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Kim JE, Han D, Kim KH, Seo A, Moon JJ, Jeong JS, Kim JH, Kang E, Bae E, Kim YC, Lee JW, Cha RH, Kim DK, Oh KH, Kim YS, Jung HY, Yang SH. Protective effect of Cyclo(His-Pro) on peritoneal fibrosis through regulation of HDAC3 expression. FASEB J 2024; 38:e23819. [PMID: 38984942 DOI: 10.1096/fj.202400854r] [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: 04/15/2024] [Revised: 06/07/2024] [Accepted: 07/01/2024] [Indexed: 07/11/2024]
Abstract
Peritoneal dialysis is a common treatment for end-stage renal disease, but complications often force its discontinuation. Preventive treatments for peritoneal inflammation and fibrosis are currently lacking. Cyclo(His-Pro) (CHP), a naturally occurring cyclic dipeptide, has demonstrated protective effects in various fibrotic diseases, yet its potential role in peritoneal fibrosis (PF) remains uncertain. In a mouse model of induced PF, CHP was administered, and quantitative proteomic analysis using liquid chromatography-tandem mass spectrometry was employed to identify PF-related protein signaling pathways. The results were further validated using human primary cultured mesothelial cells. This analysis revealed the involvement of histone deacetylase 3 (HDAC3) in the PF signaling pathway. CHP administration effectively mitigated PF in both peritoneal tissue and human primary cultured mesothelial cells, concurrently regulating fibrosis-related markers and HDAC3 expression. Moreover, CHP enhanced the expression of nuclear factor erythroid 2-related factor 2 (Nrf2) while suppressing forkhead box protein M1 (FOXM1), known to inhibit Nrf2 transcription through its interaction with HDAC3. CHP also displayed an impact on spleen myeloid-derived suppressor cells, suggesting an immunomodulatory effect. Notably, CHP improved mitochondrial function in peritoneal tissue, resulting in increased mitochondrial membrane potential and adenosine triphosphate production. This study suggests that CHP can significantly prevent PF in peritoneal dialysis patients by modulating HDAC3 expression and associated signaling pathways, reducing fibrosis and inflammation markers, and improving mitochondrial function.
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Affiliation(s)
- Ji Eun Kim
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Dohyun Han
- Proteomics Core Facility, Seoul National University Hospital, Seoul, Korea
| | - Kyu Hong Kim
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
| | - Areum Seo
- Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Jong Joo Moon
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jin Seon Jeong
- Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, Korea
| | - Ji Hye Kim
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Eunjeong Kang
- Transplantation Center, Seoul National University Hospital, Seoul, Korea
| | - Eunjin Bae
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Yong Chul Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Wook Lee
- Nephrology Clinic, National Cancer Center, Goyang, Korea
| | - Ran-Hui Cha
- Department of Internal Medicine, National Medical Center, Seoul, Korea
| | - Dong Ki Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Kook-Hwan Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Yon Su Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hoe-Yune Jung
- R&D Center, NovMetaPharma Co., Ltd, Pohang, Korea
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea
| | - Seung Hee Yang
- Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
- Kidney Research Institute, Seoul National University College of Medicine, Seoul, Korea
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Simões RB, Simões MDELPB, Ioshii SO, Robes RR, Dall'antonia MO, Goehr MP, Neves PJF. Effects of valproic acid on wound healing of the abdominal wall musculoaponeurotic layer: an experimental study in rats. Rev Col Bras Cir 2024; 51:e20243676. [PMID: 38896636 PMCID: PMC11185066 DOI: 10.1590/0100-6991e-20243676-en] [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: 10/23/2023] [Accepted: 03/10/2024] [Indexed: 06/21/2024] Open
Abstract
INTRODUCTION valproic acid (VPA), an epigenetic drug, has potential for the treatment of neoplasms. Its effects on the healing of the peritoneal-musculo-aponeurotic plane (PMA) of the abdominal wall are studied. METHOD sixty Wistar rats were allocated into two groups: experimental (VPA) and control (0.9% sodium chloride), treated daily, starting three days before the intervention and until euthanasia. Under anesthesia, a median laparotomy was performed and repaired with two synthetic layers. Assessments took place 3, 7 and 14 days after surgery. The integrity of the wounds, the quality of the inflammatory reaction, the intensity of the leukocyte infiltrate, collagen synthesis, the intensity of angiogenesis and the presence of myofibroblasts were studied. RESULTS there was dehiscence of the PMA plane in 11 of the 30 animals (p=0.001) in the experimental group. There was no difference in the quality and intensity of the inflammatory reaction. Immunohistochemistry revealed, in the experimental group, less collagen I (p3=0.003, p7=0.013 and p14=0.001) and more collagen III (p3=0.003, p7=0.013 and p14= 0.001). Collagen evaluated by Sirus Supra Red F3BA showed, in the experimental group, less collagen at all three times (p<0.001) with less collagen I and collagen III (p<0.001). A lower number of vessels was found on the 3rd day (p<0.001) and on the 7th day (p=0.001) and did not affect the number of myofibroblasts. CONCLUSION VPA showed dehiscence of the PMA plane, with less deposition of total collagen and collagen I, less angiogenic activity, without interfering with the number of myofibroblasts.
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Affiliation(s)
- Rachel Biondo Simões
- - Universidade Federal do Paraná, Programa de Pós-graduação em Clínica Cirúrgica - Dep. de Cirurgia - Curitiba - PR - Brasil
| | - Maria DE Lourdes Pessole Biondo Simões
- - Universidade Federal do Paraná, Programa de Pós-graduação em Clínica Cirúrgica - Dep. de Cirurgia - Curitiba - PR - Brasil
- - Universidade Federal do Paraná, Técnica Cirúrgica e Cirurgia Experimental - Curitiba - PR - Brasil
| | - Sérgio Ossamu Ioshii
- - Universidade Federal do Paraná, Departamento de Patologia da UFPR - Curitiba - PR - Brasil
| | - Rogério Ribeiro Robes
- - Universidade Federal do Paraná, Técnica Cirúrgica e Cirurgia Experimental - Curitiba - PR - Brasil
| | | | - Matheus Prince Goehr
- - Universidade Federal do Paraná, Técnica Cirúrgica e Cirurgia Experimental - Curitiba - PR - Brasil
| | - Pedro Juan Furtado Neves
- - Universidade Federal do Paraná, Técnica Cirúrgica e Cirurgia Experimental - Curitiba - PR - Brasil
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Ryu HE, Yoon J, Choi JE, Heo SJ, Hong KW, Jung DH. The Human Genetic Differences in the Outcomes of mRNA Vaccination against COVID-19: A Prospective Cohort Study. Vaccines (Basel) 2024; 12:626. [PMID: 38932355 PMCID: PMC11209249 DOI: 10.3390/vaccines12060626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/27/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND This study aimed to explore how genetic variations in individuals impact neutralization activity post-mRNA vaccination, recognizing the critical role vaccination plays in curbing COVID-19 spread and the necessity of ensuring vaccine efficacy amidst genetic diversity. METHODS In a 4-week clinical pilot study, 534 healthy subjects received their first COVID vaccine dose, followed by the second dose. Antibody levels were evaluated thrice. From this pool, 120 participants were selected and divided into high- and low-antibody groups based on their levels. Genomic DNA was isolated from peripheral blood mononuclear cells for pilot genome-wide association studies (GWAS) conducted on a single platform. Real-time PCR was used to confirm differences in gene expression identified via GWAS analysis. RESULTS Three SNPs exceeded the level of p < 1.0 × 10-3. The rs7795433 SNP of the HDAC9 gene (7q21.1) showed the strongest association with COVID-19 vaccination under the additive model (OR = 5.63; p = 3 × 10-5). In the PCR experiments, the AA genotype group showed that the gene expression level of HDAC9 was likely to be decreased in the low-antibody-formation group at the time of vaccination. CONCLUSION We found that AA genotype holders (rs7795433 SNP of the HDAC9 gene) have a high probability of having a higher antibody count when vaccinated, and GG type holders have a high probability of the opposite. These findings show that the genetic characteristics of vaccinated people may affect antibody production after COVID vaccination.
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Affiliation(s)
- Ha-Eun Ryu
- Department of Family Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea;
| | - Jihyun Yoon
- Department of Family Medicine, Anam Hospital, Korea University College of Medicine, Seoul 02481, Republic of Korea
| | - Ja-Eun Choi
- R&D Division, Theragen Health Co., Ltd., Pangyoyeok-ro, Bundang-gu, Seongnam-si 13493, Republic of Korea
| | - Seok-Jae Heo
- Division of Biostatistics, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Kyung-Won Hong
- R&D Division, Theragen Health Co., Ltd., Pangyoyeok-ro, Bundang-gu, Seongnam-si 13493, Republic of Korea
| | - Dong-Hyuk Jung
- Department of Family Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea;
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Lee H, Machado CRL, Hammaker D, Choi E, Prideaux EB, Wang W, Boyle DL, Firestein GS. Joint-specific regulation of homeobox D10 expression in rheumatoid arthritis fibroblast-like synoviocytes. PLoS One 2024; 19:e0304530. [PMID: 38829908 PMCID: PMC11146700 DOI: 10.1371/journal.pone.0304530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 05/14/2024] [Indexed: 06/05/2024] Open
Abstract
Rheumatoid arthritis (RA) is a systemic immune-mediated disease characterized by joint inflammation and destruction. The disease typically affects small joints in the hands and feet, later progressing to involve larger joints such as the knees, shoulders, and hips. While the reasons for these joint-specific differences are unclear, distinct epigenetic patterns associated with joint location have been reported. In this study, we evaluated the unique epigenetic landscapes of fibroblast-like synoviocytes (FLS) from hip and knee synovium in RA patients, focusing on the expression and regulation of Homeobox (HOX) transcription factors. These highly conserved genes play a critical role in embryonic development and are known to maintain distinct expression patterns in various adult tissues. We found that several HOX genes, especially HOXD10, were differentially expressed in knee FLS compared with hip FLS. Epigenetic differences in chromatin accessibility and histone marks were observed in HOXD10 promoter between knee and hip FLS. Histone modification, particularly histone acetylation, was identified as an important regulator of HOXD10 expression. To understand the mechanism of differential HOXD10 expression, we inhibited histone deacetylases (HDACs) with small molecules and siRNA. We found that HDAC1 blockade or deficiency normalized the joint-specific HOXD10 expression patterns. These observations suggest that epigenetic differences, specifically histone acetylation related to increased HDAC1 expression, play a crucial role in joint-specific HOXD10 expression. Understanding these mechanisms could provide insights into the regional aspects of RA and potentially lead to therapeutic strategies targeting specific patterns of joint involvement during the course of disease.
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Affiliation(s)
- Hyeonjeong Lee
- Division of Rheumatology, Allergy and Immunology, School of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Camilla R. L. Machado
- Division of Rheumatology, Allergy and Immunology, School of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Deepa Hammaker
- Division of Rheumatology, Allergy and Immunology, School of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Eunice Choi
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, United States of America
| | - Edward B. Prideaux
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, United States of America
| | - Wei Wang
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, United States of America
| | - David L. Boyle
- Division of Rheumatology, Allergy and Immunology, School of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Gary S. Firestein
- Division of Rheumatology, Allergy and Immunology, School of Medicine, University of California San Diego, La Jolla, California, United States of America
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Husain S, Obert E, Singh S, Schnabolk G. Inhibition of HDAC1 and 3 in the Presence of Systemic Inflammation Reduces Retinal Degeneration in a Model of Dry Age-Related Macular Degeneration. J Ocul Pharmacol Ther 2024. [PMID: 38608232 DOI: 10.1089/jop.2023.0163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024] Open
Abstract
Purpose: Previously, we identified increased retinal degeneration and cytokine response in a mouse model of dry age-related macular degeneration (AMD) in the presence of systemic inflammation from rheumatoid arthritis (RA). Histone deacetylases (HDACs) regulate cytokine production by reducing acetylation and are found to be dysregulated in inflammatory diseases, including RA and AMD. Therefore, this current study investigates the effect of HDAC inhibition on AMD progression in the presence of systemic inflammation. Methods: Collagen induced arthritis (CIA) was induced in C57BL6J mice, followed by sodium iodate (NaIO3)-induced retinal degeneration. Mice were treated with a selective HDAC class I inhibitor, MS-275, and retinal structure [optical coherence tomography (OCT)], function (electroretinography), and molecular changes quantitative real-time polymerase chain reaction (RT-qPCR, Western Blot) were assessed. Results: NaIO3 retinal damage was diminished in CIA mice treated with MS-275 (P ≤ 0.05). While no significant difference was observed in retinal pigment epithelium (RPE) function, a trend in increased c-wave amplitude was detected in CIA + NaIO3 mice treated with MS-275. Finally, we identified decreased Hdac1, Hdac3, and Cxcl9 expression in CIA + NaIO3 mouse RPE/choroid when treated with MS-275 (P ≤ 0.05). Conclusions: Our data demonstrate that HDAC inhibition can reduce the additive effect of NaIO3-induced retinal degeneration in the presence of systemic inflammation by CIA as measured by OCT analysis. In addition, HDAC inhibition in CIA + NaIO3 treated mice resulted in reduced cytokine production. These findings are highly innovative and provide additional support to the therapeutic potential of HDAC inhibitors for dry AMD treatment.
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Affiliation(s)
- Shahid Husain
- Department of Ophthalmology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Elisabeth Obert
- Department of Ophthalmology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Sudha Singh
- Department of Ophthalmology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gloriane Schnabolk
- Department of Ophthalmology, Medical University of South Carolina, Charleston, South Carolina, USA
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Malla R, Viswanathan S, Makena S, Kapoor S, Verma D, Raju AA, Dunna M, Muniraj N. Revitalizing Cancer Treatment: Exploring the Role of Drug Repurposing. Cancers (Basel) 2024; 16:1463. [PMID: 38672545 PMCID: PMC11048531 DOI: 10.3390/cancers16081463] [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: 03/02/2024] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Cancer persists as a global challenge necessitating continual innovation in treatment strategies. Despite significant advancements in comprehending the disease, cancer remains a leading cause of mortality worldwide, exerting substantial economic burdens on healthcare systems and societies. The emergence of drug resistance further complicates therapeutic efficacy, underscoring the urgent need for alternative approaches. Drug repurposing, characterized by the utilization of existing drugs for novel clinical applications, emerges as a promising avenue for addressing these challenges. Repurposed drugs, comprising FDA-approved (in other disease indications), generic, off-patent, and failed medications, offer distinct advantages including established safety profiles, cost-effectiveness, and expedited development timelines compared to novel drug discovery processes. Various methodologies, such as knowledge-based analyses, drug-centric strategies, and computational approaches, play pivotal roles in identifying potential candidates for repurposing. However, despite the promise of repurposed drugs, drug repositioning confronts formidable obstacles. Patenting issues, financial constraints associated with conducting extensive clinical trials, and the necessity for combination therapies to overcome the limitations of monotherapy pose significant challenges. This review provides an in-depth exploration of drug repurposing, covering a diverse array of approaches including experimental, re-engineering protein, nanotechnology, and computational methods. Each of these avenues presents distinct opportunities and obstacles in the pursuit of identifying novel clinical uses for established drugs. By examining the multifaceted landscape of drug repurposing, this review aims to offer comprehensive insights into its potential to transform cancer therapeutics.
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Affiliation(s)
- RamaRao Malla
- Cancer Biology Laboratory, Department of Biochemistry and Bioinformatics, GITAM School of Science, GITAM (Deemed to be University), Visakhapatnam 530045, Andhra Pradesh, India
| | - Sathiyapriya Viswanathan
- Department of Biochemistry, ACS Medical College and Hospital, Chennai 600007, Tamil Nadu, India;
| | - Sree Makena
- Maharajah’s Institute of Medical Sciences and Hospital, Vizianagaram 535217, Andhra Pradesh, India
| | - Shruti Kapoor
- Department of Genetics, University of Alabama, Birmingham, AL 35233, USA
| | - Deepak Verma
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | | | - Manikantha Dunna
- Center for Biotechnology, Jawaharlal Nehru Technological University, Hyderabad 500085, Telangana, India
| | - Nethaji Muniraj
- Center for Cancer and Immunology Research, Children’s National Hospital, 111, Michigan Ave NW, Washington, DC 20010, USA
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Livshits G, Kalinkovich A. Restoration of epigenetic impairment in the skeletal muscle and chronic inflammation resolution as a therapeutic approach in sarcopenia. Ageing Res Rev 2024; 96:102267. [PMID: 38462046 DOI: 10.1016/j.arr.2024.102267] [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: 11/20/2023] [Revised: 02/17/2024] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
Sarcopenia is an age-associated loss of skeletal muscle mass, strength, and function, accompanied by severe adverse health outcomes, such as falls and fractures, functional decline, high health costs, and mortality. Hence, its prevention and treatment have become increasingly urgent. However, despite the wide prevalence and extensive research on sarcopenia, no FDA-approved disease-modifying drugs exist. This is probably due to a poor understanding of the mechanisms underlying its pathophysiology. Recent evidence demonstrate that sarcopenia development is characterized by two key elements: (i) epigenetic dysregulation of multiple molecular pathways associated with sarcopenia pathogenesis, such as protein remodeling, insulin resistance, mitochondria impairments, and (ii) the creation of a systemic, chronic, low-grade inflammation (SCLGI). In this review, we focus on the epigenetic regulators that have been implicated in skeletal muscle deterioration, their individual roles, and possible crosstalk. We also discuss epidrugs, which are the pharmaceuticals with the potential to restore the epigenetic mechanisms deregulated in sarcopenia. In addition, we discuss the mechanisms underlying failed SCLGI resolution in sarcopenia and the potential application of pro-resolving molecules, comprising specialized pro-resolving mediators (SPMs) and their stable mimetics and receptor agonists. These compounds, as well as epidrugs, reveal beneficial effects in preclinical studies related to sarcopenia. Based on these encouraging observations, we propose the combination of epidrugs with SCLI-resolving agents as a new therapeutic approach for sarcopenia that can effectively attenuate of its manifestations.
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Affiliation(s)
- Gregory Livshits
- Department of Morphological Sciences, Adelson School of Medicine, Ariel University, Ariel 4077625, Israel; Department of Anatomy and Anthropology, Faculty of Medical and Health Sciences, School of Medicine, Tel-Aviv University, Tel-Aviv 6905126, Israel.
| | - Alexander Kalinkovich
- Department of Anatomy and Anthropology, Faculty of Medical and Health Sciences, School of Medicine, Tel-Aviv University, Tel-Aviv 6905126, Israel
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Yang HM, Lee C, Min J, Ha N, Bae D, Nam G, Park HJ. Development of a tetrahydroindazolone-based HDAC6 inhibitor with in-vivo anti-arthritic activity. Bioorg Med Chem 2024; 99:117587. [PMID: 38237257 DOI: 10.1016/j.bmc.2024.117587] [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: 12/01/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 02/06/2024]
Abstract
Histone deacetylase 6 (HDAC6) induces the expression of pro-inflammatory cytokines in macrophages; therefore, HDAC inhibitors may be beneficial for the treatment of macrophage-associated immune disorders and chronic inflammatory diseases, including atherosclerosis and rheumatoid arthritis. Structure-activity relationship studies were conducted on various phenyl hydroxamate HDAC6 inhibitors with indolone/indazolone-based bi- or tricyclic ring moieties as the cap group aiming to develop novel anti-arthritic drug candidates. Several compounds exhibited nanomolar activity and HDAC6 selectivity greater than 500-fold over HDAC1. Compound 21, a derivative with the tetrahydroindazolone cap group, is a potent HDAC6 inhibitor with an IC50 of 18 nM and 217-fold selectivity over HDAC1 and showed favorable oral bioavailability in animals. Compound 21 increases the acetylation level of tubulin without affecting histone acetylation in cutaneous T-cell lymphoma cells and inhibits TNF-α secretion in LPS-stimulated macrophage cells. The anti-arthritic effects of compound 21 were evaluated using a rat adjuvant-induced arthritis (AIA) model. Treatment with compound 21 significantly reduced the arthritis score, and combination treatment with methotrexate showed a synergistic effect in AIA models. We identified a novel HDAC6 inhibitor, compound 21, with excellent in vivo anti-arthritic efficacy, which can lead to the development of oral anti-arthritic drugs.
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Affiliation(s)
- Hyun-Mo Yang
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, South Korea; Chong Kun Dang Research Institute, CKD Pharmaceuticals, Gyeonggi-do 16995, South Korea
| | - Changsik Lee
- Chong Kun Dang Research Institute, CKD Pharmaceuticals, Gyeonggi-do 16995, South Korea
| | - Jaeki Min
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, South Korea; Chong Kun Dang Research Institute, CKD Pharmaceuticals, Gyeonggi-do 16995, South Korea
| | - Nina Ha
- Chong Kun Dang Research Institute, CKD Pharmaceuticals, Gyeonggi-do 16995, South Korea
| | - Daekwon Bae
- Chong Kun Dang Research Institute, CKD Pharmaceuticals, Gyeonggi-do 16995, South Korea
| | - Gibeom Nam
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, South Korea
| | - Hyun-Ju Park
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, South Korea.
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9
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Patil RS, Maloney ME, Lucas R, Fulton DJR, Patel V, Bagi Z, Kovacs-Kasa A, Kovacs L, Su Y, Verin AD. Zinc-Dependent Histone Deacetylases in Lung Endothelial Pathobiology. Biomolecules 2024; 14:140. [PMID: 38397377 PMCID: PMC10886568 DOI: 10.3390/biom14020140] [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: 12/31/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/25/2024] Open
Abstract
A monolayer of endothelial cells (ECs) lines the lumen of blood vessels and, as such, provides a semi-selective barrier between the blood and the interstitial space. Compromise of the lung EC barrier due to inflammatory or toxic events may result in pulmonary edema, which is a cardinal feature of acute lung injury (ALI) and its more severe form, acute respiratory distress syndrome (ARDS). The EC functions are controlled, at least in part, via epigenetic mechanisms mediated by histone deacetylases (HDACs). Zinc-dependent HDACs represent the largest group of HDACs and are activated by Zn2+. Members of this HDAC group are involved in epigenetic regulation primarily by modifying the structure of chromatin upon removal of acetyl groups from histones. In addition, they can deacetylate many non-histone histone proteins, including those located in extranuclear compartments. Recently, the therapeutic potential of inhibiting zinc-dependent HDACs for EC barrier preservation has gained momentum. However, the role of specific HDAC subtypes in EC barrier regulation remains largely unknown. This review aims to provide an update on the role of zinc-dependent HDACs in endothelial dysfunction and its related diseases. We will broadly focus on biological contributions, signaling pathways and transcriptional roles of HDACs in endothelial pathobiology associated mainly with lung diseases, and we will discuss the potential of their inhibitors for lung injury prevention.
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Affiliation(s)
- Rahul S. Patil
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - McKenzie E. Maloney
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Rudolf Lucas
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - David J. R. Fulton
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Vijay Patel
- Department of Cardiothoracic Surgery, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Zsolt Bagi
- Department of Physiology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Anita Kovacs-Kasa
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Laszlo Kovacs
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Yunchao Su
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
| | - Alexander D. Verin
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
- Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
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Malla A, Gupta S, Sur R. Glycolytic enzymes in non-glycolytic web: functional analysis of the key players. Cell Biochem Biophys 2024:10.1007/s12013-023-01213-5. [PMID: 38196050 DOI: 10.1007/s12013-023-01213-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/26/2023] [Indexed: 01/11/2024]
Abstract
To survive in the tumour microenvironment, cancer cells undergo rapid metabolic reprograming and adaptability. One of the key characteristics of cancer is increased glycolytic selectivity and decreased oxidative phosphorylation (OXPHOS). Apart from ATP synthesis, glycolysis is also responsible for NADH regeneration and macromolecular biosynthesis, such as amino acid biosynthesis and nucleotide biosynthesis. This allows cancer cells to survive and proliferate even in low-nutrient and oxygen conditions, making glycolytic enzymes a promising target for various anti-cancer agents. Oncogenic activation is also caused by the uncontrolled production and activity of glycolytic enzymes. Nevertheless, in addition to conventional glycolytic processes, some glycolytic enzymes are involved in non-canonical functions such as transcriptional regulation, autophagy, epigenetic changes, inflammation, various signaling cascades, redox regulation, oxidative stress, obesity and fatty acid metabolism, diabetes and neurodegenerative disorders, and hypoxia. The mechanisms underlying the non-canonical glycolytic enzyme activities are still not comprehensive. This review summarizes the current findings on the mechanisms fundamental to the non-glycolytic actions of glycolytic enzymes and their intermediates in maintaining the tumor microenvironment.
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Affiliation(s)
- Avirup Malla
- Department of Biophysics, Molecular Biology and Bioinformatics, University of Calcutta, Kolkata, India
| | - Suvroma Gupta
- Department of Aquaculture Management, Khejuri college, West Bengal, Baratala, India.
| | - Runa Sur
- Department of Biophysics, Molecular Biology and Bioinformatics, University of Calcutta, Kolkata, India.
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Man E, Evran S. Deacetylation of Histones and Non-histone Proteins in Inflammatory Diseases and Cancer Therapeutic Potential of Histone Deacetylase Inhibitors. Curr Genomics 2023; 24:136-145. [PMID: 38178983 PMCID: PMC10761333 DOI: 10.2174/0113892029265046231011100327] [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: 05/31/2023] [Revised: 07/18/2023] [Accepted: 08/26/2023] [Indexed: 01/06/2024] Open
Abstract
Epigenetic changes play an important role in the pathophysiology of autoimmune diseases such as allergic asthma, multiple sclerosis, lung diseases, diabetes, cystic fibrosis, atherosclerosis, rheumatoid arthritis, and COVID-19. There are three main classes of epigenetic alterations: post-translational modifications of histone proteins, control by non-coding RNA and DNA methylation. Since histone modifications can directly affect chromatin structure and accessibility, they can regulate gene expression levels. Abnormal expression and activity of histone deacetylases (HDACs) have been reported in immune mediated diseases. Increased acetylated levels of lysine residues have been suggested to be related to the overexpression of inflammatory genes. This review focuses on the effect of HDAC modifications on histone and non-histone proteins in autoimmune diseases. Furthermore, we discuss the potential therapeutic effect of HDAC inhibitors (HDACi) used in these diseases.
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Affiliation(s)
- Ezgi Man
- Department of Biochemistry, Faculty of Science, Ege University, 35100, İzmir, Türkiye
- EGE SCIENCE PRO Scientific Research Inc., Ege University, IdeEGE Technology Development Zone, 35100, Bornova-Izmir, Türkiye
| | - Serap Evran
- Department of Biochemistry, Faculty of Science, Ege University, 35100, İzmir, Türkiye
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12
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Long ZJ, Wang JD, Qiu SX, Zhang Y, Wu SJ, Lei XX, Huang ZW, Chen JJ, Yang YL, Zhang XZ, Liu Q. Dietary γ-mangostin triggers immunogenic cell death and activates cGAS signaling in acute myeloid leukemia. Pharmacol Res 2023; 197:106973. [PMID: 37898441 DOI: 10.1016/j.phrs.2023.106973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 10/19/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
Immunogenic cell death (ICD), one of cell-death types through release of damage-associated molecular patterns from dying tumor cells, activates tumor-specific immune response and elicits anti-tumor immunity by traditional radiotherapy and chemotherapy. However, whether natural products could induce ICD in leukemia is not elucidated. Here, we report dietary γ-mangostin eradicates murine primary leukemic cells and prolongs the survival of leukemic mice. As well, it restrains primary leukemic cells and CD34+ leukemic progenitor cells from leukemia patients. Strikingly, γ-mangostin attenuates leukemic cells by inducing ICD as characterized by expression of HSP90B1, ANXA1 and IL1B. Additionally, γ-mangostin accelerates cytoplasmic chromatin fragments generation, promoting DNA damage response, and enhances cGAS activation, leading to up-regulation of chemokines. Meanwhile, it induces HDAC4 degradation and acetylated histone H3 accumulation, which promotes chemokines transcription. Ultimately, CD8+ T cell is activated and recruited by γ-mangostin-induced chemokines in the microenvironment. Our study identifies γ-mangostin triggers ICD and activates cGAS signaling through DNA damage response and epigenetic modification. Therefore, dietary γ-mangostin would act as a potential agent to provoke anti-tumor immunity in the prevention and treatment of leukemia.
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Affiliation(s)
- Zi-Jie Long
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China; Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China, China.
| | - Jun-Dan Wang
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China
| | - Sheng-Xiang Qiu
- State Key Laboratory of Plant Diversity and Specialty Crops & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, China
| | - Yi Zhang
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China
| | - Si-Jin Wu
- Academy of Pharmacy, Xi'an Jiaotong-Liverpool University, China
| | - Xin-Xing Lei
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China, China
| | - Ze-Wei Huang
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China
| | - Jia-Jie Chen
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China
| | - Yong-Liang Yang
- Center for Molecular Medicine, School of Life Science and Biotechnology, Dalian University of Technology, China
| | - Xiang-Zhong Zhang
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China.
| | - Quentin Liu
- Department of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, China; Institute of Hematology, Sun Yat-sen University, China; Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China, China.
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13
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Fan S, Jiang J, Zhang H, Wang C, Kong S, Zhao T, Meng L, Liu Y, Qin J, Rong X, He Z, He Q, He K, Chen K, Lei L, Hai X, Nie H, Ren C. Identification of histone deacetylase inhibitors as neutrophil recruitment modulators in zebrafish using a chemical library screen. Dis Model Mech 2023; 16:dmm050056. [PMID: 37728477 PMCID: PMC10621070 DOI: 10.1242/dmm.050056] [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: 12/22/2022] [Accepted: 09/08/2023] [Indexed: 09/21/2023] Open
Abstract
Tissue injury-induced neutrophil recruitment is a prerequisite for the initiation and amplification of inflammatory responses. Although multiple proteases and enzymes involved in post-translational modification (PTM) of proteins regulate leukocyte recruitment, an unbiased functional screen of enzymes regulating inflammatory leukocyte recruitment has yet to be undertaken. Here, using a zebrafish tail fin amputation (TFA) model to screen a chemical library consisting of 295 compounds that target proteases and PTM enzymes, we identified multiple histone deacetylase (HDAC) inhibitors that modulate inflammatory neutrophil recruitment. AR-42, a pan-HDAC inhibitor, was shown to inhibit neutrophil recruitment in three different zebrafish sterile tissue injury models: a TFA model, a copper-induced neuromast damage and mechanical otic vesicle injury (MOVI) model, and a sterile murine peritonitis model. RNA sequencing analysis of AR-42-treated fish embryos revealed downregulation of neutrophil-associated cytokines/chemokines, and exogenous supplementation with recombinant human IL-1β and CXCL8 partially restored the defective neutrophil recruitment in AR-42-treated MOVI model fish embryos. We thus demonstrate that AR-42 non-cell-autonomously modulates neutrophil recruitment by suppressing transcriptional expression of cytokines/chemokines, thereby identifying AR-42 as a promising anti-inflammatory drug for treating sterile tissue injury-associated diseases.
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Affiliation(s)
- Sijia Fan
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Jinlong Jiang
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Huan Zhang
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Cuihong Wang
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Shang Kong
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE) and Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Tingting Zhao
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE) and Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Ling Meng
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Yang Liu
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Jingjing Qin
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Xiuqin Rong
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Zhenting He
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Qinke He
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Ke He
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Ketong Chen
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Ling Lei
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Xinyu Hai
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Hong Nie
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE) and Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Chunguang Ren
- Laboratory of Developmental Biology, Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
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14
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Han R, Ling C, Wang Y, Lu L. Enhancing HCC Treatment: innovatively combining HDAC2 inhibitor with PD-1/PD-L1 inhibition. Cancer Cell Int 2023; 23:203. [PMID: 37716965 PMCID: PMC10504701 DOI: 10.1186/s12935-023-03051-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/03/2023] [Indexed: 09/18/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignancy with high morbidity and mortality but lacks effective treatments thus far. Although the emergence of immune checkpoint inhibitors in recent years has shed light on the treatment of HCC, a considerable number of patients are still unable to achieve durable and ideal clinical benefits. Therefore, refining the combination of immune checkpoint inhibitors (ICIs) to enhance the therapeutic effect has become a global research hotspot. Several histone deacetylase 2 inhibitors have shown advantages in ICIs in many solid cancers, except for HCC. Additionally, the latest evidence has shown that histone deacetylase 2 inhibition can regulate PD-L1 acetylation, thereby blocking the nuclear translocation of PD-L1 and consequently enhancing the efficacy of PD-1/PD-L1 inhibitors and improving anti-cancer immunity. Moreover, our team has recently discovered a novel HDAC2 inhibitor (HDAC2i), valetric acid (VA), that possesses great potential in HCC treatment as a monotherapy. Thus, a new combination strategy, combining HDAC2 inhibitors with ICIs, has emerged with significant development value. This perspective aims to ignite enthusiasm for exploring the application of ideal HDAC2 inhibitors with solid anti-tumor efficacy in combination with immunotherapy for HCC.
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Affiliation(s)
- Rui Han
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, P. R. China.
- Department of Chinese Medicine, Naval Medical University, Shanghai, 200433, P. R. China.
- Department of Oncology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, P. R. China.
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, 60 College Street, New Haven, CT, 06520-8034, USA.
- School of Medicine, Center for Biomedical Data Science, Yale University, 60 College Street, New Haven, CT, 06520-8034, USA.
- Yale Cancer Center, Yale University, 60 College Street, New Haven, CT, 06520-8034, USA.
| | - Changquan Ling
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, P. R. China
- Department of Chinese Medicine, Naval Medical University, Shanghai, 200433, P. R. China
| | - Yuqian Wang
- Department of Chinese Medicine Oncology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, P. R. China
- Department of Chinese Medicine, Naval Medical University, Shanghai, 200433, P. R. China
| | - Lingeng Lu
- School of Medicine, Center for Biomedical Data Science, Yale University, 60 College Street, New Haven, CT, 06520-8034, USA
- Yale Cancer Center, Yale University, 60 College Street, New Haven, CT, 06520-8034, USA
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15
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Islam R, Dash D, Singh R. An antioxidant ameliorates allergic airway inflammation by inhibiting HDAC 1 via HIF-1α/VEGF axis suppression in mice. Sci Rep 2023; 13:9637. [PMID: 37316684 DOI: 10.1038/s41598-023-36678-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 06/08/2023] [Indexed: 06/16/2023] Open
Abstract
Histone deacetylase inhibitors (HDACi) are novel class of drugs as they are involved in post translational modification of several proteins involved in signaling pathways related to asthma. HDACi have been reported to elicit protective effects on asthma but the signaling pathways associated with it have not been investigated much. Recently, we have demonstrated that intranasal administrations of Pan-HDAC inhibitors, sodium butyrate and curcumin, which have effectively reduced asthma severity via HDAC1 inhibition in Ovalbumin induced mouse model. Present study aimed to investigate possible pathways by which curcumin and sodium butyrate may minimize asthma pathogenesis via HDAC 1 inhibition. Balb/c mice were exposed (sensitized and challenged) with Ovalbumin to establish allergic asthma model followed by pretreatment of curcumin (5 mg/kg) and sodium butyrate (50 mg/kg) through intranasal route. Effects of curcumin and sodium butyrate on HIF-1α/VEGF signaling through activation of PI3K/Akt axis has been investigated using protein expressions followed by chromatin immunoprecipitation of BCL2 and CCL2 against HDAC1. Molecular docking analysis was also performed to investigate effects of curcumin and butyrate on mucus hypersecretion, goblet cell hyperplasia and airway hyperresponsiveness. Augmented expressions of HDAC-1, HIF-1α, VEGF, p-Akt and p-PI3K were observed in asthmatic group which was suppressed in both the treatments. NRF-2 level was significantly restored by curcumin and butyrate treatments. Protein expressions of p-p38, IL-5 and mRNA expressions of GATA-3 were also reduced in curcumin and butyrate treatment groups. Our findings suggest that curcumin and sodium butyrate may attenuate airway inflammation via down regulation of p-Akt/p-PI3K/HIF-1α/VEGF axis.
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Affiliation(s)
- Ramiya Islam
- Department of Zoology, MMV, Banaras Hindu University, Varanasi, 221005, India
| | - D Dash
- Department of Biochemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
| | - Rashmi Singh
- Department of Biochemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India.
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16
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Ko B, Takebe N, Andrews O, Makena MR, Chen AP. Rethinking Oncologic Treatment Strategies with Interleukin-2. Cells 2023; 12:cells12091316. [PMID: 37174716 PMCID: PMC10177415 DOI: 10.3390/cells12091316] [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: 03/10/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
High-dose recombinant human IL-2 (rhIL-2, aldesleukin) emerged as an important treatment option for selected patients with metastatic melanoma and metastatic renal cell carcinoma, producing durable and long-lasting antitumor responses in a small fraction of patients and heralding the potential of cancer immunotherapy. However, the adoption of high-dose rhIL-2 has been restricted by its severe treatment-related adverse event (TRAE) profile, which necessitates highly experienced clinical providers familiar with rhIL-2 administration and readily accessible critical care medicine support. Given the comparatively wide-ranging successes of immune checkpoint inhibitors and chimeric antigen receptor T cell therapies, there have been concerted efforts to significantly improve the efficacy and toxicities of IL-2-based immunotherapeutic approaches. In this review, we highlight novel drug development strategies, including biochemical modifications and engineered IL-2 variants, to expand the narrow therapeutic window of IL-2 by leveraging downstream activation of the IL-2 receptor to selectively expand anti-tumor CD8-positive T cells and natural killer cells. These modified IL-2 cytokines improve single-agent activity in solid tumor malignancies beyond the established United States Food and Drug Administration (FDA) indications of metastatic melanoma and renal cell carcinoma, and may also be safer in rational combinations with established treatment modalities, including anti-PD-(L)1 and anti-CTLA-4 immunotherapy, chemotherapies, and targeted therapy approaches.
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Affiliation(s)
- Brian Ko
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA
| | - Naoko Takebe
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA
| | - Omozusi Andrews
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA
| | - Monish Ram Makena
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA
| | - Alice P Chen
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA
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17
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Cook KJ, Coulter A, Keenan M, Greenway F, Losso JN. Sodium Propionate or Sodium Butyrate Promotes Fatty Acid Oxidation in HepG2 Cells Under Oxidative Stress. J Med Food 2023; 26:74-79. [PMID: 36637439 PMCID: PMC9889010 DOI: 10.1089/jmf.2021.0120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Indexed: 01/14/2023] Open
Abstract
The beneficial effects of sodium butyrate (NaB) and sodium propionate (NaP) on fatty acid oxidation (FAO) genes and production of proinflammatory cytokines related to nonalcoholic fatty liver disease (NAFLD) were evaluated using HepG2 human liver hepatocellular carcinoma cells exposed to palmitate/oleate or lipopolysaccharides (LPSs) as a model. The results showed that NaP or NaB was able to promote FAO, regulate lipolysis, and reduce reactive oxygen species production by significantly increasing the mRNA expression of peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC-1α), peroxisome proliferator-activated receptor alpha (PPARα), adipose triglyceride lipase (ATGL), carnitine palmitoyltransferase 1 alpha (CPT1α), fibroblast growth factor 21 (FGF21), and uncoupling protein 2 (UCP2) in HepG2 cells. Together, NaP and NaB may produce greater effects by increasing CPT1α, PPARα, and UCP2 mRNA expression in LPS-treated HepG2 cells and by increasing CPT1α and ATGL mRNA expression in palmitate-/oleate-treated HepG2 cells. Only NaP treatment significantly increased FGF21 mRNA expression in palmitate-/oleate-treated HepG2 cells. The enzyme-linked immunosorbent assay results revealed that only pretreatment with LPSs and not palmitate/oleate significantly increased tumor necrosis factor alpha (TNF-α) expression in HepG2 cells. NaP alone or in combination with NaB significantly decreased TNF-α expression in LPS-induced HepG2 cells. The expression of interleukin-8 in both models showed no significant differences in all treatments. NaP and NaB show potential for in vivo studies on NAFLD.
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Affiliation(s)
- Kristina J. Cook
- Pennington Biomedical Research Center, Louisisna State University System, Baton Rouge, Louisiana, USA
| | - Ann Coulter
- School of Nutrition and Food Sciences, Louisisna State University System, Baton Rouge, Louisiana, USA
| | - Michael Keenan
- Pennington Biomedical Research Center, Louisisna State University System, Baton Rouge, Louisiana, USA
| | - Frank Greenway
- School of Nutrition and Food Sciences, Louisisna State University System, Baton Rouge, Louisiana, USA
| | - Jack N. Losso
- Pennington Biomedical Research Center, Louisisna State University System, Baton Rouge, Louisiana, USA
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18
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Furze RC, Molnar J, Parr NJ, Ahmad F, Henry Y, Howe D, Singh R, Toal M, Bassil AK, Bernard SG, Davis RP, Gibson A, Maller NC, Sharp C, Tough DF, Prinjha RK, Lewis HD. Phase 1 and preclinical profiling of ESM-HDAC391, a myeloid-targeted histone deacetylase inhibitor, shows enhanced pharmacology and monocytopaenia. Br J Clin Pharmacol 2022; 88:5238-5256. [PMID: 35655123 PMCID: PMC9796293 DOI: 10.1111/bcp.15428] [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: 01/17/2022] [Revised: 04/19/2022] [Accepted: 04/29/2022] [Indexed: 01/01/2023] Open
Abstract
AIMS To improve the tolerability and therapeutic application of histone deacetylase inhibitors (HDACi), by application of an esterase-sensitive motif (ESM), to target pharmacological activity directly to mononuclear myeloid cells expressing the processing enzyme carboxylesterase-1 (CES1). METHODS This first-in-human study comprised single and multiple ascending dose cohorts to determine safety and tolerability. Pharmacodynamic parameters included acetylation, cytokine inhibition and intracellular concentrations of processed acid metabolite in isolated monocytes. Mechanistic work was conducted in vitro and in a CES1/Es1elo mouse strain. RESULTS ESM-HDAC391 showed transient systemic exposure (plasma half-life of 21-30 min) but selective retention of processed acid for at least 12 hours, resulting in robust targeted mechanistic engagement (increased acetylation in monocytes plus inhibition of ex vivo stimulated cytokine production). ESM-HDAC391 was well tolerated and clinical toxicities common to non-targeted HDACi were not observed. ESM-HDAC391 treatment was accompanied by the novel finding of a dose-dependent monocyte depletion that was transient and reversible and which plateaued at 0.06 × 109 monocytes/L after repeat dosing with 20 or 40 mg. Characterisation of monocyte depletion in transgenic mice (CES1/Es1elo ) suggested that colony stimulating factor 1 receptor loss on circulating cells contributed to ESM-HDAC-mediated depletion. Further mechanistic investigations using human monocytes in vitro demonstrated HDACi-mediated change in myeloid fate through modulation of colony stimulating factor 1 receptor and downstream effects on cell differentiation. CONCLUSION These findings demonstrate selective targeting of monocytes in humans using the ESM approach and identify monocytopaenia as a novel outcome of ESM-HDACi treatment, with implications for potential benefit of these molecules in myeloid-driven diseases.
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Affiliation(s)
| | - Judit Molnar
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,GalapagosCambridgeUK
| | - Nigel J. Parr
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,MoonFire Consultancy LtdHertfordshireUK
| | - Faiz Ahmad
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,Galderma R&DFort WorthTXUSA
| | - Yvette Henry
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,YMH‐Management LtdLancashireUK
| | - David Howe
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,SoseiHeptaresCambridgeUK
| | - Rajendra Singh
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,GlaxoSmithKlineCollegevillePAUSA
| | - Martin Toal
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK,Conan Biopharma ConsultingWokinghamUK
| | - Anna K. Bassil
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | | | - Robert P. Davis
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | - Adele Gibson
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | | | - Catriona Sharp
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | - David F. Tough
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | - Rab K. Prinjha
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
| | - Huw D. Lewis
- Research & DevelopmentGlaxoSmithKlineStevenageHertfordshireUK
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19
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Truong N, Goodis CC, Cottingham AL, Shaw JR, Fletcher S, Pearson RM. Modified Suberoylanilide Hydroxamic Acid Reduced Drug-Associated Immune Cell Death and Organ Damage under Lipopolysaccharide Inflammatory Challenge. ACS Pharmacol Transl Sci 2022; 5:1128-1141. [PMID: 36407956 PMCID: PMC9667537 DOI: 10.1021/acsptsci.2c00119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Indexed: 11/29/2022]
Abstract
Histone deacetylase inhibitors (HDACi) induce potent anti-inflammatory responses when used to treat inflammatory diseases. Suberoylanilide hydroxamic acid (SAHA), a pan-HDACi, decreases pro-inflammatory cytokine levels and attenuates cytokine storm in sepsis; however, its toxicity profile toward immune cells has limited its use as a sepsis therapeutic. Here, we developed a modification to SAHA by para-hydroxymethylating the capping group to generate SAHA-OH. We discovered that SAHA-OH provides a favorable improvement to the toxicity profile compared to SAHA. SAHA-OH significantly reduced primary macrophage apoptosis and splenic B cell death as well as mitigated organ damage using a lipopolysaccharide (LPS)-induced endotoxemia mouse model. Furthermore, SAHA-OH retained anti-inflammatory responses similar to SAHA as measured by reductions in LPS-induced proinflammatory cytokine secretions in vitro and in vivo. These effects were attributed to a decreased selectivity of HDAC1, 2, 3, 8 and an increased selectivity for HDAC6 for SAHA-OH as determined by IC50 values. Our results support the potential for SAHA-OH to modulate acute proinflammatory responses while mitigating SAHA-associated drug toxicity for use in the treatment of inflammation-associated diseases and conditions.
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Affiliation(s)
- Nhu Truong
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Christopher C. Goodis
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Andrea L. Cottingham
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Jacob R. Shaw
- Department
of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, Maryland 21201, United States
| | - Steven Fletcher
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Ryan M. Pearson
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
- Department
of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, Maryland 21201, United States
- Marlene
and Stewart Greenbaum Comprehensive Cancer Center, School of Medicine, University of Maryland, Baltimore, Maryland 21201, United States
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20
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Yang FF, Hu T, Liu JQ, Yu XQ, Ma LY. Histone deacetylases (HDACs) as the promising immunotherapeutic targets for hematologic cancer treatment. Eur J Med Chem 2022; 245:114920. [PMID: 36399875 DOI: 10.1016/j.ejmech.2022.114920] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/25/2022] [Accepted: 11/08/2022] [Indexed: 11/14/2022]
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21
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Efficacy of selective histone deacetylase 6 inhibition in mouse models of Pseudomonas aeruginosa infection: A new glimpse for reducing inflammation and infection in cystic fibrosis. Eur J Pharmacol 2022; 936:175349. [DOI: 10.1016/j.ejphar.2022.175349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 10/17/2022] [Accepted: 10/20/2022] [Indexed: 11/22/2022]
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22
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A Phase Ib Dose-finding Study of Panobinostat and Ruxolitinib in Myelofibrosis. Hemasphere 2022; 6:e757. [PMID: 35935608 PMCID: PMC9348858 DOI: 10.1097/hs9.0000000000000757] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/26/2022] [Indexed: 11/26/2022] Open
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23
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Repeated exposure of bronchial epithelial cells to particular matter increases allergen-induced cytokine release and permeability. Cytokine 2022; 154:155878. [DOI: 10.1016/j.cyto.2022.155878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 04/03/2022] [Indexed: 11/22/2022]
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Rb-E2F-HDAC Repressor Complexes Control Interferon-Induced Repression of Adenovirus To Promote Persistent Infection. J Virol 2022; 96:e0044222. [PMID: 35546119 DOI: 10.1128/jvi.00442-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Interferons (IFNs) are cytokines that induce a global change in the cell to establish antiviral immunity. We previously demonstrated that human adenovirus (HAdV) exploits IFN-induced viral repression to persist in infected cells. Although this in vitro persistence model has been described, the mechanism behind how persistent HAdV infection is established is not well understood. In this study, we demonstrate that IFN signaling is essential for viral repression and promoting persistent infection. Cyclin-dependent kinase 4 (CDK4), an antagonist of retinoblastoma (Rb) family proteins, was shown to disrupt the viral repression induced by IFNs. Consistent with this result, knockout of the Rb family proteins pRb, p107, and/or p130 drastically reduced the effect of IFNs on viral replication. The pRb protein specifically contributed the greatest effect to IFN inhibition of viral replication. Interestingly, IFNs did not impact pRb through direct changes in protein or phosphorylation levels. Cells treated with IFNs continued to cycle normally, consistent with observations that persistently infected cells remain for long periods of time in the host and in our in vitro persistent infection model. Finally, we observed that histone deacetylase (HDAC) inhibitors activated productive viral replication in persistently infected cells in the presence of IFN. Thus, HDACs, specifically class I HDACs, which are commonly associated with Rb family proteins, play a major role in the maintenance of persistent HAdV infection in vitro. This study uncovers the critical role of pRb and class I HDACs in the IFN-induced formation of a repressor complex that promotes persistent HAdV infections. IMPORTANCE Adenoviruses are ubiquitous viruses infecting more than 90% of the human population. HAdVs cause persistent infections that may lead to serious complications in immunocompromised patients. Therefore, exploring how HAdVs establish persistent infections is critical for understanding viral reactivation in immunosuppressed individuals. The mechanism underlying HAdV persistence has not been fully explored. Here, we provide insight into the contributions of the host cell to IFN-mediated persistent HAdV infection. We found that HAdV-C5 productive infection is inhibited by an Rb-E2F-HDAC repressor complex. Treatment with HDAC inhibitors converted a persistent infection to a lytic infection. Our results suggest that this process involves the noncanonical regulation of Rb-E2F signaling. This study provides insight into a highly prevalent human pathogen, bringing a new level of complexity and understanding to the replicative cycle.
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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: 2] [Impact Index Per Article: 1.0] [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.
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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
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Renzini A, D’Onghia M, Coletti D, Moresi V. Histone Deacetylases as Modulators of the Crosstalk Between Skeletal Muscle and Other Organs. Front Physiol 2022; 13:706003. [PMID: 35250605 PMCID: PMC8895239 DOI: 10.3389/fphys.2022.706003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 01/31/2022] [Indexed: 12/14/2022] Open
Abstract
Skeletal muscle plays a major role in controlling body mass and metabolism: it is the most abundant tissue of the body and a major source of humoral factors; in addition, it is primarily responsible for glucose uptake and storage, as well as for protein metabolism. Muscle acts as a metabolic hub, in a crosstalk with other organs and tissues, such as the liver, the brain, and fat tissue. Cytokines, adipokines, and myokines are pivotal mediators of such crosstalk. Many of these circulating factors modulate histone deacetylase (HDAC) expression and/or activity. HDACs form a numerous family of enzymes, divided into four classes based on their homology to their orthologs in yeast. Eleven family members are considered classic HDACs, with a highly conserved deacetylase domain, and fall into Classes I, II, and IV, while class III members are named Sirtuins and are structurally and mechanistically distinct from the members of the other classes. HDACs are key regulators of skeletal muscle metabolism, both in physiological conditions and following metabolic stress, participating in the highly dynamic adaptative responses of the muscle to external stimuli. In turn, HDAC expression and activity are closely regulated by the metabolic demands of the skeletal muscle. For instance, NAD+ levels link Class III (Sirtuin) enzymatic activity to the energy status of the cell, and starvation or exercise affect Class II HDAC stability and intracellular localization. SUMOylation or phosphorylation of Class II HDACs are modulated by circulating factors, thus establishing a bidirectional link between HDAC activity and endocrine, paracrine, and autocrine factors. Indeed, besides being targets of adipo-myokines, HDACs affect the synthesis of myokines by skeletal muscle, altering the composition of the humoral milieu and ultimately contributing to the muscle functioning as an endocrine organ. In this review, we discuss recent findings on the interplay between HDACs and circulating factors, in relation to skeletal muscle metabolism and its adaptative response to energy demand. We believe that enhancing knowledge on the specific functions of HDACs may have clinical implications leading to the use of improved HDAC inhibitors for the treatment of metabolic syndromes or aging.
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Affiliation(s)
- Alessandra Renzini
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University of Rome, Rome, Italy
| | - Marco D’Onghia
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University of Rome, Rome, Italy
| | - Dario Coletti
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University of Rome, Rome, Italy
- Biological Adaptation and Ageing, Institut de Biologie Paris-Seine, Sorbonne Université, Paris, France
- *Correspondence: Dario Coletti,
| | - Viviana Moresi
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University of Rome, Rome, Italy
- Institute of Nanotechnology (Nanotec), National Research Council, Rome, Italy
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Barone S, Cassese E, Alfano AI, Brindisi M, Summa V. Chasing a Breath of Fresh Air in Cystic Fibrosis (CF): Therapeutic Potential of Selective HDAC6 Inhibitors to Tackle Multiple Pathways in CF Pathophysiology. J Med Chem 2022; 65:3080-3097. [PMID: 35148101 PMCID: PMC8883472 DOI: 10.1021/acs.jmedchem.1c02067] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
![]()
Compelling new support
has been provided for histone deacetylase
isoform 6 (HDAC6) as a common thread in the generation of the dysregulated
proinflammatory and fibrotic phenotype in cystic fibrosis (CF). HDAC6
also plays a crucial role in bacterial clearance or killing as a direct
consequence of its effects on CF immune responses. Inhibiting HDAC6
functions thus eventually represents an innovative and effective strategy
to tackle multiple aspects of CF-associated lung disease. In this
Perspective, we not only showcase the latest evidence linking HDAC(6)
activity and expression with CF phenotype but also track the new dawn
of HDAC(6) modulators in CF and explore potentialities and future
perspectives in the field.
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Affiliation(s)
- Simona Barone
- Department of Pharmacy, Department of Excellence 2018-2022, School of Medicine and Surgery, University of Naples "Federico II", Via D. Montesano 49, I-80131 Naples, Italy
| | - Emilia Cassese
- Department of Pharmacy, Department of Excellence 2018-2022, School of Medicine and Surgery, University of Naples "Federico II", Via D. Montesano 49, I-80131 Naples, Italy
| | - Antonella Ilenia Alfano
- Department of Pharmacy, Department of Excellence 2018-2022, School of Medicine and Surgery, University of Naples "Federico II", Via D. Montesano 49, I-80131 Naples, Italy
| | - Margherita Brindisi
- Department of Pharmacy, Department of Excellence 2018-2022, School of Medicine and Surgery, University of Naples "Federico II", Via D. Montesano 49, I-80131 Naples, Italy
| | - Vincenzo Summa
- Department of Pharmacy, Department of Excellence 2018-2022, School of Medicine and Surgery, University of Naples "Federico II", Via D. Montesano 49, I-80131 Naples, Italy
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28
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Shanmugam G, Rakshit S, Sarkar K. HDAC inhibitors: Targets for tumor therapy, immune modulation and lung diseases. Transl Oncol 2022; 16:101312. [PMID: 34922087 PMCID: PMC8688863 DOI: 10.1016/j.tranon.2021.101312] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 12/06/2021] [Indexed: 12/13/2022] Open
Abstract
Histone deacetylases (HDACs) are enzymes that play a key role in the epigenetic regulation of gene expression by remodeling chromatin. Inhibition of HDACs is a prospective therapeutic approach for reversing epigenetic alteration in several diseases. In preclinical research, numerous types of HDAC inhibitors were discovered to exhibit powerful and selective anticancer properties. However, such research has revealed that the effects of HDAC inhibitors may be far broader and more intricate than previously thought. This review will provide insight into the HDAC inhibitors and their mechanism of action with special emphasis on the significance of HDAC inhibitors in the treatment of Chronic Obstructive Pulmonary Disease and lung cancer. Nanocarrier-mediated HDAC inhibitor delivery and new approaches for targeting HDACs are also discussed.
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Affiliation(s)
- Geetha Shanmugam
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Sudeshna Rakshit
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Koustav Sarkar
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India.
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Mao C, Ding Y, Xu N. A Double-Edged Sword Role of Cytokines in Prostate Cancer Immunotherapy. Front Oncol 2021; 11:688489. [PMID: 34868907 PMCID: PMC8635015 DOI: 10.3389/fonc.2021.688489] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 10/25/2021] [Indexed: 01/02/2023] Open
Abstract
Prostate cancer (PC) is one of the most common malignancies among men and is the second leading cause of cancer death. PC immunotherapy has taken relatively successful steps in recent years, and these treatments are still being developed and tested. Evidence suggests that immunotherapy using cytokines as essential mediators in the immune system may help treat cancer. It has been shown that cytokines play an important role in anti-tumor defense. On the other hand, other cytokines can also favor the tumor and suppress anti-tumor responses. Moreover, the dose of cytokine in cancer cytokine-based immunotherapy, as well as the side effects of high doses, can also affect the outcomes of treatment. Cytokines can also be determinative in the outcome of other immunotherapy methods used in PC. In this review, the role of cytokines in the pathogenesis of cancer and their impacts on the main types of immunotherapies in the treatment of PC are discussed.
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Affiliation(s)
- Chenyu Mao
- Department of Medical Oncology Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yongfeng Ding
- Department of Medical Oncology Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Nong Xu
- Department of Medical Oncology Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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30
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Sacristán-Gómez P, Serrano-Somavilla A, González-Amaro R, Martínez-Hernández R, Marazuela M. Analysis of Expression of Different Histone Deacetylases in Autoimmune Thyroid Disease. J Clin Endocrinol Metab 2021; 106:3213-3227. [PMID: 34272941 PMCID: PMC8530745 DOI: 10.1210/clinem/dgab526] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Histone deacetylases (HDACs) and histone acetyltransferases (HAT) have an important role in the regulation of gene transcription as well as in the development and function of CD4+Foxp3+ T regulatory (Treg) cells. Our group and others have reported that patients with autoimmune thyroid disease (AITD) show abnormalities in the levels and function of different Treg cell subsets. OBJECTIVE We aimed to analyze the levels of expression of several HDACs and the Tip60 HAT in the thyroid gland and immune cells from patients with AITD. METHODS The expression of HDAC1-11 and the Tip60 HAT, at RNA and protein levels, were determined in thyroid tissue from 20 patients with AITD and 10 healthy controls and these findings were correlated with clinical data. HDAC9 and Tip60 levels were also analyzed in thyroid cell cultures, stimulated or not with proinflammatory cytokines, as well as in different cell subsets from peripheral blood mononuclear cells. RESULTS Altered expression of different HDACs was observed in thyroid tissue from AITD patients, including a significant increase in HDAC9, at RNA and protein levels. Likewise, HDAC9 expression was increased in peripheral blood mononuclear cells particularly in Treg cells in patients with AITD. In contrast, Tip60 expression was reduced in thyroid gland samples from patients with Hashimoto thyroiditis. CONCLUSION Our results indicate that HDAC expression is dysregulated in thyroid gland and immune cells from patients with AITD, suggesting involvement in the pathogenesis of this condition.
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Affiliation(s)
- Pablo Sacristán-Gómez
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - Ana Serrano-Somavilla
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - Roberto González-Amaro
- Department of Immunology, School of Medicine, UASLP, 78210 San Luis Potosí, SLP, Mexico
- Center for Applied Research in Health and Biomedicine, UASLP, 78210 San Luis Potosí, SLP, Mexico
| | - Rebeca Martínez-Hernández
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
- Rebeca Martínez-Hernández, PhD, Hospital de la Princesa, C/ Diego de León 62, 28006 Madrid, Spain.
| | - Mónica Marazuela
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
- Correspondence: Monica Marazuela, MD, PhD, Hospital de la Princesa, C/ Diego de León 62, 28006 Madrid, Spain.
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Ekronarongchai S, Palaga T, Saonanon P, Pruksakorn V, Hirankarn N, van Hagen PM, Dik WA, Virakul S. Histone Deacetylase 4 Controls Extracellular Matrix Production in Orbital Fibroblasts from Graves' Ophthalmopathy Patients. Thyroid 2021; 31:1566-1576. [PMID: 34235979 DOI: 10.1089/thy.2020.0948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Background: Graves' ophthalmopathy (GO) is an autoimmune eye disease with the characteristic symptoms of eyelid retraction and proptosis. Orbital fibroblast activation induced by platelet-derived growth factor-BB (PDGF-BB) stimulation plays a crucial role in GO pathogenesis, leading to excessive proliferation and extracellular matrix production by orbital fibroblasts. Currently, GO treatment options remain limited and novel therapies including targeted drugs are needed. Histone deacetylases (HDACs) are associated with the development and progression of several cancers and autoimmune diseases by epigenetically controlling gene transcription, and HDAC inhibitors (HDACis) may have therapeutic potential. Nevertheless, the role of HDACs in orbital fibroblasts from GO is unknown. Therefore, we studied the expression of HDACs as well as their contribution to extracellular matrix production in orbital fibroblasts. Methods: Orbital tissues were obtained from GO patients (n = 18) who underwent decompression surgery with approval from the Institutional Review Board of the Faculty of Medicine (Protocol number 401/61), Chulalongkorn University (Bangkok, Thailand). Furthermore, orbital tissue was obtained from control patients (n = 3) without inflammatory or thyroid disease who underwent surgery for cosmetic reasons. Orbital fibroblast cultures were established from the orbital tissues. HDAC mRNA and protein expression in orbital fibroblasts was analyzed by reverse transcription-quantitative real-time PCR and Western blot. PDGF-BB-activated orbital fibroblast and orbital tissues were treated with HDACis or HDAC4 small-interfering RNA. Results: PDGF-BB-stimulated orbital fibroblasts had upregulated HDAC4 mRNA and protein expression. HDAC4 mRNA expression was significantly higher in GO compared with healthy control orbital fibroblasts. Histone H3 lysine 9 acetylation (H3K9ac) decreased upon PDGF-BB stimulation. Treatment with HDAC4i (tasquinimod) and HDAC4/5i (LMK-235) significantly decreased both proliferation and hyaluronan production in PDGF-BB-stimulated orbital fibroblasts. HDAC4 silencing reduced mRNA expression of hyaluronan synthase 2 (HAS2), collagen type I alpha 1 chain (COL1A1), Ki67, and α-smooth muscle actin (α-SMA), as well as hyaluronan production in PDGF-BB-stimulated orbital fibroblasts. Tasquinimod significantly reduced HAS2 and α-SMA mRNA expression in whole orbital tissue. Conclusion: Our data indicated, for the first time, that altered HDAC4 regulation along with H3K9 hypoacetylation might represent a mechanism that contributes to excessive proliferation and extracellular matrix production by orbital fibroblasts in GO. HDAC4 might represent a novel target for GO therapy.
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Affiliation(s)
- Supanuch Ekronarongchai
- Medical Microbiology, Interdisciplinary Program, Graduate School, Chulalongkorn University, Bangkok, Thailand
| | - Tanapat Palaga
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Preamjit Saonanon
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Vannakorn Pruksakorn
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nattiya Hirankarn
- Department of Microbiology, Faculty of Medicine, Center of Excellence in Immunology and Immune Mediated Diseases, Chulalongkorn University, Bangkok, Thailand
| | - P Martin van Hagen
- Department of Microbiology, Faculty of Medicine, Center of Excellence in Immunology and Immune Mediated Diseases, Chulalongkorn University, Bangkok, Thailand
- Laboratory Medical Immunology, Department of Immunology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
- Division of Clinical Immunology, Department of Internal Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Willem A Dik
- Laboratory Medical Immunology, Department of Immunology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Sita Virakul
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
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Karoor V, Strassheim D, Sullivan T, Verin A, Umapathy NS, Dempsey EC, Frank DN, Stenmark KR, Gerasimovskaya E. The Short-Chain Fatty Acid Butyrate Attenuates Pulmonary Vascular Remodeling and Inflammation in Hypoxia-Induced Pulmonary Hypertension. Int J Mol Sci 2021; 22:9916. [PMID: 34576081 PMCID: PMC8467617 DOI: 10.3390/ijms22189916] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/01/2021] [Accepted: 09/10/2021] [Indexed: 12/30/2022] Open
Abstract
Pulmonary hypertension (PH) is a progressive cardiovascular disorder in which local vascular inflammation leads to increased pulmonary vascular remodeling and ultimately to right heart failure. The HDAC inhibitor butyrate, a product of microbial fermentation, is protective in inflammatory intestinal diseases, but little is known regarding its effect on extraintestinal diseases, such as PH. In this study, we tested the hypothesis that butyrate is protective in a Sprague-Dawley (SD) rat model of hypoxic PH. Treatment with butyrate (220 mg/kg intake) prevented hypoxia-induced right ventricular hypertrophy (RVH), hypoxia-induced increases in right ventricular systolic pressure (RVSP), pulmonary vascular remodeling, and permeability. A reversal effect of butyrate (2200 mg/kg intake) was observed on elevated RVH. Butyrate treatment also increased the acetylation of histone H3, 25-34 kDa, and 34-50 kDa proteins in the total lung lysates of butyrate-treated animals. In addition, butyrate decreased hypoxia-induced accumulation of alveolar (mostly CD68+) and interstitial (CD68+ and CD163+) lung macrophages. Analysis of cytokine profiles in lung tissue lysates showed a hypoxia-induced upregulation of TIMP-1, CINC-1, and Fractalkine and downregulation of soluble ICAM (sICAM). The expression of Fractalkine and VEGFα, but not CINC-1, TIMP-1, and sICAM was downregulated by butyrate. In rat microvascular endothelial cells (RMVEC), butyrate (1 mM, 2 and 24 h) exhibited a protective effect against TNFα- and LPS-induced barrier disruption. Butyrate (1 mM, 24 h) also upregulated tight junctional proteins (occludin, cingulin, claudin-1) and increased the acetylation of histone H3 but not α-tubulin. These findings provide evidence of the protective effect of butyrate on hypoxic PH and suggest its potential use as a complementary treatment for PH and other cardiovascular diseases.
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Affiliation(s)
- Vijaya Karoor
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
| | - Derek Strassheim
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
| | - Timothy Sullivan
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
| | - Alexander Verin
- Vascular Biology Center, Augusta University, Augusta, GA 30912, USA; (A.V.); (N.S.U.)
| | - Nagavedi S. Umapathy
- Vascular Biology Center, Augusta University, Augusta, GA 30912, USA; (A.V.); (N.S.U.)
- Center for Blood Disorders, Augusta University, Augusta, GA 30912, USA
| | - Edward C. Dempsey
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
- Rocky Mountain Regional VA Center, Aurora, CO 80045, USA
| | - Daniel N. Frank
- Division of Infectious Diseases, Department of Medicine, University of Colorado Denver, Denver, CO 80204, USA;
| | - Kurt R. Stenmark
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
- Division of Critical Care Medicine, Department of Pediatrics, University of Colorado Denver, Denver, CO 80204, USA
| | - Evgenia Gerasimovskaya
- Department of Medicine Cardiovascular and Pulmonary Research Laboratory, University of Colorado Denver, Denver, CO 80204, USA; (V.K.); (D.S.); (T.S.); (E.C.D.); (K.R.S.)
- Division of Critical Care Medicine, Department of Pediatrics, University of Colorado Denver, Denver, CO 80204, USA
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Dai Y, Wei T, Shen Z, Bei Y, Lin H, Dai H. Classical HDACs in the regulation of neuroinflammation. Neurochem Int 2021; 150:105182. [PMID: 34509559 DOI: 10.1016/j.neuint.2021.105182] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/22/2021] [Accepted: 09/07/2021] [Indexed: 12/15/2022]
Abstract
Neuroinflammation is a key factor of the pathology of various neurological diseases (brain injury, depression, neurodegenerative diseases). It is a complex and orderly process that relies on various types of glial cells and peripheral immune cells. Inhibition of neuroinflammation can reduce the severity of neurological diseases. The initiation, progression, and termination of inflammation require gene activation, epigenetic modification, transcriptional translation, and post-translational regulation, all of which are tightly regulated by different enzymes. Epigenetics refers to the regulation of epigenetic gene expression by epigenetic changes (DNA methylation, histone modification, and non-coding RNAs such as miRNA) that are not dependent on changes in gene sequence and are heritable. Histone deacetylases (HDACs) are a group of important enzymes that regulate epigenetics. They can remove the acetyl group on the lysine ϵ-amino group of the target protein, thereby affecting gene transcription or altering protein activity. HDACs are involved in the regulation of immunity and inflammation. HDAC inhibitor (HDACi) has also become a new hotspot in the research of anti-inflammatory drugs. Therefore, the aim of the current review is to discuss and summarize the role and mechanism of different HDACs in neuroinflammation and the corresponding role of HDACi in neurological diseases, and to providing new ideas for future research on neuroinflammation-related diseases and drug development.
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Affiliation(s)
- Yunjian Dai
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China
| | - Taofeng Wei
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China
| | - Zexu Shen
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China
| | - Yun Bei
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China
| | - Haoran Lin
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China
| | - Haibin Dai
- Department of Pharmacy, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang Province, China.
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Bieszczad B, Garbicz D, Świtalska M, Dudek MK, Warszycki D, Wietrzyk J, Grzesiuk E, Mieczkowski A. Improved HDAC Inhibition, Stronger Cytotoxic Effect and Higher Selectivity against Leukemias and Lymphomas of Novel, Tricyclic Vorinostat Analogues. Pharmaceuticals (Basel) 2021; 14:851. [PMID: 34577551 PMCID: PMC8470702 DOI: 10.3390/ph14090851] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/19/2021] [Accepted: 08/23/2021] [Indexed: 11/23/2022] Open
Abstract
Histone deacetylase (HDAC) inhibitors are a class of drugs used in the cancer treatment. Here, we developed a library of 19 analogues of Vorinostat, an HDAC inhibitor used in lymphomas treatment. In Vorinostat, we replaced the hydrophobic phenyl group with various tricyclic 'caps' possessing a central, eight-membered, heterocyclic ring, and investigated the HDAC activity and cytotoxic effect on the cancer and normal cell lines. We found that 3 out of the 19 compounds, based on dibenzo[b,f]azocin-6(5H)-one, 11,12-dihydrodibenzo[b,f]azocin-6(5H)-one, and benzo[b]naphtho[2,3-f][1,5]diazocine-6,14(5H,13H)-dione scaffolds, showed better HDACs inhibition than the referenced Vorinostat. In leukemic cell line MV4-11 and in the lymphoma cell line Daudi, three compounds showed lower IC50 values than Vorinostat. These compounds had higher activity and selectivity against MV4-11 and Daudi cell lines than reference Vorinostat. We also observed a strong correlation between HDACs inhibition and the cytotoxic effect. Cell lines derived from solid tumours: A549 (lung carcinoma) and MCF-7 (breast adenocarcinoma) as well as reference BALB/3T3 (normal murine fibroblasts) were less susceptible to compounds tested. Developed derivatives show improved properties than Vorinostat, thus they could be considered as possible agents for leukemia and lymphoma treatment.
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Affiliation(s)
- Bartosz Bieszczad
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Damian Garbicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Marta Świtalska
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (M.Ś.); (J.W.)
| | - Marta K. Dudek
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland;
| | - Dawid Warszycki
- Maj Institute of Pharmacology, Polish Academy of Sciences, 31-343 Cracow, Poland;
| | - Joanna Wietrzyk
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (M.Ś.); (J.W.)
| | - Elżbieta Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
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35
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Shokoohian B, Negahdari B, Aboulkheyr Es H, Abedi-Valugerdi M, Baghaei K, Agarwal T, Maiti TK, Hassan M, Najimi M, Vosough M. Advanced therapeutic modalities in hepatocellular carcinoma: Novel insights. J Cell Mol Med 2021; 25:8602-8614. [PMID: 34423899 PMCID: PMC8435417 DOI: 10.1111/jcmm.16875] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/28/2021] [Accepted: 08/04/2021] [Indexed: 12/15/2022] Open
Abstract
Hepatocellular carcinoma (HCC), the most common type of liver cancer, is usually a latent and asymptomatic malignancy caused by different aetiologies, which is a result of various aberrant molecular heterogeneity and often diagnosed at advanced stages. The incidence and prevalence have significantly increased because of sedentary lifestyle, diabetes, chronic infection with hepatotropic viruses and exposure to aflatoxins. Due to advanced intra‐ or extrahepatic metastasis, recurrence is very common even after radical resection. In this paper, we highlighted novel therapeutic modalities, such as molecular‐targeted therapies, targeted radionuclide therapies and epigenetic modification‐based therapies. These topics are trending headlines and their combination with cell‐based immunotherapies, and gene therapy has provided promising prospects for the future of HCC treatment. Moreover, a comprehensive overview of current and advanced therapeutic approaches is discussed and the advantages and limitations of each strategy are described. Finally, very recent and approved novel combined therapies and their promising results in HCC treatment have been introduced.
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Affiliation(s)
- Bahare Shokoohian
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Babak Negahdari
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Manuchehr Abedi-Valugerdi
- Laboratory Medicine, Karolinska Institutet, Experimental Cancer Medicine, Clinical Research Center (KFC), Novum, Karolinska University Hospital-Huddinge and Biomolecular and Cellular Medicine (BCM, Stockholm, Sweden
| | - Kaveh Baghaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tarun Agarwal
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, India
| | - Tapas Kumar Maiti
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, India
| | - Moustapha Hassan
- Laboratory Medicine, Karolinska Institutet, Experimental Cancer Medicine, Clinical Research Center (KFC), Novum, Karolinska University Hospital-Huddinge and Biomolecular and Cellular Medicine (BCM, Stockholm, Sweden
| | - Mustapha Najimi
- Laboratory of Pediatric Hepatology and Cell Therapy, Institute of Experimental and Clinical Research, Université Catholique de Louvain, Brussels, Belgium
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Laboratory Medicine, Karolinska Institutet, Experimental Cancer Medicine, Clinical Research Center (KFC), Novum, Karolinska University Hospital-Huddinge and Biomolecular and Cellular Medicine (BCM, Stockholm, Sweden
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Al-Saleem J, Granet R, Ramakrishnan S, Ciancetta NA, Saveson C, Gessner C, Zhou Q. Knowledge Graph-Based Approaches to Drug Repurposing for COVID-19. J Chem Inf Model 2021; 61:4058-4067. [PMID: 34297570 PMCID: PMC8340579 DOI: 10.1021/acs.jcim.1c00642] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Indexed: 12/16/2022]
Abstract
The COVID-19 pandemic has motivated researchers all over the world in trying to find effective drugs and therapeutics for treating this disease. To save time, much effort has focused on repurposing drugs known for treating other diseases than COVID-19. To support these drug repurposing efforts, we built the CAS Biomedical Knowledge Graph and identified 1350 small molecules as potentially repurposable drugs that target host proteins and disease processes involved in COVID-19. A computer algorithm-driven drug-ranking method was developed to prioritize those identified small molecules. The top 50 molecules were analyzed according to their molecular functions and included 11 drugs in clinical trials for treating COVID-19 and new candidates that may be of interest for clinical investigation. The CAS Biomedical Knowledge Graph provides researchers an opportunity to accelerate innovation and streamline the investigative process not just for COVID-19 but also in many other diseases.
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Affiliation(s)
- Jacob Al-Saleem
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
| | - Roger Granet
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
| | | | - Natalie A. Ciancetta
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
| | - Catherine Saveson
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
| | - Chris Gessner
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
| | - Qiongqiong Zhou
- CAS, A division of the American Chemical Society,
Columbus, Ohio 43202, United States
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Mitini-Nkhoma SC, Chimbayo ET, Mzinza DT, Mhango DV, Chirambo AP, Mandalasi C, Lakudzala AE, Tembo DL, Jambo KC, Mwandumba HC. Something Old, Something New: Ion Channel Blockers as Potential Anti-Tuberculosis Agents. Front Immunol 2021; 12:665785. [PMID: 34248944 PMCID: PMC8264357 DOI: 10.3389/fimmu.2021.665785] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 05/24/2021] [Indexed: 11/13/2022] Open
Abstract
Tuberculosis (TB) remains a challenging global health concern and claims more than a million lives every year. We lack an effective vaccine and understanding of what constitutes protective immunity against TB to inform rational vaccine design. Moreover, treatment of TB requires prolonged use of multi-drug regimens and is complicated by problems of compliance and drug resistance. While most Mycobacterium tuberculosis (Mtb) bacilli are quickly killed by the drugs, the prolonged course of treatment is required to clear persistent drug-tolerant subpopulations. Mtb’s differential sensitivity to drugs is, at least in part, determined by the interaction between the bacilli and different host macrophage populations. Therefore, to design better treatment regimens for TB, we need to understand and modulate the heterogeneity and divergent responses that Mtb bacilli exhibit within macrophages. However, developing drugs de-novo is a long and expensive process. An alternative approach to expedite the development of new TB treatments is to repurpose existing drugs that were developed for other therapeutic purposes if they also possess anti-tuberculosis activity. There is growing interest in the use of immune modulators to supplement current anti-TB drugs by enhancing the host’s antimycobacterial responses. Ion channel blocking agents are among the most promising of the host-directed therapeutics. Some ion channel blockers also interfere with the activity of mycobacterial efflux pumps. In this review, we discuss some of the ion channel blockers that have shown promise as potential anti-TB agents.
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Affiliation(s)
- Steven C Mitini-Nkhoma
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - Elizabeth T Chimbayo
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - David T Mzinza
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi.,Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - David V Mhango
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi.,Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Aaron P Chirambo
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - Christine Mandalasi
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - Agness E Lakudzala
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - Dumizulu L Tembo
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi
| | - Kondwani C Jambo
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi.,Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Henry C Mwandumba
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi.,Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
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38
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Castillo-Juárez P, Sanchez SC, Chávez-Blanco AD, Mendoza-Figueroa HL, Correa-Basurto J. Apoptotic Effects of N-(2-Hydroxyphenyl)-2-Propylpentanamide on U87-MG and U-2 OS Cells and Antiangiogenic Properties. Anticancer Agents Med Chem 2021; 21:1451-1459. [PMID: 32723256 DOI: 10.2174/1871520620666200728125356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Histone Deacetylases (HDACs) are important therapeutic targets for many types of human cancers. A derivative of valproic acid, N-(2-hydroxyphenyl)-2-propylpentanamide (HOAAVPA), has antiproliferative properties on some cancer cell lines and inhibits the HDAC1 isoform. MATERIALS AND METHODS In this work, HO-AAVPA was tested as an antiproliferative agent in U87-MG (human glioblastoma) and U-2 OS cells (human osteosarcoma), which are types of cancer that are difficult to treat, and its antiangiogenic properties were explored. RESULTS HO-AAVPA had antiproliferative effects at 48h with an IC50=0.655mM in U87-MG cells and an IC50=0.453mM in U-2 OS cells. Additionally, in the colony formation assay, HO-AAVPA decreased the number of colonies by approximately 99% in both cell lines and induced apoptosis by 31.3% in the U-2 OS cell line and by 78.2% in the U87-MG cell line. Additionally, HO-AAVPA reduced the number of vessels in Chorioallantoic Membranes (CAMs) by approximately 67.74% and IL-6 levels in both cell lines suggesting that the biochemical mechanism on cancer cell of HO-AAVPA is different compared to VPA. CONCLUSION HO-AAVPA has antiproliferative effects on glioblastoma and osteosarcoma and antiangiogenic properties.
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Affiliation(s)
- Paola Castillo-Juárez
- Department of Microbiology, Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Carpio y Plan de Ayala S/N, Casco de Santo Tomas, Mexico, CDMX. 11340, Mexico
| | - Sebastián C Sanchez
- Department of Microbiology, Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Carpio y Plan de Ayala S/N, Casco de Santo Tomas, Mexico, CDMX. 11340, Mexico
| | - Alma D Chávez-Blanco
- Subdireccion de Investigacion Basica, Intituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Humberto L Mendoza-Figueroa
- Laboratorio de Diseno y Desarrollo de Nuevos Farmacos e Innovacion Biotecnologica, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Díaz Miron, Ciudad de Mexico 11340, Mexico
| | - José Correa-Basurto
- Laboratorio de Diseno y Desarrollo de Nuevos Farmacos e Innovacion Biotecnologica, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Díaz Miron, Ciudad de Mexico 11340, Mexico
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Hu C, Peng K, Wu Q, Wang Y, Fan X, Zhang DM, Passerini AG, Sun C. HDAC1 and 2 regulate endothelial VCAM-1 expression and atherogenesis by suppressing methylation of the GATA6 promoter. Am J Cancer Res 2021; 11:5605-5619. [PMID: 33859766 PMCID: PMC8039941 DOI: 10.7150/thno.55878] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 03/04/2021] [Indexed: 12/16/2022] Open
Abstract
Increased expression of vascular cell adhesion molecule (VCAM)-1 on the activated arterial endothelial cell (EC) surface critically contributes to atherosclerosis which may in part be regulated by epigenetic mechanisms. This study investigated whether and how the clinically available histone deacetylases 1 and 2 (HDAC1/2) inhibitor drug Romidepsin epigenetically modulates VCAM-1 expression to suppress atherosclerosis. Methods: VCAM-1 expression was analyzed in primary human aortic EC (HAEC) treated with Romidepsin or transfected with HDAC1/2-targeting siRNA. Methylation of GATA6 promoter region was examined with methylation-specific PCR assay. Enrichment of STAT3 to GATA6 promoter was detected with chromatin immunoprecipitation. Lys685Arg mutation was constructed to block STAT3 acetylation. The potential therapeutic effect of Romidepsin on atherosclerosis was evaluated in Apoe-/- mice fed with a high-fat diet. Results: Romidepsin significantly attenuated TNFα-induced VCAM-1 expression on HAEC surface and monocyte adhesion through simultaneous inhibition of HDAC1/2. This downregulation of VCAM-1 was attributable to reduced expression of transcription factor GATA6. Romidepsin enhanced STAT3 acetylation and its binding to DNA methyltransferase 1 (DNMT1), leading to hypermethylation of the GATA6 promoter CpG-rich region at +140/+255. Blocking STAT3 acetylation at Lys685 disrupted DNMT1-STAT3 interaction, decreased GATA6 promoter methylation, and reversed the suppressive effects of HDAC1/2 inhibition on GATA6 and VCAM-1 expression. Finally, intraperitoneal administration of Romidepsin reduced diet-induced atherosclerotic lesion development in Apoe-/- mice, accompanied by a reduction in GATA6/VCAM-1 expression in the aorta. Conclusions: HDAC1/2 contributes to VCAM-1 expression and atherosclerosis by suppressing STAT3 acetylation-dependent GATA6 promoter methylation. These findings may provide a rationale for HDAC1/2-targeting therapy in atherosclerotic heart disease.
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40
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Ullmann T, Luckhardt S, Wolf M, Parnham MJ, Resch E. High-Throughput Screening for CEBPD-Modulating Compounds in THP-1-Derived Reporter Macrophages Identifies Anti-Inflammatory HDAC and BET Inhibitors. Int J Mol Sci 2021; 22:ijms22063022. [PMID: 33809617 PMCID: PMC8002291 DOI: 10.3390/ijms22063022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/07/2021] [Accepted: 03/11/2021] [Indexed: 12/25/2022] Open
Abstract
This study aimed to identify alternative anti-inflammatory compounds that modulate the activity of a relevant transcription factor, CCAAT/enhancer binding protein delta (C/EBPδ). C/EBPδ is a master regulator of inflammatory responses in macrophages (Mϕ) and is mainly regulated at the level of CEBPD gene transcription initiation. To screen for CEBPD-modulating compounds, we generated a THP-1-derived reporter cell line stably expressing secreted alkaline phosphatase (SEAP) under control of the defined CEBPD promoter (CEBPD::SEAP). A high-throughput screening of LOPAC®1280 and ENZO®774 libraries on LPS- and IFN-γ-activated THP-1 reporter Mϕ identified four epigenetically active hits: two bromodomain and extraterminal domain (BET) inhibitors, I-BET151 and Ro 11-1464, as well as two histone deacetylase (HDAC) inhibitors, SAHA and TSA. All four hits markedly and reproducibly upregulated SEAP secretion and CEBPD::SEAP mRNA expression, confirming screening assay reliability. Whereas BET inhibitors also upregulated the mRNA expression of the endogenous CEBPD, HDAC inhibitors completely abolished it. All hits displayed anti-inflammatory activity through the suppression of IL-6 and CCL2 gene expression. However, I-BET151 and HDAC inhibitors simultaneously upregulated the mRNA expression of pro-inflammatory IL-1ß. The modulation of CEBPD gene expression shown in this study contributes to our understanding of inflammatory responses in Mϕ and may offer an approach to therapy for inflammation-driven disorders.
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Affiliation(s)
- Tatjana Ullmann
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; (S.L.); (M.J.P.); (E.R.)
- Correspondence:
| | - Sonja Luckhardt
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; (S.L.); (M.J.P.); (E.R.)
| | - Markus Wolf
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Schnackenburgallee 114, 22525 Hamburg, Germany;
| | - Michael J. Parnham
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; (S.L.); (M.J.P.); (E.R.)
- EpiEndo Pharmaceuticals ehf, Eiðistorg 13-15, 170 Seltjarnarnes, Iceland
| | - Eduard Resch
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; (S.L.); (M.J.P.); (E.R.)
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Epigenetic Modulation of SPCA2 Reverses Epithelial to Mesenchymal Transition in Breast Cancer Cells. Cancers (Basel) 2021; 13:cancers13020259. [PMID: 33445642 PMCID: PMC7827456 DOI: 10.3390/cancers13020259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/11/2020] [Accepted: 01/08/2021] [Indexed: 12/27/2022] Open
Abstract
Simple Summary The triple receptor negative breast cancer subtype, or TNBC, currently has no tailored treatment options. TNBC is highly metastatic, associated with high patient mortality, and disproportionately occurs in Black/African American women where it contributes to racial disparities in health outcomes. Therefore, we focused on new therapeutic approaches to TNBC. We discovered that levels of the Calcium-ATPase SPCA2 are abnormally low in TNBC and that these low levels correlate with poor survival prognosis in patients. Previously, we showed that recombinant SPCA2 prevented TNBC cells from acquiring aggressive “mesenchymal” properties associated with metastasis both in vitro and in vivo. These findings motivated us to search for drugs that turn the SPCA2 gene back on in TNBC cells. In this study, we show that histone deacetylase inhibitors increase SPCA2 levels, activate Ca2+ signaling and convert cancer cells to a less aggressive “epithelial” state. These findings could lead to new treatment options for TNBC. Abstract The secretory pathway Ca2+-ATPase SPCA2 is a tumor suppressor in triple receptor negative breast cancer (TNBC), a highly aggressive molecular subtype that lacks tailored treatment options. Low expression of SPCA2 in TNBC confers poor survival prognosis in patients. Previous work has established that re-introducing SPCA2 to TNBC cells restores basal Ca2+ signaling, represses mesenchymal gene expression, mitigates tumor migration in vitro and metastasis in vivo. In this study, we examined the effect of histone deacetylase inhibitors (HDACi) in TNBC cell lines. We show that the pan-HDACi vorinostat and the class I HDACi romidepsin induce dose-dependent upregulation of SPCA2 transcript with concurrent downregulation of mesenchymal markers and tumor cell migration characteristic of epithelial phenotype. Silencing SPCA2 abolished the ability of HDACi to reverse epithelial to mesenchymal transition (EMT). Independent of ATPase activity, SPCA2 elevated resting Ca2+ levels to activate downstream components of non-canonical Wnt/Ca2+ signaling. HDACi treatment led to SPCA2-dependent phosphorylation of CAMKII and β-catenin, turning Wnt signaling off. We conclude that SPCA2 mediates the efficacy of HDACi in reversing EMT in TNBC by a novel mode of non-canonical Wnt/Ca2+ signaling. Our findings provide incentive for screening epigenetic modulators that exploit Ca2+ signaling pathways to reverse EMT in breast tumors.
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Kyrke-Smith M, Logan B, Abraham WC, Williams JM. Bilateral histone deacetylase 1 and 2 activity and enrichment at unique genes following induction of long-term potentiation in vivo. Hippocampus 2020; 31:389-407. [PMID: 33378103 DOI: 10.1002/hipo.23297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 12/15/2020] [Accepted: 12/19/2020] [Indexed: 11/10/2022]
Abstract
Long-term potentiation (LTP) is a synaptic plasticity mechanism critical to long-term memory. LTP induced in vivo is characterized by altered transcriptional activity, including a period of upregulation of gene expression which is followed by a later dominant downregulation. This temporal shift to downregulated gene expression is predicted to be partly mediated by epigenetic inhibitors of gene expression, such as histone deacetylases (HDACs). Further, pharmacological inhibitors of HDAC activity have previously been shown to enhance LTP persistence in vitro. To explore the contribution of HDACs to the persistence of LTP in vivo, we examined HDAC1 and HDAC2 activity over a 24 hr period following unilateral LTP induction in the dentate gyrus of freely moving rats. Surprisingly, we found significant changes in HDAC1 and HDAC2 activity in both the stimulated as well as the unstimulated hemispheres, with the largest increase in activity occurring bilaterally, 20 min after LTP stimulation. During this time point of heightened activity, chromatin immunoprecipitation assays showed that both HDAC1 and HDAC2 were enriched at distinct sets of genes within each hemispheres. Further, the HDAC inhibitor Trichostatin A enhanced an intermediate phase of LTP lasting days, which has not previously been associated with altered transcription. The inhibitor had no effect on the persistence of LTP lasting weeks. Together, these data suggest that HDAC activity early after the induction of LTP may negatively regulate plasticity-related gene expression that is involved in the initial stabilization of LTP, but not its long-term maintenance.
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Affiliation(s)
- Madeleine Kyrke-Smith
- Department of Anatomy, University of Otago, Dunedin, New Zealand.,Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Barbara Logan
- Department of Anatomy, University of Otago, Dunedin, New Zealand.,Brain Health Research Centre, Brain Research New Zealand-Rangahau Roro Aotearoa, University of Otago, Dunedin, New Zealand
| | - Wickliffe C Abraham
- Department of Anatomy, University of Otago, Dunedin, New Zealand.,Brain Health Research Centre, Brain Research New Zealand-Rangahau Roro Aotearoa, University of Otago, Dunedin, New Zealand
| | - Joanna M Williams
- Department of Anatomy, University of Otago, Dunedin, New Zealand.,Department of Psychology, University of Otago, Dunedin, New Zealand.,Brain Health Research Centre, Brain Research New Zealand-Rangahau Roro Aotearoa, University of Otago, Dunedin, New Zealand
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Maharaj K, Powers JJ, Mediavilla-Varela M, Achille A, Gamal W, Quayle S, Jones SS, Sahakian E, Pinilla-Ibarz J. HDAC6 Inhibition Alleviates CLL-Induced T-Cell Dysfunction and Enhances Immune Checkpoint Blockade Efficacy in the Eμ-TCL1 Model. Front Immunol 2020; 11:590072. [PMID: 33329575 PMCID: PMC7719839 DOI: 10.3389/fimmu.2020.590072] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/13/2020] [Indexed: 12/24/2022] Open
Abstract
Development of chronic lymphocytic leukemia (CLL) is associated with severe immune dysfunction. T-cell exhaustion, immune checkpoint upregulation, and increase of regulatory T cells contribute to an immunosuppressive tumor microenvironment. As a result, CLL patients are severely susceptible to infectious complications that increase morbidity and mortality. CLL B-cell survival is highly dependent upon interaction with the supportive tumor microenvironment. It has been postulated that the reversal of T-cell dysfunction in CLL may be beneficial to reduce tumor burden. Previous studies have also highlighted roles for histone deacetylase 6 (HDAC6) in regulation of immune cell phenotype and function. Here, we report for the first time that HDAC6 inhibition exerts beneficial immunomodulatory effects on CLL B cells and alleviates CLL-induced immunosuppression of CLL T cells. In the Eμ-TCL1 adoptive transfer murine model, genetic silencing or inhibition of HDAC6 reduced surface expression of programmed death-ligand 1 (PD-L1) on CLL B cells and lowered interleukin-10 (IL-10) levels. This occurred concurrently with a bolstered T-cell phenotype, demonstrated by alteration of coinhibitory molecules and activation status. Analysis of mice with similar tumor burden indicated that the majority of T-cell changes elicited by silencing or inhibition of HDAC6 in vivo are likely secondary to decrease of tumor burden and immunomodulation of CLL B cells. The data reported here suggest that CLL B cell phenotype may be altered by HDAC6-mediated hyperacetylation of the chaperone heat shock protein 90 (HSP90) and subsequent inhibition of the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway. Based on the beneficial immunomodulatory activity of HDAC6 inhibition, we rationalized that HDAC6 inhibitors could enhance immune checkpoint blockade in CLL. Conclusively, combination treatment with ACY738 augmented the antitumor efficacy of anti-PD-1 and anti-PD-L1 monoclonal antibodies in the Eμ-TCL1 adoptive transfer murine model. These combinatorial antitumor effects coincided with an increased cytotoxic CD8+ T-cell phenotype. Taken together, these data highlight a role for HDAC inhibitors in combination with immunotherapy and provides the rationale to investigate HDAC6 inhibition together with immune checkpoint blockade for treatment of CLL patients.
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Affiliation(s)
- Kamira Maharaj
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States.,Cancer Biology PhD Program, University of South Florida & H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
| | - John J Powers
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
| | - Melanie Mediavilla-Varela
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
| | - Alex Achille
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
| | - Wael Gamal
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States.,Department of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | | | - Simon S Jones
- Regenacy Pharmaceuticals, Inc., Waltham, MA, United States
| | - Eva Sahakian
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States.,Department of Malignant Hematology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
| | - Javier Pinilla-Ibarz
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States.,Department of Malignant Hematology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, United States
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44
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Jiang Y, Xu Z, Ma N, Yin L, Hao C, Li J. Effects of signaling pathway inhibitors on hematopoietic stem cells. Mol Med Rep 2020; 23:9. [PMID: 33179097 PMCID: PMC7687261 DOI: 10.3892/mmr.2020.11647] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 02/17/2020] [Indexed: 12/23/2022] Open
Abstract
While there are numerous small molecule inhibitory drugs available for a wide range of signalling pathways, at present, they are generally not used in combination in clinical settings. Previous reports have reported that the effects of glycogen synthase kinase (GSK)3β, p38MAPK, mTOR and histone deacetylase signaling combined together to suppress the stem-like nature of hematopoietic stem cells (HSCs), driving these cells to differentiate, cease proliferating and thereby impairing normal hematopoietic functionality. The present study aimed to determine the effect of HDACs, mTOR, GSK-3β and p38MAPK inhibitor combinations on the efficient expansion of HSCs using flow cytometry. Moreover, it specifically aimed to determine how inhibitors of the GSK3β signaling pathway, in combination with inhibitors of P38MAPK and mTOR signaling or histone deacetylase (HDAC) inhibitors, could affect HSC expansion, with the goal of identifying novel combination strategies useful for the expansion of HSCs. The results indicated that p38MAPK and/or GSK3β inhibitors increased Lin− cell and Lin−Sca-1+c-kit+ (LSK) cell numbers in vitro. Taken together, these results suggested that a combination of p38MAPK and GSK3β signaling may regulate HSC differentiation in vitro. These findings further indicated that the suppression of p38MAPK and/or GSK3β signalling may modulate HSC differentiation and self-renewal to enhance HSC expansion.
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Affiliation(s)
- Yuyu Jiang
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
| | - Zhaofeng Xu
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
| | - Na Ma
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
| | - Lizhi Yin
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
| | - Caiqin Hao
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
| | - Jing Li
- Stem Cell Laboratory, Department of Biology, College of Life Sciences, Shanghai Normal University, Shanghai 200234, P.R. China
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Chen X, He Y, Fu W, Sahebkar A, Tan Y, Xu S, Li H. Histone Deacetylases (HDACs) and Atherosclerosis: A Mechanistic and Pharmacological Review. Front Cell Dev Biol 2020; 8:581015. [PMID: 33282862 PMCID: PMC7688915 DOI: 10.3389/fcell.2020.581015] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022] Open
Abstract
Atherosclerosis (AS), the most common underlying pathology for coronary artery disease, is a chronic inflammatory, proliferative disease in large- and medium-sized arteries. The vascular endothelium is important for maintaining vascular health. Endothelial dysfunction is a critical early event leading to AS, which is a major risk factor for stroke and myocardial infarction. Accumulating evidence has suggested the critical roles of histone deacetylases (HDACs) in regulating vascular cell homeostasis and AS. The purpose of this review is to present an updated view on the roles of HDACs (Class I, Class II, Class IV) and HDAC inhibitors in vascular dysfunction and AS. We also elaborate on the novel therapeutic targets and agents in atherosclerotic cardiovascular diseases.
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Affiliation(s)
- Xiaona Chen
- Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanhong He
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wenjun Fu
- The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Polish Mother's Memorial Hospital Research Institute, Łódź, Poland
| | - Yuhui Tan
- Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Suowen Xu
- Department of Endocrinology, First Affiliated Hospital, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Hong Li
- Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.,The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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46
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Vorinostat and fenretinide synergize in preclinical models of T-cell lymphoid malignancies. Anticancer Drugs 2020; 32:34-43. [PMID: 33079733 DOI: 10.1097/cad.0000000000001008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
T-cell lymphoid malignancies (TCLMs) are in need of novel and more effective therapies. The histone deacetylase (HDAC) inhibitors and the synthetic cytotoxic retinoid fenretinide have achieved durable clinical responses in T-cell lymphomas as single agents, and patients who failed prior HDAC inhibitor treatment have responded to fenretinide. We have previously shown fenretinide synergized with the class I HDAC inhibitor romidepsin in preclinical models of TCLMs. There exist some key differences between HDAC inhibitors. Therefore, we determined if the pan-HDAC inhibitor vorinostat synergizes with fenretinide. We demonstrated cytotoxic synergy between vorinostat and fenretinide in nine TCLM cell lines at clinically achievable concentrations that lacked cytotoxicity for non-malignant cells (fibroblasts and blood mononuclear cells). In vivo, vorinostat + fenretinide + ketoconazole (enhances fenretinide exposures by inhibiting fenretinide metabolism) showed greater activity in subcutaneous TCLM xenograft models than other groups. Fenretinide + vorinostat increased reactive oxygen species (ROS, measured by 2',7'-dichlorodihydrofluorescein diacetate dye), resulting in increased apoptosis (via transferase dUTP nick end labeling assay) and histone acetylation (by immunoblotting). The synergistic cytotoxicity, apoptosis, and histone acetylation of fenretinide + vorinostat was abrogated by the antioxidant vitamin C. Like romidepsin, vorinostat combined with fenretinide achieved synergistic cytotoxic activity and increased histone acetylation in preclinical models of TCLMs, but not in non-malignant cells. As vorinostat is an oral agent and not a P-glycoprotein substrate it may have advantages in such combination therapy. These data support conducting a clinical trial of vorinostat combined with fenretinide in relapsed and refractory TCLMs.
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47
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Naeimi Kararoudi M, Tullius BP, Chakravarti N, Pomeroy EJ, Moriarity BS, Beland K, Colamartino ABL, Haddad E, Chu Y, Cairo MS, Lee DA. Genetic and epigenetic modification of human primary NK cells for enhanced antitumor activity. Semin Hematol 2020; 57:201-212. [PMID: 33256913 PMCID: PMC7809645 DOI: 10.1053/j.seminhematol.2020.11.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/29/2022]
Abstract
Cancer immunotherapy using genetically modified immune cells such as those expressing chimeric antigen receptors has shown dramatic outcomes in patients with refractory and relapsed malignancies. Natural killer (NK) cells as a member of the innate immune system, possessing both anticancer (cytotoxic) and proinflammatory (cytokine) responses to cancers and rare off-target toxicities have great potential for a wide range of cancer therapeutic settings. Therefore, improving NK cell antitumor activity through genetic modification is of high interest in the field of cancer immunotherapy. However, gene manipulation in primary NK cells has been challenging because of broad resistance to many genetic modification methods that work well in T cells. Here we review recent successful approaches for genetic and epigenetic modification of NK cells including epigenetic remodeling, transposons, mRNA-mediated gene delivery, lentiviruses, and CRISPR gene targeting.
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Affiliation(s)
- Meisam Naeimi Kararoudi
- Center for Childhood Cancer and Blood Disorders, Abigail Wexner Research Institute of Nationwide Children's Hospital, Columbus, OH
| | - Brian P Tullius
- Center for Childhood Cancer and Blood Disorders, Abigail Wexner Research Institute of Nationwide Children's Hospital, Columbus, OH
| | - Nitin Chakravarti
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Emily J Pomeroy
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN
| | | | - Kathie Beland
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
| | | | - Elie Haddad
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
| | - Yaya Chu
- Department of Pediatrics, New York Medical College, Valhalla, NY
| | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, NY
| | - Dean A Lee
- Center for Childhood Cancer and Blood Disorders, Abigail Wexner Research Institute of Nationwide Children's Hospital, Columbus, OH.
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48
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Design, synthesis and biological evaluation of dual-function inhibitors targeting NMDAR and HDAC for Alzheimer’s disease. Bioorg Chem 2020; 103:104109. [DOI: 10.1016/j.bioorg.2020.104109] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 12/14/2022]
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49
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Sevastre-Berghian AC, Ielciu I, Mitre AO, Filip GA, Oniga I, Vlase L, Benedec D, Gheldiu AM, Toma VA, Mihart B, Mihuţ A, Bâldea I, Olteanu D, Chis IC, Clichici SV, Hanganu D. Targeting Oxidative Stress Reduction and Inhibition of HDAC1, MECP2, and NF-kB Pathways in Rats With Experimentally Induced Hyperglycemia by Administration of Thymus marshallianus Willd. Extracts. Front Pharmacol 2020; 11:581470. [PMID: 33071792 PMCID: PMC7538623 DOI: 10.3389/fphar.2020.581470] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 08/31/2020] [Indexed: 02/06/2023] Open
Abstract
The effects of two lyophilized extracts obtained from the aerial parts of Thymus marschallianus Willd. and harvested from wild flora (TMW) and obtained from culture (TMC) were evaluated in Wistar rats with experimentally induced hyperglycemia. The hyperglycemia was induced by streptozotocin (STZ) administration and the obtained results were evaluated in comparison for TMW and TMC. The polyphenolic composition of extracts was evaluated by spectrophotometrical and LC-MS methods. In vitro antioxidant capacity assays (DPPH, FRAP, EPR) were performed in order to preliminary establish the ability of tested samples to protect against free radical induced damage. Afterwards, the effects of these extracts were assessed in vivo on rats with experimental-induced hyperglycemia. Oxidative stress biomarkers (e.g. malondialdehyde—MDA), phosphorylated transcription factor subunit of nuclear kappaB (NF-kB) p65, methyl CpG binding protein (MECP) 2 and histone deacetylase 1 (HDAC1) expressions in hippocampus and frontal lobe were assessed. Open Field Test (OFT) and Elevated Plus Maze (EPM) were conducted on tested animals. Malondialdehyde (MDA) levels and HDAC1and MeCP2 expressions increased significantly in hippocampus (p<0.05) and frontal lobe (p<0.001) of diabetes group compared to the control group in parallel with decreasing of GSH/GSSG ratio. TMW and TMC administration reduced blood glucose levels and diminished lipid peroxidation, HDAC1 expression and enhanced antioxidant capacity in frontal lobe. TMW improved central locomotion of rats, increased phospho-NFkB p65 and diminished MECP2 expressions in hippocampus. Both tested samples exerted a beneficial effect by increasing the antioxidant defense. Our findings indicate that the administration of these extracts might represent a good option in the treatment of diabetes and its complications.
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Affiliation(s)
- Alexandra C Sevastre-Berghian
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Irina Ielciu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Andrei Otto Mitre
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Gabriela A Filip
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ilioara Oniga
- Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniela Benedec
- Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ana-Maria Gheldiu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Vlad A Toma
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babeş-Bolyai University, Cluj-Napoca, Romania.,Department of Biochemistry and Experimental Biology, Institute of Biological Research, Cluj-Napoca, Romania.,Department of Molecular and Biomolecular Physics, NIRD for Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - Bianca Mihart
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Andra Mihuţ
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Bâldea
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Diana Olteanu
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Irina C Chis
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Simona V Clichici
- Department of Physiology, Faculty of Medicine, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniela Hanganu
- Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
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50
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Beacon TH, Su RC, Lakowski TM, Delcuve GP, Davie JR. SARS-CoV-2 multifaceted interaction with the human host. Part II: Innate immunity response, immunopathology, and epigenetics. IUBMB Life 2020; 72:2331-2354. [PMID: 32936531 DOI: 10.1002/iub.2379] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/07/2020] [Accepted: 08/18/2020] [Indexed: 12/15/2022]
Abstract
The SARS-CoV-2 makes its way into the cell via the ACE2 receptor and the proteolytic action of TMPRSS2. In response to the SARS-CoV-2 infection, the innate immune response is the first line of defense, triggering multiple signaling pathways to produce interferons, pro-inflammatory cytokines and chemokines, and initiating the adaptive immune response against the virus. Unsurprisingly, the virus has developed strategies to evade detection, which can result in delayed, excessive activation of the innate immune system. The response elicited by the host depends on multiple factors, including health status, age, and sex. An overactive innate immune response can lead to a cytokine storm, inflammation, and vascular disruption, leading to the vast array of symptoms exhibited by COVID-19 patients. What is known about the expression and epigenetic regulation of the ACE2 gene and the various players in the host response are explored in this review.
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Affiliation(s)
- Tasnim H Beacon
- Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ruey-Chyi Su
- National HIV and Retrovirology Laboratory, JC Wilt Infectious Disease Research Centre, Winnipeg, Manitoba, Canada
| | - Ted M Lakowski
- College of Pharmacy, Pharmaceutical Analysis Laboratory, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Geneviève P Delcuve
- Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba, Canada
| | - James R Davie
- Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba, Canada
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