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Saiz ML, Lozano-Chamizo L, Florez AB, Marciello M, Diaz-Bulnes P, Corte-Iglesias V, Bernet CR, Rodrigues-Diez RR, Martin-Martin C, Rodriguez-Santamaria M, Fernandez-Vega I, Rodriguez RM, Diaz-Corte C, Suarez-Alvarez B, Filice M, Lopez-Larrea C. BET inhibitor nanotherapy halts kidney damage and reduces chronic kidney disease progression after ischemia-reperfusion injury. Biomed Pharmacother 2024; 174:116492. [PMID: 38537579 DOI: 10.1016/j.biopha.2024.116492] [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: 01/06/2024] [Revised: 03/12/2024] [Accepted: 03/19/2024] [Indexed: 05/01/2024] Open
Abstract
Targeting epigenetic mechanisms has emerged as a potential therapeutic approach for the treatment of kidney diseases. Specifically, inhibiting the bromodomain and extra-terminal (BET) domain proteins using the small molecule inhibitor JQ1 has shown promise in preclinical models of acute kidney injury (AKI) and chronic kidney disease (CKD). However, its clinical translation faces challenges due to issues with poor pharmacokinetics and side effects. Here, we developed engineered liposomes loaded with JQ1 with the aim of enhancing kidney drug delivery and reducing the required minimum effective dose by leveraging cargo protection. These liposomes efficiently encapsulated JQ1 in both the membrane and core, demonstrating superior therapeutic efficacy compared to freely delivered JQ1 in a mouse model of kidney ischemia-reperfusion injury. JQ1-loaded liposomes (JQ1-NPs) effectively targeted the kidneys and only one administration, one-hour after injury, was enough to decrease the immune cell (neutrophils and monocytes) infiltration to the kidney-an early and pivotal step to prevent damage progression. By inhibiting BRD4, JQ1-NPs suppress the transcription of pro-inflammatory genes, such as cytokines (il-6) and chemokines (ccl2, ccl5). This success not only improved early the kidney function, as evidenced by decreased serum levels of BUN and creatinine in JQ1-NPs-treated mice, along with reduced tissue expression of the damage marker, NGAL, but also halted the production of extracellular matrix proteins (Fsp-1, Fn-1, α-SMA and Col1a1) and the fibrosis development. In summary, this work presents a promising nanotherapeutic strategy for AKI treatment and its progression and provides new insights into renal drug delivery.
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Affiliation(s)
- Maria Laura Saiz
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Laura Lozano-Chamizo
- Nanobiotechnology for Life Sciences Laboratory, Department of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, Madrid E-28040, Spain; Microscopy and Dynamic Imaging Unit, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Calle Melchor Fernández Almagro 3, Madrid E-28029, Spain; Atrys Health, Madrid E-28001, Spain
| | - Aida Bernardo Florez
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Marzia Marciello
- Nanobiotechnology for Life Sciences Laboratory, Department of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, Madrid E-28040, Spain; Microscopy and Dynamic Imaging Unit, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Calle Melchor Fernández Almagro 3, Madrid E-28029, Spain
| | - Paula Diaz-Bulnes
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Viviana Corte-Iglesias
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain; Department of Immunology, Hospital Universitario Central de Asturias, Oviedo 33011, Spain
| | - Cristian Ruiz Bernet
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Raul R Rodrigues-Diez
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Cristina Martin-Martin
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain
| | - Mar Rodriguez-Santamaria
- Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain
| | - Ivan Fernandez-Vega
- Department of Pathology, Hospital Universitario Central de Asturias, Oviedo 33001, Spain; Biobank of Principality of Asturias, Oviedo 33011, Spain
| | - Ramon M Rodriguez
- Lipids in Human Pathology, Institut d'Investigació Sanitària Illes Balears (IdISBa), Ctra. Valldemossa 79, Palma, Balearic Islands E-07120, Spain; Research Unit, University Hospital Son Espases, Ctra. Valldemossa79, Palma, Balearic Islands E-07120, Spain
| | - Carmen Diaz-Corte
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; Department of Nephrology, Hospital Universitario Central de Asturias, Oviedo 33001, Spain
| | - Beatriz Suarez-Alvarez
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain.
| | - Marco Filice
- Nanobiotechnology for Life Sciences Laboratory, Department of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, Madrid E-28040, Spain; Microscopy and Dynamic Imaging Unit, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Calle Melchor Fernández Almagro 3, Madrid E-28029, Spain.
| | - Carlos Lopez-Larrea
- Translational Immunology, Health Research Institute of the Principality of Asturias (ISPA), Avenida de Roma S/N, Oviedo, Asturias 33011, Spain; ISCIII RICORS2040 Kidney Disease Research Network, Madrid, Spain; Department of Immunology, Hospital Universitario Central de Asturias, Oviedo 33011, Spain
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Wei X, Li Y, Luo P, Dai Y, Jiang T, Xu M, Hao Y, Zhang C, Liu Y. Development and Validation of Robust Ferroptosis-Related Genes in Myocardial Ischemia-Reperfusion Injury. J Cardiovasc Dev Dis 2023; 10:344. [PMID: 37623357 PMCID: PMC10455596 DOI: 10.3390/jcdd10080344] [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: 06/25/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
(1) Background: Despite the evidence that ferroptosis is involved in myocardial ischemia-reperfusion (MIR), the critical regulator of ferroptosis in MIR remains unclear. (2) Methods: We included three GEO datasets and a set of ferroptosis-related genes with 259 genes. Following the identification of the differentially expressed ferroptosis-related genes (DEFRGs) and hub genes, we performed the functional annotation, protein-protein interaction network, and immune infiltration analysis. The GSE168610 dataset, a cell model, and an animal model were then used to verify key genes. (3) Results: We identified 17 DEFRGs and 9 hub genes in the MIR samples compared to the control. Heme oxygenase 1 (Hmox1), activating transcription factor 3 (Atf3), epidermal growth factor receptor (Egfr), and X-box binding protein 1 (Xbp1) were significantly upregulated in response to ischemic and hypoxic stimuli. In contrast, glutathione peroxidase 4 (Gpx4) and vascular endothelial growth factor A (Vegfa) were consistently decreased in either the oxygen and glucose deprivation/reoxygenation cell or the MIR mouse model. (4) Conclusions: This study emphasized the relevance of ferroptosis in MIR. It has been successfully demonstrated that nine ferroptosis-related genes (Hmox1, Atf3, Egfr, Gpx4, Cd44, Vegfa, asparagine synthetase (Asns), Xbp1, and bromodomain containing 4 (Brd4)) are involved in the process. Additional studies are needed to explore potential therapeutic targets for MIR.
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Affiliation(s)
- Xiuxian Wei
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yi Li
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Pengcheng Luo
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yue Dai
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tao Jiang
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Mulin Xu
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of General Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yi Hao
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Cuntai Zhang
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yu Liu
- Department of Geriatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China (Y.H.); (C.Z.)
- Key Laboratory of Vascular Aging, Ministry of Education, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Younis SS, Ghafil FAA, Majeed S, Hadi NR. NHWD-870 protects the kidney from ischemia/reperfusion injury by upregulating the PI3K/AKT signaling pathway (experimental study). J Med Life 2023; 16:925-931. [PMID: 37675155 PMCID: PMC10478670 DOI: 10.25122/jml-2022-0309] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 02/05/2023] [Indexed: 09/08/2023] Open
Abstract
Renal ischemia-reperfusion injury is a critical clinical condition with a potentially fatal prognosis if not adequately managed. NHWD-870, a known Brd4 inhibitor with anti-cancer properties, exhibits additional attributes such as antioxidant, anti-inflammatory, and anti-apoptotic effects, suggesting its potential to preserve renal tissue and mitigate damage during ischemic insults. We aimed to assess the potential nephroprotective effect of NHWD-870 by investigating its anti-apoptotic, anti-inflammatory, and antioxidant properties in a rat model of renal ischemia-reperfusion injury. Male Wistar Albino rats (n=24) were randomly assigned to four groups: sham, control, vehicle, and NHWD-870. The control group experienced bilateral renal ischemia for 30 minutes, followed by 2 hours of reperfusion, while the sham group underwent a laparotomy without ischemia-reperfusion induction. The vehicle group received a DMSO injection, and the NHWD-870 group was administered 3mg/kg NHWD-870 orally 24 hours before repeating the control group protocol. Blood samples were collected after reperfusion for blood urea nitrogen (BUN) and serum creatinine (SCr) analysis. ELISA method was used to assess IL-1B, BCL-2, PGF-2, and PI3K/AKT signaling pathways in renal tissue. Tubular injury severity was evaluated through histopathological analysis. NHWD-870 treatment improved renal function and histological preservation compared to the control and vehicle groups. BUN, sCR, IL-1B, BCL-2, and PGF-2 levels in renal tissue were significantly improved in the NHWD-870 group (p<0.05). Furthermore, the PI3K/AKT signaling pathway was significantly upregulated (p<0.01), and tubular injury severity was reduced in the NHWD-870 group. NHWD-870 demonstrated substantial nephroprotective effects in reducing renal damage induced by ischemia-reperfusion injury in rats. These effects may be attributed to the anti-apoptotic properties, as indicated by increased levels of the anti-apoptotic protein Bcl-2, and the reduction in oxidative stress marker PGF-2 through upregulation of the PI3K/AKT signaling pathway, along with the decrease in the inflammatory marker IL-1B.
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Affiliation(s)
- Saba Sahib Younis
- Al-Sadr Medical City, Al-Najaf Health Directorate, Al Najaf Al-Ashraf, Iraq
| | | | - Sahar Majeed
- Department of Pharmacology & Therapeutics, Faculty of Medicine, University of Kufa, Kufa, Iraq
| | - Najah Rayish Hadi
- Department of Pharmacology & Therapeutics, Faculty of Medicine, University of Kufa, Kufa, Iraq
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Younis SS, Ghafil FAA, Majeed S, Hadi NR. The effect of JQ1 systemic administration on oxidative stress and apoptotic markers in renal ischemic reperfusion injury in a rat model. J Med Life 2023; 16:682-688. [PMID: 37520478 PMCID: PMC10375347 DOI: 10.25122/jml-2022-0287] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/04/2023] [Indexed: 08/01/2023] Open
Abstract
This study aimed to investigate the effects of JQ1 in a renal ischemia-reperfusion (IR) rat model. Twenty-four adult male Wistar Albino rats were randomly divided into four equal groups. The sham group underwent laparotomy without ischemia-reperfusion induction. The control group experienced bilateral renal ischemia for 30 minutes, followed by a 2-hour reperfusion period. The vehicle group (IR group + DMSO) and JQ1 group (same as in control IR + 25 mg/kg JQ1). Kidney and blood samples were collected 2 hours after reperfusion. Blood samples were used to analyze serum creatinine and blood urea nitrogen levels. Renal tissue was assessed for TNF-alpha, caspase-3, FOXO4, PI3K/AKT signaling pathway, and histological analysis. The control group exhibited significantly higher serum creatinine, blood urea nitrogen, caspase-3, TNF-alpha, and FOXO4 levels in renal tissue compared to the sham group. Additionally, the PI3K/AKT signaling pathway was significantly decreased in the control group. Histopathological examination revealed severe kidney damage in the control group compared to the sham group. In rats treated with JQ1, serum creatinine, BUN, caspase-3, TNF-alpha, and FOXO4 levels in renal tissue significantly improved. The PI3K/AKT signaling pathway was substantially increased (p-value 0.01) compared to the Vehicle and Control groups. The tubular severity score was also significantly reduced in the JQ1-treated groups compared to the Control and Vehicle groups. In conclusion, JQ1 significantly ameliorated renal ischemia-reperfusion injury in rats by suppressing apoptosis and inflammatory pathways.
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Affiliation(s)
- Saba Sahib Younis
- Al-Sadr Medical City, Al-Najaf Health Directorate, Al Najaf Al-Ashraf, Iraq
| | | | - Sahar Majeed
- Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Najaf, Iraq
| | - Najah Rayish Hadi
- Al-Sadr Medical City, Al-Najaf Health Directorate, Al Najaf Al-Ashraf, Iraq
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Wei H, Xue Q, Sun L, Lv J. BRD4 Inhibition Protects Against Myocardial Ischemia/Reperfusion Injury by Suppressing Inflammation and Oxidative Stress Through the PI3K/AKT Signaling Pathway. J Cardiovasc Pharmacol 2021; 78:839-846. [PMID: 34524258 PMCID: PMC8647696 DOI: 10.1097/fjc.0000000000001138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/28/2021] [Indexed: 01/20/2023]
Abstract
ABSTRACT This study aims to investigate the effect and the related mechanisms of bromodomain-containing protein 4 (BRD4) inhibition on myocardial ischemia/reperfusion (I/R) injury. In vivo and in vitro myocardial I/R models were constructed. Expression of BRD4 was examined by RT-qPCR and Western blot. I/R injury was evaluated by analyzing cardiac function and the activity of biochemical markers of myocardial injury. Inflammation and oxidative stress were determined by measuring the levels of myeloperoxidase, TNF-α, IL-6, malondialdehyde, and superoxide dismutase. The activation of the PI3K/AKT signaling pathway was tested by the phosphorylation of p85 and AKT. We found BRD4 was significantly increased in the myocardial tissues after myocardial I/R injury. BRD4 inhibition suppressed the indices of cardiac function and the biochemical markers of myocardial injury. I/R-induced inflammation and oxidative stress were suppressed by shBRD4 in vivo and in vitro. In addition, BRD4 inhibition significantly increased the relative protein expression levels of p-p85, p-AKT T308, and p-AKT S473. In conclusion, this study for the first time demonstrated the protective effect of BRD4 inhibition on myocardial I/R injury in vivo and in vitro, and this effect was related to the suppression of inflammation and oxidative stress through the activation of the PI3K/AKT signaling pathway.
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Affiliation(s)
- Hongwei Wei
- Clinical Laboratory, Women and Children's Health Care Hospital of Linyi, Linyi, Shandong, China
| | - Qingjian Xue
- Clinical Laboratory, Women and Children's Health Care Hospital of Gaoqing, Zibo, Shandong, China
| | - Lei Sun
- Clinical Laboratory, Weifang Mental Health Center, Weifang, Shandong, China; and
| | - Jie Lv
- Clinical Laboratory, People's Hospital of Rizhao, Rizhao, Shandong, China
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Reid S, Scholey JW. Recent Approaches to Targeting Canonical NF κB Signaling in the Early Inflammatory Response to Renal IRI. J Am Soc Nephrol 2021; 32:2117-2124. [PMID: 34108233 PMCID: PMC8729839 DOI: 10.1681/asn.2021010069] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/22/2021] [Indexed: 02/04/2023] Open
Abstract
Ischemia reperfusion injury (IRI) is the most common cause of in-hospital AKI and is associated with increased morbidity and mortality. IRI is associated with an early phase of inflammation primarily regulated by the canonical NFκB signaling pathway. Despite recent advances in our understanding of the pathogenesis of IRI, few therapeutic strategies have emerged. The purpose of this manuscript is to review interventions targeting NFκB after IRI.
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Affiliation(s)
- Shelby Reid
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - James W. Scholey
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada,Department of Medicine, Division of Nephrology, University Health Network, Toronto, Ontario, Canada
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