially depletion of Lachnospiraceae, Ruminococcaceae, and Muribaculaceae. We also observed that the abundance of Lachnospiraceae, Ruminococcaceae, and Muribaculaceae negatively correlated with apoptosis of epithelial cells, and intestinal IL-6 levels. Previous studies have shown that these bacterial families play crucial roles in maintaining intestinal homeostasis because they include most short-chain fatty acid-producing members. Short-chain fatty acids have been shown to maintain stem cell populations and suppress inflammation in the gut by inhibiting histone deacetylases (HDAC). In addition, we demonstrate that morphine exposure inhibited growth of intestinal organoids derived from HIV transgenic mice by suppressing Notch signaling in an HDAC-dependent manner. These studies implicate an important role for HDAC in intestinal homeostasis and supports HDAC modulation as a therapeutic intervention in improving care of HIV patients, especially in opioid-abusing population.
Collapse
Affiliation(s)
- Jingjing Meng
- Department of Surgery, University of Miami, Miami, FL, United States
- Department of Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Santanu Banerjee
- Department of Surgery, University of Miami, Miami, FL, United States
- Department of Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Li Zhang
- Department of Pharmacology, University of Minnesota, Minneapolis, MN, United States
| | - Greg Sindberg
- Department of Veterinary Biosciences, University of Minnesota, Saint Paul, MN, United States
| | | | - Bin Li
- Department of Surgery, University of Miami, Miami, FL, United States
| | - David J. Robbins
- Department of Surgery, University of Miami, Miami, FL, United States
| | - Mohit Girotra
- Division of Gastroenterology, University of Miami, Miami, FL, United States
| | - Bradley Segura
- Department of Surgery, University of Minnesota, Minneapolis, MN, United States
| | | | - Sabita Roy
- Department of Surgery, University of Miami, Miami, FL, United States
- Department of Surgery, University of Minnesota, Minneapolis, MN, United States
| |
Collapse
|
36
|
Deng B, Luo Q, Halim A, Liu Q, Zhang B, Song G. The Antiangiogenesis Role of Histone Deacetylase Inhibitors: Their Potential Application to Tumor Therapy and Tissue Repair. DNA Cell Biol 2019; 39:167-176. [PMID: 31808715 DOI: 10.1089/dna.2019.4877] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis, a process of new blood vessel formation from existing blood vessels, plays an important role in tumor growth and the tissue repair process. It is generally acknowledged that angiogenesis might contribute two both processes. In tumor growth, angiogenesis often increases oncogenic signaling, and in tissue repair, it decreases the stiffness of wound tissue and potentially exacerbates scar formation, resulting in pain and poor function. These poor outcomes are due to an increase in the expression of important genes involved in angiogenesis, such as hypoxia-inducible factor-1 alpha (HIF-1α) and its transcriptional target vascular endothelial growth factor (VEGF). Therefore, this adverse effect of angiogenesis should be taken into consideration. Limiting vessel growth instead of boosting growth may be beneficial for favorable long-term healing outcomes. Posttranslational modifications, including acetylation, which is mediated by histone acetyltransferases, and deacetylation, which is mediated by histone deacetylases (HDACs), are critical to HIF-1α function. Most studies have indicated that HDAC inhibitors (HDACIs) show great promise as antiangiogenic agents in the early phase of clinical trials. In this review, we discuss the role of the HDACs HIF-1α and VEGF in angiogenesis. Furthermore, we also discuss the molecular and cellular underpinnings of the effects of HDACIs on antiangiogenesis, which creates new avenues for anticancer therapeutics and the repair of wounded tissue.
Collapse
Affiliation(s)
- Bin Deng
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Qing Luo
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Alexander Halim
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Qiuping Liu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Bingyu Zhang
- Chongqing Engineering Research Center of Medical Electronics and Information Technology, College of Bioinformatics, Chongqing University of Posts and Telecommunications, Chongqing, China
| | - Guanbin Song
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| |
Collapse
|
37
|
Metabolite-Sensing G Protein-Coupled Receptors Connect the Diet-Microbiota-Metabolites Axis to Inflammatory Bowel Disease. Cells 2019; 8:cells8050450. [PMID: 31091682 PMCID: PMC6562883 DOI: 10.3390/cells8050450] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 02/06/2023] Open
Abstract
Increasing evidence has indicated that diet and metabolites, including bacteria- and host-derived metabolites, orchestrate host pathophysiology by regulating metabolism, immune system and inflammation. Indeed, autoimmune diseases such as inflammatory bowel disease (IBD) are associated with the modulation of host response to diets. One crucial mechanism by which the microbiota affects the host is signaling through G protein-coupled receptors (GPCRs) termed metabolite-sensing GPCRs. In the gut, both immune and nonimmune cells express GPCRs and their activation generally provide anti-inflammatory signals through regulation of both the immune system functions and the epithelial integrity. Members of GPCR family serve as a link between microbiota, immune system and intestinal epithelium by which all these components crucially participate to maintain the gut homeostasis. Conversely, impaired GPCR signaling is associated with IBD and other diseases, including hepatic steatosis, diabetes, cardiovascular disease, and asthma. In this review, we first outline the signaling, function, expression and the physiological role of several groups of metabolite-sensing GPCRs. We then discuss recent findings on their role in the regulation of the inflammation, their existing endogenous and synthetic ligands and innovative approaches to therapeutically target inflammatory bowel disease.
Collapse
|