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Chu J, Wang K, Lu L, Zhao H, Hu J, Xiao W, Wu Q. Advances of Iron and Ferroptosis in Diabetic Kidney Disease. Kidney Int Rep 2024; 9:1972-1985. [PMID: 39081773 PMCID: PMC11284386 DOI: 10.1016/j.ekir.2024.04.012] [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: 01/21/2024] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 08/02/2024] Open
Abstract
Diabetes mellitus presents a significant threat to human health because it disrupts energy metabolism and gives rise to various complications, including diabetic kidney disease (DKD). Metabolic adaptations occurring in the kidney in response to diabetes contribute to the pathogenesis of DKD. Iron metabolism and ferroptosis, a recently defined form of cell death resulting from iron-dependent excessive accumulation of lipid peroxides, have emerged as crucial players in the progression of DKD. In this comprehensive review, we highlight the profound impact of adaptive and maladaptive responses regulating iron metabolism on the progression of kidney damage in diabetes. We summarize the current understanding of iron homeostasis and ferroptosis in DKD. Finally, we propose that precise manipulation of iron metabolism and ferroptosis may serve as potential strategies for kidney management in diabetes.
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Affiliation(s)
- Jiayi Chu
- Department of Radiology, Center of Regenerative and Aging Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Zhejiang, China
| | - Kewu Wang
- Department of Radiology, Center of Regenerative and Aging Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Zhejiang, China
| | - Lulu Lu
- Department of Nutrition and Toxicology, Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines of Zhejiang Province, School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Hui Zhao
- Department of Radiology, Center of Regenerative and Aging Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Zhejiang, China
| | - Jibo Hu
- Department of Radiology, Center of Regenerative and Aging Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Zhejiang, China
| | - Wenbo Xiao
- Department of Radiology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China
| | - Qian Wu
- Department of Radiology, Center of Regenerative and Aging Medicine, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Zhejiang, China
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Lyu X, Zhang TT, Ye Z, Chen C. Astragaloside IV Mitigated Diabetic Nephropathy by Restructuring Intestinal Microflora and Ferroptosis. Mol Nutr Food Res 2024; 68:e2300734. [PMID: 38389170 DOI: 10.1002/mnfr.202300734] [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: 10/16/2023] [Revised: 12/02/2023] [Indexed: 02/24/2024]
Abstract
SCOPE To investigate the underlying mechanism of Astragaloside IV (AS-IV) in ameliorating diabetic nephropathy (DN) by regulating intestinal microbiota ecology and intestinal mucosal barrier. METHODS AND RESULTS Genetically db/db mice are used to establish DN mouse model to monitor the therapeutic effects of AS-IV and fecal microbiota transplantation (FMT) against DN. Supplementation with AS-IV dramatically attenuates several clinical indicators of DN in db/db mice. In addition, AS-IV markedly improves intestinal barrier function, modifies intestinal permeability, and reduces inflammation. Moreover, AS-IV treatment remarkably improves intestinal dysbiosis in db/db mice, characterized by an elevated abundance of Akkermansia, Ligilactobacillus, and Lactobacillus, indicating the fundamental role of the microbiome in DN progression. Furthermore, FMT derived from AS-IV-treated db/db mice is potentially efficient in antagonizing renal dysfunction, rebalancing gut microbiota, and improving intestinal permeability in recipient db/db mice. AS-IV-enriched Akkermansia muciniphila dramatically alleviates DN and intestinal mucosal barrier dysfunction in db/db mice. Intriguingly, AS-IV intervention dramatically diminishes ferroptosis in the kidney and colon tissues. CONCLUSION : Intestinal microbiome alterations and ferroptosis modulation by AS-IV may play instrumental roles in this mechanism, providing compelling evidence for the role of the gut-renal axis in DN.
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Affiliation(s)
- Xin Lyu
- Department of Endocrinology, Suqian First Hospital, Suqian, 223899, China
| | - Ting-Ting Zhang
- Department of Nephrology, Suqian First Hospital, Suqian, 223899, China
| | - Zhen Ye
- Department of Pharmacy, Suqian First Hospital, Suqian, 223899, China
| | - Ce Chen
- Key Laboratory of Developmental Genes and Human Diseases, Ministry of Education, Department of Histology and Embryology, School of Medicine, Southeast University, Nanjing, 210009, China
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Zhao P, Lv X, Zhou Z, Yang X, Huang Y, Liu J. Indexes of ferroptosis and iron metabolism were associated with the severity of diabetic nephropathy in patients with type 2 diabetes mellitus: a cross-sectional study. Front Endocrinol (Lausanne) 2023; 14:1297166. [PMID: 38189040 PMCID: PMC10767668 DOI: 10.3389/fendo.2023.1297166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024] Open
Abstract
Objective To explore the correlations between diabetic nephropathy (DN) and serum levels of glutathione peroxidase 4 (GPX4), acyl-CoA synthetase long-chain family member 4 (ACSL4), iron, transferrin (Tf), and ferritin in patients with type 2 diabetes mellitus (T2DM). Methods According to the urinary albumin excretion rate(UAER) or estimated glomerular filtration rate (eGFR) levels, a total of 123 patients with T2DM were separately divided into normoalbuminuria (NO), microalbuminuria (MI), macroalbuminuria (MA) groups, and G1 (eGFR ≥ 90 mL/min), G2 (eGFR ≤ 60 mL/min to < 90 mL/min), and G3 groups (eGFR< 60 mL/min), with 33 healthy participants as the control (HC). The differences in serum GPX4, ACSL4, iron, Tf, and ferritin levels between groups were compared, and the relationships between these levels were analysed. The independent correlations between UAER or DN severity and serum GPX4, ACSL4, iron, Tf, and ferritin levels were analysed by multiple linear and multinomial logistic regression, respectively. Results To the patients with T2DM, with the increase in UAER levels, GPX4, iron, and Tf levels gradually decreased, whereas ACSL4 levels increased, meanwhile with the decrease in eGFR levels, GPX4 and Tf levels gradually decreased, whereas ACSL4 levels increased. UAER were independently and positively correlated with ACSL4 [β = 17.53, 95% confidence interval (CI; 11.94, 23.13)] and negatively correlated with GPX4 [β = -1.633, 95% CI (-2.77, -0.496)] and Tf [β = -52.94, 95% CI (-95.78, -10.11)].The NO and MI groups were considered as reference groups, respectively. The severity of DN was negatively correlated with serum GPX4 [odds ratio (OR) = 0.925 and 0.902, p =0.015 and 0.001], and Tf (OR = 0.109 and 0.119, p =0.043 and 0.034), and positively correlated with ACSL4 (OR = 1.952 and 1.865, both p <0.001) in the MA group. Conclusion DN severity was negatively correlated with serum GPX4 and Tf levels and positively correlated with serum ACSL4 levels in patients with T2DM.
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Affiliation(s)
- Pingping Zhao
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoyu Lv
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | | | - Xiaolan Yang
- Clinical Laboratory of The First People’s Hospital of Baiyin, Baiyin, Gansu, China
| | - Ying Huang
- Clinical Laboratory of The First People’s Hospital of Baiyin, Baiyin, Gansu, China
| | - Jingfang Liu
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
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Ríos-Silva M, Cárdenas Y, Ortega-Macías AG, Trujillo X, Murillo-Zamora E, Mendoza-Cano O, Bricio-Barrios JA, Ibarra I, Huerta M. Animal models of kidney iron overload and ferroptosis: a review of the literature. Biometals 2023; 36:1173-1187. [PMID: 37356039 DOI: 10.1007/s10534-023-00518-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 06/19/2023] [Indexed: 06/27/2023]
Abstract
In recent years, it has been identified that excess iron contributes to the development of various pathologies and their complications. Kidney diseases do not escape the toxic effects of iron, and ferroptosis is identified as a pathophysiological mechanism that could be a therapeutic target to avoid damage or progression of kidney disease. Ferroptosis is cell death associated with iron-dependent oxidative stress. To study the effects of iron overload (IOL) in the kidney, numerous animal models have been developed. The methodological differences between these models should reflect the IOL-generating mechanisms associated with human IOL diseases. A careful choice of animal model should be considered for translational purposes.
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Affiliation(s)
- Mónica Ríos-Silva
- Consejo Nacional de Humanidades, Ciencia y Tecnología, Mexico City, Mexico City, Mexico
| | - Yolitzy Cárdenas
- Centro Universitario de Investigaciones Biomédicas, Universidad de Colima, Colima, Colima, Mexico
| | | | - Xóchitl Trujillo
- Centro Universitario de Investigaciones Biomédicas, Universidad de Colima, Colima, Colima, Mexico
| | - Efrén Murillo-Zamora
- Unidad de Investigación en Epidemiología Clínica, Instituto Mexicano del Seguro Social, Villa de Álvarez, Colima, Mexico
| | - Oliver Mendoza-Cano
- Facultad de Ingeniería Civil, Universidad de Colima, Coquimatlán, Colima, Mexico
| | | | - Isabel Ibarra
- Facultad de Medicina, Universidad de Colima, Colima, Colima, Mexico
| | - Miguel Huerta
- Centro Universitario de Investigaciones Biomédicas, Universidad de Colima, Colima, Colima, Mexico.
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Zeng L, Zhang X, Xia M, Ye H, Li H, Gao Z. Heme and Cu 2+-induced vasoactive intestinal peptide (VIP) tyrosine nitration: A possible molecular mechanism for the attenuated anti-inflammatory effect of VIP in inflammatory diseases. Biochimie 2023; 214:176-187. [PMID: 37481062 DOI: 10.1016/j.biochi.2023.07.011] [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: 06/05/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/24/2023]
Abstract
Vasoactive intestinal peptide (VIP) is a neuropeptide that play an important role in immunoregulation and anti-inflammation. Numerous inflammatory/autoimmune disorders are associated with decreased VIP binding ability to receptors and diminished VIP activation of cAMP generation in immune cells. However, the mechanisms linking oxidative/nitrative stress to VIP immune dysfunction remain unknown. It has been reported that the elevated heme or Cu2+ in inflammatory diseases can cause oxidative and nitrative damage to nearby biological targets under high oxidative stress conditions, which affects the structure and activity of linked peptides or proteins. Thus, the VIP down-regulated immune response may be interfered by redox metal catalyzed VIP tyrosine nitration. To explore this, we systematically investigated the possibility of heme or Cu2+ to catalyze VIP tyrosine nitration. The results showed that Tyr10 and Tyr22 of VIP can both be nitrated in heme/H2O2/NO2- system as well as in Cu2+/H2O2/NO2- system. Then, we used synthetic mutant VIPs with tyrosine residues substituted by 3-nitrotyrosine to study the impact of tyrosine nitration on VIP activity in SHSY-5Y cells. Our findings demonstrated that VIP nitration dramatically decreased the content of its α-helix and random coil, suggesting that VIP nitration might reduce its affinity to the receptor. This was further confirmed in the cAMP assay. The results showed that 10 nM of these tyrosine nitrated VIPs could significantly (p < 0.01) decrease cAMP secretion compared to the wild type VIP. Our data reveal that the attenuation of the neuroprotective effect of VIP in inflammation-related diseases might be attributed to metal-catalyzed VIP tyrosine nitration.
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Affiliation(s)
- Lizhen Zeng
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China
| | - Xuan Zhang
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China
| | - Mengyang Xia
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China
| | - Huixian Ye
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China; School of Chemistry and Chemical Engineering, Jinggangshan University, Ji'an, Jiangxi, 343009, PR China.
| | - Hailing Li
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China.
| | - Zhonghong Gao
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, PR China.
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Wang L, Wang J, Ren G, Sun S, Nishikawa K, Yu J, Zhang C. Ameliorative effects of the Coptis inflorescence extract against lung injury in diabetic mice by regulating AMPK/NEU1 signaling. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 118:154963. [PMID: 37516057 DOI: 10.1016/j.phymed.2023.154963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/23/2023] [Accepted: 07/08/2023] [Indexed: 07/31/2023]
Abstract
BACKGROUND In diabetic patients, complications are the leading cause of death and disability, while diabetic lung damage has received little research. The Coptis inflorescence extract (CE) has hypoglycemic properties, but the mechanism of its protective role on diabetic lung injury is understood. PURPOSE This study aims to explore the protective actions and molecular mechanism of CE and its active ingredients in diabetic lung disease. METHOD Twenty-nine metabolites were identified in the metabolomic profile of CE using HPLC-ESI/MS, and high-content substances of berberine (BBR) and linarin (LIN) were isolated from CE using column chromatography. The potential targets and molecular mechanisms of CE against diabetic lung damage were systematically investigated by network pharmacology and in vitro experimental validation. RESULTS CE significantly improved lung function and pathology. CE (360 mg/kg) or metformin treatment significantly improved lipid metabolism disorders, including decreased HDL-C and elevated serum TG, TC, and LDL-C levels. Furthermore, CE's chemical composition was determined using the HPLC-QTOF-MS method. CE identified five compounds as candidate active compounds (Berberine, Linarin, Palmatine, Worenine, and Coptisine). Network pharmacology analysis predicted CE contained five active compounds and target proteins, that AMPK, TGFβ1, and Smad might be the key targets in treating diabetic lung injury. Then we investigated the therapeutic effect of bioactive compounds of CE on diabetic lung damage through in vivo and in vitro experiments. Intragastric administration with BBR (50 mg/kg) or LIN (20 mg/kg) suppressed weight loss, hyperglycemia, and dyslipidemia, significantly alleviating lung inflammation in diabetic mice. Further mechanism research revealed that LIN or BBR inhibited alveolar epithelial-mesenchymal transition induced by high glucose by regulating AMPK/NEU-mediated signaling pathway. CONCLUSION In conclusion, the administration of CE can effectively alleviate diabetic lung damage, providing a scientific basis for lowering blood sugar to moisturize lung function. BBR and LIN, the main components of CE, can effectively alleviate diabetic lung damage by regulating AMPK/NEU1 Signaling and inhibiting the TGF-β1 level, which may be a critical mechanism of its effects.
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Affiliation(s)
- Lei Wang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China; State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Jiaoyang Wang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Guoqing Ren
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China; State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Siyang Sun
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China
| | - Kazuo Nishikawa
- Kampo Medicine Pharmacology Research Laboratory, Graduate School of Pharmaceutical Sciences, Yokohama University of Pharmacy, Yokohama-city 2408501, Japan
| | - Jing Yu
- Kampo Medicine Pharmacology Research Laboratory, Graduate School of Pharmaceutical Sciences, Yokohama University of Pharmacy, Yokohama-city 2408501, Japan.
| | - Chaofeng Zhang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China; State Key Laboratory of Natural Medicines, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, China.
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Wei M, Liu X, Tan Z, Tian X, Li M, Wei J. Ferroptosis: a new strategy for Chinese herbal medicine treatment of diabetic nephropathy. Front Endocrinol (Lausanne) 2023; 14:1188003. [PMID: 37361521 PMCID: PMC10289168 DOI: 10.3389/fendo.2023.1188003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
Diabetic nephropathy (DN) is a serious microvascular complication of diabetes. It has become a leading cause of death in patients with diabetes and end-stage renal disease. Ferroptosis is a newly discovered pattern of programmed cell death. Its main manifestation is the excessive accumulation of intracellular iron ion-dependent lipid peroxides. Recent studies have shown that ferroptosis is an important driving factor in the onset and development of DN. Ferroptosis is closely associated with renal intrinsic cell (including renal tubular epithelial cells, podocytes, and mesangial cells) damage in diabetes. Chinese herbal medicine is widely used in the treatment of DN, with a long history and definite curative effect. Accumulating evidence suggests that Chinese herbal medicine can modulate ferroptosis in renal intrinsic cells and show great potential for improving DN. In this review, we outline the key regulators and pathways of ferroptosis in DN and summarize the herbs, mainly monomers and extracts, that target the inhibition of ferroptosis.
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Affiliation(s)
- Maoying Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xingxing Liu
- Department of Emergency, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhijuan Tan
- Department of Traditional Chinese Medicine, The Seventh Hospital of Xingtai, Xingtai, Heibei, China
| | - Xiaochan Tian
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Mingdi Li
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Junping Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Kamt SF, Liu J, Yan LJ. Renal-Protective Roles of Lipoic Acid in Kidney Disease. Nutrients 2023; 15:nu15071732. [PMID: 37049574 PMCID: PMC10097220 DOI: 10.3390/nu15071732] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023] Open
Abstract
The kidney is a crucial organ that eliminates metabolic waste and reabsorbs nutritious elements. It also participates in the regulation of blood pressure, maintenance of electrolyte balance and blood pH homeostasis, as well as erythropoiesis and vitamin D maturation. Due to such a heavy workload, the kidney is an energy-demanding organ and is constantly exposed to endogenous and exogenous insults, leading to the development of either acute kidney injury (AKI) or chronic kidney disease (CKD). Nevertheless, there are no therapeutic managements to treat AKI or CKD effectively. Therefore, novel therapeutic approaches for fighting kidney injury are urgently needed. This review article discusses the role of α-lipoic acid (ALA) in preventing and treating kidney diseases. We focus on various animal models of kidney injury by which the underlying renoprotective mechanisms of ALA have been unraveled. The animal models covered include diabetic nephropathy, sepsis-induced kidney injury, renal ischemic injury, unilateral ureteral obstruction, and kidney injuries induced by folic acid and metals such as cisplatin, cadmium, and iron. We highlight the common mechanisms of ALA’s renal protective actions that include decreasing oxidative damage, increasing antioxidant capacities, counteracting inflammation, mitigating renal fibrosis, and attenuating nephron cell death. It is by these mechanisms that ALA achieves its biological function of alleviating kidney injury and improving kidney function. Nevertheless, we also point out that more comprehensive, preclinical, and clinical studies will be needed to make ALA a better therapeutic agent for targeting kidney disorders.
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Affiliation(s)
- Sulin F. Kamt
- Department of Pharmaceutical Sciences, College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Jiankang Liu
- School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qingdao 266071, China
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Liang-Jun Yan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
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Iron metabolism and ferroptosis in type 2 diabetes mellitus and complications: mechanisms and therapeutic opportunities. Cell Death Dis 2023; 14:186. [PMID: 36882414 PMCID: PMC9992652 DOI: 10.1038/s41419-023-05708-0] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/18/2023] [Accepted: 02/22/2023] [Indexed: 03/09/2023]
Abstract
The maintenance of iron homeostasis is essential for proper endocrine function. A growing body of evidence suggests that iron imbalance is a key factor in the development of several endocrine diseases. Nowadays, ferroptosis, an iron-dependent form of regulated cell death, has become increasingly recognized as an important process to mediate the pathogenesis and progression of type 2 diabetes mellitus (T2DM). It has been shown that ferroptosis in pancreas β cells leads to decreased insulin secretion; and ferroptosis in the liver, fat, and muscle induces insulin resistance. Understanding the mechanisms concerning the regulation of iron metabolism and ferroptosis in T2DM may lead to improved disease management. In this review, we summarized the connection between the metabolic pathways and molecular mechanisms of iron metabolism and ferroptosis in T2DM. Additionally, we discuss the potential targets and pathways concerning ferroptosis in treating T2DM and analysis the current limitations and future directions concerning these novel T2DM treatment targets.
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Geng W, Pan L, Shen L, Sha Y, Sun J, Yu S, Qiu J, Xing W. Evaluating renal iron overload in diabetes mellitus by blood oxygen level-dependent magnetic resonance imaging: a longitudinal experimental study. BMC Med Imaging 2022; 22:200. [PMID: 36401188 PMCID: PMC9675154 DOI: 10.1186/s12880-022-00939-7] [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: 06/29/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Iron overload plays a critical role in the pathogenesis of diabetic nephropathy. Non-invasive evaluation of renal iron overload in diabetes in the management and intervention of diabetic nephropathy is of great significance. This study aimed to explore the feasibility of blood oxygen level-dependent (BOLD) magnetic resonance imaging (MRI) in evaluating renal iron overload in diabetes using a rabbit model. METHODS The rabbits were randomly divided into control, iron-overload (I), diabetes (D), and diabetes with iron-overload (DI) groups (each n = 19). The diabetes models were generated by injecting intravenous alloxan solution, and the iron-overload models were generated by injecting intramuscular iron-dextran. BOLD MRI was performed immediately (week 0) and at week 4, 8, and 12 following modeling. The differences in renal cortex (CR2*) and outer medulla R2* (MR2*) and the ratio of MR2*-CR2* (MCR) across the different time points were compared. RESULTS Iron was first deposited in glomeruli in the I group and in proximal tubular cells in renal cortex in the D group. In the DI group, there was iron deposition in both glomeruli and proximal tubular cells at week 4, and the accumulation increased subsequently. The degree of kidney injury and iron overload was more severe in the DI group than those in the I and D groups at week 12. At week 8 and 12, the CR2* and MR2* in the DI group were higher than those in the I and D groups (all P < 0.05). The MCR in the I, D, and DI groups decreased from week 0 to 4 (all P < 0.001), and that in the I group increased from week 8 to 12 (P = 0.034). CR2* and MR2* values displayed different trends from week 0-12. Dynamic MCR curves in the D and DI groups were different from that in the I group. CONCLUSION It presents interactions between diabetes and iron overload in kidney injury, and BOLD MRI can be used to evaluate renal iron overload in diabetes.
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Affiliation(s)
- Weiwei Geng
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Liang Pan
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Liwen Shen
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Yuanyuan Sha
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Jun Sun
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Shengnan Yu
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China
| | - Jianguo Qiu
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China.
| | - Wei Xing
- Department of Radiology, Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, 213003, Jiangsu, China.
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López M, Quintero-Macías L, Huerta M, Rodríguez-Hernández A, Melnikov V, Cárdenas Y, Bricio-Barrios JA, Sánchez-Pastor E, Gamboa-Domínguez A, Leal C, Trujillo X, Ríos-Silva M. Capsaicin Decreases Kidney Iron Deposits and Increases Hepcidin Levels in Diabetic Rats with Iron Overload: A Preliminary Study. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227764. [PMID: 36431865 PMCID: PMC9695924 DOI: 10.3390/molecules27227764] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/27/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
Iron overload (IOL) increases the risk of diabetes mellitus (DM). Capsaicin (CAP), an agonist of transient receptor potential vanilloid-1 (TRPV1), reduces the effects of IOL. We evaluated the effects of chronic CAP administration on hepcidin expression, kidney iron deposits, and urinary biomarkers in a male Wistar rat model with IOL and DM (DM-IOL). IOL was induced with oral administration of iron for 12 weeks and DM was induced with streptozotocin. Four groups were studied: Healthy, DM, DM-IOL, and DM-IOL + CAP (1 mg·kg-1·day-1 for 12 weeks). Iron deposits were visualized with Perls tissue staining and a colorimetric assay. Serum hepcidin levels were measured with an enzyme-linked immunosorbent assay. Kidney biomarkers were assayed in 24 h urine samples. In the DM-IOL + CAP group, the total area of iron deposits and the total iron content in kidneys were smaller than those observed in both untreated DM groups. CAP administration significantly increased hepcidin levels in the DM-IOL group. Urinary levels of albumin, cystatin C, and beta-2-microglobulin were similar in all three experimental groups. In conclusion, we showed that in a DM-IOL animal model, CAP reduced renal iron deposits and increased the level of circulating hepcidin.
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Affiliation(s)
- Marisa López
- University Center of Biomedical Research, Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
| | - Laura Quintero-Macías
- Faculty of Medicine, Universidad de Colima, Av. Universidad #333, Col. Las Víboras, Colima 28040, Mexico
| | - Miguel Huerta
- University Center of Biomedical Research, Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
| | | | - Valery Melnikov
- Faculty of Medicine, Universidad de Colima, Av. Universidad #333, Col. Las Víboras, Colima 28040, Mexico
| | - Yolitzy Cárdenas
- University Center of Biomedical Research, Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
| | | | - Enrique Sánchez-Pastor
- University Center of Biomedical Research, Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
| | - Armando Gamboa-Domínguez
- Belisario Domínguez Sección XVI, Pathology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Caridad Leal
- Centro de Investigaciones Biomédicas de Occidente, Instituto Mexicano del Seguro Social, Sierra Mojada No. 800, Col. Independencia, Guadalajara 44340, Mexico
| | - Xóchitl Trujillo
- University Center of Biomedical Research, Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
| | - Mónica Ríos-Silva
- University Center of Biomedical Research, CONACyT-Universidad de Colima, Av. 25 de Julio #965, Col. Villas San Sebastian, Colima 28045, Mexico
- Correspondence: ; Tel./Fax: +52-312-316-1000 (ext. 70557 or 47452)
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Mo M, Gao Y, Deng L, Liang Y, Xia N, Pan L. Association Between Iron Metabolism and Acute Kidney Injury in Critically Ill Patients With Diabetes. Front Endocrinol (Lausanne) 2022; 13:892811. [PMID: 35574018 PMCID: PMC9098924 DOI: 10.3389/fendo.2022.892811] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 03/09/2022] [Accepted: 03/24/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Iron overload plays an important role in the pathogenesis of diabetes and acute kidney injury (AKI). The aim of this present study was to explore the relationship between iron metabolism and AKI in patients with diabetes. METHODS The clinical data of diabetes patients from MIMIC-III database in intensive care unit (ICU) were retrospectively analyzed. Regression analyses were used to explore the risk factors of AKI and all-cause death in critical patients with diabetes. Area under the receiver operating characteristic curves (AUROCs) were used to analyze serum ferritin (SF), and regression model to predict AKI in critical patients with diabetes. All diabetes patients were followed up for survival at 6 months, and Kaplan-Meier curves were used to compare the survival rate in patients with different SF levels. RESULTS A total of 4,997 diabetic patients in ICU were enrolled, with a male-to-female ratio of 1.37:1 and a mean age of 66.87 ± 12.74 years. There were 1,637 patients in the AKI group (32.8%) and 3,360 patients in the non-AKI group. Multivariate logistic regression showed that congestive heart failure (OR = 2.111, 95% CI = 1.320-3.376), serum creatinine (OR = 1.342, 95% CI = 1.192-1.512), Oxford Acute Severity of Illness Score (OR = 1.075, 95% CI = 1.045-1.106), increased SF (OR = 1.002, 95% CI = 1.001-1.003), and decreased transferrin (OR = 0.993, 95% CI = 0.989-0.998) were independent risk factors for AKI in critical patients with diabetes. Multivariate Cox regression showed that advanced age (OR = 1.031, 95% CI = 1.025-1.037), AKI (OR = 1.197, 95% CI = 1.011-1.417), increased Sequential Organ Failure Assessment score (OR = 1.055, 95% CI = 1.032-1.078), and increased SF (OR = 1.380, 95% CI = 1.038-1.835) were independent risk factors for 6-month all-cause death in critical diabetic patients. The AUROCs of SF and the regression model to predict AKI in critical patients with diabetes were 0.782 and 0.851, respectively. The Kaplan-Meier curve showed that the 6-month survival rate in SF-increased group was lower than that in SF-normal group (log-rank χ2 = 16.989, P < 0.001). CONCLUSION Critically ill diabetic patients with AKI were easily complicated with abnormal iron metabolism. Increase of SF is an important risk factor for AKI and all-cause death in critically ill patients with diabetes.
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Affiliation(s)
- Manqiu Mo
- Geriatric Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yunqing Gao
- Department of Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ling Deng
- Department of Endocrinology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yuzhen Liang
- Department of Endocrinology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ning Xia
- Geriatric Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ling Pan
- Department of Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- *Correspondence: Ling Pan,
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The Cross-Link between Ferroptosis and Kidney Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6654887. [PMID: 34007403 PMCID: PMC8110383 DOI: 10.1155/2021/6654887] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 03/31/2021] [Accepted: 04/15/2021] [Indexed: 02/08/2023]
Abstract
Acute and chronic kidney injuries result from structural dysfunction and metabolic disorders of the kidney in various etiologies, which significantly affect human survival and social wealth. Nephropathies are often accompanied by various forms of cell death and complex microenvironments. In recent decades, the study of kidney diseases and the traditional forms of cell death have improved. Nontraditional forms of cell death, represented by ferroptosis and necroptosis, have been discovered in the field of kidney diseases, which have reshuffled the role of traditional cell death in nephropathies. Although interactions between ferroptosis and acute kidney injury (AKI) have been continuously explored, studies on ferroptosis and chronic kidney disease (CKD) remain limited. Here, we have reviewed the therapeutic significance of ferroptosis in AKI and anticipated the curative potential of ferroptosis for CKD in the hope of providing insights into ferroptosis and CKD.
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14
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Sun J, Sha Y, Geng W, Chen J, Xing W. Susceptibility-weighted Imaging for Renal Iron Overload Assessment: A Pilot Study. Magn Reson Med Sci 2021; 21:415-424. [PMID: 33642470 PMCID: PMC9316138 DOI: 10.2463/mrms.mp.2020-0154] [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] [Indexed: 11/29/2022] Open
Abstract
Purpose: To explore the feasibility of susceptibility-weighted imaging (SWI) for evaluating renal iron overload. Methods: Twenty-eight rabbits were randomly assigned into control (n = 14) and iron (n = 14) group. In the 0th week, the study group was injected with iron dextran. Both groups underwent SWI examination at the 0th, 8th, and 12th week. The signal intensity (SI) of cortex and medulla was assessed. Angle radian value (ARV) calculated with phase image was taken as the quantitative value for cortical and medullary iron deposition. After the 12th week, the left kidneys of rabbits were removed for pathology. The difference in the ARV among three groups was analyzed using Kruskal–Wallis test. The difference of the iron content between two groups was analyzed through independent sample t-test. Results: In the iron group: at the 12th week, eight rabbits were found to have decreased SI of only cortex, and the other six rabbits had decreased SI of cortex and medulla by the same degree; the ARV of cortex at the 8th and 12th week was significantly higher than that of the 0th week (P < 0.05); the ARV of the six rabbits’ medulla at the 12th week was significantly higher than that of the 0th week, 8th week, and the other eight rabbits at the 12th week (P < 0.05); at the 12th week, eight rabbits (iron group) were found to have many irons only deposit in the cortex, and the others were found to have many irons deposit in both cortex and medulla; the iron content of cortex and six rabbits’ medulla in the iron group was significantly higher than that of the control (P < 0.05). Conclusion: The ARV of SWI can be used to quantitatively assess the excess iron deposition in the kidneys. Excessive iron deposition mainly occurs in the cortex or medulla and causes their SWI SI to decrease.
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Affiliation(s)
- Jun Sun
- Department of Radiology, The Third Affiliated Hospital of Soochow University
| | - Yuanyuan Sha
- Department of Radiology, The Third Affiliated Hospital of Soochow University
| | - Weiwei Geng
- Department of Radiology, The Third Affiliated Hospital of Soochow University
| | - Jie Chen
- Department of Radiology, The Third Affiliated Hospital of Soochow University
| | - Wei Xing
- Department of Radiology, The Third Affiliated Hospital of Soochow University
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15
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Li B, Liu Z, Li L, Xing Y, Liu Y, Yang X, Pei M, Zhang G. A Schiff base sensor for relay monitoring of In3+ and Fe3+ through “off–on–off” fluorescent signals. NEW J CHEM 2021. [DOI: 10.1039/d1nj00929j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Schiff base N′-(3-ethoxy-2-hydroxybenzylidene)-4,5-dihydronaphtho[1,2-b]thiophene-2-carbohydrazide (LB2) was designed and synthesized and could be used as a sensor to identify In3+ and Fe3+ through fluorescence ‘off–on–off’ behavior.
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Affiliation(s)
- Bing Li
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Zhihua Liu
- Henan Sanmenxia Aoke Chemical Industry Co. Ltd
- Sanmenxia
- China
| | - Linlin Li
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Yujing Xing
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Yuanying Liu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Xiaofeng Yang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Meishan Pei
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Guangyou Zhang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
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Ma Y, Cai J, Wang Y, Liu J, Fu S. Non-Enzymatic Glycation of Transferrin and Diabetes Mellitus. Diabetes Metab Syndr Obes 2021; 14:2539-2548. [PMID: 34135606 PMCID: PMC8197663 DOI: 10.2147/dmso.s304796] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 05/10/2021] [Indexed: 11/23/2022] Open
Abstract
Diabetes is a metabolic disease characterized by high blood sugar. Its complications may damage multiple organs, such as eyes, kidneys, heart, blood vessels, and nerves, severely threatening human health. Transferrin (Tf) is a major iron transport protein in the body. Recent studies have shown that the degree of non-enzymatic glycated modification of Tf is increased in diabetic patients, and glycated Tf is closely related to the occurrence and development of diabetes and diabetic complications. However, the molecular mechanisms underlying this glycated modification in diabetes and diabetic complications are still unclear. It is speculated that the mechanism may be that glycated modification reduces the binding ability of Tf and its receptor TfR, followed by excessive iron accumulation in the body. Iron overload in the body may further lead to the death of pancreatic beta cells and insulin resistance by increasing oxidative stress, inducing iron death, interfering with the insulin signaling pathway, and causing autophagy deficiency. In addition, non-enzymatic glycation affects the binding of Tf with chromium and reduces the ability of Tf to transport chromium into tissues, resulting in a decrease in the levels of chromium in tissues and ultimately affecting the sensitivity of tissues to insulin. In diabetic patients, the concentrations of glycated Tf in serum were significantly correlated with those of fructosamine.Tf has a shorter half-life, and not affected by anemia or hypoalbuminemia and less negative charge under physiological conditions, while glycated modification could not change the isoelectric point of Tf, which easily passes through the negatively charged basement membrane of the glomerulus. Therefore, compared to glucosamine, HbA1C, etc., glycated Tf may be a future biomarker for evaluating short-term glycemic control and early renal damage in diabetic patients.
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Affiliation(s)
- Yanqi Ma
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Jing Cai
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Ying Wang
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Jingfang Liu
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
- Department of Endocrinology,The First Hospital of Lanzhou University, Lanzhou, Gansu, People’s Republic of China
- Correspondence: Jingfang Liu Department of Endocrinology, The FirstHospital of Lanzhou University, 1 Donggang West Road, Lanzhou, Gansu, 730000, People’s Republic of ChinaTel +86-931-8356242 Email
| | - Songbo Fu
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
- Department of Endocrinology,The First Hospital of Lanzhou University, Lanzhou, Gansu, People’s Republic of China
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17
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Wang Y, Bi R, Quan F, Cao Q, Lin Y, Yue C, Cui X, Yang H, Gao X, Zhang D. Ferroptosis involves in renal tubular cell death in diabetic nephropathy. Eur J Pharmacol 2020; 888:173574. [PMID: 32976829 DOI: 10.1016/j.ejphar.2020.173574] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 09/14/2020] [Accepted: 09/14/2020] [Indexed: 01/08/2023]
Abstract
Ferroptosis is a novel type of programmed cell death characterized by iron-dependent accumulation of lipid hydroperoxides to lethal levels. Accumulative studies have indicated diabetic nephropathy (DN) as an inflammatory disorder, which involved immune modulation both in the occurrence and progression of the disease. In addition, DN is also considered as the major threatening complication of Diabetes mellitus (DM). However, other forms of programmed cell death, such as autophagy, apoptosis and necrosis, have been reported to be associated with DN, while there are no effective drugs to alleviate the damage of DN. In this study, we explored whether ferroptosis was involved in the progression of DN both in vivo and in vitro. We first established DN models using streptozotocin (STZ) and db/db mice. Results showed significant changes of ferroptosis associated markers, like increased expression levels of acyl-CoA synthetase long-chain family member 4 (ACSL4) and decreased expression levels of glutathione peroxidase 4 (GPX4) in DN mice. Also lipid peroxidation products and iron content were increased in DN mice. Next, in vitro, ferroptosis inducer erastin or RSL3 could induce renal tubular cell death, while iron and high ACSL4 levels sensitised ferroptosis. Finally, ACSL4 inhibitor rosiglitazone (Rosi) was used in the development of DN, which improved survival rate and kidney function, reduced lipid peroxidation product MDA and iron content. In summary, we first found ferroptosis was involved in DN and ferroptosis might be as a future direction in the treatment of DN.
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Affiliation(s)
- Yue Wang
- School of Sciences, China Pharmaceutical University, Nanjing, 211198, China; State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Ran Bi
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Fei Quan
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Qiuhua Cao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Yanting Lin
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Chongxiu Yue
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Xinmeng Cui
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Hongbao Yang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China
| | - Xinghua Gao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, 211198, China.
| | - Dayong Zhang
- School of Sciences, China Pharmaceutical University, Nanjing, 211198, China.
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Guo W, Zhou Q, Jia Y, Xu J. Cluster and Factor Analysis of Elements in Serum and Urine of Diabetic Patients with Peripheral Neuropathy and Healthy People. Biol Trace Elem Res 2020; 194:48-57. [PMID: 31140035 PMCID: PMC6987062 DOI: 10.1007/s12011-019-01747-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 05/03/2019] [Indexed: 12/27/2022]
Abstract
Diabetic peripheral neuropathy (DPN) is a common complication of diabetes mellitus, presented as a major teratogenic cause worldwide. This study discussed alternation and correlation of magnesium (Mg), calcium (Ca), copper (Cu), zinc (Zn), iron (Fe), chromium (Cr), and selenium (Se) among DPN patients and healthy people using multivariate statistical analysis. Fifty patients with DPN were recruited from endocrinology department, First Hospital of Jilin University between January 2010 and October 2011 and also 50 healthy subjects were enrolled at the same time. Inductively coupled plasma mass spectrometry (ICP-MS) was used to assay elements in serum and urine. Cluster analysis was used to clarify alternation of elements' homogeneity. Factor analysis was performed to evaluate the most informative kinds of elements. Mg, Ca, Zn, and Cr in DPN patients were significantly lower in serum whereas significantly higher in urine. Elements were clustered into 4 or 5 clusters based on internal association using between-groups linkage algorithm. Serum Cr, Se, and Fe were grouped, and Mg related to Ca more closely in both serum and urine in DPN. Factor analysis revealed discrepancies of elements' contribution. Cr, Se, and Fe appeared to be the most crucial factors contributing to DPN. Mg, Ca, Zn, and Cu were more influential, whereas Cr became less potent to disease. Contributed value of elements could be determined and specified using loadings in scree plot. Future studies and delicate statistical models should be applied.
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Affiliation(s)
- Wenjia Guo
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, China
| | - Qi Zhou
- Department of Pediatrics, First Hospital of Jilin University, Changchun, China
| | - Yanan Jia
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, China
| | - Jiancheng Xu
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, China.
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Cavdar Z, Oktan MA, Ural C, Calisir M, Kocak A, Heybeli C, Yildiz S, Arici A, Ellidokuz H, Celik A, Yilmaz O, Sarioglu S, Cavdar C. Renoprotective Effects of Alpha Lipoic Acid on Iron Overload-Induced Kidney Injury in Rats by Suppressing NADPH Oxidase 4 and p38 MAPK Signaling. Biol Trace Elem Res 2020; 193:483-493. [PMID: 31025242 DOI: 10.1007/s12011-019-01733-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 04/11/2019] [Indexed: 10/27/2022]
Abstract
We aimed to investigate the protective effect of alpha lipoic acid (ALA), a powerful antioxidant, against oxidative kidney damage induced by iron overload in rats. Male Wistar albino rats were separated into groups: control (n = 7), ALA (100 mg/kg (n = 7), iron sucrose (IS) (40 mg/kg) (n = 7), and IS + ALA (40 mg/kg IS administration followed by 100 mg/kg ALA) (n = 7). IS and ALA were injected weekly for 4 weeks via the tail vein. Blood and kidneys were collected at sacrification on day 29. Serum creatinine and iron levels were analyzed. Tubular injury and iron deposits were evaluated histopathologically. Additionally, iron, malondialdehyde (MDA), superoxide dismutase (SOD), catalase, and glutathione (GSH) levels and mRNA expressions of the subunits of NADPH oxidase, known as NOX4 and p22phox, tumor necrosis factor (TNF)-α, kidney injury molecule-1 (KIM-1), and also p38 MAPK signaling in the kidneys, were evaluated biochemically. In the IS group, serum creatinine and iron level, tubular dilation, and loss of brush border in the kidneys were significantly higher than those of the control. Although those changes were reduced by ALA, the differences were not statistically significant. However, ALA reduced significantly MDA level and increased SOD activity in the kidney during IS administration. ALA also significantly reduced mRNA expressions of NOX4 and p22phox induced by IS, which was parallel to significant decreases of TNF-α and KIM-1 mRNA expressions. Moreover, ALA could suppress the activation of p38 MAPK during IS administration. In conclusion, ALA may be an effective strategy to attenuate in IS-induced oxidative kidney injury.
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Affiliation(s)
- Zahide Cavdar
- Department of Molecular Medicine, Health Sciences Institute, Dokuz Eylul University, 35340, Izmir, Turkey.
| | - Mehmet Asi Oktan
- Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Cemre Ural
- Department of Molecular Medicine, Health Sciences Institute, Dokuz Eylul University, 35340, Izmir, Turkey
| | - Meryem Calisir
- Department of Laboratory Animal Science, Health Sciences Institute, Dokuz Eylul University, Izmir, Turkey
| | - Ayse Kocak
- Department of Molecular Medicine, Health Sciences Institute, Dokuz Eylul University, 35340, Izmir, Turkey
| | - Cihan Heybeli
- Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Serkan Yildiz
- Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Aylin Arici
- Department of Medical Pharmacology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Hulya Ellidokuz
- Department of Biostatistics, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ali Celik
- Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Osman Yilmaz
- Department of Laboratory Animal Science, Health Sciences Institute, Dokuz Eylul University, Izmir, Turkey
| | - Sulen Sarioglu
- Department of Pathology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Caner Cavdar
- Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
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Fakharzadeh S, Argani H, Dadashzadeh S, Kalanaky S, Mohammadi Torbati P, Nazaran MH, Basiri A. BCc1 Nanomedicine Therapeutic Effects in Streptozotocin and High-Fat Diet Induced Diabetic Kidney Disease. Diabetes Metab Syndr Obes 2020; 13:1179-1188. [PMID: 32368111 PMCID: PMC7173843 DOI: 10.2147/dmso.s240757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 03/31/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND One common feature of chronic diseases, such as cancer, diabetes and chronic kidney disease (CKD), is the disruption of iron metabolism and increase in labile iron pool, which can result in excessive production of harmful oxidative stress. The proper management of iron metabolism in this situation can be a valuable tool to ameliorate pathological events. MATERIALS AND METHODS In the previous studies, the anti-neoplastic effects of BCc1, a nanochelating-based nanomedicine with iron-chelating property, were demonstrated in cell culture, animal models and clinical trials. In the present study, the therapeutic effects of BCc1 in animal model of diabetic kidney disease (DKD), induced by streptozotocin injection (35 mg/kg) and high-fat diet consumption, were evaluated. RESULTS The results showed that BCc1 significantly decreased HOMA-IR index, uric acid, blood urea nitrogen, malondialdehyde and 8-isoprostane. In addition, it reduced urinary albumin excretion rate and albumin-to-creatinine ratio in comparison to DKD control rats. This nanomedicine had no negative impact on liver iron content, hemoglobin level, red blood cell count, hematocrit and mean corpuscular volume, while it significantly decreased aspartate aminotransferase and alanine aminotransferase compared to DKD control group. Moreover, the histopathological assessment indicated that lesser glomerular basement membrane and wrinkling, mesangial matrix expansion and pathological changes in proximal cortical tubules were seen in the kidney samples of BCc1-treated rats. CONCLUSION In conclusion, BCc1 as an iron-chelating agent shows promising impacts in DKD animal model, which can ameliorate biochemical and pathological events of this disease.
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Affiliation(s)
- Saideh Fakharzadeh
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Research and Development, Sodour Ahrar Shargh Company, Tehran, Iran
| | - Hassan Argani
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Simin Dadashzadeh
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Somayeh Kalanaky
- Department of Research and Development, Sodour Ahrar Shargh Company, Tehran, Iran
| | - Peyman Mohammadi Torbati
- Department of Pathology, Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hassan Nazaran
- Department of Research and Development, Sodour Ahrar Shargh Company, Tehran, Iran
- Correspondence: Mohammad Hassan Nazaran Department of Research and Development, Sodour Ahrar Shargh Company, Tehran, Iran Tel/Fax +98 21 88992123 Email
| | - Abbas Basiri
- Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Abbas Basiri Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran Tel/Fax +98 21 22567222 Email
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21
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Zhao L, Zou Y, Zhang J, Zhang R, Ren H, Li L, Guo R, Zhang J, Liu F. Serum transferrin predicts end-stage Renal Disease in Type 2 Diabetes Mellitus patients. Int J Med Sci 2020; 17:2113-2124. [PMID: 32922172 PMCID: PMC7484672 DOI: 10.7150/ijms.46259] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 07/16/2020] [Indexed: 02/05/2023] Open
Abstract
Background: To investigate the relationship between serum iron status and renal outcome in patients with type 2 diabetes mellitus (T2DM). Methods: Chinese patients (n=111) with T2DM and biopsy-proven diabetic nephropathy (DN) were surveyed in a longitudinal, retrospective study. Serum iron, total iron-binding capacity, ferritin, and transferrin were measured at the time of renal biopsy. Iron deposition and transferrin staining were performed with renal biopsy specimens of DN patients and potential kidney donors. End-stage renal disease (ESRD) was the end-point. ESRD was defined as an estimated glomerular filtration rate <15 mL/min/1.73 m2 or the need for chronic renal replacement therapy. Cox proportional hazard models were used to estimate the hazard ratios (HRs) for the influence of serum iron metabolism on ESRD. Results: During a median follow up of 30.9 months, 66 (59.5%) patients progressed to ESRD. After adjusting for age, sex, baseline systolic blood pressure, renal functions, hemoglobin, HbA1c, and pathological findings, lower serum transferrin concentrations were significantly associated with higher ESRD in multivariate models. Compared with patients in the highest transferrin quartile (≥1.65 g/L), patients in the lowest quartile (≤1.15 g/L) had multivariable-adjusted HR (95% confidence interval) of 7.36 (1.40-38.65) for ESRD. Moreover, tubular epithelial cells in DN exhibited a higher deposition of iron and transferrin expression compared with healthy controls. Conclusions: Low serum transferrin concentration was associated with diabetic ESRD in patients with T2DM. Free iron nephrotoxicity and poor nutritional status with accumulated iron or transferrin deposition might contribute to ESRD.
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Affiliation(s)
- Lijun Zhao
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China.,Division of General Practice, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yutong Zou
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Junlin Zhang
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Rui Zhang
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Honghong Ren
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Lin Li
- Division of Pathology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Ruikun Guo
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Jie Zhang
- Key Laboratory of Transplant Engineering and Immunology, Ministry of Health, Regenerative Medicine Research Center, Chengdu China
| | - Fang Liu
- Division of Nephrology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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22
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Yasumura S, Naito Y, Okuno K, Sawada H, Asakura M, Masuyama T, Ishihara M. Effects of Heterozygous TfR1 (Transferrin Receptor 1) Deletion in Pathogenesis of Renal Fibrosis in Mice. Hypertension 2019; 75:413-421. [PMID: 31838906 DOI: 10.1161/hypertensionaha.119.13670] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Renal fibrosis is the final pathological process common for several types of end-stage renal diseases, including obstructive nephropathy and diabetic kidney disease. Substantial renal iron loads and oxidative stress have been reported to contribute to the development of renal diseases. TfR1 (transferrin receptor 1) plays a crucial role in cellular iron transport. However, there are no studies investigating TfR1 in the pathophysiology of renal fibrosis. Here, we investigate the role of TfR1 in the development of renal fibrosis. Primarily, to ascertain an association of TfR1 in the pathophysiology of renal fibrosis, we induced unilateral ureteral obstruction in wild-type (WT) and heterozygous TfR1 deleted (TfR1+/-) mice. TfR1+/- mice exhibited attenuated renal fibrosis, along with reduced renal expression of ferritin and 4-hydroxynonenal as compared with WT mice after unilateral ureteral obstruction. In addition, renal expression of TGFβ-RI (transforming growth factor-β receptor I) and Smad2, downstream signaling of TGFβ-RI was attenuated in TfR1+/- mice compared with WT mice after unilateral ureteral obstruction. Next, we investigated the role of TfR1 in the development of diabetic kidney disease. No difference was observed in blood glucose levels and urinary albumin:creatinine ratios between WT and TfR1+/- diabetic mice after streptozotocin administration. In contrast, TfR1+/- mice showed suppressed renal fibrosis, along with reduced renal expression of ferritin, 4-hydroxynonenal, TGFβ-RI, and Smad2 compared with WT mice after streptozotocin administration. These results suggest that TfR1 plays an important role in the development of renal fibrosis.
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Affiliation(s)
- Seiki Yasumura
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Yoshiro Naito
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Keisuke Okuno
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hisashi Sawada
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Masanori Asakura
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tohru Masuyama
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Masaharu Ishihara
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
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23
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Oh CK, Moon Y. Dietary and Sentinel Factors Leading to Hemochromatosis. Nutrients 2019; 11:nu11051047. [PMID: 31083351 PMCID: PMC6566178 DOI: 10.3390/nu11051047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/29/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023] Open
Abstract
Although hereditary hemochromatosis is associated with the mutation of genes involved in iron transport and metabolism, secondary hemochromatosis is due to external factors, such as intended or unintended iron overload, hemolysis-linked iron exposure or other stress-impaired iron metabolism. The present review addresses diet-linked etiologies of hemochromatosis and their pathogenesis in the network of genes and nutrients. Although the mechanistic association to diet-linked etiologies can be complicated, the stress sentinels are pivotally involved in the pathological processes of secondary hemochromatosis in response to iron excess and other external stresses. Moreover, the mutations in these sentineling pathway-linked genes increase susceptibility to secondary hemochromatosis. Thus, the crosstalk between nutrients and genes would verify the complex procedures in the clinical outcomes of secondary hemochromatosis and chronic complications, such as malignancy. All of this evidence provides crucial insights into comprehensive clinical or nutritional interventions for hemochromatosis.
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Affiliation(s)
- Chang-Kyu Oh
- Laboratory of Mucosal Exposome and Biomodulation, Department of Biomedical Sciences, Pusan National University, Yangsan 50612, Korea.
| | - Yuseok Moon
- Laboratory of Mucosal Exposome and Biomodulation, Department of Biomedical Sciences, Pusan National University, Yangsan 50612, Korea.
- BioMedical Research Institute, Pusan National University, Yangsan 50612, Korea.
- Program of Food Health Sciences, Busan 46241, Korea.
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24
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Hu X, Cai X, Ma R, Fu W, Zhang C, Du X. Iron‐load exacerbates the severity of atherosclerosis via inducing inflammation and enhancing the glycolysis in macrophages. J Cell Physiol 2019; 234:18792-18800. [PMID: 30927265 DOI: 10.1002/jcp.28518] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/22/2019] [Accepted: 03/05/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Xiaorong Hu
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan Hubei People's Republic of China
| | - Xinyong Cai
- Department of Cardiology Jiangxi Provincial People's Hospital Affiliated to Nanchang University Nanchang Jiangxi People's Republic of China
| | - Ruisong Ma
- Department of Cardiology Zhongnan Hospital of Wuhan University Wuhan Hubei People's Republic of China
| | - Wenwen Fu
- Department of Cardiology Renmin Hospital of Wuhan University, Cardiovascular Research Institute of Wuhan University Wuhan Hubei People's Republic of China
| | - Changjiang Zhang
- Department of Cardiology Renmin Hospital of Wuhan University, Cardiovascular Research Institute of Wuhan University Wuhan Hubei People's Republic of China
| | - Xianjin Du
- Department of Emergency Renmin Hospital of Wuhan University Wuhan Hubei People's Republic of China
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25
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Dwivedi R, Singh DP, Singh S, Singh AK, Chauhan BS, Srikrishna S, Singh VP. Logic gate behavior and intracellular application of a fluorescent molecular switch for the detection of Fe3+ and cascade sensing of F− in pure aqueous media. Org Biomol Chem 2019; 17:7497-7506. [DOI: 10.1039/c9ob01398a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nature and coordination sites of a Schiff base 3,3′-(1E,1′E)-(1,3-phenylenebis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene)dinaphthalen-2-ol (APHN), are tuned by its selective reduction to design a highly efficient fluorescent probe RAPHN.
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Affiliation(s)
- Romi Dwivedi
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Divya P. Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Saumya Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Ashish K. Singh
- School of Materials Science and Technology
- Indian Institute of Technology (Banaras Hindu University)
- Varanasi-221005
- India
| | - Brijesh S. Chauhan
- Department of Bio Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - S. Srikrishna
- Department of Bio Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Vinod P. Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
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26
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Wang Y, Song F, Zhu J, Zhang Y, Du L, Kan C. Highly selective fluorescent probe based on a rhodamine B and furan-2-carbonyl chloride conjugate for detection of Fe3+ in cells. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Kim SH, Yadav D, Kim SJ, Kim JR, Cho KH. High Consumption of Iron Exacerbates Hyperlipidemia, Atherosclerosis, and Female Sterility in Zebrafish via Acceleration of Glycation and Degradation of Serum Lipoproteins. Nutrients 2017; 9:nu9070690. [PMID: 28671593 PMCID: PMC5537805 DOI: 10.3390/nu9070690] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 06/23/2017] [Accepted: 06/29/2017] [Indexed: 02/02/2023] Open
Abstract
Elevated serum iron level is linked with an increased risk of diabetes and atherosclerosis. However, the pathological mechanism by which iron affects serum lipoprotein levels is unknown. To elucidate the mechanism, a high dose of ferrous ion was applied (final 60 µM, 120 µM) to human serum lipoproteins, macrophages, and human dermal fibroblast (HDF) cells. Iron-treated lipoproteins showed loss of antioxidant ability along with protein degradation and multimerization, especially co-treatment with fructose (final 10 mM). In the presence of fructose, HDF cells showed 3.5-fold more severe cellular senescence, as compared to the control, dependent on the dosage of fructose. In macrophages, phagocytosis of acetylated low-density lipoprotein (acLDL) was more accelerated by ferrous ion, occurring at a rate that was up to 1.8-fold higher, than acLDL alone. After 24 weeks supplementation with 0.05% and 0.1% ferrous ion in the diet (wt/wt), serum total cholesterol (TC) level was elevated 3.7- and 2.1-fold, respectively, under normal diet (ND). Serum triglyceride (TG) was elevated 1.4- and 1.7-fold, respectively, under ND upon 0.05% and 0.1% ferrous ion supplementation. Serum glucose level was elevated 2.4- and 1.2-fold under ND and high cholesterol diet (HCD), respectively. However, body weight was decreased by the Fe2+ consumption. Iron consumption caused severe reduction of embryo laying and reproduction ability, especially in female zebrafish via impairment of follicular development. In conclusion, ferrous ion treatment caused more pro-atherogenic, and pro-senescence processes in human macrophages and dermal cells. High consumption of iron exacerbated hyperlipidemia and hyperglycemia as well as induced fatty liver changes and sterility along with reduction of female fertility.
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Affiliation(s)
- So-Hee Kim
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 712-749, Korea.
- Research Institute of Protein Sensor, Yeungnam University, Gyeongsan 712-749, Korea.
- BK21plus Program Serum Biomedical Research and Education Team, Yeungnam University, Gyeongsan 712-749, Korea.
| | - Dhananjay Yadav
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 712-749, Korea.
- Research Institute of Protein Sensor, Yeungnam University, Gyeongsan 712-749, Korea.
- BK21plus Program Serum Biomedical Research and Education Team, Yeungnam University, Gyeongsan 712-749, Korea.
| | - Suk-Jeong Kim
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 712-749, Korea.
- Research Institute of Protein Sensor, Yeungnam University, Gyeongsan 712-749, Korea.
- BK21plus Program Serum Biomedical Research and Education Team, Yeungnam University, Gyeongsan 712-749, Korea.
| | - Jae-Ryong Kim
- Department of Biochemistry and Molecular Biology, College of Medicine, Yeungnam University, Daegu 705-717, Korea.
| | - Kyung-Hyun Cho
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 712-749, Korea.
- Research Institute of Protein Sensor, Yeungnam University, Gyeongsan 712-749, Korea.
- BK21plus Program Serum Biomedical Research and Education Team, Yeungnam University, Gyeongsan 712-749, Korea.
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28
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Gao W, Zhao J, Gao Z, Li H. Synergistic Interaction of Light Alcohol Administration in the Presence of Mild Iron Overload in a Mouse Model of Liver Injury: Involvement of Triosephosphate Isomerase Nitration and Inactivation. PLoS One 2017; 12:e0170350. [PMID: 28103293 PMCID: PMC5245837 DOI: 10.1371/journal.pone.0170350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 01/03/2017] [Indexed: 12/24/2022] Open
Abstract
It is well known that iron overload promotes alcoholic liver injury, but the doses of iron or alcohol used in studies are usually able to induce liver injury independently. Little attention has been paid to the coexistence of low alcohol consumption and mild iron overload when either of them is insufficient to cause obvious liver damage, although this situation is very common among some people. We studied the interactive effects and the underlining mechanism of mild doses of iron and alcohol on liver injury in a mouse model. Forty eight male Kunming mice were randomly divided into four groups: control, iron (300 mg/kg iron dextran, i.p.), alcohol (2 g/kg/day ethanol for four weeks i.g.), and iron plus alcohol group. After 4 weeks of treatment, mice were sacrificed and blood and livers were collected for biochemical analysis. Protein nitration level in liver tissue was determined by immunoprecipitation and Western blot analysis. Although neither iron overload nor alcohol consumption at our tested doses can cause severe liver injury, it was found that co-administration of the same doses of alcohol and iron resulted in liver injury and hepatic dysfunction, accompanied with elevated ratio of NADH/NAD+, reduced antioxidant ability, increased oxidative stress, and subsequent elevated protein nitration level. Further study revealed that triosephosphate isomerase, an important glycolytic enzyme, was one of the targets to be oxidized and nitrated, which was responsible for its inactivation. These data indicate that even under low alcohol intake, a certain amount of iron overload can cause significant liver oxidative damage, and the modification of triosephosphate isomerasemight be the important underlining mechanism of hepatic dysfunction.
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Affiliation(s)
- Wanxia Gao
- School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, P. R. China
- Basis medical college, Hubei University of Science and Technology, Xianning, P. R. China
| | - Jie Zhao
- School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, P. R. China
| | - Zhonghong Gao
- School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, P. R. China
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Wuhan, P. R. China
| | - Hailing Li
- School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, P. R. China
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Wuhan, P. R. China
- * E-mail:
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29
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Oueslati N, Charradi K, Bedhiafi T, Limam F, Aouani E. Protective effect of grape seed and skin extract against diabetes-induced oxidative stress and renal dysfunction in virgin and pregnant rat. Biomed Pharmacother 2016; 83:584-592. [DOI: 10.1016/j.biopha.2016.07.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Revised: 06/26/2016] [Accepted: 07/14/2016] [Indexed: 12/21/2022] Open
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30
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Liu KL, Chen PY, Wang CM, Chen WY, Chen CW, Owaga E, Chang JS. Dose-related effects of ferric citrate supplementation on endoplasmic reticular stress responses and insulin signalling pathways in streptozotocin–nicotinamide-induced diabetes. Food Funct 2016; 7:194-201. [DOI: 10.1039/c5fo01252j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Diabetic patients are at high risk of developing anemia; however, pharmacological doses of iron supplementation may vary greatly depending on diabetes-related complications.
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Affiliation(s)
- Kai-Li Liu
- Department of Nutrition
- Chung Shan Medical University
- Taichung 40203
- Republic of China
- Department of Dietitian
| | - Pei-Yin Chen
- Department of Nutrition
- Chung Shan Medical University
- Taichung 40203
- Republic of China
| | - Chi-Mei Wang
- Department of Nutrition
- MacKay Memorial Hospital
- Hsinchu Branch
- Republic of China
| | - Wei-Yu Chen
- Department of Pathology
- School of Medicine
- College of Medicine
- Taipei Medical University
- Republic of China
| | - Chia-Wen Chen
- School of Nutrition and Health Sciences
- College of Public Health and Nutrition
- Taipei Medical University
- Taipei
- Republic of China
| | - Eddy Owaga
- Institute of Food and Bioresources Technology
- Dedan Kimathi University of Technology
- Nyeri
- Kenya
| | - Jung-Su Chang
- School of Nutrition and Health Sciences
- College of Public Health and Nutrition
- Taipei Medical University
- Taipei
- Republic of China
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31
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Xu Z, Liu S, Wang H, Gao G, Yu P, Chang Y. Encapsulation of iron in liposomes significantly improved the efficiency of iron supplementation in strenuously exercised rats. Biol Trace Elem Res 2014; 162:181-8. [PMID: 25296704 DOI: 10.1007/s12011-014-0143-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 09/29/2014] [Indexed: 12/13/2022]
Abstract
To investigate the effect of iron liposome supplementation, a rat model of exercise-associated anemia was established by subjecting the animals to high-intensity running exercises for 4 weeks. Rats with confirmed anemia were strenuously exercised for another 2 weeks while receiving iron supplements by intragastric administration of ferric ammonium citrate (FAC) liposomes or heme iron liposomes. Control groups were administered equivalent amounts of FAC, heme iron, or blank liposomes. Subsequently, complete blood count (CBC), serum iron, and liver iron levels were tested to determine the efficiency of iron liposomes in relieving anemia. Superoxide dismutase (SOD) and malonyldialdehyde (MDA) were also detected to determine potential side effects of iron supplementation. The CBC, as well as serum iron and liver iron contents, significantly increased and reached much higher levels in anemic rats treated with iron liposomes, compared with those of control groups. The increase of SOD and decrease of MDA levels were also observed after supplementation with iron liposomes. These results demonstrate that iron liposomes can efficiently relieve the iron deficiency in strenuously exercised rats and may potentially be used as a supplement for the treatment of exercise-associated iron deficiency anemia with minimal side effects.
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Affiliation(s)
- Zi Xu
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Science, Hebei Normal University, Shijiazhuang, 050024, Hebei Province, People's Republic of China
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32
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Fishbane S, Mathew AT, Wanchoo R. Intravenous iron exposure and outcomes in patients on hemodialysis. Clin J Am Soc Nephrol 2014; 9:1837-9. [PMID: 25318752 DOI: 10.2215/cjn.09510914] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Steven Fishbane
- Department of Medicine, Division of Nephrology, Hofstra North Shore-LIJ Medical Center, Great Neck, New York
| | - Anna T Mathew
- Department of Medicine, Division of Nephrology, Hofstra North Shore-LIJ Medical Center, Great Neck, New York
| | - Rimda Wanchoo
- Department of Medicine, Division of Nephrology, Hofstra North Shore-LIJ Medical Center, Great Neck, New York
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