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Xin L, Ren M, Lou Y, Yin H, Qin F, Xiong Z. Integrated UHPLC-MS untargeted metabolomics and gut microbe metabolism pathway-targeted metabolomics to reveal the prevention mechanism of Gushudan on kidney-yang-deficiency-syndrome rats. J Pharm Biomed Anal 2024; 242:116062. [PMID: 38387127 DOI: 10.1016/j.jpba.2024.116062] [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: 11/24/2023] [Revised: 01/26/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024]
Abstract
Gushudan (GSD) was a traditional Chinese prescription with the remarkable effect of kidney-tonifying and bone-strengthening. However, the potential prevention mechanisms of the GSD on kidney-yang-deficiency-syndrome (KYDS) and its regulation on gut microbe metabolism still need to be further systematically investigated. This study established untargeted urinary metabolomics based on RP/HILIC-UHPLC-Q-Orbitrap HRMS and combined with multivariate statistical analysis to discover differential metabolites and key metabolic pathways. And the gut microbe metabolism pathway-targeted metabolomic based on HILIC-UHPLC-MS/MS was developed and validated to simultaneously determine 15 gut microbe-mediated metabolites in urine samples from the control group (CON), KYDS model group (MOD), GSD-treatment group (GSD) and positive group (POS). The results showed that a total of 36 differential metabolites were discovered in untargeted metabolomics. These differential metabolites included proline, cytosine, butyric acid and nicotinic acid, which were primarily involved in the gut microbe metabolism, amino acid metabolism, energy metabolism and nucleotide metabolism. And GSD played a role in preventing KYDS by regulating these metabolic pathways. The targeted metabolomics found that the levels of 10 gut microbe-mediated metabolites had significant differences in different groups. Among them, compared with the CON group, the levels of lysine, tryptophan, phenylacetylglycine and hippuric acid were increased in the MOD group, while the levels of threonine, leucine, dimethylamine, trimethylamine, succinic acid and butyric acid were decreased, which verified the disorders of gut microbe metabolism in the KYDS rats and GSD had a significant regulatory effect on this disorder. As well as by comparing analysis, it was found that the experimental results were consistent with previous metabolomics and microbiomics of fecal samples. Therefore, this integrated strategy of untargeted and targeted metabolomics not only elucidated the potential prevention mechanism of GSD on KYDS, but also provided a scientific basis for GSD preventing KYDS via the "gut-kidney" axis.
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Affiliation(s)
- Ling Xin
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China
| | - Mengxin Ren
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China
| | - Yanwei Lou
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China
| | - Huawen Yin
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China
| | - Feng Qin
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China
| | - Zhili Xiong
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, P.R. China.
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Wu H, Lv Y, Zhao M, Tang R, Li Y, Fang K, Wei F, Ge W, Du W, Li C, Zhang Y. Study on the substance basis of the efficacy of eucommiae cortex before and after salt processing for the treatment of kidney-yang deficiency syndrome based on the spectrum-effect relationship. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116926. [PMID: 37479066 DOI: 10.1016/j.jep.2023.116926] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Kidney-Yang deficiency syndrome (KYDS) is one of the common diseases of the elderly and closely related to the ageing of the body, it has a major impact on the quality of life of the patient. Eucommiae Cortex (EC) is the dried bark of Eucommia ulmoides Oliv. Which has the effect of tonifying the liver and kidneys, strengthening the muscles and bones. In Traditional Chinese Medicine clinics, EC is commonly used in the treatment of KYDS, but the material basis for the improvement of its efficacy in treating KYDS after salt processing remains unclear. AIM OF THE STUDY This study aimed to find the main active ingredients that could improve the treatment of KYDS efficacy of EC after salt processing. MATERIALS AND METHODS Firstly, the fingerprints of raw and salt-processed EC were established to determine the common components by using HPLC, and then an experimental study on the treatment of KYDS efficacy was carried out to compare the difference in the efficacy between raw and salt-processed EC. Thirdly, the spectrum-effect relationship of chemical components and pharmacodynamic indexes was established by using Grey Relational Analysis and Entropy Method. Finally, the network pharmacology and molecular docking technique was used to verify the kidney tonifying effect of the active ingredients of EC. RESULTS According to the results of the analysis of hormonal index levels on the hypothalamic-pituitary-target gland axis and the extent of renal lesions, the therapeutic effect of EC on KYDS was mainly reflected in the regulation of the Adrenocorticotropic hormone, Corticosterone in the hypothalamic-pituitary-adrenal axis and Tri-iodothyronine, Tetra-iodothyronine in the hypothalamic-pituitary-thyroid axis, moreover the therapeutic effect of salt-processed EC was stronger than that of raw EC. The pharmacologically active ingredients that improved its treatment of KYDS efficacy after salt processing were peak 1 (geniposidic acid), peak 2 (chlorogenic acid), peak 5 (geniposide), peak 6 (genipin), peak 7 (pinoresinol diglucoside) and peak 11 (hyperoside). Meanwhile, the results of network pharmacology and molecular docking showed that the 6 active ingredients could exert kidney tonic effects through multiple signaling pathways by acting on core targets such as AKT1 and PTGS2. CONCLUSION As far as we known, this was the first time to establish and compare the spectrum-effect relationship between raw and salt-processed EC, which laid the foundation for the pharmacokinetics studies of EC and provided a reference for future EC studies.
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Affiliation(s)
- Hangsha Wu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China.
| | - Yue Lv
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China.
| | - Mingfang Zhao
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China
| | - Rui Tang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China
| | - Yafei Li
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China
| | - Keer Fang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China
| | - Feiyang Wei
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China
| | - Weihong Ge
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China.
| | - Weifeng Du
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, PR China; Research Center of Traditional Chinese Medicine Processing Technology, Zhejiang Chinese Medical University, Hangzhou, 311401, PR China; Zhejiang Chinese Medical University Chinese Medicine Yinpian Co., Ltd, Hangzhou, 311401, PR China.
| | - Changyu Li
- Academy of Chinese Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, PR China
| | - Yefeng Zhang
- Ningbo Chinese Medicine Yinpian Co., Ltd, Ningbo, 315336, PR China
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Shen J, Liu YP, Wang Q, Chen H, Hu Y, Guo X, Liu X, Li Y. Integrated network pharmacology, transcriptomics and metabolomics analysis to reveal the mechanism of salt Eucommia cortex in the treatment of chronic kidney disease mineral bone disorders via the PPARG/AMPK signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116590. [PMID: 37207881 DOI: 10.1016/j.jep.2023.116590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/05/2023] [Accepted: 05/02/2023] [Indexed: 05/21/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The skeletal complications associated with chronic kidney diseases from stages 3-5 in individuals are called Chronic Kidney Disease-Mineral Bone Disorder (CKD-MBD), which increases the incidence of cardiovascular diseases drastically and affects the quality of life of patients seriously. Eucommia cortex has the effect of tonifying kidneys and strengthening bones, and salt Eucommia cortex is one of the most commonly used traditional Chinese medicines in the clinical treatment of CKD-MBD instead of Eucommia cortex. However, its mechanism still remains unexplored. AIM OF THE STUDY The aim of this study was to investigate the effects and mechanisms of salt Eucommia cortex on CKD-MBD by integrating network pharmacology, transcriptomics, and metabolomics. MATERIALS AND METHODS The CKD-MBD mice induced by 5/6 nephrectomy and low calcium/high phosphorus diet were treated with salt Eucommia cortex. The renal functions and bone injuries were evaluated by serum biochemical detection, histopathological analyses, and femur Micro-CT examinations. Differentially expressed genes (DEGs) between the control group and model group, model group and high-dose Eucommia cortex group, model group and high-dose salt Eucommia cortex group were analyzed by transcriptomic analysis. The differentially expressed metabolites (DEMs) between the control group and model group, model group and high-dose Eucommia cortex group, model group and high-dose salt Eucommia cortex group were analyzed by metabolomics analysis.The common targets and pathways were obtained by integrating transcriptomics, metabolomics and network pharmacology, which were identified and verified by in vivo experiments. RESULTS The negative impacts on the renal functions and bone injuries were alleviated with salt Eucommia cortex treatment effectively. Compared with CKD-MBD model mice, the levels of serum BUN, Ca and urine Upr were significantly decreased in the salt Eucommia cortex group. And the Integrated network pharmacology, transcriptomics and metabolomics analysis revealed that Peroxisome Proliferative Activated Receptor, Gamma (PPARG) was the only common target, mainly involved by AMPK signaling pathways. The activation of PPARG in the kidney tissue was significantly decreased in CKD-MBD mice but increased in the salt Eucommia cortex treatment. The AMPK signaling pathway were verified that AMPK expression levels were decreased in CKD-MBD mice but increased in the salt Eucommia cortex treatment. CONCLUSIONS Our study presented that salt Eucommia cortex alleviated the negative impact of CKD-MBD on the renal injury and bone injury of mice induced by 5/6 nephrectomy with the low calcium/high phosphorus diet effectively, which is highly likely achieved through the PPARG/AMPK signaling pathway.
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Affiliation(s)
- Jie Shen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chendu University of Traditional Chinese Medicine, Chengdu, 611137, PR China; Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, PR China
| | - You-Ping Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chendu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Qin Wang
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, PR China
| | - Hongping Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chendu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Yuan Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chendu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Xiaohong Guo
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, PR China
| | - Xia Liu
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, PR China
| | - Yanhui Li
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, PR China
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Chen JY, Xiao-Yun Tian, Wei SS, Yang YJ, Deng S, Jiao CJ, Wang CJ, Chu KD, Ma XQ, Xu W. Perspectives of herbs and their natural compounds, and herb formulas on treating diverse diseases through regulating complicated JAK/STAT signaling. Front Pharmacol 2022; 13:993862. [PMID: 36324680 PMCID: PMC9619051 DOI: 10.3389/fphar.2022.993862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
JAK/STAT signaling pathways are closely associated with multiple biological processes involved in cell proliferation, apoptosis, inflammation, differentiation, immune response, and epigenetics. Abnormal activation of the STAT pathway can contribute to disease progressions under various conditions. Moreover, tofacitinib and baricitinib as the JAK/STAT inhibitors have been recently approved by the FDA for rheumatology disease treatment. Therefore, influences on the STAT signaling pathway have potential and perspective approaches for diverse diseases. Chinese herbs in traditional Chinese medicine (TCM), which are widespread throughout China, are the gold resources of China and have been extensively used for treating multiple diseases for thousands of years. However, Chinese herbs and herb formulas are characterized by complicated components, resulting in various targets and pathways in treating diseases, which limits their approval and applications. With the development of chemistry and pharmacology, active ingredients of TCM and herbs and underlying mechanisms have been further identified and confirmed by pharmacists and chemists, which improved, to some extent, awkward limitations, approval, and applications regarding TCM and herbs. In this review, we summarized various herbs, herb formulas, natural compounds, and phytochemicals isolated from herbs that have the potential for regulating multiple biological processes via modulation of the JAK/STAT signaling pathway based on the published work. Our study will provide support for revealing TCM, their active compounds that treat diseases, and the underlying mechanism, further improving the rapid spread of TCM to the world.
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Li M, Wei Y, Cai M, Gu R, Pan X, Du J. Perilla peptides delay the progression of kidney disease by improving kidney apoptotic injury and oxidative stress and maintaining intestinal barrier function. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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