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Hernando-Redondo J, Malcampo M, Pérez-Vega KA, Paz-Graniel I, Martínez-González MÁ, Corella D, Estruch R, Salas-Salvadó J, Pintó X, Arós F, Bautista-Castaño I, Romaguera D, Lapetra J, Ros E, Cueto-Galán R, Fitó M, Castañer O. Mediterranean Diet Modulation of Neuroinflammation-Related Genes in Elderly Adults at High Cardiovascular Risk. Nutrients 2024; 16:3147. [PMID: 39339745 PMCID: PMC11434799 DOI: 10.3390/nu16183147] [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: 09/04/2024] [Revised: 09/12/2024] [Accepted: 09/13/2024] [Indexed: 09/30/2024] Open
Abstract
Individuals with dementia and neurodegenerative diseases (NDDs) often suffer from cardiovascular diseases (CVDs). Neuroinflammation driven by conditions involved in CVDs is linked to disruptions in the central nervous system triggering immune reactions, perpetuating an "inflammatory-like" environment. The Mediterranean diet (MedDiet), known for its anti-inflammatory and antioxidant properties, has been proposed as a key factor to attenuate these risks. Blood nuclear cell samples were collected from 134 participants of the PREDIMED trial, which randomized participants to three diets: one supplemented with extra-virgin olive oil (MedDiet-EVOO), another with nuts (MedDiet-Nuts), and a low-fat control diet. These samples were analyzed at baseline and 12-month follow-up to assess the impact of these dietary interventions on gene expression markers. We first selected target genes by analyzing intersections between NDD and CVD associations. Significant gene expression changes from baseline to 12 months were observed in the participants allocated to the MedDiet-EVOO, particularly in CDKN2A, IFNG, NLRP3, PIK3CB, and TGFB2. Additionally, TGFB2 expression changed over time in the MedDiet-Nuts group. Comparative analyses showed significant differences in TGFB2 between MedDiet-EVOO and control, and in NAMPT between MedDiet-Nuts and control. Longitudinal models adjusted for different covariates also revealed significant effects for TGFB2 and NAMPT. In conclusion, our results suggest that one year of traditional MedDiet, especially MedDiet-EVOO, modulates gene expression associated with CVD risk and NDDs in older adults at high CV risk.
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Affiliation(s)
- Javier Hernando-Redondo
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, 08024 Barcelona, Spain (O.C.)
- Ph.D. Program in Food Science and Nutrition, University of Barcelona, 08028 Barcelona, Spain
| | - Mireia Malcampo
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, 08024 Barcelona, Spain (O.C.)
| | - Karla Alejandra Pérez-Vega
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, 08024 Barcelona, Spain (O.C.)
| | - Indira Paz-Graniel
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Departament de Bioquímica i Biotecnologia, Alimentació, Nutrició, Desenvolupament i Salut Mental ANUT-DSM, Universitat Rovira i Virgili, 43201 Reus, Spain
| | - Miguel Ángel Martínez-González
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Department of Preventive Medicine and Public Health, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Universidad de Navarra, 31009 Pamplona, Spain
| | - Dolores Corella
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Departament of Preventive Medicine, University of Valencia, 46010 Valencia, Spain
| | - Ramón Estruch
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Departament of Internal Medicine, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, University of Barcelona, 46010 Barcelona, Spain
| | - Jordi Salas-Salvadó
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Departament de Bioquímica i Biotecnologia, Alimentació, Nutrició, Desenvolupament i Salut Mental ANUT-DSM, Universitat Rovira i Virgili, 43201 Reus, Spain
| | - Xavier Pintó
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Lipids and Vascular Risk Unit, Internal Medicine, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), Hospital Universitario de Bellvitge, University of Barcelona, 08028 Barcelona, Spain
| | - Fernando Arós
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Cardiology Department, Organización Sanitaria Integrada Araba (OSI ARABA), University Hospital of Araba, 01009 Gasteiz, Spain
- University of País Vasco/Euskal Herria Unibersitatea (UPV/EHU), 01006 Vitoria-Gasteiz, Spain
| | - Inmaculada Bautista-Castaño
- Institute for Biomedical Research, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain;
| | - Dora Romaguera
- Research Group in Nutritional Epidemiology and Cardiovascular Pathophysiology, Instituto de Investigación Sanitaria Illes Balears (IdISBa), 07120 Palma de Mallorca, Spain
| | - José Lapetra
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Department of Family Medicine, Research Unity, Distrito Sanitario Atención Primaria Sevilla, 41013 Seville, Spain
| | - Emilio Ros
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, 46010 Barcelona, Spain
| | - Raquel Cueto-Galán
- Preventive Medicine and Public Health Department, School of Medicine, University of Malaga, Spain, Biomedical Research Institute of Malaga (IBIMA), 29071 Malaga, Spain;
| | - Montserrat Fitó
- CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain; (J.H.-R.); (K.A.P.-V.); (I.P.-G.); (M.Á.M.-G.); (J.S.-S.); (F.A.); (E.R.)
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, 08024 Barcelona, Spain (O.C.)
| | - Olga Castañer
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, 08024 Barcelona, Spain (O.C.)
- CIBER de Epidemiología y Salud Pública, Instituto de Salud Carlos III, 28029 Madrid, Spain
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Rajalingam A, Ganjiwale A. Identification of common genetic factors and immune-related pathways associating more than two autoimmune disorders: implications on risk, diagnosis, and treatment. Genomics Inform 2024; 22:10. [PMID: 38956704 PMCID: PMC11221123 DOI: 10.1186/s44342-024-00004-5] [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: 09/21/2023] [Accepted: 12/22/2023] [Indexed: 07/04/2024] Open
Abstract
Autoimmune disorders (ADs) are chronic conditions resulting from failure or breakdown of immunological tolerance, resulting in the host immune system attacking its cells or tissues. Recent studies report shared effects, mechanisms, and evolutionary origins among ADs; however, the possible factors connecting them are unknown. This study attempts to identify gene signatures commonly shared between different autoimmune disorders and elucidate their molecular pathways linking the pathogenesis of these ADs using an integrated gene expression approach. We employed differential gene expression analysis across 19 datasets of whole blood/peripheral blood cell samples with five different autoimmune disorders (rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, Crohn's disease, and type 1 diabetes) to get nine key genes-EGR1, RUNX3, SMAD7, NAMPT, S100A9, S100A8, CYBB, GATA2, and MCEMP1 that were primarily involved in cell and leukocyte activation, leukocyte mediated immunity, IL-17, AGE-RAGE signaling in diabetic complications, prion disease, and NOD-like receptor signaling confirming its role in immune-related pathways. Combined with biological interpretations such as gene ontology (GO), pathway enrichment, and protein-protein interaction (PPI) network, our current study sheds light on the in-depth research on early detection, diagnosis, and prognosis of different ADs.
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Affiliation(s)
- Aruna Rajalingam
- Department of Life Science, Bangalore University, Bangalore, Karnataka, 560056, India
| | - Anjali Ganjiwale
- Department of Life Science, Bangalore University, Bangalore, Karnataka, 560056, India.
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Yang CJ, Chang CM, Chang GP, Tsai HT, Yu TY, Han YY. Unveiling the heightened susceptibility: Exploring early hypophosphatemia in critically ill trauma patients. J Formos Med Assoc 2024:S0929-6646(24)00286-9. [PMID: 38880709 DOI: 10.1016/j.jfma.2024.06.010] [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: 09/27/2023] [Revised: 05/31/2024] [Accepted: 06/12/2024] [Indexed: 06/18/2024] Open
Abstract
BACKGROUND Phosphorus is a vital mineral crucial for various physiological functions. Critically ill trauma patients frequently experience hypophosphatemia during the immediate post-traumatic phase, potentially impacting outcomes. This study aims to investigate the incidence of early hypophosphatemia in critically major trauma patients. METHODS In this prospective observational study, trauma patients admitted to the intensive care unit (ICU) within one day were enrolled. These patients were categorized into Hypo-P groups and Non-hypo groups based on the development of new-onset hypophosphatemia within 72 h after feeding. The primary outcome assessed was the incidence of new-onset hypophosphatemia. The secondary outcomes included ICU and hospital stay, ventilation duration, and mortality. RESULTS 76.1% of patients developed a new onset of hypophosphatemia within 72 h after feeding. The Hypo-P group had significantly longer ICU stays (8.1 days ± 5.5 vs. 4.4 days ± 3.1; p = 0.0251) and trends towards extended hospital stay, ventilation duration, and higher mortality. Additionally, they demonstrated significantly higher urine fractional excretion of phosphate (FEPO4) on the first ICU day (29.2% ± 14.23 vs. 19.5% ± 8.39; p = 0.0242). CONCLUSION Critically ill trauma patients exhibited a significantly higher incidence of early hypophosphatemia than typical ICU rates, indicating their heightened vulnerability. The significantly high urine FEPO4 underscores the crucial role of renal loss in disrupting phosphate metabolism in this early acute phase after trauma. A significant correlation was observed between hypophosphatemia and longer ICU stays. Monitoring and managing phosphate levels may influence outcomes, warranting further investigation.
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Affiliation(s)
- Chi-Ju Yang
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Ming Chang
- Department of Emergency Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Environment and Occupational Health Sciences, National Taiwan University, Taipei, Taiwan
| | - Gyu-Ping Chang
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
| | - Huei-Ting Tsai
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ting-Yu Yu
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yin-Yi Han
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan; Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan.
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Nunes PR, Pereira DA, Passeti LFP, Coura LLF, Gomes KB, Sandrim VC, Luizon MR. The interplay between extracellular NAMPT and inflammatory cytokines in preeclampsia. J Reprod Immunol 2024; 163:104248. [PMID: 38703439 DOI: 10.1016/j.jri.2024.104248] [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: 12/11/2023] [Revised: 03/21/2024] [Accepted: 04/09/2024] [Indexed: 05/06/2024]
Abstract
Preeclampsia (PE) is the major cause of maternal-fetal mortality and morbidity. Its pathophysiology is not elucidated, but there is evidence for the role of visfatin/nicotinamide phosphoribosyl transferase (NAMPT), mainly due to its relation to endothelial dysfunction, a hallmark of PE. However, there is heterogeneous data regarding visfatin/NAMPT in healthy pregnancy (HP) and PE. Therefore, we performed a search on MEDLINE/PubMed using the terms "visfatin and preeclampsia" and "NAMPT and preeclampsia, and we selected 23 original articles: 12 articles reported increased levels in PE compared to HP, only four articles showed lower levels and eight articles did not find differences regarding visfatin/NAMPT in the groups studied. It is widely acknowledged that levels detected in plasma, serum, or placenta can be influenced by the size of the population and sample analyzed, as well as genetic factors. We further discussed the correlations of visfatin/NAMPT with clinical biomarkers in PE and inflammatory pathways. Considering the common inflammatory mechanisms between PE and visfatin/NAMPT, few studies have recently performed serum or plasma dosages. In conclusion, further studies are needed to highlight the potential role of visfatin/NAMPT in the pathophysiology of PE. This will provide comparative evidence to establish it as a biomarker for disease outcomes and treatment.
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Affiliation(s)
- Priscila Rezeck Nunes
- Department of Pharmacology and Biophysics, Institute of Biosciences, Sao Paulo State University (Unesp), Sao Paulo, Brazil.
| | - Daniela Alves Pereira
- Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Luis Fernando Pereira Passeti
- Department of Pharmacology and Biophysics, Institute of Biosciences, Sao Paulo State University (Unesp), Sao Paulo, Brazil
| | - Lídia Lana Ferreira Coura
- Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Karina Braga Gomes
- Department of Clinical and Toxicological Analysis, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Valeria Cristina Sandrim
- Department of Pharmacology and Biophysics, Institute of Biosciences, Sao Paulo State University (Unesp), Sao Paulo, Brazil
| | - Marcelo Rizzatti Luizon
- Department of Pharmacology and Biophysics, Institute of Biosciences, Sao Paulo State University (Unesp), Sao Paulo, Brazil; Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
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Yang L, Du M, Liu K, Wang P, Zhu J, Li F, Wang Z, Huang K, Liang M. Pimpinellin ameliorates macrophage inflammation by promoting RNF146-mediated PARP1 ubiquitination. Phytother Res 2024; 38:1783-1798. [PMID: 38323338 DOI: 10.1002/ptr.8135] [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: 08/08/2023] [Revised: 12/17/2023] [Accepted: 01/13/2024] [Indexed: 02/08/2024]
Abstract
Macrophage inflammation plays a central role during the development and progression of sepsis, while the regulation of macrophages by parthanatos has been recently identified as a novel strategy for anti-inflammatory therapies. This study was designed to investigate the therapeutic potential and mechanism of pimpinellin against LPS-induced sepsis. PARP1 and PAR activation were detected by western blot or immunohistochemistry. Cell death was assessed by flow cytometry and western blot. Cell metabolism was measured with a Seahorse XFe24 extracellular flux analyzer. C57, PARP1 knockout, and PARP1 conditional knock-in mice were used in a model of sepsis caused by LPS to assess the effect of pimpinellin. Here, we found that pimpinellin can specifically inhibit LPS-induced macrophage PARP1 and PAR activation. In vitro studies showed that pimpinellin could inhibit the expression of inflammatory cytokines and signal pathway activation in macrophages by inhibiting overexpression of PARP1. In addition, pimpinellin increased the survival rate of LPS-treated mice, thereby preventing LPS-induced sepsis. Further research confirmed that LPS-induced sepsis in PARP1 overexpressing mice was attenuated by pimpinellin, and PARP1 knockdown abolished the protective effect of pimpinellin against LPS-induced sepsis. Further study found that pimpinellin can promote ubiquitin-mediated degradation of PARP1 through RNF146. This is the first study to demonstrate that pimpinellin inhibits excessive inflammatory responses by promoting the ubiquitin-mediated degradation of PARP1.
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Affiliation(s)
- Liuye Yang
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Du
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Metabolic Abnormalities and Vascular Aging Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Research Center for Metabolic and Cardiovascular Disease, Huazhong University of Science and Technology, Wuhan, China
| | - Kaiyuan Liu
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengchao Wang
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingbo Zhu
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengcen Li
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ze Wang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of science and technology, Wuhan, China
| | - Kai Huang
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Metabolic Abnormalities and Vascular Aging Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Research Center for Metabolic and Cardiovascular Disease, Huazhong University of Science and Technology, Wuhan, China
| | - Minglu Liang
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Metabolic Abnormalities and Vascular Aging Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Research Center for Metabolic and Cardiovascular Disease, Huazhong University of Science and Technology, Wuhan, China
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6
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Ouyang Y, Hong Y, Mai C, Yang H, Wu Z, Gao X, Zeng W, Deng X, Liu B, Zhang Y, Fu Q, Huang X, Liu J, Li X. Transcriptome analysis reveals therapeutic potential of NAMPT in protecting against abdominal aortic aneurysm in human and mouse. Bioact Mater 2024; 34:17-36. [PMID: 38173843 PMCID: PMC10761368 DOI: 10.1016/j.bioactmat.2023.11.020] [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: 08/20/2023] [Revised: 11/07/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024] Open
Abstract
Abdominal Aortic Aneurysm (AAA) is a life-threatening vascular disease characterized by the weakening and ballooning of the abdominal aorta, which has no effective therapeutic approaches due to unclear molecular mechanisms. Using single-cell RNA sequencing, we analyzed the molecular profile of individual cells within control and AAA abdominal aortas. We found cellular heterogeneity, with increased plasmacytoid dendritic cells and reduced endothelial cells and vascular smooth muscle cells (VSMCs) in AAA. Up-regulated genes in AAA were associated with muscle tissue development and apoptosis. Genes controlling VSMCs aberrant switch from contractile to synthetic phenotype were significantly enriched in AAA. Additionally, VSMCs in AAA exhibited cell senescence and impaired oxidative phosphorylation. Similar observations were made in a mouse model of AAA induced by Angiotensin II, further affirming the relevance of our findings to human AAA. The concurrence of gene expression changes between human and mouse highlighted the impairment of oxidative phosphorylation as a potential target for intervention. Nicotinamide phosphoribosyltransferase (NAMPT, also named VISFATIN) signaling emerged as a signature event in AAA. NAMPT was significantly downregulated in AAA. NAMPT-extracellular vesicles (EVs) derived from mesenchymal stem cells restored NAMPT levels, and offered protection against AAA. Furthermore, NAMPT-EVs not only repressed injuries, such as cell senescence and DNA damage, but also rescued impairments of oxidative phosphorylation in both mouse and human AAA models, suggesting NAMPT supplementation as a potential therapeutic approach for AAA treatment. These findings shed light on the cellular heterogeneity and injuries in AAA, and offered promising therapeutic intervention for AAA treatment.
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Affiliation(s)
- Yu Ouyang
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
- Department of Emergency Medicine, The Key Laboratory of Advanced Interdisciplinary Studies , The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510120, China
| | - Yimei Hong
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
- School of Medicine, South China University of Technology, Guangdong, 510006, China
| | - Cong Mai
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
- School of Medicine, South China University of Technology, Guangdong, 510006, China
| | - Hangzhen Yang
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
- Global Health Research Center, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Zicong Wu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510006, China
- Extracellular Vesicle Research and Clinical Translational Center, The First Affiliated Hospital, Sun Yat-sen University, Guangdong, 510006, China
| | - Xiaoyan Gao
- School of Medicine, South China University of Technology, Guangdong, 510006, China
| | - Weiyue Zeng
- School of Medicine, South China University of Technology, Guangdong, 510006, China
| | - Xiaohui Deng
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510006, China
- Extracellular Vesicle Research and Clinical Translational Center, The First Affiliated Hospital, Sun Yat-sen University, Guangdong, 510006, China
| | - Baojuan Liu
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
| | - Yuelin Zhang
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
| | - Qingling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road II, Guangzhou, 510006, China
- Extracellular Vesicle Research and Clinical Translational Center, The First Affiliated Hospital, Sun Yat-sen University, Guangdong, 510006, China
| | - Xiaojia Huang
- Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Juli Liu
- Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Xin Li
- Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, 510006, China
- School of Medicine, South China University of Technology, Guangdong, 510006, China
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7
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Wang Q, Xiong Z, Wang B, Wang W, Zheng H. Ferroptosis and Preeclampsia: Genetic Analysis of Potential Biomarkers and Therapeutic Targets. Biochem Genet 2024; 62:853-875. [PMID: 37474873 DOI: 10.1007/s10528-023-10449-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 07/05/2023] [Indexed: 07/22/2023]
Abstract
Ferroptosis is the oxidative death of cells attributed to an imbalance in intracellular lipid reactive oxygen species metabolism, a reduction in cell antioxidant capacity, and an accumulation of membrane lipid peroxides. Trophoblast cells are a group of cells susceptible to ferroptosis. The ferroptosis of trophoblast cells has a major effect on the development of preeclampsia (PE), although the impact of ferroptosis-related genes (FRGs) on PE has not been well characterized. This study obtained PE-related information from the Gene Expression Omnibus database and FRGs from the FerrDb ferroptosis database. Seventeen PE-related differentially expressed ferroptosis-related genes (DE-FRGs) that were closely associated with cellular regulation and immune response were obtained. According to the results of a subsequent functional enrichment analysis, it was found that the above marker genes may impact PE by regulating immune response, amino acid metabolism, the cell cycle, and multiple pathways correlated with PE pathogenesis. Subsequently, we used LASSO and support vector machine recursive feature elimination algorithms to help identify GOT1, CFL1, FZD7, VDR, PARP6, TMSB4X, VCP, and ENO3 as marker genes from the 17 obtained genes. According to the results of single-sample gene set enrichment analysis (ssGSEA), the immune microenvironment of PE changed, possibly due to the GOT1 and TMSB4X genes. Furthermore, 23 drugs targeting one marker gene were determined. A constructed ceRNA network revealed a complicated regulatory link based on the eight marker genes. In this study, diagnostic potency was developed, and insight into the mechanism of PE was provided. In-depth research should be conducted before clinical application to evaluate the diagnostic value of DE-FRGs in PE.
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Affiliation(s)
- Qingmin Wang
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China
| | - Zhihui Xiong
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China
| | - Baimiao Wang
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China
| | - Wei Wang
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China.
| | - Huiling Zheng
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Xinhua Hospital of Zhejiang Province, Hangzhou, 310005, China.
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Mustafa K, Han Y, He D, Wang Y, Niu N, Jose PA, Jiang Y, Kopp JB, Lee H, Qu P. Poly-(ADP-ribose) polymerases inhibition by olaparib attenuates activities of the NLRP3 inflammasome and of NF-κB in THP-1 monocytes. PLoS One 2024; 19:e0295837. [PMID: 38335214 PMCID: PMC10857571 DOI: 10.1371/journal.pone.0295837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 12/01/2023] [Indexed: 02/12/2024] Open
Abstract
Poly-(ADP-ribose) polymerases (PARPs) are a protein family that make ADP-ribose modifications on target genes and proteins. PARP family members contribute to the pathogenesis of chronic inflammatory diseases, including atherosclerosis, in which monocytes/macrophages play important roles. PARP inhibition is protective against atherosclerosis. However, the mechanisms by which PARP inhibition exerts this beneficial effect are not well understood. Here we show that in THP-1 monocytes, inhibition of PARP by olaparib attenuated oxidized low-density lipoprotein (oxLDL)-induced protein expressions of nucleotide-binding oligomerization domain, leucine-rich repeat and pyrin domain-containing-3 (NLRP3) inflammasome components: NLRP3, apoptosis-associated speck-like protein containing a caspase activation and recruitment domain (ASC), and caspase-1. Consistent with this effect, olaparib decreased oxLDL-enhanced interleukin (IL)-1β and IL-18 protein expression. Olaparib also decreased the oxLDL-mediated increase in mitochondrial reactive oxygen species. Similar to the effects of the NLRP3 inhibitor, MCC950, olaparib attenuated oxLDL-induced adhesion of monocytes to cultured human umbilical vein endothelial cells and reduced foam cell formation. Furthermore, olaparib attenuated the oxLDL-mediated activation of nuclear factor (NF)-κB through the oxLDL-mediated increase in IκBα phosphorylation and assembly of NF-κB subunits, demonstrated by co-immunoprecipitation of IκBα with RelA/p50 and RelB/p52 subunits. Moreover, PARP inhibition decreased oxLDL-mediated protein expression of a NF-κB target gene, VCAM1, encoding vascular cell adhesion molecule-1. This finding indicates an important role for NF-κB activity in PARP-mediated activation of the NLRP3 inflammasome. Thus, PARP inhibition by olaparib attenuates NF-κB and NLRP3 inflammasome activities, lessening monocyte cell adhesion and macrophage foam cell formation. These inhibitory effects of olaparib on NLRP3 activity potentially protect against atherosclerosis.
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Affiliation(s)
- Khamis Mustafa
- Institute of Heart and Vessel Diseases, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Ying Han
- Department of Cardiology, Jinqiu Hospital of Liaoning Province, Shenyang, China
| | - Dan He
- Institute of Heart and Vessel Diseases, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Ying Wang
- Institute of Heart and Vessel Diseases, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Nan Niu
- Department of Cardiology, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Pedro A. Jose
- Department of Medicine, The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, United States of America
- Department of Physiology/Pharmacology, The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, United States of America
| | - Yinong Jiang
- Department of Cardiology, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Jeffrey B. Kopp
- Kidney Disease Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Hewang Lee
- Institute of Heart and Vessel Diseases, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
- Department of Medicine, The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, United States of America
- Kidney Disease Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Peng Qu
- Institute of Heart and Vessel Diseases, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
- Department of Cardiology, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
- Faculty of Medicine, Dalian University of Technology, Dalian, China
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9
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Meng Y, Ye F, Nie P, Zhao Q, An L, Wang W, Qu S, Shen Z, Cao Z, Zhang X, Jiao S, Wu D, Zhou Z, Wei L. Immunosuppressive CD10 +ALPL + neutrophils promote resistance to anti-PD-1 therapy in HCC by mediating irreversible exhaustion of T cells. J Hepatol 2023; 79:1435-1449. [PMID: 37689322 DOI: 10.1016/j.jhep.2023.08.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 07/20/2023] [Accepted: 08/18/2023] [Indexed: 09/11/2023]
Abstract
BACKGROUND & AIMS Remodeling the tumor microenvironment is a critical strategy for treating advanced hepatocellular carcinoma (HCC). Yet, how distinct cell populations in the microenvironment mediate tumor resistance to immunotherapies, such as anti-PD-1, remains poorly understood. METHODS We analyzed the transcriptomic profile, at a single-cell resolution, of tumor tissues from patients with HCC scheduled to receive anti-PD-1-based immunotherapy. Our comparative analysis and experimental validation using flow cytometry and histopathological analysis uncovered a discrete subpopulation of cells associated with resistance to anti-PD-1 treatment in patients and a rat model. A TurboID-based proximity labeling approach was deployed to gain mechanistic insights into the reprogramming of the HCC microenvironment. RESULTS We identified CD10+ALPL+ neutrophils as being associated with resistance to anti-PD-1 treatment. These neutrophils exhibited a strong immunosuppressive activity by inducing an apparent "irreversible" exhaustion of T cells in terms of cell number, frequency, and gene profile. Mechanistically, CD10+ALPL+ neutrophils were induced by tumor cells, i.e., tumor-secreted NAMPT reprogrammed CD10+ALPL+ neutrophils through NTRK1, maintaining them in an immature state and inhibiting their maturation and activation. CONCLUSIONS Collectively, our results reveal a fundamental mechanism by which CD10+ALPL+ neutrophils contribute to tumor immune escape from durable anti-PD-1 treatment. These data also provide further insights into novel immunotherapy targets and possible synergistic treatment regimens. IMPACT AND IMPLICATIONS Herein, we discovered that tumor cells reprogrammed CD10+ALPL+ neutrophils to induce the "irreversible" exhaustion of T cells and hence allow tumors to escape from the intended effects of anti-PD-1 treatment. Our data provided a new theoretical basis for the elucidation of special cell populations and revealed a molecular mechanism underpinning resistance to immunotherapy. Targeting these cells alongside existing immunotherapy could be looked at as a potentially more effective therapeutic approach.
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Affiliation(s)
- Yan Meng
- Tumor Immunology and Gene Therapy Center, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China; Department of Stomatology, Shanghai Tenth People's Hospital, Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai 200072, China
| | - Fei Ye
- Tumor Immunology and Gene Therapy Center, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China; School of Medicine, Shanghai University, Shanghai 200444, China
| | - Pingping Nie
- Department of Stomatology, Shanghai Tenth People's Hospital, Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai 200072, China
| | - Qiudong Zhao
- Tumor Immunology and Gene Therapy Center, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Liwei An
- Department of Stomatology, Shanghai Tenth People's Hospital, Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai 200072, China
| | - Wenjia Wang
- State Key Laboratory of Genetic Engineering, Zhongshan Hospital, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Shuping Qu
- Department of Hepatic Surgery, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Zhemin Shen
- Department of Hepatic Surgery, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Zhifa Cao
- Department of Stomatology, Shanghai Tenth People's Hospital, Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiaobing Zhang
- Department of Hepatic Surgery, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
| | - Shi Jiao
- State Key Laboratory of Genetic Engineering, Zhongshan Hospital, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Dong Wu
- Department of Hepatic Surgery, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China.
| | - Zhaocai Zhou
- State Key Laboratory of Genetic Engineering, Zhongshan Hospital, School of Life Sciences, Fudan University, Shanghai 200438, China.
| | - Lixin Wei
- Tumor Immunology and Gene Therapy Center, Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China.
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10
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Arroyo AB, Bernal-Carrión M, Cantón-Sandoval J, Cabas I, Corbalán-Vélez R, Martínez-Menchón T, Ferri B, Cayuela ML, García-Moreno D, Mulero V. NAMPT and PARylation Are Involved in the Pathogenesis of Atopic Dermatitis. Int J Mol Sci 2023; 24:ijms24097992. [PMID: 37175698 PMCID: PMC10178103 DOI: 10.3390/ijms24097992] [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: 02/03/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease of very high prevalence, especially in childhood, with no specific treatment or cure. As its pathogenesis is complex, multifactorial and not fully understood, further research is needed to increase knowledge and develop new targeted therapies. We have recently demonstrated the critical role of NAD+ and poly (ADP-ribose) (PAR) metabolism in oxidative stress and skin inflammation. Specifically, we found that hyperactivation of PARP1 in response to DNA damage induced by reactive oxygen species, and fueled by NAMPT-derived NAD+, mediated inflammation through parthanatos cell death in zebrafish and human organotypic 3D skin models of psoriasis. Furthermore, the aberrant induction of NAMPT and PARP activity was observed in the lesional skin of psoriasis patients, supporting the role of these signaling pathways in psoriasis and pointing to NAMPT and PARP1 as potential novel therapeutic targets in treating skin inflammatory disorders. In the present work, we report, for the first time, altered NAD+ and PAR metabolism in the skin of AD patients and a strong correlation between NAMPT and PARP1 expression and the lesional status of AD. Furthermore, using a human 3D organotypic skin model of AD, we demonstrate that the pharmacological inhibition of NAMPT and PARP reduces pathology-associated biomarkers. These results help to understand the complexity of AD and reveal new potential treatments for AD patients.
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Affiliation(s)
- Ana B Arroyo
- Inmunidad, Inflamación y Cáncer, Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Martín Bernal-Carrión
- Inmunidad, Inflamación y Cáncer, Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
| | - Joaquín Cantón-Sandoval
- Inmunidad, Inflamación y Cáncer, Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Isabel Cabas
- Inmunidad, Inflamación y Cáncer, Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Raúl Corbalán-Vélez
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
| | - Teresa Martínez-Menchón
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
| | - Belén Ferri
- Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
| | - María L Cayuela
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
| | - Diana García-Moreno
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Victoriano Mulero
- Inmunidad, Inflamación y Cáncer, Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Pascual Parrilla, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
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11
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Zhang W, Wang YD, Xing YJ, Liu PJ, Yang JH. Silencing of circ-NT5C2 retards the progression of IL-1β-induced osteoarthritis in an in vitro cell model by targeting the miR-142-5p/NAMPT axis. Microbiol Immunol 2023; 67:129-141. [PMID: 36540014 DOI: 10.1111/1348-0421.13046] [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: 11/05/2022] [Revised: 12/15/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
Osteoarthritis (OA) is a degenerative disease that occurs mostly in the elderly, and its specific pathogenesis is still unknown, but recent studies have found that circular RNA generally display aberrant expression in OA. Our study explored the expression characteristics and mechanism of action of circ-NT5C2 in OA. Circ-NT5C2, microRNA-142-5p (miR-142-5p), and nicotinamide phosphoribosyltransferase (NAMPT) mRNA levels were measured using RT-qPCR. Western blot was employed to assess the protein level of NAMPT and extracellular matrix (ECM) production-related markers. The viability, proliferation, apoptosis and inflammation were examined using 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay, 5-ethynyl-2'-deoxyuridine (EdU) assay, flow cytometry, and enzyme-linked immunosorbent assay, respectively. Relationship between miR-142-5p and circ-NT5C2 or NAMPT was demonstrated by dual-luciferase reporter system and RNA immunoprecipitation assay. We reported that circ-NT5C2 and NAMPT were greatly upregulated, and miR-142-5p level was constrained in OA tissues and in a cell model. Circ-NT5C2 silencing alleviated IL-1β-induced inhibitory effects on chondrocyte proliferation and ECM generation, meanwhile the promotional role of IL-1β on chondrocyte apoptosis and inflammation was also weakened. The targeting relationship of miR-142-5p with either circ-NT5C2 or NAMPT was confirmed. Knockdown of miR-142-5p reversed the suppressive effects of circ-NT5C2 silencing on the OA progression in vitro, and NAMPT overexpression also attenuated the effects of miR-142-5p upregulation in an OA cell model. Collectively, circ-NT5C2 accelerated the OA process by targeting the miR-142-5p/NAMPT axis. This study provides valuable information to find a better treatment for OA.
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Affiliation(s)
- Wei Zhang
- The Second Department of Bone Engineering, Xingyuan Hospital, Yulin City, China
| | - Yan-Dong Wang
- The Second Department of Bone Engineering, Xingyuan Hospital, Yulin City, China
| | - Yong-Jun Xing
- The Second Department of Bone Engineering, Xingyuan Hospital, Yulin City, China
| | - Peng-Jun Liu
- The Second Department of Bone Engineering, Xingyuan Hospital, Yulin City, China
| | - Jian-Hui Yang
- Department of Pain, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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12
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Fatás-Lalana B, Cantón-Sandoval J, Rodríguez-Ruiz L, Corbalán-Vélez R, Martínez-Menchón T, Pérez-Oliva AB, Mulero V. Impact of Comorbidities of Patients with Psoriasis on Phototherapy Responses. Int J Mol Sci 2022; 23:ijms23179508. [PMID: 36076906 PMCID: PMC9455671 DOI: 10.3390/ijms23179508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/15/2022] [Accepted: 08/21/2022] [Indexed: 11/16/2022] Open
Abstract
A retrospective study of 200 psoriasis patients and 100 healthy donors in a Spanish cohort was carried out to study the comorbidities associated with psoriasis and their association with the response to phototherapy. The results showed a higher incidence of psychiatric disease, liver disease, kidney disease, hypertension, heart disease, vascular disease, diabetes, gastrointestinal disease, autoimmune and infectious diseases, dyslipidemia, and psoriatic arthritis in patients with psoriasis than in the control group. The incidence of comorbidities was higher in psoriasis patients over 40 years old than in the control individuals of the same age, which could be indicative of premature aging. Phototherapy was seen to be an effective treatment in cases of moderate-severe psoriasis, total whitening being achieved in more than 30% of patients, with women showing a better response than men. Narrow-band ultraviolet B was found to be the most effective type of phototherapy, although achievement of PASI100 was lower in patients with liver disease, hypertension, heart disease, vascular disease, or diabetes. Strikingly, liver disease and anemia comorbidities favored therapeutic failure. Finally, zebrafish and human 3D organotypic models of psoriasis point to the therapeutic benefit of inhibiting the glucose transporter GLUT1 and the major regulator of blood glucose dipeptidyl peptidase 4. Our study reveals that specific comorbidities of psoriasis patients are associated to failure of phototherapy and, therefore, need to be considered when planning treatment for these patients.
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Affiliation(s)
- Belén Fatás-Lalana
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
| | - Joaquín Cantón-Sandoval
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Lola Rodríguez-Ruiz
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Raúl Corbalán-Vélez
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Servicio de Dermatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
| | - Teresa Martínez-Menchón
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Servicio de Dermatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain
- Correspondence: (T.M.-M.); (A.B.P.-O.); (V.M.)
| | - Ana B. Pérez-Oliva
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (T.M.-M.); (A.B.P.-O.); (V.M.)
| | - Victoriano Mulero
- Departamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120 Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (T.M.-M.); (A.B.P.-O.); (V.M.)
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13
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D'Amico F, Costantino G, Salvatorelli L, Ramondetta A, De Pasquale R, Sortino MA, Merlo S. Inverse correlation between the expression of AMPK/SIRT1 and NAMPT in psoriatic skin: A pilot study. Adv Med Sci 2022; 67:262-268. [PMID: 35839539 DOI: 10.1016/j.advms.2022.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/23/2022] [Accepted: 07/04/2022] [Indexed: 11/01/2022]
Abstract
PURPOSE Epidermal hyperplasia and the involvement of immune cells characterize the clinical picture of psoriasis. Among the several factors involved, attention has been focused on sirtuin 1 (SIRT1) - a deacetylase endowed with a variety of functions including the control of metabolic and inflammatory processes-, and on nicotinamide phosphoribosyltransferase (NAMPT), important for SIRT1 activation and involved in inflammatory events. The aim of the study was to analyze changes of SIRT1 and NAMPT expression in psoriatic skin. PATIENTS AND METHODS Samples from healthy controls and psoriatic patients were subjected to immunohistochemical analysis. RESULTS A strong downregulation of SIRT1 expression was observed in skin samples from psoriatic patients compared to healthy controls. This was accompanied by a parallel reduction of adenosine monophosphate-activated kinase (AMPK) expression and, more strikingly, by the disappearance of cells immunolabeled for its active, phosphorylated form (pAMPK). In both cases, analysis of the distribution of immunopositive cells revealed a shift towards reduced intensity of staining. In contrast, NAMPT expression was upregulated in psoriatic samples in line with its pro-inflammatory role. This was again more visible with an intensity-based distribution analysis that evidenced a shift towards more intensely immunostained cell populations. CONCLUSIONS The present data correlate in the same samples the expression of SIRT1, pAMPK/AMPK and NAMPT in psoriasis and open the way for novel pharmacological targets in the treatment of the disease.
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Affiliation(s)
- Fabio D'Amico
- Department of Biomedical and Biotechnological Sciences, Section of Pathology, University of Catania, Catania, Italy
| | - Giuseppe Costantino
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Catania, Italy; PhD Program in Neuroscience and Education, University of Foggia, Foggia, Italy
| | - Lucia Salvatorelli
- Department of Medical and Surgical Sciences and Advanced Technologies, Section of Anatomic Pathology, School of Medicine, University of Catania, Catania, Italy
| | | | - Rocco De Pasquale
- Department of General Surgery and Medico-Surgical Specialties, University of Catania, Catania, Italy
| | - Maria Angela Sortino
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Catania, Italy.
| | - Sara Merlo
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Catania, Italy
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Lozano-Gil JM, Rodríguez-Ruiz L, Tyrkalska SD, García-Moreno D, Pérez-Oliva AB, Mulero V. Gasdermin E mediates pyroptotic cell death of neutrophils and macrophages in a zebrafish model of chronic skin inflammation. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2022; 132:104404. [PMID: 35341794 DOI: 10.1016/j.dci.2022.104404] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/21/2022] [Accepted: 03/21/2022] [Indexed: 06/14/2023]
Abstract
Chronic diseases and hematopoietic disorders are associated with dysregulation of the inflammasome. Our group has recently reported the relevance of the inflammasome in the differentiation of hematopoietic stem and progenitor cells. However, the impact of the inflammasome of myeloid cells in the regulation of hematopoiesis is largely unknown. In this study, we used the unique advantages of the zebrafish model to demonstrate that genetic inhibition of macrophage inflammasome resulted in increased number of macrophages in larvae with skin inflammation without affecting erythrocyte and neutrophil counts. Similarly, the inhibition of the neutrophil inflammasome by the same strategy resulted in increased number of neutrophils in larvae with skin inflammation but did not affect erythrocytes and macrophages. Consistently, hyperactivation of the inflammasome in neutrophils in this model promoted neutrophil death, which was recovered by pharmacological inhibition of Gasdermin E. We conclude that the myeloid inflammasome autonomously regulates pyroptotic cell death in chronic inflammation through a Gasdermin E-dependent pathway in zebrafish.
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Affiliation(s)
- Juan M Lozano-Gil
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Lola Rodríguez-Ruiz
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Sylwia D Tyrkalska
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Diana García-Moreno
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Ana B Pérez-Oliva
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain.
| | - Victoriano Mulero
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, 30120, Murcia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain.
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Molecular Mechanisms of Parthanatos and Its Role in Diverse Diseases. Int J Mol Sci 2022; 23:ijms23137292. [PMID: 35806303 PMCID: PMC9266317 DOI: 10.3390/ijms23137292] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 12/12/2022] Open
Abstract
Differential evolution of apoptosis, programmed necrosis, and autophagy, parthanatos is a form of cell death mediated by poly(ADP-ribose) polymerase 1 (PARP1), which is caused by DNA damage. PARP1 hyper-activation stimulates apoptosis-inducing factor (AIF) nucleus translocation, and accelerates nicotinamide adenine dinucleotide (NAD+) and adenosine triphosphate (ATP) depletion, leading to DNA fragmentation. The mechanisms of parthanatos mainly include DNA damage, PARP1 hyper-activation, PAR accumulation, NAD+ and ATP depletion, and AIF nucleus translocation. Now, it is reported that parthanatos widely exists in different diseases (tumors, retinal diseases, neurological diseases, diabetes, renal diseases, cardiovascular diseases, ischemia-reperfusion injury...). Excessive or defective parthanatos contributes to pathological cell damage; therefore, parthanatos is critical in the therapy and prevention of many diseases. In this work, the hallmarks and molecular mechanisms of parthanatos and its related disorders are summarized. The questions raised by the recent findings are also presented. Further understanding of parthanatos will provide a new treatment option for associated conditions.
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DNA Methylation Malleability and Dysregulation in Cancer Progression: Understanding the Role of PARP1. Biomolecules 2022; 12:biom12030417. [PMID: 35327610 PMCID: PMC8946700 DOI: 10.3390/biom12030417] [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: 12/31/2021] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 02/05/2023] Open
Abstract
Mammalian genomic DNA methylation represents a key epigenetic modification and its dynamic regulation that fine-tunes the gene expression of multiple pathways during development. It maintains the gene expression of one generation of cells; particularly, the mitotic inheritance of gene-expression patterns makes it the key governing mechanism of epigenetic change to the next generation of cells. Convincing evidence from recent discoveries suggests that the dynamic regulation of DNA methylation is accomplished by the enzymatic action of TET dioxygenase, which oxidizes the methyl group of cytosine and activates transcription. As a result of aberrant DNA modifications, genes are improperly activated or inhibited in the inappropriate cellular context, contributing to a plethora of inheritable diseases, including cancer. We outline recent advancements in understanding how DNA modifications contribute to tumor suppressor gene silencing or oncogenic-gene stimulation, as well as dysregulation of DNA methylation in cancer progression. In addition, we emphasize the function of PARP1 enzymatic activity or inhibition in the maintenance of DNA methylation dysregulation. In the context of cancer remediation, the impact of DNA methylation and PARP1 pharmacological inhibitors, and their relevance as a combination therapy are highlighted.
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Reber JM, Mangerich A. Why structure and chain length matter: on the biological significance underlying the structural heterogeneity of poly(ADP-ribose). Nucleic Acids Res 2021; 49:8432-8448. [PMID: 34302489 PMCID: PMC8421145 DOI: 10.1093/nar/gkab618] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/30/2021] [Accepted: 07/07/2021] [Indexed: 12/18/2022] Open
Abstract
Poly(ADP-ribosyl)ation (PARylation) is a multifaceted post-translational modification, carried out by poly(ADP-ribosyl)transferases (poly-ARTs, PARPs), which play essential roles in (patho-) physiology, as well as cancer therapy. Using NAD+ as a substrate, acceptors, such as proteins and nucleic acids, can be modified with either single ADP-ribose units or polymers, varying considerably in length and branching. Recently, the importance of PAR structural heterogeneity with regards to chain length and branching came into focus. Here, we provide a concise overview on the current knowledge of the biochemical and physiological significance of such differently structured PAR. There is increasing evidence revealing that PAR's structural diversity influences the binding characteristics of its readers, PAR catabolism, and the dynamics of biomolecular condensates. Thereby, it shapes various cellular processes, such as DNA damage response and cell cycle regulation. Contrary to the knowledge on the consequences of PAR's structural diversity, insight into its determinants is just emerging, pointing to specific roles of different PARP members and accessory factors. In the future, it will be interesting to study the interplay with other post-translational modifications, the contribution of natural PARP variants, and the regulatory role of accessory molecules. This has the exciting potential for new therapeutic approaches, with the targeted modulation and tuning of PARPs' enzymatic functions, rather than their complete inhibition, as a central premise.
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Affiliation(s)
- Julia M Reber
- Department of Biology, University of Konstanz, 78467 Konstanz, Germany
| | - Aswin Mangerich
- Department of Biology, University of Konstanz, 78467 Konstanz, Germany
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