1
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Wang DD, Wang ZZ, Liu WC, Qian XK, Zhu YD, Wang TG, Pan SM, Zou LW. Pyrazolone compounds could inhibit CES1 and ameliorates fat accumulation during adipocyte differentiation. Bioorg Chem 2024; 150:107536. [PMID: 38878751 DOI: 10.1016/j.bioorg.2024.107536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 05/28/2024] [Accepted: 06/03/2024] [Indexed: 07/21/2024]
Abstract
Carboxylesterase 1 (CES1), a member of the serine hydrolase superfamily, is involved in a wide range of xenobiotic and endogenous substances metabolic reactions in mammals. The inhibition of CES1 could not only alter the metabolism and disposition of related drugs, but also be benefit for treatment of metabolic disorders, such as obesity and fatty liver disease. In the present study, we aim to develop potential inhibitors of CES1 and reveal the preferred inhibitor structure from a series of synthetic pyrazolones (compounds 1-27). By in vitro high-throughput screening method, we found compounds 25 and 27 had non-competitive inhibition on CES1-mediated N-alkylated d-luciferin methyl ester (NLMe) hydrolysis, while compound 26 competitively inhibited CES1-mediated NLMe hydrolysis. Additionally, Compounds 25, 26 and 27 can inhibit CES1-mediated fluorescent probe hydrolysis in live HepG2 cells with effect. Besides, compounds 25, 26 and 27 could effectively inhibit the accumulation of lipid droplets in mouse adipocytes cells. These data not only provided study basis for the design of newly CES1 inhibitors. The present study not only provided the basis for the development of lead compounds for novel CES1 inhibitors with better performance, but also offered a new direction for the explore of candidate compounds for the treatment of hyperlipidemia and related diseases.
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Affiliation(s)
- Dan-Dan Wang
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China.
| | - Zhen-Zhen Wang
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China
| | - Wen-Cai Liu
- Asymchem Biotechnology (Tianjin) Co., Ltd, Tianjin 300457, China
| | - Xing-Kai Qian
- Translational Medicine Research Center, Guizhou Medical University, University Town, Guian New District, Guizhou 550025, China.
| | - Ya-Di Zhu
- Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases, Guizhou Medical University, Guiyang 550025, China
| | - Tie-Gang Wang
- Tangshan Boshide Medical Devices Co., Ltd, Tangshan 063599, China
| | - Shu-Mei Pan
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China
| | - Li-Wei Zou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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2
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Qian P, Yuan G, Yang C, Zhang Q, Chen L, He N. Kuwanon C inhibits proliferation and induction of apoptosis via the intrinsic pathway in MDA-MB231 and T47D breast cancer cells. Steroids 2024; 208:109450. [PMID: 38823755 DOI: 10.1016/j.steroids.2024.109450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/17/2024] [Accepted: 05/28/2024] [Indexed: 06/03/2024]
Abstract
Breast cancer ranks as the most prevalent malignancy, presenting persistent therapeutic challenges encompassing issues such as drug resistance, recurrent occurrences, and metastatic progression. Therefore, there is a need for targeted drugs that are less toxic and more effective against breast cancer. Kuwanon C, an isoamylated flavonoid derived from mulberry resources, has shown promise as a potential candidate due to its strong cytotoxicity against cancer cells. The present study focused on investigating the anticancer activity of kuwanon C in two human breast cancer cell lines, MDA-MB231 and T47D cells. MTS assay results indicated a decrease in cell proliferation with increasing concentrations of kuwanon C. Furthermore, kuwanon C upregulated the expression levels of the cyclin-dependent kinase inhibitor p21 and effectively inhibited cell DNA replication and induced DNA damage. Flow cytometry confirmed that kuwanon C induced cell apoptosis and upregulated the expression levels of pro-apoptotic proteins (Bax and c-caspase3). Additionally, it stimulated the production of reactive oxygen species (ROS) in the cells. Transmission electron microscopy and Fluo-4 AM-calcium ion staining experiments provided insights into the endoplasmic reticulum (ER), revealing that kuwanon C induced ER stress. Kuwanon C upregulated the expression levels of unfolded protein response-related proteins (ATF4, GADD34, HSPA5, and DDIT3). Overall, the present findings suggested that kuwanon C exerts a potent inhibitory effect on breast cancer cell proliferation through modulating of the p21, induction of mitochondrial-mediated apoptosis, activation of ER stress and induction of DNA damage. These results position kuwanon C as a potential targeted therapeutic agent for breast cancer.
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Affiliation(s)
- Peng Qian
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
| | - Gangxiang Yuan
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
| | - Chao Yang
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
| | - Qi Zhang
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
| | - Lin Chen
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
| | - Ningjia He
- State Key Laboratory of Resource Insects, Institute of Sericulture and Systems Biology, Southwest University, Chongqing 400715, China.
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3
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Liang JH, Yi XL, Gong JM, Du Z. Evaluation of the inhibitory effects of antigout drugs on human carboxylesterases in vitro. Toxicol In Vitro 2024; 98:105833. [PMID: 38670244 DOI: 10.1016/j.tiv.2024.105833] [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: 09/30/2023] [Revised: 03/26/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024]
Abstract
Gout is an immune-metabolic disease that frequently coexists with multiple comorbidities such as chronic kidney disease, cardiovascular disease and metabolic syndrome, therefore, it is often treated in combination with these complications. The present study aimed to evaluate the inhibitory effect of antigout drugs (allopurinol, febuxostat, topiroxostat, benzbromarone, lesinurad and probenecid) on the activity of the crucial phase I drug-metabolizing enzymes, carboxylesterases (CESs). 2-(2-benzoyl-3-methoxyphenyl) benzothiazole (BMBT) and fluorescein diacetate (FD) were utilized as the probe reactions to determine the activity of CES1 and CES2, respectively, through in vitro culturing with human liver microsomes. Benzbromarone and lesinurad exhibited strong inhibition towards CESs with Ki values of 2.16 and 5.15 μM for benzbromarone towards CES1 and CES2, respectively, and 2.94 μM for lesinurad towards CES2. In vitro-in vivo extrapolation (IVIVE) indicated that benzbromarone and lesinurad might disturb the metabolic hydrolysis of clinical drugs in vivo by inhibiting CESs. In silico docking showed that hydrogen bonds and hydrophobic interactions contributed to the intermolecular interactions of antigout drugs on CESs. Therefore, vigilant monitoring of potential drug-drug interactions (DDIs) is imperative when co-administering antigout drugs in clinical practice.
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Affiliation(s)
- Jia-Hong Liang
- School of Public Health, North Sichuan Medical College, Nanchong 637000, China; School of Clinical Medicine, North Sichuan Medical College, Nanchong 637000, China
| | - Xiao-Lei Yi
- Chongqing Qijiang District for Disease Control and Prevention, Chongqing 401420, China
| | - Jia-Min Gong
- School of Public Health, North Sichuan Medical College, Nanchong 637000, China
| | - Zuo Du
- School of Public Health, North Sichuan Medical College, Nanchong 637000, China.
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4
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Zhou T, Jiang Y, Zeng B, Yang B. The cancer preventive activity and mechanisms of prenylated resveratrol and derivatives. Curr Res Toxicol 2023; 5:100113. [PMID: 37519844 PMCID: PMC10382290 DOI: 10.1016/j.crtox.2023.100113] [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: 06/04/2023] [Revised: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 08/01/2023] Open
Abstract
Resveratrol is regarded as neutraceuticals with multiple health benefits. The introduction of prenyl can enhance the bioactivity. In this work, the cancer preventive activities and mechanisms of 18 prenylated reseveratrol and derivatives were investigated. The results showed that prenyl increased the antiproliferative activities of resveratrol, oxyresveratrol and piceatannol against cancer cells, and their antiproliferative activities were time- and dose-dependent. 4-C-prenylation was important for the antiproliferative activity of stilbenoids. The 4-C-prenyl stilbenoids showed better antiproliferative activities than other prenylated stilbenoids. 4-C-prenyl piceatannol showed the best antiproliferative activity. Human hepatoellular carcinomas (HepG2) cell was more sensitive to prenylated stilbenoids than human MCF-7 breast carcinoma cell. 4-C-prenyl piceatannol had high affinities to Caspase-3, Caspase-9, CDK2 and Cyclin A2. The possible amino acids involved in binding 4-C-prenyl piceatannol were revealed. The expression of Caspase-3 and Caspase-9 were upregulated by 4-C-prenyl piceatannol and the expression of CDK2 and Cyclin A2 in HepG2 cells were downregulated, which contributed to apoptosis. The above results eludicated the possible antiproliferative mechanisms of prenylated stilbenoids.
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Affiliation(s)
- Ting Zhou
- State Key Laboratory of Plant Diversity and Prominent Crops, Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- South China National Botanical Garden, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yueming Jiang
- State Key Laboratory of Plant Diversity and Prominent Crops, Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- South China National Botanical Garden, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bin Zeng
- China Astronaut Research and Training Center, Beijing 100094, China
| | - Bao Yang
- State Key Laboratory of Plant Diversity and Prominent Crops, Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- South China National Botanical Garden, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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5
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Xing N, Meng X, Wang S. Isobavachalcone: A comprehensive review of its plant sources, pharmacokinetics, toxicity, pharmacological activities and related molecular mechanisms. Phytother Res 2022; 36:3120-3142. [PMID: 35684981 DOI: 10.1002/ptr.7520] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/10/2022] [Accepted: 05/24/2022] [Indexed: 12/14/2022]
Abstract
Isobavachalcone (IBC), also known as isobapsoralcone, is a natural flavonoid widely derived from many medicinal plants, including Fabaceae, Moraceae, and so forth. IBC has been paid more and more attention by researchers in recent years due to its pharmacological activity in many diseases. This review aims to describe in detail the plant sources, pharmacokinetics, toxicity, pharmacological activities, and molecular mechanisms of IBC on various diseases. We found that IBC can be obtained not only by extraction but also by chemical synthesis. Pharmacokinetic studies have shown that IBC has low bioavailability, but can penetrate the blood-brain barrier and is widely distributed in the brain. Its pharmacological activities mainly include anticancer, antibacterial, anti-inflammatory, antiviral, neuroprotective, bone protection, and other activities. In particular, IBC shows strong anti-tumor and anti-inflammatory therapeutic potential due to its anti-cancer and anti-inflammatory activities. However, due to its hepatotoxicity, there may be more drug interactions. Therefore, more and more in-depth studies are needed for its clinical application. Mechanically, IBC can induce the production of reactive oxygen species (ROS), inhibit AKT, ERK, and Wnt pathways, and promote apoptosis of cancer cells through mitochondrial or endoplasmic reticulum pathways. IBC can inhibit the NF-κB pathway and the production of multiple inflammatory mediators by activating NRF2/HO-1 pathway, thus producing anti-inflammatory effects. Moreover, we discussed the limitations of current research on IBC and put forward some new perspectives and challenges, which provide a strong basis for clinical application and new drug development of IBC in the future.
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Affiliation(s)
- Nan Xing
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xianli Meng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shaohui Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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6
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Adarsh Krishna TP, Edachery B, Athalathil S. Bakuchiol – a natural meroterpenoid: structure, isolation, synthesis and functionalization approaches. RSC Adv 2022; 12:8815-8832. [PMID: 35424800 PMCID: PMC8985110 DOI: 10.1039/d1ra08771a] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 03/06/2022] [Indexed: 12/12/2022] Open
Abstract
Bakuchiol is an emblematic meroterpene class of natural product extracted from Psoralea corylifolia. It has been reported to possess a broad range of biological and pharmacological properties and is considered as a leading biomolecule. It is highly desirable to devise an efficient approach to access bakuchiol and its chemical biology applications. In this review we provided structural features, isolation methods, various chemical routes and late-stage functionalization (LSF) approaches for bakuchiol and its derivatives. Moreover, this review encompasses the structure–activity relationships (SAR), value-added contributions and future perspectives of bakuchiol The isolation methods, various chemical routes and late-stage functionalization approaches and structure–activity relationships of bakuchiol – a meroterpene class of natural product has been discussed in detail.![]()
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Affiliation(s)
- T. P. Adarsh Krishna
- R & D Division, Sreedhareeyam Farmherbs India Pvt. Ltd, Ernakulam (Dist.), Kerala, India-686 662
| | - Baldev Edachery
- R & D Division, Sreedhareeyam Farmherbs India Pvt. Ltd, Ernakulam (Dist.), Kerala, India-686 662
| | - Sunil Athalathil
- R & D Division, Sreedhareeyam Farmherbs India Pvt. Ltd, Ernakulam (Dist.), Kerala, India-686 662
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7
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Song YQ, Jin Q, Wang DD, Hou J, Zou LW, Ge GB. Carboxylesterase inhibitors from clinically available medicines and their impact on drug metabolism. Chem Biol Interact 2021; 345:109566. [PMID: 34174250 DOI: 10.1016/j.cbi.2021.109566] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/21/2021] [Accepted: 06/16/2021] [Indexed: 12/11/2022]
Abstract
Mammalian carboxylesterases (CES), the key members of the serine hydrolase superfamily, hydrolyze a wide range of endogenous substances and xenobiotics bearing ester or amide bond(s). In humans, most of identified CES are segregated into the CES1A and CES2A subfamilies. Strong inhibition on human CES (including hCES1A and hCES2A) may modulate pharmacokinetic profiles of CES-substrate drugs, thereby changing the pharmacological and toxicological responses of these drugs. This review covered recent advances in discovery of hCES inhibitors from clinically available medications, as well as their impact on CES-associated drug metabolism. Three comprehensive lists of hCES inhibitors deriving from clinically available medications including therapeutic drugs, pharmaceutical excipients and herbal medicines, alongside with their inhibition potentials and inhibition parameters, are summarized. Furthermore, the potential risks of hCES inhibitors to trigger drug/herb-drug interactions (DDIs/HDIs) and future concerns in this field are highlighted. Potent hCES inhibitors may trigger clinically relevant DDIs/HDIs, especially when these inhibitors are co-administrated with CES substrate-drugs with very narrow therapeutic windows. All data and knowledge presented here provide key information for the clinicians to assess the risks of clinically available hCES inhibitors on drug metabolism. In future, more practical and highly specific substrates for hCES1A/hCES2A should be developed and used for studies on CES-mediated DDIs/HDIs both in vitro and in vivo.
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Affiliation(s)
- Yun-Qing Song
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Qiang Jin
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Dan-Dan Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jie Hou
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China
| | - Li-Wei Zou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Guang-Bo Ge
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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8
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Zhou N, Li Z, Wang JJ, Wu QT, Li K, Zheng XK, Feng WS. Correlation analysis between extracts and endogenous metabolites to characterise the influence of salt-processing on compatibility mechanism of 'Psoraleae Fructus & Foeniculi Fructus'. JOURNAL OF ETHNOPHARMACOLOGY 2021; 270:113782. [PMID: 33421603 DOI: 10.1016/j.jep.2021.113782] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE 'Salt-processed Psoraleae Fructus & salt-processed Foeniculi Fructus' (sPF&sFF) is a common Chinese medicinal combination for treating diarrhoea. However, it is not clear how sPF and sFF work together, and why salt-processing is necessary. AIM OF THE STUDY To investigate the compatibility mechanism of sPF&sFF and the influence of salt-processing on it. MATERIALS AND METHODS Firstly, the metabolomics approach was appliedto screen the differential components between four (s)PF&(s)FF extracts, i.e., sPF&sFF, sPF&FF, PF&sFF, and PF&FF extracts. Then, an in vivo metabolomics study was carried out to filter critical metabolites reflecting the curative effects of (s)PF&(s)FF, and construct a metabolic network. Finally, a correlation analysis between chemical components in extracts and critical metabolites in vivo was performed to find out the synergistic and/or antagonistic effects between herbs as well as the influence of salt-processing. RESULTS Salt-processing had a direct influence on the contents of chemical components in sPF and sFF extracts, and there existed positive/negative correlations between the content change of chemical components and the effects of critical metabolites. Therefore, salt-processing indirectly affected on these correlations and was (i) conducive to the positive effects of sPF and sFF on bile acids, making sFF play a synergistic role, thereby, sPF&sFF could perform better than sPF and other three combinations and effectively relieve the symptoms of fatty diarrhoea, osmotic diuresis, malnutrition, and weight loss; (ii) conducive to the positive effects of sPF on triacylglycerol, 12(S)-hydroxyeicosatetraenoic acid, cholesterol, and arachidonic acid, and adverse to that of sFF, making sFF play an antagonistic role, thereby, sPF&sFF could prevent a series of side effects caused by over-regulation and suitably relieve the symptoms of osmotic diuresis, polyuria, malnutrition, and weight loss; and (iii) adverse to the positive effects of sPF and sFF on thromboxane A2, sphinganine and sphingosine, making sFF play a synergistic role, thereby, sPF&sFF could prevent a series of side effects and moderately relieve the symptoms of metabolic diarrhoea and polyuria. CONCLUSIONS Salt-processing indirectly affected on the correlations between chemical components in extracts and critical metabolites in vivo, and exhibited both conducive and adverse effects on the efficacy, making sPF and sFF cooperate with each other to moderately repair the metabolic disorders. Thereby, sPF&sFF could suitably relieve the diarrhoea and polyuria symptoms in the model and exert the most appropriate efficacy. Moreover, this novel strategy provided a feasible approach for further studying the compatibility mechanism of herbs.
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Affiliation(s)
- Ning Zhou
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China.
| | - Zhe Li
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, 330004, PR China.
| | - Jin-Jin Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China.
| | - Qi-Tong Wu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China.
| | - Kai Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; Henan Research Center for Special Processing Technology of Chinese Medicine, Zhengzhou, 450046, PR China.
| | - Xiao-Ke Zheng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; Henan University of Chinese Medicine, Co-construction of Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Zhengzhou, 450046, PR China.
| | - Wei-Sheng Feng
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, PR China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou, 450046, PR China.
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9
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Yasuda K, Watanabe K, Fukami T, Nakashima S, Ikushiro SI, Nakajima M, Sakaki T. Epicatechin gallate and epigallocatechin gallate are potent inhibitors of human arylacetamide deacetylase. Drug Metab Pharmacokinet 2021; 39:100397. [PMID: 34171773 DOI: 10.1016/j.dmpk.2021.100397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 03/21/2021] [Accepted: 04/06/2021] [Indexed: 11/29/2022]
Abstract
Recently, in addition to carboxylesterases (CESs), we found that arylacetamide deacetylase (AADAC) plays an important role in the metabolism of some clinical drugs. In this study, we screened for food-related natural compounds that could specifically inhibit human AADAC, CES1, or CES2. AADAC, CES1, and CES2 activities in human liver microsomes were measured using phenacetin, fenofibrate, and procaine as specific substrates, respectively. In total, 43 natural compounds were screened for their inhibitory effects on each of these enzymes. Curcumin and quercetin showed strong inhibitory effects against all three enzymes, whereas epicatechin, epicatechin gallate (ECg), and epigallocatechin gallate (EGCg) specifically inhibited AADAC. In particular, ECg and EGCg showed strong inhibitory effects on AADAC (IC50 values: 3.0 ± 0.5 and 2.2 ± 0.2 μM, respectively). ECg and EGCg also strongly inhibited AADAC-mediated rifampicin hydrolase activity in human liver microsomes with IC50 values of 2.2 ± 1.4 and 1.7 ± 0.4 μM, respectively, whereas it weakly inhibited p-nitrophenyl acetate hydrolase activity, which is catalyzed by AADAC, CES1, and CES2. Our results indicate that ECg and EGCg are potent inhibitors of AADAC.
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Affiliation(s)
- Kaori Yasuda
- Department of Pharmaceutical Engineering, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama 939-0398, Japan.
| | - Kazuki Watanabe
- Department of Biotechnology, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Tatsuki Fukami
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University Kakuma-machi, Kanazawa 920-1192, Japan; WPI Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Shimon Nakashima
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University Kakuma-machi, Kanazawa 920-1192, Japan
| | - Shin-Ichi Ikushiro
- Department of Biotechnology, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Miki Nakajima
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University Kakuma-machi, Kanazawa 920-1192, Japan; WPI Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Toshiyuki Sakaki
- Department of Pharmaceutical Engineering, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama 939-0398, Japan
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10
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Shi GZ, Song D, Li PY, Chen SS, Zhang L, Li SS, Xiao XH, Qin XH, Wang JB. Screening of hepatotoxic compounds in Psoralea corylifolia L., a traditional Chinese herbal and dietary supplement, using high-resolution mass spectrometry and high-content imaging. Biomed Chromatogr 2021; 35:e5140. [PMID: 33830528 DOI: 10.1002/bmc.5140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 03/23/2021] [Accepted: 04/05/2021] [Indexed: 01/17/2023]
Abstract
Owing to the complexity of the composition of herbal and dietary supplements, it is a challenging problem to efficiently screen and identify active or toxic compounds. Psoralea corylifolia L. (PCL) was selected as the subbject to establish a methodology for rapid screening and identification of hepatotoxic compounds. High-content imaging, ultra-performance liquid chromatography and high-resolution mass spectrometry were used in this study to detect the hepatotoxicity and identify unknown compounds in PCL samples. Then, putative toxic compounds which are highly related to hepatotoxicity were screened by spectrum-toxicity correlation analysis, and the toxicity intensity verified by high-content imaging. The maximum nontoxic dose of processed samples with good detoxification effect reduced more than 9 times compared with unprocessed raw medicinal materials. Spectrum-toxicity correlation analysis showed that bavachinin A, bavachin, isobavachalcone and neobavaisoflavone had high correlation with the hepatotoxicity of PCL, and psoralen and isopsoralen had low correlation with hepatotoxicity. This study verified the hepatotoxicity of these six putative compound monomers, proving the results of spectrum-toxicity correlation analysis. Based on the correlation analysis of high-resolution mass spectrometry of detection compounds and high-content imaging of hepatocyte toxicity data, the potential toxic compound of herbal and dietary supplement products can be quickly and accurately screened.
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Affiliation(s)
- Ge-Zi Shi
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China.,School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Di Song
- Sichuan Center for Food and Drug Evaluation, Inspecting & Monitoring, Chengdu, China
| | - Peng-Yan Li
- China Military Institute of Chinese Medicine, Fifth Medical Centre of Chinese PLA General Hospital, Beijing, China
| | - Shuai-Shuai Chen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Le Zhang
- School of Pharmacy, Southwest Minzu University, Chendu, China
| | - Shan-Shan Li
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Xiao-He Xiao
- China Military Institute of Chinese Medicine, Fifth Medical Centre of Chinese PLA General Hospital, Beijing, China
| | - Xu-Hua Qin
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jia-Bo Wang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China.,China Military Institute of Chinese Medicine, Fifth Medical Centre of Chinese PLA General Hospital, Beijing, China
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11
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Qin Z, Wang P, Duan S, Wan X, Xing H, Yang J, Zhang X, Yao Z, Yao X. Potential Determinants for Metabolic Fates and Inhibitory Effects of Isobavachalcone Involving in Human Cytochrome P450, UDP-Glucuronosyltransferase Enzymes, and Efflux Transporters. J Pharm Sci 2021; 110:2285-2294. [PMID: 33610566 DOI: 10.1016/j.xphs.2021.02.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 01/21/2021] [Accepted: 02/05/2021] [Indexed: 01/08/2023]
Abstract
Isobavachalcone, a naturally occurring chalcone in Psoralea corylifolia, posses many biological properties including anticancer, antiplatelet, and antifungal. However, its glucuronidation, glucuronides excretion, and drug-drug interaction (DDI) involving in human cytochrome P450 (CYP), UDP-glucuronosyltransferase (UGT) enzymes, and efflux transporters (BCRP and MRPs) remains unclear so far. After incubation, three glucuronides were produced by HLM and HIM with total intrinsic clearance (CLint) of 236.71 and 323.40 μL/min/mg, respectively. Reaction phenotyping proved UGT1A1, 1A3, 1A7, 1A8, and 1A9 played important roles in glucuronidation with total CLint values of 62.69-143.00 μL/min/mg. Activity correlation analysis indicated UGT1A1 and UGT1A3 participated more in the glucuronidation. In addition, the glucuronidation showed marked species differences, and rabbits and dogs were probably appropriate model animals to investigate the in vivo glucuronidation. Furthermore, BCRP, MRP1, and MRP4 transporters were identified as the most important contributors to glucuronides excretion in HeLa1A1 cells based on gene silencing method. Moreover, isobavachalcone demonstrated broad-spectrum inhibitory effects against CYP2B6, CYP2C9, CYP2C19, CYP2D6, CYP2E1, UGT1A1, UGT1A9, UGT2B7 with IC50 values of 1.08-9.78 μM. Except CYP2B6 and CYP2D6, the calculated [I]/Ki values for other enzymes were all greater than 0.1, indicating the inhibition of systemic metabolism or elimination for these enzyme substrates seems likely. Taken together, we summarized metabolic fates of isobavachalcone including glucuronidation and efflux transport as well as inhibitory effects involving in human CYP and UGT enzymes.
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Affiliation(s)
- Zifei Qin
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Peile Wang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Shuyi Duan
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoying Wan
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Han Xing
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China.
| | - Jing Yang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Xiaojian Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Zhihong Yao
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development Ministry of PR China, Jinan University, Guangzhou, China; College of Pharmacy, Jinan University, Guangzhou, China.
| | - Xinsheng Yao
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development Ministry of PR China, Jinan University, Guangzhou, China; College of Pharmacy, Jinan University, Guangzhou, China
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12
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Ren YX, Zou XP, Li WS, Wu J, Shen L. Discovery of Thai mangrove tetranortriterpenoids as agonists of human pregnane-X-receptor and inhibitors against human carboxylesterase 2. Bioorg Chem 2020; 107:104599. [PMID: 33421954 DOI: 10.1016/j.bioorg.2020.104599] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/20/2020] [Accepted: 12/23/2020] [Indexed: 10/22/2022]
Abstract
Human pregnane-X-receptor (hPXR) is considered to be the key target for the treatment of cholestasis and liver injury. Agonists of hPXR are potential drug leads. Potent and selective inhibitors of human carboxylesterase 2 (hCES2) could be utilized to alleviate the toxicity induced by ester drugs. In this work, fifteen new tetranortriterpenoids with structure diversity, named thaigranatins F-T (1-15), including four limonoids containing a C1-O-C29 bridge (1-4), four mexicanolides (5-8), three phragmalins (9-11), two limonoids belonging to the small group of trichiliton A (12-13), and two apotirucallanes (14-15), were isolated from seeds of the Thai mangrove, Xylocarpus granatum. The structures of these compounds were established by high resolution-electrospray ionization mass spectroscopy, extensive NMR spectroscopic investigations, single-crystal X-ray diffraction analyses, and the comparison of experimental electronic circular dichroism spectra. Most notably, thaigranatins L (7) and P (11) exhibited agonistic effects on hPXR at the concentration of 10.0 μM and 10.0 nM, respectively, whereas thaigranatins J (5), M (8), and T (15) showed inhibitory activities against hCES2 with IC50 values of 6.63, 11.35, and 5.05 μM, respectively. The 8α,30α-epoxy moiety of mexicanolide and the Δ8,14 double bond of phragmalin are pivotal for agonistic effects of these limonoids on hPXR, whereas the 6-OAc group of mexicanolide is crucial for its inhibitory activity against hCES2. Additionally, the flexible C-17-side-chain with appropriate hydroxy groups is considered to be important for the inhibitory activity of apotirucallane against hCES2.
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Affiliation(s)
- Yan-Xia Ren
- School of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, PR China
| | - Xiao-Peng Zou
- Marine Drugs Research Center, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, PR China
| | - Wan-Shan Li
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, PR China
| | - Jun Wu
- School of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, PR China; Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, PR China; Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, PR China.
| | - Li Shen
- Marine Drugs Research Center, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, PR China.
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13
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Hou XD, Song LL, Cao YF, Wang YN, Zhou Q, Fang SQ, Wu DC, Zang SZ, Chen L, Bai Y, Ge GB, Hou J. Pancreatic lipase inhibitory constituents from Fructus Psoraleae. Chin J Nat Med 2020; 18:369-378. [PMID: 32451094 DOI: 10.1016/s1875-5364(20)30043-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Indexed: 12/27/2022]
Abstract
Pancreatic lipase (PL), a crucial enzyme in the digestive system of mammals, has been proven as a therapeutic target to prevent and treat obesity. The purpose of this study is to evaluate and characterize the PL inhibition activities of the major constituents from Fructus Psoraleae (FP), one of the most frequently used Chinese herbs with lipid-lowering activity. To this end, a total of eleven major constituents isolated from Fructus Psoraleae have been obtained and their inhibition potentials against PL have been assayed by a fluorescence-based assay. Among all tested compounds, isobavachalcone, bavachalcone and corylifol A displayed strong inhibition on PL (IC50 < 10 μmol·L-1). Inhibition kinetic analyses demonstrated that isobavachalcone, bavachalcone and corylifol A acted as mixed inhibitors against PL-mediated 4-methylumbelliferyl oleate (4-MUO) hydrolysis, with the Ki values of 1.61, 3.77 and 10.16 μmol·L-1, respectively. Furthermore, docking simulations indicated that two chalcones (isobavachalcone and bavachalcone) could interact with the key residues located in the catalytic cavity of PL via hydrogen binding and hydrophobic interactions. Collectively, these finding provided solid evidence to support that Fructus Psoraleae contained bioactive compounds with lipid-lowering effects via targeting PL, and also suggested that the chalcones in Fructus Psoraleae could be used as ideal leading compounds to develop novel PL inhibitors.
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Affiliation(s)
- Xu-Dong Hou
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Li-Lin Song
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116000, China; Translational Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine & Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China
| | - Yun-Feng Cao
- Dalian Runsheng Kangtai Medical Laboratory Co. Ltd., Dalian 116000, China
| | - Yi-Nan Wang
- Translational Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine & Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China
| | - Qi Zhou
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Sheng-Quan Fang
- Translational Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine & Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China
| | - Da-Chang Wu
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Shi-Zhu Zang
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Lu Chen
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Yue Bai
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China
| | - Guang-Bo Ge
- Translational Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine & Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China.
| | - Jie Hou
- College of Basic Medical Sciences, Dalian Medical University, Dalian 116000, China.
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14
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Wu Q, Tian AL, Durand S, Aprahamian F, Nirmalathasan N, Xie W, Liu P, Zhao L, Zhang S, Pan H, Carmona-Gutierrez D, Madeo F, Tu Y, Kepp O, Kroemer G. Isobacachalcone induces autophagy and improves the outcome of immunogenic chemotherapy. Cell Death Dis 2020; 11:1015. [PMID: 33243998 PMCID: PMC7690654 DOI: 10.1038/s41419-020-03226-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 12/13/2022]
Abstract
A number of natural plant products have a long-standing history in both traditional and modern medical applications. Some secondary metabolites induce autophagy and mediate autophagy-dependent healthspan- and lifespan-extending effects in suitable mouse models. Here, we identified isobacachalcone (ISO) as a non-toxic inducer of autophagic flux that acts on human and mouse cells in vitro, as well as mouse organs in vivo. Mechanistically, ISO inhibits AKT as well as, downstream of AKT, the mechanistic target of rapamycin complex 1 (mTORC1), coupled to the activation of the pro-autophagic transcription factors EB (TFEB) and E3 (TFE3). Cells equipped with a constitutively active AKT mutant failed to activate autophagy. ISO also stimulated the AKT-repressible activation of all three arms of the unfolded stress response (UPR), including the PERK-dependent phosphorylation of eukaryotic initiation factor 2α (eIF2α). Knockout of TFEB and/or TFE3 blunted the UPR, while knockout of PERK or replacement of eIF2α by a non-phosphorylable mutant reduced TFEB/TFE3 activation and autophagy induced by ISO. This points to crosstalk between the UPR and autophagy. Of note, the administration of ISO to mice improved the efficacy of immunogenic anticancer chemotherapy. This effect relied on an improved T lymphocyte-dependent anticancer immune response and was lost upon constitutive AKT activation in, or deletion of the essential autophagy gene Atg5 from, the malignant cells. In conclusion, ISO is a bioavailable autophagy inducer that warrants further preclinical characterization.
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Affiliation(s)
- Qi Wu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, China.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Ai-Ling Tian
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Sylvère Durand
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Fanny Aprahamian
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Nitharsshini Nirmalathasan
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Wei Xie
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Peng Liu
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Liwei Zhao
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Shuai Zhang
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Hui Pan
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Didac Carmona-Gutierrez
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria.,BioTechMed-Graz, Graz, Austria.,Field of Excellence BioHealth, University of Graz, Graz, Austria
| | - Frank Madeo
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria.,BioTechMed-Graz, Graz, Austria.,Field of Excellence BioHealth, University of Graz, Graz, Austria
| | - Yi Tu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, China.
| | - Oliver Kepp
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France. .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France. .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France. .,Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France. .,Karolinska Institutet, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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15
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Huo PC, Guan XQ, Liu P, Song YQ, Sun MR, He RJ, Zou LW, Xue LJ, Shi JH, Zhang N, Liu ZG, Ge GB. Design, synthesis and biological evaluation of indanone-chalcone hybrids as potent and selective hCES2A inhibitors. Eur J Med Chem 2020; 209:112856. [PMID: 33007602 DOI: 10.1016/j.ejmech.2020.112856] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/09/2020] [Accepted: 09/17/2020] [Indexed: 11/30/2022]
Abstract
Human carboxylesterase 2 (hCES2A), one of the major serine hydrolases distributed in the small intestine, plays a crucial role in hydrolysis of ester-bearing drugs. Accumulating evidence has indicated that hCES2A inhibitor therapy can modulate the pharmacokinetic and toxicological profiles of some important hCES2A-substrate drugs, such as the anticancer agent CPT-11. Herein, a series of indanone-chalcone hybrids are designed and synthesized to find potent and highly selective hCES2A inhibitors. Inhibition assays demonstrated that most indanone-chalcone hybrids displayed strong to moderate hCES2A inhibition activities. Structure-hCES2A inhibition activity relationship studies showed that introduction of a hydroxyl at the C4' site and introduction of an N-alkyl group at the C6 site were beneficial for hCES2A inhibition. Particularly, B7 (an N-alkylated 1-indanone-chalcone hybrid) exhibited the most potent inhibition on hCES2A and excellent specificity (this agent could not inhibit other human esterases including hCES1A and butyrylcholinesterase). Inhibition kinetic analyses demonstrated that B7 potently inhibited hCES2A-mediated FD hydrolysis in a mixed inhibition manner, with a calculated Ki value of 0.068 μM. Furthermore, B7 was capable of inhibiting intracellular hCES2A in living cells and displayed good metabolic stability. Collectively, our findings show that indanone-chalcone hybrids are good choices for the development of hCES2A inhibitors, while B7 is a promising candidate for the development of novel anti-diarrhea agents to ameliorate irinotecan-induced intestinal toxicity.
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Affiliation(s)
- Peng-Chao Huo
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China; School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Xiao-Qing Guan
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Peng Liu
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yun-Qing Song
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Meng-Ru Sun
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rong-Jing He
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Li-Wei Zou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Li-Juan Xue
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jin-Hui Shi
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Nan Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Zhi-Guo Liu
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Guang-Bo Ge
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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16
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Li X, Xing H, Qin Z, Yang J, Wang P, Zhang X, Yao Z, Yao X. Potential metabolism determinants and drug-drug interactions of a natural flavanone bavachinin. RSC Adv 2020; 10:35141-35152. [PMID: 35515695 PMCID: PMC9056855 DOI: 10.1039/d0ra06961b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 09/16/2020] [Indexed: 12/26/2022] Open
Abstract
Bavachinin, a natural bioactive flavanone, is reported to have many pharmacological proprieties, especially anti-osteoporosis activity. Here we aim to determine the roles of cytochrome P450s (CYP), UDP-glucuronosyltransferases (UGT), and efflux transporters in metabolism and drug–drug interactions (DDI) of bavachinin. Phase I metabolism and glucuronidation were performed by human liver microsomes (HLM) and human intestine microsomes (HIM). Reaction phenotyping was used to identify the main CYPs and UGTs. Gene silencing methods were employed to investigate the roles of breast cancer resistance protein (BCRP) and multidrug resistance-associated proteins (MRPs) in HeLa1A1 cells. Inhibition mechanisms towards CYPs and UGTs were explored through kinetic modeling. Three phase I metabolites (M1–M3) and one glucuronide (G1) were detected after incubation of bavachinin with HLM and HIM. The intrinsic clearance (CLint) values of M1 and G1 by HLM were 89.4 and 270.2 μL min−1 mg−1, respectively, while those of M3 and G1 by HIM were 25.8 and 247.1 μL min−1 mg−1, respectively. CYP1A1, 1A2, 1B1, 2C8, 2C19, and UGT1A1, 1A8 participated more in bavachinin metabolism. The metabolism showed marked species difference. BCRP and MRP4 were identified as the main contributors. Bavachinin displayed potent inhibitory effects against several CYP and UGT isozymes (Ki = 0.28–2.53 μM). Bavachinin was subjected to undergo metabolism and disposition by CYPs, UGTs, BCRP, MRP4, and was also a potent non-selective inhibitor against several CYPs and UGTs. Metabolism, efflux transport and drug–drug interactions of bavachinin.![]()
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Affiliation(s)
- Xinqiang Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Han Xing
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Zifei Qin
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Jing Yang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Peile Wang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Xiaojian Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052 China
| | - Zhihong Yao
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development Ministry of P. R. China, Jinan University Guangzhou 510632 China .,College of Pharmacy, Jinan University Guangzhou 510632 China
| | - Xinsheng Yao
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development Ministry of P. R. China, Jinan University Guangzhou 510632 China .,College of Pharmacy, Jinan University Guangzhou 510632 China
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17
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Hou J, Lin S, Lu J, Wu Y, Wu L, Chen Z, Li W. Establishment of a UPLC-MS/MS Method for Studying the Effect of Salt-Processing on Tissue Distribution of Twelve Major Bioactive Components of Qing'e Pills in Rats. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2020; 2020:8832736. [PMID: 33014511 PMCID: PMC7519442 DOI: 10.1155/2020/8832736] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 09/03/2020] [Indexed: 06/11/2023]
Abstract
Qing'e pills is clinically used for treating osteoporosis in postmenopausal women in China. Eucommiae Cortex and Psoraleae Fructus are the main herbs of Qing'e pills and are both required to be salt-processed. In order to study the influence of salt-processing on the tissue distribution of Qing'e pills, a UPLC-MS/MS method was established for studying the tissue distribution of 12 main bioactive ingredients of Qing'e pills in rats. The linear relationships of the 12 compounds in each tissue were good. The method was fully validated for its selectivity, accuracy, precision, stability, matrix effect, and extraction recovery. Then, the validated method was successfully applied for simultaneous determination of the 12 chemical components in Qing'e pills in tissues for the first time. Areas under the curve (AUC) results showed that, except for pinoresinol diglucoside, psoralen, and isopsoralen, the distribution of the other components was increased in the kidney, uterus, ovary, and testes. Relative targeting efficiency (RTE) results showed that all 12 chemical components targeted the kidney and sexual organs. The results indicated that the Eucommiae Cortex and Psoraleae Fructus after salt-processing could significantly increase the distribution of components to the kidney and generative organs.
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Affiliation(s)
- Jingxia Hou
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Shangyang Lin
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jinlan Lu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yu Wu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Li Wu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zhipeng Chen
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Weidong Li
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210023, China
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18
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Effects and Mechanisms of Five Psoralea Prenylflavonoids on Aging-Related Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:2128513. [PMID: 32655760 PMCID: PMC7320294 DOI: 10.1155/2020/2128513] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/12/2020] [Accepted: 05/28/2020] [Indexed: 01/09/2023]
Abstract
During the aging process, senescent cells gradually accumulate in the organs; they secrete proinflammatory cytokines and other factors, collectively known as the senescence-associated secretory phenotype (SASP). SASP secretions contribute to “inflammaging,” which is a state of chronic, systemic, sterility, low-grade inflammatory microenvironment and a key risk factor in the development of aging-related diseases. Fructus psoraleae is a traditional Chinese medical herb best known for delaying aging and treating osteoporosis. Prenylflavonoids from fructus psoraleae are the main bioactive compounds responsible for its pharmacological applications, such as beaching, bavachinin, bavachalcone, isobavachalcone, and neobavaisoflavone. In previous decades, there have been some promising studies on the pharmacology of fructus psoraleae. Here, we focus on the anti-inflammatory and antiaging diseases of five psoralea prenylflavonoids, such as cardiovascular protection, diabetes and obesity intervention, neuroprotection, and osteoporosis, and discuss the mechanism of these active ingredients for better understanding the material basis and drug application of fructus psoraleae in Chinese medicine.
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19
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Li Y, Xu J, Xu C, Qin Z, Li S, Hu L, Yao Z, Gonzalez FJ, Yao X. Metabolism and disposition of corylifol A from Psoralea corylifolia: metabolite mapping, isozyme contribution, species differences and identification of efflux transporters for corylifol A- O-glucuronide in HeLa1A1 cells. Xenobiotica 2020; 50:997-1008. [PMID: 32116078 DOI: 10.1080/00498254.2020.1732496] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Corylifol A (CA), a phenolic compound from Psoralea corylifolia, possessed several biological properties but poor bioavailability. Here we aimed to investigate the roles of cytochromes P450s (CYPs), UDP-glucuronosyltransferases (UGTs) and efflux transporters in metabolism and disposition of CA.Metabolism of CA was evaluated in HLM, expressed CYPs and UGTs. Chemical inhibitors and shRNA-mediated gene silencing of multidrug resistance-associated proteins (MRPs) and breast cancer resistance protein (BCRP) were performed to assess the roles of transporters in CA disposition.Three oxidated metabolites (M1-M3) and two glucuronides (M4-M5) were detected. The intrinsic clearances (CLint) values of M1 and M4 in HLM were 48.10 and 184.03 μL/min/mg, respectively. Additionally, CYP1A1, 2C8 and 2C19 were identified as main contributors with CLint values of 13.01-49.36 μL/min/mg, while UGT1A1, 1A7, 1A8 and 1A9 were with CLint values ranging from 85.01 to 284.07 μL/min/mg. Furthermore, activity correlation analysis proved CYP2C8, UGT1A1 and 1A9 were the main active hepatic isozymes. Besides, rats and monkeys were appropriate model animals. Moreover, dipyridamole and MK571 both could significantly inhibit M4 efflux. Gene silencing results also indicated MRP4 and BCRP were major contributors in HeLa1A1 cells.Taken together, CYPs, UGTs, MRP4 and BCRP were important determinants of CA pharmacokinetics.
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Affiliation(s)
- Yang Li
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Jinjin Xu
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Chunxia Xu
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Zifei Qin
- Guangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China.,Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shishi Li
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Liufang Hu
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Zhihong Yao
- College of Pharmacy, Jinan University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China
| | - Frank J Gonzalez
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Xinsheng Yao
- College of Pharmacy, Jinan University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, China
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20
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Construction and application of a high-content analysis for identifying human carboxylesterase 2 inhibitors in living cell system. Anal Bioanal Chem 2020; 412:2645-2654. [PMID: 32123952 DOI: 10.1007/s00216-020-02494-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/28/2020] [Accepted: 02/05/2020] [Indexed: 10/24/2022]
Abstract
Human carboxylesterase 2 (hCE2), one of the most principal drug-metabolizing enzymes, catalyzes the hydrolysis of a variety of endogenous esters, anticancer agents, and environmental toxicants. The significant roles of hCE2 in both endobiotic and xenobiotic metabolism sparked great interest in the discovery and development of efficacious and selective inhibitors. However, the safe and effective inhibitors of hCE2 are scarce, due to the lack of efficient screening and evaluation systems for complex biological systems. To offer a solution to this problem, a high-content analysis (HCA)-based cell imaging and multiparametric assay method was constructed for evaluating the inhibitory effect and safety of hCE2 inhibitors in living cell system. In this study, we first established a cell imaging-based method for identifying hCE2 inhibitors at the living cell level with hCE2 fluorescent probe NCEN. Meanwhile, two nuclear probes, Hoechst 33342 and PI, were integrated to evaluate the potential cytotoxicity of compounds simultaneously. Then, the accuracy of the HCA-based method was verified by the LC-FD-based method with a positive inhibitor BNPP, and the results showed that the HCA-based method exhibited excellent precision, robustness, and reliability. Finally, the newly established HCA-based multiparametric assay panel was successfully applied to re-evaluate a series of reported hCE2 inhibitors in living cells. In summary, the HCA-based multiparametric method could serve as an efficient tool for the accuracy measurement inhibitory effect and cytotoxicity of compounds against hCE2 in living cell system. Graphical abstract.
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21
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Shi CC, Chen TR, Zhang QH, Wei LH, Huang C, Zhu YD, Liu HB, Bai YK, Wang FJ, Guo WZ, Zhang LR, Ge GB. Inhibition of human thrombin by the constituents of licorice: inhibition kinetics and mechanistic insights through in vitro and in silico studies. RSC Adv 2020; 10:3626-3635. [PMID: 35492646 PMCID: PMC9048847 DOI: 10.1039/c9ra09203j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 01/13/2020] [Indexed: 12/30/2022] Open
Abstract
Thrombin inhibition therapy is a practical strategy to reduce thrombotic and cardiovascular risks via blocking the formation of blood clots. This study aimed to identify naturally occurring thrombin inhibitors from licorice (one of the most popular edible herbs), as well as to investigate their inhibitory mechanisms. Among all tested licorice constituents, licochalcone A was found as the most efficacious agent against human thrombin (IC50 = 7.96 μM). Inhibition kinetic analyses demonstrated that licochalcone A was a mixed inhibitor against thrombin-mediated Z-Gly-Gly-Arg-AMC acetate hydrolysis, with a Ki value of 12.23 μM. Furthermore, mass spectrometry-based chemoproteomic assays and molecular docking simulations revealed that licochalcone A could bind to human thrombin at both exosite I and the catalytic site. In summary, our findings demonstrated that the chalcones isolated from licorice were a new class of direct thrombin inhibitors, also suggesting that licochalcone A was a promising lead compound for developing novel anti-thrombotic agents. Licochalcone A, a bioactive compound from licorice, displayed strong inhibition of thrombin.![]()
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22
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ZHOU QH, ZHU YD, ZHANG F, SONG YQ, JIA SN, ZHU L, FANG SQ, GE GB. Interactions of drug-metabolizing enzymes with the Chinese herb Psoraleae Fructus. Chin J Nat Med 2019; 17:858-870. [DOI: 10.1016/s1875-5364(19)30103-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Indexed: 12/13/2022]
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23
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Rong J, Xie Z, Chen E, Ma S, Zhang S, Zhao Y, Xu X, Li L. Fructus Psoraleae-Induced Severe Liver Injury and Treatment With Two Artificial Liver Support Systems: A Case Series Study. Ther Apher Dial 2019; 24:324-332. [PMID: 31577858 DOI: 10.1111/1744-9987.13438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 01/01/2023]
Abstract
To describe the clinical features and outcomes of patients with suspected Fructus Psoraleae (FP)-induced severe liver injury who underwent treatment with two artificial liver support systems (ALSSs). The cases of 12 patients with severe liver injury by FP were enrolled. We evaluated the tolerability of, and changes in biochemical parameters after treatment with plasma exchange combined with hemofiltration and double plasma molecular absorption system, and 6-month follow-up information were collected. The median age of the 12 patients was 60 years and nine (75%) patients were females. All patients had jaundice as the initial symptom. Two ALSS types were used to treat the patients. The group that underwent plasma exchange combined with hemofiltration showed remarkable improvements in ALT, AST, total bilirubin (TB), GGT and international normalized ratio levels (AST, TB, international normalized ratio, P < 0.01; ALT, GGT, P < 0.05), and the levels of AST, ALP, TB, and total bile acid decreased significantly in the double plasma molecular absorption system group after treatment (TB, P < 0.01; AST, ALP, total bile acid P < 0.05). During 6 months of follow-up, two patients died, two became chronic, and eight recovered to normal. FP can cause clinically severe liver injury, characterized by gastrointestinal symptoms and jaundice, which can lead to death or become chronic. Both ALSSs were safe and well tolerated in drug-induced liver injury patients. After ALSS treatment, the levels of biochemical indicators of liver function improved significantly, indicating that ALSS might be beneficial for patients with severe drug-induced liver injury.
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Affiliation(s)
- Jiangcheng Rong
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Zhongyang Xie
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Ermei Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Shanshan Ma
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Sainan Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Yalei Zhao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
| | - Xiaowei Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Infectious Disease, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China
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24
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Makhaeva GF, Elkina NA, Shchegolkov EV, Boltneva NP, Lushchekina SV, Serebryakova OG, Rudakova EV, Kovaleva NV, Radchenko EV, Palyulin VA, Burgart YV, Saloutin VI, Bachurin SO, Richardson RJ. Synthesis, molecular docking, and biological evaluation of 3-oxo-2-tolylhydrazinylidene-4,4,4-trifluorobutanoates bearing higher and natural alcohol moieties as new selective carboxylesterase inhibitors. Bioorg Chem 2019; 91:103097. [DOI: 10.1016/j.bioorg.2019.103097] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/25/2019] [Accepted: 06/28/2019] [Indexed: 12/30/2022]
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25
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Song YQ, Weng ZM, Dou TY, Finel M, Wang YQ, Ding LL, Jin Q, Wang DD, Fang SQ, Cao YF, Hou J, Ge GB. Inhibition of human carboxylesterases by magnolol: Kinetic analyses and mechanism. Chem Biol Interact 2019; 308:339-349. [DOI: 10.1016/j.cbi.2019.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/22/2019] [Accepted: 06/03/2019] [Indexed: 12/24/2022]
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26
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Xu J, Qiu JC, Ji X, Guo HL, Wang X, Zhang B, Wang T, Chen F. Potential Pharmacokinetic Herb-Drug Interactions: Have we Overlooked the Importance of Human Carboxylesterases 1 and 2? Curr Drug Metab 2019; 20:130-137. [PMID: 29600756 DOI: 10.2174/1389200219666180330124050] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 02/02/2018] [Accepted: 02/10/2018] [Indexed: 12/11/2022]
Abstract
Background:
Herbal products have grown steadily across the globe and have increasingly been incorporated
into western medicine for healthcare aims, thereby causing potential pharmacokinetic Herb-drug Interactions
(HDIs) through the inhibition or induction of drug-metabolizing enzymes and transporters. Human Carboxylesterases
1 (CES1) and 2 (CES2) metabolize endogenous and exogenous chemicals including many important therapeutic
medications. The growing number of CES substrate drugs also underscores the importance of the enzymes. Herein,
we summarized those potential inhibitors and inducers coming from herbal constituents toward CES1 and CES2. We
also reviewed the reported HDI studies focusing on herbal products and therapeutic agents metabolized by CES1 or
CES2.
Methods:
We searched in PubMed for manuscript published in English after Jan 1, 2000 combining terms “carboxylesterase
1”, “carboxylesterase 2”, “inhibitor”, “inducer”, “herb-drug interaction”, “inhibitory”, and “herbal supplement”.
We also searched specific websites including FDA and EMA. The data of screened papers were analyzed and
summarized.
Results:
The results showed that more than 50 natural inhibitors of CES1 or CES2, including phenolic chemicals,
triterpenoids, and tanshinones were found from herbs, whereas only few inducers of CES1 and CES2 were reported.
Systemic exposure to some commonly used drugs including oseltamivir, irinotecan, and clopidogrel were changed
when they were co-administered with herb products such as goldenseal, black cohosh, ginger, St. John’s Wort, curcumin,
and some Chinese compound formula in animals.
Conclusion:
Nonclinical and clinical studies on HDIs are warranted in the future to provide safety information toward
better clinical outcomes for the combination of herbal products and conventional drugs.
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Affiliation(s)
- Jing Xu
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Jin-Chun Qiu
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xing Ji
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Hong-Li Guo
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xuan Wang
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Bo Zhang
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, China
| | - Tengfei Wang
- Department of Pharmacology, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Feng Chen
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, Nanjing, China
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27
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Koul B, Taak P, Kumar A, Kumar A, Sanyal I. Genus Psoralea: A review of the traditional and modern uses, phytochemistry and pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2019; 232:201-226. [PMID: 30521980 PMCID: PMC7127090 DOI: 10.1016/j.jep.2018.11.036] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 05/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Psoralea (Fabaceae) harbours 105 accepted species that are extensively used by local peoples and medicinal practitioners of China, India, and other countries for treatment of tooth decay, psoriasis, leucoderma, leprosy, kidney problems, tuberculosis, indigestion, constipation and impotence. Presently, pharmacological research reports are available on only few species namely Bituminaria bituminosa (Syn: P. bituminosa), P. canescens, P. corylifolia, P. esculenta, P. plicata and P. glandulosa which are valued for their chemical constituents and traditional uses. AIM OF THE REVIEW This review article provides explicit information on traditional uses, phytochemistry, and pharmacological activities of selected Psoralea species. The possible trends and perspectives for future research on these plants are also discussed. MATERIALS AND METHODS An extensive and systematic review of the extant literature was carried out, and the data under various sections were identified using a computerized bibliographic search via the PubMed, Web of Science and Google Scholar, CAB Abstracts, MEDLINE, EMBASE, INMEDPLAN, NATTS as well as several websites. KEY FINDINGS A total of 291 bioactive compounds from 06 species of genus Psoralea have been isolated and characterized. However, P. bituminosa alone possess nearly 150 compounds. These bioactive compounds belong to different chemical classes, including flavonoids, coumarins, furanocoumarins, chalcones, quinines, terpenoids and some others due to which these species exhibit significant anti-oxidant, anti-bacterial, anti-fungal, anti-viral, anti-helmintic, anti-diabetic, diuretic, hepatoprotective, anti-cancer and anti-tumor activities. P. corylifolia L. (Babchi), a Chinese traditional medicinal plant has been used in traditional medicine for many decades for its healing properties against numerous skin diseases such as leprosy, psoriasis and leucoderma. CONCLUSIONS The in vitro studies and in vivo models have provided a simple bio-scientific justification for various ethnopharmacological uses of Psoralea species. From the toxicological perspective, the root, leaf, and seed extracts and their preparations have been proven to be safe when consumed in the recommended doses. But, meticulous studies on the pharmaceutical standardization, mode of action of the active constituents, and sustainable conservation of Psoralea species are needed, to meet the growing demands of the pharmaceutical industries, and to fully exploit their preventive and therapeutic potentials.
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Affiliation(s)
- Bhupendra Koul
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara , Punjab 144411, India.
| | - Pooja Taak
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara , Punjab 144411, India
| | - Arvind Kumar
- Chromatography and Mass Spectrometry Centre, CROM-MASS, CENIVAM, Industrial University of Santander, Carrera 27, Calle 9, Edificio 45, Bucaramanga, Colombia.
| | - Anil Kumar
- CSIR-National Botanical Research Institute, Plant Transgenic Laboratory, P.O. Box 436, Rana Pratap Marg, Lucknow 226001, U.P., India
| | - Indraneel Sanyal
- CSIR-National Botanical Research Institute, Plant Transgenic Laboratory, P.O. Box 436, Rana Pratap Marg, Lucknow 226001, U.P., India.
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28
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Saleh KA, Albinhassan TH, Elbehairi SEI, Alshehry MA, Alfaifi MY, Al-Ghazzawi AM, Al-Kahtani MA, Alasmari ADA. Cell Cycle Arrest in Different Cancer Cell Lines (Liver, Breast, and Colon) Induces Apoptosis under the Influence of the Chemical Content of Aeluropus lagopoides Leaf Extracts. Molecules 2019; 24:E507. [PMID: 30708938 PMCID: PMC6384719 DOI: 10.3390/molecules24030507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 01/23/2019] [Accepted: 01/29/2019] [Indexed: 01/25/2023] Open
Abstract
Natural products, especially secondary metabolites produced by plants under stressed conditions, are shown to have different pharmacological impacts from one to another. Aeluropus lagopoides is one of the common halophyte plants that survive under stressed conditions, and has been used for healing wounds and as a painkiller. The bioactivity and the chemical composition of this plant have been poorly investigated. Consequently, the chemical components of A. lagopoides leaves were extracted using hexane (nonpolar), ethyl acetate (semi-polar), and n-butanol (polar) to extract the most extensive variety of metabolites. The cytotoxicity and anticancer impact of extracted secondary metabolites were evaluated against breast (MCF-7), colon (HCT-116), and liver (HepG2) cancer cell lines using a SulphoRhodamine-B (SRB) test. Their mechanisms of action were verified by observing the appearance of apoptotic bodies using the fluorescent microscope, while their antiproliferative impacts were evaluated using a flow cytometer. Results revealed that secondary metabolites extracted using hexane and ethyl acetate had the highest cytotoxicity and thus the greatest anticancer activity effect on HepG2 with IC50 (24.29 ± 0.85 and 11.22 ± 0.679 µg/mL, respectively). On the other hand, flow cytometer results showed that secondary metabolites could inhibit the cell cycle in the G0/G1 phase. To ascertain the chemical composition⁻function relationship, the extracts were analyzed using LC-MS/MS. Accordingly, A. lagopoides hexane and ethyl acetate extracts may contain agents with anticancer potential.
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Affiliation(s)
- Kamel A Saleh
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Tahani H Albinhassan
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Serage Eldin I Elbehairi
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Mohammed A Alshehry
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Mohammad Y Alfaifi
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Adel M Al-Ghazzawi
- Department of Chemistry, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Mohamed A Al-Kahtani
- Department of Biology, Science College, King Khalid University, P.O. Box 9004 Abha, Saudi Arabia.
| | - Abdullah D A Alasmari
- Asser Toxicology Center, King Abduallah Street, 61441, P.O. Box 1988 Abha, Saudi Arabia.
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29
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Boozari M, Soltani S, Iranshahi M. Biologically active prenylated flavonoids from the genus Sophora and their structure-activity relationship-A review. Phytother Res 2019; 33:546-560. [PMID: 30652369 DOI: 10.1002/ptr.6265] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/26/2018] [Accepted: 11/28/2018] [Indexed: 12/28/2022]
Abstract
The genus Sophora (Fabaceae) has been used in traditional medicine for years. Prenylated flavonoids are one of the constituents of Sophora species that play important roles in their biological properties. Different classes of prenylated flavonoids are produced by Sophora spp. including prenylated flavonol (e.g., sophoflavescenol), prenylated flavanone (e.g., sophoraflavanone G), prenylated flavonostilbene (e.g., alopecurones A and B), and prenylated chalcone (kuraridin). Prenylated flavonoids have a more lipophilic structure, which leads to its high affinity to the cell membranes and enhancement of the biological activity, which includes cytotoxicity, antibacterial, anti-inflammatory, and estrogenic activities. However, it is reported that prenylation decreases the plasma absorption but increases the tissue accumulation. The presence of the prenyl or lavandulyl groups on C8 position of flavonoids plays an important role in the biological activity. It seems that prenylated flavonoids have the potential to be developed as new drugs or supplements for human health.
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Affiliation(s)
- Motahare Boozari
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Saba Soltani
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehrdad Iranshahi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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30
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Fu Q, Yang K, Hu RX, Du Z, Hu CM, Zhang X. Evaluation of the inhibition of human carboxylesterases (CESs) by the active ingredients from Schisandra chinensis. Xenobiotica 2019; 49:1260-1268. [PMID: 30486721 DOI: 10.1080/00498254.2018.1548718] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Qiang Fu
- Department of Cardiac Surgery, The General Hospital of Tianjin Medical University, Tianjin, China
| | - Kai Yang
- Department of Toxicology, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Rui-Xia Hu
- National Demonstration Center for Experimental Preventive Medicine Education (Tianjin Medical University), Tianjin, China
| | - Zuo Du
- Department of Toxicology, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Cui-Min Hu
- Tianjin Life Science Research Center, Department of Microbiology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xibo Zhang
- Department of Hepatopancreatobiliary Surgery, Tianjin Nankai Hospital, Tianjin, China
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31
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Wang YQ, Weng ZM, Dou TY, Hou J, Wang DD, Ding LL, Zou LW, Yu Y, Chen J, Tang H, Ge GB. Nevadensin is a naturally occurring selective inhibitor of human carboxylesterase 1. Int J Biol Macromol 2018; 120:1944-1954. [DOI: 10.1016/j.ijbiomac.2018.09.178] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 09/26/2018] [Accepted: 09/26/2018] [Indexed: 10/28/2022]
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32
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Human carboxylesterases: a comprehensive review. Acta Pharm Sin B 2018; 8:699-712. [PMID: 30245959 PMCID: PMC6146386 DOI: 10.1016/j.apsb.2018.05.005] [Citation(s) in RCA: 282] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Revised: 05/07/2018] [Accepted: 05/09/2018] [Indexed: 12/12/2022] Open
Abstract
Mammalian carboxylesterases (CEs) are key enzymes from the serine hydrolase superfamily. In the human body, two predominant carboxylesterases (CES1 and CES2) have been identified and extensively studied over the past decade. These two enzymes play crucial roles in the metabolism of a wide variety of endogenous esters, ester-containing drugs and environmental toxicants. The key roles of CES in both human health and xenobiotic metabolism arouse great interest in the discovery of potent CES modulators to regulate endobiotic metabolism or to improve the efficacy of ester drugs. This review covers the structural and catalytic features of CES, tissue distributions, biological functions, genetic polymorphisms, substrate specificities and inhibitor properties of CES1 and CES2, as well as the significance and recent progress on the discovery of CES modulators. The information presented here will help pharmacologists explore the relevance of CES to human diseases or to assign the contribution of certain CES in xenobiotic metabolism. It will also facilitate medicinal chemistry efforts to design prodrugs activated by a given CES isoform, or to develop potent and selective modulators of CES for potential biomedical applications.
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In vitrometabolic mapping of neobavaisoflavone in human cytochromes P450 and UDP-glucuronosyltransferase enzymes by ultra high-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry. J Pharm Biomed Anal 2018; 158:351-360. [PMID: 29933228 DOI: 10.1016/j.jpba.2018.06.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/10/2018] [Accepted: 06/15/2018] [Indexed: 12/21/2022]
Abstract
Neobavaisoflavone (NBIF), a phenolic compound isolated from Psoralea corylifolia L., possesses several significant biological properties. However, the pharmacokinetic behaviors of NBIF have been characterized as rapid oral absorption, high clearance, and poor oral bioavailability. We found that NBIF underwent massive glucuronidation and oxidation by human liver microsomes (HLM) in this study with the intrinsic clearance (CLint) values of 12.43, 10.04, 2.01, and 6.99 μL/min/mg for M2, M3, M4, and M5, respectively. Additionally, the CLint values of G1 and G2 by HLM were 271.90 and 651.38 μL/min/mg, respectively, whereas their respective parameters were 59.96 and 949.01 μL/min/mg by human intestine microsomes (HIM). Reaction phenotyping results indicated that CYP1A1, 1A2, 2C8, and 2C19 were the main contributors to M4 (34.96 μL/min/mg), M3 (29.45 μL/min/mg), M3 (13.16 μL/min/mg), and M2 (63.42 μL/min/mg), respectively. UGT1A1, 1A7, 1A8, and 1A9 mainly catalyzed the formation of G1 (250.87 μL/min/mg), G2 (438.15 μL/min/mg), G1 (92.68 μL/min/mg), and G2 (1073.25 μL/min/mg), respectively. Activity correlation analysis assays showed that phenacetin-N-deacetylation was strongly correlated to M3 (r = 0.860, p = 0.003) and M4 (r = 0.775, p = 0.014) in nine individual HLMs, while significant activity correlations were detected between paclitaxel-6-hydroxylation and M2 (r = 0.675, p = 0.046) and M3 (r = 0.829, p = 0.006). There was a strong correlation between β-estradiol-3-O-glucuronide and G1 (r = 0.822, p = 0.007) and G2 (r = 0.689, p = 0.040), as well as between propofol-O-glucuronidation and G1 (r = 0.768, p = 0.016) and G2 (r = 0.860, p = 0.003). Moreover, the phase I metabolism and glucuronidation of NBIF revealed marked species differences, and mice are the best animal model for investigating the metabolism of NBIF in humans. Taken together, characterization of NBIF-related metabolic pathways involving in CYP1A1, 1A2, 2C8, 2C19, and UGT1A1, 1A7, 1A8, 1A9 are helpful for understanding the pharmacokinetic behaviors and conducting in-depth pharmacological studies.
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Herbal Compounds Play a Role in Neuroprotection through the Inhibition of Microglial Activation. J Immunol Res 2018; 2018:9348046. [PMID: 29850641 PMCID: PMC5932434 DOI: 10.1155/2018/9348046] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 02/13/2018] [Accepted: 03/05/2018] [Indexed: 01/08/2023] Open
Abstract
Since microglia possess both neuroprotective and neurotoxic potential, they play a crucial role in the central nervous system (CNS). Excessive microglial activation induces inflammation-mediated neuronal damage and degeneration. At present, numerous herbal compounds are able to suppress neurotoxicity via inhibiting microglial activation. Therefore, many researchers focus on pharmacological inhibitors of microglial activation to ameliorate neurodegenerative disorders. Further work should concentrate on the exploration of new herbal compounds, which characteristically inhibit microglial neurotoxicity, rather than modulating neuroprotection alone. In this review, we summarize these herbal compounds, which in the past several years have been shown to exert potential neuroprotective activity by inhibiting microglial activation. The therapeutic targets and pharmacological mechanisms of these compounds have also been discussed.
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Alam F, Khan GN, Asad MHHB. Psoralea corylifolia L: Ethnobotanical, biological, and chemical aspects: A review. Phytother Res 2018; 32:597-615. [PMID: 29243333 PMCID: PMC7167735 DOI: 10.1002/ptr.6006] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/08/2017] [Accepted: 11/08/2017] [Indexed: 01/04/2023]
Abstract
Psoralea corylifolia L. (Leguminosae) is a well-known traditional medicinal plant used from ancient times for treatment of various ailments. It is widely distributed and an important part of therapeutics in Ayurveda and in Chinese medicines. The aim of this review is to present comprehensive and most up to date report on its ethnobotanical, ethnopharmacological, clinical, phytochemical, and side effects. Studies on the ethnobotanical, ethnopharmacological, clinical, phytochemical, and side effects of P. corylifolia were published until year 2017 and were searched using various scientific databases. The scientific literature searched revealed that these plant species has been extensively investigated in vivo and in vitro for various biological and phytochemical studies. It has cardiotonic, vasodilator, pigmentor, antitumor, antibacterial, cytotoxic, and anti-helminthic properties and locally used for alopecia, inflammation, leukoderma, leprosy, psoriasis, and eczema. So far, about a hundred bioactive compounds have been isolated from seeds and fruits, and most important compounds identified belongs to coumarins, flavonoids, and meroterpenes groups. This review article summarized the most updated scientific literature on bioactive phytochemical and biological activities of P. corylifolia. This article will be a useful addition to providing information for future research, and more standard clinical trials are needed for the plant to be used as therapeutic agent.
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Affiliation(s)
- Fiaz Alam
- Department of PharmacyCOMSATS Institute of Information TechnologyAbbottabad22060Pakistan
| | - Gul Nawaz Khan
- Department of PharmacyCOMSATS Institute of Information TechnologyAbbottabad22060Pakistan
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Synthesis and Evaluation of Bakuchiol Derivatives as Potential Anticancer Agents. Molecules 2018; 23:molecules23030515. [PMID: 29495380 PMCID: PMC6017251 DOI: 10.3390/molecules23030515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 02/11/2018] [Accepted: 02/14/2018] [Indexed: 11/17/2022] Open
Abstract
A series of bakuchiol derivatives were synthesized and evaluated for their anti-proliferative and the inhibitory activities on SMMC7721 cell line migration using PX-478 as a positive control. The results showed (S,E)-4-(7-methoxy-3,7-dimethyl-3-vinyloct-1-en-1-yl)phenol (10) to have the best activity among the tested compounds, which included PX-478. In addition, compound 10 showed greater inhibitory activity than that of bakuchiol in the transwell migration and invasion assays at every dose. In western blotting tests, compound 10 showed a promising ability to downregulate the expression of HIF-1α and its associated downstream proteins MMP-2 and MMP-9. Moreover, this effect was dose-dependent and could represent a possible mechanism of action for the anticancer activity of compound 10.
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Li JN, Cao YF, He RR, Ge GB, Guo B, Wu JJ. Evidence for Shikonin acting as an active inhibitor of human carboxylesterases 2: Implications for herb-drug combination. Phytother Res 2018; 32:1311-1319. [PMID: 29468758 DOI: 10.1002/ptr.6062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 01/25/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Jia-Nan Li
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- Department of Pharmacy; The First Affiliated Hospital of Jinzhou Medical University; Jinzhou 121001 China
| | - Yun-Feng Cao
- Key Laborotary of Liaoning Tumor Clinical Metabolomics; Jinzhou 121001 China
- RSKT Biopharma Inc.; Dalian 116023 China
| | - Rong-Rong He
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research; Guangzhou 510632 China
| | - Guang-Bo Ge
- Institute of Interdisciplinary Medicine; Shanghai University of Traditional Chinese Medicine; Shanghai 201203 China
| | - Bin Guo
- Department of Pharmacy; The First Affiliated Hospital of Jinzhou Medical University; Jinzhou 121001 China
| | - Jing-Jing Wu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
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Cheng X, Lv X, Qu H, Li D, Hu M, Guo W, Ge G, Dong R. Comparison of the inhibition potentials of icotinib and erlotinib against human UDP-glucuronosyltransferase 1A1. Acta Pharm Sin B 2017; 7:657-664. [PMID: 29159025 PMCID: PMC5687316 DOI: 10.1016/j.apsb.2017.07.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 06/15/2017] [Accepted: 06/30/2017] [Indexed: 01/29/2023] Open
Abstract
UDP-glucuronosyltransferase 1A1 (UGT1A1) plays a key role in detoxification of many potentially harmful compounds and drugs. UGT1A1 inhibition may bring risks of drug–drug interactions (DDIs), hyperbilirubinemia and drug-induced liver injury. This study aimed to investigate and compare the inhibitory effects of icotinib and erlotinib against UGT1A1, as well as to evaluate their potential DDI risks via UGT1A1 inhibition. The results demonstrated that both icotinib and erlotinib are UGT1A1 inhibitors, but the inhibitory effect of icotinib on UGT1A1 is weaker than that of erlotinib. The IC50 values of icotinib and erlotinib against UGT1A1-mediated NCHN-O-glucuronidation in human liver microsomes (HLMs) were 5.15 and 0.68 μmol/L, respectively. Inhibition kinetic analyses demonstrated that both icotinib and erlotinib were non-competitive inhibitors against UGT1A1-mediated glucuronidation of NCHN in HLMs, with the Ki values of 8.55 and 1.23 μmol/L, respectively. Furthermore, their potential DDI risks via UGT1A1 inhibition were quantitatively predicted by the ratio of the areas under the concentration–time curve (AUC) of NCHN. These findings are helpful for the medicinal chemists to design and develop next generation tyrosine kinase inhibitors with improved safety, as well as to guide reasonable applications of icotinib and erlotinib in clinic, especially for avoiding their potential DDI risks via UGT1A1 inhibition.
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Affiliation(s)
- Xuewei Cheng
- Clinical Pharmacology Laboratory, Military Academy of Medical Science Hospital, Beijing 100071, China
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xia Lv
- College of Life Science, Dalian Nationalities University, Dalian 116600, China
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Hengyan Qu
- Clinical Pharmacology Laboratory, Military Academy of Medical Science Hospital, Beijing 100071, China
| | - Dandan Li
- Clinical Pharmacology Laboratory, Military Academy of Medical Science Hospital, Beijing 100071, China
| | - Mengmeng Hu
- Clinical Pharmacology Laboratory, Military Academy of Medical Science Hospital, Beijing 100071, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450001, China
| | - Guangbo Ge
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Medicine, Shanghai 201203, China
- Corresponding authors. Tel.: +86 411 843793171, +86 10 66947482.
| | - Ruihua Dong
- Clinical Pharmacology Laboratory, Military Academy of Medical Science Hospital, Beijing 100071, China
- Corresponding authors. Tel.: +86 411 843793171, +86 10 66947482.
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Structure-activity relationships of flavonoids as natural inhibitors against E. coli β-glucuronidase. Food Chem Toxicol 2017; 109:975-983. [DOI: 10.1016/j.fct.2017.03.042] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 03/21/2017] [Accepted: 03/23/2017] [Indexed: 11/23/2022]
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40
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Luan L, Shen X, Liu X, Wu Y, Tan M. Qualitative analysis of Psoraleae Fructus by HPLC-DAD/TOF-MS fingerprint and quantitative analysis of multiple components by single marker. Biomed Chromatogr 2017; 32. [PMID: 28777876 DOI: 10.1002/bmc.4059] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 05/16/2017] [Accepted: 07/31/2017] [Indexed: 12/11/2022]
Abstract
A variety of bioactive substances may account for the recognized efficacy and wide clinical application of Psoraleae Fructus in China. A high-performance liquid chromatography-diode array detector (HPLC-DAD) fingerprint method was developed to present the comprehensive phytochemical profile of the crude drug. Thirteen major compounds were separated and identified by HPLC coupled with time-of-flight mass spectrometry (HPLC/TOF-MS), namely psoralenoside (PO), isopsoralenoside (IPO), psoralen (PS), isopsoralen (IPS), neobavaisoflavone (NBF), bavachin (BC), corylin (CN), bavachromene (BCM), psoralidin (PD), isobavachalcone (IBC), bacachinin (BCN), corylifol A (CA) and bakuchiol (BK). Then quantitative analysis of multiple components by single marker (QAMS) was applied in content determination of PO, IPO, PS, IPS, BC, IBC, BCN, CA and BK, with NBF as the internal standard. The calculation results indicated no significant difference from the traditional external standard method (p > 0.05, RSD < 2.62%), suggesting that QAMS is a reliable and convenient method for content determination of multiple chemical compositions, especially when there is a shortage of reference substances. In conclusion, simultaneous qualitative and quantitative analysis of Psoraleae Fructus may be fulfilled through the newly proposed method of QAMS combined with HPLC-DAD/TOF-MS fingerprint.
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Affiliation(s)
- Lianjun Luan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Xiaoyu Shen
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Xuesong Liu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yongjiang Wu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Manliang Tan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
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Wang AH, Huo XK, Feng L, Sun CP, Deng S, Zhang HL, Zhang BJ, Ma XC, Jia JM, Wang C. Phenolic glycosides and monoterpenoids from the roots of Euphorbia ebracteolata and their bioactivities. Fitoterapia 2017; 121:175-182. [DOI: 10.1016/j.fitote.2017.06.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 06/21/2017] [Accepted: 06/26/2017] [Indexed: 12/18/2022]
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Zou LW, Dou TY, Wang P, Lei W, Weng ZM, Hou J, Wang DD, Fan YM, Zhang WD, Ge GB, Yang L. Structure-Activity Relationships of Pentacyclic Triterpenoids as Potent and Selective Inhibitors against Human Carboxylesterase 1. Front Pharmacol 2017; 8:435. [PMID: 28713276 PMCID: PMC5491650 DOI: 10.3389/fphar.2017.00435] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 06/16/2017] [Indexed: 01/11/2023] Open
Abstract
Human carboxylesterase 1 (hCE1), one of the most important serine hydrolases distributed in liver and adipocytes, plays key roles in endobiotic homeostasis and xenobiotic metabolism. This study aimed to find potent and selective inhibitors against hCE1 from phytochemicals and their derivatives. To this end, a series of natural triterpenoids were collected and their inhibitory effects against human carboxylesterases (hCEs) were assayed using D-Luciferin methyl ester (DME) and 6,8-dichloro-9,9-dimethyl-7-oxo-7,9-dihydroacridin-2-yl benzoate (DDAB) as specific optical substrate for hCE1, and hCE2, respectively. Following screening of a series of natural triterpenoids, oleanolic acid (OA), and ursolic acid (UA) were found with strong inhibitory effects on hCE1 and relative high selectivity over hCE2. In order to get the highly selective and potent inhibitors of hCE1, a series of OA and UA derivatives were synthesized from OA and UA by chemical modifications including oxidation, reduction, esterification, and amidation. The inhibitory effects of these derivatives on hCEs were assayed and the structure-activity relationships of tested triterpenoids as hCE1 inhibitors were carefully investigated. The results demonstrated that the carbonyl group at the C-28 site is essential for hCE1 inhibition, the modifications of OA or UA at this site including esters, amides and alcohols are unbeneficial for hCE1 inhibition. In contrast, the structural modifications on OA and UA at other sites, such as converting the C-3 hydroxy group to 3-O-β-carboxypropionyl (compounds 20 and 22), led to a dramatically increase of the inhibitory effects against hCE1 and very high selectivity over hCE2. 3D-QSAR analysis of all tested triterpenoids including OA and UA derivatives provide new insights into the fine relationships linking between the inhibitory effects on hCE1 and the steric-electrostatic properties of triterpenoids. Furthermore, both inhibition kinetic analyses and docking simulations demonstrated that compound 22 was a potent competitive inhibitor against hCE1-mediated DME hydrolysis. All these findings are very helpful for medicinal chemists to design and develop highly selective and more potent hCE1 inhibitors for biomedical applications.
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Affiliation(s)
- Li-Wei Zou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China.,Laboratory of Pharmaceutical Resource Discovery, Dalian Institute of Chemical Physics, Chinese Academy of SciencesDalian, China
| | - Tong-Yi Dou
- School of Life Science and Medicine, Dalian University of TechnologyPanjin, China
| | - Ping Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China.,Laboratory of Pharmaceutical Resource Discovery, Dalian Institute of Chemical Physics, Chinese Academy of SciencesDalian, China
| | - Wei Lei
- Laboratory of Pharmaceutical Resource Discovery, Dalian Institute of Chemical Physics, Chinese Academy of SciencesDalian, China.,Biotechnology Department, College of Basic Medical Sciences, Dalian Medical UniversityDalian, China
| | - Zi-Miao Weng
- Biotechnology Department, College of Basic Medical Sciences, Dalian Medical UniversityDalian, China
| | - Jie Hou
- Biotechnology Department, College of Basic Medical Sciences, Dalian Medical UniversityDalian, China
| | - Dan-Dan Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Yi-Ming Fan
- School of Life Science and Medicine, Dalian University of TechnologyPanjin, China
| | - Wei-Dong Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Guang-Bo Ge
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China.,Laboratory of Pharmaceutical Resource Discovery, Dalian Institute of Chemical Physics, Chinese Academy of SciencesDalian, China
| | - Ling Yang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese MedicineShanghai, China
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Abstract
DDAB (6,8-dichloro-9,9-dimethyl-7-oxo-7,9-dihydroacridin-2-yl benzoate) is a newly developed near-infrared fluorescent probe for human carboxylesterase 2 (hCE2), exhibiting high specificity and good reactivity for real-time monitoring the enzymatic activities of hCE2 in complex biological systems. In order to explore the applicability of DDAB in commonly used animal species, the interspecies difference in DDAB hydrolysis was carefully investigated by using liver microsomes from human and five experimental animals including mouse, rat, dog, minipig and monkey. Metabolite profiling demonstrated that DDAB hydrolysis could be catalyzed by all tested liver microsomes from different animals but displayed significant difference in the reaction rate. Chemical inhibition assays demonstrated that carboxylesterases (CEs) were the major enzymes involved in DDAB hydrolysis in all tested liver microsomes, indicating that DDAB was a selective substrate of CEs in a variety of mammals. However, the differential effects of loperamide (LPA, a specific inhibitor against hCE2) on DDAB hydrolysis among various species were observed. The apparent kinetic parameters and the maximum intrinsic clearances (CLmax) for DDAB hydrolysis in liver microsomes from different animals were determined, and the order of CLmax values for the formation of DDAO was CyLM>MLM≈PLM>RLM>HLM≈DLM. These findings were helpful for the rational use of DDAB as an imaging tool for CE2 in different mammals, as well as for translational researches on the function of mammalian CEs and CE2-associated drug-drug interactions.
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Wang DD, Zou LW, Jin Q, Hou J, Ge GB, Yang L. Recent progress in the discovery of natural inhibitors against human carboxylesterases. Fitoterapia 2017; 117:84-95. [DOI: 10.1016/j.fitote.2017.01.010] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 01/13/2017] [Accepted: 01/21/2017] [Indexed: 01/22/2023]
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Kang D, Geng T, Lian Y, Li Y, Ding G, Huang W, Ma S, Wang Z, Ma Z, Xiao W. Direct inhibition of Re Du Ning Injection and its active compounds on human liver cytochrome P450 enzymes by a cocktail method. Biomed Chromatogr 2017; 31. [PMID: 27891633 DOI: 10.1002/bmc.3905] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 11/16/2016] [Accepted: 11/24/2016] [Indexed: 12/12/2022]
Abstract
The aim of this study was to investigate the direct inhibitory effects of Re Du Ning Injection (RDN) and its active compounds on the major cytochrome P450 enzyme (CYP) isoforms (CYP1A2, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6 and CYP3A4) of human liver microsomes by 'a cocktail method'. The activity of each CYP isform was represented as the formation rate of the specific metabolite from relevant substrate. Then a sensitive and specific ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed and validated to simultaneously analyze the seven metabolites. RDN (0.035-2.26 mg/mL) showed a strong inhibitiory effect on CYP2C8, followed by CYP2C9, CYP2B6, CYP2C19, CYP1A2 and CYP3A4. The IC50 value for each enzyme was 0.19, 0.66, 0.72, 1.27, 1.66 and 2.13 mg/mL, respectively. RDN competitively inhibited the activities of CYP1A2 (Ki = 1.22 mg/mL), CYP2B6 (Ki = 0.65 mg/mL) and CYP3A4 (Ki = 0.88 mg/mL); it also exhibited mixed inhibition of CYP2C8, CYP2C9 and CYP2C19 with a Ki value of 0.26, 0.64 and 0.82 mg/mL, respectively. However, the activity of CYP2D6 was not significantly inhibited even by 2.26 mg/mL RDN. Moreover, the data of nine active compounds on the CYPs showed that cryptochlorogenin acid, sochlorogenic acid B and sochlorogenic acid C were the major contributors to the inhibitory effect of RDN on CYP2C8, while the inhibitory effect of RDN on CYP2C9 might be caused by sochlorogenic acid A and sochlorogenic acid C. Moreover, neochlorogenic acid might be the major contributor to the inhibitory effect on CYP2B6. All of the findings suggested that drug-drug interactions may occur and great caution should be taken when RDN is combined with drugs metabolized by these CYPs.
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Affiliation(s)
- Danyu Kang
- China Pharmaceutical University, Nanjing, China
| | - Ting Geng
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China
| | - Yuanpei Lian
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Yanjing Li
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Gang Ding
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Wenzhe Huang
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Shiping Ma
- China Pharmaceutical University, Nanjing, China
| | - Zhenzhong Wang
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Zheng Ma
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
| | - Wei Xiao
- Jiangsu Kanion Pharmaceutical Co. Ltd, State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, China.,National Enterprise Technology Center, National Post-doctoral Research Workstation, Jiangsu Enterprise Academician Workstation, Lianyungang, China
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Jing H, Wang S, Wang M, Fu W, Zhang C, Xu D. Isobavachalcone Attenuates MPTP-Induced Parkinson's Disease in Mice by Inhibition of Microglial Activation through NF-κB Pathway. PLoS One 2017; 12:e0169560. [PMID: 28060896 PMCID: PMC5217967 DOI: 10.1371/journal.pone.0169560] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 12/19/2016] [Indexed: 01/04/2023] Open
Abstract
Parkinson's disease (PD) is a complex multi-system and age-related neurodegenerative disorder. The intervention targeting neuroinflammation in PD patients is one effective strategy to slow down or inhibit disease progression. Microglia-mediated inflammatory response plays an important role in Parkinson's, Alzheimer's and other cerebral diseases. Isobavachalcone is a main component of Chinese herb medicine Psoralea corylifolia, which function includes immunoregulation, anti-oxidation and the regulation of β-amyloid (Aβ42) deposited in hippocampus in Alzheimer's patients. Whether it has the therapeutic effect on Parkinson's disease, however, is unclear. In this study, we found that isobavachalcone could effectively remit Parkinson's disease induced by 1-methyl-4-phenyl-1,2,3,6- tetrahydropyridine (MPTP), prolong the residence time of mice on Rota-rod and alleviate the neuronal necrosis. It also inhibited the over-activation of microglia, and decreased the expression of IL-6 and IL-1β in the brain of PD mice. In vitro, isobavachalcone could inhibit nuclear factor-kappaB (NF-κB) pathway through inhibiting the LPS-induced transfer of NF-κB subunit from cytoplasm to nucleus in BV-2 cells. Isobavachalcone decreased the LPS-induced oxidative stress and the expression of inflammatory cytokines, and provided a neuroprotective effect by antagonizing microglia-mediated inflammation. Our results indicated that isobavachalcone may be a candidated drug against Parkinson's disease with great clinical potential.
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Affiliation(s)
- Haoran Jing
- Laboratory of Genome Engineering, The Beijing Institute of Basic Medical Sciences, Beijing, China.,Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Shaoxia Wang
- Tianjin Key Laboratory of Chinese Medicine Pharmacology, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Min Wang
- Laboratory of Genome Engineering, The Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Wenliang Fu
- Laboratory of Genome Engineering, The Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Chao Zhang
- Laboratory of Genome Engineering, The Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Donggang Xu
- Laboratory of Genome Engineering, The Beijing Institute of Basic Medical Sciences, Beijing, China
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Wang C, Huo XK, Zhang BJ, Sun CP, Tian XG, Deng S, Li B, Wang W, Dong PP, Ma XC. Highly regioselective glucosylation of alcoholic hydroxyls of protostane triterpenoids mediated by fungal biotransformation. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2016.10.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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48
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Jiang W, Tian X, Wang Y, Sun Z, Dong P, Wang C, Huo X, Zhang B, Huang S, Deng S, Wang X, Ma X. The natural anthraquinones from Rheum palmatum induced the metabolic disorder of melatonin by inhibiting human CYP and SULT enzymes. Toxicol Lett 2016; 262:27-38. [DOI: 10.1016/j.toxlet.2016.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 09/02/2016] [Accepted: 09/11/2016] [Indexed: 10/21/2022]
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49
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Liu YJ, Li SY, Hou J, Liu YF, Wang DD, Jiang YS, Ge GB, Liang XM, Yang L. Identification and characterization of naturally occurring inhibitors against human carboxylesterase 2 in White Mulberry Root-bark. Fitoterapia 2016; 115:57-63. [PMID: 27702666 DOI: 10.1016/j.fitote.2016.09.022] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/26/2016] [Accepted: 09/30/2016] [Indexed: 01/05/2023]
Abstract
White Mulberry Root-bark (WMR) is an edible Chinese herbal used for the treatment of inflammation, nephritis and asthma. This study aimed to investigate the inhibitory effects of ethanol extract from WMR against human carboxylesterase 2 (hCE2), as well as to identity and character natural hCE2 inhibitors in this herbal. Our results demonstrated that the ethanol extract of WMR displayed potent inhibitory effects against hCE2, while three major bioactive constitutes in WMR were identified on the basis of LC fingerprinting combined with activity-based screening of LC fractions. Three bioactive compounds including SD, KG and SC were efficiently identified by comparison of LC retention times, UV and MS spectral data, with the help of authentic standards. The inhibition potentials and inhibition types of these natural compounds against hCE2 were further investigated in human liver microsomes. The results demonstrated that these bioactive compounds are potent non-competitive inhibitors against hCE2, with the Ki values ranging from 0.76μM to 1.09μM. All these findings suggested that three abundant natural compounds in WMR displayed potent inhibitory effects against hCE2, which could be used as lead compounds to develop more potent hCE2 inhibitors for the alleviation of hCE2-mediated severe delayed-onset diarrhea.
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Affiliation(s)
- Ya-Jing Liu
- Dalian Medical University, Dalian 116044, China
| | - Shi-Yang Li
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Jie Hou
- Dalian Medical University, Dalian 116044, China; State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Yan-Fang Liu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Dan-Dan Wang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yong-Shan Jiang
- Dalian Medical University, Dalian 116044, China; The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China.
| | - Guang-Bo Ge
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Xin-Miao Liang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Ling Yang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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50
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Li L, Chen X, Liu CC, Lee LS, Man C, Cheng SH. Phytoestrogen Bakuchiol Exhibits In Vitro and In Vivo Anti-breast Cancer Effects by Inducing S Phase Arrest and Apoptosis. Front Pharmacol 2016; 7:128. [PMID: 27252650 PMCID: PMC4877368 DOI: 10.3389/fphar.2016.00128] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 05/05/2016] [Indexed: 11/25/2022] Open
Abstract
Phytoestrogen has been proposed as an alternative to hormone replacement therapy, which has been demonstrated to promote a high risk of breast cancer. However, the effect of phytoestrogen on breast cancer development has not been fully understood. Bakuchiol is an active ingredient of a traditional Chinese herbal medicine Fructus Psoraleae, the dried ripe fruit of Psoralea corylifolia L. (Fabaceae). The in vitro and in vivo estrogenic activities and anti-breast cancer effects of bakuchiol have not been well-studied. We found that bakuchiol induced the GFP expression in transgenic medaka (Oryzias melastigma, Tg, Chg:GFP) dose-dependently (0–1 μg/ml), demonstrating its in vivo estrogenic activity. Low dose of bakuchiol (1 μg/ml) induced the cell proliferation and ERα expression in MCF-7 cells, which could be blocked by the anti-estrogen ICI 182780, suggesting the in vitro estrogenic activity of bakuchiol. Our data indicated that high doses of bakuchiol (>2 μg/ml) inhibited breast cancer cell growth, with a stronger anti-proliferative effect than resveratrol, a widely studied analog of bakuchiol. High doses of bakuchiol (4, 7, and 10 μg/ml) were used for the further in vitro anti-breast cancer studies. Bakuchiol induced ERβ expression and suppressed ERα expression in MCF-7 cells. It also induced S phase arrest in both MCF-7 and MDA-MB-231 cells, which could be rescued by caffeine. Knock-down of p21 also marginally rescued S phase arrest in MCF-7 cells. The S phase arrest was accompanied by the upregulation of ATM, P-Cdc2 (Tyr15), Myt1, P-Wee1 (Ser642), p21 and Cyclin B1, suggesting that blocking of Cdc2 activation may play an important role in bakuchiol-induced S phase arrest. Furthermore, bakuchiol induced cell apoptosis and disturbed mitochondrial membrane potential in MCF-7 cells. The bakuchiol-induced apoptosis was associated with increased expression of Caspase family and Bcl-2 family proteins, suggesting that bakuchiol may induce apoptosis via intrinsic apoptotic pathway. The in vivo anti-breast cancer effect of bakuchiol was further proved in zebrafish (Danio rerio, wild-type AB) xenografts. 0.5 μg/ml of bakuchiol significantly reduced the MCF-7 cell mass in zebrafish xenografts. Overall, these results suggested the potential of using bakuchiol in HRT and breast cancer treatment.
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Affiliation(s)
- Li Li
- Department of Biomedical Sciences, City University of Hong Kong Hong Kong, China
| | - Xueping Chen
- Vitargent (International) Biotechnology Limited Hong Kong, China
| | - Chi C Liu
- Department of Biomedical Sciences, City University of Hong Kong Hong Kong, China
| | - Lai S Lee
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University Hong Kong, China
| | - Cornelia Man
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University Hong Kong, China
| | - Shuk H Cheng
- Department of Biomedical Sciences, City University of Hong Kong Hong Kong, China
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