1
|
Yang Z, Chen L, Huang Y, Dong J, Yan Q, Li Y, Qiu J, Li H, Zhao D, Liu F, Tang D, Dai Y. Proteomic profiling of laser capture microdissection kidneys from diabetic nephropathy patients. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1243:124231. [PMID: 38996754 DOI: 10.1016/j.jchromb.2024.124231] [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: 01/11/2024] [Revised: 05/23/2024] [Accepted: 07/01/2024] [Indexed: 07/14/2024]
Abstract
Diabetic nephropathy (DN) remains the primary cause of end-stage renal disease (ESRD), warranting equal attention and separate analysis of glomerular, tubular, and interstitial lesions in its diagnosis and intervention. This study aims to identify the specific proteomics characteristics of DN, and assess changes in the biological processes associated with DN. 5 patients with DN and 5 healthy kidney transplant donor control individuals were selected for analysis. The proteomic characteristics of glomeruli, renal tubules, and renal interstitial tissue obtained through laser capture microscopy (LCM) were studied using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Significantly, the expression of multiple heat shock proteins (HSPs), tubulins, and heterogeneous nuclear ribonucleoproteins (hnRNPs) in glomeruli and tubules was significantly reduced. Differentially expressed proteins (DEPs) in the glomerulus showed significant enrichment in pathways related to cell junctions and cell movement, including the regulation of actin cytoskeleton and tight junction. DEPs in renal tubules were significantly enriched in glucose metabolism-related pathways, such as glucose metabolism, glycolysis/gluconeogenesis, and the citric acid cycle. Moreover, the glycolysis/gluconeogenesis pathway was a co-enrichment pathway in both DN glomeruli and tubules. Notably, ACTB emerged as the most crucial protein in the protein-protein interaction (PPI) analysis of DEPs in both glomeruli and renal tubules. In this study, we delve into the unique proteomic characteristics of each sub-region of renal tissue. This enhances our understanding of the potential pathophysiological changes in DN, particularly the potential involvement of glycolysis metabolic disorder, glomerular cytoskeleton and cell junctions. These insights are crucial for further research into the identification of disease biomarkers and the pathogenesis of DN.
Collapse
Affiliation(s)
- Zhiqian Yang
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China; Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, China
| | - Liangmei Chen
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, China
| | - Yingxin Huang
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, China; Department of Nephrology, Xiaolan People's Hospital of Zhongshan, 528400, China
| | - Jingjing Dong
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China; Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, China
| | - Qiang Yan
- Department of Organ Transplantation, 924 Hospital, Guilin 541002, China
| | - Ya Li
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China
| | - Jing Qiu
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China
| | - Haitao Li
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China
| | - Da Zhao
- The First Affiliated Hospital, School of Medicine, Anhui University of Science and Technology, Huainan 232001, Anhui, China
| | - Fanna Liu
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, China.
| | - Donge Tang
- Guangdong Provincial Engineering Research Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering Research Center of Autoimmune Disease, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People' s Hospital, The Second Clinical Medical College, Jinan University, Shenzhen 518020, China.
| | - Yong Dai
- Comprehensive Health Industry Research Center, Taizhou Research Institute, Southern University of Science and Technology, Taizhou 317000, China; The First Affiliated Hospital, School of Medicine, Anhui University of Science and Technology, Huainan 232001, Anhui, China.
| |
Collapse
|
2
|
Li RY, Guo L. Exercise in Diabetic Nephropathy: Protective Effects and Molecular Mechanism. Int J Mol Sci 2024; 25:3605. [PMID: 38612417 PMCID: PMC11012151 DOI: 10.3390/ijms25073605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/15/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Diabetic nephropathy (DN) is a serious complication of diabetes, and its progression is influenced by factors like oxidative stress, inflammation, cell death, and fibrosis. Compared to drug treatment, exercise offers a cost-effective and low-risk approach to slowing down DN progression. Through multiple ways and mechanisms, exercise helps to control blood sugar and blood pressure and reduce serum creatinine and albuminuria, thereby alleviating kidney damage. This review explores the beneficial effects of exercise on DN improvement and highlights its potential mechanisms for ameliorating DN. In-depth understanding of the role and mechanism of exercise in improving DN would pave the way for formulating safe and effective exercise programs for the treatment and prevention of DN.
Collapse
Affiliation(s)
- Ruo-Ying Li
- School of Exercise and Health, Collaborative Innovation Center for Sports and Public Health, Shanghai University of Sport, Shanghai 200438, China;
- Shanghai Frontiers Science Research Base of Exercise and Metabolic Health, Shanghai University of Sport, Shanghai 200438, China
- Key Laboratory of Exercise and Health Sciences of the Ministry of Education, Shanghai University of Sport, Shanghai 200438, China
| | - Liang Guo
- School of Exercise and Health, Collaborative Innovation Center for Sports and Public Health, Shanghai University of Sport, Shanghai 200438, China;
- Shanghai Frontiers Science Research Base of Exercise and Metabolic Health, Shanghai University of Sport, Shanghai 200438, China
- Key Laboratory of Exercise and Health Sciences of the Ministry of Education, Shanghai University of Sport, Shanghai 200438, China
| |
Collapse
|
3
|
Lai W, Luo D, Li Y, Li Y, Wang Q, Hu Z, Ye Z, Peng H. Irisin ameliorates diabetic kidney disease by restoring autophagy in podocytes. FASEB J 2023; 37:e23175. [PMID: 37742293 DOI: 10.1096/fj.202300420r] [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: 03/05/2023] [Revised: 07/21/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023]
Abstract
Many studies have highlighted the importance of moderate exercise. While it can attenuate diabetic kidney disease, its mechanism has remained unclear. The level of myokine irisin in plasma increases during exercise. We found that irisin was decreased in diabetic patients and was closely related to renal function, proteinuria, and podocyte autophagy injury. Muscle-specific overexpression of PGC-1α (mPGC-1α) in a mouse model is known to increase plasma irisin levels. The mPGC-1α mice were crossed with db/m mice to obtain db/db mPGC-1α+ mice in the present study. Compared to db/db mice without mPGC-1α, plasma irisin was increased, and albuminuria and glomerular pathological damage were both alleviated in db/db mPGC-1α+ mice. Impaired autophagy in podocytes was restored as well. Irisin inhibited the activation of the PI3K/AKT/mTOR signaling pathway in cultured human podocytes and improved damaged autophagy induced by high glucose levels. Then, db/db mice were treated with recombinant irisin, which had similar beneficial effects on the kidney as those in db/db mPGC-1α+ mice, with alleviated glomerular injury and albuminuria. Moreover, the autophagy in podocytes was also significantly restored. These results suggest that irisin secreted by skeletal muscles protects the kidney from diabetes mellitus damage. It also restores autophagy in podocytes by inhibiting the abnormal activation of the PI3K/AKT/mTOR signaling pathway. Thus, irisin may become a new drug for the prevention and treatment of diabetic nephropathy.
Collapse
Affiliation(s)
- Weiyan Lai
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Dan Luo
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yin Li
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuanqing Li
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Qianqian Wang
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhaoyong Hu
- Nephrology Division, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Zengchun Ye
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hui Peng
- Nephrology Division, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
4
|
Ma S, Yang B, Zhao M, Li P, Fan J, Chang M, Pan Z, Zhang Z, Xue S, Zhang Y. Effects of modified Huangqi Chifeng decoction on the IL-17 signaling pathway in an IgA nephropathy rat model. JOURNAL OF ETHNOPHARMACOLOGY 2023; 307:116220. [PMID: 36750149 DOI: 10.1016/j.jep.2023.116220] [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: 12/07/2022] [Revised: 01/08/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Immunoglobulin A nephropathy (IgAN) is an immune-related primary glomerular disease prevalent worldwide, with complicated clinical manifestations and an unclear pathogenesis. IgAN is the main cause of chronic renal failure and places a significant burden on patients and society. The modified Huangqi Chifeng decoction (MHCD) is an effective prescription for the clinical treatment of IgAN while its specific mechanism remains to be further elucidated. AIM OF THE STUDY Based on the findings of previous network pharmacology-related method-based studies, this study aimed to further explore the mechanism of action of MHCD for IgAN treatment. MATERIALS AND METHODS IgAN rat model was established by bovine serum protein + carbon tetrachloride + lipopolysaccharide. After successful modeling, the rats in the original model group were divided into 5 group: model group, telmisartan group, and MHCD high-, medium- and low-dose groups by random number table (n = 10 respectively). The corresponding drugs were applied for 8 weeks, and the experiment lasted for 21 weeks. At the end of the experiment, 24h urine protein quantification, serum biochemistry and IL-6 and IL-17A levels were measured. The pathological changes of kidney were observed by light microscope, immunofluorescence microscope and the changes of glomerular ultrastructure were observed by transmission electron microscope. The expression levels of IL-17 signaling pathway related proteins (HSP90, MMP9, NF-κB P65 and p-NF-κB P65) were detected by Western Blot and immunohistochemistry. RESULT Telmisartan and MHCD treatment can reduce the 24h urinary protein level and improved blood stasis states of IgAN rats, alleviate the renal pathological injury, decrease the serum levels of IL-6, IL-17A and the expression levels of HSP90, MMP9 and p-NF-κB P65 related proteins in IL-17 signaling pathway. CONCLUSION MHCD can down-regulate the expression of IL-17 signaling pathway-related factors in IgAN model rats, improve the state of blood stasis, and alleviate the pathological damage of kidney in rats.
Collapse
Affiliation(s)
- Sijia Ma
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Bin Yang
- Department of Pathology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Mingming Zhao
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Peng Li
- Institute of Basic Medical Sciences, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Jiao Fan
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Meiying Chang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Zhiyu Pan
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Ziyan Zhang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Shunxuan Xue
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Yu Zhang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| |
Collapse
|
5
|
Podvigina TT, Yarushkina NI, Filaretova LP. Effects of Running on the Development of Diabetes and Diabetes-Induced Complications. J EVOL BIOCHEM PHYS+ 2022. [DOI: 10.1134/s0022093022010161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
6
|
Everaert I, He J, Hanssens M, Stautemas J, Bakker K, Albrecht T, Zhang S, Van der Stede T, Vanhove K, Hoetker D, Howsam M, Tessier FJ, Yard B, Baba SP, Baelde HJ, Derave W. Carnosinase-1 overexpression, but not aerobic exercise training, affects the development of diabetic nephropathy in BTBR ob/ob mice. Am J Physiol Renal Physiol 2020; 318:F1030-F1040. [PMID: 32150446 DOI: 10.1152/ajprenal.00329.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Manipulation of circulating histidine-containing dipeptides (HCD) has been shown to affect the development of diabetes and early-stage diabetic nephropathy (DN). The aim of the present study was to investigate whether such interventions, which potentially alter levels of circulating HCD, also affect the development of advanced-stage DN. Two interventions, aerobic exercise training and overexpression of the human carnosinase-1 (hCN1) enzyme, were tested. BTBR ob/ob mice were either subjected to aerobic exercise training (20 wk) or genetically manipulated to overexpress hCN1, and different diabetes- and DN-related markers were compared with control ob/ob and healthy (wild-type) mice. An acute exercise study was performed to elucidate the effect of obesity, acute running, and hCN1 overexpression on plasma HCD levels. Chronic aerobic exercise training did not affect the development of diabetes or DN, but hCN1 overexpression accelerated hyperlipidemia and aggravated the development of albuminuria, mesangial matrix expansion, and glomerular hypertrophy of ob/ob mice. In line, plasma, kidney, and muscle HCD were markedly lower in ob/ob versus wild-type mice, and plasma and kidney HCD in particular were lower in ob/ob hCN1 versus ob/ob mice but were unaffected by aerobic exercise. In conclusion, advanced glomerular damage is accelerated in mice overexpressing the hCN1 enzyme but not protected by chronic exercise training. Interestingly, we showed, for the first time, that the development of DN is closely linked to renal HCD availability. Further research will have to elucidate whether the stimulation of renal HCD levels can be a therapeutic strategy to reduce the risk for developing DN.
Collapse
Affiliation(s)
- Inge Everaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Junling He
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Maxime Hanssens
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Jan Stautemas
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Kim Bakker
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Thomas Albrecht
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | - Shiqi Zhang
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | | | - Kenneth Vanhove
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - David Hoetker
- Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky
| | - Michael Howsam
- Inserm, CHU Lille, Pasteur Institute of Lille, University of Lille, Lille, France
| | - Frédéric J Tessier
- Inserm, CHU Lille, Pasteur Institute of Lille, University of Lille, Lille, France
| | - Benito Yard
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | - Shahid P Baba
- Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky
| | - Hans J Baelde
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|
7
|
Prediabetes Induced by Fructose-Enriched Diet Influences Cardiac Lipidome and Proteome and Leads to Deterioration of Cardiac Function prior to the Development of Excessive Oxidative Stress and Cell Damage. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3218275. [PMID: 31885782 PMCID: PMC6925817 DOI: 10.1155/2019/3218275] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 10/03/2019] [Accepted: 10/16/2019] [Indexed: 02/06/2023]
Abstract
Prediabetes is a condition affecting more than 35% of the population. In some forms, excessive carbohydrate intake (primarily refined sugar) plays a prominent role. Prediabetes is a symptomless, mostly unrecognized disease which increases cardiovascular risk. In our work, we examined the effect of a fructose-enriched diet on cardiac function and lipidome as well as proteome of cardiac muscle. Male Wistar rats were divided into two groups. The control group received a normal diet while the fructose-fed group received 60% fructose-supplemented chow for 24 weeks. Fasting blood glucose measurement and oral glucose tolerance test (OGTT) showed slightly but significantly elevated values due to fructose feeding indicating development of a prediabetic condition. Both echocardiography and isolated working heart perfusion performed at the end of the feeding protocol demonstrated diastolic cardiac dysfunction in the fructose-fed group. Mass spectrometry-based, high-performance lipidomic and proteomic analyses were executed from cardiac tissue. The lipidomic analysis revealed complex rearrangement of the whole lipidome with special emphasis on defects in cardiolipin remodeling. The proteomic analysis showed significant changes in 75 cardiac proteins due to fructose feeding including mitochondria-, apoptosis-, and oxidative stress-related proteins. Nevertheless, just very weak or no signs of apoptosis induction and oxidative stress were detected in the hearts of fructose-fed rats. Our results suggest that fructose feeding induces marked alterations in the cardiac lipidome, especially in cardiolipin remodeling, which leads to mitochondrial dysfunction and impaired cardiac function. However, at the same time, several adaptive responses are induced at the proteome level in order to maintain a homeostatic balance. These findings demonstrate that even very early stages of prediabetes can impair cardiac function and can result in significant changes in the lipidome and proteome of the heart prior to the development of excessive oxidative stress and cell damage.
Collapse
|
8
|
Growth factor delivery: Defining the next generation platforms for tissue engineering. J Control Release 2019; 306:40-58. [DOI: 10.1016/j.jconrel.2019.05.028] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/14/2022]
|
9
|
Wang D, Jiang X, Teng S, Zhang Y, Liu Y, Li X, Li Y. The Antidiabetic and Antinephritic Activities of Auricularia cornea (An Albino Mutant Strain) via Modulation of Oxidative Stress in the db/db Mice. Front Immunol 2019; 10:1039. [PMID: 31134090 PMCID: PMC6517500 DOI: 10.3389/fimmu.2019.01039] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 04/23/2019] [Indexed: 12/04/2022] Open
Abstract
This study first systematically analyzed the constituents of an albino mutant strain of Auricularia cornea (AU). After 8 weeks of continuous treatment with metformin (Met) (0.1 g/kg) and AU (0.1 and 0.4 g/kg), db/db mice showed hypoglycemic functioning, indicated by reduced bodyweight, food intake, plasma glucose, serum levels of glycated hemoglobin A1c and glucagon, hepatic levels of phosphoenolpyruvate carboxykinase and lucose-6-phosphatasem, and increased serum levels of insulin. The effect of hypolipidemic functions were indicated by suppressed levels of total cholesterol and triglyceride, and enhanced levels of hepatic glycogen and high-density lipoprotein cholesterol. The renal protective effect of AU was confirmed by the protection in renal structures and the regulation of potential indicators of nephropathy. The anti-oxidative and anti-inflammatory effects of AU were verified by a cytokine array combined with an enzyme-linked immunosorbent assay. AU decreased the expression of protein kinase C α and β2 and phosphor-nuclear factor-κB, and enhanced the expression of catalase, nuclear respiratory factor 2 (Nrf2), manganese superoxide dismutase 2, heme oxygenase-1 and−2, heat shock protein 27 (HSP27), HSP60, and HSP70 in the kidneys of db/db mice. The results confirmed that AU's anti-diabetic and anti-nephritic effects are related to its modulation on oxidative stress.
Collapse
Affiliation(s)
- Di Wang
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China.,School of Life Sciences, Jilin University, Changchun, China
| | - Xue Jiang
- School of Life Sciences, Jilin University, Changchun, China
| | - Shanshan Teng
- School of Life Sciences, Jilin University, Changchun, China
| | - Yaqin Zhang
- School of Life Sciences, Jilin University, Changchun, China
| | - Yang Liu
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China
| | - Xiao Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China
| | - Yu Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China
| |
Collapse
|
10
|
Li PC, Li XN, Du ZH, Wang H, Yu ZR, Li JL. Di (2-ethyl hexyl) phthalate (DEHP)-induced kidney injury in quail (Coturnix japonica) via inhibiting HSF1/HSF3-dependent heat shock response. CHEMOSPHERE 2018; 209:981-988. [PMID: 30114749 DOI: 10.1016/j.chemosphere.2018.06.158] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/25/2018] [Accepted: 06/26/2018] [Indexed: 05/04/2023]
Abstract
Di (2-ethyl hexyl) phthalate (DEHP) as a plasticizer can leach away from the plastic and hence entrances into the animal food chain which caused serious hazard in organs of animals, but there are few studies on DEHP kidney toxicity. The heat-shock response (HSR) consisting of the HSPs and HSFs plays an important role in various toxicity stress conditions. To investigate the influence on kidney toxicity and the modulation of HSR during DEHP exposure, female quail were fed the diet with 0, 250, 500 and 750 mg/kg DEHP by gavage administration for 45 days. The shrinkages of glomeruli and dilation of kidney tubule epithelia cells were observed in the kidney of DEHP-exposed quail. DEHP treatment could significantly decrease the expressions of HSP25, HSP27, HSP47, HSP60, while the expressions of HSP10, HSP40, HSP70, HSP90, HSP110 were upregulated in the kidney. In addition, the expression levels of HSF1 and HSF3 were significantly increased under DEHP. This is the first study to demonstrate quail exposure to DEHP is in fact detrimental to bird kidney. Besides, DEHP could attack HSR by affecting the synthesis of HSFs to mediate the transcription of the HSPs resulting in kidney damage.
Collapse
Affiliation(s)
- Peng-Cheng Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Xue-Nan Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Zheng-Hai Du
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Hui Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Zhuo-Ran Yu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Jin-Long Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin, 150030, PR China; Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, Northeast Agricultural University, Harbin, 150030, PR China.
| |
Collapse
|
11
|
Pala R, Beyaz F, Tuzcu M, Er B, Sahin N, Cinar V, Sahin K. The effects of coenzyme Q10 on oxidative stress and heat shock proteins in rats subjected to acute and chronic exercise. J Exerc Nutrition Biochem 2018; 22:14-20. [PMID: 30343554 PMCID: PMC6199489 DOI: 10.20463/jenb.2018.0019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 08/24/2018] [Indexed: 11/22/2022] Open
Abstract
[Purpose] The aim of the study was to determine the effects of dietary CoQ10 on serum biochemical parameters, lipid peroxidation, and HSP expression in the liver and slow-twitch muscles (soleus and gastronemius deep portion) of exercise-trained rats. [Methods] A total of 42 Wistar albino rats were divided into six groups: 1) Control, 2) Coenzyme Q10 (CoQ10), 3) Chronic Exercise (CE), 4) CE + CoQ10, 5) Acute Exercise (AE), and 6) AE + CoQ10. The rats were subjected to the running test 5 days a week for 6 weeks after which CoQ10 was administered via the diet. AE (running on the treadmill until the rats were exhausted) was done on the last day [Results] The results showed no significant difference in serum glucose and liver functions in any of the groups. However, CoQ10 and exercise treatment were found to lower cholesterol and triglyceride levels. Serum and muscle malondialdehyde (MDA) levels were found to be lower in the CE and CE + CoQ10 groups compared to the control group. The highest levels of HSP60, HSP70, and HSP90 in liver and muscle were found in the AE group, and the lowest levels were found in CE + CoQ10 group. CoQ10 supplementation reduced HSP expression in both CE-and AE-trained rats (P < 0.05). [Conclusion] The results showed that CoQ10 supplementation could reduce MDA levels, protect against oxidative damage, and regulate HSP expression in CE-and AE-trained rats. CE and CoQ10 were shown to reduce oxidative stress synergistically.
Collapse
|