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Petrone M, Catania M, De Rosa LI, Degliuomini RS, Kola K, Lupi C, Brambilla Pisoni M, Salvatore S, Candiani M, Vezzoli G, Sciarrone Alibrandi MT. Role of Female Sex Hormones in ADPKD Progression and a Personalized Approach to Contraception and Hormonal Therapy. J Clin Med 2024; 13:1257. [PMID: 38592079 PMCID: PMC10932431 DOI: 10.3390/jcm13051257] [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: 12/19/2023] [Revised: 02/15/2024] [Accepted: 02/18/2024] [Indexed: 04/10/2024] Open
Abstract
This review navigates the intricate relationship between gender, hormonal influences, and the progression of autosomal dominant polycystic kidney disease (ADPKD), highlighting the limited literature on this crucial topic. The study explores the impact of female sex hormones on liver and renal manifestations, uncovering gender-specific differences in disease progression. Actually, hormonal therapy in women with ADPKD remains a challenging issue and is a source of concern regarding its potential impact on disease outcomes, particularly at the hepatic level. Notably, women with ADPKD exhibit a slower renal disease progression compared to men, attributed to hormonal dynamics. This review sheds light on the role of estrogen in regulating pathways of the renin-angiotensin-aldosterone system, revealing its complex interplay and implications for cardiovascular and renal health. Therapeutic considerations for fertile women with ADPKD, including contraception options, are discussed, emphasizing the necessity for personalized approaches. In the postmenopausal phase, the review evaluates the role of hormonal replacement therapy, considering its potential benefits and risks in the context of ADPKD. The review concludes by underscoring the imperative need for tailored treatment approaches for ADPKD patients, considering individual risks and benefits. The scarcity of literature underlines the call for further research to enhance our understanding of optimal hormonal therapies in the context of ADPKD, ultimately paving the way for innovative and personalized therapeutic interventions.
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Affiliation(s)
- Micaela Petrone
- O.U. Obstetric and Gynecology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (M.P.); (R.S.D.); (C.L.); (S.S.); (M.C.)
| | - Martina Catania
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Liliana Italia De Rosa
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Rebecca S. Degliuomini
- O.U. Obstetric and Gynecology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (M.P.); (R.S.D.); (C.L.); (S.S.); (M.C.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Kristiana Kola
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Chiara Lupi
- O.U. Obstetric and Gynecology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (M.P.); (R.S.D.); (C.L.); (S.S.); (M.C.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Matteo Brambilla Pisoni
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
| | - Stefano Salvatore
- O.U. Obstetric and Gynecology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (M.P.); (R.S.D.); (C.L.); (S.S.); (M.C.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Massimo Candiani
- O.U. Obstetric and Gynecology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (M.P.); (R.S.D.); (C.L.); (S.S.); (M.C.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Giuseppe Vezzoli
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
- Vita Salute San Raffaele University, 20132 Milan, Italy
| | - Maria Teresa Sciarrone Alibrandi
- O.U. Nephrology and Dialysis, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (L.I.D.R.); (K.K.); (M.B.P.); (G.V.); (M.T.S.A.)
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Ray N, Reddy PH. Structural and physiological changes of the kidney with age and its impact on chronic conditions and COVID-19. Ageing Res Rev 2023; 88:101932. [PMID: 37031725 PMCID: PMC10081878 DOI: 10.1016/j.arr.2023.101932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/11/2023]
Abstract
The kidney is an essential organ that removes waste products, balances the body's fluids, releases hormones that regulate blood pressure, produces an active form of vitamin D, promotes healthy bones, and controls the production of red blood cells. Structural and functional abnormalities occur in kidney with age. Alterations in kidney structure are based on physiological functions and environmental pressures. Variations in its structure across vertebrates are primarily due to the nature of alterations in number, complexity, arrangement, and location of the kidney tubules. Globally, individuals aged 65 and older are part of the fastest expanding population demographic, and as a result, a greater number of older patients are receiving a diagnosis of impaired renal function. The purpose of our mini-review is to summarize recent findings of the structural and functional differences between the normal and aging kidney, examine the evolutionary biology of the kidney across species, and demonstrate the role of aging in conditions such as diabetes, chronic kidney disease, and hypertension, along with their impact on SARS-CoV-2. Additional aims include discussing the potential therapeutic strategies to treat aged individuals with kidney health issues and how the impact of a healthy lifestyle, diet, and exercise can improve health conditions with aged kidneys.
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Affiliation(s)
- Nandini Ray
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Neurology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Public Health, School of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Speech, Language, and Hearing Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Nutritional Sciences, School of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA.
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3
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Bajwa S, Luebbe A, Vo NDN, Piskor EM, Kosan C, Wolf G, Loeffler I. RAGE is a critical factor of sex-based differences in age-induced kidney damage. Front Physiol 2023; 14:1154551. [PMID: 37064891 PMCID: PMC10090518 DOI: 10.3389/fphys.2023.1154551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023] Open
Abstract
Introduction: Advanced glycation end products (AGEs) are a heterogeneous group of molecules with potential pathophysiological effects on the kidneys. Fibrosis together with the accumulation of AGEs has been investigated for its contribution to age-related decline in renal function. AGEs mediate their effects in large parts through their interactions with the receptor for AGEs (RAGE). RAGE is a transmembrane protein that belongs to the immunoglobulin superfamily and has the ability to interact with multiple pro-inflammatory/pro-oxidative ligands. The role of RAGE in aging kidneys has not been fully characterized, especially for sex-based differences.Methods: Therefore, we analyzed constitutive RAGE knockout (KO) mice in an age- and sex-dependent manner. Paraffin-embedded kidney sections were used for histological analysis and protein expression of fibrosis and damage markers. RNA expression analysis from the kidney cortex was done by qPCR for AGE receptors, kidney damage, and early inflammation/fibrosis factors. FACS analysis was used for immune cell profiling of the kidneys.Results: Histological analysis revealed enhanced infiltration of immune cells (positive for B220) in aged (>70 weeks old) KO mice in both sexes. FACS analysis revealed a similar pattern of enhanced B-1a cells in aged KO mice. There was an age-based increase in pro-fibrotic and pro-inflammatory markers (IL-6, TNF, TGF-β1, and SNAIL1) in KO male mice that presumably contributed to renal fibrosis and renal damage (glomerular and tubular). In fact, in KO mice, there was an age-dependent increase in renal damage (assessed by NGAL and KIM1) that was accompanied by increased fibrosis (assessed by CTGF). This effect was more pronounced in male KO mice than in the female KO mice. In contrast to the KO animals, no significant increase in damage markers was detectable in wild-type animals at the age examined (>70 weeks old). Moreover, there is an age-based increase in AGEs and scavenger receptor MSR-A2 in the kidneys.Discussion: Our data suggest that the loss of the clearance receptor RAGE in male animals further accelerates age-dependent renal damage; this could be in part due to an increase in AGEs load during aging and the absence of protective female hormones. By contrast, in females, RAGE expression seems to play only a minor role when compared to tissue pathology.
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Affiliation(s)
- Seerat Bajwa
- Department of Internal Medicine III, Jena University Hospital, Jena, Germany
| | - Alexander Luebbe
- Department of Internal Medicine III, Jena University Hospital, Jena, Germany
| | - Ngoc Dong Nhi Vo
- Department of Internal Medicine III, Jena University Hospital, Jena, Germany
| | - Eva-Maria Piskor
- Institute of Biochemistry and Biophysics, Center for Molecular Biomedicine (CMB), Friedrich Schiller University, Jena, Germany
| | - Christian Kosan
- Institute of Biochemistry and Biophysics, Center for Molecular Biomedicine (CMB), Friedrich Schiller University, Jena, Germany
| | - Gunter Wolf
- Department of Internal Medicine III, Jena University Hospital, Jena, Germany
| | - Ivonne Loeffler
- Department of Internal Medicine III, Jena University Hospital, Jena, Germany
- *Correspondence: Ivonne Loeffler,
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Noh SG, Jung HJ, Kim S, Arulkumar R, Chung KW, Park D, Choi YJ, Chung HY. Sex-Mediated Differences in TNF Signaling- and ECM-Related Gene Expression in Aged Rat Kidney. Biol Pharm Bull 2023; 46:552-562. [PMID: 37005299 DOI: 10.1248/bpb.b22-00601] [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] [Indexed: 04/03/2023]
Abstract
Aging leads to the functional decline of an organism, which is associated with age and sex. To understand the functional change of kidneys depending on age and sex, we carried out a transcriptome analysis using RNA sequencing (RNA-Seq) data from rat kidneys. Four differentially expressed gene (DEG) sets were generated according to age and sex, and Gene Ontology analysis and overlapping analysis of Kyoto Encyclopedia of Genes and Genomes pathways were performed for the DEG sets. Through the analysis, we revealed that inflammation- and extracellular matrix (ECM)-related genes and pathways were upregulated in both males and females during aging, which was more prominent in old males than in old females. Furthermore, quantitative real-time PCR analysis confirmed that the expression of tumor necrosis factor (TNF) signaling-related genes, Birc3, Socs3, and Tnfrsf1b, and ECM-related genes, Cd44, Col3a1, and Col5a2, which showed that the genes were markedly upregulated in males and not females during aging. Also, hematoxylin-eosin (H&E) staining for histological analysis showed that renal damage was highly shown in old males rather than old females. In conclusion, in the rat kidney, the genes involved in TNF signaling and ECM accumulation are upregulated in males more than in females during aging. These results suggest that the upregulation of the genes may have a higher contribution to age-related kidney inflammation and fibrosis in males than in females.
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Affiliation(s)
- Sang Gyun Noh
- Interdisciplinary Research Program of Bioinformatics and Longevity Science, Pusan National University
- Department of Pharmacy, College of Pharmacy, Pusan National University
| | - Hee Jin Jung
- Department of Pharmacy, College of Pharmacy, Pusan National University
| | - Seungwoo Kim
- Interdisciplinary Research Program of Bioinformatics and Longevity Science, Pusan National University
- Department of Pharmacy, College of Pharmacy, Pusan National University
| | - Radha Arulkumar
- Interdisciplinary Research Program of Bioinformatics and Longevity Science, Pusan National University
- Department of Pharmacy, College of Pharmacy, Pusan National University
| | - Ki Wung Chung
- Department of Pharmacy, College of Pharmacy, Pusan National University
| | - Daeui Park
- Department of Predictive Toxicology, Korea Institute of Toxicology
| | - Yeon Ja Choi
- Department of Biopharmaceutical Engineering, College of Science and Technology, Dongguk University
| | - Hae Young Chung
- Interdisciplinary Research Program of Bioinformatics and Longevity Science, Pusan National University
- Department of Pharmacy, College of Pharmacy, Pusan National University
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Structural and Functional Changes in Aging Kidneys. Int J Mol Sci 2022; 23:ijms232315435. [PMID: 36499760 PMCID: PMC9737118 DOI: 10.3390/ijms232315435] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/30/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022] Open
Abstract
The renal condition is one of the crucial predictors of longevity; therefore, early diagnosis of any dysfunction plays an important role. Kidneys are highly susceptible to the aging process. Unfavorable conditions may lead to a significant disturbance of the body's homeostasis. Apart from physiological changes, there are some conditions such as hypertension, diabetes or obesity which contribute to the acceleration of the aging process. A determination of macroscopic and microscopic changes is essential for assessing the progression of aging. With age, we observe a decrease in the volume of renal parenchyma and an increase in adipose tissue in the renal sinuses. Senescence may also be manifested by the roughness of the kidney surface or simple renal cysts. The main microscopic changes are a thickening of the glomerular basement membrane, nephrosclerosis, an accumulation of extracellular matrix, and mesangial widening. The principal aspect of stopping unfavorable changes is to maintain health. Studies have shown many useful ways to mitigate renal aging. This review is focused especially on medications such as renin-angiotensin-aldosterone system blockers or resveratrol, but even eating habits and lifestyle.
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Sex Difference in Cisplatin-Induced Nephrotoxicity: Laboratory and Clinical Findings. J Toxicol 2022; 2022:3507721. [PMID: 36263084 PMCID: PMC9576433 DOI: 10.1155/2022/3507721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/11/2022] [Accepted: 09/16/2022] [Indexed: 12/04/2022] Open
Abstract
Cisplatin (CP) as the most important anticancer drug has limited usage due to a lot of side effects such as nephrotoxicity. Additionally, nephrotoxicity is gender/sex-related. There is a variety of experimental studies in association with sex and CP-induced nephrotoxicity. Some studies have reported that female sex is resistant than male sex due to greater antioxidant defense and protective effects of estrogen in females. Other studies have indicated that males are less vulnerable than females due to CP high clearance. Also, various supplementations have revealed conflicting effects in males and females. It is uncovered that sex hormones have determinant roles on the conflicting effects. Some supplements could improve CP-induced nephrotoxicity, but several supplements intensified CP-induced nephrotoxicity, especially in female sex. On the other hand, major clinical studies introduced female gender as a risk factor of CP-induced nephrotoxicity. Although, rare studies evaluated the effect of various supplemental compounds on CP-induced nephrotoxicity in patients underwent CP therapy. Therefore, it requires further investigations to clarify the controversial subject of gender/sex and CP-induced nephrotoxicity in both clinic and laboratory.
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7
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Shankland SJ, Wang Y, Shaw AS, Vaughan JC, Pippin JW, Wessely O. Podocyte Aging: Why and How Getting Old Matters. J Am Soc Nephrol 2021; 32:2697-2713. [PMID: 34716239 PMCID: PMC8806106 DOI: 10.1681/asn.2021050614] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/26/2021] [Indexed: 02/04/2023] Open
Abstract
The effects of healthy aging on the kidney, and how these effects intersect with superimposed diseases, are highly relevant in the context of the population's increasing longevity. Age-associated changes to podocytes, which are terminally differentiated glomerular epithelial cells, adversely affect kidney health. This review discusses the molecular and cellular mechanisms underlying podocyte aging, how these mechanisms might be augmented by disease in the aged kidney, and approaches to mitigate progressive damage to podocytes. Furthermore, we address how biologic pathways such as those associated with cellular growth confound aging in humans and rodents.
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Affiliation(s)
- Stuart J. Shankland
- Division of Nephrology, University of Washington, Seattle, Washington
- Institute for Stem Cell & Regenerative Medicine, University of Washington, Seattle, Washington
| | - Yuliang Wang
- Institute for Stem Cell & Regenerative Medicine, University of Washington, Seattle, Washington
- Paul G. Allen School of Computer Science and Engineering, University of Washington, Seattle, Washington
| | - Andrey S. Shaw
- Department of Research Biology, Genentech, South San Francisco, California
| | - Joshua C. Vaughan
- Department of Chemistry, University of Washington, Seattle, Washington
- Department of Physiology and Biophysics, University of Washington, Seattle, Washington
| | - Jeffrey W. Pippin
- Division of Nephrology, University of Washington, Seattle, Washington
| | - Oliver Wessely
- Lerner Research Institute, Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic Foundation, Cleveland, Ohio
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Association of the Reproductive Period with Decreased Estimated Glomerular Filtration Rate in Menopausal Women: A Study from the Shanghai Suburban Adult Cohort and Biobank (2016-2020). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910451. [PMID: 34639751 PMCID: PMC8508464 DOI: 10.3390/ijerph181910451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/30/2021] [Accepted: 10/02/2021] [Indexed: 12/14/2022]
Abstract
In previous studies, it has been documented that a short reproductive period is associated with a higher risk of diabetes, cardiovascular disease, and chronic kidney disease. This study aims to investigate the association of the reproductive period length with decreased renal function. This study obtained data from “the Shanghai Suburban Adult Cohort and Biobank”. An estimated glomerular filtration rate (eGFR) below 60 mL/min/1.73 m2 indicated decreased renal function during follow-up. Participants were grouped into quintiles by reproductive period. Logistic regression analysis was performed to examine the association between the reproductive period and decreased renal function. A total of 5503 menopausal women with baseline eGFR > 60 mL/min/1.73 m2 were included. Age, eGFR, and metabolic equivalent of task (MET) at baseline were 61.0 (range, 36.0–74.0) years, 92.2 (range, 60.1–194.5) mL/min/1.73 m2, and 1386 (range, 160–6678), respectively. A reproductive period of 37–45 years was associated with a lower risk of decreased eGFR (OR: 0.59, 95% CI: 0.35–1.00, p = 0.049) after adjusting for confounding variables. METs decreased the risk of decreased eGFR in women with a reproductive period of 37–45 years (OR: 0.43, 95% CI: 0.23–0.81, p = 0.010). Women with a longer reproductive period have a lower risk of decreased renal function. METs had an opposite influence on renal function in women with longer (decreased risk) or shorter (increased risk) reproductive periods.
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9
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Papacocea RI, Timofte D, Tanasescu MD, Balcangiu-Stroescu AE, Balan DG, Tulin A, Stiru O, Vacaroiu IA, Mihai A, Popa CC, Cosconel CI, Enyedi M, Miricescu D, Raducu L, Ionescu D. Kidney aging process and the management of the elderly patient with renal impairment (Review). Exp Ther Med 2021; 21:266. [PMID: 33603873 PMCID: PMC7851660 DOI: 10.3892/etm.2021.9697] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 11/17/2020] [Indexed: 12/22/2022] Open
Abstract
As life expectancy increases, a rise in the number of chronically ill patients is observed due to the aging population. Among the various diseases, chronic kidney disease is at present one of the main causes of morbidity and, due to its typical complications, it is also one of the most important causes of mortality in the general population. For these reasons, the understanding of the kidney aging process, its consequences and its adequate management are essential. The judicious use of certain types of drugs, the prevention of episodes of renal injury either by toxic mechanisms or by dehydration are important aspects and are part of the apropriate approach for elderly patients. The most effective treatment of various types of conditions with a negative impact on renal function and for which an increased incidence is known as we age should also be considered. Thus, in the case of elderly patients, in order to protect the kidneys, an integrative approach is recommended, one that includes both elements of prevention and the appropriate treatment of existing diseases.
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Affiliation(s)
- Raluca Ioana Papacocea
- Discipline of Physiology, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Delia Timofte
- Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania
| | - Maria-Daniela Tanasescu
- Department of Medical Semiology, Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Nephrology, Emergency University Hospital, 050098 Bucharest, Romania
| | - Andra-Elena Balcangiu-Stroescu
- Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania.,Discipline of Physiology, Faculty of Dental Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Daniela Gabriela Balan
- Discipline of Physiology, Faculty of Dental Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Adrian Tulin
- Department of Anatomy, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of General Surgery, 'Prof. Dr. Agrippa Ionescu' Clinical Emergency Hospital, 011356 Bucharest, Romania
| | - Ovidiu Stiru
- Department of Cardiovascular Surgery, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Cardiovascular Surgery, 'Prof. Dr. C.C. Iliescu' Emergency Institute for Cardiovascular Diseases, 022322 Bucharest, Romania
| | - Ileana Adela Vacaroiu
- Department of Nephrology and Dialysis, St. John Emergency Clinical Hospital, 042122 Bucharest, Romania.,Department of Nephrology, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, Romania
| | - Andrada Mihai
- Discipline of Diabetes, Nutrition and Metabolic Diseases-N. Paulescu National Institute, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department II of Diabetes, Prof. N. Paulescu, Bucharest, Nutrition and Metabolic Diseases National Institute of Diabetes, Nutrition and Metabolic Disease, 020474 Bucharest, Romania
| | - Cristian Constantin Popa
- Department of Surgery, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Surgery, Emergency University Hospital, 050098 Bucharest, Romania
| | - Cristina-Ileana Cosconel
- Discipline of Foreign Languages, Faculty of Dental Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mihaly Enyedi
- Department of Anatomy, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Radiology, 'Victor Babes' Private Medical Clinic, 030303 Bucharest, Romania
| | - Daniela Miricescu
- Discipline of Biochemistry, Faculty of Dental Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Laura Raducu
- Discipline of Plastic and Reconstructive Surgery, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Department of Plastic and Reconstructive Surgery 'Prof. Dr. Agrippa Ionescu' Clinical Emergency Hospital, 011356 Bucharest, Romania
| | - Dorin Ionescu
- Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania.,Department of Medical Semiology, Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
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10
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Huang J, Ladeiras D, Yu Y, Ming XF, Yang Z. Detrimental Effects of Chronic L-Arginine Rich Food on Aging Kidney. Front Pharmacol 2021; 11:582155. [PMID: 33542686 PMCID: PMC7851093 DOI: 10.3389/fphar.2020.582155] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 11/18/2020] [Indexed: 11/13/2022] Open
Abstract
The impaired L-arginine/nitric oxide pathway is a well-recognized mechanism for cardiovascular and renal diseases with aging. Therefore, supplementation of L-arginine is widely proposed to boost health or as adjunct therapy for the patients. However, clinical data, show adverse effects and even enhanced mortality in patients receiving long-term L-arginine supplementation. The effects of long-term L-arginine supplementation on kidney aging and the underlying mechanisms remain elusive. Moreover, high protein and high amino acid diet has been thought detrimental for kidney. We therefore investigated effects of chronic dietary L-arginine supplementation on kidney aging. In both young (4 months) and old (18-24 months) mice, animals either receive standard chow containing 0.65% L-arginine or diet supplemented with L-arginine to 2.46% for 16 weeks. Inflammation and fibrosis markers and albuminuria are then analyzed. Age-associated increases in tnf-α, il-1β, and il-6, vcam-1, icam-1, mcp1, inos, and macrophage infiltration, collagen expression, and S6K1 activation are observed, which is not favorably affected, but rather further enhanced, by L-arginine supplementation. Importantly, L-arginine supplementation further enhances age-associated albuminuria and mortality particularly in females, accompanied by elevated renal arginase-II (Arg-II) levels. The enhanced albuminuria by L-arginine supplementation in aging is not protected in Arg-II-/- mice. In contrast, L-arginine supplementation increases ROS and decreases nitric oxide production in old mouse aortas, which is reduced in Arg-II-/- mice. The results do not support benefits of long-term L-arginine supplementation. It rather accelerates functional decline of kidney and vasculature in aging. Thus, the long-term dietary L-arginine supplementation should be avoided particularly in elderly population.
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Affiliation(s)
- Ji Huang
- Department of Endocrinology, Metabolism, and Cardiovascular System, Laboratory of Cardiovascular and Aging Research, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.,National Center of Competence in Research "Kidney.CH", University of Zürich, Zürich, Switzerland
| | - Diogo Ladeiras
- Department of Endocrinology, Metabolism, and Cardiovascular System, Laboratory of Cardiovascular and Aging Research, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.,National Center of Competence in Research "Kidney.CH", University of Zürich, Zürich, Switzerland
| | - Yi Yu
- Department of Endocrinology, Metabolism, and Cardiovascular System, Laboratory of Cardiovascular and Aging Research, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
| | - Xiu-Fen Ming
- Department of Endocrinology, Metabolism, and Cardiovascular System, Laboratory of Cardiovascular and Aging Research, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.,National Center of Competence in Research "Kidney.CH", University of Zürich, Zürich, Switzerland
| | - Zhihong Yang
- Department of Endocrinology, Metabolism, and Cardiovascular System, Laboratory of Cardiovascular and Aging Research, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.,National Center of Competence in Research "Kidney.CH", University of Zürich, Zürich, Switzerland
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11
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Li Q, Zheng D, Lin H, Zhong F, Liu J, Wu Y, Wang Z, Guan Q, Zhao M, Gao L, Zhao J. High Circulating Follicle-Stimulating Hormone Level Is a Potential Risk Factor for Renal Dysfunction in Post-Menopausal Women. Front Endocrinol (Lausanne) 2021; 12:627903. [PMID: 33868168 PMCID: PMC8047631 DOI: 10.3389/fendo.2021.627903] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/18/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Menopause contributes to renal dysfunction in women, which is generally attributed to estrogen withdrawal. In addition to decreased estrogen level, serum follicle-stimulating hormone (FSH) level increases after menopause. This study investigated the association between high circulating FSH level and renal function in post-menopausal women. METHODS This observational cross-sectional study included 624 pre-menopausal, 121 peri-menopausal, and 2540 post-menopausal women. The levels of female sex hormones were examined by chemiluminescence and indices of renal function were measured using a clinical chemistry analyzer. The post-menopausal women were grouped into quartiles according to serum FSH levels. RESULTS Renal function progressively declined from pre-menopause to peri-menopause to post-menopause, which was accompanied by increasing serum FSH level. In post-menopausal women, serum creatinine level increased with increasing FSH quartile, which was accompanied by a decrease in estimated glomerular filtration rate (eGFR) (p for trend <0.001); moreover, the prevalence of declined eGFR (<90 ml/min/1.73 m2) and chronic kidney disease (CKD; eGFR <60 ml/min/1.73 m2) increased (p for trend <0.001). Even after adjusting for confounders, the odds ratios (ORs) of declined eGFR and CKD increased with increasing FSH quartiles in post-menopausal women. The ORs of declined eGFR (OR=2.19, 95% confidence interval [CI]: 1.63-2.92) and CKD (OR=10.09, 95% CI: 2.28-44.65) in the highest FSH quartile were approximately 2- and 10-fold higher, respectively, than in the lowest FSH quartile (p<0.05). After stratifying post-menopausal women by median age (61 years), the OR for declined eGFR for each FSH quartile in the older group was higher than that for the corresponding FSH quartile in the younger group. CONCLUSIONS A high circulating FSH level is an independent risk factor for renal dysfunction in women after menopause. Additionally, aging may aggravate the association of high FSH levels with reduced renal function in post-menopausal women.
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Affiliation(s)
- Qihang Li
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
| | - Dongmei Zheng
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Haiyan Lin
- Health Management Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Fang Zhong
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
| | - Jing Liu
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yafei Wu
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhixiang Wang
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qingbo Guan
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Meng Zhao
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Ling Gao
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Scientific Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jiajun Zhao
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- *Correspondence: Jiajun Zhao,
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Abstract
This study aimed to investigate the association between reproductive period and menarche age and chronic kidney disease (CKD) in South Korean postmenopausal women.This was a cross-sectional study of the data for 8510 postmenopausal women using the results of Korean National Health and Nutrition Examination Surveys over the past 6 years.Of the total 8510 postmenopausal women, 790 (10.23%) were CKD patients. The menarche age in the CKD group was 16.2 ± 1.9 years old, which was higher than that in the non-CKD group (P < .001). The reproductive period of the CKD group was 32.4 ± 5.7 years, which was shorter than 33.3 ± 5.4 years in the non-CKD group (P < .001). The prevalence of CKD was 4.7% at a menarche age of 11 years or younger, which increased with increasing of menarche age, reaching 9.9% at menarche age of 16 years or older. According to the length of the reproductive period, the prevalence of CKD was 13.9% for the group less than 20 years of period and decreased significantly with increasing length of reproductive period. The prevalence of proteinuria was 7.2% in women with reproductive period of less than 20 years and significantly less in women with a reproductive period longer than 45 years (2.3%). The prevalence of CKD and proteinuria increased with increasing of menarche age, and the prevalence of CKD and proteinuria decreased with increasing of reproductive period.The results suggest that CKD was associated with older menarche age and a short reproductive period. Management of life patterns and medical problems in women with old age at menarche and a short reproductive period should be considered.
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Affiliation(s)
| | - Hoseok Koo
- Department of Medicine, Seoul Paik Hospital, College of Medicine, Inje University of Korea, Seoul, Republic of Korea
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13
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The Protective Roles of Estrogen Receptor β in Renal Calcium Oxalate Crystal Formation via Reducing the Liver Oxalate Biosynthesis and Renal Oxidative Stress-Mediated Cell Injury. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5305014. [PMID: 31178964 PMCID: PMC6501165 DOI: 10.1155/2019/5305014] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/06/2018] [Accepted: 11/15/2018] [Indexed: 11/18/2022]
Abstract
Females develop kidney stones less frequently than males do. However, it is unclear if this gender difference is related to altered estrogen/estrogen receptor (ER) signaling. Here, we found that ER beta (ERβ) signals could suppress hepatic oxalate biosynthesis via transcriptional upregulation of the glyoxylate aminotransferase (AGT1) expression. Results from multiple in vitro renal cell lines also found that ERβ could function via suppressing the oxalate-induced injury through increasing the reactive oxygen species (ROS) production that led to a decrease of the renal calcium oxalate (CaOx) crystal deposition. Mechanism study results showed that ERβ suppressed oxalate-induced oxidative stress via transcriptional suppression of the NADPH oxidase subunit 2 (NOX2) through direct binding to the estrogen response elements (EREs) on the NOX2 5′ promoter. We further applied two in vivo mouse models with glyoxylate-induced renal CaOx crystal deposition and one rat model with 5% hydroxyl-L-proline-induced renal CaOx crystal deposition. Our data demonstrated that mice lacking ERβ (ERβKO) as well as mice or rats treated with ERβ antagonist PHTPP had increased renal CaOx crystal deposition with increased urinary oxalate excretion and renal ROS production. Importantly, targeting ERβ-regulated NOX2 with the NADPH oxidase inhibitor, apocynin, can suppress the renal CaOx crystal deposition in the in vivo mouse model. Together, results from multiple in vitro cell lines and in vivo mouse/rat models all demonstrate that ERβ may protect against renal CaOx crystal deposition via inhibiting the hepatic oxalate biosynthesis and oxidative stress-induced renal injury.
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Kim SE, Jang ES, Ki M, Gwak GY, Kim KA, Kim GA, Kim DY, Kim DJ, Kim MW, Kim YS, Kim YS, Kim IH, Kim CW, Kim HD, Kim HJ, Park NH, Baik SK, Suh JI, Song BC, Song IH, Yeon JE, Lee BS, Lee YJ, Jung YK, Chung WJ, Cho SB, Cho EY, Cho HC, Cheon GJ, Chae HB, Choi D, Choi SK, Choi HY, Tak WY, Heo J, Jeong SH. Chronic Hepatitis B Infection Is Significantly Associated with Chronic Kidney Disease: a Population-based, Matched Case-control Study. J Korean Med Sci 2018; 33:e264. [PMID: 30310365 PMCID: PMC6179986 DOI: 10.3346/jkms.2018.33.e264] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 06/14/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection leads to hepatic and extrahepatic manifestations including chronic kidney disease (CKD). However, the association between HBV and CKD is not clear. This study investigated the association between chronic HBV infection and CKD in a nationwide multicenter study. METHODS A total of 265,086 subjects who underwent health-check examinations in 33 hospitals from January 2015 to December 2015 were enrolled. HBV surface antigen (HBsAg) positive cases (n = 10,048), and age- and gender-matched HBsAg negative controls (n = 40,192) were identified. CKD was defined as a glomerular filtration rate (GFR) < 60 mL/min/1.73 m2 or proteinuria as at least grade 2+ of urine protein. RESULTS HBsAg positive cases showed a significantly higher prevalence of GFR < 60 mL/min/1.73 m2 (3.3%), and proteinuria (18.9%) than that of the controls (2.6%, P < 0.001, and 14.1%, P < 0.001, respectively). In the multivariate analysis, HBsAg positivity was an independent factor associated with GFR < 60 mL/min/1.73 m2 along with age, blood levels of albumin, bilirubin, anemia, and hemoglobin A1c (HbA1c). Likewise, HBsAg positivity was an independent factor for proteinuria along with age, male, blood levels of bilirubin, protein, albumin, and HbA1c. A subgroup analysis showed that HBsAg positive men but not women had a significantly increased risk for GFR < 60 mL/min/1.73 m2. CONCLUSION Chronic HBV infection was significantly associated with a GFR < 60 mL/min/1.73 m2 and proteinuria (≥ 2+). Therefore, clinical concern about CKD in chronic HBV infected patients, especially in male, is warranted.
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Affiliation(s)
- Sung-Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Eun Sun Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Moran Ki
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Geum-Youn Gwak
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung-Ah Kim
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Gi-Ae Kim
- Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Joon Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Man Woo Kim
- Department of Internal Medicine, Chosun University School of Medicine, Gwangju, Korea
| | - Yun Soo Kim
- Department of Internal Medicine, Gachon University, College of Medicine, Incheon, Korea
| | - Young Seok Kim
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - In Hee Kim
- Department of Internal Medicine, Chonbuk National University Hospital, Chonbuk National University College of Medicine, Jeonju, Korea
| | - Chang Wook Kim
- Department of Internal Medicine, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, College of Medicine, Uijeongbu, Korea
| | - Ho Dong Kim
- Department of Internal Medicine, St. Carollo General Hospital, Suncheon, Korea
| | - Hyung Joon Kim
- Department of Internal Medicine, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Neung Hwa Park
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan, Korea
| | - Soon Koo Baik
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jeong Ill Suh
- Department of Internal Medicine, Dongguk University Gyeongju Hospital, Dongguk University College of Medicine, Gyeongju, Korea
| | - Byung-Cheol Song
- Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Korea
| | - Il Han Song
- Department of Internal Medicine, Dankook University Hospital, Cheonan, Korea
| | - Jong Eun Yeon
- Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Byung Seok Lee
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Youn Jae Lee
- Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Young Kul Jung
- Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Woo Jin Chung
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Sung Bum Cho
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Eun-Young Cho
- Department of Internal Medicine, Wonkwang University College of Medicine, Iksan, Korea
| | - Hyun Chin Cho
- Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Gab Jin Cheon
- Department of Internal Medicine, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Hee Bok Chae
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - DaeHee Choi
- Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Sung-Kyu Choi
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Hwa Young Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Won Young Tak
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, Korea
| | - Jeong Heo
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Sook-Hyang Jeong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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15
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Mirfazeli ES, Marashi SA, Kalantari S. In silico prediction of specific pathways that regulate mesangial cell proliferation in IgA nephropathy. Med Hypotheses 2016; 97:38-45. [PMID: 27876127 DOI: 10.1016/j.mehy.2016.10.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 09/28/2016] [Accepted: 10/19/2016] [Indexed: 11/30/2022]
Abstract
IgA nephropathy is one of the most common forms of primary glomerulonephritis worldwide leading to end-stage renal disease. Proliferation of mesangial cells, i.e., the multifunctional cells located in the intracapillary region of glomeruli, after IgA- dominant immune deposition is the major histologic feature in IgA nephropathy. In spite of several studies on molecular basis of proliferation in these cells, specific pathways responsible for regulation of proliferation are still to be discovered. In this study, we predicted a specific signaling pathway started from transferrin receptor (TFRC), a specific IgA1 receptor on mesangial cells, toward a set of proliferation-related proteins. The final constructed subnetwork was presented after filtration and evaluation. The results suggest that estrogen receptor (ESR1) as a hub protein in the significant subnetwork has an important role in the mesangial cell proliferation and is a potential target for IgA nephropathy therapy. In conclusion, this study suggests a novel hypothesis for the mechanism of pathogenesis in IgA nephropathy and is a reasonable start point for the future experimental studies on mesangial proliferation process in this disease.
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Affiliation(s)
| | - Sayed-Amir Marashi
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Shiva Kalantari
- Chronic Kidney Disease Research Center (CKDRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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16
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Risk factors and prognostic factors of acute kidney injury in children: A retrospective study between 2003 and 2013. ACTA ACUST UNITED AC 2015; 35:785-792. [DOI: 10.1007/s11596-015-1508-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/14/2015] [Indexed: 10/22/2022]
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17
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Brasil GA, Lima EMD, Nascimento AMD, Caliman IF, Medeiros ARSD, Silva MSB, Abreu GRD, Reis AMD, Andrade TUD, Bissoli NS. Nandrolone decanoate induces cardiac and renal remodeling in female rats, without modification in physiological parameters: The role of ANP system. Life Sci 2015; 137:65-73. [DOI: 10.1016/j.lfs.2015.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 05/28/2015] [Accepted: 07/03/2015] [Indexed: 11/26/2022]
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18
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Endrikat J, Schwenke C, Prince M. Gadobutrol for contrast-enhanced magnetic resonance imaging in elderly patients: review of the safety profile from clinical trial, post-marketing surveillance, and pharmacovigilance data. Clin Radiol 2015; 70:743-51. [PMID: 25933719 DOI: 10.1016/j.crad.2015.03.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 02/05/2015] [Accepted: 03/19/2015] [Indexed: 12/01/2022]
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19
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Zhang S, Guo Y, Zou H, Sun N, Zhao D, Liu W, Dong Y, Cheng G, Yuan Q. Effect of estrogen deficiency on the fixation of titanium implants in chronic kidney disease mice. Osteoporos Int 2015; 26:1073-80. [PMID: 25366374 DOI: 10.1007/s00198-014-2952-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Accepted: 10/27/2014] [Indexed: 02/05/2023]
Abstract
UNLABELLED We established a chronic kidney disease (CKD) mouse model with estrogen deficiency and inserted titanium implants into the femur of such mice to investigate the fixation of the implants. Both the histomorphometry and implant resistance indicated that estrogen deficiency impaired the fixation of titanium implants inserted into such mice. INTRODUCTION CKD has been regarded as a worldwide public health problem. Estrogen is a critical factor for both renal protection and bone remodeling. A previous study demonstrated that CKD impairs the early healing of titanium implants. However, the combined effect of estrogen deficiency and CKD on the fixation of titanium implants is largely unknown. METHODS Forty 9-week-old female C57BL mice were randomly divided into sham, ovariectomy (OVX), CKD, and CKD + OVX groups. Uremia and estrogen deficiency were induced by 5/6 nephrectomy and OVX, respectively. Experimental titanium implants were inserted into the distal end of the femur. Bone-implant contact (BIC) ratio and bone volume (BV/TV) around the implants were histomorphometrically analyzed. The fixation strength of the implant was measured by a biomechanical push-in resistance test. RESULTS Serum measurement confirmed a significant increase in serum blood urea nitrogen (BUN) in the CKD group, which was further increased by OVX. Estrogen deficiency led to significant decreases in the BIC ratio, BV/TV, and the push-in resistance in CKD animals. There was a significant interaction between the effects of OVX and CKD, with OVX exacerbating the effects of CKD on BIC ratio and push-in resistance. CONCLUSIONS The results indicated that estrogen deficiency exerts a synergistic effect with CKD and further impairs the fixation of titanium implants in CKD mice.
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Affiliation(s)
- S Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14 Third Section, Renmin Nan Road, 610041, Chengdu, China
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Senghore T, Su FH, Lin YS, Chu FY, Yeh CC. Association Between Hepatitis B Virus Infection and Chronic Kidney Disease in University Students Receiving Physical Check-ups: A Cross-sectional Study. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.jecm.2013.08.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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21
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Eknoyan G. Women: medicine, their kidneys, and nephrology. Adv Chronic Kidney Dis 2013; 20:382-9. [PMID: 23978542 DOI: 10.1053/j.ackd.2013.03.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 03/25/2013] [Indexed: 11/11/2022]
Abstract
As an act of compassion, the art of caring for the sick has always depended on women. As a practical tradition of healing skills, the "wise" and "old" women of antiquity were the original founders of what would ultimately become medicine. Throughout the subsequent millennia that it took for the gradual transformation of the healing skills from a craft to a profession, women continued to contribute to its progress and development. Unfortunately, recorded history has marginalized much of their fundamental contributions because most extant and investigated medical texts of the past were authored by men. As medicine began to embrace the basic sciences and became a university-based and regulated profession, rules excluding women from entry into the profession were made stricter and more rigorously enforced. It is only in the latter half of the 19th century that, in the footsteps of the growing feminine movement, women were admitted to medical schools, and in the 20th century that they began to contribute in earnest to the science of medicine. This article recounts this progress and highlights how it affected our knowledge of kidney disease in women and the enlarging role of women in the relatively new discipline of nephrology.
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Graceli JB, Cicilini MA, Bissoli NS, Abreu GR, Moysés MR. Roles of estrogen and progesterone in modulating renal nerve function in the rat kidney. Braz J Med Biol Res 2013; 46:521-7. [PMID: 23828583 PMCID: PMC3854445 DOI: 10.1590/1414-431x20132666] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 03/20/2013] [Indexed: 11/21/2022] Open
Abstract
The maintenance of extracellular Na+ and Cl- concentrations
in mammals depends, at least in part, on renal function. It has been shown that
neural and endocrine mechanisms regulate extracellular fluid volume and
transport of electrolytes along nephrons. Studies of sex hormones and renal
nerves suggested that sex hormones modulate renal function, although this
relationship is not well understood in the kidney. To better understand the role
of these hormones on the effects that renal nerves have on Na+ and
Cl- reabsorption, we studied the effects of renal denervation and
oophorectomy in female rats. Oophorectomized (OVX) rats received 17β-estradiol
benzoate (OVE, 2.0 mg·kg-1·day-1, sc) and
progesterone (OVP, 1.7 mg·kg-1·day-1,
sc). We assessed Na+ and Cl- fractional
excretion (FENa+ and FECl-, respectively) and renal and plasma catecholamine release concentrations.
FENa+, FECl-, water intake, urinary flow, and renal and plasma catecholamine release
levels increased in OVX vs control rats. These effects were
reversed by 17β-estradiol benzoate but not by progesterone. Renal denervation
did not alter FENa+, FECl-, water intake, or urinary flow values vs controls.
However, the renal catecholamine release level was decreased in the OVP
(236.6±36.1 ng/g) and denervated rat groups (D: 102.1±15.7; ODE: 108.7±23.2;
ODP: 101.1±22.1 ng/g). Furthermore, combining OVX + D (OD: 111.9±25.4) decreased
renal catecholamine release levels compared to either treatment alone. OVE
normalized and OVP reduced renal catecholamine release levels, and the effects
on plasma catecholamine release levels were reversed by ODE and ODP replacement
in OD. These data suggest that progesterone may influence catecholamine release
levels by renal innervation and that there are complex interactions among renal
nerves, estrogen, and progesterone in the modulation of renal function.
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Affiliation(s)
- J B Graceli
- Departamento de Morfologia, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES, Brasil
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Singh RR, Jefferies AJ, Lankadeva YR, Lombardo P, Schneider-Kolsky M, Hilliard L, Denton KM, Moritz KM. Increased cardiovascular and renal risk is associated with low nephron endowment in aged females: an ovine model of fetal unilateral nephrectomy. PLoS One 2012; 7:e42400. [PMID: 22879965 PMCID: PMC3411741 DOI: 10.1371/journal.pone.0042400] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 07/05/2012] [Indexed: 01/28/2023] Open
Abstract
Previously we have shown that ovariectomised (OVX) female sheep have reduced renal function and elevated blood pressure from 6 months of age following fetal uninephrectomy (uni-x) at 100 days of gestation (term = 150 days). In the current study we examined if in intact female sheep the onset of decline in renal function and elevation in blood pressure was prevented. Studies were performed at 1 year, 2 and 5 years of age. Following fetal uni-x at 100 days, intact female sheep had ~30% reduction in glomerular filtration rate (GFR) at 1 year, which did not exacerbate with age (P(treatment) = 0.0001, P(age) = 0.7). In contrast renal blood flow was similar between the treatment groups at 1 year of age but had declined in the uni-x animals at 5 years of age (P(treatment × age) = 0.046). Interestingly, intact uni-x sheep did not develop elevations in arterial pressure until 2 years of age. Furthermore, uni-x animals had a similar capacity to respond to a cardiac challenge at 1 year and 2 years of age, however, cardiac functional reserve was significantly reduced compared to sham group at 5 years of age. Uni-x animals exhibited an increase in left ventricular dimensions at 5 years of age compared to the sham animals and compared to 2 years of age (P(treatment)<0.001, P(treatment × age)<0.001). In conclusion, the onset of renal dysfunction preceded the onset of hypertension in intact female uni-x sheep. Furthermore, this study showed that the intact females are protected from the impact of a reduced nephron endowment on cardiovascular health early in life as opposed to our findings in young male sheep and OVX uni-x female sheep. However, with ageing this protection is lost as evidenced by presence of left ventricular hypertrophy and impaired cardiac function in 5 year old uni-x female sheep.
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Affiliation(s)
- Reetu R Singh
- Department of Anatomy and Developmental Biology, Monash University, Victoria, Australia.
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