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Liu WR, Li MT, Zhou Q, Gao SY, Hou JB, Yang GB, Liu NM, Jia-Yan, Yu JP, Cheng J, Guo ZY. Study on Fu-Fang-Jin-Qian-Cao Inhibiting Autophagy in Calcium Oxalate-induced Renal Injury by UHPLC/Q-TOF-MS-based Metabonomics and Network Pharmacology Approaches. Comb Chem High Throughput Screen 2024; 27:90-100. [PMID: 37190798 DOI: 10.2174/1386207326666230515151302] [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: 08/10/2022] [Revised: 03/26/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023]
Abstract
INTRODUCTION Fu-Fang-Jin-Qian-Cao is a Chinese herbal preparation used to treat urinary calculi. Fu-Fang-Jin-Qian-Cao can protect renal tubular epithelial cells from calcium oxalateinduced renal injury by inhibiting ROS-mediated autopathy. The mechanism still needs further exploration. Metabonomics is a new subject; the combination of metabolomics and network pharmacology can find pathways for drugs to act on targets more efficiently. METHODS Comprehensive metabolomics and network pharmacology to study the mechanism of Fu-Fang-Jin-Qian-Cao inhibiting autophagy in calcium oxalate-induced renal injury. Based on UHPLC-Q-TOF-MS, combined with biochemical analysis, a mice model of Calcium oxalateinduced renal injury was established to study the therapeutic effect of Fu-Fang-Jin-Qian-Cao. Based on the network pharmacology, the target signaling pathway and the protective effect of Fu- Fang-Jin-Qian-Cao on Calcium oxalate-induced renal injury by inhibiting autophagy were explored. Autophagy-related proteins LC3-II, BECN1, ATG5, and ATG7 were studied by immunohistochemistry. RESULTS Combining network pharmacology and metabolomics, 50 differential metabolites and 2482 targets related to these metabolites were found. Subsequently, the targets enriched in PI3KAkt, MAPK and Ras signaling pathways. LC3-II, BECN1, ATG5 and ATG7 were up-regulated in Calcium oxalate-induced renal injury. All of them could be reversed after the Fu-Fang-Jin-Qian- Cao treatment. CONCLUSIONS Fu-Fang-Jin-Qian-Cao can reverse ROS-induced activation of the MAPK signaling pathway and inhibition of the PI3K-Akt signaling pathway, thereby reducing autophagy damage of renal tubular epithelial cells in Calcium oxalate-induced renal injury.
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Affiliation(s)
- Wen-Rui Liu
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
- Department of Nephrology, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mao-Ting Li
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Qi Zhou
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Song-Yan Gao
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Jie-Bin Hou
- Department of Nephrology, The Second Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Guo-Bin Yang
- Department of Nephrology, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Nan-Mei Liu
- International Medicine III (Nephrology & Endocrinology), Navy Medical Center of PLA, Navy Medical University, Shanghai, China
| | - Jia-Yan
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Jian-Peng Yu
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
| | - Jin Cheng
- International Medicine III (Nephrology & Endocrinology), Navy Medical Center of PLA, Navy Medical University, Shanghai, China
| | - Zhi-Yong Guo
- Department of Nephrology, Changhai Hospital, Navy Medical University, Shanghai, China
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Huang WB, Zou GJ, Tang GH, Sun XY, Ouyang JM. Regulation of Laminaria Polysaccharides with Different Degrees of Sulfation during the Growth of Calcium Oxalate Crystals and their Protective Effects on Renal Epithelial Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:5555796. [PMID: 34484564 PMCID: PMC8413062 DOI: 10.1155/2021/5555796] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/14/2021] [Accepted: 08/10/2021] [Indexed: 11/17/2022]
Abstract
The original Laminaria polysaccharide (LP0) was sulfated using the sulfur trioxide-pyridine method, and four sulfated Laminaria polysaccharides (SLPs) were obtained, namely, SLP1, SLP2, SLP3, and SLP4. The sulfated (-OSO3 -) contents were 8.58%, 15.1%, 22.8%, and 31.3%, respectively. The structures of the polysaccharides were characterized using a Fourier transform infrared (FT-IR) spectrometer and nuclear magnetic resonance (NMR) techniques. SLPs showed better antioxidant activity than LP0, increased the concentration of soluble Ca2+ in the solution, reduced the amount of CaOx precipitation and degree of CaOx crystal aggregation, induced COD crystal formation, and protected HK-2 cells from damage caused by nanometer calcium oxalate crystals. These effects can inhibit the formation of CaOx kidney stones. The biological activity of the polysaccharides increased with the content of -OSO3 -, that is, the biological activities of the polysaccharides had the following order: LP0 < SLP1 < SLP2 < SLP3 < SLP4. These results reveal that SLPs with high -OSO3 - contents are potential drugs for effectively inhibiting the formation of CaOx stones.
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Affiliation(s)
- Wei-Bo Huang
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Guo-Jun Zou
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Gu-Hua Tang
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Xin-Yuan Sun
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong 510230, China
| | - Jian-Ming Ouyang
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
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Wen J, Cao Y, Li Y, Zhu F, Yuan M, Xu J, Li J. Metabolomics analysis of the serum from children with urolithiasis using UPLC-MS. Clin Transl Sci 2021; 14:1327-1337. [PMID: 33580996 PMCID: PMC8301561 DOI: 10.1111/cts.12984] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 01/02/2023] Open
Abstract
Pediatric urolithiasis is a common urologic disease with high morbidity and recurrence rates. Recent studies have shown that metabolic dysfunction plays a vital role in the pathogenesis of urolithiasis, especially in children, but the specific mechanism is still unclear. Metabolomics is an ideal technology for exploring the mechanism of metabolic disorders in urolithiasis. In the present study, a serum metabolomics based on ultra‐performance liquid chromatography mass spectrometry was performed. A total of 50 children subjects were recruited for the study, including 30 patients with kidney stones and 20 normal controls (NCs). Principal component analysis and orthogonal partial least‐squares determinant analysis were carried, and 40 metabolites were found to be significantly altered in patients with kidney stones, mainly involving retinol metabolism, steroid hormone biosynthesis, and porphyrin and chlorophyll metabolism. The kidney stone group appeared to have a lower serum level of bilirubin, but a relative higher level of retinal, all‐transretinoic acid, progesterone, and prostaglandin E2 compared with those of the NC group. All the findings suggest that patients with urolithiasis have several metabolic characteristics, which are related to stone formation or compensation. These metabolites and pathways are very likely associated with development of kidney stones and should be considered as potential novel targets for treatment and prevention.
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Affiliation(s)
- Junxiang Wen
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China
| | - Yinyin Cao
- Cardiovascular Center, Children's Hospital of Fudan University, Shanghai, China
| | - Yang Li
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China
| | - Fenhua Zhu
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China
| | - Meifen Yuan
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China
| | - Jin Xu
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China
| | - Jian Li
- Clinical Laboratory Center, Children's Hospital of Fudan University, Shanghai, China.,Shanghai Key Laboratory of Birth Defect, Shanghai, China
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Liu WR, Lu HT, Zhao TT, Ding JR, Si YC, Chen W, Hou JB, Gao SY, Dong X, Yu B, Guo ZY, Lu JR. Fu-Fang-Jin-Qian-Cao herbal granules protect against the calcium oxalate-induced renal EMT by inhibiting the TGF-β/smad pathway. PHARMACEUTICAL BIOLOGY 2020; 58:1115-1122. [PMID: 33191819 PMCID: PMC7671650 DOI: 10.1080/13880209.2020.1844241] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
CONTEXT Nephrolithiasis is a major public health problem worldwide and Fu-Fang-Jin-Qian-Cao granules (FFJQC) is a traditional Chinese herbal formula that is used to treat nephrolithiasis. The main component of nephrolithiasis is calcium oxalate (CaOx) and the epithelial-mesenchymal transition (EMT) shown to play a crucial role in CaOx-induced kidney injury. However, the mechanism underlying the therapeutic effect of FFJQC on the CaOx-induced renal EMT is unknown. OBJECTIVE This study explores the therapeutic benefits and mechanism of FFJQC in oxalate-induced kidney injury. MATERIALS AND METHODS 60 male C57BL/6 mice were used in this experiment and divided into 6 groups. A mouse kidney stone model was created by intraperitoneal injection of glyoxylate at a dose of 100 mg/kg for 6 days. The standardized FFJQC was used to treat mouse crystal kidney injury by gavage at 1.35 and 2.7 g/kg, respectively. Western blotting and immunostaining for E-cadherin, cytokeratin 18 (CK18), vimentin, smooth muscle α-actin (α-SMA) and transforming growth factor β (TGF-β)/Smad pathway were conducted on renal tissues. RESULTS Following CaOx-induced kidney injury, the levels of E-cadherin and CK18 in kidney decreased, while vimentin and α-SMA levels increased. The FFJQC treatment increased the levels of E-cadherin and CK18 and decreased vimentin and α-SMA levels in varying degrees. What's more, the FFJQC reduced the expression of CaOx-induced fibrosis marker collagen II. CONCLUSION FFJQC alleviated the CaOx-induced renal EMT and fibrosis by regulating TGF-β/smad pathway. Therefore, the FFJQC is an important traditional Chinese medicine for the treatment of CaOx-induced renal injury and fibrosis.
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Affiliation(s)
- Wen-Rui Liu
- Department of Nephrology, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Hong-Tao Lu
- Department of Naval Medicine, Second Military Medical University, Shanghai, China
| | - Ting-Ting Zhao
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Jia-Rong Ding
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Ya-Chen Si
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Wei Chen
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Jie-Bin Hou
- Department of Geriatric Nephrology, The Second Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Song-Yan Gao
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Xin Dong
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Bing Yu
- Department of Cell Biology, Second Military Medical University, Shanghai, China
- Bing Yu Department of Cell Biology, Second Military Medical University, 800 Xiangyin Road, Shanghai, China
| | - Zhi-Yong Guo
- Changhai Hospital, Second Military Medical University, Shanghai, China
- Zhi-Yong Guo Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, China
| | - Jian-Rao Lu
- Department of Nephrology, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- CONTACT Jian-Rao Lu Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 358 Datong Road, Shanghai, China
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Zhu W, Liu Y, Duan X, Xiao C, Lan Y, Luo L, Wu C, Yang Z, Mai X, Lu S, Zhong W, Li S, He Z, Zhang X, Liu Y, Zeng G. Alteration of the gut microbiota by vinegar is associated with amelioration of hyperoxaluria-induced kidney injury. Food Funct 2020; 11:2639-2653. [PMID: 32159193 DOI: 10.1039/c9fo02172h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Hyperoxaluria is well known to cause renal injury and end-stage kidney disease. Previous studies suggested that the renal function of rats with hyperoxaluria was improved after dietary vinegar intake. However, its underlying mechanisms remain largely unknown. The aim of the present study was to examine changes of gut microbiota and blood and urinary metabolites that associate with changes in kidney function to identify mechanisms involved with vinegar induced amelioration of hyperoxaluria-induced kidney injury. Using an ethylene glycol (EG)-induced hyperoxaluria rat model, we evaluated the effects of the vinegar on renal injury. Oral administration of vinegar (2 ml kg-1 day-1) reduced the elevated serum creatinine, BUN, and protected against hyperoxaluria-induced renal injury, renal fibrosis, and inflammation. Gut microbiota analysis of 16S rRNA gene in the hyperoxaluria-induced renal injury rats showed that vinegar treatment altered their microbial composition, especially the recovery of the levels of the Prevotella, Ruminiclostridium, Alistipes and Paenalcaligenes genus, which were significantly increased in the hyperoxaluria-induced renal injury rats. Additionally, liquid chromatography-mass spectrometry (LC-MS)-based metabolome analysis showed that total of 35 serum and 42 urine metabolites were identified to be associated with protective effects of vinegar on hyperoxaluria-induced renal injury rats. Most of these metabolites were involved in thiamine metabolism, glycerol phosphate shuttle, biotin metabolism, phosphatidylcholine biosynthesis and membrane lipid metabolism. Importantly, the effects of vinegar against renal injury were weakened after depletion of gut microbiota by antibiotic treatment. These results suggest that vinegar treatment ameliorates the hyperoxaluria-induced renal injury by improving the gut microbiota and metabolomic profiles.
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Affiliation(s)
- Wei Zhu
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China510230.
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Li AP, Yang L, Zhang LC, He SS, Jia JP, Qin XM. Evaluation of Injury Degree of Adriamycin-Induced Nephropathy in Rats Based on Serum Metabolomics Combined with Proline Marker. J Proteome Res 2020; 19:2575-2584. [PMID: 31887047 DOI: 10.1021/acs.jproteome.9b00785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nephrotic syndrome (NS) is one of the leading causes of end-stage renal failure. Unfortunately, reliable surrogate markers for early diagnosing and monitoring the entire progression of NS are as yet absent. A method using UPLC-Q exactive HR-MS was established for the serum metabolomic study of adriamycin-induced nephropathy in rats. Two rat nephropathy models induced by adriamycin were adopted to reflect different degrees of renal damage of early and advanced stages. Then two MPC5 cell models were used to verify the role of proline in the progression of kidney injury. The results showed that seven metabolites such as 14S-HDHA, DPA, and DHA were associated with early renal injury, while 12 metabolites such as tryptophan, linoleyl carnitine, and LysoPC (18:3) reflected the advanced renal disease. At the same time, metabolites including LPE (22:6), LysoPC (22:5), and proline that changed during the whole process of NS were defined as progressive markers. Pathway analysis results showed that fatty acid metabolism, glycerophospholipid metabolism, and amino acids metabolism participated in the occurrence and development of NS. In addition, the change trend of intracellular proline content was consistent with that in serum, and the results were further supported by the detection of the crucial gene PYCRL. This study provides an important basis for searching for diagnostic markers of NS and also provides a methodological reference for early diagnosing and monitoring the pathogenesis of other progressive diseases.
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Affiliation(s)
- Ai-Ping Li
- Modern Research Center for Traditional Chinese Medicine of Shanxi University, Taiyuan 030006, China
| | - Liu Yang
- Modern Research Center for Traditional Chinese Medicine of Shanxi University, Taiyuan 030006, China.,College of Chemistry and Chemical Engineering of Shanxi University, Taiyuan 030006, China
| | - Li-Chao Zhang
- Institutes of Biomedical Sciences of Shanxi University, Taiyuan 030006, China
| | - Sheng-Sheng He
- Modern Research Center for Traditional Chinese Medicine of Shanxi University, Taiyuan 030006, China.,College of Chemistry and Chemical Engineering of Shanxi University, Taiyuan 030006, China
| | - Jin-Ping Jia
- Scientific Instrument Center of Shanxi University, Taiyuan 030006, China
| | - Xue-Mei Qin
- Modern Research Center for Traditional Chinese Medicine of Shanxi University, Taiyuan 030006, China
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Zhu C, Liang Q, Liu Y, Kong D, Zhang J, Wang H, Wang K, Guo Z. Kidney injury in response to crystallization of calcium oxalate leads to rearrangement of the intrarenal T cell receptor delta immune repertoire. J Transl Med 2019; 17:278. [PMID: 31438987 PMCID: PMC6704580 DOI: 10.1186/s12967-019-2022-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 08/13/2019] [Indexed: 02/07/2023] Open
Abstract
Background Calcium oxalate (CaOx), the major constituent of most kidney stones, induces inflammatory infiltration and injures renal tubular cells. However, the role of γδT cells in CaOx-mediated kidney injury remains unclear. Therefore, this study investigated the distribution of intrarenal γδT cells and T cell receptor δ (TCRδ) immune repertoires in response to interactions with CaOx crystals. Methods CaOx crystal mouse model was established by glyoxylate injection. Flow cytometer was used to analyze the expression of CD69 and IL-17 from intrarenal γδT cells. Furthermore, TCR immune repertoire sequencing (IR-Seq) was used to monitor the profile of the TCRδ immune repertoire. Results Our results indicated that CaOx crystals lead to obvious increases in the expression and activation of intrarenal γδT cells. In TCRδ immune repertoire, the majority of V/J gene and V–J/V–D–J combination segments, barring individual exceptions, were similar between kidneys with CaOx formation and control kidneys. Impressively, high complementarity determining region 3 (CDR3) diversity was observed in response to CaOx crystal formation along with distinct CDR3 distribution and abundance. Conclusion Our work suggests the presence of aberrant γδT cell activation and reconstitution of the TCRδ immune repertoire in response to CaOx crystal deposition.
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Affiliation(s)
- Chao Zhu
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Qing Liang
- Department of Basic Medical Sciences, School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China
| | - Yaqun Liu
- Department of Rheumatology and Immunology, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Deliang Kong
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Jie Zhang
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Hu Wang
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Kejia Wang
- Department of Basic Medical Sciences, School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Zhiyong Guo
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.
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