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Yuan P, Feng A, Wei Y, Li S, Fu Y, Wang X, Guo M, Feng W, Zheng X. Indole-3-carboxaldehyde alleviates cisplatin-induced acute kidney injury in mice by improving mitochondrial dysfunction via PKA activation. Food Chem Toxicol 2024; 186:114546. [PMID: 38408633 DOI: 10.1016/j.fct.2024.114546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 02/28/2024]
Abstract
Cisplatin (DDP) is widely used in the treatment of cancer as a chemotherapeutic drug. However, its severe nephrotoxicity limits the extensive application of cisplatin, which is characterized by injury and apoptosis of renal tubular epithelial cells. This study aimed to reveal the protective effect and its underlying mechanism of Indole-3-carboxaldehyde (IC) against DDP-induced AKI in mice and NRK-52E cells pretreated with PKA antagonist (H-89). Here, we reported that IC improved renal artery blood flow velocity and renal function related indicators, attenuated renal pathological changes, which were confirmed by the results of HE staining and PASM staining. Meanwhile, IC inhibited the levels of inflammatory factors, oxidative stress, CTR1, OCT2, and the levels of autophagy and apoptosis. Mitochondrial dysfunction was significantly improved as observed by TEM. To clarify the potential mechanism, NRK-52E cells induced by DDP was used and the results proved that H-89 could blocked the improvement with IC effectively in vitro. Our findings showed that IC has the potential to treat cisplatin-induced AKI, and its role in protecting the kidney was closely related to activating PKA, inhibiting autophagy and apoptosis, improving mitochondrial function, which could provide a theoretical basis for the development of new clinical drugs.
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Affiliation(s)
- Peipei Yuan
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China
| | - Aozi Feng
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, PR China
| | - Yaxin Wei
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China
| | - Saifei Li
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China
| | - Yang Fu
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China
| | - Xiao Wang
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China
| | - Menghuan Guo
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China
| | - Weisheng Feng
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases Co-constructed by Henan Province & Education Ministry of PR China, Zhengzhou, 450046, PR China.
| | - Xiaoke Zheng
- Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China; Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases Co-constructed by Henan Province & Education Ministry of PR China, Zhengzhou, 450046, PR China
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Tang S, An X, Sun W, Zhang Y, Yang C, Kang X, Sun Y, Jiang L, Zhao X, Gao Q, Ji H, Lian F. Parallelism and non-parallelism in diabetic nephropathy and diabetic retinopathy. Front Endocrinol (Lausanne) 2024; 15:1336123. [PMID: 38419958 PMCID: PMC10899692 DOI: 10.3389/fendo.2024.1336123] [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: 11/10/2023] [Accepted: 01/23/2024] [Indexed: 03/02/2024] Open
Abstract
Diabetic nephropathy (DN) and diabetic retinopathy (DR), as microvascular complications of diabetes mellitus, are currently the leading causes of end-stage renal disease (ESRD) and blindness, respectively, in the adult working population, and they are major public health problems with social and economic burdens. The parallelism between the two in the process of occurrence and development manifests in the high overlap of disease-causing risk factors and pathogenesis, high rates of comorbidity, mutually predictive effects, and partial concordance in the clinical use of medications. However, since the two organs, the eye and the kidney, have their unique internal environment and physiological processes, each with specific influencing molecules, and the target organs have non-parallelism due to different pathological changes and responses to various influencing factors, this article provides an overview of the parallelism and non-parallelism between DN and DR to further recognize the commonalities and differences between the two diseases and provide references for early diagnosis, clinical guidance on the use of medication, and the development of new drugs.
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Affiliation(s)
- Shanshan Tang
- College of Traditional Chinese Medicine, Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Xuedong An
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Wenjie Sun
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuehong Zhang
- Fangshan Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Cunqing Yang
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaomin Kang
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuting Sun
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Linlin Jiang
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Xuefei Zhao
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Qing Gao
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Hangyu Ji
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengmei Lian
- Guang’an Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
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Wei J, Lu X, Bao X, Zhang C, Li J, Ren C, Zhu Z, Ma B, Zhang N, Jin X, Ma B. Aucubin supplementation alleviate diabetes induced-disruption of blood-testis barrier and testicular damage via stabilizing cell junction integrity. Eur J Pharmacol 2022; 938:175430. [PMID: 36460131 DOI: 10.1016/j.ejphar.2022.175430] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/30/2022]
Abstract
Disruption of blood-testis barrier (BTB) was a crucial pathological feature of diabetes induced-testicular injury at early phase. Aucubin (AU), a main active component in Eucommiae Cortex, has drawn attention for its benefits against male reproductive system disease. The current study was aimed at investigating the protective role of AU and exploring the underlying mechanism in diabetic model. A murine model of type 2 diabetes mellitus (T2DM) was induced by high-fat diet (HFD) combined with streptozocin (STZ). Testicular weight index and morphology, sperm quality, integrity of BTB and protein levels were analyzed. The underlying mechanism of the protective effect of AU was further explored in Sertoli cells (SCs) cultured with high glucose (HG). Our results showed AU inhibited testicular structural destruction, restored disruption of BTB and improved abnormal spermatogenic function in diabetic mice. Consistent with in vivo results, HG induced decreased transcellular resistance and increased permeability in SCs monolayers, while AU exposure reverses this trend. Meanwhile, reduced expression of Zonula occludin-1(ZO-1) and Connexin43(Cx43) in testicular tissue diabetic mice and HG-induced SCs was prominently reversed via AU treatment. Mechanistic studies suggested a high affinity interaction between AU and c-Src protein was identified based on molecular docking, and the activation of c-Src was significantly inhibited in AU treatment. Furthermore, AU significantly increased the expression of Cx43 and ZO-1 proteins HG-induced SCs, which can be further enhanced in gene-silenced c-Src cells to some extent. Our results suggested that AU ameliorated disruption of BTB and spermatogenesis dysfunction in diabetic mice via inactivating c-Src to stabilize cell junction integrity.
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Affiliation(s)
- Jingxun Wei
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Xuanzhao Lu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Xiaowen Bao
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Chi Zhang
- Nanjing Tech University School of Economics & Management. Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Jiaqi Li
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Chaoxing Ren
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Zhiming Zhu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Beiting Ma
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Nan Zhang
- School of Chemical and Molecular Engineering, Nanjing Tech University, Nanjing, People's Republic of China
| | - Xin Jin
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China
| | - Bo Ma
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, People's Republic of China.
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Ren C, Bao X, Lu X, Du W, Wang X, Wei J, Li L, Li X, Lin X, Zhang Q, Ma B. Complanatoside A targeting NOX4 blocks renal fibrosis in diabetic mice by suppressing NLRP3 inflammasome activation and autophagy. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154310. [PMID: 35843189 DOI: 10.1016/j.phymed.2022.154310] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Diabetic nephropathy (DN) is an important cause of end-stage renal disease. Complanatoside A (CA), an active component from Semen Astragali Complanati, has been reported to be a potential candidate for the treatment of kidney diseases. However, the underlying mechanisms and protective effects of CA in DN remain unclear. PURPOSE In this paper, the effects and the mechanism of CA against ameliorating DN were investigated in vivo and in vitro. STUDY DESIGN Here, a high-fat diet/streptozotocin-induced diabetic model and TGF-β1-induced HK-2 cells were used to explore the protective effects and mechanisms of CA on DN in vivo and in vitro. METHODS Major biochemical indexes, Histopathological morphology, and Immunohistochemistry have explored the therapeutic effect of CA on DN. Subsequently, TGF-β1-induced HK-2 cells were utilized to investigate the anti-renal fibrosis effect of CA. Finally, the mechanism of CA against renal fibrosis was studied via western blotting, immunofluorescence, transfection, and molecular docking. RESULTS The results showed that CA attenuated glomerular hypertrophy, collagen matrix deposition, and tubular interstitial fibrosis in diabetic mice. Moreover, the activation of TGF-β1-inducible epithelial-mesenchymal transition (EMT) was hindered by CA treatment in HK-2 cells. Mechanistically, the data suggested that upregulated NOX4 during diabetes and TGF-β1 in HK-2 cells was prominently diminished after CA treatment. Furthermore, CA exposure inhibited NLRP3 inflammasome activation and downstream inflammation gene expression such as IL-18 and IL-1β in vivo and vitro. These findings indicated that CA obstructed the EMT to protect renal tubular epithelial cells against fibrosis via blocking NLRP3 activation, which was associated with inhibiting NOX4. Besides, the markedly raised autophagy levels in the diabetic model characterized by increasing LC3II/LC3I and Beclin1 were reversed after CA treatment, which is also a pivotal mechanism against renal fibrosis. More importantly, specific NOX4 overexpressed in HK-2 cells abolished that CA exposure blocked TGF-β1-induced-EMT, ROS generation, NLRP3, and autophagy activation. Meanwhile, the inhibition of cell migration, ROS generation, autophagy, and renal inflammation after CA treatment was more pronounced in NOX4-deficient HK-2 cells. CONCLUSION Our findings provided evidence that CA might be a potential therapeutic agent for DN by ameliorating NLRP3 inflammasome and autophagy activation via targeting NOX4 inhibition.
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Affiliation(s)
- Chaoxing Ren
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Xiaowen Bao
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Xuanzhao Lu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Wei Du
- Institute of Advanced Materials (IAM), Nanjing Tech University, Nanjing 210009, China
| | - Xiaoxuan Wang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Jingxun Wei
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Lin Li
- Institute of Advanced Materials (IAM), Nanjing Tech University, Nanjing 210009, China
| | - Xiaotian Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Xin Lin
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China.
| | - Qi Zhang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
| | - Bo Ma
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
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Clinical Application of the Classical Theory of Traditional Chinese Medicine in Diabetic Nephropathy. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:4066385. [PMID: 35495881 PMCID: PMC9045989 DOI: 10.1155/2022/4066385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/02/2022] [Accepted: 03/10/2022] [Indexed: 12/03/2022]
Abstract
Objective To explore the clinical application of the classical theory of traditional Chinese medicine (TCM) in diabetic nephropathy (DN). Methods A total of 100 patients with DN treated in our hospital from May 2019 to June 2021 were included. The patients were randomly assigned to the control group and the study group. The control group received routine treatment, and the study group was treated with the classical theory of TCM. The efficacy, TCM syndrome score, urine proteinuria (UTP), urine albumin-creatinine ratio (UACR), plasma albumin (ALB), hemoglobin A1c (HbA1C), fasting blood glucose (FBG), blood urea nitrogen (BUN), creatinine (Cr), and treatment safety were compared between the two groups. Results In comparison to the curative effect, the study group was significantly effective in 34 cases, effective in 12 cases, and ineffective in 4 cases, and the effective rate was 92.00%; the control group was significantly effective in 16 cases, effective in 18 cases, and ineffective in 16 cases, and the effective rate was 68.00%. The effective rate in the study group was higher compared to the control (P < 0.05). In comparison to the TCM syndrome scores, there exhibited no significant difference before treatment (P > 0.05), but after treatment, the TCM syndrome scores of the two groups decreased, and the TCM syndrome scores of the study group were lower compared to the control at 6 weeks, 12 weeks, 24 weeks, and 36 weeks of treatment (P < 0.05). There exhibited no significant difference in the indexes of UTP and UACR before treatment, but the indexes of UTP and UACR in the two groups decreased after treatment, and the indexes of UTP and UACR in the study group were lower compared to the control at 6 and 12 weeks after treatment. There was no significant difference in the indexes of ALB, HbA1C, and FBG before treatment, but after treatment, the indexes of ALB increased, the indexes of HbA1C and FBG decreased in both groups, and the indexes of HbA1C and FBG i4n the study group were lower compared to the control, while the index of ALB in the study group was higher. The indexes of BUN and Cr were compared, and there was no significant difference before treatment, but after treatment, the indexes of BUN and Cr in the two groups decreased, and the indexes of BUN and Cr in the study group were lower compared to the control (P < 0.05). In terms of the treatment safety of the two groups, there was no abnormality in blood, urine, stool routine, and liver and kidney function examination in the study group. No obvious adverse reactions were found in all patients. There were 1 case of abnormal liver function and 2 cases of rash in the control group, and there exhibited no significant difference (P > 0.05). Conclusion Under the guidance of classical theory, the optimization scheme of comprehensive treatment of TCM may improve renal function by improving metabolic disorders, vascular lesions, neurotrophic disorders, antioxidant stress, and other ways to repair nerve injury, improving the changes of TCM syndromes, signs, and indicators of patients, and delay the progress of DN.
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Mousavi S, Khazeei Tabari MA, Bagheri A, Samieefar N, Shaterian N, Kelishadi R. The Role of p66Shc in Diabetes: A Comprehensive Review from Bench to Bedside. J Diabetes Res 2022; 2022:7703520. [PMID: 36465704 PMCID: PMC9715346 DOI: 10.1155/2022/7703520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/02/2022] [Accepted: 11/09/2022] [Indexed: 11/27/2022] Open
Abstract
It is well-documented that diabetes is an inflammatory and oxidative disease, with an escalating global burden. Still, there is no definite treatment for diabetes or even prevention of its harmful complications. Therefore, understanding the molecular pathways associated with diabetes might help in finding a solution. p66Shc is a member of Shc family proteins, and it is considered as an oxidative stress sensor and regulator in cells. There are inconsistent data about the role of p66Shc in inducing diabetes, but accumulating evidence supports its role in the pathogenesis of diabetes-related complications, including macro and microangiopathies. There is growing hope that by understanding and targeting molecular pathways involved in this network, prevention of diabetes or its complications would be achievable. This review provides an overview about the role of p66Shc in the development of diabetes and its complications.
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Affiliation(s)
- SeyedehFatemeh Mousavi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- USERN Office, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Khazeei Tabari
- Student Research Committee, Mazandaran University of Medical Sciences, Mazandaran, Iran
- USERN Office, Mazandaran University of Medical Sciences, Mazandaran, Iran
| | - Alireza Bagheri
- USERN Office, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Noosha Samieefar
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- USERN Office, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Negar Shaterian
- Student Research Committee, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran
- USERN Office, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Roya Kelishadi
- Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
- USERN Office, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
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