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Fucile I, Mancusi C, Visco V, De Luca C, Ambrosino P, Bianco A, Ciccarelli M, Iaccarino G, Morisco C, De Luca N. Serum parathormone, vitamin D and cardiovascular risk factors and markers: A pilot study. Nutr Metab Cardiovasc Dis 2024; 34:2298-2304. [PMID: 39069469 DOI: 10.1016/j.numecd.2024.05.019] [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: 10/14/2023] [Revised: 05/20/2024] [Accepted: 05/21/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND AND AIMS Vitamin D deficiency is a common cause of secondary hyperparathyroidism, particularly in elderly people. The aim of this study was to evaluate the associations of serum vitamin D and parathormone (PTH) concentrations with blood pressure values and hypertension-mediated target organ damage (HMOD), including left ventricular (LV) hypertrophy and carotid plaque (CP). METHODS AND RESULTS We enrolled consecutive patients admitted to the Hypertension Center of Federico II University Hospital in Naples, Italy. All patients underwent carotid doppler ultrasound and echocardiography, measurement of vitamin D and PTH levels and main clinical and laboratory parameters. A total of 126 patients (mean age 54 years, 68% males) were enrolled. Pearson's correlation analysis indicated that PTH levels directly correlated with age, diabetes, dyslipidemia, hypertension, fasting glucose, and LV mass, and inversely with glomerular filtration rate, LDL cholesterol, and vitamin D. Vitamin D levels correlated inversely with PTH, diabetes and CP. Multivariate regression models indicated that an increased LV mass was associated with the presence of obesity (β = 0.342; P = 0.001). Maximal intima-media thickness was significantly associated with older age (β = 0.303; P = 0.033). Combined presence of low vitamin D/high PTH levels were associated with more than 4-fold increased risk of having CP in both univariate (OR = 4.77, p = 0.0001) and multivariate regression analysis (OR = 4.52, p = 0.014). CONCLUSION In a population at high cardiovascular risk, vitamin D and PTH levels were not directly associated with blood pressure values and HMOD. Secondary hyperparathyroidism due to vitamin D deficiency is associated with carotid atherosclerosis independently of other common cardiovascular risk factors.
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MESH Headings
- Humans
- Male
- Female
- Middle Aged
- Parathyroid Hormone/blood
- Vitamin D/blood
- Vitamin D/analogs & derivatives
- Vitamin D Deficiency/blood
- Vitamin D Deficiency/epidemiology
- Vitamin D Deficiency/diagnosis
- Vitamin D Deficiency/complications
- Biomarkers/blood
- Pilot Projects
- Heart Disease Risk Factors
- Aged
- Italy/epidemiology
- Carotid Artery Diseases/diagnostic imaging
- Carotid Artery Diseases/blood
- Carotid Artery Diseases/epidemiology
- Carotid Artery Diseases/etiology
- Hypertrophy, Left Ventricular/blood
- Hypertrophy, Left Ventricular/diagnostic imaging
- Hypertrophy, Left Ventricular/etiology
- Hypertrophy, Left Ventricular/epidemiology
- Hypertrophy, Left Ventricular/physiopathology
- Hypertrophy, Left Ventricular/diagnosis
- Carotid Intima-Media Thickness
- Risk Assessment
- Hypertension/blood
- Hypertension/diagnosis
- Hypertension/physiopathology
- Hypertension/epidemiology
- Cross-Sectional Studies
- Plaque, Atherosclerotic
- Adult
- Blood Pressure
- Hyperparathyroidism, Secondary/blood
- Hyperparathyroidism, Secondary/etiology
- Hyperparathyroidism, Secondary/diagnosis
- Hyperparathyroidism, Secondary/epidemiology
- Cardiovascular Diseases/epidemiology
- Cardiovascular Diseases/blood
- Cardiovascular Diseases/etiology
- Cardiovascular Diseases/diagnosis
- Hospitals, University
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Affiliation(s)
- Ilaria Fucile
- Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy; Interdepartmental Center of Research on High Blood Pressure and Related Conditions "CIRIAPA", Federico II University, Naples, Italy.
| | - Valeria Visco
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Salerno, Italy
| | - Carmine De Luca
- Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
| | - Pasquale Ambrosino
- Istituti Clinici Scientifici Maugeri IRCCS, Scientific Directorate of Telese Terme Institute, Italy
| | - Antonio Bianco
- Interdepartmental Center of Research on High Blood Pressure and Related Conditions "CIRIAPA", Federico II University, Naples, Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Salerno, Italy
| | - Guido Iaccarino
- Interdepartmental Center of Research on High Blood Pressure and Related Conditions "CIRIAPA", Federico II University, Naples, Italy
| | - Carmine Morisco
- Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
| | - Nicola De Luca
- Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy; Interdepartmental Center of Research on High Blood Pressure and Related Conditions "CIRIAPA", Federico II University, Naples, Italy
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Liu L, Luo P, Wen P, Xu P. The role of magnesium in the pathogenesis of osteoporosis. Front Endocrinol (Lausanne) 2024; 15:1406248. [PMID: 38904051 PMCID: PMC11186994 DOI: 10.3389/fendo.2024.1406248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 05/24/2024] [Indexed: 06/22/2024] Open
Abstract
Magnesium (Mg), a nutritional element which is essential for bone development and mineralization, has a role in the progression of osteoporosis. Osteoporosis is a multifactorial disease characterized by significant deterioration of bone microstructure and bone loss. Mg deficiency can affect bone structure in an indirect way through the two main regulators of calcium homeostasis (parathyroid hormone and vitamin D). In human osteoblasts (OBs), parathyroid hormone regulates the expression of receptor activator of nuclear factor-κ B ligand (RANKL) and osteoprotegerin (OPG) to affect osteoclast (OC) formation. In addition, Mg may also affect the vitamin D3 -mediated bone remodeling activity. vitamin D3 usually coordinates the activation of the OB and OC. The unbalanced activation OC leads to bone resorption. The RANK/RANKL/OPG axis is considered to be a key factor in the molecular mechanism of osteoporosis. Mg participates in the pathogenesis of osteoporosis by affecting the regulation of parathyroid hormone and vitamin D levels to affect the RANK/RANKL/OPG axis. Different factors affecting the axis and enhancing OC function led to bone loss and bone tissue microstructure damage, which leads to the occurrence of osteoporosis. Clinical research has shown that Mg supplementation can alleviate the symptoms of osteoporosis to some extent.
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Affiliation(s)
- Lin Liu
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Pan Luo
- Department of Auricular Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pengfei Wen
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Peng Xu
- Department of Joint Surgery, HongHui Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Ai G, Xiong M, Deng L, Zeng J, Xiao Q. Research progress on the inhibition of oxidative stress by teriparatide in spinal cord injury. Front Neurol 2024; 15:1358414. [PMID: 38711562 PMCID: PMC11071167 DOI: 10.3389/fneur.2024.1358414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 04/02/2024] [Indexed: 05/08/2024] Open
Abstract
Spinal cord injury (SCI) is currently a highly disabling disease, which poses serious harm to patients and their families. Due to the fact that primary SCI is caused by direct external force, current research on SCI mainly focuses on the treatment and prevention of secondary SCI. Oxidative stress is one of the important pathogenic mechanisms of SCI, and intervention of oxidative stress may be a potential treatment option for SCI. Teriparatide is a drug that regulates bone metabolism, and recent studies have found that it has the ability to counteract oxidative stress and is closely related to SCI. This article summarizes the main pathological mechanisms of oxidative stress in SCI, as well as the relationship between them with teriparatide, and explores the therapeutic potential of teriparatide in SCI.
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Affiliation(s)
- Gangtong Ai
- Department of Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
- Department of Orthopaedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Moliang Xiong
- Department of Orthopaedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Liang Deng
- Department of Orthopaedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Jihuan Zeng
- Department of Orthopaedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Qiang Xiao
- Department of Orthopaedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
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Li L, Sheng Q, Zeng H, Li W, Wang Q, Ma G, Xu X, Qiu M, Zhang W, Shan C. Specific genetic aberrations of parathyroid in Chinese patients with tertiary hyperparathyroidism using whole-exome sequencing. Front Endocrinol (Lausanne) 2023; 14:1221060. [PMID: 37854190 PMCID: PMC10579901 DOI: 10.3389/fendo.2023.1221060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/07/2023] [Indexed: 10/20/2023] Open
Abstract
Background Tertiary hyperparathyroidism (THPT) is a peculiar subtype of hyperparathyroidism that usually develops from chronic kidney disease (CKD) and persists even after kidney transplantation. Unlike its precursor, secondary hyperparathyroidism (SHPT), THPT is characterized by uncontrolled high levels of calcium in the blood, which suggests the monoclonal or oligoclonal proliferation of parathyroid cells. However, the molecular abnormalities leading to THPT have not yet been fully understood. Methods In this study, we analyzed DNA samples from hyperplastic parathyroid and corresponding blood cells of 11 patients with THPT using whole-exome sequencing (WES). We identified somatic single nucleotide variants (SNV) and insertions or deletions variants (INDEL) and performed driver mutation analysis, KEGG pathway, and GO functional enrichment analysis. To confirm the impact of selected driver mutated genes, we also tested their expression level in these samples using qRT-PCR. Results Following quality control and mutation filtering, we identified 17,401 mutations, comprising 6690 missense variants, 3078 frameshift variants, 2005 stop-gained variants, and 1630 synonymous variants. Copy number variants (CNV) analysis showed that chromosome 22 copy number deletion was frequently observed in 6 samples. Driver mutation analysis identified 179 statistically significant mutated genes, including recurrent missense mutations on TBX20, ATAD5, ZNF669, and NOX3 genes in 3 different patients. KEGG pathway analysis revealed two enriched pathways: non-homologous end-joining and cell cycle, with a sole gene, PRKDC, involved. GO analysis demonstrated significant enrichment of various cellular components and cytobiological processes associated with four genes, including GO items of positive regulation of developmental growth, protein ubiquitination, and positive regulation of the apoptotic process. Compared to blood samples, THPT samples exhibited lower expression levels of PRKDC, TBX20, ATAD5, and NOX3 genes. THPT samples with exon mutations had relatively lower expression levels of PRKDC, TBX20, and NOX3 genes compared to those without mutations, although the difference was not statistically significant. Conclusion This study provides a comprehensive landscape of the genetic characteristics of hyperplastic parathyroids in THPT, highlighting the involvement of multiple genes and pathways in the development and progression of this disease. The dominant mutations identified in our study depicted new insights into the pathogenesis and molecular characteristics of THPT.
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Affiliation(s)
- Lei Li
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qixuan Sheng
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Huajin Zeng
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Wei Li
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Qiang Wang
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Guanjun Ma
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Xinyun Xu
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Ming Qiu
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Wei Zhang
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
| | - Chengxiang Shan
- Department of Thyroid, Breast and Hernia Surgery of Changzheng Hospital Affiliated with Naval Military Medical University, Shanghai, China
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Jud P, Meinitzer A, Strohmaier H, Arefnia B, Wimmer G, Obermayer-Pietsch B, Foris V, Kovacs G, Odler B, Moazedi-Fürst F, Brodmann M, Hafner F. Association of amino acids and parameters of bone metabolism with endothelial dysfunction and vasculopathic changes in limited systemic sclerosis. Front Med (Lausanne) 2023; 10:1193121. [PMID: 37425312 PMCID: PMC10327605 DOI: 10.3389/fmed.2023.1193121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/07/2023] [Indexed: 07/11/2023] Open
Abstract
Objectives Pathways contributing to endothelial dysfunction in patients with limited cutaneous systemic sclerosis (lcSSc) are largely unknown. The aim of this study was to investigate potential associations of amino acids and parameters of bone metabolism with endothelial dysfunction and vasculopathy-related changes in patients with lcSSc and early-stage vasculopathy. Methods Amino acids, calciotropic parameters, including 25-hydroxyvitamin D and parathyroid hormone (PTH), and bone turnover parameters, including osteocalcin and N-terminal peptide of procollagen-3 (P3NP), were measured in 38 lcSSc patients and 38 controls. Endothelial dysfunction was assessed by biochemical parameters, pulse-wave analysis, flow-mediated and nitroglycerine-mediated dilation. Additionally, vasculopathy-related and SSc-specific clinical changes including capillaroscopic, skin, renal, pulmonary, gastrointestinal and periodontal parameters were recorded. Results No significant differences in amino acids, calciotropic and bone turnover parameters were observed between lcSSc patients and controls. In patients with lcSSc, several significant correlations were found between selected amino acids, parameters of endothelial dysfunction, vasculopathy-related and SSc-specific clinical changes (all with p < 0.05). In addition, significant correlations were observed between PTH and 25-hydroxyvitamin D with homoarginine, and between osteocalcin, PTH and P3NP with modified Rodnan skin score and selected periodontal parameters (all with p < 0.05). Vitamin D deficiency defined as 25-hydroxyvitamin D < 20 ng/ml was associated with the presence of puffy finger (p = 0.046) and early pattern (p = 0.040). Conclusion Selected amino acids may affect endothelial function and may be associated to vasculopathy-related and clinical changes in lcSSc patients, while the association with parameters of bone metabolism seems to be minor.
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Affiliation(s)
- Philipp Jud
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Andreas Meinitzer
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Heimo Strohmaier
- Center of Medical Research (ZMF), Medical University of Graz, Graz, Austria
| | - Behrouz Arefnia
- Division of Restorative Dentistry, Endodontics, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Graz, Austria
| | - Gernot Wimmer
- Division of Restorative Dentistry, Endodontics, Periodontology and Prosthodontics, Department of Dental Medicine and Oral Health, Medical University of Graz, Graz, Austria
| | - Barbara Obermayer-Pietsch
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Endocrinology Lab Platform, Medical University of Graz, Graz, Austria
| | - Vasile Foris
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Gabor Kovacs
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Balazs Odler
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Florentine Moazedi-Fürst
- Division of Rheumatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Marianne Brodmann
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Franz Hafner
- Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
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Yan L, Xiong Q, Xu Q, Ren P, Li T, Cao H, Shao F. Study on the correlation between mineral bone metabolism and CRP in patients with SHPT during perioperative period. Immun Inflamm Dis 2023; 11:e828. [PMID: 37102663 PMCID: PMC10091369 DOI: 10.1002/iid3.828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 04/28/2023] Open
Abstract
OBJECTIVE This study mainly observes changes in perioperative mineral bone metabolism-related indicators and inflammatory factors in patients with secondary hyperparathyroidism (SHPT), and analyzed the correlation between mineral bone metabolism-related indicators and inflammatory factors. METHODS Clinical data were collected. The study detects mineral bone metabolism-related indicators and inflammatory factor of perioperative patients with SHPT before and 4 days after operation. The production of high-sensitivity c-reactive protein (hs-CRP) in human hepatocytes cells (LO2 cells) stimulated by different concentrations of parathyroid hormone-associated protein was detected by enzyme-linked immunosorbent assay, reverse-transcription polymerase chain reaction (RT-PCR), and western blot. RESULTS The levels of mineral bone metabolism-related indicators and hs-CRP in SHPT group were significantly higher than those of control group. After operation, serum calcium, serum phosphorus, iPTH, FGF-23 decreased, and the level of osteoblast active biomarkers increased, while the level of osteoclast active biomarkers decreased. The levels of hs-CRP decreased significantly after operation. With the increase of PTHrP concentration, hs-CRP level in supernatant of LO2 cells decreased first and then increased. RT-PCR and western blot shows the same trend. CONCLUSION Parathyroidectomy can significantly improve bone resorption and inflammation in SHPT patients. We speculate that there may be an optimal range of PTH concentrations to minimize inflammation in the body.
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Affiliation(s)
- Lei Yan
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Qiuyue Xiong
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Qin Xu
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Pengru Ren
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Tiantian Li
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Huixia Cao
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
| | - Fengmin Shao
- Department of Nephrology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Zhengzhou, China
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Gambardella J, Kansakar U, Sardu C, Messina V, Jankauskas SS, Marfella R, Maggi P, Wang X, Mone P, Paolisso G, Sorriento D, Santulli G. Exosomal miR-145 and miR-885 Regulate Thrombosis in COVID-19. J Pharmacol Exp Ther 2023; 384:109-115. [PMID: 35772782 PMCID: PMC9827505 DOI: 10.1124/jpet.122.001209] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 01/13/2023] Open
Abstract
We hypothesized that exosomal microRNAs could be implied in the pathogenesis of thromboembolic complications in coronavirus disease 2019 (COVID-19). We isolated circulating exosomes from patients with COVID-19, and then we divided our population in two arms based on the D-dimer level on hospital admission. We observed that exosomal miR-145 and miR-885 significantly correlate with D-dimer levels. Moreover, we demonstrate that human endothelial cells express the main cofactors needed for the internalization of the "Severe acute respiratory syndrome coronavirus 2" (SARS-CoV-2), including angiotensin converting enzyme 2, transmembrane protease serine 2, and CD-147. Interestingly, human endothelial cells treated with serum from COVID-19 patients release significantly less miR-145 and miR-885, exhibit increased apoptosis, and display significantly impaired angiogenetic properties compared with cells treated with non-COVID-19 serum. Taken together, our data indicate that exosomal miR-145 and miR-885 are essential in modulating thromboembolic events in COVID-19. SIGNIFICANCE STATEMENT: This work demonstrates for the first time that two specific microRNAs (namely miR-145 and miR-885) contained in circulating exosomes are functionally involved in thromboembolic events in COVID-19. These findings are especially relevant to the general audience when considering the emerging prominence of post-acute sequelae of COVID-19 systemic manifestations known as Long COVID.
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Affiliation(s)
- Jessica Gambardella
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Urna Kansakar
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Celestino Sardu
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Vincenzo Messina
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Stanislovas S Jankauskas
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Raffaele Marfella
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Paolo Maggi
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Xujun Wang
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Pasquale Mone
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Giuseppe Paolisso
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Daniela Sorriento
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
| | - Gaetano Santulli
- Department of Medicine, Wilf Family Cardiovascular Research Institute (J.G., U.K., S.S.J., X.W., P.Mo.) and Department of Molecular Pharmacology, Einstein-Sinai Diabetes Research Center (ES-DRC), Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research (G.S.), Albert Einstein College of Medicine, New York City, New York; Department of Advanced Biomedical Sciences, International Translational Research and Medical Education (ITME) Consortium, "Federico II" University, Naples, Italy (J.G., D.S., G.S.); Department of Advanced Medical and Surgical Sciences (C.S., R.M., P. Ma., G.P.), and Department of Mental and Physical Health and Preventive Medicine (P.Ma.) University of Campania, Naples, Italy; Infectious Disease Unit, "Sant'Anna and San Sebastiano" Hospital, Caserta, Italy (V.M.)
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8
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Kong SH, Kim JH, Park MY, Kim SW, Shin CS. Residual risks of comorbidities after parathyroidectomy in a nationwide cohort of patients with primary hyperparathyroidism. Endocrine 2023; 79:190-199. [PMID: 36220967 DOI: 10.1007/s12020-022-03211-8] [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: 07/12/2022] [Accepted: 09/26/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE Primary hyperparathyroidism (PHPT) is a common endocrine disorder with increasing incidence, while epidemiologic data in Asian population has been lacking. Therefore, we aimed to identify the incidence, prognosis, and prognostic factors of PHPT patients who underwent parathyroidectomy in Korea. METHODS In this retrospective nationwide cohort, patients with PHPT were defined as those with diagnostic codes of PHPT and procedural codes for parathyroidectomy, excluding chronic renal failure or secondary hyperparathyroidism based on National Health Insurance Services database in Korea in 2002-2018. Main primary outcomes were all-cause mortality, cardiovascular, and cerebrovascular events. RESULTS A total of 5561 patients were diagnosed with PHPT and had parathyroidectomy. The mean age was 54.5 years, and 71.8% were women. The age-standardized incidence was 10.1/100,000 person-year in 2018, rising from 1.7/100,000 person-year in 2002. During a mean of 5.9 years, history of cardiovascular disease, mood disorder, and genitourinary stone had increased risks of mortality with hazard ratios (HRs) of 1.59 (95% confidence interval [CI] 1.10-2.29), 1.43 (CI 1.14-1.80), and 1.40 (CI 1.09-1.80), respectively. History of hypertension, cerebrovascular disease, diabetes mellitus, and mood disorder were risk factors for cardiovascular events with HRs of 1.42 (CI 1.22-1.66), 1.29 (CI 1.05-1.58), 1.22 (CI 1.07-1.40), and 1.14 (CI 1.00-1.29), respectively. Mood disorder was a significant risk factor for cerebrovascular events (HR 1.30, CI 1.11-1.52). CONCLUSION The incidence of PHPT patients who underwent parathyroidectomy has been rising in Korea as reported in other countries. Patients with complications, especially mood disorder, had increased cardiovascular and cerebrovascular events and mortality risks.
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Affiliation(s)
- Sung Hye Kong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Jung Hee Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Man Young Park
- Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Sang Wan Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea.
- Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul, South Korea.
| | - Chan Soo Shin
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
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9
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Dorobantu M, Sorriento D. Editorial: Women in hypertension. Front Cardiovasc Med 2023; 10:1156589. [PMID: 37034330 PMCID: PMC10080142 DOI: 10.3389/fcvm.2023.1156589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/14/2023] [Indexed: 04/11/2023] Open
Affiliation(s)
- Maria Dorobantu
- Department of Cardiology, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- The Romanian Academy, Bucharest, Romania
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
- CIRIAPA Interdepartmental Center for Research on Arterial Hypertension and Associated Conditions CIRIAPA, Federico II University, Naples, Italy
- Correspondence: Daniela Sorriento
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10
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Qu K, Yan F, Qin X, Zhang K, He W, Dong M, Wu G. Mitochondrial dysfunction in vascular endothelial cells and its role in atherosclerosis. Front Physiol 2022; 13:1084604. [PMID: 36605901 PMCID: PMC9807884 DOI: 10.3389/fphys.2022.1084604] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022] Open
Abstract
The mitochondria are essential organelles that generate large amounts of ATP via the electron transport chain (ECT). Mitochondrial dysfunction causes reactive oxygen species accumulation, energy stress, and cell death. Endothelial mitochondrial dysfunction is an important factor causing abnormal function of the endothelium, which plays a central role during atherosclerosis development. Atherosclerosis-related risk factors, including high glucose levels, hypertension, ischemia, hypoxia, and diabetes, promote mitochondrial dysfunction in endothelial cells. This review summarizes the physiological and pathophysiological roles of endothelial mitochondria in endothelial function and atherosclerosis.
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Affiliation(s)
- Kai Qu
- Clinical Research Center for Endocrinology and Metabolic Diseases, Chongqing University Three Gorges Hospital, Chongqing, China,College of Bioengineering Chongqing University, Chongqing, China
| | - Fang Yan
- Department of Geriatrics, Geriatric Diseases Institute of Chengdu, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China,Center for Medicine Research and Translation, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China
| | - Xian Qin
- Clinical Research Center for Endocrinology and Metabolic Diseases, Chongqing University Three Gorges Hospital, Chongqing, China,College of Bioengineering Chongqing University, Chongqing, China
| | - Kun Zhang
- Clinical Research Center for Endocrinology and Metabolic Diseases, Chongqing University Three Gorges Hospital, Chongqing, China,College of Bioengineering Chongqing University, Chongqing, China
| | - Wen He
- Department of Geriatrics, Clinical trial center, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China
| | - Mingqing Dong
- Center for Medicine Research and Translation, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China,*Correspondence: Mingqing Dong, ; Guicheng Wu,
| | - Guicheng Wu
- Clinical Research Center for Endocrinology and Metabolic Diseases, Chongqing University Three Gorges Hospital, Chongqing, China,*Correspondence: Mingqing Dong, ; Guicheng Wu,
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11
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Tade G, Hsu HC, Woodiwiss AJ, Peters F, Robinson C, Dlongolo N, Teckie G, Solomon A, Norton GR, Dessein PH. Uric Acid, Ferritin, Albumin, Parathyroid Hormone and Gamma-Glutamyl Transferase Concentrations are Associated with Uremic Cardiomyopathy Characteristics in Non-Dialysis and Dialysis Chronic Kidney Disease Patients. Int J Nephrol Renovasc Dis 2022; 15:353-369. [PMID: 36514309 PMCID: PMC9741815 DOI: 10.2147/ijnrd.s389539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Circulating uric acid, ferritin, albumin, intact parathyroid hormone and gamma-glutamyl transferase each participate in biochemical reactions that reduce or/and enhance oxidative stress, which is considered the final common pathway through which pathophysiological mechanisms cause uremic cardiomyopathy. We hypothesized that the respective biomarkers may be involved in the development of uremic cardiomyopathy characteristics and can be useful in their identification among chronic kidney disease patients. Methods We assessed traditional and non-traditional cardiovascular risk factors including biomarker concentrations and determined central systolic blood pressure using SphygmoCor software and cardiac structure and function by echocardiography in 109 (64 non-dialysis and 45 dialysis) patients. Associations were evaluated in multivariate regression models and receiver operator characteristic (ROC) curve analysis. Results Each biomarker concentration was associated with left ventricular mass beyond stroke work and/or inappropriate left ventricular mass in all, non-dialysis and/or dialysis patients. Ferritin, albumin and gamma-glutamyl transferase levels were additionally associated with E/e' in all, non-dialysis and/or dialysis patients. Dialysis status influenced the relationship of uric acid concentrations with inappropriate left ventricular mass and those of gamma-glutamyl transferase levels with left ventricular mass and inappropriate left ventricular mass. In stratified analysis, low uric acid levels were related to inappropriate left ventricular mass in dialysis but not non-dialysis patients (interaction p=0.001) whereas gamma-glutamyl transferase concentrations were associated with left ventricular mass and inappropriate left ventricular mass in non-dialysis but not dialysis patients (interaction p=0.020 to 0.036). In ROC curve analysis, uric acid (area under the curve (AUC)=0.877), ferritin (AUC=0.703) and albumin (AUC=0.728) concentrations effectively discriminated between dialysis patients with and without inappropriate left ventricular hypertrophy, left ventricular hypertrophy, and increased E/e,' respectively. Conclusion Uric acid, ferritin, albumin, parathyroid hormone and gamma-glutamyl transferase were associated with uremic cardiomyopathy characteristics and could be useful in their identification. Our findings merit validation in future longitudinal studies.
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Affiliation(s)
- Grace Tade
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Hon-Chun Hsu
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,Nephrology Unit, Milpark Hospital, Johannesburg, South Africa
| | - Angela J Woodiwiss
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Ferande Peters
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Chanel Robinson
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Noluntu Dlongolo
- Rheumatology Unit, Rosebank Hospital, Johannesburg, South Africa
| | - Gloria Teckie
- Division of Nephrology, Department of Medicine, Chris Hani Baragwanath Hospital and Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Ahmed Solomon
- Rheumatology Department, University of the Witwatersrand, Johannesburg, South Africa
| | - Gavin R Norton
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Patrick H Dessein
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,Rheumatology Department, University of the Witwatersrand, Johannesburg, South Africa,Internal Medicine Department, University of the Witwatersrand, Johannesburg, South Africa,Correspondence: Patrick H Dessein, Departments of Medicine, Rheumatology and Physiology, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand Medical School, 7 York Road, Parktown, Johannnesburg, 2193, South Africa, Tel +27 662491468, Email
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12
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Fisher A, Srikusalanukul W, Fisher L, Smith PN. Comparison of Prognostic Value of 10 Biochemical Indices at Admission for Prediction Postoperative Myocardial Injury and Hospital Mortality in Patients with Osteoporotic Hip Fracture. J Clin Med 2022; 11:jcm11226784. [PMID: 36431261 PMCID: PMC9696473 DOI: 10.3390/jcm11226784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/19/2022] Open
Abstract
Aim: To evaluate the prognostic impact at admission of 10 biochemical indices for prediction postoperative myocardial injury (PMI) and/or hospital death in hip fracture (HF) patients. Methods: In 1273 consecutive patients with HF (mean age 82.9 ± 8.7 years, 73.5% women), clinical and laboratory parameters were collected prospectively, and outcomes were recorded. Multiple logistic regression and receiver-operating characteristic analyses (the area under the curve, AUC) were preformed, the number needed to predict (NNP) outcome was calculated. Results: Age ≥ 80 years and IHD were the most prominent clinical factors associated with both PMI (with cardiac troponin I rise) and in-hospital death. PMI occurred in 555 (43.6%) patients and contributed to 80.3% (49/61) of all deaths (mortality rate 8.8% vs. 1.9% in non-PMI patients). The most accurate biochemical predictive markers were parathyroid hormone > 6.8 pmol/L, urea > 7.5 mmol/L, 25(OH)vitamin D < 25 nmol/L, albumin < 33 g/L, and ratios gamma-glutamyl transferase (GGT) to alanine aminotransferase > 2.5, urea/albumin ≥ 2.0 and GGT/albumin ≥ 7.0; the AUC for developing PMI ranged between 0.782 and 0.742 (NNP: 1.84−2.13), the AUC for fatal outcome ranged from 0.803 to 0.722, (NNP: 3.77−9.52). Conclusions: In HF patients, easily accessible biochemical indices at admission substantially improve prediction of hospital outcomes, especially in the aged >80 years with IHD.
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Affiliation(s)
- Alexander Fisher
- Departments of Geriatric Medicine, The Canberra Hospital, ACT Health, Canberra 2605, Australia
- Departments of Orthopaedic Surgery, The Canberra Hospital, ACT Health, Canberra 2605, Australia
- Medical School, Australian National University, Canberra 2605, Australia
- Correspondence:
| | - Wichat Srikusalanukul
- Departments of Geriatric Medicine, The Canberra Hospital, ACT Health, Canberra 2605, Australia
| | - Leon Fisher
- Department of Gastroenterology, Frankston Hospital, Peninsula Health, Melbourne 3199, Australia
| | - Paul N. Smith
- Departments of Orthopaedic Surgery, The Canberra Hospital, ACT Health, Canberra 2605, Australia
- Medical School, Australian National University, Canberra 2605, Australia
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13
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The Influence of the Severity of Early Chronic Kidney Disease on Oxidative Stress in Patients with and without Type 2 Diabetes Mellitus. Int J Mol Sci 2022; 23:ijms231911196. [PMID: 36232497 PMCID: PMC9569590 DOI: 10.3390/ijms231911196] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
Early Chronic Kidney Disease (CKD) is a condition that tends to progress to End-Stage Kidney Disease (ESKD). Early diagnosis of kidney disease in the early stages can reduce complications. Alterations in renal function represent a complication of diabetes mellitus (DM). The mechanisms underlying the progression of CKD in diabetes could be associated with oxidative and inflammatory processes. This study aimed to evaluate the state of inflammation and oxidative stress (OS) on the progression of CKD in the early stages in patients with and without type 2 diabetes mellitus (T2DM). An analytical cross-sectional study was carried out in patients with CKD in early stages (1, 2, 3) with and without T2DM. The ELISA method determined the expression of pro-inflammatory cytokines IL-6 and TNF-α as well as lipoperoxides (LPO), nitric oxide (NO), and superoxide dismutase activity (SOD). Colorimetric methods determined glutathione peroxidase (GPx) and total antioxidant capacity (TAC). Patients with CKD and T2DM had significantly decreased antioxidant defenses for SOD (p < 0.01), GPx (p < 0.01), and TAC (p < 0.01) compared to patients without T2DM. Consequently, patients with T2DM had higher concentrations of oxidant markers, NO (p < 0.01), inflammation markers, IL-6 (p < 0.01), and TNF-α than patients without T2DM. CKD stages were not related to oxidative, antioxidant, and inflammatory marker outcomes in T2DM patients. Patients without T2DM presented an increase in SOD (p = 0.04) and a decrease in NO (p < 0.01) when the stage of CKD increased. In conclusion, patients with T2DM present higher levels of oxidative and inflammatory markers accompanied by a decrease in antioxidant defense. However, these oxidative status markers were associated with CKD stage progression in patients without T2DM. Thus, NO and SOD markers could help detect the early stages of CKD in patients who have not yet developed metabolic comorbidities such as T2DM.
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14
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Liotti F, Marotta M, Sorriento D, Pagliuca C, Caturano V, Mantova G, Scaglione E, Salvatore P, Melillo RM, Prevete N. The probiotic Lactobacillus rhamnosus GG (LGG) restrains the angiogenic potential of colorectal carcinoma cells by activating a pro-resolving program via formyl peptide receptor 1. Mol Oncol 2022; 16:2959-2980. [PMID: 35808840 PMCID: PMC9394235 DOI: 10.1002/1878-0261.13280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/31/2022] [Accepted: 07/07/2022] [Indexed: 12/05/2022] Open
Abstract
Formyl peptide receptors (FPR1, FPR2 and FPR3) are innate immune sensors of pathogen and commensal bacteria and have a role in colonic mucosa homeostasis. We identified FPR1 as a tumour suppressor in gastric cancer cells due to its ability to sustain an inflammation resolution response with antiangiogenic potential. Here, we investigate whether FPR1 exerts similar functions in colorectal carcinoma (CRC) cells. Since it has been shown that the commensal bacterium Lactobacillus rhamnosus GG (LGG) can promote intestinal epithelial homeostasis through FPR1, we explored the possibility that it could induce proresolving and antiangiogenic effects in CRC cells. We demonstrated that pharmacologic inhibition or genetic deletion of FPR1 in CRC cells caused a reduction of proresolving mediators and a consequent upregulation of angiogenic factors. The activation of FPR1 mediates opposite effects. Proresolving, antiangiogenic and homeostatic functions were also observed upon treatment of CRC cells with supernatant of LGG culture, but not of other lactic acid or nonprobiotic bacteria (i.e. Bifidobacterium bifidum or Escherichia coli). These activities of LGG are dependent on FPR1 expression and on the subsequent MAPK signalling activation. Thus, the innate immune receptor FPR1 could be a regulator of the balance between microbiota, inflammation and cancer in CRC models.
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Affiliation(s)
- Federica Liotti
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy.,Institute of Experimental Endocrinology and Oncology (IEOS), CNR, Naples, Italy
| | - Maria Marotta
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Chiara Pagliuca
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Valeria Caturano
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Giuseppe Mantova
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Elena Scaglione
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy.,Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Naples, Italy
| | - Paola Salvatore
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy.,CEINGE, Biotecnologie Avanzate s.c.ar.l., Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Rosa Marina Melillo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy.,Institute of Experimental Endocrinology and Oncology (IEOS), CNR, Naples, Italy
| | - Nella Prevete
- Institute of Experimental Endocrinology and Oncology (IEOS), CNR, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy.,Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
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15
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Paricalcitol Attenuates Metabolic Syndrome-Associated Heart Failure through Enhanced Mitochondrial Fusion. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5554290. [PMID: 35726330 PMCID: PMC9206562 DOI: 10.1155/2022/5554290] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/26/2022] [Accepted: 04/12/2022] [Indexed: 11/18/2022]
Abstract
Objectives Transition from cardiac hypertrophy to failure involves adverse metabolic reprogramming involving mitochondrial dysfunction. We have earlier shown that vitamin D deficiency induces heart failure, at least in part, through insulin resistance. However, whether activation of vitamin D receptor (VDR) can attenuate heart failure and underlying metabolic phenotype requires investigation. Thus, we aimed to assess the cardioprotective potential of paricalcitol, a vitamin D receptor-activator, against cardiac hypertrophy and failure in high-fat high-fructose-fed rats. Methods Male Sprague Dawley rats were fed control (Con) or high-fat high-fructose (HFHFrD) diet for 20 weeks. After 12 weeks, rats from HFHFrD group were divided into the following: HFHFrD, HFHFrD+P (paricalcitol i.p. 0.08 μg/kg/day) and HFHFrD+E (enalapril maleate i.p. 10 mg/kg/day). Intraperitoneal glucose tolerance test, blood pressure measurement, and 2D echocardiography were performed. Cardiac fibrosis was assessed by Masson's trichrome staining of paraffin-embedded heart sections. Mitochondrial DNA and proteins, and citrate synthase activity were measured in rat hearts. VDR was silenced in H9c2 cardiomyoblasts, and immunoblotting was performed. Results Paricalcitol improved glucose tolerance, serum lipid profile, and blood pressure in high-fat high-fructose-fed rats. Paricalcitol reduced cardiac wall thickness and increased ejection fraction in high-fat high-fructose-fed rats but had no effect on perivascular fibrosis. PGC1-α was upregulated in the HFHFrD+P group compared to the HFHFrD group, but there was no significant difference in mitochondrial content. Citrate synthase activity was significantly higher in the HFHFrD+P group compared to the HFHFrD group. Rat hearts of the HFHFrD+P group had significantly higher expression of mitofusins. H9c2 cells with VDR knockdown showed significantly lower expression of Mfn2. Improvement in the HFHFrD+P group was comparable with that in the HFHFrD+E group. Conclusions Paricalcitol reverses cardiac dysfunction in rats with metabolic syndrome by enhancing mitochondrial fusion. We demonstrate repurposing potential of the drug currently used in end-stage kidney disease.
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Vadana M, Cecoltan S, Ciortan L, Macarie RD, Mihaila AC, Tucureanu MM, Gan AM, Simionescu M, Manduteanu I, Droc I, Butoi E. Parathyroid Hormone Induces Human Valvular Endothelial Cells Dysfunction That Impacts the Osteogenic Phenotype of Valvular Interstitial Cells. Int J Mol Sci 2022; 23:ijms23073776. [PMID: 35409134 PMCID: PMC8998852 DOI: 10.3390/ijms23073776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/25/2022] [Accepted: 03/27/2022] [Indexed: 11/16/2022] Open
Abstract
Parathyroid hormone (PTH) is a key regulator of calcium, phosphate and vitamin D metabolism. Although it has been reported that aortic valve calcification was positively associated with PTH, the pathophysiological mechanisms and the direct effects of PTH on human valvular cells remain unclear. Here we investigated if PTH induces human valvular endothelial cells (VEC) dysfunction that in turn could impact the switch of valvular interstitial cells (VIC) to an osteoblastic phenotype. Human VEC exposed to PTH were analyzed by qPCR, western blot, Seahorse, ELISA and immunofluorescence. Our results showed that exposure of VEC to PTH affects VEC metabolism and functions, modifications that were accompanied by the activation of p38MAPK and ERK1/2 signaling pathways and by an increased expression of osteogenic molecules (BMP-2, BSP, osteocalcin and Runx2). The impact of dysfunctional VEC on VIC was investigated by exposure of VIC to VEC secretome, and the results showed that VIC upregulate molecules associated with osteogenesis (BMP-2/4, osteocalcin and TGF-β1) and downregulate collagen I and III. In summary, our data show that PTH induces VEC dysfunction, which further stimulates VIC to differentiate into a pro-osteogenic pathological phenotype related to the calcification process. These findings shed light on the mechanisms by which PTH participates in valve calcification pathology and suggests that PTH and the treatment of hyperparathyroidism represent a therapeutic strategy to reduce valvular calcification.
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Affiliation(s)
- Mihaela Vadana
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Sergiu Cecoltan
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Letitia Ciortan
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Razvan D. Macarie
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Andreea C. Mihaila
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Monica M. Tucureanu
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Ana-Maria Gan
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Maya Simionescu
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Ileana Manduteanu
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
| | - Ionel Droc
- Cardiovascular Surgery Department, Central Military Hospital, 010825 Bucharest, Romania;
| | - Elena Butoi
- Biopathology and Therapy of Inflammation, Institute of Cellular Biology and Pathology “Nicolae Simionescu”, 050568 Bucharest, Romania; (M.V.); (S.C.); (L.C.); (R.D.M.); (A.C.M.); (M.M.T.); (A.-M.G.); (M.S.); (I.M.)
- Correspondence:
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Cohn-Schwartz D, Schary Y, Yalon E, Krut Z, Da X, Schwarz EM, Gazit D, Pelled G, Gazit Z. PTH-Induced Bone Regeneration and Vascular Modulation Are Both Dependent on Endothelial Signaling. Cells 2022; 11:cells11050897. [PMID: 35269519 PMCID: PMC8909576 DOI: 10.3390/cells11050897] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 12/10/2022] Open
Abstract
The use of a bone allograft presents a promising approach for healing nonunion fractures. We have previously reported that parathyroid hormone (PTH) therapy induced allograft integration while modulating angiogenesis at the allograft proximity. Here, we hypothesize that PTH-induced vascular modulation and the osteogenic effect of PTH are both dependent on endothelial PTH receptor-1 (PTHR1) signaling. To evaluate our hypothesis, we used multiple transgenic mouse lines, and their wild-type counterparts as a control. In addition to endothelial-specific PTHR1 knock-out mice, we used mice in which PTHR1 was engineered to be constitutively active in collagen-1α+ osteoblasts, to assess the effect of PTH signaling activation exclusively in osteoprogenitors. To characterize resident cell recruitment and osteogenic activity, mice in which the Luciferase reporter gene is expressed under the Osteocalcin promoter (Oc-Luc) were used. Mice were implanted with calvarial allografts and treated with either PTH or PBS. A micro-computed tomography-based structural analysis indicated that the induction of bone formation by PTH, as observed in wild-type animals, was not maintained when PTHR1 was removed from endothelial cells. Furthermore, the induction of PTH signaling exclusively in osteoblasts resulted in significantly less bone formation compared to systemic PTH treatment, and significantly less osteogenic activity was measured by bioluminescence imaging of the Oc-Luc mice. Deletion of the endothelial PTHR1 significantly decreased the PTH-induced formation of narrow blood vessels, formerly demonstrated in wild-type mice. However, the exclusive activation of PTH signaling in osteoblasts was sufficient to re-establish the observed PTH effect. Collectively, our results show that endothelial PTHR1 signaling plays a key role in PTH-induced osteogenesis and has implications in angiogenesis.
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Affiliation(s)
- Doron Cohn-Schwartz
- Department of Internal Medicine B, Division of Internal Medicine, Rambam Healthcare Campus, Haifa 3109601, Israel;
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
| | - Yeshai Schary
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
| | - Eran Yalon
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
| | - Zoe Krut
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Xiaoyu Da
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
| | - Edward M. Schwarz
- The Center for Musculoskeletal Research, Department of Orthopaedics, School of Medicine & Dentistry, University of Rochester, Rochester, NY 14642, USA;
| | - Dan Gazit
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Gadi Pelled
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Zulma Gazit
- Skeletal Biotech Laboratory, Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel; (Y.S.); (E.Y.); (D.G.); (G.P.)
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Correspondence:
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Sankpal S, Scott B, Drysdale HRE, Kotowicz M, Nagra S, Watters DA. Resolution of hypertension following water-clear cell parathyroid adenoma excision. ANZ J Surg 2021; 92:1958-1959. [PMID: 34918858 DOI: 10.1111/ans.17427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Shipra Sankpal
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,Department of Surgery - University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Benjamin Scott
- Department of Surgery - University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Henry R E Drysdale
- Department of Surgery - University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Mark Kotowicz
- IMPACT - Institute for Mental and Physical Health and Clinical Translation, Deakin University, Geelong, Victoria, Australia.,Department of Medicine - Western Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Sonal Nagra
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,Department of Surgery - University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - David A Watters
- School of Medicine, Deakin University, Geelong, Victoria, Australia.,Department of Surgery - University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
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Tang XH, Gambardella J, Jankauskas S, Wang X, Santulli G, Gudas LJ, Levi R. A Retinoic Acid Receptor β 2 Agonist Improves Cardiac Function in a Heart Failure Model. J Pharmacol Exp Ther 2021; 379:182-190. [PMID: 34389654 PMCID: PMC8626778 DOI: 10.1124/jpet.121.000806] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/10/2021] [Indexed: 12/22/2022] Open
Abstract
We previously demonstrated that the selective retinoic acid receptor (RAR) β 2 agonist AC261066 reduces oxidative stress in an ex vivo murine model of ischemia/reperfusion. We hypothesized that by decreasing oxidative stress and consequent fibrogenesis, AC261066 could attenuate the development of contractile dysfunction in post-ischemic heart failure (HF). We tested this hypothesis in vivo using an established murine model of myocardial infarction (MI), obtained by permanent occlusion of the left anterior descending coronary artery. Treating mice with AC261066 in drinking water significantly attenuated the post-MI deterioration of echocardiographic indices of cardiac function, diminished remodeling, and reduced oxidative stress, as evidenced by a decrease in malondialdehyde level and p38 mitogen-activated protein kinase expression in cardiomyocytes. The effects of AC261066 were also associated with a decrease in interstitial fibrosis, as shown by a marked reduction in collagen deposition and α-smooth muscle actin expression. In cardiac murine fibroblasts subjected to hypoxia, AC261066 reversed hypoxia-induced decreases in superoxide dismutase 2 and angiopoietin-like 4 transcriptional levels as well as the increase in NADPH oxidase 2 mRNA, demonstrating that the post-MI cardioprotective effects of AC261066 are associated with an action at the fibroblast level. Thus, AC261066 alleviates post-MI cardiac dysfunction by modulating a set of genes involved in the oxidant/antioxidant balance. These AC261066 responsive genes diminish interstitial fibrogenesis and remodeling. Since MI is a recognized major cause of HF, our data identify RARβ 2 as a potential pharmacological target in the treatment of HF. SIGNIFICANCE STATEMENT: A previous report showed that the selective retinoic acid receptor (RAR) β 2 agonist AC261066 reduces oxidative stress in an ex vivo murine model of ischemia/reperfusion. This study shows that AC261066 attenuates the development of contractile dysfunction and maladaptive remodeling in post-ischemic heart failure (HF) by modulating a set of genes involved in oxidant/antioxidant balance. Since myocardial infarction is a recognized major cause of HF, these data identify RARβ 2 as a potential pharmacological target in the treatment of HF.
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Affiliation(s)
- Xiao-Han Tang
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Jessica Gambardella
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Stanislovas Jankauskas
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Xujun Wang
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Gaetano Santulli
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Lorraine J Gudas
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
| | - Roberto Levi
- Department of Pharmacology, Weill Cornell Medicine, New York, New York (X.-H.T., L.J.G., R.L.); Departments of Medicine (Cardiology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York (J.G., S.J., X.W., G.S.)
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20
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Hu W, Jiang S, Liao Y, Li J, Dong F, Guo J, Wang X, Fei L, Cui Y, Ren X, Xu N, Zhao L, Chen L, Zheng Y, Li L, Patzak A, Persson PB, Zheng Z, Lai EY. High phosphate impairs arterial endothelial function through AMPK-related pathways in mouse resistance arteries. Acta Physiol (Oxf) 2021; 231:e13595. [PMID: 33835704 DOI: 10.1111/apha.13595] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 11/10/2020] [Accepted: 12/04/2020] [Indexed: 02/06/2023]
Abstract
AIMS In patients with renal disease, high serum phosphate shows a relationship with cardiovascular risk. We speculate that high phosphate (HP) impairs arterial vasodilation via the endothelium and explore potential underlying mechanisms. METHODS Isolated vessel relaxation, endothelial function, glomerular filtration rate (GFR), oxidative stress status and protein expression were assessed in HP diet mice. Mitochondrial function and protein expression were assessed in HP-treated human umbilical vein endothelial cells (HUVECs). RESULTS High phosphate (1.3%) diet for 12 weeks impaired endothelium-dependent relaxation in mesenteric arteries, kidney interlobar arteries and afferent arterioles; reduced GFR and the blood pressure responses to acute administration of acetylcholine. The PPARα/LKB1/AMPK/eNOS pathway was attenuated in the endothelium of mesenteric arteries from HP diet mice. The observed vasodilatory impairment of mesenteric arteries was ameliorated by PPARα agonist WY-14643. The phosphate transporter PiT-1 knockdown prevented HP-mediated suppression of eNOS activity by impeding phosphorus influx in HUVECs. Endothelium cytoplasmic and mitochondrial reactive oxygen species (ROS) were increased in HP diet mice. Moreover HP decreased the expression of mitochondrial-related antioxidant genes. Finally, mitochondrial membrane potential and PGC-1α expression were reduced by HP treatment in HUVECs, which was partly restored by AMPKα agonist. CONCLUSIONS HP impairs endothelial function by reducing NO bioavailability via decreasing eNOS activity and increasing mitochondrial ROS, in which the AMPK-related signalling pathways may play a key role.
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Affiliation(s)
- Weipeng Hu
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Shan Jiang
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Yixin Liao
- Department of Obstetrics and Gynecology Nanfang HospitalSouthern Medical University Guangzhou China
| | - Jinhong Li
- Department of Nephrology Center of Kidney The Seventh Affiliate HospitalSun Yat‐sen University Shenzhen China
| | - Fang Dong
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Jie Guo
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Xiaohua Wang
- Department of Nephrology Center of Kidney The Seventh Affiliate HospitalSun Yat‐sen University Shenzhen China
| | - Lingyan Fei
- Department of Nephrology Center of Kidney The Seventh Affiliate HospitalSun Yat‐sen University Shenzhen China
| | - Yu Cui
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Xiaoqiu Ren
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Nan Xu
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
| | - Liang Zhao
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
- Department of Physiology School of Basic Medical Sciences Guangzhou Medical University Guangzhou China
| | - Limeng Chen
- Department of Nephrology Peking Union Medical College HospitalChinese Academy of Medical Science & Peking Union Medical College Beijing China
| | - Yali Zheng
- Department of Nephrology Ningxia people’s hospital Yinchuan China
| | - Lingli Li
- Division of Nephrology and Hypertension Georgetown University Washington DC USA
| | - Andreas Patzak
- Institute of Vegetative Physiology Charité–Universitätsmedizin Berlin, corporate member of Freie Universität BerlinHumboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
| | - Pontus B. Persson
- Institute of Vegetative Physiology Charité–Universitätsmedizin Berlin, corporate member of Freie Universität BerlinHumboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
| | - Zhihua Zheng
- Department of Nephrology Center of Kidney The Seventh Affiliate HospitalSun Yat‐sen University Shenzhen China
| | - En Yin Lai
- Department of Physiology School of Basic Medical Sciences Zhejiang University School of Medicine Hangzhou China
- Department of Nephrology Center of Kidney The Seventh Affiliate HospitalSun Yat‐sen University Shenzhen China
- Department of Physiology School of Basic Medical Sciences Guangzhou Medical University Guangzhou China
- Institute of Vegetative Physiology Charité–Universitätsmedizin Berlin, corporate member of Freie Universität BerlinHumboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
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Effects of Chronic Supplementation of L-Arginine on Physical Fitness in Water Polo Players. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6684568. [PMID: 33815657 PMCID: PMC7994081 DOI: 10.1155/2021/6684568] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/04/2021] [Accepted: 02/21/2021] [Indexed: 02/06/2023]
Abstract
Background Ergogenic nutritional supplementation is sought by professional athletes for improving physical performance; nevertheless, scientific evidence to support the chronic use of L-Arginine among water polo players is missing. Methods Seventeen male professional water polo players were randomly assigned to assume 5 grams per day of L-Arginine (n = 9) or placebo (n = 8) for 4 weeks. The players' fitness level was assessed in the maximal speed swimming test. Ear lobe blood samples taken before and after the effort for serum lactate content were analyzed. A speed-to-lactate ratio was generated at the baseline and after 4 weeks of treatment. We also tested the effects of L-Arginine in vitro, measuring NO production, mitochondrial respiration, and gene expression in human fibroblasts. Results L-Arginine did not modify BMI, muscle strength, and maximal speed at 200 meters after 4 weeks. However, L-Arginine ameliorated oxidative metabolism to exercise as suggested by the statistically significant lower lactate-to-speed ratio, which was not observed in placebo-treated controls. In vitro, L-Arginine induced the expression of a key regulator of mitochondrial biogenesis (PGC1α) and genes encoding for complex I and increased the production of nitric oxide and the maximal oxygen consumption rate. Conclusions Chronic L-Arginine is safe and effective in ameliorating the oxidative metabolism of professional water polo players, through a mechanism of enhanced mitochondrial function.
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Toll-Like Receptor 7 Mediates Inflammation Resolution and Inhibition of Angiogenesis in Non-Small Cell Lung Cancer. Cancers (Basel) 2021; 13:cancers13040740. [PMID: 33578955 PMCID: PMC7916730 DOI: 10.3390/cancers13040740] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 12/26/2022] Open
Abstract
Simple Summary The progression of cancer is strictly linked to the formation of new blood vessels responsible for nutrition supply of the tumor. We identified TLR7 as an inhibitor of lung cancer vascularization. TLR7 is part of a large family of immune receptors that function as “sensors” of pathogen- and damage-derived signals. We found that TLR7 exerts antitumor functions in non-small cell lung cancer by inducing the production of specific molecules with inhibitory properties against new blood vessel formation. These molecules are known as specialized pro-resolving mediators (SPMs) and are derived from ω-3 and ω-6 fatty acids. We believe that the results obtained suggest novel potential targets and strategies to treat lung cancer. Abstract Pattern recognition receptors (PRR) promote inflammation but also its resolution. We demonstrated that a specific PRR—formyl peptide receptor 1 (FPR1)—sustains an inflammation resolution response with anti-angiogenic and antitumor potential in gastric cancer. Since toll-like receptor 7 (TLR7) is crucial in the physiologic resolution of airway inflammation, we asked whether it could be responsible for pro-resolving and anti-angiogenic responses in non-small cell lung cancer (NSCLC). TLR7 correlated directly with pro-resolving and inversely with angiogenic mediators in NSCLC patients, as revealed by a publicly available RNAseq analysis. In NSCLC cells, depletion of TLR7 caused an upregulation of angiogenic mediators and a stronger vasculogenic response of endothelial cells compared to controls, assessed by qPCR, ELISA, protein array, and endothelial cell responses. TLR7 activation induced the opposite effects. TLR7 silencing reduced, while its activation increased, the pro-resolving potential of NSCLC cells, evaluated by qPCR, flow cytometry, and EIA. The increased angiogenic potential of TLR7-silenced NSCLC cells is due to the lack of pro-resolving mediators. MAPK and STAT3 signaling are responsible for these activities, as demonstrated through Western blotting and inhibitors. Our data indicate that TLR7 sustains a pro-resolving signaling in lung cancer that inhibits angiogenesis. This opens new possibilities to be exploited for cancer treatment.
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Sorriento D, Gambardella J, Iaccarino G. Cancer, NFkappaB, and oxidative stress-dependent phenotypes. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00016-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dobreva EA, Bibik EE, Eremkina AK, Ajnetdinova AR, Nikankina LV, Malysheva NM, Mokrysheva NG. [Dynamic changes of renin-angiotensin-aldosterone system parameters after surgery of primary hyperparathyroidism]. TERAPEVT ARKH 2020; 92:63-69. [PMID: 33346481 DOI: 10.26442/00403660.2020.10.000725] [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: 11/23/2020] [Accepted: 11/23/2020] [Indexed: 02/06/2023]
Abstract
AIM To study an activity of the Renin-Angiotensin-Aldosterone System (RAAS) components in patients with primary hyperparathyroidism (PHPT) before and after parathyroidectomy (PTE). MATERIALS AND METHODS A comparative study of patients with PHPT and control group. The first stage of the study included 56 patients with PHPT (group 1) before and on the third day after PTE. The second stage was carried out in 27 patients with remission of PHPT (group 2). All patients and healthy volunteers were tested for the main parameters of phosphorus-calcium metabolism and the RAAS parameters (plasma renin activity PRA, serum aldosterone, angiotensin II AT II). RESULTS Patients with active PHPT demonstrated changes in RAAS activity (lower PRA, higher AT II level) comparing to control group, that have statistical significance in group 1 (p0.001 for both parameters). There were no significant differences in aldosterone levels (p1=0.090;p2=0.140). On the third day after PTE (group 1), a decrease in aldosterone level (p=0.009) and a tendency to decrease in PRA (p=0.030) were detected. However, an increase in PRA (p=0.018), a decrease in AT II concentration (p=0.032) comparing to the initial values and their normalization were observed 12 months after surgery when permanent normal serum calcium and PTH levels had been achieved. There were controversial correlations between the parameters of phosphorus-calcium metabolism and RAAS. The influence of angiotensin-converting-enzyme inhibitors and AT II receptor blockers on phosphorus-calcium metabolism in patients with PHPT was not observed. CONCLUSION In patients with PHPT, there were no сlear correlations of phosphorus-calcium metabolism parameters with RAAS, however an increase of AT II concentration was noted, that can take part in a development of hypertension for this endocrinopathy. PTE can have a positive effect on AT II level.
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Podkowińska A, Formanowicz D. Chronic Kidney Disease as Oxidative Stress- and Inflammatory-Mediated Cardiovascular Disease. Antioxidants (Basel) 2020; 9:E752. [PMID: 32823917 PMCID: PMC7463588 DOI: 10.3390/antiox9080752] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022] Open
Abstract
Generating reactive oxygen species (ROS) is necessary for both physiology and pathology. An imbalance between endogenous oxidants and antioxidants causes oxidative stress, contributing to vascular dysfunction. The ROS-induced activation of transcription factors and proinflammatory genes increases inflammation. This phenomenon is of crucial importance in patients with chronic kidney disease (CKD), because atherosclerosis is one of the critical factors of their cardiovascular disease (CVD) and increased mortality. The effect of ROS disrupts the excretory function of each section of the nephron. It prevents the maintenance of intra-systemic homeostasis and leads to the accumulation of metabolic products. Renal regulatory mechanisms, such as tubular glomerular feedback, myogenic reflex in the supplying arteriole, and the renin-angiotensin-aldosterone system, are also affected. It makes it impossible for the kidney to compensate for water-electrolyte and acid-base disturbances, which progress further in the mechanism of positive feedback, leading to a further intensification of oxidative stress. As a result, the progression of CKD is observed, with a spectrum of complications such as malnutrition, calcium phosphate abnormalities, atherosclerosis, and anemia. This review aimed to show the role of oxidative stress and inflammation in renal impairment, with a particular emphasis on its influence on the most common disturbances that accompany CKD.
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Affiliation(s)
| | - Dorota Formanowicz
- Department of Clinical Biochemistry and Laboratory Medicine, Poznan University of Medical Sciences, Rokietnicka 8, 60-806 Poznan, Poland
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Abstract
Although untreated primary hyperparathyroidism is associated with increased cardiovascular mortality, controversy exists regarding the therapeutic effects of parathyroidectomy on cardiovascular health. This review will examine the evidence linking primary hyperparathyroidism (PHPT) and cardiovascular disease, specifically hypertension, and evaluate the available literature regarding the natural history of hypertension after successful parathyroidectomy.
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Affiliation(s)
- Sarah B Fisher
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nancy D Perrier
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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27
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Calcium supplements: Good for the bone, bad for the heart? A systematic updated appraisal. Atherosclerosis 2020; 296:68-73. [PMID: 32033778 DOI: 10.1016/j.atherosclerosis.2020.01.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 01/14/2020] [Indexed: 11/20/2022]
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28
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Pal R, Mukherjee S, Bhadada SK, Bhansali A, Puravoor J, Behera A. Persistence of "non-dipping" pattern in blood pressure after curative parathyroidectomy in apparently normotensive patients with symptomatic primary hyperparathyroidism. MINERVA ENDOCRINOL 2019; 45:181-188. [PMID: 31789012 DOI: 10.23736/s0391-1977.19.03104-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND The prevalence of hypertension in primary hyperparathyroidism (PHPT) varies from 20-80% with data being based on office-based blood pressure measurements. Little is known about ambulatory monitoring of blood pressure (AMBP) in PHPT and changes in blood pressure (BP) variables post-curative parathyroidectomy. Hence, we conducted a prospective study wherein we performed AMBP in apparently normotensive patients with PHPT and reevaluated them 3 months post-curative parathyroidectomy. METHODS Consecutive patients with symptomatic PHPT aged 20 years and above underwent 24 hours AMBP at enrollment and at 3 months after successful parathyroidectomy. Pre- and postoperative BP variables were compared and correlated with serum calcium, creatinine and intact parathyroid hormone (iPTH) levels. RESULTS After exclusion, 17 symptomatic PHPT patients were enrolled in the study. AMBP detected hypertension in 4 (23.5%) patients. There was a significant reduction in the average nighttime systolic (P=0.007) and diastolic BP (P=0.034) after parathyroidectomy. However, the average 24 hours systolic/diastolic BP, daytime systolic/diastolic BP and average 24 hours mean arterial pressure did not differ before and after surgery. Non-dipping blood pressure pattern was seen in 53% of patients at presentation and persisted in 50% of cases after successful surgery. None of the biochemical parameters significantly correlated with any BP variable. CONCLUSIONS AMBP can help detect hypertension in patients with PHPT that remains unrecognized with routine office-based blood pressure measurement. In addition, AMBP detects loss of normal dipping pattern in BP that persists in almost half of the patients even after successful parathyroidectomy, perhaps because of permanent vascular damage induced by PHPT.
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Affiliation(s)
- Rimesh Pal
- Departments of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Soham Mukherjee
- Departments of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjay K Bhadada
- Departments of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India -
| | - Anil Bhansali
- Departments of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jayaprakash Puravoor
- Departments of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunanshu Behera
- Departments of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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29
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Huang T, Afzal S, Yu C, Guo Y, Bian Z, Yang L, Millwood IY, Walters RG, Chen Y, Chen N, Gao R, Chen J, Clarke R, Chen Z, Ellervik C, Nordestgaard BG, Lv J, Li L. Vitamin D and cause-specific vascular disease and mortality: a Mendelian randomisation study involving 99,012 Chinese and 106,911 European adults. BMC Med 2019; 17:160. [PMID: 31466528 PMCID: PMC6716818 DOI: 10.1186/s12916-019-1401-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/30/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Randomised control trials and genetic analyses have demonstrated that vitamin D or 25-hydroxyvitamin D (25[OH]D) levels may not play a causal role in the development of cardiovascular disease. However, it is unclear if 25(OH)D is causally associated with cause-specific vascular disease and lipids. Therefore, we examined the causal association of 25(OH)D with myocardial infarction, stroke, ischaemic heart disease, ischaemic stroke, subarachnoid haemorrhage, intracerebral haemorrhage, and lipid levels among both Chinese and Europeans. METHODS We used a Mendelian randomisation (MR) design in the China Kadoorie Biobank, the Copenhagen City Heart Study, and the Copenhagen General Population Study. The 25(OH)D-related genetic variants in the CYP2R1 and DCHR7 genes were genotyped in 99,012 Chinese adults and 106,911 Danish adults. RESULTS In Chinese adults, plasma 25(OH)D levels were not significantly associated with cause-specific vascular disease or mortality, with the exception of intracerebral haemorrhage (HR, 1.09 [95% CI, 1.01,1.18] per 25 nmol/L higher plasma 25(OH)D). In Europeans, plasma 25(OH)D levels were inversely associated with all types of vascular diseases and mortality. However, MR analysis did not demonstrate causal associations of genetically increased 25(OH)D levels with cause-specific vascular diseases, or mortality in both Chinese and European adults. In addition, each 25 nmol/L higher 25(OH)D was observationally associated with lower total cholesterol and low-density lipoprotein cholesterol levels, but higher high-density lipoprotein cholesterol levels. Likewise, MR analysis showed that 25(OH)D levels were not causally associated with lipids in both Chinese and European adults after Bonferroni correction. CONCLUSIONS We found no evidence to support that genetically increased 25(OH)D was associated with a lower risk of ischaemic stroke, intracerebral haemorrhage, subarachnoid haemorrhage, and lipid levels in both Chinese and European adults. These results suggest that the inverse associations of vitamin D with vascular disease could be the result of confounding.
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Affiliation(s)
- Tao Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, 38 Xueyuan Road, Beijing, 100191, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
| | - Shoaib Afzal
- Department of Clinical Biochemistry and Copenhagen General Population Study, Copenhagen University Hospital, Herlev and Gentofte Hospital Copenhagen, Copenhagen, Denmark
| | - Canqing Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, 38 Xueyuan Road, Beijing, 100191, China
| | - Yu Guo
- Chinese Academy of Medical Sciences, Beijing, China
| | - Zheng Bian
- Chinese Academy of Medical Sciences, Beijing, China
| | - Ling Yang
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Iona Y Millwood
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Robin G Walters
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Yiping Chen
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Ningyu Chen
- NCDs Prevention and Control Department, Liuzhou Center for Disease Control and Prevention, Liuzhou, China
| | - Ruqin Gao
- Qingdao Center for Disease Control and Prevention, Qingdao, China
| | - Junshi Chen
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - Robert Clarke
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Zhengming Chen
- Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Christina Ellervik
- Department of Clinical Biochemistry and Copenhagen General Population Study, Copenhagen University Hospital, Herlev and Gentofte Hospital Copenhagen, Copenhagen, Denmark
- The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Børge G Nordestgaard
- Department of Clinical Biochemistry and Copenhagen General Population Study, Copenhagen University Hospital, Herlev and Gentofte Hospital Copenhagen, Copenhagen, Denmark
- The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jun Lv
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, 38 Xueyuan Road, Beijing, 100191, China.
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China.
- Peking University Institute of Environmental Medicine, Beijing, China.
| | - Liming Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, 38 Xueyuan Road, Beijing, 100191, China.
- Chinese Academy of Medical Sciences, Beijing, China.
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30
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Iaccarino G, Trimarco B. Gene-environment interactions and vitamin D effects on cardiovascular risk. BMC Med 2019; 17:166. [PMID: 31466522 PMCID: PMC6716897 DOI: 10.1186/s12916-019-1402-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 07/30/2019] [Indexed: 02/07/2023] Open
Affiliation(s)
- Guido Iaccarino
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
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Cipolletta E, Gambardella J, Fiordelisi A, Del Giudice C, Di Vaia E, Ciccarelli M, Sala M, Campiglia P, Coscioni E, Trimarco B, Sorriento D, Iaccarino G. Antidiabetic and Cardioprotective Effects of Pharmacological Inhibition of GRK2 in db/db Mice. Int J Mol Sci 2019; 20:ijms20061492. [PMID: 30934608 PMCID: PMC6470575 DOI: 10.3390/ijms20061492] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/17/2019] [Accepted: 03/20/2019] [Indexed: 12/17/2022] Open
Abstract
Despite the availability of several therapies for the management of blood glucose in diabetic patients, most of the treatments do not show benefits on diabetic cardiomyopathy, while others even favor the progression of the disease. New pharmacological targets are needed that might help the management of diabetes and its cardiovascular complications at the same time. GRK2 appears a promising target, given its established role in insulin resistance and in systolic heart failure. Using a custom peptide inhibitor of GRK2, we assessed in vitro in L6 myoblasts the effects of GRK2 inhibition on glucose extraction and insulin signaling. Afterwards, we treated diabetic male mice (db/db) for 2 weeks. Glucose tolerance (IGTT) and insulin sensitivity (ITT) were ameliorated, as was skeletal muscle glucose uptake and insulin signaling. In the heart, at the same time, the GRK2 inhibitor ameliorated inflammatory and cytokine responses, reduced oxidative stress, and corrected patterns of fetal gene expression, typical of diabetic cardiomyopathy. GRK2 inhibition represents a promising therapeutic target for diabetes and its cardiovascular complications.
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Affiliation(s)
- Ersilia Cipolletta
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Jessica Gambardella
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Antonella Fiordelisi
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Carmine Del Giudice
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Eugenio Di Vaia
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy.
| | - Marina Sala
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy.
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy.
| | - Enrico Coscioni
- AOU San Giovanni di Dio e Ruggi d'Aragona, 84131 Salerno, Italy.
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
| | - Guido Iaccarino
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, 80131 Napoli, Italy.
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