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Shi Z, Zhou SJ, Zhang QL, Ren FC, Cao SS, Cao LK, Zhang YZ, Cheng WM. Two undescribed benzopyran derivatives from Ranunculus sceleratus L. with their in vitro anti-inflammatory activity in lipopolysaccharide-activated RAW 264.7 cells. Nat Prod Res 2024; 38:933-940. [PMID: 37144394 DOI: 10.1080/14786419.2023.2208257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 04/20/2023] [Indexed: 05/06/2023]
Abstract
Previous studies on Ranunculus sceleratus L. have shown the existence of coumarins and their anti-inflammatory effect. Phytochemical work was conducted to investigate the bioactive compounds, leading to the isolation of two undescribed benzopyran derivatives, namely ranunsceleroside A (1) and B (3), together with two known coumarins (2, 4) from the whole plant of R. sceleratus L. All compounds were structurally identified by extensive spectroscopic analysis and then investigated for their inhibitory effect on nitric oxide (NO), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) production induced by lipopolysaccharide (LPS) in RAW 264.7 murine macrophages, repectively. As a result, compound 1-4 presented inhibitory effects on the production of NO, TNF-α, IL-1β, and IL-6 in a concentration-dependent manner, which provides a potential chemical basis for the traditional use of R. sceleratus L. as an anti-inflammatory plant.
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Affiliation(s)
- Zhen Shi
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Si-Jia Zhou
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Qun-Lin Zhang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Fu-Cai Ren
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Shan-Shan Cao
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Long-Kang Cao
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | | | - Wen-Ming Cheng
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
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2
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Lazarova I, Zengin G, Piatti D, Uba AI, Sagratini G, Caprioli G, Emre G, Ponniya SKM, Rengasamy KR, Paradis NJ, Koyuncu I, Şeker F, Wu C, Nilofar, Flores GA, Cusumano G, Angelini P, Venanzoni R. Appraisals on the chemical characterization and biological potentials of Ranunculus constantinopolitanus extracts using chromatographic, computational, and molecular network approaches. Food Chem Toxicol 2023; 181:114064. [PMID: 37793470 DOI: 10.1016/j.fct.2023.114064] [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: 09/02/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/06/2023]
Abstract
In this context, phytochemicals were extracted from Ranunculus constantinopolitanus using ethyl acetate (EA), ethanol, ethanol/water (70%), and water solvent. The analysis encompassed quantification of total phenolic and flavonoid content using spectrophotometric assays, chemical profiling via high performance liquid chromatography-mass spectrometry/mass spectrometry (HPLC-MS/MS) for the extracts, and assessment of antioxidant activity via 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS), Cupric reducing antioxidant capacity (CUPRAC), ferric reducing antioxidant power (FRAP), metal chelating (MCA), and phosphomolybdenum (PBD) assays. Moreover, antimicrobial activity was assessed against four different bacterial strains, as well as various yeasts. Enzyme inhibitory activities were evaluated against five types of enzymes. Additionally, the extracts were examined for their anticancer and protective effects on several cancer cell lines and the human normal cell line. All of the extracts exhibited significant levels of ferulic acid, kaempferol, and caffeic acid. All tested extracts demonstrated antimicrobial activity, with Escherichia coli and Pseudomonas aeruginosa being most sensitive to EA and ethanol extracts. Molecular docking studies revealed that kaempferol-3-O-glucoside strong interactions with AChE, BChE and tyrosinase. In addition, network pharmacology showed an association between gastric cancer and kaempferol-3-O-glucoside. Based on the results, R. constantinopolitanus can be a potential reservoir of bioactive compounds for future bioproduct innovation and pharmaceutical industries.
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Affiliation(s)
- Irina Lazarova
- Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, 2, Dunav Str., 1000 Sofia, Bulgaria
| | - Gokhan Zengin
- Physiology and Biochemistry Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya, Turkey.
| | - Diletta Piatti
- CHemistry Interdisciplinary Project (CHip), School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy
| | - Abdullahi Ibrahim Uba
- Department of Molecular Biology and Genetics, Istanbul AREL University, Istanbul 34537, Turkey
| | - Gianni Sagratini
- CHemistry Interdisciplinary Project (CHip), School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy
| | - Giovanni Caprioli
- CHemistry Interdisciplinary Project (CHip), School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 62032 Camerino, Italy
| | - Gizem Emre
- Department of Pharmaceutical Botany, Pharmacy Faculty, Marmara University, Istanbul, Turkey
| | - Sathish Kumar M Ponniya
- Laboratory of Natural Products and Medicinal Chemistry (LNPMC), Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, 600077, India
| | - Kannan Rr Rengasamy
- Laboratory of Natural Products and Medicinal Chemistry (LNPMC), Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, 600077, India
| | | | - Ismail Koyuncu
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa 63290, Turkey
| | - Fatma Şeker
- Department of Biology, Science Arts Faculty, Harran University, Sanliurfa, Turkey
| | - Chun Wu
- College of Science and Mathematics, Rowan University, Glassboro, NJ 08028, USA
| | - Nilofar
- Physiology and Biochemistry Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya, Turkey; Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "Gabriele d'Annunzio" University, 66100 Chieti, Italy
| | - Giancarlo Angeles Flores
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "Gabriele d'Annunzio" University, 66100 Chieti, Italy
| | - Gaia Cusumano
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06122 Perugia (PG), Italy
| | - Paola Angelini
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06122 Perugia (PG), Italy
| | - Roberto Venanzoni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06122 Perugia (PG), Italy
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Kim KR, Park SY, Kim H, Hong JM, Kim SY, Yu JN. Complete Chloroplast Genome Determination of Ranunculus sceleratus from Republic of Korea (Ranunculaceae) and Comparative Chloroplast Genomes of the Members of the Ranunculus Genus. Genes (Basel) 2023; 14:1149. [PMID: 37372329 DOI: 10.3390/genes14061149] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Ranunculus sceleratus (family: Ranunculaceae) is a medicinally and economically important plant; however, gaps in taxonomic and species identification limit its practical applicability. This study aimed to sequence the chloroplast genome of R. sceleratus from Republic of Korea. Chloroplast sequences were compared and analyzed among Ranunculus species. The chloroplast genome was assembled from Illumina HiSeq 2500 sequencing raw data. The genome was 156,329 bp and had a typical quadripartite structure comprising a small single-copy region, a large single-copy region, and two inverted repeats. Fifty-three simple sequence repeats were identified in the four quadrant structural regions. The region between the ndhC and trnV-UAC genes could be useful as a genetic marker to distinguish between R. sceleratus populations from Republic of Korea and China. The Ranunculus species formed a single lineage. To differentiate between Ranunculus species, we identified 16 hotspot regions and confirmed their potential using specific barcodes based on phylogenetic tree and BLAST-based analyses. The ndhE, ndhF, rpl23, atpF, rps4, and rpoA genes had a high posterior probability of codon sites in positive selection, while the amino acid site varied between Ranunculus species and other genera. Comparison of the Ranunculus genomes provides useful information regarding species identification and evolution that could guide future phylogenetic analyses.
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Affiliation(s)
- Kang-Rae Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - So Young Park
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Heesoo Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Jeong Min Hong
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Sun-Yu Kim
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
| | - Jeong-Nam Yu
- Animal & Plant Research Department, Nakdonggang National Institute of Biological Resources, Sangju 37242, Republic of Korea
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Hu Z, Han D, Zhang T, Li D, Tang R. Ammonium induces oxidative stress, endoplasmic reticulum stress, and apoptosis of hepatocytes in the liver cell line of grass carp (Ctenopharyngodon idella). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:27092-27102. [PMID: 36376648 DOI: 10.1007/s11356-022-24072-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/03/2022] [Indexed: 06/16/2023]
Abstract
Under unfavorable agricultural conditions, ammonia toxicity has become a major problem, resulting in a large number of deaths. Ammonia has been shown to be hepatotoxic. Research has also shown that ammonia can damage the livers of carp, but the mechanism is unclear. In this study, normal grass carp hepatocytes (L8824) were exposed to ammonia water to investigate the effect of ammonia on hepatocyte injury and apoptosis and its mechanism. The results showed that ammonia (50 mM) reduced the viability of L8824 cells and increased glutamic pyruvic transaminase (ALT, up 144.95%, P < 0.01) and glutamic oxalacetic transaminase (AST, up 65.27%, P < 0.01). Furthermore, exposure to ammonia induced oxidative stress and endoplasmic reticulum (ER) stress in L8824 cells. Elevated levels of reactive oxygen species (ROS) and malondialdehyde (MDA) and decreased mitochondrial membrane potential indicated that L8824 cells suffered oxidative damage. Endoplasmic reticulum stress manifests as increased expression degrees of PERK, ATF4, and IRE-1α. These results confirmed the toxicity of ammonia to hepatocytes. In addition, the rate of apoptosis in L8824 cells was increased 69.66% after exposure to ammonia (50 mM, P < 0.01). However, pretreatment of L8824 cells with ER stress inhibitor 2-APB reduced ammonia-induced calcium release (26.50%, P < 0.01) in endoplasmic reticulum. These results indicate that ammonia can exert toxic effects on L8824 cells through inducing endoplasmic reticulum stress and oxidative stress, resulting in apoptosis in L8824 cells.
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Affiliation(s)
- Zhenyi Hu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China
| | - Dengfeng Han
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China
| | - Tingting Zhang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China
| | - Dapeng Li
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China
- Ministry of Education, Engineering Research Center of Green Development for Conventional Aquatic Biological Industry, Yangtze River Economic Belt, Wuhan, 430070, China
- Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan, 430070, China
| | - Rong Tang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China.
- Ministry of Education, Engineering Research Center of Green Development for Conventional Aquatic Biological Industry, Yangtze River Economic Belt, Wuhan, 430070, China.
- Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan, 430070, China.
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Goo YK. Therapeutic Potential of Ranunculus Species (Ranunculaceae): A Literature Review on Traditional Medicinal Herbs. PLANTS 2022; 11:plants11121599. [PMID: 35736749 PMCID: PMC9227133 DOI: 10.3390/plants11121599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 11/17/2022]
Abstract
The genus Ranunculus includes approximately 600 species and is distributed worldwide. To date, several researchers have investigated the chemical and biological activities of Ranunculus species, and my research team has found them to have antimalarial effects. This review is based on the available information on the traditional uses and pharmacological studies of Ranunculus species. The present paper covers online literature, particularly from 2010 to 2021, and books on the ethnopharmacology and botany of Ranunculus species. Previous studies on the biological activity of crude or purified compounds from Ranunculus species, including R. sceleratus Linn., R. japonicus Thunb., R. muricatus Linn., R. ternatus Thunb., R. arvensis Linn., R. diffusus DC., R. sardous Crantz, R. ficaria Linn., R. hyperboreus Rotlb., and R. pedatus Waldst. & Kit., have provided new insights into their activities, such as antibacterial and antiprotozoal effects as well as antioxidant, immunomodulatory, and anticarcinogenic properties. In addition, the anti-inflammatory and analgesic effects of plants used in traditional medicine applications have been confirmed. Therefore, there is a need for more diverse studies on the chemical and pharmacological activities of highly purified molecules from Ranunculus species extracts to understand the mechanisms underlying their activities and identify novel drug candidates.
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Affiliation(s)
- Youn-Kyoung Goo
- Department of Parasitology and Tropical Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea
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Cao S, Hu M, Yang L, Li M, Shi Z, Cheng W, Zhang Y, Chen F, Wang S, Zhang Q. Chemical Constituent Analysis of Ranunculus Sceleratus L. Using Ultra-High-Performance Liquid Chromatography Coupled with Quadrupole-Orbitrap High-Resolution Mass Spectrometry. Molecules 2022; 27:molecules27103299. [PMID: 35630779 PMCID: PMC9145087 DOI: 10.3390/molecules27103299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 12/04/2022] Open
Abstract
Ranunculus sceleratus L.(RS) has shown various pharmacological effects in traditional Chinese medicine. In our previous study, the positive therapeutic effect on α-naphthylisothiocyanate induced intrahepatic cholestasis in rats was obtained using TianJiu treatment with fresh RS. However, the chemical profile of RS has not been clearly clarified, which impedes the research progress on the therapeutic effect of RS. Herein, an ultra-high performance liquid chromatography coupled with quadrupole Orbitrap high-resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS) method was developed to rapidly separate and identify multiple constituents in the 80% methanol extract of RS. A total of sixty-nine compounds (19 flavonoids, 22 organic acids, 6 coumarins, 4 lignans, 14 nitrogenous compounds, and 4 anthraquinones) were successfully characterized. A total of 12 of these compounds were unambiguously identified by standard samples. Their mass spectrometric fragmentation pathways were investigated. It is worth noting that flavonoids and lignans were identified for the first time in RS. In this study, we successfully provide the first comprehensive report on identifying major chemical constituents in RS by UHPLC-Q-Orbitrap HRMS. The obtained results enrich the RS chemical profile, paving the way for further phytochemical study, quality control, and pharmacological investigation of RS.
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Affiliation(s)
- Shanshan Cao
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Min Hu
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Lingli Yang
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Meiqin Li
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Zhen Shi
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Wenming Cheng
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
- Correspondence: (W.C.); (Q.Z.)
| | - Yazhong Zhang
- Anhui Institute for Food and Drug Control, Hefei 230051, China;
| | - Fei Chen
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
| | - Sheng Wang
- The Center for Scientific Research of Anhui Medical University, Hefei 230032, China;
| | - Qunlin Zhang
- School of Pharmacy, Anhui Medical University, Hefei 230032, China; (S.C.); (M.H.); (L.Y.); (M.L.); (Z.S.); (F.C.)
- Correspondence: (W.C.); (Q.Z.)
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Jing L, Sun Y, Wang J, Zhou X, Shi Z. Oxidative stress and endoplasmic reticulum stress contributed to hepatotoxicity of decabromodiphenyl ethane (DBDPE) in L-02 cells. CHEMOSPHERE 2022; 286:131550. [PMID: 34293569 DOI: 10.1016/j.chemosphere.2021.131550] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/23/2021] [Accepted: 07/10/2021] [Indexed: 06/13/2023]
Abstract
Decabromodiphenyl ethane (DBDPE) is one of the most commonly used novel brominated flame retardants (NBFRs), and its mass production and widespread application have caused health threats to the human being. Existing studies have shown that DBDPE has hepatotoxicity. And we have found that DBDPE could change cytochrome P450 3A (CYP3A) expression levels in rat livers, whereas the mechanism is unclear. In this study, we exposed human normal hepatocyte (L-02) to DBDPE to further study the effect and mechanism of DBDPE on hepatocellular injury and liver metabolic enzyme CYP3A changes in vitro. The results showed that DBDPE caused L-02 cell viability decrease, lactate dehydrogenase (LDH) and transaminase release, ultrastructural damage, and apoptosis. Moreover, DBDPE exposure induced oxidative stress (i.e., increased ROS generation and MDA levels and decreased GSH content, SOD activity, and mitochondrial membrane potential) and endoplasmic reticulum (ER) stress in L-02 cells as evidenced by the elevated PERK and IRE-1α expression levels. These results confirmed that DBDPE is toxic to hepatocytes. Besides, the CYP3A expression level was decreased in DBDPE exposed L-02 cells. However, pretreatment of L-02 cells with antioxidant N-Acetyl-l-cysteine (NAC) and endoplasmic reticulum stress inhibitor 4-PBA inhibited DBDPE-induced oxidative stress, endoplasmic reticulum stress, CYP3A expression decrease, and apoptosis. Therefore, we demonstrated that DBDPE could exert toxic effects and decrease CYP3A expression on L-02 cells by inducing ER stress and oxidative stress.
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Affiliation(s)
- Li Jing
- School of Public Health and Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Yanmin Sun
- School of Public Health and Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Ji Wang
- School of Public Health and Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Xianqing Zhou
- School of Public Health and Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China
| | - Zhixiong Shi
- School of Public Health and Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, China.
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Feng SL, Zhang J, Jin H, Zhu WT, Yuan Z. A Network Pharmacology Study of the Molecular Mechanisms of Hypericum japonicum in the Treatment of Cholestatic Hepatitis with Validation in an Alpha-Naphthylisothiocyanate (ANIT) Hepatotoxicity Rat Model. Med Sci Monit 2021; 27:e928402. [PMID: 33657087 PMCID: PMC7938440 DOI: 10.12659/msm.928402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background This network pharmacology study aimed to identify the active compounds and molecular mechanisms involved in the effects of Hypericum japonicum on cholestatic hepatitis. We validated the findings in an alpha-naphthylisothiocyanate (ANIT) rat model of hepatotoxicity. Material/Methods The chemical constituents and targets of H. japonicum and target genes previously associated with cholestatic hepatitis were retrieved from public databases. A network was constructed using Cytoscape 3.7.2 software and the STRING database and potential protein functions were analyzed based on the public platform of bioinformatics. ANIT was used to induce cholestatic hepatitis in a rat model using 36 Sprague-Dawley rats, and this model was used to investigate intervention with 3 doses of quercetin (low-dose, 50 mg/kg; medium-dose, 100 mg/kg; and high-dose, 200 mg/kg), the main active component of H. japonicum. Levels of serum biochemical indexes were measured by commercial kits, and the messenger RNA (mRNA) levels of markers of liver and mitochondrial function and oxidative stress were detected by real-time reverse transcription-polymerase chain reaction (RT-PCR). Results The main active ingredients of H. japonicum were quercetin, kaempferol, and tetramethoxyluteolin, and their key targets included prostaglandin G/H synthase 2 (PTGS2), B-cell lymphoma-2 (BCL2), cholesterol 7-alpha hydroxylase (CYP7A1), and farnesoid X receptor (FXR). Quercetin intervention promoted recovery from cholestatic hepatitis. Conclusions The findings from this research provide support for future research on the roles of quercetin, kaempferol, and tetramethoxyluteolin in human liver disease and the roles of the PTGS2, BCL2, CYP7A1, and FXR genes in cholestatic hepatitis.
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Affiliation(s)
- Sen Ling Feng
- Department of Pharmacy, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
| | - Jing Zhang
- Department of Pharmacy, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
| | - Hongliu Jin
- Department of Pharmacy, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
| | - Wen Ting Zhu
- Department of Pharmacy, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
| | - Zhongwen Yuan
- Department of Pharmacy, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
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