1
|
Guo J, Peng B, Yang C, Wang W, Liu X, Guo Z, Yan L, Wang Z. Four pairs of new enantiomeric guaiane sesquiterpenoids from the rhizomes of Alisma plantago-aquatica. Fitoterapia 2024; 176:106030. [PMID: 38768795 DOI: 10.1016/j.fitote.2024.106030] [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: 03/25/2024] [Revised: 05/13/2024] [Accepted: 05/18/2024] [Indexed: 05/22/2024]
Abstract
Four pairs of undescribed enantiomeric guaiane sesquiterpenoids, (±)-alismaenols A-D (1a/1b, 3a/3b-5a/5b), together with a pair of known ones (2a/2b) were isolated from the rhizomes of Alisma plantago-aquatica. The structures and relative configurations of the isolates were established by analysis of their 1D, 2D-NMR and HRESIMS data. Their absolute configurations were determined by comparison of their experimental CD spectra and calculated electronic circular dichroism (ECD) spectra or by single-crystal X-ray diffraction analysis. All compounds (1a/1b-5a/5b) were evaluated for their inhibitory effects on nitric oxide (NO) production in LPS-induced RAW 264.7 cells, and compound 1a exhibited stronger activity (IC50 = 12.89 μM) than indomethacin (IC50 = 14.03 μM).
Collapse
Affiliation(s)
- Jie Guo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Bo Peng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Chenxi Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Weiwei Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Xiaoqian Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Zhongyuan Guo
- Henan University of Chinese Medicine, Zhengzhou, Henan 450046, PR China
| | - Lihua Yan
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China.
| | - Zhimin Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China.
| |
Collapse
|
2
|
Jiang Q, Dong C, He Z, Wang Y, Jiang R, Liao W, Yang S. Research Landscape and Pharmacological Mechanisms of Traditional Chinese Medicines in Treating and Preventing Urolithiasis: Unearthing an Anti-urolithic Treasure Trove. JOURNAL OF ETHNOPHARMACOLOGY 2024:118502. [PMID: 38950794 DOI: 10.1016/j.jep.2024.118502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 06/13/2024] [Accepted: 06/25/2024] [Indexed: 07/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Urolithiasis represents a predominant concern within urology due to its high recurrence rate and consequential surgical complications. Traditional Chinese Medicine (TCM), with a history spanning over 2000 years in treating kidney diseases, not only offers a less invasive and cost-effective option for treating and preventing urolithiasis, but also serves as a pharmacological treasure trove for the development of anti-urolithic drugs. AIM OF THE STUDY With the continuous deepening of research on the anti-urolithic effects of Chinese medicines, the pharmacological mechanisms of TCMs against urolithiasis are continuously evolving. Therefore, it is essential to summarize the current research status, clinical effectiveness, and mechanisms of TCM in treating and preventing urolithiasis, to ascertain its potential in anti-urolithic treatments, and to provide a reference for future anti-urolithiasis drug research. METHODS The electronic databases such as PubMed, Web of Science, and China National Knowledge Infrastructure (CNKI) have been utilized to retrieve relevant literature spanning from 2000 to September 2023, using keywords "Traditional Chinese Medicine" and "Urolithiasis". Then we conducted a visual analysis of the current status of related research, as well as a systematic organization of the therapeutic effects and underlying mechanisms of anti-urolithic TCMs. RESULTS Through the organization of research models, therapeutic effects, and active ingredients of 31 potential anti-urolithic TCMs, we have systematically summarized the underlying mechanisms of TCMs in management of urolithiasis. Mechanistically, Chinese herbs facilitate stone expulsion by enhancing diuresis, instigating anti-spasmodic effects, and promoting ureteral peristalsis when addressing calculi. They also harbor the potential to dissolve pre-existing stones. In terms of stone recurrence prevention, TCM compounds obstruct stone formation through targeting the sequence of crystal adhesion, nucleation, growth, and aggregation to inhibit stone formation. Additionally, TCM's significant roles include stifling oxidative stress, augmenting urinary stone inhibitors, and harmonizing oxalate metabolism, all of which are critical actions in stone prevention. CONCLUSION The anti-urolithic mechanism of TCM is multifaceted. Investigating the anti-urolithiasis mechanisms of TCM not only illuminates the potential of Chinese medicine in treating and preventing urolithiasis, but also uncovers active molecules and targets for drug treatment against calculus formation.
Collapse
Affiliation(s)
- Qinhong Jiang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China
| | - Caitao Dong
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China
| | - Ziqi He
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China
| | - Yunhan Wang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China
| | - Rong Jiang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China
| | - Wenbiao Liao
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China.
| | - Sixing Yang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, People's Republic of China.
| |
Collapse
|
3
|
Huang Q, Fan M, Ji F, Wang Y, Ding H, Xu J, Wang X, Liu B, Wang B, Yu X, Qiu Z, Yao F. The safety evaluation of Shenze Shugan capsule and mechanism of apoptosis induced by five potentially nephrotoxic components. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117777. [PMID: 38219879 DOI: 10.1016/j.jep.2024.117777] [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: 12/11/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 01/16/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shenze Shugan capsule is a prescription of traditional Chinese medicine for nonalcoholic steatohepatitis treatment. It includes Rhei Radix et Rhizoma (RR), Cassiae Semen (CS) and Alismatis Rhizoma(AR), which widely contains rhein, emodin, aurantio-obtusin, alisol A and alisol B 23-monoacetate. AIM OF THE STUDY In this study, we aimed to explore the safety of the medicine, and further elucidate the mechanism of apoptosis induction in HK-2 cells by five components, including rhein, emodin, aurantio-obtusin, alisol A and alisol B 23-monoacetate. MATERIALS AND METHODS We investigated the nephrotoxicity of Shenze Shugan capsule, including RR, CS, AR and mixed herbs given for two months in rats. Superoxide dismutase (SOD) in kidney tissues, urea nitrogen (BUN) and creatinine (CRE) in serum were detected, and renal pathology analysis was performed. In cell experiments, the apoptotic rate and cell cycle distribution of HK-2 cells were tested by flow cytometry. The levels of mitochondrial membrane potential (ΔΨm) and related protein expression in mitochondrial pathway were measured as well. RESULTS We confirmed that two months of administering high doses(60 times the dose for clinical use in adults) of RR, CS or mixed herbs upregulated the levels of CRE and RUN, inhibited SOD activity, and increased the degree of tubular degeneration and glomerular dilatation, but Shenze Shugan capsule has no significant differences in renal structure or renal function. In addition, we found that five components all concentration-dependently inhibited HK-2 cells proliferation and induced apoptosis, especially aurantio-obtusin as the novel nephrotoxic component. Rhein and emodin significantly induced S/M accumulation, but aurantio-obtusin, alisol A and alisol B 23-monoacetate significantly induced G1/M accumulation in HK-2 cells. Similarly, they could induce Caspase3 activation, loss of mitochondrial membrane potential (ΔΨm), and down-regulation of Bcl-2 and up-regulation of Bax. CONCLUSIONS Through a two-month subchronic toxicity study in rats, our preliminary determination is that this formulation is safe and reliable for long-term use. Interestingly, the potentially toxic herbs such as RR, CS, AR can reduce toxicity by drug compatibility. When further exploring the mechanism of action of toxic herbs, we found that mitochondrial pathway is involved in the apoptosis of HK -2 cells induced by rhein, emodin, aurantio-obtusin, alisol A and alisol B 23-monoacetate. Our findings provide new ideas for safety studies of Shenze Shugan capsule.
Collapse
Affiliation(s)
- Qiang Huang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Meiling Fan
- Affiliated Hospital of ChangChun University of Chinese Medicine, Changchun, 130021, China
| | - Fenglan Ji
- Jilin Province Academy of Chinese Traditional Medicine Sciences, Changchun, 130021, China
| | - Yuqi Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Hongyue Ding
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Jie Xu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xin Wang
- Jilin Province Academy of Chinese Traditional Medicine Sciences, Changchun, 130021, China
| | - Bo Liu
- Jilin Province Academy of Chinese Traditional Medicine Sciences, Changchun, 130021, China
| | - Bei Wang
- Department of Pharmaceutical Engineering, Chongqing Chemical Industry Vocational College, Chongqing, 401228, China
| | - Xinmiao Yu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Zhidong Qiu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Fan Yao
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| |
Collapse
|
4
|
Liang D, Liu L, Qi Y, Nan F, Huang J, Tang S, Tang J, Chen N. Jin-Gui-Shen-Qi Wan alleviates fibrosis in mouse diabetic nephropathy via MHC class II. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117745. [PMID: 38228231 DOI: 10.1016/j.jep.2024.117745] [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: 09/01/2023] [Revised: 12/30/2023] [Accepted: 01/09/2024] [Indexed: 01/18/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jin-Gui-Shen-Qi Wan (JGSQW) is a traditional Chinese medicine formula that has been traditionally used to alleviate urinary system ailments such as frequent urination and polyuria. Clinical studies have indicated that when combined with hypoglycaemic drugs, JGSQW exhibits a synergistic effect and can improve diabetic nephropathy (DN), yet its underlying mechanism and targets remain unclear. AIM OF THE STUDY This study aims to investigate the therapeutic efficacy of JGSQW and its underlying mechanisms using a DN db/db mouse model. MATERIALS AND METHODS Ultrahigh-performance liquid chromatography coupled with mass spectrometry was utilized to analyse the primary active compounds, blood levels, and pharmacokinetics of JGSQW. Additionally, the therapeutic effects of JGSQW and metformin on blood glucose levels, lipid levels, renal function, and renal pathology in diabetic nephropathy mice were investigated using a db/db mouse model. Proteomic analysis was carried out to identify the primary target of JGSQW in treating DN. The mechanism of action was verified by western blotting, immunohistochemistry, and immunofluorescence. Then, molecular docking and molecular dynamics, transfection, drug affinity responsive target stability (DARTS) assay and cell thermal migration assay (CETSA) further validated the targeted binding effect. RESULTS JGSQW combined with metformin significantly improved the blood glucose levels, blood lipids, renal function, and renal pathology of DN mice. JGSQW mainly exerted its therapeutic effect on DN by targeting major histocompatibility complex class II (MHC class II) molecules. Immunohistochemistry results showed that JGSQW inhibited the expression of collagen I, fibronectin, and alpha smooth muscle actin (α-SMA) expression. Immunofluorescence and Western blot results showed that JGSQW inhibited the expression of H2-Ab1 and H2-Aa, which are MHC class II molecules, thereby suppressing CD4+ T-cell infiltration and improving diabetic kidney fibrosis. The binding ability of paeoniflorin to H2-Aa was predicted and verified by molecular, DARTS, and CETSA assays. Treatment with 80 μM paeoniflorin effectively alleviated high glucose-induced injury in the MPC-5 injury model. H2-Aa was overexpressed at this model concentration, and Western blotting further confirmed that paeoniflorin reduced glomerular podocyte fibrosis by regulating H2-Aa. CONCLUSIONS JGSQW combined with metformin may have a synergistic effect to alleviates renal fibrosis in diabetic nephropathy by downregulating immune complex MHC class II molecules and attenuating the antigen presentation effect of MHC class II on CD4.
Collapse
Affiliation(s)
- Dan Liang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Lu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yulin Qi
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Feng Nan
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Ju Huang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Shiyun Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Nianzhi Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China.
| |
Collapse
|
5
|
Yue C, Dai W, Song X, Du M, Qin J, Du J, Zhang X. Alisol A inhibits the circ_0001831/miR-346/LIN28B pathway to ameliorate high glucose-induced injury of human renal mesangial cells. Nephrology (Carlton) 2024; 29:154-163. [PMID: 38013222 DOI: 10.1111/nep.14258] [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: 07/24/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Alisol A can ameliorate glucose metabolism disorders, however, there is no data regarding its role in diabetic nephropathy (DN). The present work evaluates the role of Alisol A in DN and the underlying mechanism. METHODS RNA expression of circ_0001831, miR-346, and lin-28 homolog B (LIN28B) was detected by qRT-PCR. Cell viability and proliferation were investigated by MTT assay and EdU assay, respectively. The inflammatory cytokines were examined by ELISAs. Oxidative stress was evaluated by the commercial kits. Protein expression was detected by western blotting. The interactions among circ_0001831, miR-346, and LIN28B were identified by dual-luciferase reporter assay and RIP assay. DN mouse model assay was used to analyse the effect of Alisol A on renal injury of diabetic mice. RESULTS HG treatment promoted HRMC proliferation, fibrosis, inflammation, and oxidative stress; however, these effects were reversed after Alisol A treatment. Alisol A treatment ameliorated STZ-induced renal injury of diabetic mice. Additionally, circ_0001831 or LIN28B overexpression or miR-346 downregulation relieved Alisol A-induced effects under HG conditions. Mechanistically, circ_0001831 acted as a miR-346 sponge, and LIN28B was identified as a target gene of miR-346. Further, the regulation of circ_0001831 in HG-induced HRMC dysfunction involved LIN28B. CONCLUSION Alisol A ameliorated HG-induced HRMC fibrosis, inflammation, and oxidative stress and STZ-induced renal injury of diabetic mice by regulating the circ_0001831/miR-346/LIN28B pathway.
Collapse
Affiliation(s)
- Chunjing Yue
- Department of Pharmacology, Xingtai Medical College, Xingtai, Hebei, China
| | - Weiwei Dai
- Department of Pharmacology, Xingtai Medical College, Xingtai, Hebei, China
| | - Xiaohua Song
- Department of Pharmacology, Xingtai Medical College, Xingtai, Hebei, China
| | - Meisu Du
- Department of Pharmacology, Xingtai Medical College, Xingtai, Hebei, China
| | - Jie Qin
- Department of Test, Xingtai Medical College, Xingtai, Hebei, China
| | - Jingxia Du
- Department of Pharmacology, Xingtai Medical College, Xingtai, Hebei, China
| | - Xiancai Zhang
- Department of Anatomy, Xingtai Medical College, Xingtai, Hebei, China
| |
Collapse
|
6
|
Shu ZH, Fan CL, Wei HY, Li ZT, Norimoto H, Tang XY, Yao ZH, Yao XS, Dai Y. An integrated strategy by absorbed component characterization, pharmacokinetics, and activity evaluation for identification of potential nephroprotective substances in Zhu-Ling decoction. J Sep Sci 2023; 46:e2300331. [PMID: 37438987 DOI: 10.1002/jssc.202300331] [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: 05/10/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/14/2023]
Abstract
An efficient strategy for the identification of potential nephroprotective substances in Zhu-Ling decoction has been established with the integration of absorbed components characterization, pharmacokinetics, and activity evaluation. A qualitative method was developed to characterize the chemical constituents absorbed components in vivo of Zhu-Ling decoction by using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry. A quantitative method was established and validated for the simultaneous determination of eight compounds in rat plasma by using ultra-performance liquid chromatography-triple quadruple tandem mass spectrometry. Finally, the nephroprotective activities of absorbed components with high exposure were assessed by cell survival rate, superoxide dismutase, and malondialdehyde activities in hydrogen peroxide-induced Vero cells. As a result, 111 compounds in Zhu-Ling decoction and 36 absorbed components were identified in rat plasma and urine, and poricoic acid A, poricoic acid B, alisol A, 16-oxo-alisol A, and dehydro-tumulosic acid had high exposure levels in rat plasma. Finally, poricoic acid B, poricoic acid A, 16-oxo-alisol A, and dehydro-tumulosic acid showed remarkable nephroprotective activity against Vero cells damage induced by hydrogen peroxide. Besides, superoxide dismutase and malondialdehyde activities were obviously regulated in hydrogen peroxide-induced Vero cells by treatment with the four compounds mentioned above. Therefore, these four compounds were considered to be effective substances of Zhu-Ling decoction due to their relatively high exposure in vivo and biological activity. This study provided a chemical basis for the action mechanism of Zhu-Ling decoction in the treatment of chronic kidney diseases.
Collapse
Affiliation(s)
- Zhi-Heng Shu
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| | - Cai-Lian Fan
- College of Medicine, Henan Engineering Research Center of Funiu Mountain's Medicinal Resources Utilization and Molecular Medicine, Pingdingshan University, Pingdingshan, Henan, P. R. China
| | - Hong-Yan Wei
- PuraPharm Research Institute of PuraPharm(Nanning) Pharmaceutical Co. Ltd., Nanning, P. R. China
| | - Zi-Ting Li
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| | - Hisayoshi Norimoto
- PuraPharm Research Institute of PuraPharm(Nanning) Pharmaceutical Co. Ltd., Nanning, P. R. China
- R&D Centre of PuraPharm Corporation Ltd., Hong Kong SAR, P. R. China
| | - Xi-Yang Tang
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| | - Zhi-Hong Yao
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| | - Xin-Sheng Yao
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| | - Yi Dai
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, and International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Jinan University, Guangzhou, P. R. China
| |
Collapse
|
7
|
Mahanta DK, Bhoi TK, Komal J, Samal I, Nikhil RM, Paschapur AU, Singh G, Kumar PVD, Desai HR, Ahmad MA, Singh PP, Majhi PK, Mukherjee U, Singh P, Saini V, Shahanaz, Srinivasa N, Yele Y. Insect-pathogen crosstalk and the cellular-molecular mechanisms of insect immunity: uncovering the underlying signaling pathways and immune regulatory function of non-coding RNAs. Front Immunol 2023; 14:1169152. [PMID: 37691928 PMCID: PMC10491481 DOI: 10.3389/fimmu.2023.1169152] [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: 02/18/2023] [Accepted: 08/07/2023] [Indexed: 09/12/2023] Open
Abstract
Multicellular organisms are constantly subjected to pathogens that might be harmful. Although insects lack an adaptive immune system, they possess highly effective anti-infective mechanisms. Bacterial phagocytosis and parasite encapsulation are some forms of cellular responses. Insects often defend themselves against infections through a humoral response. This phenomenon includes the secretion of antimicrobial peptides into the hemolymph. Specific receptors for detecting infection are required for the recognition of foreign pathogens such as the proteins that recognize glucans and peptidoglycans, together referred to as PGRPs and βGRPs. Activation of these receptors leads to the stimulation of signaling pathways which further activates the genes encoding for antimicrobial peptides. Some instances of such pathways are the JAK-STAT, Imd, and Toll. The host immune response that frequently accompanies infections has, however, been circumvented by diseases, which may have assisted insects evolve their own complicated immune systems. The role of ncRNAs in insect immunology has been discussed in several notable studies and reviews. This paper examines the most recent research on the immune regulatory function of ncRNAs during insect-pathogen crosstalk, including insect- and pathogen-encoded miRNAs and lncRNAs, and provides an overview of the important insect signaling pathways and effector mechanisms activated by diverse pathogen invaders.
Collapse
Affiliation(s)
- Deepak Kumar Mahanta
- Department of Entomology, Dr. Rajendra Prasad Central Agricultural University, Samastipur, Bihar, India
| | - Tanmaya Kumar Bhoi
- Forest Protection Division, Indian Council of Forestry Research and Education (ICFRE) - Arid Forest Research Institute (ICFRE-AFRI), Jodhpur, Rajasthan, India
| | - J. Komal
- Department of Entomology, Navsari Agricultural University, Navsari, Gujarat, India
| | - Ipsita Samal
- ICAR-National Research Centre on Litchi, Mushahari, Ramna, Muzaffarpur, Bihar, India
| | - R. M. Nikhil
- Division of Entomology, Indian Agricultural Research Institute, New Delhi, India
| | - Amit Umesh Paschapur
- Crop Protection Division, Indian Council of Agricultural Research (ICAR)-Vivekananda Parvatiya Krishi Anusandhan Sansthan, Almora, Uttarakhand, India
| | - Gaurav Singh
- The Directorate of Research, Maharana Pratap Horticultural University, Karnal, Haryana, India
| | - P. V. Dinesh Kumar
- Department of Plant Pathology University of Agricultural Sciences, Bengaluru, Karnataka, India
| | - H. R. Desai
- Department of Entomology, Main Cotton Research Station, Navsari Agricultural University, Gujarat, India
| | - Mohammad Abbas Ahmad
- Department of Entomology, Dr. Rajendra Prasad Central Agricultural University, Samastipur, Bihar, India
| | - P. P. Singh
- Department of Entomology, Tirhut College of Agriculture, Dr. Rajendra Prasad Central Agricultural University, Samastipur, Bihar, India
| | - Prasanta Kumar Majhi
- Department of Plant Breeding and Genetics, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - U. Mukherjee
- Department of Entomology, Dr. Rajendra Prasad Central Agricultural University, Samastipur, Bihar, India
| | - Pushpa Singh
- Department of Entomology, Dr. Rajendra Prasad Central Agricultural University, Samastipur, Bihar, India
| | - Varun Saini
- Department of Entomology, Chaudhary Charan Singh Haryana Agricultural University, Hisar, Haryana, India
| | - Shahanaz
- Department of Entomology, College of Horticulture Mojerla, Sri Konda Laxman Telengana State Horticultural University, Wanaparthy, Telengana, India
| | - N. Srinivasa
- Department of Entomology and Agricultural Zoology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Yogesh Yele
- School of Crop Health Management Research, Council of Agricultural Research-National Institute of Biotic Stress Management (ICAR)- National Institute of Biotic Stress Management, Raipur, India
| |
Collapse
|
8
|
Shen N, Chen Z, Cheng G, Lin W, Qin Y, Xiao Y, Chen H, Tang Z, Li Q, Yuan M, Bu T. Diversity, chemical constituents and biological activities of endophytic fungi from Alisma orientale (Sam.) Juzep. Front Microbiol 2023; 14:1190624. [PMID: 37415810 PMCID: PMC10320293 DOI: 10.3389/fmicb.2023.1190624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/01/2023] [Indexed: 07/08/2023] Open
Abstract
The dried tuber of Alisma orientale (Sam.) Juzep. (AOJ) is a traditional Chinese medicine with high medicinal value. The endophytic fungi of medicinal plants are a treasure house of natural compounds. However, there is a lack of research on the diversity and biological activity of endophytic fungi of AOJ. In this study, high-throughput sequencing technology was used to study the diversity of endophytic fungi in the roots and stems of AOJ, and endophytic fungi with a high output of phenols and flavonoids were screened by chromogenic reaction, and the antioxidant and antibacterial activities and chemical constituents of crude extracts of their fermentation broth were studied. A total of 3,426 amplicon sequence variants (ASVs) belonging to 9 phyla, 27 classes, 64 orders, 152 families, and 277 genera were identified from AOJ. There were significant differences in the endophytic fungal communities of AOJ roots and stems, as well as in the endophytic fungal communities of triangular AOJ and circular AOJ. In addition, 31 strains of endophytic fungi were isolated from AOJ, of which 6 strains had good antioxidant and antibacterial activities. The crude extract of YG-2 had the strongest free radical scavenging ability and bacteriostatic ability, and its IC50 DPPH, IC50 ABTS, and IC50⋅OH values were 0.009 ± 0.000 mg/mL, 0.023 ± 0.002 mg/mL, and 0.081 ± 0.006 mg/mL, respectively. The results of LC-MS showed that the main component of the crude extract of YG-2 was caffeic acid (10.12 μmol/g). Overall, the results of this study preliminarily elucidated the diversity and community composition of endophytic fungi of AOJ, indicating that AOJ endophytic fungi have abundant secondary metabolites and good antioxidant and antibacterial activities. This study provides an important reference for further research, development and utilization of AOJ endophytic fungi and a theoretical basis for the further development of the endophytic fungus YG-2 (Chaetomium globosum) as a source of antioxidants.
Collapse
Affiliation(s)
- Nayu Shen
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Zhao Chen
- Ya’an People’s Hospital, Ya’an, China
| | - GuiXin Cheng
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Wenjie Lin
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Yihan Qin
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Yirong Xiao
- Sichuan Agricultural University Hospital, Ya’an, China
| | - Hui Chen
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Zizhong Tang
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Qingfeng Li
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Ming Yuan
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| | - Tongliang Bu
- College of Life Sciences, Sichuan Agricultural University, Ya’an, China
| |
Collapse
|
9
|
Ye L, Fan S, Zhao P, Wu C, Liu M, Hu S, Wang P, Wang H, Bi H. Potential herb‒drug interactions between anti-COVID-19 drugs and traditional Chinese medicine. Acta Pharm Sin B 2023:S2211-3835(23)00203-4. [PMID: 37360014 PMCID: PMC10239737 DOI: 10.1016/j.apsb.2023.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/21/2023] [Accepted: 04/20/2023] [Indexed: 06/28/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread worldwide. Effective treatments against COVID-19 remain urgently in need although vaccination significantly reduces the incidence, hospitalization, and mortality. At present, antiviral drugs including Nirmatrelvir/Ritonavir (PaxlovidTM), Remdesivir, and Molnupiravir have been authorized to treat COVID-19 and become more globally available. On the other hand, traditional Chinese medicine (TCM) has been used for the treatment of epidemic diseases for a long history. Currently, various TCM formulae against COVID-19 such as Qingfei Paidu decoction, Xuanfei Baidu granule, Huashi Baidu granule, Jinhua Qinggan granule, Lianhua Qingwen capsule, and Xuebijing injection have been widely used in clinical practice in China, which may cause potential herb-drug interactions (HDIs) in patients under treatment with antiviral drugs and affect the efficacy and safety of medicines. However, information on potential HDIs between the above anti-COVID-19 drugs and TCM formulae is lacking, and thus this work seeks to summarize and highlight potential HDIs between antiviral drugs and TCM formulae against COVID-19, and especially pharmacokinetic HDIs mediated by metabolizing enzymes and/or transporters. These well-characterized HDIs could provide useful information on clinical concomitant medicine use to maximize clinical outcomes and minimize adverse and toxic effects.
Collapse
Affiliation(s)
- Ling Ye
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Shicheng Fan
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Pengfei Zhao
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation,School of Pharmaceutical Sciences,Sun Yat-sen University,Guangzhou 510006,China
| | - Chenghua Wu
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Menghua Liu
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Shuang Hu
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Peng Wang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Hongyu Wang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| | - Huichang Bi
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
| |
Collapse
|
10
|
Liu J, Zhou S, Wang Y, Liu J, Sun S, Sun Y, Xu P, Xu X, Zhu B, Wu H. ZeXieYin Formula alleviates TMAO-induced cognitive impairment by restoring synaptic plasticity damage. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116604. [PMID: 37178985 DOI: 10.1016/j.jep.2023.116604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 04/29/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Treating cognitive impairment is a challenging and necessary research topic. ZeXieYin Formula (ZXYF), is a traditional herbal formula documented in the book of HuangDiNeiJing. Our previous studies demonstrated the ameliorative effects of ZXYF on atherosclerosis by reducing the plasma trimethylamine oxide (TMAO) level. TMAO is a metabolite of gut microorganisms, our recent research found that the increasing level of TMAO may have adverse effects on cognitive functions. AIM OF THE STUDY Our study mainly focused on the therapeutic effects of ZXYF on TMAO-induced cognitive impairment in mice and explored its underlying mechanism. MATERIALS AND METHODS After the TMAO-induced cognitive impairment mice models were established, we applied behavioral tests to estimate the learning and memory ability of the ZXYF intervention mice. Liquid chromatography-mass spectrometry (LC-MS) was used to quantify the TMAO levels in plasma and the brain. The effects of ZXYF on the hippocampal synaptic structure and the neurons were observed by transmission electron microscopy (TEM) and Nissl staining. In addition, western-blotting (WB) and immunohistochemical (IHC) staining were used to detect the level of related proteins in the synaptic structure and further verify the changes in synaptic plasticity and the mTOR pathway after ZXYF administration. RESULTS Behavioral tests showed that the learning and memory ability of mice impaired after a period of TMAO intervention and ZXYF could alleviate these changes. A series of results showed that ZXYF partly restored the damage of hippocampal synapse and neurons in TMAO-induced mice, at the same time, the expression of synapse-related proteins and mTOR pathway-related proteins were significantly regulated compared with the damage caused by TMAO. CONCLUSION ZXYF could alleviate TMAO-induced cognitive impairment by improving synaptic function, reducing neuronal damage, regulating synapse-associated proteins, and regulating the mTOR signaling pathway.
Collapse
Affiliation(s)
- Jing Liu
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Shihan Zhou
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Yanqing Wang
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Jinling Liu
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - SuPing Sun
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Yan Sun
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Ping Xu
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China
| | - Xu Xu
- Nantong TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Nantong, Jiangsu, 226001, China
| | - Boran Zhu
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China.
| | - Haoxin Wu
- College of Traditional Chinese Medicine and College of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China; Key Laboratory of Integrative Biomedicine for Brain Diseases, College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210046, China.
| |
Collapse
|
11
|
Zhang J, Yan X, Jin Q, Chen J, Yang L, Wei W, Qu H, Yao C, Hou J, Gong L, Wu W, Guo DA. Novel triterpenoids from Alisma plantago-aquatica with influence on LDL uptake in HepG2 cells by inhibiting PCSK9. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 105:154342. [PMID: 35914360 DOI: 10.1016/j.phymed.2022.154342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/23/2022] [Accepted: 07/14/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Proprotein convertase subtilisin/kexin type 9 (PCSK9) has been regarded as an effective and exciting target in the treatment of atherosclerotic cardiovascular disease since 2003. Only two monoclonal antibodies have been approved in the market which, however, were also criticized for their high cost to $9000 per dose and delivery route. Exploration of natural new effective and cheaper small molecule alternatives with effective PCSK9 inhibition is feasible and desired. PURPOSE The aim of the study was to explore natural small molecules with anti-hyperlipidemia activity through PCSK9 from Alisma plantago-aquatica. METHOD A targeted isolation of triterpenoids from A. plantago-aquatica by LC-Orbitrap-QDa was conducted. The isolates were evaluated for their DiI-LDL uptake promoting activity with fluorescence intensity assayed in High-content Imaging System and PCSK9 inhibitory activity by Human PCSK9 Kit or western blot. The LDL uptake and PCSK9 level of target component in different concentrations and their mRNA level were further verified by corresponding kit, qPCR and western blot. RESULTS Six novel triterpenoids, including three unusual nor-triterpenoids (1-3) and three protostane-type triterpenoids (4-6), along with thirty-four known ones, were isolated from A. plantago-aquatica. Compound 2 had the lowest number of carbon atoms than previous reported nor-PTs in this plant. The 17 triterpenoids showed relatively remarkable activities in promoting LDL uptake with relevant structure-activity relationships. And 6 triterpenoids may improve LDL uptake in HepG2 cells by inhibiting PCSK9, especially for alisol G (28) with PCSK9 inhibition reaching to 55.6%, which demonstrated to increase LDLR mRNA or protein, and simultaneously reduce PCSK9 mRNA or protein significantly. CONCLUSION The protostane triterpenoids may serve as a new source for PCSK9 inhibitors.
Collapse
Affiliation(s)
- Jianqing Zhang
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Xiaoxia Yan
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Qinghao Jin
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China; Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd., Hangzhou 310000, China
| | - Jing Chen
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Lin Yang
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Wenlong Wei
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Hua Qu
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Changliang Yao
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Jinjun Hou
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Likun Gong
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China
| | - Wanying Wu
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China.
| | - De-An Guo
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Haike Road #501, Shanghai 201203, China.
| |
Collapse
|
12
|
Qinwufeng G, Jiacheng L, Xiaoling L, Tingru C, Yunyang W, Yanlong Y. Jiu-Wei-Yong-An Formula suppresses JAK1/STAT3 and MAPK signaling alleviates atopic dermatitis-like skin lesions. JOURNAL OF ETHNOPHARMACOLOGY 2022; 295:115428. [PMID: 35659915 DOI: 10.1016/j.jep.2022.115428] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/17/2022] [Accepted: 05/28/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jiu-Wei-Yong-An (JWYA) formula is a traditional Chinese medicine (TCM) prescription used to treat atopic dermatitis (AD) in the clinic. JWYA is considered to have anti-inflammatory and antipruritic properties. However, the mechanism of JWYA remains unclear. AIM OF THE STUDY This study aimed to investigate the effect of JWYA on an experimental mouse AD model. MATERIALS AND METHODS Mice were sensitized with 2,4-dinitrochlorobenzene (DNCB) and intragastrically administered with JWYA for 14 days. The therapeutic effect was assessed using a grade four dermatitis score, skin moisture, thickness measurements, and a mouse behavior tests. H&E and toluidine blue staining were used to observe epidermal inflammatory thickening and mast cells in mouse skin lesions. Serum IgE levels and skin TNF-α and IL-4 levels were determined using ELISAs. The TNF-α, IL-1β, IL-4, IL-13, IL-31, IL-33, and IFN-γ mRNA expression levels in skin lesions were detected using qPCR. Network pharmacology analysis based on serum active components was performed to elucidate the mechanism, and the results were verified by Western blotting. Finally, we tested the binding affinity between the active ingredients of JWYA and JAK1 via molecular docking. RESULTS JWYA improved the skin lesions of AD mice, relieved itching and reduced skin thickening. Additionally, JWYA decreased the serum IgE level and the levels of TNF-α, IL-1β, IL-4, IL-13, IL-31, IL-33, and IFN-γ in skin. Moreover, JWYA inhibited the activation of JAK1/STAT3 and MAPK (p38, ERK, and JNK) signaling. Molecular docking showed that kaempferol, luteolin, and forsythin have high affinity for JAK1. CONCLUSIONS JWYA alleviates AD-like skin lesions and inhibited inflammation and skin itch. The effect of JWYA is attributed to blocking the JAK1/STAT3 and MAPK signaling pathways. We suggest that JWYA may be an alternative therapy for the treatment of AD.
Collapse
Affiliation(s)
- Gu Qinwufeng
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China; Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China
| | - Lin Jiacheng
- Central Laboratory, ShuGuang Hospital Affiliated to Shanghai University of Chinese Traditional Medicine, Shanghai, China
| | - Lu Xiaoling
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Shanghai, China
| | - Chen Tingru
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China; Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China
| | - Wu Yunyang
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China; Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China
| | - Yang Yanlong
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China; Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China.
| |
Collapse
|
13
|
Jia L, Zhang M, Wang P, Wang L, Lei P, Du R, Han L, Zhang P, Wang Y, Jiang M. Alismatis Rhizoma methanolic extract—Effects on metabolic syndrome and mechanisms of triterpenoids using a metabolomic and lipidomic approach. Front Pharmacol 2022; 13:983428. [PMID: 36160458 PMCID: PMC9500195 DOI: 10.3389/fphar.2022.983428] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/11/2022] [Indexed: 11/30/2022] Open
Abstract
Alismatis rhizoma is a traditional Chinese medicine. Studies have demonstrated that Alismatis rhizoma also has therapeutic effects on metabolic syndrome. However, the pharmacodynamic material basis and mechanism are still unclear. First, UHPLC/Q-Orbitrap MS was used to detect the chemical components of the Alismatis rhizoma extract, and 31 triterpenoids and 2 sesquiterpenes were preliminarily identified. Then, to investigate the mechanism of the Alismatis rhizoma extract on metabolic syndrome, a mouse model of metabolic syndrome induced by high-fructose drinks was established. The results of serum biochemical analysis showed that the levels of TG, TC, LDL-C, and UA after the Alismatis rhizoma extract treatment were markedly decreased. 1H-NMR was used to conduct non-targeted metabolomics studies. A total of 20 differential metabolites were associated with high-fructose–induced metabolic syndrome, which were mainly correlated with 11 metabolic pathways. Moreover, UHPLC/Q-Orbitrap MS lipidomics analysis found that a total of 53 differential lipids were screened out. The results showed that Alismatis rhizoma extract mainly reduces the synthesis of glycerophospholipid and ceramide and improves the secretion of bile acid. This study shows that the Alismatis rhizoma extract can treat metabolic syndrome mainly by inhibiting energy metabolism, amino acid metabolism, and regulating bile acid to reduce phospholipid content.
Collapse
Affiliation(s)
- Li Jia
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Min Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Pengli Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Liming Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Peng Lei
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ruijiao Du
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lifeng Han
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Peng Zhang
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Yuefei Wang
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Miaomiao Jiang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- *Correspondence: Miaomiao Jiang,
| |
Collapse
|
14
|
Bailly C. Pharmacological Properties and Molecular Targets of Alisol Triterpenoids from Alismatis Rhizoma. Biomedicines 2022; 10:biomedicines10081945. [PMID: 36009492 PMCID: PMC9406200 DOI: 10.3390/biomedicines10081945] [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: 07/26/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/16/2022] Open
Abstract
More than 100 protostane triterpenoids have been isolated from the dried rhizomes of Alisma species, designated Alismatis rhizoma (AR), commonly used in Asian traditional medicine to treat inflammatory and vascular diseases. The main products are the alisols, with the lead compounds alisol-A/-B and their acetate derivatives being the most abundant products in the plant and the best-known bioactive products. The pharmacological effects of Ali-A, Ali-A 24-acetate, Ali-B, Ali-B 23-acetate, and derivatives have been analyzed to provide an overview of the medicinal properties, signaling pathways, and molecular targets at the origin of those activities. Diverse protein targets have been proposed for these natural products, including the farnesoid X receptor, soluble epoxide hydrolase, and other enzymes (AMPK, HCE-2) and functional proteins (YAP, LXR) at the origin of the anti-atherosclerosis, anti-inflammatory, antioxidant, anti-fibrotic, and anti-proliferative activities. Activities were classified in two groups. The lipid-lowering and anti-atherosclerosis effects benefit from robust in vitro and in vivo data (group 1). The anticancer effects of alisols have been largely reported, but, essentially, studies using tumor cell lines and solid in vivo data are lacking (group 2). The survey shed light on the pharmacological properties of alisol triterpenoids frequently found in traditional phytomedicines.
Collapse
Affiliation(s)
- Christian Bailly
- OncoWitan, Scientific Consulting Office, 59290 Lille (Wasquehal), France
| |
Collapse
|
15
|
Cao Y, Shi J, Song L, Xu J, Lu H, Sun J, Hou J, Chen J, Wu W, Gong L. Multi-Omics Integration Analysis Identifies Lipid Disorder of a Non-Alcoholic Fatty Liver Disease (NAFLD) Mouse Model Improved by Zexie–Baizhu Decoction. Front Pharmacol 2022; 13:858795. [PMID: 35795562 PMCID: PMC9251488 DOI: 10.3389/fphar.2022.858795] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 04/25/2022] [Indexed: 12/14/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is an increasingly epidemic metabolic disease with complex pathogenesis. Multi-target therapy may be an effective strategy for NAFLD treatment, and traditional Chinese medicine (TCM) characterized by multi-ingredients and multi-targets has unique advantages in long-term clinical practice. Zexie–Baizhu (ZXBZ) decoction is a Chinese classical formula to treat body fluid disorders initially. Although many bioactive monomers from Zexie and Baizhu had been discovered to improve lipid disorders, limited research studies were focused on the aqueous decoction of ZXBZ, the original clinical formulation. In the current study, we identified 94% chemical composition of ZXBZ decoction and first discovered its hepaprotective effect in a gubra-amylin NASH (GAN) diet-induced NAFLD mouse model. Based on metabolomics and transcriptomics analyses, we speculated that lipid and glucose metabolisms might be regulated by ZXBZ decoction, which was further confirmed by improved dyslipidemia and hepatic steatosis in ZXBZ groups. Consistently with cross-omics analysis, we discovered ZXBZ decoction could influence two energy sensors, Sirt1 and AMPK, and subsequently affect related proteins involved in lipid biosynthesis, catabolism, and transport. In conclusion, ZXBZ decoction regulated energy sensors, consequently impeded lipogenesis, and promoted fatty acid oxidation (FAO) to alleviate lipid disorders and protect the liver in NAFLD models, which suggested ZXBZ decoction might be a promising treatment for NAFLD.
Collapse
Affiliation(s)
- Yuhan Cao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jingying Shi
- University of Chinese Academy of Sciences, Beijing, China
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Luyao Song
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Junjiu Xu
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Henglei Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Jianhua Sun
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Jinjun Hou
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- *Correspondence: Likun Gong, ; Wanying Wu, ; Jing Chen, ; Jinjun Hou,
| | - Jing Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- *Correspondence: Likun Gong, ; Wanying Wu, ; Jing Chen, ; Jinjun Hou,
| | - Wanying Wu
- University of Chinese Academy of Sciences, Beijing, China
- National Engineering Research Center of TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- *Correspondence: Likun Gong, ; Wanying Wu, ; Jing Chen, ; Jinjun Hou,
| | - Likun Gong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Likun Gong, ; Wanying Wu, ; Jing Chen, ; Jinjun Hou,
| |
Collapse
|
16
|
Han W, Xing W, Wang K, Wang B, Bai K. Alisol A attenuates malignant phenotypes of colorectal cancer cells by inactivating PI3K/Akt signaling. Oncol Lett 2022; 24:249. [PMID: 35761944 PMCID: PMC9214697 DOI: 10.3892/ol.2022.13369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 02/02/2022] [Indexed: 12/03/2022] Open
Abstract
Despite the advancement in the diagnosis and therapeutic strategies for colorectal cancer, the outcomes of patients with colorectal cancer remain unsatisfactory. Alisol A is a natural constituent of Alismatis rhizoma (zexie) and has demonstrated anti-cancer properties; however, the function of Alisol A in colorectal cancer is still unknown. In the present study, the effect of Alisol A on colorectal cancer progression was investigated. MTT and colony formation assays showed that treatment with Alisol A repressed colorectal cancer cell proliferation in a dose-dependent manner. Similarly, western blot analysis demonstrated that Alisol A upregulated E-cadherin protein expression levels, but downregulated N-cadherin and Vimentin protein expression levels in colorectal cancer cells. In addition, the number of cells in G0/G1 phase was enhanced, while that of S phase was reduced in Alisol A-treated colorectal cancer cells. Apoptosis and pyroptosis of colorectal cancer cells were stimulated following treatment with Alisol A. Alisol A suppressed the migration ability of colorectal cancer cells in a dose-dependent manner. Moreover, Alisol A increased the chemotherapeutic sensitivity of colorectal cancer cells to cisplatin. Mechanically, western blot analysis confirmed that Alisol A repressed the phosphorylation levels of PI3K, Akt and mTOR in colorectal cancer cells. The Akt activator, SC79 reversed the effect of Alisol A on colorectal cancer cell proliferation and apoptosis. In conclusion, Alisol A induced an inhibitory effect on colorectal cancer progression by inactivating PI3K/Akt signaling.
Collapse
Affiliation(s)
- Weiwei Han
- Department of Anorectal, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Wenjing Xing
- Department of Traditional Chinese Medicine, Zibo Central Hospital, Zibo, Shandong 255000, P.R. China
| | - Kechao Wang
- Department of Traditional Chinese Medicine, Zibo Central Hospital, Zibo, Shandong 255000, P.R. China
| | - Benjun Wang
- Department of Anorectal, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Keyun Bai
- Department of Anorectal, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| |
Collapse
|
17
|
Han MX, Jiang WY, Jiang Y, Wang LH, Xue R, Zhang GX, Chen JW. Gao-Zi-Yao improves learning and memory function in old spontaneous hypertensive rats. BMC Complement Med Ther 2022; 22:147. [PMID: 35643519 PMCID: PMC9148521 DOI: 10.1186/s12906-022-03630-0] [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: 12/10/2021] [Accepted: 05/18/2022] [Indexed: 11/21/2022] Open
Abstract
Aims Gao-Zi-Yao has long been a unique way for treating various diseases. The present study is to explore the effect of Gao-Zi-Yao on learning and memory function in old spontaneous hypertensive rats (SHR) and its possible mechanism. Method Male old SHR were received different doses of Gao-Zi-Yao for 4 weeks. Systolic blood pressure (SBP) and heart rate were monitored. Serum levels of nitric oxide (NO), interleukin (IL)-1β, IL-2, and tumor necrotic factor (TNF)-α were measured. Morris water maze was performed to test the learning and memory function of the rats. Number of neurons in hippocampus was counted by Nissl staining. Western blot was applied to detect the expressions of learning and memory function related proteins, N-methyl-d-aspartate receptor 2B (NMDAR 2B), glutamate receptor 1 (GluR1), phosphorylated-calmodulin-dependent protein kinase II (p-CaMK II), and phosphorylated-cAMP responsive element-binding protein (p-CREB) in rat hippocampus. Results Data showed that Gao-Zi-Yao reduced SBP in old SHR, elevated NO level, and suppressed levels of IL-1β, IL-2, TNF-α. The results of Morris water maze experiment showed that Gao-Zi-Yao dose-dependently improved learning and memory function. Number of neurons in the hippocampal dentate gyrus (DG) region of the old SHR was increased by Gao-Zi-Yao treatment. In addition, Gao-Zi-Yao elevated the protein expressions of NMDAR 2B, GluR1, p-CaMK II, and p-CREB in hippocampus. Conclusion Gao-Zi-Yao decreases SBP and improves the learning and memory function of the old SHR by regulation of oxidative stress, inflammatory factors and neuron number in hippocampal DG area and the expression of learning and memory function related proteins. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03630-0.
Collapse
|
18
|
Moure UAE, Tan T, Sha L, Lu X, Shao Z, Yang G, Wang Y, Cui H. Advances in the Immune Regulatory Role of Non-Coding RNAs (miRNAs and lncRNAs) in Insect-Pathogen Interactions. Front Immunol 2022; 13:856457. [PMID: 35464405 PMCID: PMC9020863 DOI: 10.3389/fimmu.2022.856457] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/10/2022] [Indexed: 11/30/2022] Open
Abstract
Insects are by far the most abundant and diverse living organisms on earth and are frequently prone to microbial attacks. In other to counteract and overcome microbial invasions, insects have in an evolutionary way conserved and developed immune defense mechanisms such as Toll, immune deficiency (Imd), and JAK/STAT signaling pathways leading to the expression of antimicrobial peptides. These pathways have accessory immune effector mechanisms, such as phagocytosis, encapsulation, melanization, nodulation, RNA interference (RNAi), lysis, autophagy, and apoptosis. However, pathogens evolved strategies that circumvent host immune response following infections, which may have helped insects further sophisticate their immune response mechanisms. The involvement of ncRNAs in insect immunity is undeniable, and several excellent studies or reviews have investigated and described their roles in various insects. However, the functional analyses of ncRNAs in insects upon pathogen attacks are not exhaustive as novel ncRNAs are being increasingly discovered in those organisms. This article gives an overview of the main insect signaling pathways and effector mechanisms activated by pathogen invaders and summarizes the latest findings of the immune modulation role of both insect- and pathogen-encoded ncRNAs, especially miRNAs and lncRNAs during insect–pathogen crosstalk.
Collapse
Affiliation(s)
- Ulrich Aymard Ekomi Moure
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China.,Medical Research Institute, Southwest University, Chongqing, China
| | - Tingshan Tan
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Lin Sha
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Xiaoqin Lu
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Zhi Shao
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Guang Yang
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Yi Wang
- Affiliated Hospital of Southwest University, the Ninth People's Hospital of Chongqing, Chongqing, China.,Department of Gastrointestinal Surgery, the Ninth People's Hospital of Chongqing, Chongqing, China
| | - Hongjuan Cui
- Medical Research Institute, Southwest University, Chongqing, China.,State Key Laboratory of Silkworm Genome Biology, Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| |
Collapse
|
19
|
Yan P, Wei Y, Wang M, Tao J, Ouyang H, Du Z, Li S, Jiang H. Network pharmacology combined with metabolomics and lipidomics to reveal the hypolipidemic mechanism of Alismatis rhizoma in hyperlipidemic mice. Food Funct 2022; 13:4714-4733. [PMID: 35383784 DOI: 10.1039/d1fo04386b] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Alismatis rhizoma (AR), the dried rhizome of Alisma orientale (Sam) Juzep, is effective in treating hyperlipidemia, but the mechanisms involved require further exploration. This study evaluated the hypolipidemic properties of AR using an integrated strategy combining network pharmacology with metabolomics and lipidomics. Firstly, a hyperlipidemia mouse model induced by a high-fat diet was established to evaluate the therapeutic effects of AR. Secondly, plasma metabolomics and lipidomics were used to identify differential metabolites and lipids, and metabolic pathway analysis was performed using MetaboAnalyst. Thirdly, network pharmacology, based on the metabolic profile of AR in vivo, was used to discover potential therapeutic targets. Finally, key targets were obtained through a compound-target-metabolite network, which was verified by molecular docking and quantitative real-time PCR (qPCR). Biochemistry analysis and histological examinations showed that AR exerted hypolipidemic effects on hyperlipidemic mice. Seventy potential biomarkers for the AR treatment of hyperlipidemia were identified by metabolomics and lipidomics, which were mainly involved in lipid metabolism, energy metabolism and amino acid metabolism. Eighteen potentially active compounds were identified in the plasma of mice after oral administration of AR, which were associated with 83 potential therapeutic targets. The PPAR signaling pathway was considered a crucial signaling pathway of AR against hyperlipidemia by KEGG analysis. The joint analysis showed that 6 upstream key targets were regulated by AR, including ALB, TNF, IL1B, MMP9, PPARA and PPARG. Molecular docking showed that active compounds of AR had high binding affinity with these key targets. qPCR further demonstrated that AR could reverse the mRNA expression of these key targets in hyperlipidemic mice. This study integrates network pharmacology with metabolomics and lipidomics to reveal the regulatory effects of AR on endogenous metabolites and validates key therapeutic targets, and represents the most systematic and in-depth study on the hypolipidemic activity of AR.
Collapse
Affiliation(s)
- Pan Yan
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Yinyu Wei
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Meiqin Wang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jianmei Tao
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Hui Ouyang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330000, China
| | - Zhifeng Du
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Sen Li
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Hongliang Jiang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| |
Collapse
|
20
|
Chan KW, Yu KY, Yiu WH, Xue R, Lok SWY, Li H, Zou Y, Ma J, Lai KN, Tang SCW. Potential Therapeutic Targets of Rehmannia Formulations on Diabetic Nephropathy: A Comparative Network Pharmacology Analysis. Front Pharmacol 2022; 13:794139. [PMID: 35387335 PMCID: PMC8977554 DOI: 10.3389/fphar.2022.794139] [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] [Received: 11/01/2021] [Accepted: 02/10/2022] [Indexed: 11/14/2022] Open
Abstract
Background: Previous retrospective cohorts showed that Rehmannia-6 (R-6, Liu-wei-di-huang-wan) formulations were associated with significant kidney function preservation and mortality reduction among chronic kidney disease patients with diabetes. This study aimed to investigate the potential mechanism of action of common R-6 variations in a clinical protocol for diabetic nephropathy (DN) from a system pharmacology approach. Study Design and Methods: Disease-related genes were retrieved from GeneCards and OMIM by searching “Diabetic Nephropathy” and “Macroalbuminuria”. Variations of R-6 were identified from a published existing clinical practice guideline developed from expert consensus and pilot clinical service program. The chemical compound IDs of each herb were retrieved from TCM-Mesh and PubChem. Drug targets were subsequently revealed via PharmaMapper and UniProtKB. The disease gene interactions were assessed through STRING, and disease–drug protein–protein interaction network was integrated and visualized by Cytoscape. Clusters of disease–drug protein–protein interaction were constructed by Molecular Complex Detection (MCODE) extension. Functional annotation of clusters was analyzed by DAVID and KEGG pathway enrichment. Differences among variations of R-6 were compared. Binding was verified by molecular docking with AutoDock. Results: Three hundred fifty-eight genes related to DN were identified, forming 11 clusters which corresponded to complement and coagulation cascades and signaling pathways of adipocytokine, TNF, HIF-1, and AMPK. Five variations of R-6 were analyzed. Common putative targets of the R-6 variations on DN included ACE, APOE, CCL2, CRP, EDN1, FN1, HGF, ICAM1, IL10, IL1B, IL6, INS, LEP, MMP9, PTGS2, SERPINE1, and TNF, which are related to regulation of nitric oxide biosynthesis, lipid storage, cellular response to lipopolysaccharide, inflammatory response, NF-kappa B transcription factor activity, smooth muscle cell proliferation, blood pressure, cellular response to interleukin-1, angiogenesis, cell proliferation, peptidyl-tyrosine phosphorylation, and protein kinase B signaling. TNF was identified as the seed for the most significant cluster of all R-6 variations. Targets specific to each formulation were identified. The key chemical compounds of R-6 have good binding ability to the putative protein targets. Conclusion: The mechanism of action of R-6 on DN is mostly related to the TNF signaling pathway as a core mechanism, involving amelioration of angiogenesis, fibrosis, inflammation, disease susceptibility, and oxidative stress. The putative targets identified could be validated through clinical trials.
Collapse
Affiliation(s)
- Kam Wa Chan
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kam Yan Yu
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Wai Han Yiu
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Rui Xue
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Sarah Wing-Yan Lok
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Hongyu Li
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yixin Zou
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Jinyuan Ma
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kar Neng Lai
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | | |
Collapse
|
21
|
Lu J. Meet the Editorial Board Member. Anticancer Agents Med Chem 2022. [DOI: 10.2174/187152062206220222113807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
22
|
Chan KW, Chow TY, Yu KY, Feng Y, Lao L, Bian Z, Wong VT, Tang SCW. Effectiveness of Integrative Chinese-Western Medicine for Chronic Kidney Disease and Diabetes: A Retrospective Cohort Study. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2022; 50:371-388. [PMID: 35168474 DOI: 10.1142/s0192415x2250015x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Diabetes and chronic kidney disease (CKD) are pandemic, requiring more therapeutic options. This retrospective cohort evaluated the effectiveness, safety profile and prescription pattern of a pilot integrative medicine service program in Hong Kong. Data from 38 patients with diabetes and CKD enrolled to receive 48-week individualized add-on Chinese medicine (CM) were retrieved from the electronically linked hospital database. A 1:1 cohort was generated with patients from the same source and matched by propensity score. The primary outcomes are the change of estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio (UACR) analyzed by analysis of covariance and mixed regression model adjusted for baseline eGFR, age, gender, duration of diabetes history, history of hypertension, diabetic retinopathy, and the use of insulin and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker. The rate of adverse events and the change of key biochemical parameters were analyzed. After a median of 51 weeks, patients who received add-on CM had stabilized eGFR (difference in treatment period: 0.74 ml/min/1.73m2, 95% CI: -1.01 to 2.50) and UACR (proportional difference in treatment period: 0.95, 95% CI: 0.67 to 1.34). Add-on CM was associated with significantly preserved eGFR (Inter-group difference: 3.19 ml/min/1.73m2, 95%CI: 0.32 to 6.06, [Formula: see text] 0.030) compared to standard care. The intergroup ratio of UACR was comparable (0.70, 95% CI: 0.45 to 1.08, [Formula: see text] 0.104). The result is robust in sensitivity analysis with different statistical methods, and there was no interaction with CKD stage and UACR. The rate of serious adverse events (8.1% vs. 18.9%, [Formula: see text] 0.174), moderate to severe hyperkalemia (8.1% vs. 2.7%, [Formula: see text] 0.304) and hypoglycemia (13.5% vs. 5.4%, [Formula: see text] 0.223), and the levels of key biochemical parameters were comparable between groups. The top seven most used CMs contained two classical formulations, namely Liu-wei-di-huang-wan and Si-jun-zi-tang. Individualized add-on CM was associated with significant kidney function preservation and was well tolerated. Further randomized controlled trials using CM prescriptions based on Liu-wei-di-huang-wan and Si-jun-zi-tang are warranted.
Collapse
Affiliation(s)
- Kam Wa Chan
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China
| | - Tak Yee Chow
- Hong Kong Association for Integration of Chinese-Western Medicine, Hong Kong SAR, P. R. China
| | - Kam Yan Yu
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China
| | - Yibin Feng
- School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China
| | - Lixing Lao
- School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China.,Virginia University of Integrative Medicine, Fairfax, Virginia, USA
| | - Zhaoxiang Bian
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong SAR, P. R. China
| | - Vivian Taam Wong
- School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China.,Hong Kong Association for Integration of Chinese-Western Medicine, Hong Kong SAR, P. R. China
| | - Sydney Chi-Wai Tang
- Department of Medicine, The University of Hong Kong, Hong Kong SAR, P. R. China
| |
Collapse
|
23
|
Zhuo Y, Li M, Jiang Q, Ke H, Liang Q, Zeng LF, Fang J. Evolving Roles of Natural Terpenoids From Traditional Chinese Medicine in the Treatment of Osteoporosis. Front Endocrinol (Lausanne) 2022; 13:901545. [PMID: 35651977 PMCID: PMC9150774 DOI: 10.3389/fendo.2022.901545] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 04/13/2022] [Indexed: 11/13/2022] Open
Abstract
Osteoporosis (OP) is a systemic metabolic skeletal disease which can lead to reduction in bone mass and increased risk of bone fracture due to the microstructural degradation. Traditional Chinese medicine (TCM) has been applied in the prevention and treatment of osteoporosis for a long time. Terpenoids, a class of natural products that are rich in TCM, have been widely studied for their therapeutic efficacy on bone resorption, osteogenesis, and concomitant inflammation. Terpenoids can be classified in four categories by structures, monoterpenoids, sesquiterpenoids, diterpenoids, and triterpenoids. In this review, we comprehensively summarize all the currently known TCM-derived terpenoids in the treatment of OP. In addition, we discuss the possible mechanistic-of-actions of all four category terpenoids in anti-OP and assess their therapeutic potential for OP treatment.
Collapse
Affiliation(s)
- Yue Zhuo
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Yue Zhuo, ; Ling-Feng Zeng, ; Jiansong Fang,
| | - Meng Li
- Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Women and Children’s Medical Center, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Guangzhou Medical University, Guangzhou, China
| | - Qiyao Jiang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hanzhong Ke
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States
| | - Qingchun Liang
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Ling-Feng Zeng
- The 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Yue Zhuo, ; Ling-Feng Zeng, ; Jiansong Fang,
| | - Jiansong Fang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Yue Zhuo, ; Ling-Feng Zeng, ; Jiansong Fang,
| |
Collapse
|
24
|
Yan P, Wang L, Li S, Liu X, Sun Y, Tao J, Ouyang H, Zhang J, Du Z, Jiang H. Improved structural annotation of triterpene metabolites of traditional Chinese medicine in vivo based on quantitative structure-retention relationships combined with characteristic ions: Alismatis Rhizoma as an example. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1187:123012. [PMID: 34768050 DOI: 10.1016/j.jchromb.2021.123012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/08/2021] [Accepted: 10/27/2021] [Indexed: 11/19/2022]
Abstract
As a fast, sensitive and selective method, liquid chromatography-tandem high-resolution mass spectrometry (LC-HRMS) has been used for studying the in vivo metabolism of traditional Chinese medicine (TCM). However, the rapid discovery and characterization of metabolites, especially isomers, remain challenging due to their complexity and low concentration in vivo. This study proposed a strategy to improve the structural annotation of prototypes and metabolites through characteristic ions and a quantitative structure-retention relationship (QSRR) model, and Alismatis Rhizoma (AR) triterpenes were used as an example. This strategy consists of four steps. First, based on an in-house database reported previously, prototypes and metabolites in biosamples were preliminarily identified. Second, the candidate structures of prototype compounds and metabolites were determined by characteristic ions, databases or potential metabolic pathways. Then, a QSRR model was established to predict the retention times of the proposed structure. Finally, the structures of unknown prototypes and metabolites were determined by matching experimental retention times with the predicted values. The QSRR model built by the genetic algorithm-multiple linear regression (GA-MLR) has excellent regression correlation (R2 = 0.9966). Based on this strategy, a total of 118 compounds were identified, including 47 prototypes and 71 metabolites, among which 61 unknown compounds were reasonably characterized. The typical compound identified by this strategy was successfully validated using a triterpene standard. This strategy can improve the annotation confidence of in vivo metabolites of TCM and facilitate further pharmacological research.
Collapse
Affiliation(s)
- Pan Yan
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Lu Wang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Sen Li
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xuechen Liu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yi Sun
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jianmei Tao
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hui Ouyang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330000, China
| | - Jianqing Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhifeng Du
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Hongliang Jiang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, China.
| |
Collapse
|
25
|
Mou Y, Wang X, Wang T, Wang Y, Wang H, Zhao H, Chen Q, Xia L, Zhang Y. Clinical application and pharmacological mechanism of Wuling powder in the treatment of ascites: A systematic review and network pharmacological analysis. Biomed Pharmacother 2021; 146:112506. [PMID: 34883450 DOI: 10.1016/j.biopha.2021.112506] [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: 10/13/2021] [Revised: 11/28/2021] [Accepted: 12/03/2021] [Indexed: 01/30/2023] Open
Abstract
Ascites is one of the common complications in patients with decompensated liver cirrhosis and liver cancer. Wuling powder (WLP) is a classic prescription for the treatment of water retention caused by bladder gasification. It is also widely used in the treatment of ascites. This systematic review aimed to evaluate the clinical efficacy of WLP and determine its effective chemical components based on a large number of related pieces of literature. The pharmacological effects and chemical constituents of WLP were summarized. Besides, the clinical research status of WLP in the treatment of ascites caused by liver cancer and cirrhosis was analyzed. The key targets and pathways of WLP in the treatment of ascites based on network pharmacology analysis were also discussed. Furthermore, the core components and core targets of WLP in the treatment of ascites using molecular docking were verified and the interaction sites were predicted, to provide a theoretical and scientific basis for the clinical application of WLP.
Collapse
Affiliation(s)
- Yue Mou
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - XueZhen Wang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - Tong Wang
- School of Nursing, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - Yuan Wang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - HuaXin Wang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - HaiJun Zhao
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - Qian Chen
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China
| | - Lei Xia
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China.
| | - YaNan Zhang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan, Shangdong Province 250355, China.
| |
Collapse
|
26
|
Dai X, Feng J, Chen Y, Huang S, Shi X, Liu X, Sun Y. Traditional Chinese Medicine in nonalcoholic fatty liver disease: molecular insights and therapeutic perspectives. Chin Med 2021; 16:68. [PMID: 34344394 PMCID: PMC8330116 DOI: 10.1186/s13020-021-00469-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/13/2021] [Indexed: 12/19/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) has become the world's largest chronic liver disease, while there is still no specific drug to treat NAFLD. Traditional Chinese Medicine (TCM) have been widely used in hepatic diseases for centuries in Asia, and TCM's holistic concept and differentiation treatment of NAFLD show their advantages in the treatment of this complex metabolic disease. However, the multi-compounds and multi-targets are big obstacle for the study of TCM. Here, we summarize the pharmacological actions of active ingredients from frequently used single herbs in TCM compounds. The combined mechanism of herbs in TCM compounds are further discussed to explore their comprehensive effects on NAFLD. This article aims to summarize multiple functions and find the common ground for TCM treatment on NAFLD, thus providing enrichment to the scientific connotation of TCM theories and promotes the exploration of TCM therapies on NAFLD.
Collapse
Affiliation(s)
- Xianmin Dai
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China
| | - Jiayi Feng
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China
| | - Yi Chen
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China
| | - Si Huang
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China
| | - Xiaofei Shi
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China
| | - Xia Liu
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China.
| | - Yang Sun
- Department of Clinical Pharmacy, Second Military Medical University/Naval Medical University, 200433, Shanghai, China.
| |
Collapse
|
27
|
Rong T, Chunchun Z, Wei G, Yuchen G, Fei X, Tao L, Yuanyuan J, Chenbin W, Wenda X, Wenqing W. Proteomic insights into protostane triterpene biosynthesis regulatory mechanism after MeJA treatment in Alisma orientale (Sam.) Juz. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2021; 1869:140671. [PMID: 33991668 DOI: 10.1016/j.bbapap.2021.140671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
Protostane triterpenes in Alisma orientale (Sam.) Juz. have unique structural features with distinct pharmacological activities. Previously we have demonstrated that protostane triterpene biosynthesis could be regulated by methyl jasmonate (MeJA) induction in A. orientale. Here, proteomic investigation reveals the MeJA mediated regulation of protostane triterpene biosynthesis. In our study, 281 differentially abundant proteins were identified from MeJA-treated compared to control groups, while they were mainly associated with triterpene biosynthesis, α-linolenic acid metabolism, carbohydrate metabolism and response to stress/defense. Key enzymes 3-hydroxy-3-methylglutaryl-CoA reductase (HMGR), squalene epoxidase (SE), oxidosqualene cyclase (OSC) and cytochrome P450s which potentially involved in protostane triterpene biosynthesis were significantly enriched in MeJA-treated group. Basic Helix-loop-helix (bHLH), MYB, and GRAS transcription factors were enhanced after MeJA treatment, and they also improved the expressions of key enzymes in Mevalonate pathway and protostane triterpene. Then, MeJA also could increase the expression of α-galactosidase (α-GAL), thereby promoting carbohydrate decomposition, and providing energy and carbon skeletons for protostane triterpene precursor biosynthesis. As well, exogenous MeJA treatment upregulated 13-lipoxygenase (13-LOX), allene oxide synthase (AOS) and allene oxide cyclase (AOC) involved in α-linolenic acid metabolism, leading to the accumulation of endogenous MeJA and activation of the protostane triterpene biosynthesis transduction. Finally, MeJA upregulated stress/defence-related proteins, as to enhance the defence responses activity of plants. These results were further verified by quantitative real-time PCR analysis of 19 selected genes and content analysis of protostane triterpene. The results provide some new insights into the role of MeJA in protostane triterpene biosynthesis.
Collapse
Affiliation(s)
- Tian Rong
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zhang Chunchun
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou 311402, China
| | - Gu Wei
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Gu Yuchen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xu Fei
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Li Tao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ji Yuanyuan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wei Chenbin
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xue Wenda
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wu Wenqing
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| |
Collapse
|
28
|
Lin HL, Lin MY, Tsai CH, Wang YH, Chen CJ, Hwang SJ, Yen MH, Chiu YW. Harmonizing Formula Prescription Patterns in Patients With Chronic Kidney Disease: A Population-Based Cross-Sectional Study. Front Pharmacol 2021; 12:573145. [PMID: 33995002 PMCID: PMC8117089 DOI: 10.3389/fphar.2021.573145] [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] [Received: 08/20/2020] [Accepted: 03/22/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: Harmonizing formulas are associated with beneficial renal outcomes in chronic kidney disease (CKD), but the therapeutic mechanisms are unclear. The study aims to explore the associations of intentions and independent factors with harmonizing formulas prescriptions for patients with CKD. Methods: We conducted a population-based cross-sectional study to explore factors associated with harmonizing formulas prescription. Patients who had been prescribed harmonizing formulas after CKD diagnosis was defined as the using harmonizing formulas group. Disease diagnoses when having harmonizing formula prescriptions and patient characteristics related to these prescriptions were collected. Results: In total, 24,971 patients were enrolled in this analysis, and 5,237 (21%) patients were prescribed harmonizing formulas after CKD diagnosis. The three most frequent systematic diseases and related health problems for which harmonizing formula prescriptions were issued in CKD were symptoms, signs, and ill-defined conditions (24.5%), diseases of the digestive system (20.67%), and diseases of the musculoskeletal system (12.9%). Higher likelihoods of harmonizing formula prescriptions were associated with young age (adjusted odds ratio: 0.98, 95% confidence interval: 0.97-0.98), female sex (1.79, 1.68-1.91), no diabetes (1.20, 1.06-1.36), no hypertension (1.38, 1.27-1.50), no cerebrovascular disease (1.34, 1.14-1.56), less disease severity (0.85, 0.83-0.88), using nonsteroidal anti-inflammatory drugs (NSAIDs) (1.65, 1.54-1.78), and using analgesic drugs other than NSAIDs (1.47, 1.35-1.59). Conclusion: Harmonizing formulas are commonly used for treating symptoms of the digestive and musculoskeletal systems in CKD cases. Further research on harmonizing formula effectiveness with regard to particular characteristics of CKD patients is warranted.
Collapse
Affiliation(s)
- Hung-Lung Lin
- Department of Chinese Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Lin
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Master of Public Health Degree Program, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Cheng-Hsun Tsai
- Department of Chinese Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hsiu Wang
- Department of Chinese Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Jen Chen
- Department of Chinese Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shang-Jyh Hwang
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Ming-Hong Yen
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Wen Chiu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| |
Collapse
|
29
|
Lou HX, Fu WC, Chen JX, Li TT, Jiang YY, Liu CH, Zhang W. Alisol A 24-acetate stimulates lipolysis in 3 T3-L1 adipocytes. BMC Complement Med Ther 2021; 21:128. [PMID: 33888116 PMCID: PMC8063434 DOI: 10.1186/s12906-021-03296-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 04/02/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Alisol A 24-acetate (AA-24-a), one of the main active triterpenes isolated from the well-known medicinal plant Alisma orientale (Sam.) Juz., exhibits multiple biological activities including hypolipidemic activity. However, its effect on lipid metabolism in adipocytes remains unclear. The present study aimed to clarify the effect of AA-24-a on adipocyte lipolysis and to determine its potential mechanism of action using 3 T3-L1 cells. METHODS We assayed the release of glycerol into culture medium of 3 T3-L1 cells under treatment with AA-24-a. Protein and mRNA expression and phosphorylation levels of the main lipases and kinases involved in lipolysis regulation were determined by quantitative polymerase chain reaction and western blotting. Specific inhibitors of protein kinase A (PKA; H89) and extracellular signal-regulated kinase (ERK; PD98059), which are key enzymes in relevant signaling pathways, were used to examine their roles in AA-24-a-stimulated lipolysis. RESULTS AA-24-a significantly stimulated neutral lipolysis in fully differentiated adipocytes. To determine the underlying mechanism, we assessed the changes in mRNA and protein levels of key lipolysis-related genes in the presence or absence of H89 and PD98059. Both inhibitors reduced AA-24-a-induced lipolysis. Moreover, pretreatment with H89 attenuated AA-24-a-induced phosphorylation of hormone-sensitive lipase at Ser660, while pretreatment with PD98059 attenuated AA-24-a-induced downregulation of peroxisome proliferator-activated receptor-γ and perilipin A. CONCLUSIONS Our results indicate that AA-24-a promoted neutral lipolysis in 3 T3-L1 adipocytes by activating PKA-mediated phosphorylation of hormone-sensitive lipase and ERK- mediated downregulation of expression of perilipin A.
Collapse
Affiliation(s)
- Hai-Xia Lou
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Wen-Cheng Fu
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Jia-Xiang Chen
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Tian-Tian Li
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Ying-Ying Jiang
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Chun-Hui Liu
- China National Institute of Standardization, 4 Zhichun Road, Beijing, 100191, China.
| | - Wen Zhang
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China.
| |
Collapse
|
30
|
Alismatis Rhizoma Triterpenes Alleviate High-Fat Diet-Induced Insulin Resistance in Skeletal Muscle of Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8857687. [PMID: 33623531 PMCID: PMC7875633 DOI: 10.1155/2021/8857687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 01/02/2021] [Accepted: 01/11/2021] [Indexed: 01/17/2023]
Abstract
Alismatis rhizoma (AR), which is the dried rhizome of Alisma orientale (Sam.) Juz. (Alismataceae), is an important component of many famous Chinese formulas for hypoglycemic. This study aimed to evaluate the insulin resistance (IR) alleviating effects of AR triterpenes (ART) and ART component compatibility (ARTC, the mixture of 16-oxo-alisol A, 16-oxo-alisol A 23-acetate, 16-oxo-alisol A 24-acetate, alisol C, alisol C 23-acetate, alisol L, alisol A, alisol A 23-acetate, alisol A 24-acetate, alisol L 23-acetate, alisol B, alisol B 23-acetate, 11-deoxy-alisol B and 11-deoxy-alisol B 23-acetate) in high-fat diet-induced IR mice and plamitate-treated IR C2C12 cells, respectively. A dose of 200 mg/kg of ART was orally administered to IR mice, and different doses (25, 50, and 100 μg/ml) of ARTC groups were treated to IR C2C12 cells. IPGTT, IPITT, body weight, Hb1AC, FFA, TNF-α, MCP-1, and IR-associated gene expression (p-AMPK, p-IRS-1, PI3K, p-AKT, p-JNK, and GLUT4) were measured in IR mice. Glucose uptake, TNF-α, MCP-1, and IR-associated gene expression were also measured in IR C2C12 cells. Results showed that ART alleviated high-fat diet-induced IR in the skeletal muscle of mice, and this finding was further validated by ARTC. This study demonstrated that ART presented a notable IR alleviating effect by regulating IR-associated gene expression, and triterpenes were the material basis for the IR alleviating activity of AR.
Collapse
|
31
|
Identifying selective agonists targeting LXRβ from terpene compounds of alismatis rhizoma. J Mol Model 2021; 27:91. [PMID: 33616795 DOI: 10.1007/s00894-021-04699-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 01/26/2021] [Indexed: 02/08/2023]
Abstract
Hyperlipidemia is thought of as an important contributor to coronary disease, diabetes, and fatty liver. Liver X receptor β (LXRβ) was considered as a validated target for hyperlipidemia therapy due to its role in regulating cholesterol homeostasis and immunity. However, many current drugs applied in clinics are not selectively targeting LXRβ, and they can also activate LXRα which activates SREBP-1c that worked as an activator of lipogenic genes. Therefore, exploiting agonists selectively targeting LXRβ is urgent. Here, computational tools were used to screen potential agonists selectively targeting LXRβ from 112 terpenes of alismatis rhizoma. Firstly, a structural analysis between selective and nonselective agonists was used to explore key residues of selective binding with LXRβ. Our data indicated that Phe271, Ser278, Met312, His435, and Trp457 were important to compounds binding with LXRβ, suggesting that engaging ligand interaction with these residues may provide directions for the development of ligands with improved selective profiles. Then, ADMET analysis, molecular docking, MD simulations, and calculation of binding free energy and its decomposition were executed to screen the agonists whose bioactivity was favorable from 112 terpenes of alismatis rhizoma. We found that two triterpenes 16-hydroxy-alisol B 23-acetate and alisol M 23-acetate showed favorable ADMET properties and high binding affinity against LXRβ. These compounds could be considered as promising selective agonists targeting LXRβ. Our work provides an alternative strategy for screening agonists selectively targeting LXRβ from alismatis rhizoma for hyperlipidemia disease treatment.
Collapse
|
32
|
"Force iteration molecular designing" strategy for the systematic characterization and discovery of new protostane triterpenoids from Alisma Rhizoma by UHPLC/LTQ-Orbitrap-MS. Anal Bioanal Chem 2021; 413:1749-1764. [PMID: 33527181 DOI: 10.1007/s00216-020-03145-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/05/2020] [Accepted: 12/22/2020] [Indexed: 12/17/2022]
Abstract
Comprehensive analysis and identification of chemical components are of great significance for evaluating the efficacy and safety of herbal medicines, as well as for drug exploitation and development. Here we developed a "force iteration molecular designing" strategy, by combing a database-based in-house software for a precursor ion list (PIL) and PIL-triggered collision-induced dissociation-MS2 and high-energy C-trap dissociation-MS2 (PIL-CID/MS2-HCD/MS2) on an LTQ-Orbitrap mass spectrometer, aiming for the systematic characterization and discovery of new protostane triterpenoids (PTs) from Alisma Rhizoma (AR). AR was a well-known herbal remedy widely used for diarrhea, but its systematic characterization and comparison between two botanical origins have not been reported. Firstly, in-house software was developed based on force iteration, to generate a PIL that contains 483 accurate precursor ions. Secondly, to facilitate the acquisition of rich fragments and diagnostic ions sufficient for the structural elucidation of different types of PTs, a hybrid data acquisition method, namely PIL-CID/MS2-HCD/MS2, was generated. Thirdly, a total of 473 PTs were rapidly characterized from two botanical origins of AR according to an established four-step interpretation method, and the common constituents were 277 with ratio 70% (277/395) and 78% (277/355) in the rhizome of Alisma plantago-aquatica and A. orientale, respectively. Finally, two new PTs were isolated and unambiguously identified by NMR verifying the feasibility of this combined data acquisition strategy. This integrated strategy could improve the efficiency in the detection of new compounds in a single run and is practical to comprehensively characterize the complex components in herbal medicines.
Collapse
|
33
|
Li R, Li ZL, Chen YP, Bu WQ, Ding WB, Yang B, Wang CF, Ma L, Jia XB, Feng L. The structural composition of components contributes to the superiority of the geoherb Alisma orientale for "diuresis and diffusing dampness". RSC Adv 2020; 10:39385-39395. [PMID: 35515416 PMCID: PMC9057405 DOI: 10.1039/c9ra08469j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 09/29/2020] [Indexed: 12/13/2022] Open
Abstract
The purpose of this study is to explore the intrinsic reasons for the superiority of the salt-made geoherb Alisma orientale via comparing the content of various components of the salt-made geoherb Alisma orientale. The effects of "diuresis and diffusing dampness" using salt-made Alisma orientale from seven different origins were investigated through pharmacodynamic experiments in vivo and in vitro. The results indicated that salt-made Alisma orientale from different origins had diuretic efficacy; this was demonstrated by the significant increase in the volume of rat urine, the concentration of Na+, K+, and Cl- in the urine, and the significant decrease in the levels of AQP-2 in rat renal medulla and HK-2 cells. It was also revealed that the diuretic effect of salt-made Alisma orientale from Fujian Province is stronger than those from other provinces. Moreover, the main components and their proportions in the salt-made Alisma orientale samples were further analyzed via principal component analysis. The results showed that alisol A 24-acetate, alisol B, and 23-acetyl alisol B are the main components of salt-made Alisma orientale, and the optimal structural ratio of alisol A 24-acetate, alisol B, and 23-acetyl alisol B was found to be 5.38 : 14.34 : 11.31 via optimizing the ratios of the three main components. It is worth noting that the optimal ratio of the three main components after optimization is the closest to the ratio of the three main components in salt-made Alisma orientale from Fujian Province. This paper reveals the "mystery" of the content ratio of the main active components and its effect on the efficacy, and showed that the proportional relationship between the content of multiple components is the key to their interactions. Therefore, this method of evaluating the quality of salt-made Alisma orientale is obviously reliable, and this study lays the foundations for quality evaluation of salt-made Alisma orientale and other herb slices.
Collapse
Affiliation(s)
- Ru Li
- School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P.R.China
| | - Zhi-Li Li
- School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P.R.China
| | - Ya-Ping Chen
- School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P.R.China
| | - Wei-Quan Bu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing Jiangsu 210028 P.R. China
| | - Wen-Bo Ding
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing Jiangsu 210028 P.R. China
| | - Bing Yang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing Jiangsu 210028 P.R. China
| | - Chun-Fei Wang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing Jiangsu 210028 P.R. China
| | - Liang Ma
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing Jiangsu 210028 P.R. China
| | - Xiao-Bin Jia
- School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P.R.China
| | - Liang Feng
- School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P.R.China
| |
Collapse
|
34
|
Ji W, Jiang T, Sun Z, Teng F, Ma C, Huang S, Yan S. The Enhanced Pharmacological Effects of Modified Traditional Chinese Medicine in Attenuation of Atherosclerosis Is Driven by Modulation of Gut Microbiota. Front Pharmacol 2020; 11:546589. [PMID: 33178012 PMCID: PMC7593568 DOI: 10.3389/fphar.2020.546589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 09/17/2020] [Indexed: 12/11/2022] Open
Abstract
Accumulating evidence indicated that gut microbiota-targeted therapy is a promising strategy to treat Cardiovascular Disease (CVD). Traditional Chinese Medicine (TCM) has been used in CVD treatments for over 2,000 years which is believed to result from the modulation of gut microbiota, yet the underlying mechanism remains elusive. According to the theoretical system of TCM, we developed an innovative formula of TCM named "TongMai ZhuYu (TMZY)" on top of one classic Chinese herbal formula ["XueFu ZhuYu (XFZY)"], which can more effectively alleviate CVD in the clinical practice. Here, we first systematically assessed the pharmacological effects of TMZY, XFZY, and atorvastatin on atherosclerosis (AS) induced by high-fat diet (HFD) in rats. TMZY typically outperformed others in alleviating AS rats by characterization of pathological morphology, immunohistochemistry, inflammatory cytokines. Remarkably, combining this modified TCM formula (TMZY) with atorvastatin can further help the alleviation of AS in rats by suppressing immune and inflammatory responses. Furthermore, to test whether TMZY alleviated AS symptoms by altering gut microbial compositions (dysbiosis), we employed 16S amplicon sequencing to investigate gut microbiota changes in the AS mice induced by high choline diet (HCD) using both TMZY and XFZY under antibiotic-treated and untreated conditions. TCM formulas induced consistent and remarkable changes in the phenotypes and microbiota in the HCD mice. TMZY modulated more changes in the gut microbiota to improve diseased phenotypes than XFZY. Notably, the TMZY-intervention effect on CVD in mice attenuated after the suppression of gut microbial activity by antibiotics. Collectively, we demonstrated that TCM herbals could effectively modulate the gut microbiota as a mechanism for altering the pathogenesis of cardiovascular disorders in mice/rats.
Collapse
Affiliation(s)
- Wenyan Ji
- School of Medicine, Shandong University, Jinan, China
- Department of Cardiology, Qingdao Municipal Hospital of Traditional Chinese Medicine (Qingdao Hiser Medical Group), Qingdao, China
| | - Ting Jiang
- Department of Cardiology, Qingdao Municipal Hospital of Traditional Chinese Medicine (Qingdao Hiser Medical Group), Qingdao, China
| | - Zheng Sun
- Single-Cell Center and Shandong Key Laboratory of Energy Genetics, Qingdao Institute of BioEnergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, China
| | - Fei Teng
- Single-Cell Center and Shandong Key Laboratory of Energy Genetics, Qingdao Institute of BioEnergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, China
| | - Chenchen Ma
- College of Food Science and Engineering, Hainan University, Haikou, China
| | - Shi Huang
- Single-Cell Center and Shandong Key Laboratory of Energy Genetics, Qingdao Institute of BioEnergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, China
| | - Suhua Yan
- Department of Cardiology, Qianfoshan Hospital of Shandong Province, School of Medicine, Shandong University, Jinan, China
| |
Collapse
|
35
|
Chen JX, Li HY, Li TT, Fu WC, Du X, Liu CH, Zhang W. Alisol A-24-acetate promotes glucose uptake via activation of AMPK in C2C12 myotubes. BMC Complement Med Ther 2020; 20:22. [PMID: 32020870 PMCID: PMC7076831 DOI: 10.1186/s12906-019-2802-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 12/18/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Alisol A-24-acetate (AA-24-a) is one of the main active triterpenes isolated from the well-known medicinal plant Alisma orientale (Sam.) Juz., which possesses multiple biological activities, including a hypoglycemic effect. Whether AA-24-a is a hypoglycemic-active compound of A. orientale (Sam.) Juz. is unclear. The present study aimed to clarify the effect and potential mechanism of action of AA-24-a on glucose uptake in C2C12 myotubes. METHOD Effects of AA-24-a on glucose uptake and GLUT4 translocation to the plasma membrane were evaluated. Glucose uptake was determined using a 2-(N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl) amino)-2-deoxyglucose (2-NBDG) uptake assay. Cell membrane proteins were isolated and glucose transporter 4 (GLUT4) protein was detected by western blotting to examine the translocation of GLUT4 to the plasma membrane. To determine the underlying mechanism, the phosphorylation levels of proteins involved in the insulin and 5'-adenosine monophosphate-activated protein kinase (AMPK) pathways were examined using western blotting. Furthermore, specific inhibitors of key enzymes in AMPK signaling pathway were used to examine the role of these kinases in the AA-24-a-induced glucose uptake and GLUT4 translocation. RESULTS We found that AA-24-a significantly promoted glucose uptake and GLUT4 translocation in C2C12 myotubes. AA-24-a increased the phosphorylation of AMPK, but had no effect on the insulin-dependent pathway involving insulin receptor substrate 1 (IRS1) and protein kinase B (PKB/AKT). In addition, the phosphorylation of p38 mitogen-activated protein kinase (MAPK) and the AKT substrate of 160 kDa (AS160), two proteins that act downstream of AMPK, was upregulated. Compound C, an AMPK inhibitor, blocked AA-24-a-induced AMPK pathway activation and reversed AA-24-a-induced glucose uptake and GLUT4 translocation to the plasma membrane, indicating that AA-24-a promotes glucose metabolism via the AMPK pathway in vitro. STO-609, a calcium/calmodulin-dependent protein kinase kinase β (CaMKKβ) inhibitor, also attenuated AA-24-a-induced glucose uptake and GLUT4 translocation. Moreover, STO-609 weakened AA-24-a-induced phosphorylation of AMPK, p38 MAPK and AS160. CONCLUSIONS These results indicate that AA-24-a isolated from A. orientale (Sam.) Juz. significantly enhances glucose uptake via the CaMKKβ-AMPK-p38 MAPK/AS160 pathway.
Collapse
Affiliation(s)
- Jia-Xiang Chen
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Hai-Yan Li
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Tian-Tian Li
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Wen-Cheng Fu
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Xin Du
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Chun-Hui Liu
- China national institute of standardization, 4 Zhichun Road, Beijing, 100191, China.
| | - Wen Zhang
- School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China.
| |
Collapse
|
36
|
Methyl jasmonate promote protostane triterpenes accumulation by up-regulating the expression of squalene epoxidases in Alisma orientale. Sci Rep 2019; 9:18139. [PMID: 31792343 PMCID: PMC6889204 DOI: 10.1038/s41598-019-54629-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/18/2019] [Indexed: 12/13/2022] Open
Abstract
Protostane triterpenes, which are found in Alisma orientale, are tetracyclic triterpenes with distinctive pharmacological activities. The natural distribution of protostane triterpenes is limited mainly to members of the botanical family Alismataceae. Squalene epoxidase (SE) is the key rate-limiting enzyme in triterpene biosynthesis. In this study, we report the characterization of two SEs from A. orientale. AoSE1 and AoSE2 were expressed as fusion proteins in E. coli, and the purified proteins were used in functional research. In vitro enzyme assays showed that AoSE1 and AoSE2 catalyze the formation of oxidosqualene from squalene. Immunoassays revealed that the tubers contain the highest levels of AoSE1 and AoSE2. After MeJA induction, which is the main elicitor of triterpene biosynthesis, the contents of 2,3-oxidosqualene and alisol B 23-acetate increased by 1.96- and 2.53-fold, respectively. In addition, the expression of both AoSE proteins was significantly increased at four days after MeJA treatment. The contents of 2,3-oxidosqualene and alisol B 23-acetate were also positively correlated with AoSEs expression at different times after MeJA treatment. These results suggest that AoSE1 and AoSE2 are the key regulatory points in protostane triterpenes biosynthesis, and that MeJA regulates the biosynthesis of these compounds by increasing the expression of AoSE1 and AoSE2.
Collapse
|
37
|
Liu SS, Sheng WL, Li Y, Zhang SS, Zhu JJ, Gao HM, Yan LH, Wang ZM, Gao L, Zhang M. Chemical constituents from Alismatis Rhizoma and their anti-inflammatory activities in vitro and in vivo. Bioorg Chem 2019; 92:103226. [DOI: 10.1016/j.bioorg.2019.103226] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 06/30/2019] [Accepted: 08/27/2019] [Indexed: 01/21/2023]
|
38
|
Zheng W, Wang G, Zhang Z, Wang Z, Ma K. Research progress on classical traditional Chinese medicine formula Liuwei Dihuang pills in the treatment of type 2 diabetes. Biomed Pharmacother 2019; 121:109564. [PMID: 31683180 DOI: 10.1016/j.biopha.2019.109564] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/24/2019] [Accepted: 10/20/2019] [Indexed: 01/02/2023] Open
Abstract
In traditional Chinese medicine (TCM), type 2 diabetes mellitus (T2DM) is regarded as Xiao Ke disease. Liuwei Dihuang pills (LWP), a classical TCM formula, with the function of nourishing kidney yin, has been used for treating Xiao Ke disease in clinic. In this review, we systematically highlighted recent evidence on LWP and T2DM data from clinical and animal studies, summarized the clinical application, pharmacological mechanism and the active compounds of LWP for the treatment of T2DM. This systematic review will provide an insightful understanding of TCM formulas, pharmacological mechanisms, medicinal-disease interactions, and will lay a foundation for the development of new drug therapy for T2DM.
Collapse
Affiliation(s)
- Wenjie Zheng
- Institute for Literature and Culture of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Gaofeng Wang
- Department of Traditional Chinese Medicine Internal Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinn 25001, PR China
| | - Zhe Zhang
- Institute for Literature and Culture of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Zhenguo Wang
- Institute for Literature and Culture of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Ke Ma
- Institute for Literature and Culture of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China; Shandong Co-Innovation Center of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| |
Collapse
|
39
|
Comparative transcriptome and metabolite profiling of four tissues from Alisma orientale (Sam.) Juzep reveals its inflorescence developmental and medicinal characteristics. Sci Rep 2019; 9:12310. [PMID: 31444376 PMCID: PMC6707231 DOI: 10.1038/s41598-019-48806-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 08/13/2019] [Indexed: 12/11/2022] Open
Abstract
Alisma orientale (Sam.) Juzep (A. orientale) is an important medicinal plant in traditional Chinese medicine. In this study, de novo RNA-seq of A. orientale was performed based on the cDNA libraries from four different tissues, roots, leaves, scapes and inflorescences. A total of 41,685 unigenes were assembled, 25,024 unigene functional annotations were obtained by searching against the five public sequence databases, and 3,411 simple sequence repeats in A. orientale were reported for the first time. 15,402 differentially expressed genes were analysed. The morphological characteristics showed that compared to the other tissues, the leaves had more chlorophyll, the scapes had more vascular bundles, and the inflorescences contained more starch granules and protein. In addition, the metabolic profiles of eight kinds of alisols metabolite profiling, which were measured by ultra-Performance liquid chromatography-triple quadrupole-mass spectrometry showed that alisol B 23-acetate and alisol B were the major components of the four tissues at amounts of 0.068~0.350 mg/g and 0.046~0.587 mg/g, respectively. In addition, qRT-PCR validated that farnesyl pyrophosphate synthase and 3-hydroxy-3-methylglutaryl-CoA reductase should be considered the critical candidate genes involved in alisol biosynthesis. These transcriptome and metabolic profiles of A. orientale may help clarify the molecular mechanisms underlying the medicinal characteristics of A. orientale.
Collapse
|
40
|
Jin Q, Zhang J, Hou J, Lei M, Liu C, Wang X, Huang Y, Yao S, Hwang BY, Wu W, Guo D. Novel C-17 spirost protostane-type triterpenoids from Alisma plantago-aquatica with anti-inflammatory activity in Caco-2 cells. Acta Pharm Sin B 2019; 9:809-818. [PMID: 31384540 PMCID: PMC6664094 DOI: 10.1016/j.apsb.2019.04.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/26/2019] [Accepted: 04/02/2019] [Indexed: 01/20/2023] Open
Abstract
Twenty-one protostane-type triterpenoids with diverse structures, including nine new compounds (1-9), were isolated from the of Alisma plantago-aquatica Linn. Structurally, alisolides A‒F (1-6), composed of an oxole group coupled to a five-membered ring, represent unusual C-17 spirost protostane-type triterpenoids. Alisolide H (8) is a novel triterpenoid with an unreported endoperoxide bridge. Alisolide I (9) represents the first example of 23,24-acetal triterpenoid. Their structures were elucidated based on spectroscopic analysis, wherein the absolute configurations of 4‒6, 8 were further confirmed by the Mo2(OAc)4-induced ECD method. Furthermore, all isolates were evaluated for their inhibitory effects on LPS-induced NO production in Caco-2 cells, and all the compounds showed remarkable inhibitory activities, with IC50 values in the range of 0.76-38.20 μmol/L.
Collapse
Affiliation(s)
- Qinghao Jin
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jianqing Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jinjun Hou
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Min Lei
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Chen Liu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xia Wang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yong Huang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Shuai Yao
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Bang Yeon Hwang
- College of Pharmacy, Chungbuk National University, Cheongju 2816, South Korea
| | - Wanying Wu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dean Guo
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| |
Collapse
|
41
|
Identification of the lipid-lowering component of triterpenes from Alismatis rhizoma based on the MRM-based characteristic chemical profiles and support vector machine model. Anal Bioanal Chem 2019; 411:3257-3268. [DOI: 10.1007/s00216-019-01818-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 03/08/2019] [Accepted: 03/28/2019] [Indexed: 01/22/2023]
|
42
|
The Alisma and Rhizoma decoction abates nonalcoholic steatohepatitis-associated liver injuries in mice by modulating oxidative stress and autophagy. Altern Ther Health Med 2019; 19:92. [PMID: 31035991 PMCID: PMC6489313 DOI: 10.1186/s12906-019-2488-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 03/24/2019] [Indexed: 02/07/2023]
Abstract
Background To investigate the effects of the Alisma and Rhizoma decoction on nonalcoholic steatohepatitis (NASH) and to further shed light on the underlying mechanisms of the actions of the Alisma and Rhizoma decoction. Methods Plasma alanine aminotransferase (ALT) content was determined and liver inflammation and fibrosis were evaluated. Intrahepatocellular malondialdehyde and superoxide dismutase contents were determined using commercially available kits Furthermore, α-SMA expression in liver tissues was examined by immunohistochemistry and LC3-II was detected by immunoblotting assays. Results Mice receiving the Alisma and Rhizoma decoction by gastric lavage had significantly lower plasma ALT content and markedly higher hepatic superoxide dismutase activity than mice receiving the methionine-choline deficient (MCD) diet. Furthermore, the decoction aborted MCD-induced increase in liver malondialdehyde content. Immunohistochemistry showed that the decoction suppressed hepatic α-SMA expression. Our transmission electronic microscopy revealed that the decoction markedly reduced the number of autophagosomes and immunoblotting assays showed that the decoction caused a dose-dependent decrease in LC3-II in hepatic tissues. Conclusion The Alisma and Rhizoma decoction lessens NASH-associated liver injuries by modulating oxidative stress and autophagy in hepatocytes of mice fed with MCD. Electronic supplementary material The online version of this article (10.1186/s12906-019-2488-6) contains supplementary material, which is available to authorized users.
Collapse
|
43
|
Tai Y, Zou F, Zhang Q, Wang J, Rao R, Xie R, Wu S, Chu K, Xu W, Li X, Huang M. Quantitative Analysis of Eight Triterpenoids and Two Sesquiterpenoids in Rhizoma Alismatis by Using UPLC-ESI/APCI-MS/MS and Its Application to Optimisation of Best Harvest Time and Crude Processing Temperature. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2019; 2019:8320171. [PMID: 31485369 PMCID: PMC6710727 DOI: 10.1155/2019/8320171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 07/14/2019] [Indexed: 05/07/2023]
Abstract
Rhizoma Alismatis (RA), widely known as "Ze-Xie" in China, is the tuber of Alisma orientale (Sam.) Juzep (Alismaceae), a Chinese herbal medicine that has been used to treat hyperlipidemia, diabetes, hypertension, dysuria, and inflammation. In this study, a sensitive and reliable method based on an ultra-performance liquid chromatography (UPLC) couple with two ionisation modes, including electrospray ionisation (ESI) and atmospheric pressure chemical ionisation (APCI) tandem mass spectrometry (MS), namely, UPLC-ESI/APCI-MS/MS was developed and validated to simultaneously determine 8 triterpenoids (ESI mode) and 2 sesquiterpenoids (APCI mode) in RA. Ten marker compounds were analysed with a Waters' CORTECS UPLC C18 column (200 mm × 2.1 m, 1.6 μm) and gradient elution with water (contained 0.1% formic) and acetonitrile within 7 min. The established method was validated for linearity, intra- and interday precisions, accuracy, recovery, and stability. The calibration curve for 10 marker compounds showed good linear regression (r > 0.9971). The limits of detection and quantification for analytes were 0.14-1.67 ng/mL and 0.44-5.65 ng/mL, respectively. The relative standard deviations (RSD, %) and accuracy (RE, %) of intra- and interday precisions were less than 3.83% and 1.21% and 3.22% and 1.46%, repeatability and stability for real samples were less than 2.78% and 3.19%, respectively. All recoveries of the 10 marker compounds ranged from 97.24% to 102.49% with RSDs less than 4.05%. The developed method efficiently determined the 10 marker compounds in RA and was subsequently applied to optimise harvest time and crude processing temperature. The result indicated the 90% wilted phase and 70°C (or lower) may be the best harvest time and the processing temperature of RA.
Collapse
Affiliation(s)
- Yanni Tai
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Centre of Biomedical Research & Development, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Fuxian Zou
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Centre of Biomedical Research & Development, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Qiurong Zhang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Jia Wang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Ronghui Rao
- Nanping Institute of Agricultural Sciences of Fujian Province, Jianyang 354200, Fujian, China
| | - Ruihua Xie
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Shuisheng Wu
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Kedan Chu
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Centre of Biomedical Research & Development, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Wen Xu
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Centre of Biomedical Research & Development, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Xiaoyan Li
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Mingqing Huang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Centre of Biomedical Research & Development, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| |
Collapse
|
44
|
Duan L, Guo L, Wang L, Yin Q, Zhang CM, Zheng YG, Liu EH. Application of metabolomics in toxicity evaluation of traditional Chinese medicines. Chin Med 2018; 13:60. [PMID: 30524499 PMCID: PMC6278008 DOI: 10.1186/s13020-018-0218-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 11/29/2018] [Indexed: 01/14/2023] Open
Abstract
Traditional Chinese medicines (TCM) have a long history of use because of its potential complementary therapy and fewer adverse effects. However, the toxicity and safety issues of TCM have drawn considerable attention in the past two decades. Metabolomics is an “omics” approach that aims to comprehensively analyze all metabolites in biological samples. In agreement with the holistic concept of TCM, metabolomics has shown great potential in efficacy and toxicity evaluation of TCM. Recently, a large amount of metabolomic researches have been devoted to exploring the mechanism of toxicity induced by TCM, such as hepatotoxicity, nephrotoxicity, and cardiotoxicity. In this paper, the application of metabolomics in toxicity evaluation of bioactive compounds, TCM extracts and TCM prescriptions are reviewed, and the potential problems and further perspectives for application of metabolomics in toxicological studies are also discussed.
Collapse
Affiliation(s)
- Li Duan
- 1College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, 050024 China
| | - Long Guo
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China.,4Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - Lei Wang
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - Qiang Yin
- Department of Management, Xinjiang Uygur Pharmaceutical Co., Ltd., Wulumuqi, 830001 China
| | - Chen-Meng Zhang
- 1College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, 050024 China
| | - Yu-Guang Zheng
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - E-Hu Liu
- 3State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009 China
| |
Collapse
|
45
|
Li HM, Liu D, Dai WF, Chen XQ, Li RT. A new protostane-type triterpenoid from Alisma plantago-aquatica subsp. orientale (Sam.) Sam. Nat Prod Res 2018; 33:3083-3088. [DOI: 10.1080/14786419.2018.1519710] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Hong-Mei Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, P. R. China
| | - Dan Liu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, P. R. China
| | - Wei-Feng Dai
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, P. R. China
| | - Xuan-Qin Chen
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, P. R. China
| | - Rong-Tao Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, P. R. China
| |
Collapse
|
46
|
Wang J, Li H, Wang X, Shen T, Wang S, Ren D. Alisol B-23-acetate, a tetracyclic triterpenoid isolated from Alisma orientale, induces apoptosis in human lung cancer cells via the mitochondrial pathway. Biochem Biophys Res Commun 2018; 505:1015-1021. [DOI: 10.1016/j.bbrc.2018.10.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 10/04/2018] [Indexed: 02/06/2023]
|
47
|
Park B, Hong SC, Park SW, Yi CS, Ha YK, Choi DJ. Herbal medicine for hemorrhage-related hydrocephalus: A systematic review of randomised controlled trials. Complement Ther Med 2018; 39:146-153. [DOI: 10.1016/j.ctim.2018.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 05/27/2018] [Accepted: 06/07/2018] [Indexed: 01/14/2023] Open
|
48
|
Wu C, Jing M, Yang L, Jin L, Ding Y, Lu J, Cao Q, Jiang Y. Alisol A 24-acetate ameliorates nonalcoholic steatohepatitis by inhibiting oxidative stress and stimulating autophagy through the AMPK/mTOR pathway. Chem Biol Interact 2018; 291:111-119. [PMID: 29883724 DOI: 10.1016/j.cbi.2018.06.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 05/21/2018] [Accepted: 06/05/2018] [Indexed: 12/12/2022]
Abstract
Alisol A 24-acetate (AA), a natural triterpenoid isolated from the traditional Chinese medicine Rhizoma Alismatis, has various therapeutic effects. We investigated the anti-nonalcoholic steatohepatitis (NASH) effect of AA and its underlying mechanisms in vitro and in vivo. C57BL/6 mice were fed a methionine and choline-deficient (MCD) diet for 4 weeks to induce NASH. The mice were simultaneously treated with a daily dose of AA (15, 30, and 60 mg kg-1, ig) for 4 weeks. On the last day, the animals were sacrificed and plasma and liver tissue were collected. Serum and liver tissue biochemical analyses and histological observation were performed. The human hepatic stellate cell line LX-2 was used to build NASH models by culturing with conditioned medium from WRL-68 liver cells after exposure to MCD medium in vitro. Liver oxidative stress and inflammatory indices and autophagy markers were examined. The results showed that AA suppressed reactive oxygen species (ROS) and inflammation in a NASH mouse model and inhibited the expression of inflammatory cytokines and ROS in LX-2 cells in MCD medium. Furthermore, we found AA stimulated autophagy in mice liver and LX-2, which could be the underlying mechanism of AA in NASH. To further investigate the role of autophagy in LX-2 cells, we found that AA regulated autophagy via the AMPK/mTOR/ULK1 pathway and dorsomorphin, a selective AMPK inhibitor, led to the suppression of AA-induced autophagy. Taken together, our results indicate that AA could be a possible therapy for NASH by inhibiting oxidative stress and stimulating autophagy.
Collapse
Affiliation(s)
- Chenqu Wu
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China
| | - Menghui Jing
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China
| | - Lijuan Yang
- Department of Gastroenterology, Shanghai General Hospital/First People's Hospital, School of Medicine, Shanghai Jiao Tong University, 100 HaiNing Road, Shanghai 200080, China; Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Jin
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China
| | - Yicun Ding
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China
| | - Juan Lu
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China.
| | - Qin Cao
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China.
| | - Yuanye Jiang
- Department of Gastroenterology, Putuo Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai 200062, China.
| |
Collapse
|
49
|
Xu F, Lu C, Wu Q, Chen J, Gu W, Du W, You M. Study on antitumor molecular mechanism of Alisols based on p53DNA. Int J Biol Macromol 2018; 116:1163-1174. [PMID: 29800662 DOI: 10.1016/j.ijbiomac.2018.05.158] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 05/22/2018] [Accepted: 05/22/2018] [Indexed: 11/17/2022]
Abstract
Methyl thiazolyl tetrazolium (MTT) assay, UV-vis absorption spectroscopy, fluorescence spectroscopy and molecular simulation were used to investigate the antitumor activity of alisol A, alisol B and an 1:1 mixture of both compounds, the mechanism of its interaction with anti-cancer target p53DNA and explored the antitumor mechanism of alisols. MTT assay showed that the order of antitumor activity was:alisol B > alisol A > alisol A-alisol B(1:1). Spectroscopic experiments and molecular simulation suggested that alisol A, alisol B and their mixture interact with p53DNA in by partial insertion and the strength of binding affinity was consistent with the MTT assay. The Ksv of alisol A was 9.35 × 104 L·mol-1, Kq was 9.35 × 1012 L·mol-1·s-1 and the Ksv and Kq of alisol B were 11.61 × 104 L·mol-1 and 11.61 × 1012 L·mol-1·s-1. The molecular simulation revealed that competitive antagonism was observed in the interaction between the alisol mixture and p53DNA. The critical groups and significant binding sites for the interaction between alisol monomers and p53DNA include C19-OH and C22-OH of the alisols; N2 and H21 of the guanine deoxynucleotide (DG8), N2-H21 of the DG7, O4' of the DG9 in the f-chain of p53DNA; and C2-O2 of the cytosine deoxynucleotide (DC16) in the e-chain of p53DNA. Also, the C-22 and C23- of the alisols and the DA18-DT5 base pairs of p53DNA were key factors in the interaction of the mixture with p53DNA.
Collapse
Affiliation(s)
- Fei Xu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Cai Lu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qinan Wu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing 210023, China; National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing 210023, China
| | - Jun Chen
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing 210023, China
| | - Wei Gu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wenjia Du
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Min You
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| |
Collapse
|
50
|
Jolly JJ, Chin KY, Alias E, Chua KH, Soelaiman IN. Protective Effects of Selected Botanical Agents on Bone. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E963. [PMID: 29751644 PMCID: PMC5982002 DOI: 10.3390/ijerph15050963] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 04/29/2018] [Accepted: 05/08/2018] [Indexed: 12/15/2022]
Abstract
Osteoporosis is a serious health problem affecting more than 200 million elderly people worldwide. The early symptoms of this disease are hardly detectable. It causes progressive bone loss, which ultimately renders the patients susceptible to fractures. Osteoporosis must be prevented because the associated fragility fractures result in high morbidity, mortality, and healthcare costs. Many plants used in herbal medicine contain bioactive compounds possessing skeletal protective effects. This paper explores the anti-osteoporotic properties of selected herbal plants, including their actions on osteoblasts (bone forming cells), osteoclasts (bone resorbing cells), and bone remodelling. Some of the herbal plant families included in this review are Berberidaceae, Fabaceae, Arecaceae, Labiatae, Simaroubaceaea, and Myrsinaceae. Their active constituents, mechanisms of action, and pharmaceutical applications were discussed. The literature shows that very few herbal plants have undergone human clinical trials to evaluate their pharmacological effects on bone to date. Therefore, more intensive research should be performed on these plants to validate their anti-osteoporotic properties so that they can complement the currently available conventional drugs in the battle against osteoporosis.
Collapse
Affiliation(s)
- James Jam Jolly
- Department of Pharmacology, Faculty of Medicine, Pusat Perubatan Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia.
| | - Kok-Yong Chin
- Department of Pharmacology, Faculty of Medicine, Pusat Perubatan Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia.
| | - Ekram Alias
- Department of Biochemistry, Faculty of Medicine, Pusat Perubatan Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia.
| | - Kien Hui Chua
- Department of Physiology, Faculty of Medicine, Pusat Perubatan Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia.
| | - Ima Nirwana Soelaiman
- Department of Pharmacology, Faculty of Medicine, Pusat Perubatan Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Wilayah Persekutuan Kuala Lumpur, Malaysia.
| |
Collapse
|