1
|
Ni H, Zhang Y, Li Y, Xiao Q, Zhao P, Hong X, Zhang Z, Zhan K, Xia Z, Sun H, Cui B, Yang Y. Potential regulator of meat quality in geese: C1QTNF1 implications on cell proliferation and muscle growth. Poult Sci 2024; 103:103927. [PMID: 38917607 DOI: 10.1016/j.psj.2024.103927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/01/2024] [Accepted: 05/29/2024] [Indexed: 06/27/2024] Open
Abstract
Goose creates important economic value depending on their enrich nutrients of meat. Our previous study investigates potential candidate genes associated with variations in meat quality between Xianghai Flying (XHF) Goose and Zi Goose through genomic and transcriptome integrated analysis. Screening of 5 differential expression candidate genes related to muscle development identified by the FST, XP-EHH and RNA-seq in breast muscle from various geese. Among them, C1QTNF1 (C1q and TNF related protein 1), a gene of unknown function in goose, which observed mutations in coding sequence regions in sequencing data. Its function was explored after overexpression and knockdown which designed depending on the genetic sequence of the goose, respectively. Results showed that over-expression of C1QTNF1 significantly enhances cell proliferation and viability. In addition, the expression levels of the fusion marker gene Myomaker and the differentiation marker gene MyoD are significantly upregulated in cells. Knock-down C1QTNF1 leads to down regulated Myomaker and MyoD which involved muscle formation. But, the expression level of muscle atrophy marker MuRF is not significantly changed among different transfection groups. Since protein structures and interactions are closely related to their functions, we further analyzed the C1QTNF1 for physicochemical properties, structural predictions, protein interactions and homology. It can be reasonably inferred that C1QTNF1 has a similar effect to collagen, which may affect muscle development. In summary, we first speculate that C1QTNF1 may play an important regulatory role in muscle growth and development and thereby contributes to the further understanding of the genetic mechanisms that underlie meat quality traits of goose.
Collapse
Affiliation(s)
- Hongyu Ni
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Yonghong Zhang
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Yumei Li
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Qingxing Xiao
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Puze Zhao
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Xiaoqing Hong
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Ziyi Zhang
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Kun Zhan
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Zhuxuan Xia
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Hao Sun
- College of Animal Science, Jilin University, Changchun 130062, PR China
| | - Benhai Cui
- Jiuzhou Flying Goose Husbandry & Technology Co., Ltd. of Jilin Province, Baicheng 137299, PR China
| | - Yuwei Yang
- College of Animal Science, Jilin University, Changchun 130062, PR China.
| |
Collapse
|
2
|
Yau K, Kuah R, Cherney DZI, Lam TKT. Obesity and the kidney: mechanistic links and therapeutic advances. Nat Rev Endocrinol 2024; 20:321-335. [PMID: 38351406 DOI: 10.1038/s41574-024-00951-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/02/2024] [Indexed: 02/19/2024]
Abstract
Obesity is strongly associated with the development of diabetes mellitus and chronic kidney disease (CKD), but there is evidence for a bidirectional relationship wherein the kidney also acts as a key regulator of body weight. In this Review, we highlight the mechanisms implicated in obesity-related CKD, and outline how the kidney might modulate feeding and body weight through a growth differentiation factor 15-dependent kidney-brain axis. The favourable effects of bariatric surgery on kidney function are discussed, and medical therapies designed for the treatment of diabetes mellitus that lower body weight and preserve kidney function independent of glycaemic lowering, including sodium-glucose cotransporter 2 inhibitors, incretin-based therapies and metformin, are also reviewed. In summary, we propose that kidney function and body weight are related in a bidirectional fashion, and that this interrelationship affects human health and disease.
Collapse
Affiliation(s)
- Kevin Yau
- Division of Nephrology, Department of Medicine, Toronto General Hospital, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rachel Kuah
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, UHN, Toronto, Ontario, Canada
| | - David Z I Cherney
- Division of Nephrology, Department of Medicine, Toronto General Hospital, Toronto, Ontario, Canada.
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
- Toronto General Hospital Research Institute, UHN, Toronto, Ontario, Canada.
| | - Tony K T Lam
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada.
- Toronto General Hospital Research Institute, UHN, Toronto, Ontario, Canada.
| |
Collapse
|
3
|
Wang WT, Wu TH, Er LK, Huang CW, Tu KH, Fan KC, Tsai CH, Wang SY, Wu CY, Huang SH, Liu HW, Tseng FY, Wu WC, Chang CC, Cheng HM, Lin LY, Chueh JS, Lin YH, Hwu CM, Wu VC. Recent progress in unraveling cardiovascular complications associated with primary aldosteronism: a succinct review. Hypertens Res 2024; 47:1103-1119. [PMID: 38228750 DOI: 10.1038/s41440-023-01538-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 01/18/2024]
Abstract
This comprehensive review offers a thorough exploration of recent advancements in our understanding of the intricate cardiovascular complications associated with Primary Aldosteronism (PA). PA encompasses a spectrum of conditions characterized by hypertension and excessive production of aldosterone operating independently of the renin-angiotensin system. Given its association with an elevated risk of cardiovascular and cerebrovascular complications, as well as a higher incidence of metabolic syndrome in comparison to individuals with essential hypertension (EH), an accurate diagnosis of PA is of paramount importance. This review delves into the intricate interplay between PA and cardiovascular health and focuses on the key pathophysiological mechanisms contributing to adverse cardiac outcomes. The impact of different treatment modalities on cardiovascular health is also examined, offering insights into potential therapeutic approaches. By highlighting the significance of recognizing PA as a significant contributor to cardiovascular morbidity, this review emphasizes the need for improved screening, early diagnosis, and tailored management strategies to both enhance patient care and mitigate the burden of cardiovascular diseases. The findings presented herein underscore the growing importance of PA in the context of cardiovascular medicine and emphasize the potential for translating these insights into targeted interventions to improve patient outcomes.
Collapse
Affiliation(s)
- Wei-Ting Wang
- Division of Cardiology, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Tsung-Hui Wu
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Leay-Kiaw Er
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, The Buddhist Medical Foundation, Hualien, Taiwan, ROC
- School of Medicine, Tzu-Chi University College of Medicine, Hualien, Taiwan, ROC
| | - Chien-Wei Huang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Division of Nephrology, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan, ROC
| | - Kun-Hua Tu
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Kang-Chih Fan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital Hsinchu Branch, Hsinchu, Taiwan, ROC
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
| | - Cheng-Hsuan Tsai
- Division of Cardiology, Department of Internal Medicine and Cardiovascular Center, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Shu-Yi Wang
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan, ROC
| | - Chun-Yi Wu
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Shu-Heng Huang
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung, Taiwan, ROC
| | - Han-Wen Liu
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan, ROC
| | - Fen-Yu Tseng
- Division of Endocrinology & Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Wan-Chen Wu
- Division of Endocrinology & Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Chin-Chen Chang
- Department of Medical Imaging, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan, ROC
- Department and Graduate Institute of Forensic Medicine, National Taiwan University College of Medicine, Taipei, Taiwan, ROC
| | - Hao-Min Cheng
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
| | - Liang-Yu Lin
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jeff S Chueh
- Primary Aldosteronism Center, National Taiwan University Hospital, (NTUH-PAC), Taipei, Taiwan, ROC
- TAIPAI, Taiwan Primary Aldosteronism Investigation (TAIPAI) Study Group, Taipei, Taiwan, ROC
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Yen-Hung Lin
- Division of Cardiology, Department of Internal Medicine and Cardiovascular Center, National Taiwan University Hospital, Taipei, Taiwan, ROC
- Primary Aldosteronism Center, National Taiwan University Hospital, (NTUH-PAC), Taipei, Taiwan, ROC
- TAIPAI, Taiwan Primary Aldosteronism Investigation (TAIPAI) Study Group, Taipei, Taiwan, ROC
| | - Chii-Min Hwu
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
| | - Vin-Cent Wu
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
- School of Medicine, Tzu-Chi University College of Medicine, Hualien, Taiwan, ROC.
- Primary Aldosteronism Center, National Taiwan University Hospital, (NTUH-PAC), Taipei, Taiwan, ROC.
- TAIPAI, Taiwan Primary Aldosteronism Investigation (TAIPAI) Study Group, Taipei, Taiwan, ROC.
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC.
| |
Collapse
|
4
|
Gao J, Rouzi MRY, Zhang H, Cai X, Xu B, Lu J, Lei T. Association of serum CTRP4 levels with vascular endothelial function in patients with type 2 diabetes mellitus: CTRP4 ameliorating inflammation, proliferation and migration in human umbilical vein endothelial cells. Acta Diabetol 2024; 61:565-575. [PMID: 38286878 PMCID: PMC11055794 DOI: 10.1007/s00592-023-02228-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 12/18/2023] [Indexed: 01/31/2024]
Abstract
OBJECTIVE We investigated the correlation between serum C1q/TNF-related protein 4 (CTRP4) level and flow-mediated dilation (FMD) in patients with type 2 diabetes mellitus (T2DM), and evaluated the biological effects of CTRP4 on human umbilical vein endothelial cells (HUVECs). METHODS A group of 165 patients diagnosed with T2DM were included in this study. Endothelial function was measured with the examination of brachial artery FMD. ELISA kit was used to measure the levels of CTRP4 in serum. HUVECs were stimulated with recombinant CTRP4 protein to assess its biological functions. RESULTS The levels of CTRP4 showed a significant variation among three groups based on FMD tertiles (p = 0.001). What's more, FMD had a significant difference among three CTRP4 tertile groups (p < 0.05) and was negatively related to serum CTRP4 levels (r = -0.270, p < 0.001). In T2DM patients, logistic regression analysis demonstrated that CTRP4 was the primary influence factor of low FMD (p < 0.01). In receiver operating characteristic curve analysis, the area under the curve of CTRP4 for predicting low FMD was 0.66 (95%CI 0.58-0.75). When stimulated HUVECs with recombinant CTRP4 protein, we found that CTRP4 could concentration-dependently ameliorate proliferation and migration of HUVECs in wounding healing and transwell assay. This protein could also decrease the expression of IL-6 and TNF-α and promote the release of NO in HUVEC supernatants, with suppression of NF-κB and STAT3 phosphorylation. CONCLUSIONS Serum CTRP4 concentrations were negatively associated with FMD. CTRP4 alleviated proliferation, migration and inflammation in HUVECs through the suppression of NF-κB and STAT3 signaling pathways.
Collapse
Affiliation(s)
- Jie Gao
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 164 LanXi Road, Shanghai, 200062, China
| | - Mai Re YanMu Rouzi
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Huihui Zhang
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xinghua Cai
- Shanghai Putuo Center School of Clinical Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Bilin Xu
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 164 LanXi Road, Shanghai, 200062, China
| | - Jun Lu
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 164 LanXi Road, Shanghai, 200062, China
| | - Tao Lei
- Department of Endocrinology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 164 LanXi Road, Shanghai, 200062, China.
| |
Collapse
|
5
|
Chidambaram S, Van Den Heede K, Damji S, Meeran K, Todd J, Wernig F, Palazzo F, Di Marco AN. The Impact of Obesity on the Resolution of Hypertension Following Adrenalectomy for Primary Hyperaldosteronism. World J Surg 2023; 47:2188-2196. [PMID: 37452142 PMCID: PMC10387460 DOI: 10.1007/s00268-023-07021-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND This study aims to determine the impact of patient obesity on the resolution of hypertension and pill burden post-adrenalectomy for PA. Primary hyperaldosteronism (PA) is the most common cause of secondary hypertension that may be remedied with surgery (unilateral adrenalectomy). Obesity may independently cause hypertension through several mechanisms including activation of the renin-angiotensin-aldosterone pathway. The influence of obesity on the efficacy of adrenalectomy in PA has not been established. METHODS This is a retrospective analysis of prospectively collected data on patients undergoing adrenalectomy for PA at a single, tertiary-care surgical centre from January 2015 to December 2020. Electronic health records of patients were screened to collect relevant data. The primary outcomes of the study include post-operative blood pressure, the reduction in the number of anti-hypertensive medications and potassium supplementation burden post-adrenalectomy. RESULTS Fifty-three patients were included in the final analysis. There was a significant reduction in the blood pressure and the number of anti-hypertensive medications in all patients after adrenalectomy (p < 0.001). Of the 34 patients (64.2%) with pre-operative hypokalaemia, all became normokalaemic and were able to stop supplementation. However obese patients required more anti-hypertensive medications to achieve an acceptable blood pressure than overweight or normal BMI patients (p < 0.01). Multivariate logistic regression analysis showed that male gender and BMI were independent predictors of resolution of hypertension (p <0.01). CONCLUSION Unilateral adrenalectomy improves the management of hypertension and hypokalaemia when present in patients with PA. However, obesity has an independent deleterious impact on improvement in blood pressure post-adrenalectomy for PA.
Collapse
Affiliation(s)
- Swathikan Chidambaram
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Division of Surgery, Department of Surgery and Cancer, Imperial College, London, UK
| | - Klaas Van Den Heede
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Department of General and Endocrine Surgery, OLV Hospital Aalst, Aalst, Belgium
| | - Samir Damji
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
| | - Karim Meeran
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Department of Medicine, Imperial College, London, UK
| | - Jeannie Todd
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Department of Medicine, Imperial College, London, UK
| | - Florian Wernig
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Department of Medicine, Imperial College, London, UK
| | - Fausto Palazzo
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK
- Division of Surgery, Department of Surgery and Cancer, Imperial College, London, UK
| | - Aimee N Di Marco
- Department of Endocrine and Thyroid Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 OHS, UK.
- Division of Surgery, Department of Surgery and Cancer, Imperial College, London, UK.
| |
Collapse
|
6
|
Lee G, Kluwe B, Zhao S, Kline D, Nedungadi D, Brock GN, Odei JB, Kesireddy V, Pohlman N, Sims M, Effoe VS, Wu WC, Kalyani RR, Wand GS, Echouffo-Tcheugui J, Golden SH, Joseph JJ. Adiposity, aldosterone and plasma renin activity among African Americans: The Jackson Heart Study. ENDOCRINE AND METABOLIC SCIENCE 2023; 11:100126. [PMID: 37475849 PMCID: PMC10358448 DOI: 10.1016/j.endmts.2023.100126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023] Open
Abstract
Objective To analyze associations between adiposity and the renin-angiotensin-aldosterone system (RAAS) in a large African American (AA) cohort. Methods Cross-sectional associations of adiposity (body mass index [BMI], waist circumference [WC], waist:height ratio, waist:hip ratio, leptin, adiponectin, leptin:adiponectin ratio [LAR], subcutaneous [SAT] and visceral adipose tissue [VAT], and liver attenuation [LA]) with aldosterone, plasma renin activity (renin), and aldosterone:renin ratio (ARR) were assessed in the Jackson Heart Study using adjusted linear regression models. Results A 1-SD higher BMI was associated with a 4.8 % higher aldosterone, 9.4 % higher renin, and 5.0 % lower ARR (all p < 0.05). Log-leptin had the largest magnitude of association with renin (30.2 % higher) and ARR (9.6 % lower), while the strongest association of aldosterone existed for log-LAR (15.3 % higher) (all 1-SD, p < 0.05). SAT was only associated with renin. VAT was associated with higher aldosterone, renin, and ARR. Liver fat was associated with aldosterone and renin, but not ARR. Associations of WC, BMI, and SAT with aldosterone were greater in men while the association with VAT was greater in women (p-interactions < 0.05). Conclusion Multiple measures of adiposity are associated with the RAAS in AAs. Further studies should examine the role of RAAS in obesity-driven cardiometabolic diseases.
Collapse
Affiliation(s)
- Grace Lee
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| | - Bjorn Kluwe
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| | - Songzhu Zhao
- Department of Biomedical Informatics, Center for
Biostatistics, The Ohio State University, Columbus, OH, USA
| | - David Kline
- Department of Biomedical Informatics, Center for
Biostatistics, The Ohio State University, Columbus, OH, USA
| | - Divya Nedungadi
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| | - Guy N. Brock
- Department of Biomedical Informatics, Center for
Biostatistics, The Ohio State University, Columbus, OH, USA
| | - James B. Odei
- Division of Biostatistics, The Ohio State University
College of Public Health, Columbus, OH, USA
| | - Veena Kesireddy
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| | - Neal Pohlman
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| | - Mario Sims
- Department of Medicine, University of Mississippi Medical
Center, Jackson, MS, USA
| | - Valery S. Effoe
- Department of Medicine, Morehouse School of Medicine,
Atlanta, GA, USA
| | - Wen-Chih Wu
- Department of Medicine, Warren Alpert Medical School of
Brown University, Providence, RI, USA
| | - Rita R. Kalyani
- Department of Medicine, Johns Hopkins University School of
Medicine, Baltimore, MD, USA
| | - Gary S. Wand
- Department of Medicine, Johns Hopkins University School of
Medicine, Baltimore, MD, USA
| | | | - Sherita H. Golden
- Department of Medicine, Johns Hopkins University School of
Medicine, Baltimore, MD, USA
| | - Joshua J. Joseph
- Division of Endocrinology, Diabetes and Metabolism,
Department of Internal Medicine, The Ohio State University College of Medicine,
Columbus, OH, USA
| |
Collapse
|
7
|
Zhang H, Zhang-Sun ZY, Xue CX, Li XY, Ren J, Jiang YT, Liu T, Yao HR, Zhang J, Gou TT, Tian Y, Lei WR, Yang Y. CTRP family in diseases associated with inflammation and metabolism: molecular mechanisms and clinical implication. Acta Pharmacol Sin 2023; 44:710-725. [PMID: 36207402 PMCID: PMC10042840 DOI: 10.1038/s41401-022-00991-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/27/2022] [Indexed: 11/08/2022] Open
Abstract
C1q/tumor necrosis factor (TNF) related proteins (CTRPs) is a newly discovered adipokine family with conservative structure and ubiquitous distribution and is secreted by adipose tissues. Recently, CTRPs have attracted increasing attention due to the its wide-ranging effects upon inflammation and metabolism. To-date, 15 members of CTRPs (CTRP1-15) with the characteristic C1q domain have been characterized. Earlier in-depth phenotypic analyses of mouse models of CTRPs deficiency have also unveiled ample function of CTRPs in inflammation and metabolism. This review focuses on the rise of CTRPs, with a special emphasis on the latest discoveries with regards to the effects of the CTRP family on inflammation and metabolism as well as related diseases. We first introduced the structure of characteristic domain and polymerization of CTRPs to reveal its pleiotropic biological functions. Next, intimate association of CTRP family with inflammation and metabolism, as well as the involvement of CTRPs as nodes in complex molecular networks, were elaborated. With expanding membership of CTRP family, the information presented here provides new perspectives for therapeutic strategies to improve inflammatory and metabolic abnormalities.
Collapse
Affiliation(s)
- Huan Zhang
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Zi-Yin Zhang-Sun
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Cheng-Xu Xue
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Xi-Yang Li
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Jun Ren
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Yu-Ting Jiang
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Tong Liu
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Hai-Rong Yao
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Juan Zhang
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Tian-Tian Gou
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Ye Tian
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China
| | - Wang-Rui Lei
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China.
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China.
| | - Yang Yang
- Department of Cardiology, Xi'an No.3 Hospital/The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710021, China.
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, 710069, China.
| |
Collapse
|
8
|
Wang Y, Li H, Yu XH, Tang CK. CTRP1: A novel player in cardiovascular and metabolic diseases. Cytokine 2023; 164:156162. [PMID: 36812667 DOI: 10.1016/j.cyto.2023.156162] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 02/01/2023] [Accepted: 02/11/2023] [Indexed: 02/22/2023]
Abstract
Cardiovascular diseases (CVDs) are a series of diseases induced by inflammation and lipid metabolism disorders, among others. Metabolic diseases can cause inflammation and abnormal lipid metabolism. C1q/TNF-related proteins 1 (CTRP1) is a paralog of adiponectin that belongs to the CTRP subfamily. CTRP1 is expressed and secreted in adipocytes, macrophages, cardiomyocytes, and other cells. It promotes lipid and glucose metabolism but has bidirectional effects on the regulation of inflammation. Inflammation can also inversely stimulate CTRP1 production. A vicious circle may exist between the two. This article introduces CTRP1 from the structure, expression, and different roles of CTRP1 in CVDs and metabolic diseases, to summarize the role of CTRP1 pleiotropy. Moreover, the proteins which may interact with CTRP1 are predicted through GeneCards and STRING, speculating their effects, to provide new ideas for the study of CTRP1.
Collapse
Affiliation(s)
- Yang Wang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic disease, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Heng Li
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic disease, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Xiao-Hua Yu
- Institute of clinical medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan 460106, China
| | - Chao-Ke Tang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic disease, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| |
Collapse
|
9
|
The Effect of Aldosterone on Cardiorenal and Metabolic Systems. Int J Mol Sci 2023; 24:ijms24065370. [PMID: 36982445 PMCID: PMC10049192 DOI: 10.3390/ijms24065370] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/02/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023] Open
Abstract
Aldosterone, a vital hormone of the human body, has various pathophysiological roles. The excess of aldosterone, also known as primary aldosteronism, is the most common secondary cause of hypertension. Primary aldosteronism is associated with an increased risk of cardiovascular disease and kidney dysfunction compared to essential hypertension. Excess aldosterone can lead to harmful metabolic and other pathophysiological alterations, as well as cause inflammatory, oxidative, and fibrotic effects in the heart, kidney, and blood vessels. These alterations can result in coronary artery disease, including ischemia and myocardial infarction, left ventricular hypertrophy, heart failure, arterial fibrillation, intracarotid intima thickening, cerebrovascular disease, and chronic kidney disease. Thus, aldosterone affects several tissues, especially in the cardiovascular system, and the metabolic and pathophysiological alterations are related to severe diseases. Therefore, understanding the effects of aldosterone on the body is important for health maintenance in hypertensive patients. In this review, we focus on currently available evidence regarding the role of aldosterone in alterations of the cardiovascular and renal systems. We also describe the risk of cardiovascular events and renal dysfunction in hyperaldosteronism.
Collapse
|
10
|
Ren M, Pan J, Yu X, Chang K, Yuan X, Zhang C. CTRP1 prevents high fat diet-induced obesity and improves glucose homeostasis in obese and STZ-induced diabetic mice. J Transl Med 2022; 20:449. [PMID: 36195912 PMCID: PMC9533627 DOI: 10.1186/s12967-022-03672-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 09/25/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND C1q/tumor necrosis factor-related protein 1 (CTRP1) is an adipokine secreted by adipose tissue, related to chondrocyte proliferation, inflammation, and glucose homeostasis. However, the therapeutic effects on metabolic disorders and the underlying mechanism were unclear. Here, we investigated the functions and mechanisms of CTRP1 in treating obesity and diabetes. METHODS The plasmid containing human CTRP1 was delivered to mice by hydrodynamic injection, which sustained expression of CTRP1 in the liver and high protein level in the blood. High-fat diet (HFD) fed mice and STZ-induced diabetes model were used to study the effects of CTRP1 on obesity, glucose homeostasis, insulin resistance, and hepatic lipid accumulation. The lipid accumulation in liver and adipose tissue, glucose tolerance, insulin sensitivity, food intake, and energy expenditure were detected by H&E staining, Oil-Red O staining, glucose tolerance test, insulin tolerance test, and metabolic cage, respectively. The metabolic-related genes and signal pathways were determined using qPCR and western blotting. RESULTS With high blood circulation, CTRP1 prevented obesity, hyperglycemia, insulin resistance, and fatty liver in HFD-fed mice. CTRP1 also improved glucose metabolism and insulin resistance in obese and STZ-induced diabetic mice. The metabolic cage study revealed that CTRP1 reduced food intake and enhanced energy expenditure. The mechanistic study demonstrated that CTRP1 upregulated the protein level of leptin in blood, thermogenic gene expression in brown adipose tissue, and the gene expression responsible for lipolysis and glycolysis in white adipose tissue (WAT). CTRP1 also downregulated the expression of inflammatory genes in WAT. Overexpression of CTRP1 activated AMPK and PI3K/Akt signaling pathways and inhibited ERK signaling pathway. CONCLUSION These results demonstrate that CTRP1 could improve glucose homeostasis and prevent HFD-induced obesity and fatty liver through upregulating the energy expenditure and reducing food intake, suggesting CTRP1 may serve as a promising target for treating metabolic diseases.
Collapse
Affiliation(s)
- Mingzhi Ren
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China
| | - Jianfei Pan
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China
| | - Xueying Yu
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China
| | - Kaile Chang
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China
| | - Xiaopeng Yuan
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China
| | - Chunbo Zhang
- School of Pharmacy, Nanchang University, Nanchang, 330031, Jiangxi, China.
| |
Collapse
|
11
|
Gao J, Lu J, Qiu J, Sun D, Xu B, Wang Z, Lei T. CTRP4
is Associated with Coronary Artery Disease in Patients with type 2 diabetes. J Diabetes Investig 2022; 13:1723-1731. [PMID: 35598316 PMCID: PMC9533036 DOI: 10.1111/jdi.13842] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/15/2022] [Accepted: 05/20/2022] [Indexed: 11/29/2022] Open
Abstract
Aims/Introduction To evaluate the correlation of circulating C1q tumor necrosis factor‐related protein 4 (CTRP4) with coronary artery disease (CAD) in type 2 diabetes mellitus patients. Methods A total of 240 individuals with type 2 diabetes mellitus were enrolled in our center between January 2020 and December 2020. They were assigned into two groups, including the CAD and non‐CAD groups, based on coronary angiography or computed tomography angiography findings. Serum CTRP4 levels were detected by an enzyme‐linked immunosorbent assay kit. The association of CTRP4 with CAD was determined by logistic regression analysis. The predictive value of CTRP4 for CAD was calculated by receiver operating characteristic curve analysis. Results Median serum CTRP4 amounts were markedly elevated in the CAD group in comparison with the non‐CAD group (10.37 vs 3.75 ng/mL, P < 0.01). Binary logistic regression showed that CTRP4 was associated with CAD and even the amount of coronary artery lesions (P < 0.05). In receiver operating characteristic curve analysis, the area under the receiver operating characteristic curve was greater for CTRP4 compared with HbA1c or CRP (0.87 vs 0.74, 0.87 vs 0.80, P < 0.01). The area under the curve for CTRP4 and glycated hemoglobin in combination was larger than that obtained for CTRP4 combined with CRP (0.91 vs 0.87, P < 0.01). According to the maximum Youden index criteria, the optimal cut‐off of CTRP4 was 5.42 ng/mL, which yielded a sensitivity of 84.4% and a specificity of 76.7% in predicting CAD in type 2 diabetes mellitus patients. Conclusions Serum CTRP4 levels are positively correlated with CAD occurrence and severity. Combining CTRP4 and glycated hemoglobin has a better predictive value for CAD in type 2 diabetes mellitus patients.
Collapse
Affiliation(s)
- Jie Gao
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Jun Lu
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Junhui Qiu
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
- Shanghai Putuo Central School of Clinical Medicine Anhui Medical University
| | - Dusang Sun
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Bilin Xu
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Zhihua Wang
- Department of Cardiology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
| | - Tao Lei
- Department of Endocrinology, Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai China
- Shanghai Putuo Central School of Clinical Medicine Anhui Medical University
| |
Collapse
|
12
|
Conte M, Petraglia L, Poggio P, Valerio V, Cabaro S, Campana P, Comentale G, Attena E, Russo V, Pilato E, Formisano P, Leosco D, Parisi V. Inflammation and Cardiovascular Diseases in the Elderly: The Role of Epicardial Adipose Tissue. Front Med (Lausanne) 2022; 9:844266. [PMID: 35242789 PMCID: PMC8887867 DOI: 10.3389/fmed.2022.844266] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 01/13/2022] [Indexed: 01/08/2023] Open
Abstract
Human aging is a complex phenomenon characterized by a wide spectrum of biological changes which impact on behavioral and social aspects. Age-related changes are accompanied by a decline in biological function and increased vulnerability leading to frailty, thereby advanced age is identified among the major risk factors of the main chronic human diseases. Aging is characterized by a state of chronic low-grade inflammation, also referred as inflammaging. It recognizes a multifactorial pathogenesis with a prominent role of the innate immune system activation, resulting in tissue degeneration and contributing to adverse outcomes. It is widely recognized that inflammation plays a central role in the development and progression of numerous chronic and cardiovascular diseases. In particular, low-grade inflammation, through an increased risk of atherosclerosis and insulin resistance, promote cardiovascular diseases in the elderly. Low-grade inflammation is also promoted by visceral adiposity, whose accumulation is paralleled by an increased inflammatory status. Aging is associated to increase in epicardial adipose tissue (EAT), the visceral fat depot of the heart. Structural and functional changes in EAT have been shown to be associated with several heart diseases, including coronary artery disease, aortic stenosis, atrial fibrillation, and heart failure. EAT increase is associated with a greater production and secretion of pro-inflammatory mediators and neuro-hormones, so that thickened EAT can pathologically influence, in a paracrine and vasocrine manner, the structure and function of the heart and is associated to a worse cardiovascular outcome. In this review, we will discuss the evidence underlying the interplay between inflammaging, EAT accumulation and cardiovascular diseases. We will examine and discuss the importance of EAT quantification, its characteristics and changes with age and its clinical implication.
Collapse
Affiliation(s)
- Maddalena Conte
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Casa di Cura San Michele, Maddaloni, Italy
| | - Laura Petraglia
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | | | | | - Serena Cabaro
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Pasquale Campana
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Giuseppe Comentale
- Department of Advanced Biomedical Science, University of Naples Federico II, Naples, Italy
| | - Emilio Attena
- Department of Cardiology, Monaldi Hospital, Naples, Italy
| | - Vincenzo Russo
- Department of Medical Translational Sciences, Monaldi Hospital, University of Campania Luigi Vanvitelli, Campania, Italy
| | - Emanuele Pilato
- Department of Advanced Biomedical Science, University of Naples Federico II, Naples, Italy
| | - Pietro Formisano
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Dario Leosco
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Valentina Parisi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| |
Collapse
|
13
|
Abdellatif AB, Fernandes-Rosa FL, Boulkroun S, Zennaro MC. Vascular and hormonal interactions in the adrenal gland. Front Endocrinol (Lausanne) 2022; 13:995228. [PMID: 36506065 PMCID: PMC9731668 DOI: 10.3389/fendo.2022.995228] [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: 07/15/2022] [Accepted: 11/07/2022] [Indexed: 11/25/2022] Open
Abstract
Primary aldosteronism is the most common form of secondary arterial hypertension, due to excessive aldosterone production from the adrenal gland. Although somatic mutations have been identified in aldosterone producing adenoma, the exact mechanisms leading to increased cell proliferation and nodule formation remain to be established. One hypothesis is that changes in vascular supply to the adrenal cortex, due to phenomena of atherosclerosis or high blood pressure, may influence the morphology of the adrenal cortex, resulting in a compensatory growth and nodule formation in response to local hypoxia. In this review, we will summarize our knowledge on the mechanisms regulating adrenal cortex development and function, describe adrenal vascularization in normal and pathological conditions and address the mechanisms allowing the cross-talk between the hormonal and vascular components to allow the extreme tissue plasticity of the adrenal cortex in response to endogenous and exogenous stimuli. We will then address recent evidence suggesting a role for alterations in the vascular compartment that could eventually be involved in nodule formation and the development of primary aldosteronism.
Collapse
Affiliation(s)
| | | | - Sheerazed Boulkroun
- Université Paris Cité, PARCC, INSERM, Paris, France
- *Correspondence: Maria-Christina Zennaro, ; Sheerazed Boulkroun,
| | - Maria-Christina Zennaro
- Université Paris Cité, PARCC, INSERM, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, Paris, France
- *Correspondence: Maria-Christina Zennaro, ; Sheerazed Boulkroun,
| |
Collapse
|
14
|
ER-associated CTRP1 regulates mitochondrial fission via interaction with DRP1. Exp Mol Med 2021; 53:1769-1780. [PMID: 34837016 PMCID: PMC8639813 DOI: 10.1038/s12276-021-00701-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 01/19/2023] Open
Abstract
C1q/TNF-related protein 1 (CTRP1) is a CTRP family member that has collagenous and globular C1q-like domains. The secreted form of CTRP1 is known to be associated with cardiovascular and metabolic diseases, but its cellular roles have not yet been elucidated. Here, we showed that cytosolic CTRP1 localizes to the endoplasmic reticulum (ER) membrane and that knockout or depletion of CTRP1 leads to mitochondrial fission defects, as demonstrated by mitochondrial elongation. Mitochondrial fission events are known to occur through an interaction between mitochondria and the ER, but we do not know whether the ER and/or its associated proteins participate directly in the entire mitochondrial fission event. Interestingly, we herein showed that ablation of CTRP1 suppresses the recruitment of DRP1 to mitochondria and provided evidence suggesting that the ER-mitochondrion interaction is required for the proper regulation of mitochondrial morphology. We further report that CTRP1 inactivation-induced mitochondrial fission defects induce apoptotic resistance and neuronal degeneration, which are also associated with ablation of DRP1. These results demonstrate for the first time that cytosolic CTRP1 is an ER transmembrane protein that acts as a key regulator of mitochondrial fission, providing new insight into the etiology of metabolic and neurodegenerative disorders.
Collapse
|
15
|
C1q tumor necrosis factor-related protein 1: a promising therapeutic target for atherosclerosis. J Cardiovasc Pharmacol 2021; 79:273-280. [PMID: 34840267 DOI: 10.1097/fjc.0000000000001186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/06/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Atherosclerosis serves as the pathological basis of most cardiovascular and cerebrovascular diseases. C1q tumor necrosis factor-related protein (CTRP1) is a 35-kDa glycoprotein synthesized by various tissues and cells, such as adipose tissue and macrophages. As an adiponectin paralog, CTRP1 signals through adiponectin receptor 1 (AdipoR1) and participates in a variety of pathophysiological processes. Circulating CTRP1 levels are significantly increased in patients with coronary artery disease. Importantly, CTRP1 was shown to accelerate the development of atherosclerosis by promoting vascular inflammation, macrophage foam cell formation and endothelial barrier dysfunction. This review focused on recent advances regarding the role of CTRP1 in atherogenesis with an emphasis on its potential as a novel biomarker and a promising therapeutic target for atherosclerosis-related diseases.
Collapse
|
16
|
Increased Adiposity Appraised with CUN-BAE Is Highly Predictive of Incident Hypertension. The SUN Project. Nutrients 2021; 13:nu13103309. [PMID: 34684310 PMCID: PMC8537177 DOI: 10.3390/nu13103309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/28/2021] [Accepted: 09/18/2021] [Indexed: 11/17/2022] Open
Abstract
Overweight and obesity are growing worldwide and strongly associated with hypertension. The Clínica Universidad de Navarra-Body Adiposity Estimator (CUN-BAE) index is proposed as an optimal indicator of body fatness. We aimed to investigate the association of body fat as captured by the CUN-BAE index with incident hypertension in a Mediterranean population. We assessed 15,950 participants of the SUN (Seguimiento Universidad de Navarra) prospective cohort (63.7% women) initially free of hypertension. Participants completed follow-up questionnaires biennially. A validated 136-item food-frequency questionnaire was administered at baseline. We used Cox models adjusted for multiple confounders. Among 12.3 years of median follow-up (interquartile range: 8.3, 15.0 years), 2160 participants reported having received a diagnosis of hypertension. We observed a strong direct association between progressively higher the CUN-BAE index at baseline and incident hypertension during follow-up in multivariable-adjusted models for men and women, even after further adjustment for BMI ≥ 30 kg/m2, showing a significant association also in non-obese participants. For each 2-unit increase in the CUN-BAE index, hypertension risk increased by 27% and 29% in men and women, respectively. The results remained significant when considering longitudinal repeated measures of changes in body fat assessed with the CUN-BAE index among the different biennial follow-up questionnaires. Our results emphasize the importance of reducing and maintaining a low body fat to prevent hypertension.
Collapse
|
17
|
Fei H, Xiang P, Luo W, Tan X, Gu C, Liu M, Chen M, Wang Q, Yang J. CTRP1 Attenuates Cerebral Ischemia/Reperfusion Injury via the PERK Signaling Pathway. Front Cell Dev Biol 2021; 9:700854. [PMID: 34422821 PMCID: PMC8371340 DOI: 10.3389/fcell.2021.700854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/01/2021] [Indexed: 12/11/2022] Open
Abstract
Cerebral ischemic stroke is one of the leading causes of death worldwide. Previous studies have shown that circulating levels of CTRP1 are upregulated in patients with acute ischemic stroke. However, the function of CTRP1 in neurons remains unclear. The purpose of this study was to explore the role of CTRP1 in cerebral ischemia reperfusion injury (CIRI) and to elucidate the underlying mechanism. Middle cerebral artery occlusion/reperfusion (MCAO/R) and oxygen-glucose deprivation/reoxygenation (OGD/R) models were used to simulate cerebral ischemic stroke in vivo and in vitro, respectively. CTRP1 overexpression lentivirus and CTRP1 siRNA were used to observe the effect of CTRP1 expression, and the PERK selective activator CCT020312 was used to activate the PERK signaling pathway. We found the decreased expression of CTRP1 in the cortex of MCAO/R-treated rats and OGD/R-treated primary cortical neurons. CTRP1 overexpression attenuated CIRI, accompanied by the reduction of apoptosis and suppression of the PERK signaling pathway. Interference with CTRP1 expression in vitro aggravated apoptotic activity and increased the expression of proteins involved in the PERK signaling pathway. Moreover, activating the PERK signaling pathway abolished the protective effects of CTRP1 on neuron injury induced by CIRI in vivo and in vitro. In conclusion, CTRP1 protects against CIRI by reducing apoptosis and endoplasmic reticulum stress (ERS) through inhibiting the PERK-dependent signaling pathway, suggesting that CTRP1 plays a crucial role in the pathogenesis of CIRI.
Collapse
Affiliation(s)
- Huizhi Fei
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China.,Chongqing Three Gorges Medical College, Chongqing, China
| | - Pu Xiang
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Wen Luo
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Xiaodan Tan
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Chao Gu
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Maozhu Liu
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Mengyuan Chen
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Qiong Wang
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Junqing Yang
- Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| |
Collapse
|
18
|
Dudenbostel T, Li P, Calhoun DA. Paradoxical Increase of 24-Hour Urinary Aldosterone Levels in Obese Patients With Resistant Hypertension on a High Salt Diet. Am J Hypertens 2021; 34:600-608. [PMID: 33290515 DOI: 10.1093/ajh/hpaa208] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/12/2020] [Accepted: 12/07/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Having previously reported that aldosterone levels increase progressively with body mass index (BMI), the current analysis was done to determine to what extent this association is related to dietary high salt intake. We anticipated that aldosterone levels would decrease with higher sodium status consistent with classical suppression of aldosterone release secondary to progressive fluid retention induced by high dietary sodium intake. METHODS Cross-sectional analysis of a large diverse cohort of 2,705 patients with resistant hypertension (HTN) seen in a referral HTN Clinic. Dietary sodium intake was indexed by 24-hour (h) urinary sodium (UNa), aldosterone status was determined by plasma aldosterone concentration, plasma renin activity, and 24 h urinary aldosterone (UAldo). Patients with normal weight served as control. RESULTS In this study, 1,572 individuals with complete 24 h urine collections were analyzed. Mean BMI was 32.5 ± 7.1 kg/m2 and ranged from 24.6 ± 2.4 kg/m2 (first quartile) to 41.0 ± 4.2 kg/m2 (fourth quartile). BMI was positively associated with 24 h UNa and UAldo levels (P < 0.0001), 24 h UNa and UAldo. There was a positively stronger correlation in obese (r = 0.273, P < 0.0001) compared with normal weight individuals (r = 0.108, P = 0.0342) independent of number and classes of antihypertensive medications. CONCLUSIONS Our analysis shows that there is an altered regulation of aldosterone in obese patients in the setting of high dietary salt intake.
Collapse
Affiliation(s)
- Tanja Dudenbostel
- Vascular Biology and Hypertension Program, Division of Cardiovascular Disease, Department of Medicine, University of Alabama, Birmingham, Alabama, USA
| | - Peng Li
- Department of Acute, Chronic & Continuing Care, School of Nursing, University of Alabama, Birmingham, Alabama, USA
| | - David A Calhoun
- Vascular Biology and Hypertension Program, Division of Cardiovascular Disease, Department of Medicine, University of Alabama, Birmingham, Alabama, USA
| |
Collapse
|
19
|
Wolf RM, Jaffe AE, Rodriguez S, Lei X, Sarver DC, Straub AT, Wong GW, Magge SN. Altered adipokines in obese adolescents: a cross-sectional and longitudinal analysis across the spectrum of glycemia. Am J Physiol Endocrinol Metab 2021; 320:E1044-E1052. [PMID: 33900848 PMCID: PMC8285597 DOI: 10.1152/ajpendo.00626.2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Obesity and type 2 diabetes are rapidly increasing in the adolescent population. We sought to determine whether adipokines, specifically leptin, C1q/TNF-related proteins 1 (CTRP1) and CTRP9, and the hepatokine fibroblast growth factor 21 (FGF21), are associated with obesity and hyperglycemia in a cohort of lean and obese adolescents, across the spectrum of glycemia. In an observational, longitudinal study of lean and obese adolescents, we measured fasting laboratory tests, oral glucose tolerance tests, and adipokines including leptin, CTRP1, CTRP9, and FGF21. Participants completed baseline and 2-year follow-up study visits and were categorized as lean (LC, lean control; n = 30), obese normoglycemic (ONG; n = 61), and obese hyperglycemic (OHG; n = 31) adolescents at baseline and lean (n = 8), ONG (n = 18), and OHG (n = 4) at follow-up. Groups were compared using ANOVA and regression analysis, and linear mixed effects modeling was used to test for differences in adipokine levels across baseline and follow-up visits. Results showed that at baseline, leptin was higher in all obese groups (P < 0.001) compared with LC. FGF21 was higher in OHG participants compared with LC (P < 0.001) and ONG (P < 0.001) and positively associated with fasting glucose (P < 0.001), fasting insulin (P < 0.001), Homeostasis Model Assessment-Insulin Resistance Index (HOMA-IR; P < 0.001), and hemoglobin A1c (HbA1c; P = 0.01). CTRP1 was higher in OHG compared with ONG (P = 0.03). CTRP9 was not associated with obesity or hyperglycemia in this pediatric cohort. At 2 years, leptin decreased in ONG (P = 0.003) and FGF21 increased in OHG (P = 0.02), relative to lean controls. Altered adipokine levels are associated with the inflammatory milieu in obese youth with and without hyperglycemia. In adolescence, the novel adipokine CTRP1 was elevated with hyperglycemia, whereas CTRP9 was unchanged in this cohort.NEW & NOTEWORTHY Leptin is higher in obese adolescents and FGF21 is higher in obese hyperglycemic adolescents. The novel adipokine CTRP1 is higher in obese hyperglycemic adolescents, whereas CTRP9 was unchanged in this adolescent cohort.
Collapse
Affiliation(s)
- Risa M Wolf
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Andrew E Jaffe
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Human Genetics, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Neuroscience, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, Maryland
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Susana Rodriguez
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Xia Lei
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Biochemistry, Oklahoma State University, Stillwater, Oklahoma
- Department of Molecular Biology, Oklahoma State University, Stillwater, Oklahoma
| | - Dylan C Sarver
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alexander T Straub
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- University of Maryland, College Park, Maryland
| | - G William Wong
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sheela N Magge
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
20
|
Gu Y, Hu X, Ge PB, Chen Y, Wu S, Zhang XW. CTRP1 Aggravates Cardiac Dysfunction Post Myocardial Infarction by Modulating TLR4 in Macrophages. Front Immunol 2021; 12:635267. [PMID: 34025643 PMCID: PMC8137831 DOI: 10.3389/fimmu.2021.635267] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 04/22/2021] [Indexed: 12/11/2022] Open
Abstract
CTRP1 (C1q/TNF-α [tumour necrosis factor-α]-related protein 1), an adiponectin paralog, is associated with diabetes and adverse events in cardiovascular disease. However, its effect on cardiac function post myocardial infarction (MI) is unclear. Our study aimed to explore the role of CTRP1 in cardiac function post MI. CTRP1 global knockout mice were subjected to left anterior descending ligation to establish the MI model. C57BL6J mice were also administered recombinant CTRP1 protein (200 μg/kg) 7 days post MI. As a result, mice with CTRP1 deficiency exhibited an increased survival rate, a reduced infarct area, improved cardiac function and decreased inflammation and oxidative stress levels at 4 weeks post MI compared with those of mice receiving the CRTP1 injection, whose conditions deteriorated. However, cardiomyocytes with either CTRP1 silencing or CTRP1 treatment showed few differences in inflammation and oxidative stress levels compared with those of the control under hypoxic conditions. The activation of macrophages isolated from CTRP1-deficient mice was decreased in response to interferon-γ, while CTRP1 enhanced the activation of macrophages in response to interferon-γ. Macrophage scavengers and clodronate liposomes antagonized the effects of CTRP1 injection in mice. We also found that CTRP1 regulated macrophage activation via adiponectin receptor 1, which binds to TLR4 on the macrophage membrane. TLR4 knockout also antagonized the effects of the CTRP1 protein on mice with MI. Taken together, these data indicate that CTRP1 supresses cardiac function post MI via TLR4 on macrophages. Targeting CTRP1 may become a promising therapeutic approach to cardiac dysfunction post MI.
Collapse
Affiliation(s)
| | | | | | | | | | - Xi-Wen Zhang
- Department of Cardiology, The Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University, Huai’an, China
| |
Collapse
|
21
|
Ayuzawa N, Fujita T. The Mineralocorticoid Receptor in Salt-Sensitive Hypertension and Renal Injury. J Am Soc Nephrol 2021; 32:279-289. [PMID: 33397690 PMCID: PMC8054893 DOI: 10.1681/asn.2020071041] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Hypertension and its comorbidities pose a major public health problem associated with disease-associated factors related to a modern lifestyle, such high salt intake or obesity. Accumulating evidence has demonstrated that aldosterone and its receptor, the mineralocorticoid receptor (MR), have crucial roles in the development of salt-sensitive hypertension and coexisting cardiovascular and renal injuries. Accordingly, clinical trials have repetitively shown the promising effects of MR blockers in these diseases. We and other researchers have identified novel mechanisms of MR activation involved in salt-sensitive hypertension and renal injury, including the obesity-derived overproduction of aldosterone and ligand-independent signaling. Moreover, recent advances in the analysis of cell-specific and context-dependent mechanisms of MR activation in various tissues-including a classic target of aldosterone, aldosterone-sensitive distal nephrons-are now providing new insights. In this review, we summarize recent updates to our understanding of aldosterone-MR signaling, focusing on its role in salt-sensitive hypertension and renal injury.
Collapse
Affiliation(s)
- Nobuhiro Ayuzawa
- Division of Clinical Epigenetics, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Toshiro Fujita
- Division of Clinical Epigenetics, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan,Shinshu University School of Medicine, Nagano, Japan,Research Center for Social Systems, Shinshu University, Nagano, Japan
| |
Collapse
|
22
|
Murck H, Luerweg B, Hahn J, Braunisch M, Jezova D, Zavorotnyy M, Konrad C, Jansen A, Kircher T. Ventricular volume, white matter alterations and outcome of major depression and their relationship to endocrine parameters - A pilot study. World J Biol Psychiatry 2021; 22:104-118. [PMID: 32306867 DOI: 10.1080/15622975.2020.1757754] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Brain morphology and its relation to endocrine parameters were examined, in order to determine the link of these parameters to treatment outcome to psychopharmacological treatment in depressed patients. METHODS We examined the potentially predictive value of Magnetic Resonance Imaging (MRI) parameters related to mineralocorticoid receptor (MR) function on the treatment outcome of depression. 16 inpatients with a major depressive episode (MDE) were studied at baseline and 14 of them approximately six weeks later. Physiological biomarkers and 3-T-structural MRI based volume measures, using FreeSurfer 6.0 software, were determined. RESULTS Non-responders (<50% reduction of HAMD-21; n = 6) had a significantly smaller volume of the right anterior cingulate cortex, a significantly larger ventricle to brain ratio (VBR) and third ventricle volume, and smaller volumes of the central and central-anterior corpus callosum (CC) in comparison to responders (n = 7; all p ≤ 0.05). Correlational analysis (Spearman) demonstrated that larger ventricle volume was correlated to a worse treatment outcome, higher body mass index (BMI) and smaller CC segment volume, whereas the total CC volume was negatively correlated to the saliva aldosterone/cortisol concentration ratio (AC-ratio). CONCLUSION Large ventricular volume may be a predictive marker for worse treatment response to standard antidepressant treatment, potentially via compression of white matter structures. A mediating role of the previously identified markers BMI and the AC-ratio, is suggested.
Collapse
Affiliation(s)
- Harald Murck
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany.,Murck-Neuroscience, Westfield, NJ, USA
| | - Benjamin Luerweg
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Johannes Hahn
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Matthias Braunisch
- Department of Nephrology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Daniela Jezova
- Biomedical Research Center, Slovak Academy of Sciences, Institute of Experimental Endocrinology, Bratislava, Slovakia
| | - Maxim Zavorotnyy
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Carsten Konrad
- Agaplesion Diakonieklinikum Rotenburg, Rotenburg (Wuemme), Germany
| | - Andreas Jansen
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Tilo Kircher
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| |
Collapse
|
23
|
Fukumoto T, Umakoshi H, Ogata M, Yokomoto-Umakoshi M, Matsuda Y, Motoya M, Nagata H, Nakano Y, Iwahashi N, Kaneko H, Wada N, Miyazawa T, Sakamoto R, Ogawa Y. Significance of Discordant Results Between Confirmatory Tests in Diagnosis of Primary Aldosteronism. J Clin Endocrinol Metab 2021; 106:e866-e874. [PMID: 33165595 DOI: 10.1210/clinem/dgaa812] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Indexed: 12/17/2022]
Abstract
CONTEXT Current clinical guidelines recommend confirmation of a positive result in at least one confirmatory test in the diagnosis of primary aldosteronism (PA). Clinical implication of multiple confirmatory tests has not been established, especially when patients show discordant results. OBJECTIVE The aim of the present study was to explore the role of 2 confirmatory tests in subtype diagnosis of PA. DESIGN AND SETTING A retrospective cross-sectional study was conducted at two referral centers. PARTICIPANTS AND METHODS We identified 360 hypertensive patients who underwent both a captopril challenge test (CCT) and a saline infusion test (SIT) and exhibited at least one positive result. Among them, we studied 193 patients with PA whose data were available for subtype diagnosis based on adrenal vein sampling (AVS). MAIN OUTCOME MEASURE The prevalence of bilateral subtype on AVS according to the results of the confirmatory tests was measured. RESULTS Of patients studied, 127 were positive for both CCT and SIT (double-positive), whereas 66 were positive for either CCT or SIT (single-positive) (n = 34 and n = 32, respectively). Altogether, 135 were diagnosed with bilateral subtype on AVS. The single-positive patients had milder clinical features of PA than the double-positive patients. The prevalence of bilateral subtype on AVS was significantly higher in the single-positive patients than in the double-positive patients. (63/66 [95.5%] vs 72/127 [56.7%], P < .01). Several clinical parameters were different between CCT single-positive and SIT single-positive patients. CONCLUSION Patients with discordant results between CCT and SIT have a high probability of bilateral subtype of PA on AVS.
Collapse
Affiliation(s)
- Tazuru Fukumoto
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hironobu Umakoshi
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masatoshi Ogata
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Maki Yokomoto-Umakoshi
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yayoi Matsuda
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Misato Motoya
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiromi Nagata
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yui Nakano
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Norifusa Iwahashi
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroki Kaneko
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Norio Wada
- Department of Diabetes and Endocrinology, Sapporo City General Hospital, Sapporo, Japan
| | - Takashi Miyazawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryuichi Sakamoto
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| |
Collapse
|
24
|
Wang Y, Li CX, Lin YN, Zhang LY, Li SQ, Zhang L, Yan YR, Lu FY, Li N, Li QY. The Role of Aldosterone in OSA and OSA-Related Hypertension. Front Endocrinol (Lausanne) 2021; 12:801689. [PMID: 35095768 PMCID: PMC8791261 DOI: 10.3389/fendo.2021.801689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 12/13/2021] [Indexed: 01/22/2023] Open
Abstract
Obstructive sleep apnea (OSA) is regarded as an independent risk factor for hypertension. The possible mechanism includes oxidative stress, endothelial injury, sympathetic excitement, renin-angiotensin-aldosterone system activation, etc. Clinical studies have found that there is a high coexistence of OSA and primary aldosteronism in patients with hypertension and that elevated aldosterone levels are independently associated with OSA severity in resistant hypertension. The underlying mechanism is that aldosterone excess can exacerbate OSA through increasing overnight fluid shift and affecting the mass and function of upper airway muscles during the sleep period. Thus, a bidirectional influence between OSA and aldosterone exists and contributes to hypertension in OSA patients, especially resistant hypertension.
Collapse
Affiliation(s)
- Yi Wang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Chuan Xiang Li
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
- Department of Respiratory and Critical Care Medicine, Tongren Hospital Affiliated to Wuhan University, The Third Hospital of Wuhan, Wuhan, China
| | - Ying Ni Lin
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Li Yue Zhang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Shi Qi Li
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Liu Zhang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Ya Ru Yan
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Fang Ying Lu
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Ning Li
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Qing Yun Li
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai, China
- *Correspondence: Qing Yun Li,
| |
Collapse
|
25
|
Rodriguez S, Little HC, Daneshpajouhnejad P, Fenaroli P, Tan SY, Sarver DC, Delannoy M, Talbot CC, Jandu S, Berkowitz DE, Pluznick JL, Rosenberg AZ, Wong GW. Aging and chronic high-fat feeding negatively affect kidney size, function, and gene expression in CTRP1-deficient mice. Am J Physiol Regul Integr Comp Physiol 2021; 320:R19-R35. [PMID: 33085906 PMCID: PMC7847058 DOI: 10.1152/ajpregu.00139.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/23/2020] [Accepted: 10/13/2020] [Indexed: 12/18/2022]
Abstract
C1q/TNF-related protein 1 (CTRP1) is an endocrine factor with metabolic, cardiovascular, and renal functions. We previously showed that aged Ctrp1-knockout (KO) mice fed a control low-fat diet develop renal hypertrophy and dysfunction. Since aging and obesity adversely affect various organ systems, we hypothesized that aging, in combination with obesity induced by chronic high-fat feeding, would further exacerbate renal dysfunction in CTRP1-deficient animals. To test this, we fed wild-type and Ctrp1-KO mice a high-fat diet for 8 mo or longer. Contrary to our expectation, no differences were observed in blood pressure, heart function, or vascular stiffness between genotypes. Loss of CTRP1, however, resulted in an approximately twofold renal enlargement (relative to body weight), ∼60% increase in urinary total protein content, and elevated pH, and changes in renal gene expression affecting metabolism, signaling, transcription, cell adhesion, solute and metabolite transport, and inflammation. Assessment of glomerular integrity, the extent of podocyte foot process effacement, as well as renal response to water restriction and salt loading did not reveal significant differences between genotypes. Interestingly, blood platelet, white blood cell, neutrophil, lymphocyte, and eosinophil counts were significantly elevated, whereas mean corpuscular volume and hemoglobin were reduced in Ctrp1-KO mice. Cytokine profiling revealed increased circulating levels of CCL17 and TIMP-1 in KO mice. Compared with our previous study, current data suggest that chronic high-fat feeding affects renal phenotypes differently than similarly aged mice fed a control low-fat diet, highlighting a diet-dependent contribution of CTRP1 deficiency to age-related changes in renal structure and function.
Collapse
Affiliation(s)
- Susana Rodriguez
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hannah C Little
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Paride Fenaroli
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Stefanie Y Tan
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dylan C Sarver
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Michael Delannoy
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - C Conover Talbot
- Institute for Basic Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sandeep Jandu
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dan E Berkowitz
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jennifer L Pluznick
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Avi Z Rosenberg
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - G William Wong
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
26
|
Pak VM, Butts B, Hertzberg V, Collop N, Quyyumi AA, Cox J, Rogers A, Dunbar SB. Daytime sleepiness predicts inflammation and ambulatory blood pressure in sleep apnoea. ERJ Open Res 2020; 6:00310-2019. [PMID: 33263040 PMCID: PMC7682673 DOI: 10.1183/23120541.00310-2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 05/19/2020] [Indexed: 11/24/2022] Open
Abstract
Introduction Sleepiness in obstructive sleep apnoea is associated with cardiovascular risk; however, the biological mechanisms are not known. This study explored whether those with subjective sleepiness have increased plasma tumour necrosis factor-related protein 1 (C1qTNF1), a novel adipose-derived hormone (adipokine), and 24-h ambulatory blood pressure (ABP) compared to those without sleepiness in newly diagnosed, treatment-naïve participants with obstructive sleep apnoea. Methods Overall, 94 participants were included in the analysis. Participants completed the Epworth Sleepiness Scale (ESS), 24-h ABP was monitored, and plasma C1qTNF1 was measured. Sleepy participants were defined as ESS≥10 and nonsleepy as ESS<10. Multiple linear regression was used to explore differences in C1qTNF1, and 24-h mean arterial pressure (MAP) between sleepy and nonsleepy participants, adjusting for age, sex, body mass index, apnoea–hypopnoea index, and smoking status. Results C1qTNF1 was significantly higher in sleepy participants (n=57) compared to nonsleepy participants (n=37) (β=0.41 NPX, 95% CI 0.02, 0.80; p=0.04). The 24-h MAP was significantly higher in sleepy participants compared to nonsleepy participants (β=4.06 mmHg, 95% CI 0.36, 7.77; p=0.03). Conclusions Our findings show that sleepiness is associated with inflammation and higher 24-h MAP in sleep apnoea. Excessive sleepiness experienced by treatment-naïve patients with obstructive sleep apnoea is associated with inflammation, higher daily systolic ambulatory blood pressure and higher 24 h mean arterial pressurehttps://bit.ly/3goeqGD
Collapse
Affiliation(s)
- Victoria M Pak
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | - Brittany Butts
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | - Vicki Hertzberg
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | | | | | - John Cox
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | - Ann Rogers
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | - Sandra B Dunbar
- Emory Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| |
Collapse
|
27
|
Manosroi W, Atthakomol P. High body fat percentage is associated with primary aldosteronism: a cross-sectional study. BMC Endocr Disord 2020; 20:175. [PMID: 33228612 PMCID: PMC7686735 DOI: 10.1186/s12902-020-00654-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 11/17/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Excess aldosterone has been shown to be associated with obesity; however, there is currently a lack of data regarding the relationship between percentage of body fat and primary aldosteronism (PA), particularly pertaining to Asian populations. Furthermore, essential hypertension may mimic the condition of PA and there needs to be differentiation between the two. This study aimed to assess the association between percentage of body fat and PA. METHODS A cross-sectional study was conducted in the outpatient department of the Endocrine and Metabolism Unit of the tertiary care medical center in Thailand. Data was obtained from 79 patients who had been screened for PA due to hypertension in young-onset, hypokalemia, adrenal incidentaloma or resistance hypertension. Essential hypertension was defined as patients who had high blood pressure and were negative for PA screening. Body fat percentage was assessed by bioelectrical impedance analysis. The relationship between percentage of body fat and a diagnosis of PA was assessed using logistic regression analysis, including adjustment for confounding factors. RESULTS The participants were divided into a PA group (n = 41) and an essential hypertension group (n = 38). After controlling for confounding variables (age, sex, body mass index, cholesterol and insulin resistance status), the odds ratio of having PA in males with a percentage of body fat > 25% and females with percentage > 30% was 1.82 (95%CI = 1.79-1.86, p < 0.001). CONCLUSION A higher percentage of body fat is associated with an increased risk of PA. Further studies need to be conducted to confirm the relationship between body fat percentage and PA.
Collapse
Affiliation(s)
- Worapaka Manosroi
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University Hospital, 110 Intrawarorot Road Soi 2, Si Phum, Amphoe Mueang Chiang Mai, Chiang Mai, 50200, Thailand.
| | - Pichitchai Atthakomol
- Department of Orthopaedics, Faculty of Medicine, Chiang Mai University Hospital, Chiang Mai, 50200, Thailand
| |
Collapse
|
28
|
Murck H, Schlageter L, Schneider A, Adolf C, Heinrich D, Quinkler M, Beuschlein F, Reincke M, Künzel H. The potential pathophysiological role of aldosterone and the mineralocorticoid receptor in anxiety and depression - Lessons from primary aldosteronism. J Psychiatr Res 2020; 130:82-88. [PMID: 32798773 DOI: 10.1016/j.jpsychires.2020.07.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/03/2020] [Accepted: 07/10/2020] [Indexed: 12/27/2022]
Abstract
High levels of aldosterone appear to be related to depressive and anxiety related behavior as demonstrated in therapy refractory depression and primary aldosteronism (PA). We analyzed data from a large register of patients with PA in order to clarify mediators and moderators of this influence. Up to 624 subjects were analyzed, however not all subjects had a complete dataset. Due to the known gender differences in subjects with PA we performed the analyses adjusted for gender. We compared subjects with (PHQ-9 ≥ 5) vs. no depressive symptomatology. 56% of men and 61% of women met this depression criterion. In women aldosterone concentration was significantly higher in depressed patients and renin levels were significantly increased with higher anxiety scores. This was not found in men. Depressive symptoms in men and women were significantly associated to BMI (men: dep vs non-dep: 29.6 vs. 28.4, p < 0.05; women: 26.9 vs. 24.5) and body weight (p < 0.05). Neither blood pressure nor electrolytes were different between depression groups. The relationship of these parameters to anxiety was less pronounced and partially unexpected: only in men higher anxiety (GAD ≥ 5) was related to lower systolic blood pressure. In conclusion, higher aldosterone appears to be associated with depressive symptoms in women, but less so in men with PA. BMI appears to be strongly and independently associated with depressive symptoms in patients with PA, independent of gender. Further studies are required to clarify the causal relationship.
Collapse
Affiliation(s)
- Harald Murck
- Department of Psychiatry and Psychotherapy, Philipps University Marburg, Germany
| | - Lena Schlageter
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | - Anna Schneider
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | - Christian Adolf
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | - Daniel Heinrich
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | | | - Felix Beuschlein
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | - Martin Reincke
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany
| | - Heike Künzel
- Medizinische Klinik und Poliklinik 4, Klinikum der Universität München, LMU München, Germany.
| |
Collapse
|
29
|
Abdel Ghafar MT. An overview of the classical and tissue-derived renin-angiotensin-aldosterone system and its genetic polymorphisms in essential hypertension. Steroids 2020; 163:108701. [PMID: 32717198 DOI: 10.1016/j.steroids.2020.108701] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 07/05/2020] [Accepted: 07/19/2020] [Indexed: 01/25/2023]
Abstract
The renin-angiotensin-aldosterone system (RAAS) is a specific hormonal cascade implicated in the blood pressure control and sodium balance regulation. Several components of this pathway have been identified including renin, angiotensinogen, angiotensin-converting enzyme, angiotensins with a wide range of distinct subtypes and receptors, and aldosterone. The RAAS is not only confined to the systemic circulation but also exists locally in specific tissues such as the heart, brain, and blood vessels with a particular paracrine action. Alteration of RAAS function can contribute to the development of hypertension and the emergence of its associated end-organ damage. Genotypic variations of the different genes of RAAS cascade have been linked to the susceptibility to essential hypertension. Accordingly, to understand the pathogenesis of essential hypertension and its related complications, deep insight into the physiological and genetic aspects of RAAS with its different components and pathways is necessary. In this review, we aimed to illustrate the physiological and genetic aspects of RAAS and the underlying mechanisms which link this system to the predisposition to essential hypertension.
Collapse
|
30
|
Possible Susceptibility Genes for Intervention against Chemotherapy-Induced Cardiotoxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:4894625. [PMID: 33110473 PMCID: PMC7578723 DOI: 10.1155/2020/4894625] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/07/2020] [Accepted: 07/30/2020] [Indexed: 12/12/2022]
Abstract
Recent therapeutic advances have significantly improved the short- and long-term survival rates in patients with heart disease and cancer. Survival in cancer patients may, however, be accompanied by disadvantages, namely, increased rates of cardiovascular events. Chemotherapy-related cardiac dysfunction is an important side effect of anticancer therapy. While advances in cancer treatment have increased patient survival, treatments are associated with cardiovascular complications, including heart failure (HF), arrhythmias, cardiac ischemia, valve disease, pericarditis, and fibrosis of the pericardium and myocardium. The molecular mechanisms of cardiotoxicity caused by cancer treatment have not yet been elucidated, and they may be both varied and complex. By identifying the functional genetic variations responsible for this toxicity, we may be able to improve our understanding of the potential mechanisms and pathways of treatment, paving the way for the development of new therapies to target these toxicities. Data from studies on genetic defects and pharmacological interventions have suggested that many molecules, primarily those regulating oxidative stress, inflammation, autophagy, apoptosis, and metabolism, contribute to the pathogenesis of cardiotoxicity induced by cancer treatment. Here, we review the progress of genetic research in illuminating the molecular mechanisms of cancer treatment-mediated cardiotoxicity and provide insights for the research and development of new therapies to treat or even prevent cardiotoxicity in patients undergoing cancer treatment. The current evidence is not clear about the role of pharmacogenomic screening of susceptible genes. Further studies need to done in chemotherapy-induced cardiotoxicity.
Collapse
|
31
|
Shanaki M, Shabani P, Goudarzi A, Omidifar A, Bashash D, Emamgholipour S. The C1q/TNF-related proteins (CTRPs) in pathogenesis of obesity-related metabolic disorders: Focus on type 2 diabetes and cardiovascular diseases. Life Sci 2020; 256:117913. [DOI: 10.1016/j.lfs.2020.117913] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023]
|
32
|
Wang H, Liu Q, Zhang X. C1q/tumor necrosis factor-related protein-1 attenuates microglia autophagy and inflammatory response by regulating the Akt/mTOR pathway. Life Sci 2020; 256:117992. [DOI: 10.1016/j.lfs.2020.117992] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 06/10/2020] [Accepted: 06/18/2020] [Indexed: 12/17/2022]
|
33
|
Pecori A, Buffolo F, Pieroni J, Forestiero V, Sconfienza E, Veglio F, Mulatero P, Monticone S. Primary Aldosteronism and Obstructive Sleep Apnea: Casual Association or Pathophysiological Link? Horm Metab Res 2020; 52:366-372. [PMID: 32219799 DOI: 10.1055/a-1133-7255] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The coexistence of aldosterone oversecretion and obstructive sleep apnea is frequently observed, especially in patients with resistant hypertension, obesity, and metabolic syndrome. Since aldosterone excess and sleep apnea are both independently associated with an increased risk of cardiovascular disease, to investigate whether their coexistence might be attributed to common predisposing conditions, such as metabolic disorders, or to an actual pathophysiological interconnection appears of great importance. Fluid overload and metabolic abnormalities relating to aldosterone oversecretion may be implicated in obstructive sleep apnea development. Nocturnal intermittent hypoxia may in turn exacerbate renin-angiotensin-aldosterone system activity, thus leading to hyperaldosteronism. Furthermore, fat tissue excess and adipocyte secretory products might predispose to both sleep apnea and aldosterone oversecretion in subjects with obesity. Consistent with these evidences, obstructive sleep apnea frequently affects patients with primary aldosteronism. Conversely, whether primary aldosteronism is more prevalent in individuals affected by obstructive sleep apnea compared to the general population remains controversial.
Collapse
Affiliation(s)
- Alessio Pecori
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Fabrizio Buffolo
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Jacopo Pieroni
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Vittorio Forestiero
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Elisa Sconfienza
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Franco Veglio
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Paolo Mulatero
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Silvia Monticone
- Division of Internal Medicine 4 and Hypertension Unit, Department of Medical Sciences, University of Torino, Torino, Italy
| |
Collapse
|
34
|
Janowska JD. C1q/TNF-related Protein 1, a Multifunctional Adipokine: An Overview of Current Data. Am J Med Sci 2020; 360:222-228. [PMID: 32591091 DOI: 10.1016/j.amjms.2020.05.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 04/10/2020] [Accepted: 05/20/2020] [Indexed: 01/10/2023]
Abstract
The present review aimed to present the research highlights on C1q/TNF-related protein 1 (CTRP1), a member of the recently discovered family of highly conserved adiponectin paralog proteins, C1q tumor necrosis factor-related proteins. CTRP1 plays an important role in regulating body energy homeostasis and sensitivity to insulin. Studies on animal models have shown that it lowers the concentration of glucose. Elevated concentrations of CTRP1 reduce weight gain and diet-induced insulin resistance. CTRP1 limits the extent of ischemia-reperfusion injury in acute myocardial infarction. It inhibits platelet aggregation by blocking von Willebrand factor binding to collagen. In patients with chronic kidney disease, an increase in CTRP1 levels is associated with a lesser degree of disease progression. CTRP1 stimulates aldosterone synthesis in the adrenal cortex by affecting aldosterone synthase expression. In dehydration, an increase in CTRP1 concentration helps to maintain normotension. It participates in processes related to the proliferation and maturation of chondrocytes. It also promotes atherosclerosis, and a surge in its concentration is correlated with a higher cardiovascular risk in patients with coronary atherosclerosis. In vascular smooth muscle cells, it induces the expression of proinflammatory cytokines. An increase in CTRP1 levels is correlated with the progression of the neoplastic process in patients with glioblastoma.
Collapse
Affiliation(s)
- Joanna Dorota Janowska
- Department of Pathophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland.
| |
Collapse
|
35
|
Zhao X, Li Y, Yan Y, Ma X, Guo C. Methylation of CpG sites in C1QTNF1 (C1q and tumor necrosis factor related protein 1) differs by gender in acute coronary syndrome in Han population: a case-control study. Genes Genomics 2020; 42:681-689. [PMID: 32383048 DOI: 10.1007/s13258-020-00936-6] [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: 10/28/2019] [Accepted: 04/15/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND ACS (acute coronary syndrome), a subgroup of coronary artery disease (CHD), is a leading cause of death worldwide. Reports shown the association between methylation and CHD, while the abnormal expression of C1QTNF1 (C1q and tumor necrosis factor related protein 1) in CHD patients, but the underlying mechanisms are still unclear. OBJECTIVE To analyze the methylation of CpG sites of C1QTNF1 in ACS patients. METHODS Peripheral blood samples were collected from healthy controls and ACS patients. The methylation of total C1QTNF1, promoter sequence and CpG sites of C1QTNF1 were measured using methylation detection kits. The outcomes were compared between patients and controls based on gender, clinical classification and clinical stages. RESULTS The promoter sequences from 37 ACS patients and 20 controls indicate that the methylation rate of C1QTNF1 was significantly lower in male patients compared to healthy controls at + 63 CpG sites (p = 0.03). Whereas, the methylation rate of C1QTNF1 in female patients was significantly lower than female health controls at - 89, + 39 and + 167 CpG sites (p = 0.021, 0.042, 0.021). In addition, the methylation rate of C1QTNF1 was significantly higher in male patients than female patients at - 89, - 41 and + 39 CpG sites (p = 0.011, 0.043, 0.006). Moreover, the methylation rate significantly decreased at - 24 sites (p = 0.021), but it significantly increased at - 14 site (p = 0.048) in patients with UA, compared to patients with STEMI (ST-segment elevation myocardial infarction). CONCLUSIONS There were significant differences in the methylation rate + 63 CpG sites between controls and male ACS patients. The - 14 site methylation increased in patients with UA, compared to patients with STEMI.
Collapse
Affiliation(s)
- Xizhe Zhao
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, 119# Nansihuanxilu, Fentai District, Beijing, 100070, China.,Department of Cardiology, Beijing Electric Power Hospital, Beijing, China
| | - Yi Li
- Department of Clinical Laboratory, Beijing Electric Power Hospital, Beijing, China
| | - Yan Yan
- Department of Physical Examination, Beijing Electric Power Hospital, Beijing, China
| | - Xuelian Ma
- Department of Physical Examination, Beijing Electric Power Hospital, Beijing, China
| | - Caixia Guo
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, 119# Nansihuanxilu, Fentai District, Beijing, 100070, China.
| |
Collapse
|
36
|
Rodriguez S, Little HC, Daneshpajouhnejad P, Shepard BD, Tan SY, Wolfe A, Cheema MU, Jandu S, Woodward OM, Talbot CC, Berkowitz DE, Rosenberg AZ, Pluznick JL, Wong GW. Late-onset renal hypertrophy and dysfunction in mice lacking CTRP1. FASEB J 2020; 34:2657-2676. [PMID: 31908037 PMCID: PMC7739198 DOI: 10.1096/fj.201900558rr] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 12/19/2022]
Abstract
Local and systemic factors that influence renal structure and function in aging are not well understood. The secretory protein C1q/TNF-related protein 1 (CTRP1) regulates systemic metabolism and cardiovascular function. We provide evidence here that CTRP1 also modulates renal physiology in an age- and sex-dependent manner. In mice lacking CTRP1, we observed significantly increased kidney weight and glomerular hypertrophy in aged male but not female or young mice. Although glomerular filtration rate, plasma renin and aldosterone levels, and renal response to water restriction did not differ between genotypes, CTRP1-deficient male mice had elevated blood pressure. Echocardiogram and pulse wave velocity measurements indicated normal heart function and vascular stiffness in CTRP1-deficient animals, and increased blood pressure was not due to greater salt retention. Paradoxically, CTRP1-deficient mice had elevated urinary sodium and potassium excretion, partially resulting from reduced expression of genes involved in renal sodium and potassium reabsorption. Despite renal hypertrophy, markers of inflammation, fibrosis, and oxidative stress were reduced in CTRP1-deficient mice. RNA sequencing revealed alterations and enrichments of genes in metabolic processes in CTRP1-deficient animals. These results highlight novel contributions of CTRP1 to aging-associated changes in renal physiology.
Collapse
Affiliation(s)
- Susana Rodriguez
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hannah C. Little
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Blythe D. Shepard
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Stefanie Y. Tan
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Andrew Wolfe
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Muhammad Umar Cheema
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sandeep Jandu
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Owen M. Woodward
- Department of Physiology, University of Maryland School of Medicine, Baltimore, Maryland
| | - C. Conover Talbot
- Institute for Basic Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dan E. Berkowitz
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Avi Z. Rosenberg
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jennifer L. Pluznick
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - G. William Wong
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Center for Metabolism and Obesity Research, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
37
|
Shariq OA, McKenzie TJ. Obesity-related hypertension: a review of pathophysiology, management, and the role of metabolic surgery. Gland Surg 2020; 9:80-93. [PMID: 32206601 DOI: 10.21037/gs.2019.12.03] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Obesity is a significant public health challenge worldwide and is inextricably linked to adverse cardiovascular outcomes. The relationship between excess adiposity and increased blood pressure is well established, and it is estimated that obesity accounts for 65-78% of cases of primary hypertension. The mechanisms through which obesity causes hypertension are complex and include sympathetic nervous system overactivation, stimulation of the renin-angiotensin-aldosterone system, alterations in adipose-derived cytokines, insulin resistance, and structural and functional renal changes. Weight loss is the primary goal of treatment for obesity-related hypertension, although few individuals achieve success with nonpharmacological management alone. Specific considerations apply when selecting the most appropriate pharmacological therapy for obese hypertensive patients. Metabolic surgery has proved to be the most effective means of ensuring substantial and sustained weight loss and has also been shown to confer beneficial effects in type 2 diabetes mellitus. Increasing evidence suggests that metabolic surgery may also be an effective treatment for obesity-related hypertension, although prospective data on long-term blood pressure outcomes are awaited. This review will discuss the pathophysiological mechanisms that link obesity with hypertension and will provide an overview of treatment strategies, with a focus on metabolic surgery.
Collapse
|
38
|
Shimada H, Noro E, Suzuki S, Sakamoto J, Sato I, Parvin R, Yokoyama A, Sugawara A. Effects of Adipocyte-derived Factors on the Adrenal Cortex. Curr Mol Pharmacol 2020; 13:2-6. [DOI: 10.2174/1874467212666191015161334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 08/20/2019] [Accepted: 09/18/2019] [Indexed: 01/26/2023]
Abstract
Background and Objective:
Obesity is highly complicated by hypertension and hyperglycemia.
In particular, it has been proposed that obesity-related hypertension is caused by adipocyte-derived
factors that are recognized as undetermined proteins secreted from adipocytes. Adipocyte-derived factors
have been known to be related to aldosterone secretion in the adrenal gland. So far, Wnt proteins,
CTRP-1, VLDL, LDL, HDL and leptin have been demonstrated to stimulate aldosterone secretion. In
contrast, it has not yet been clarified whether adipocyte-derived factors also affect adrenal cortisol secretion.
Methods and Results:
In the present study, we investigated the effect of adipocyte-derived factors on
cortisol synthase gene CYP11B1 mRNA expression in vitro study using adrenocortical carcinoma
H295R cells and mouse fibroblast 3T3-L1cells. Interestingly, adipocyte-derived factors were demonstrated
to have the ability to stimulate CYP11B1 mRNA expression.
Conclusion:
Since CYP11B1 is well known as a limiting enzyme of cortisol synthesis, our study suggests
that adipocyte-derived factors may stimulate cortisol secretion, as well as aldosterone secretion.
Taken together, adipocyte-derived factors may be the cause of metabolic syndrome due to their stimulating
effects on aldosterone/cortisol secretion. Therefore, the innovation of novel drugs against them
may possibly be a new approach against metabolic syndrome.
Collapse
Affiliation(s)
- Hiroki Shimada
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Erika Noro
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Susumu Suzuki
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Jun Sakamoto
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Ikuko Sato
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Rehana Parvin
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Atsushi Yokoyama
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| | - Akira Sugawara
- Department of Molecular Endocrinology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Miyagi, Japan
| |
Collapse
|
39
|
Li Y, Ye L, Jia G, Chen H, Yu L, Wu D. C1q/TNF-related Protein 4 Induces Signal Transducer and Activator of Transcription 3 Pathway and Modulates Food Intake. Neuroscience 2020; 429:1-9. [PMID: 31917347 DOI: 10.1016/j.neuroscience.2019.12.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 12/04/2019] [Accepted: 12/23/2019] [Indexed: 11/15/2022]
Abstract
C1q/TNF-related protein 4 (CTRP4) has been reported to decrease food intake and regulate energy homeostasis. However, its underlying mechanism and signaling pathway remain unknown. Using an adenovirus-mediated hypothalamic CTRP4 overexpression model, we investigated the impact of CTRP4 on food intake and signal transducer and activator of transcription 3 (STAT3) signaling pathway in normal chow-fed mice. Expressions of neuropeptides including proopiomelanocortin (POMC) and neuropeptide Y (NPY) were studied in hypothalamus by Western blot and immunochemistry. STAT3 and suppressor of cytokine signaling 3 (SOCS3) were determined by Western blot. STAT3 signaling pathway was also investigated in Neuro 2A (N2a) cells after CTRP4 overexpression intervention. We found that food intake decreased significantly in mice under normal chow condition after CTRP4 overexpression. Both immunohistochemistry and Western blot demonstrated that POMC expression was significantly increased while NPY expression was significantly decreased. The changes of neuropeptides were accompanied by significant increased STAT3 phosphorylation and decreased SOCS3 levels. The same changes of neuropeptides and STAT3 signaling were also found in N2a cells after CTRP4 overexpression intervention. Collectively, our data reveals that CTRP4 induces the activation of STAT3 signaling and decreases food intake.
Collapse
Affiliation(s)
- Yuejie Li
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Liu Ye
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Gongwei Jia
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hong Chen
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lehua Yu
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dandong Wu
- Department of Rehabilitation, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| |
Collapse
|
40
|
Tanaka M. Improving obesity and blood pressure. Hypertens Res 2019; 43:79-89. [PMID: 31649313 DOI: 10.1038/s41440-019-0348-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/28/2019] [Accepted: 09/30/2019] [Indexed: 01/09/2023]
Abstract
Obesity-associated hypertension is a serious public health concern. Sympathetic nervous system (SNS) overactivity, especially in the kidneys, is an important mechanism linking obesity to hypertension. Some adipokines play important roles in elevating blood pressure (BP). Hyperinsulinemia caused by insulin resistance stimulates sodium reabsorption, enhances sodium retention, and increases circulating plasma volume. Hyperinsulinemia also stimulates both the renin-angiotensin-aldosterone system (RAAS) and the SNS, resulting in the acceleration of atherosclerosis through the hypertrophy of vascular smooth muscle cells, which contributes to increased peripheral vascular resistance. Obesity is associated with increased RAAS activity despite volume overload, as the tissue RAASs are stimulated in obese hypertensive individuals. Mineralocorticoid receptor-associated hypertension must also be considered in obese patients with resistant hypertension. Obstructive sleep apnea syndrome (OSAS) is the most common cause of secondary hypertension. Some components of the gut microbiota contribute to BP control; therefore, gut dysbiosis caused by obesity might lead to increased BP. The ratio of visceral fat to subcutaneous fat is higher in Japanese patients than in Caucasian patients, which may explain why Japanese patients are more susceptible to metabolic disorders even though they are less obese than Caucasian individuals. Obesity-associated kidney dysfunction directly increases BP, leading to further deterioration of kidney function. A bodyweight reduction of more than 3% or 5 kg significantly lowers BP. Gastrointestinal bypass surgery is an effective treatment for morbid obesity and its related metabolic disorders, including hypertension. Because both obesity and hypertension are representative lifestyle-related disorders, lifestyle modification, especially to improve obesity, should be performed first as a treatment for hypertension.
Collapse
Affiliation(s)
- Masami Tanaka
- Department of Endocrinology, Metabolism, and Nephrology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
| |
Collapse
|
41
|
C1QTNF6 as a novel biomarker regulates cellular behaviors in A549 cells and exacerbates the outcome of lung adenocarcinoma patients. In Vitro Cell Dev Biol Anim 2019; 55:614-621. [PMID: 31292940 DOI: 10.1007/s11626-019-00377-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 06/03/2019] [Indexed: 12/16/2022]
Abstract
C1q/tumor necrosis factor-related protein 6 (C1QTNF6) is a member of the CTRP family and implicated to cardiovascular diseases, inflammatory reaction, and adipogenesis. However, the function of C1QTNF6 in lung adenocarcinoma remains unknown. We downloaded the expression profiles of C1QTNF6 from TCGA database and Oncomine dataset in order to analyze the relationship between C1QTNF6 expression level and tumorigenesis by bioinformatics methods, such as chi-square test, Kaplan-Meier, and Cox regression analysis. In addition, we performed experiments to investigate the biological function of C1QTNF6 on cancer cells in vitro. The siRNA strategy was conducted to decrease the C1QTNF6 expression and then Cell Counting Kit-8 (CCK8) assay and wound-healing and transwell assays were to determine the proliferation, migration, and invasion. Western blot and qRT-PCR were used to confirm the expression levels. Based on the TCGA database and Oncomine dataset, we found that C1QTNF6 was over expressed in lung adenocarcinoma. The statistical data also showed that the high-regulated C1QTNF6 was related to poor prognosis in patients with lung adenocarcinoma. Moreover, the capabilities of proliferation, migration, and invasion were inhibited owing to the knockdown of C1QTNF6 in lung adenocarcinoma cells. And the phosphorylation of MEK and ERK was blocked by treated si-C1QTNF6 compared with the GAPDH. In conclusion, aberrant C1QTNF6 expression was implicated in terrible prognosis accompanying with the damage of relevant cell potential in lung adenocarcinoma. C1QTNF6 might be an independent predictor of prognosis in lung adenocarcinoma.
Collapse
|
42
|
The novel adipokine CTRP1 is significantly associated with the incidence of major adverse cardiovascular events. Atherosclerosis 2019; 286:1-6. [DOI: 10.1016/j.atherosclerosis.2019.04.222] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/12/2019] [Accepted: 04/16/2019] [Indexed: 11/23/2022]
|
43
|
Akasaka H, Yamamoto K, Rakugi H, Nagasawa M, Nakamaru R, Ichijo T, Takeda Y, Kurihara I, Katabami T, Tsuiki M, Wada N, Ogawa Y, Kawashima J, Sone M, Kamemura K, Yoshimoto T, Matsuda Y, Fujita M, Kobayashi H, Watanabe M, Tamura K, Okamura S, Miyauchi S, Izawa S, Chiba Y, Tanabe A, Naruse M. Sex Difference in the Association Between Subtype Distribution and Age at Diagnosis in Patients With Primary Aldosteronism. Hypertension 2019; 74:368-374. [PMID: 31230553 DOI: 10.1161/hypertensionaha.119.13006] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Primary aldosteronism (PA) is the most frequent cause of secondary hypertension. Adrenal vein sampling (AVS) is an established method for finding patients with the unilateral subtype of PA, for which adrenalectomy is an applicable treatment. In this study, we analyzed a large database of patients with PA who underwent adrenal vein sampling, to investigate the sex differences in the impact of age at diagnosis on the subtype and cause of PA. In 2122 patients, women with the unilateral subtype were younger than men with the same subtype and women with the bilateral subtype. Younger age and older age were associated with unilateral PA in women and men, respectively. After stratification by tertiles of age, there was a trend of decreased and increased incidence of unilateral PA with aging in women and men, respectively. Male sex was a predictor of unilateral PA in middle-aged and older patients but not in younger patients. We also found that obesity, a known factor associated with idiopathic hyperaldosteronism, was positively associated with bilateral PA in younger patients but not in older patients. These findings suggest that the proportion of operable patients with unilateral PA differs depending on the combination of sex and age, and that other than obesity, the cause of PA is also associated with the bilateral subtype in older patients.
Collapse
Affiliation(s)
- Hiroshi Akasaka
- From the Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Japan (H.A., K.Y., H.R., M.N., R.N.)
| | - Koichi Yamamoto
- From the Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Japan (H.A., K.Y., H.R., M.N., R.N.)
| | - Hiromi Rakugi
- From the Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Japan (H.A., K.Y., H.R., M.N., R.N.)
| | - Motonori Nagasawa
- From the Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Japan (H.A., K.Y., H.R., M.N., R.N.)
| | - Ryo Nakamaru
- From the Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Japan (H.A., K.Y., H.R., M.N., R.N.)
| | - Takamasa Ichijo
- Department of Diabetes and Endocrinology, Saiseikai Yokohama Tobu Hospital, Japan (T.I.)
| | - Yoshiyu Takeda
- Department of Health Promotion and Medicine of the Future, Graduate School of Medical Science, Kanazawa University, Japan (Y.T.)
| | - Isao Kurihara
- Department of Endocrinology, Metabolism and Nephrology, Keio University School of Medicine, Tokyo, Japan (I.K.)
| | - Takuyuki Katabami
- Division of Metabolism and Endocrinology, Department of Internal Medicine, St. Marianna University School of Medicine Yokohama City Seibu Hospital, Japan (T.K.)
| | - Mika Tsuiki
- Division of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Japan (M.T., M.N.)
| | - Norio Wada
- Department of Diabetes and Endocrinology, Sapporo City General Hospital, Japan (N.W.)
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (Y.O.)
| | - Junji Kawashima
- Department of Metabolic Medicine, Kumamoto University Faculty of Life Sciences, Japan (J.K.)
| | - Masakatsu Sone
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Japan (M.S.)
| | - Kohei Kamemura
- Department of Cardiology, Shinko Hospital, Kobe, Japan (K.K.)
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University Graduate School of Medicine, Japan (T.Y.)
| | - Yuichi Matsuda
- Department of Cardiology, Sanda City Hospital, Japan (Y.M.)
| | - Megumi Fujita
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Japan (M.F.)
| | - Hiroki Kobayashi
- Division of Nephrology, Hypertension and Endocrinology, Nihon University School of Medicine, Tokyo, Japan (H.K.)
| | - Minemori Watanabe
- Department of Endocrinology and Diabetes, Okazaki City Hospital, Japan (M.W.)
| | - Kouichi Tamura
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Japan (K.T.)
| | - Shintaro Okamura
- Department of Endocrinology, Tenri Yorozu Hospital, Japan (S.O.)
| | - Shozo Miyauchi
- Department of Diabetes and Endocrinology, Ehime Prefectural Central Hospital, Matsuyama, Japan (S.M.)
| | - Shoichiro Izawa
- Department of Molecular Medicine and Therapeutics, Tottori University School of Medicine, Yonago, Japan (S.I.)
| | - Yoshiro Chiba
- Endovascular Treatment Group, Mito Saiseikai General Hospital, Japan (Y.C.)
| | - Akiyo Tanabe
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine, Tokyo, Japan (A.T.)
| | - Mitsuhide Naruse
- Division of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Japan (M.T., M.N.)
| | | |
Collapse
|
44
|
Abstract
Purpose of Review Hypertension is related to impaired metabolic homeostasis and can be regarded as a metabolic disorder. This review presents possible mechanisms by which metabolic disorders increase blood pressure (BP) and discusses the importance of the gut as a novel modulator of BP. Recent Findings Obesity and high salt intake are major risk factors for hypertension. There is a hypothesis of “salt-induced obesity”; i.e., high salt intake may tie to obesity. Heightened sympathetic nervous system (SNS) activity, especially in the kidney and brain, increases BP in obese patients. Adipokines, including adiponectin and leptin, and renin-angiotensin-aldosterone system (RAAS) contribute to hypertension. Adiponectin induced by a high-salt diet may decrease sodium/glucose cotransporter (SGLT) 2 expression in the kidney, which results in reducing BP. High salt can change secretions of adipokines and RAAS-related components. Evidence has been accumulating linking the gastrointestinal tract to BP. Glucagon-like peptide-1 (GLP-1) and ghrelin decrease BP in both rodents and humans. The sweet taste receptor in enteroendocrine cells increases SGLT1 expression and stimulates sodium/glucose absorption. Roux-en-Y gastric bypass improves glycemic and BP control due to reducing the activity of SGLT1. Na/H exchanger isoform 3 (NHE3) increases BP by stimulating the intestinal absorption of sodium. Gastrin functions as an intestinal sodium taste sensor and inhibits NHE3 activity. Intestinal mineralocorticoid receptors also regulate sodium absorption and BP due to changing ENaC activity. Gastric sensing of sodium induces natriuresis, and gastric distension increases BP. Changes in the composition and function of gut microbiota contribute to hypertension. A high-salt/fat diet may disrupt the gut barrier, which results in systemic inflammation, insulin resistance, and increased BP. Gut microbiota regulates BP by secreting vasoactive hormones and short-chain fatty acids. BP-lowering effects of probiotics and antibiotics have been reported. Bariatric surgery improves metabolic disorders and hypertension due to increasing GLP-1 secretion, decreasing leptin secretion and SNS activity, and changing gut microbiome composition. Strategies targeting the gastrointestinal system may be therapeutic options for improving metabolic abnormalities and reducing BP in humans. Summary SNS, brain, adipocytes, RAAS, the kidney, the gastrointestinal tract, and microbiota play important roles in regulating BP. Most notably, the gut could be a novel target for treatment of hypertension as a metabolic disorder.
Collapse
|
45
|
Shen L, Wang S, Ling Y, Liang W. Association of C1q/TNF-related protein-1 (CTRP1) serum levels with coronary artery disease. J Int Med Res 2019; 47:2571-2579. [PMID: 31081425 PMCID: PMC6567692 DOI: 10.1177/0300060519847372] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Objective Complement C1q tumor necrosis factor-related proteins (CTRPs), belonging to the CTRP superfamily, are extensively involved in regulating metabolism and the immune-inflammatory response. The inflammatory process is linked to the pathogenesis of coronary artery disease (CAD). Here, we investigated the association of serum levels of CTRP1 with CAD. Methods Study participants were divided into two groups according to the results of coronary angiography: a control group (n = 63) and a CAD group (n = 76). The concentrations of serum CTRP1 and inflammatory cytokines were determined by enzyme-linked immunosorbent assay. Further analysis of CTRP1 levels in individuals with different severities of CAD was conducted. The CAD severity was assessed by Gensini score. Results Serum levels of CTRP1 were significantly higher in CAD patients than in controls (17.24 ± 1.07 versus 9.31 ± 0.56 ng/mL), and CTRP1 levels increased with increasing severity of CAD. CTRP1 levels were positively correlated with concentrations of tumor necrosis factor-α and interleukin-6. Multiple logistic regression analysis showed that CTRP1 was significantly associated with CAD. Conclusions Our data showed close associations of serum CTRP1 levels with the prevalence and severity of CAD, indicating that CTRP1 can be regarded as a novel and valuable biomarker for CAD.
Collapse
Affiliation(s)
- Linhui Shen
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuhong Wang
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan Ling
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Liang
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
46
|
Yagmur E, Buergerhausen D, Koek GH, Weiskirchen R, Trautwein C, Koch A, Tacke F. Elevated CTRP1 Plasma Concentration Is Associated with Sepsis and Pre-Existing Type 2 Diabetes Mellitus in Critically Ill Patients. J Clin Med 2019; 8:jcm8050661. [PMID: 31083558 PMCID: PMC6572622 DOI: 10.3390/jcm8050661] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 12/16/2022] Open
Abstract
The adipokine family of C1q/TNF-like proteins (CTRP) plays a critical role in regulating systemic energy homeostasis and insulin sensitivity. It is involved in pathophysiological processes including inflammation and insulin-resistant obesity. Sepsis is associated with metabolic alterations and dysregulated adipokines, but the role of CTRP1 in critical illness and sepsis is unclear. We investigated CTRP1 plasma concentrations in 145 septic and 73 non-septic critically ill patients at admission to the medical intensive care unit (ICU) in comparison to 66 healthy controls. We also assessed associations of CTRP1 with clinical characteristics, adipokine levels, metabolic and inflammatory parameters. CTRP1 plasma concentration was significantly elevated in critically ill patients compared to healthy subjects. CTRP1 levels were significantly higher in ICU patients with sepsis. CTRP1 correlated strongly with markers of inflammatory response, renal function, liver damage and cholestasis. Furthermore, CTRP1 levels were higher in ICU patients with type 2 diabetes mellitus, and correlated with HbA1c and body mass index. This study demonstrates significantly elevated levels of CTRP1 in critically ill patients, particularly with sepsis, and links circulating CTRP1 to inflammatory and metabolic disturbances.
Collapse
Affiliation(s)
- Eray Yagmur
- Medical Care Center, Dr. Stein and Colleagues, D-41169 Mönchengladbach, Germany.
| | - David Buergerhausen
- Department of Medicine III, RWTH-University Hospital Aachen, D-52074 Aachen, Germany.
| | - Ger H Koek
- Section of Gastroenterology and Hepatology, Department of Internal Medicine, Maastricht University Medical Medical Centre (MUMC), 6202AZ Maastricht, The Netherlands.
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry, RWTH-University Hospital Aachen, D-52074 Aachen, Germany.
| | - Christian Trautwein
- Department of Medicine III, RWTH-University Hospital Aachen, D-52074 Aachen, Germany.
| | - Alexander Koch
- Department of Medicine III, RWTH-University Hospital Aachen, D-52074 Aachen, Germany.
| | - Frank Tacke
- Department of Medicine III, RWTH-University Hospital Aachen, D-52074 Aachen, Germany.
- Department of Hepatology and Gastroenterology, Charité University Medical Center, D-10117 Berlin, Germany.
| |
Collapse
|
47
|
Bothou C, Beuschlein F, Spyroglou A. Links between aldosterone excess and metabolic complications: A comprehensive review. DIABETES & METABOLISM 2019; 46:1-7. [PMID: 30825519 DOI: 10.1016/j.diabet.2019.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 02/13/2019] [Accepted: 02/17/2019] [Indexed: 02/04/2023]
Abstract
Shortly after the first description of primary aldosteronism (PA) appeared in the 1950s by Jerome Conn, an association of the condition with diabetes mellitus was documented. However, a clear pathophysiological interrelationship linking the two entities has yet to be established. Nevertheless, so far, many mechanisms contributing to insulin resistance and dysregulation of glucose uptake have been described. At the same time, many observational studies have reported an increased prevalence of the metabolic syndrome (MetS) among patients with PA. Regarding the relationship between aldosterone levels and obesity, a vicious cycle of adipokine-induced aldosterone production and aldosterone adipogenic action may be further contributing to MetS manifestations in PA patients. However, whether aldosterone excess affects lipid metabolism is still under investigation. Also, recent findings of the coexistence of glucocorticoid excess in many cases of PA highlight the need for further studies to examine the presumed link between high aldosterone levels and various metabolic parameters. In the present review, our focus is to comprehensively present the spectrum of available research findings concerning the possible associations between aldosterone excess and metabolic alterations, including impaired glucose metabolism, insulin resistance and, consequently, diabetes, altered lipid metabolism and the development of fatty liver. In addition, the complex relationship between obesity and aldosterone is discussed in detail.
Collapse
Affiliation(s)
- C Bothou
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, UniversitätsSpital Zürich, Zürich, Switzerland; Competence Centre of Personalized Medicine, Molecular and Translational Biomedicine PhD Program, University of Zurich, Zurich, Switzerland
| | - F Beuschlein
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, UniversitätsSpital Zürich, Zürich, Switzerland; Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, LMU, Munich, Germany.
| | - A Spyroglou
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, UniversitätsSpital Zürich, Zürich, Switzerland
| |
Collapse
|
48
|
|
49
|
Lefebvre H, Duparc C, Naccache A, Lopez AG, Castanet M, Louiset E. Paracrine Regulation of Aldosterone Secretion in Physiological and Pathophysiological Conditions. VITAMINS AND HORMONES 2018; 109:303-339. [PMID: 30678861 DOI: 10.1016/bs.vh.2018.10.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Aldosterone secretion by the zona glomerulosa of the adrenal cortex is controlled by circulating factors including the renin angiotensin system (RAS) and potassium. Mineralocorticoid production is also regulated through an autocrine/paracrine mechanism by a wide variety of bioactive signals released in the vicinity of adrenocortical cells by chromaffin cells, nerve endings, cells of the immune system, endothelial cells and adipocytes. These regulatory factors include conventional neurotransmitters and neuropeptides. Their physiological role in the control of aldosterone secretion is not fully understood, but it is likely that they participate in the RAS-independent regulation of zona glomerulosa cells. Interestingly, recent observations indicate that autocrine/paracrine processes are involved in the pathophysiology of primary aldosteronism. The intraadrenal regulatory systems observed in aldosterone-producing adenomas (APA), although globally similar to those occurring in the normal adrenal gland, harbor alterations at different levels, which tend to strengthen the potency of paracrine signals to activate aldosterone secretion. Enhancement of paracrine stimulatory tone may participate to APA expansion and aldosterone hypersecretion together with somatic mutations of driver genes which activate the calcium signaling pathway and subsequently aldosterone synthase expression. Intraadrenal regulatory mechanisms represent thus promising pharmacological targets for the treatment of primary aldosteronism.
Collapse
Affiliation(s)
- Hervé Lefebvre
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France; Department of Endocrinology, Diabetes and Metabolic Diseases, Rouen University Hospital, Rouen, France.
| | - Céline Duparc
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France
| | - Alexandre Naccache
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France; Unit of Pediatric Endocrinology, Department of Pediatrics, Rouen University Hospital, Rouen, France
| | - Antoine-Guy Lopez
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France; Department of Endocrinology, Diabetes and Metabolic Diseases, Rouen University Hospital, Rouen, France
| | - Mireille Castanet
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France; Unit of Pediatric Endocrinology, Department of Pediatrics, Rouen University Hospital, Rouen, France
| | - Estelle Louiset
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Normandie University, UNIROUEN, INSERM, Rouen, France
| |
Collapse
|
50
|
Ohno Y, Sone M, Inagaki N, Yamasaki T, Ogawa O, Takeda Y, Kurihara I, Umakoshi H, Ichijo T, Katabami T, Wada N, Ogawa Y, Yoshimoto T, Kawashima J, Watanabe M, Matsuda Y, Kobayashi H, Shibata H, Miyauchi S, Kamemura K, Fukuoka T, Yamamoto K, Otsuki M, Suzuki T, Naruse M. Obesity as a Key Factor Underlying Idiopathic Hyperaldosteronism. J Clin Endocrinol Metab 2018; 103:4456-4464. [PMID: 30165444 DOI: 10.1210/jc.2018-00866] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 08/21/2018] [Indexed: 01/02/2023]
Abstract
CONTEXT Recently, the relationship between primary aldosteronism (PA) and various metabolic disorders, including obesity, diabetes mellitus, and dyslipidemia, has been discussed. However, in PA, aldosterone-producing adenoma (APA) and idiopathic hyperaldosteronism (IHA) have different etiologies. OBJECTIVE Our objectives were to clarify differences in obesity and metabolic disorders between APA and IHA and to gain insight in the pathogenesis of IHA. DESIGN, SETTING, AND PARTICIPANTS This is a retrospective cross-sectional study. We assessed the PA database established by the multicenter Japan Primary Aldosteronism Study. For comparative analysis, data were also collected from 274 patients with essential hypertension (EHT). MAIN OUTCOME MEASURES We compared prevalences of obesity and metabolic disorders between patients with APA and patients with IHA. Comparisons with sex-, age-, and blood pressure-matched patients with EHT were also performed. Correlations between metabolic parameters and plasma aldosterone concentrations (PACs) in each subtype were analyzed. RESULTS Analysis of 516 patients with APA and 1015 patients with IHA revealed PACs were significantly higher in patients with APA than patients with IHA. By contrast, after we adjusted for clinical backgrounds, the prevalence of obesity was significantly higher in patients with IHA than in patients with APA or EHT. Although the prevalences of diabetes mellitus and dyslipidemia did not significantly differ between patients with IHA and patients with APA, triglyceride and HbA1c were significantly higher in patients with IHA than in patients with APA. There was no significant correlation between metabolic parameters and PACs in either subtype. CONCLUSIONS Patients with IHA tend to be obese despite lower PACs than in patients with APA. The present results suggest that obesity-related factors contribute to the pathogenesis of IHA.
Collapse
Affiliation(s)
- Youichi Ohno
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Kyoto, Japan
| | - Masakatsu Sone
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Kyoto, Japan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Kyoto, Japan
| | | | - Osamu Ogawa
- Department of Urology, Kyoto University, Kyoto, Japan
| | - Yoshiyu Takeda
- Department of Internal Medicine, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Isao Kurihara
- Department of Endocrinology, Metabolism and Nephrology, Keio University School of Medicine, Tokyo, Japan
| | - Hironobu Umakoshi
- Department of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Takamasa Ichijo
- Department of Endocrinology and Metabolism, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Takuyuki Katabami
- Division of Metabolism and Endocrinology, Department of Internal Medicine, St. Marianna University School of Medicine Yokohama City Seibu Hospital, Yokohama, Japan
| | - Norio Wada
- Department of Diabetes and Endocrinology, Sapporo City General Hospital, Sapporo, Japan
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University, Tokyo, Japan
| | - Junji Kawashima
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Kumamoto, Japan
| | - Minemori Watanabe
- Department of Endocrinology and Diabetes, Okazaki City Hospital, Okazaki, Japan
| | - Yuichi Matsuda
- Department of Cardiology, Sanda City Hospital, Sanda, Japan
| | - Hiroki Kobayashi
- Division of Nephrology, Hypertension and Endocrinology, Nihon University School of Medicine, Tokyo, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Yufu, Japan
| | - Shozo Miyauchi
- Department of Internal Medicine, Uwajima City Hospital, Uwajima, Japan
| | - Kohei Kamemura
- Department of Cardiology, Akashi Medical Center, Akashi, Japan
| | - Tomikazu Fukuoka
- Department of Internal Medicine, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Koichi Yamamoto
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Michio Otsuki
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tomoko Suzuki
- Department of Public Health, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Mitsuhide Naruse
- Department of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | | |
Collapse
|