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Wang H, Gao L, Zhao C, Fang F, Liu J, Wang Z, Zhong Y, Wang X. The role of PI3K/Akt signaling pathway in chronic kidney disease. Int Urol Nephrol 2024:10.1007/s11255-024-03989-8. [PMID: 38498274 DOI: 10.1007/s11255-024-03989-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/12/2024] [Indexed: 03/20/2024]
Abstract
Chronic kidney disease (CKD), including chronic glomerulonephritis, IgA nephropathy and diabetic nephropathy, are common chronic diseases characterized by structural damage and functional decline of the kidneys. The current treatment of CKD is symptom relief. Several studies have reported that the phosphatidylinositol 3 kinases (PI3K)/protein kinase B (Akt) signaling pathway is a pathway closely related to the pathological process of CKD. It can ameliorate kidney damage by inhibiting this signal pathway which is involved with inflammation, oxidative stress, cell apoptosis, epithelial mesenchymal transformation (EMT) and autophagy. This review highlights the role of activating or inhibiting the PI3K/Akt signaling pathway in CKD-induced inflammatory response, apoptosis, autophagy and EMT. We also summarize the latest evidence on treating CKD by targeting the PI3K/Akt pathway, discuss the shortcomings and deficiencies of PI3K/Akt research in the field of CKD, and identify potential challenges in developing these clinical therapeutic CKD strategies, and provide appropriate solutions.
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Affiliation(s)
- Hongshuang Wang
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, 050091, China
| | - Lanjun Gao
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, 050091, China
| | - Chenchen Zhao
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, 050091, China
| | - Fang Fang
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, 050091, China
| | - Jiazhi Liu
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, 050091, China
| | - Zheng Wang
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns Research, Shijiazhuang, 050091, China
- Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, 050200, China
| | - Yan Zhong
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns Research, Shijiazhuang, 050091, China.
- Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, 050200, China.
| | - Xiangting Wang
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns Research, Shijiazhuang, 050091, China.
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Li A, Liu Y, Chen Z, Li S, Zhong R, Cheng D, Chen L, He L. Development of a Golgi-targeted fluorescent chemosensor for detecting ferrous ions overload under Golgi stress. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122560. [PMID: 36881962 DOI: 10.1016/j.saa.2023.122560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/19/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Ferrous ion (Fe2+) is a crucial metal ion in the body and participates in the diseases related to oxidation and reduction. Golgi apparatus is the main subcellular organelle of Fe2+ transport in cells, and the stability of its structure is related to the Fe2+ at an appropriate concentration. In this work, a turn-on type Golgi-targeting fluorescent chemosensor Gol-Cou-Fe2+ was rationally designed for sensitive and selective detection of Fe2+. Gol-Cou-Fe2+ showed excellent capacity of detecting exogenous and endogenous Fe2+ in HUVEC and HepG2 cells. It was used to capture the up-regulated Fe2+ level during the hypoxia. Moreover, the fluorescence of sensor was enhanced over time under Golgi stress combining with the reduce of Golgi matrix protein GM130. However, elimination of Fe2+ or addition of nitric oxide (NO) would restore the fluorescence intensity of Gol-Cou-Fe2+ and the expression of GM130 in HUVEC. Thus, development of chemosensor Gol-Cou-Fe2+ provides a new window for tracking Golgi Fe2+ and elucidating Golgi stress-related diseases.
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Affiliation(s)
- Ao Li
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Yalan Liu
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Zhe Chen
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Songjiao Li
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Rongbin Zhong
- Cinical Research Institute, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Dan Cheng
- Cinical Research Institute, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421001, PR China
| | - Linxi Chen
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China.
| | - Longwei He
- School of Pharmacy, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang 421001, PR China.
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Drüeke TB, Massy ZA. Vascular calcification in chronic kidney disease: contribution of ferroptosis? Kidney Int 2022; 102:1209-1211. [PMID: 36411014 DOI: 10.1016/j.kint.2022.08.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 11/19/2022]
Abstract
Vascular calcification associated with chronic kidney disease (CKD) is an active, regulated process. Apoptosis of vascular smooth muscle cells has long been known to play a major role in its pathogenesis, with apoptotic bodies derived from these cells acting as nucleating structures for calcium crystal formation and deposition. Ye et al. now show in experimental models in vitro and in vivo that ferroptosis can also contribute to the development of vascular calcification in CKD.
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Affiliation(s)
- Tilman B Drüeke
- Inserm U-1018, Centre de recherche en épidémiologie et santé des populations, Versailles Saint-Quentin-en-Yvelines University (Paris-Ile-de-France-Ouest University, Université de Versailles Saint-Quentin-en-Yvelines), and Paris Saclay University, Villejuif, France.
| | - Ziad A Massy
- Inserm U-1018, Centre de recherche en épidémiologie et santé des populations, Versailles Saint-Quentin-en-Yvelines University (Paris-Ile-de-France-Ouest University, Université de Versailles Saint-Quentin-en-Yvelines), and Paris Saclay University, Villejuif, France; Department of Nephrology, Ambroise Paré University Hospital, Assistance Publique - Hôpitaux de Paris, Boulogne-Billancourt, Paris, France
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Zhang Y, Mou Y, Zhang J, Suo C, Zhou H, Gu M, Wang Z, Tan R. Therapeutic Implications of Ferroptosis in Renal Fibrosis. Front Mol Biosci 2022; 9:890766. [PMID: 35655759 PMCID: PMC9152458 DOI: 10.3389/fmolb.2022.890766] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/12/2022] [Indexed: 12/13/2022] Open
Abstract
Renal fibrosis is a common feature of chronic kidney disease (CKD), and can lead to the destruction of normal renal structure and loss of kidney function. Little progress has been made in reversing fibrosis in recent years. Ferroptosis is more immunogenic than apoptosis due to the release and activation of damage-related molecular patterns (DAMPs) signals. In this paper, the relationship between renal fibrosis and ferroptosis was reviewed from the perspective of iron metabolism and lipid peroxidation, and some pharmaceuticals or chemicals associated with both ferroptosis and renal fibrosis were summarized. Other programmed cell death and ferroptosis in renal fibrosis were also firstly reviewed for comparison and further investigation.
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Affiliation(s)
- Yao Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yanhua Mou
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Jianjian Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chuanjian Suo
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hai Zhou
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Min Gu
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ruoyun Tan
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Ruoyun Tan,
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Duan S, Chen X, Liu Y, Guo W, Liu W. Endoplasmic reticulum stress mediates parathyroid hormone-induced apoptosis in vascular smooth muscle cells. Ren Fail 2022; 44:126-136. [PMID: 35172689 PMCID: PMC8856047 DOI: 10.1080/0886022x.2022.2027248] [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] [Indexed: 11/22/2022] Open
Abstract
Vascular calcification is one of the most common complications of chronic kidney disease (CKD), which is closely associated with increased mortality and morbidity rates of CKD patients. It has been reported that increased parathyroid hormone (PTH) aggravates vascular calcification in CKD patients. However, the direct role of PTH in vascular smooth muscle cells (VSMCs) is less elucidated. Here, we present evidence that PTH promotes apoptosis of VSMCs and endoplasmic reticulum (ER) stress participates in this process. Human aorta vascular smooth muscle cells (HASMCs) were treated with different concentrations of PTH for various time. HASMC apoptosis was detected by flow cytometry. Expression of phosphorylated (p)-PERK, CHOP, IRE1, p-JNK, and cleaved caspase 3 was determined by Western blotting. We found that PTH induced HASMC apoptosis and increased the expression of cleaved caspase 3. Furthermore, PTH activated PERK-CHOP and IRE1-JNK ER stress pathways. Either inhibition of JNK by SP600125 or CHOP by siRNA ameliorated PTH-induced apoptosis in HASMCs. We therefore suggest that ER stress participates in PTH-induced apoptosis of VSMCs, which may be a possible mechanism of PTH-promoted vascular calcification in CKD patients.
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Affiliation(s)
- Shuzhong Duan
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China.,Department of Nephrology, Chengde Medical University Affiliated Hospital, Chengde, China
| | - Xinpan Chen
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China
| | - Yingjie Liu
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China
| | - Weikang Guo
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China
| | - Wenhu Liu
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China
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Dube P, DeRiso A, Patel M, Battepati D, Khatib-Shahidi B, Sharma H, Gupta R, Malhotra D, Dworkin L, Haller S, Kennedy D. Vascular Calcification in Chronic Kidney Disease: Diversity in the Vessel Wall. Biomedicines 2021; 9:biomedicines9040404. [PMID: 33917965 PMCID: PMC8068383 DOI: 10.3390/biomedicines9040404] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/01/2021] [Accepted: 04/05/2021] [Indexed: 12/14/2022] Open
Abstract
Vascular calcification (VC) is one of the major causes of cardiovascular morbidity and mortality in patients with chronic kidney disease (CKD). VC is a complex process expressing similarity to bone metabolism in onset and progression. VC in CKD is promoted by various factors not limited to hyperphosphatemia, Ca/Pi imbalance, uremic toxins, chronic inflammation, oxidative stress, and activation of multiple signaling pathways in different cell types, including vascular smooth muscle cells (VSMCs), macrophages, and endothelial cells. In the current review, we provide an in-depth analysis of the various kinds of VC, the clinical significance and available therapies, significant contributions from multiple cell types, and the associated cellular and molecular mechanisms for the VC process in the setting of CKD. Thus, we seek to highlight the key factors and cell types driving the pathology of VC in CKD in order to assist in the identification of preventative, diagnostic, and therapeutic strategies for patients burdened with this disease.
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Mizuiri S, Nishizawa Y, Doi T, Yamashita K, Shigemoto K, Usui K, Arita M, Naito T, Doi S, Masaki T. Iron, coronary artery calcification, and mortality in patients undergoing hemodialysis. Ren Fail 2021; 43:371-380. [PMID: 33596750 PMCID: PMC7894440 DOI: 10.1080/0886022x.2021.1880937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Objective A high coronary artery calcification score (CACS) may be associated with high mortality in patients undergoing hemodialysis (HD). Recently, effects of iron on vascular smooth muscle cell calcification have been described. We aimed to investigate the relationships between iron, CACS, and mortality in HD patients. Methods We studied 173 consecutive patients who were undergoing maintenance HD. Laboratory data and Agatston’s CACS were obtained at baseline for two groups of patients: those with CACS ≥400 (n = 109) and those with CACS <400 (n = 64). Logistic regression analyses for CACS ≥400 and Cox proportional hazard analyses for mortality were conducted. Results The median (interquartile range) age and duration of dialysis of the participants were 67 (60–75) years and 73 (37–138) months, respectively. Serum iron (Fe) and transferrin saturation (TSAT) levels were significantly lower in participants with CACS ≥400 than in those with CACS <400, although the serum ferritin concentration did not differ between the groups. TSAT ≥21% was significantly associated with CACS ≥400 (odds ratio 0.46, p<0.05). TSAT ≥17%, Fe ≥63 µg/dL, and ferritin ≥200 ng/mL appear to protect against 5-year all-cause mortality in HD patients, independent of conventional risk factors of all-cause mortality (p < 0.05). Conclusion We have identified associations between iron, CACS, and mortality in HD patients. Lower TSAT was found to be an independent predictor of CACS ≥400, and iron deficiency (low TSAT, iron, or ferritin) was a significant predictor of 5-year all-cause mortality in HD patients.
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Affiliation(s)
- Sonoo Mizuiri
- Division of Nephrology, Ichiyokai Harada Hospital, Hiroshima, Japan
| | | | - Toshiki Doi
- Division of Nephrology, Ichiyokai Harada Hospital, Hiroshima, Japan.,Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | | | | | - Koji Usui
- Ichiyokai Ichiyokai Clinic, Hiroshima, Japan
| | | | | | - Shigehiro Doi
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Takao Masaki
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
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Sanz MJ, Alcaraz MJ. Pharmacological modulation of redox signaling pathways in disease. Free Radic Biol Med 2020; 157:1-2. [PMID: 32272159 DOI: 10.1016/j.freeradbiomed.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Maria Jesús Sanz
- Department of Pharmacology, University of Valencia, Valencia, Spain; Institute of Health Research-INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain; CIBERDEM-Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, ISCIII, Av. Monforte de Lemos 3-5, 28029, Madrid, Spain.
| | - Maria José Alcaraz
- Department of Pharmacology, University of Valencia, Valencia, Spain; Interuniversity Research Institute for Molecular Recognition and Technological Development (IDM), Polytechnic University of Valencia, University of Valencia, Valencia, Spain.
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