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Yıldırım A, Şen A, Bitiş L. Anti-inflammatory compounds and a new sesquiterpene lactone from Centaurea gabrieljanae Greuter. Nat Prod Res 2024:1-11. [PMID: 38907635 DOI: 10.1080/14786419.2024.2364251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 05/30/2024] [Indexed: 06/24/2024]
Abstract
The traditional use of Centaurea spp. for anti-inflammatory purposes is widespread among the people in Turkiye. For this, the methanol extract of Centaurea gabrieljanae and sub-fractions of the methanol extract were tested for anti-inflammatory activity using 5-LOX, while their antioxidant activities, total phenol, and total flavonoid contents were also examined. The ethyl acetate fraction exhibited potent anti-inflammatory activity (IC50 = 3.864 ± 0.9 µg/ml), from which five known compounds (astragalin, picein, p-hydroxy benzoic acid, 3,4-dimethoxy-cinnamic acid, 4-hydroxybenzoic acid 4-O-β-glucopyranoside) and a new sesquiterpene lactone named Pterochlorin were obtained. Pterochlorin showed potent anti-inflammatory activity with a value of IC50 12.71 ± 0.7 µg/ml compared to standard indomethacin. Similarly, astragalin was found to be strong (IC50 = 18.23 µg/ml). In addition, 4-hydroxybenzoic acid 4-O-β-glucopyranoside was isolated for the first time in Centaurea species, and its anti-inflammatory activity was tested. This study may be a guide for the discovery of a new anti-inflammatory drug derived from natural sources.
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Affiliation(s)
| | - Ali Şen
- Department of Pharmacognosy, Marmara University, İstanbul, Maltepe, Turkiye
| | - Leyla Bitiş
- Department of Pharmacognosy, Marmara University, İstanbul, Maltepe, Turkiye
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Radulović NS, Đorđević Zlatković MR, Stojanović NM, Nešić MS, Zlatković DB, Potić Floranović MS, Tričković Vukić DS, Randjelovic PJ. Marrubiin Inhibits Peritoneal Inflammatory Response Induced by Carrageenan Application in C57 Mice. Int J Mol Sci 2024; 25:4496. [PMID: 38674081 PMCID: PMC11050121 DOI: 10.3390/ijms25084496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Marrubiin is a diterpene with a long history of a wide range of biological activities. In this study, the anti-inflammatory effects of marrubiin were investigated using several in vitro and in vivo assays. Marrubiin inhibited carrageenan-induced peritoneal inflammation by preventing inflammatory cell infiltration and peritoneal mast cell degranulation. The anti-inflammatory activity was further demonstrated by monitoring a set of biochemical parameters, showing that the peritoneal fluid of animals treated with marrubiin had lower levels of proteins and lower myeloperoxidase activity compared with the fluid of animals that were not treated. Marrubiin exerted the most pronounced cytotoxic activity towards peripheral mononuclear cells, being the main contributors to peritoneal inflammation. Additionally, a moderate lipoxygenase inhibition activity of marrubiin was observed.
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Affiliation(s)
- Niko S. Radulović
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia; (M.R.Đ.Z.); (M.S.N.); (D.B.Z.)
| | - Miljana R. Đorđević Zlatković
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia; (M.R.Đ.Z.); (M.S.N.); (D.B.Z.)
| | - Nikola M. Stojanović
- Department of Physiology, Faculty of Medicine, University of Niš, 18000 Niš, Serbia; (N.M.S.); (P.J.R.)
| | - Milan S. Nešić
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia; (M.R.Đ.Z.); (M.S.N.); (D.B.Z.)
| | - Dragan B. Zlatković
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia; (M.R.Đ.Z.); (M.S.N.); (D.B.Z.)
| | - Milena S. Potić Floranović
- Scientific Research Centre for Biomedicine, Faculty of Medicine, University of Niš, 18000 Niš, Serbia; (M.S.P.F.); (D.S.T.V.)
| | - Dragana S. Tričković Vukić
- Scientific Research Centre for Biomedicine, Faculty of Medicine, University of Niš, 18000 Niš, Serbia; (M.S.P.F.); (D.S.T.V.)
| | - Pavle J. Randjelovic
- Department of Physiology, Faculty of Medicine, University of Niš, 18000 Niš, Serbia; (N.M.S.); (P.J.R.)
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Yasmeen N, Ahmad Chaudhary A, K Niraj RR, Lakhawat SS, Sharma PK, Kumar V. Screening of phytochemicals from Clerodendrum inerme (L.) Gaertn as potential anti-breast cancer compounds targeting EGFR: an in-silico approach. J Biomol Struct Dyn 2023:1-43. [PMID: 38141177 DOI: 10.1080/07391102.2023.2294379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 12/04/2023] [Indexed: 12/25/2023]
Abstract
Breast cancer (BC) is the most prevalent malignancy among women around the world. The epidermal growth factor receptor (EGFR) is a tyrosine kinase receptor (RTK) of the ErbB/HER family. It is essential for triggering the cellular signaling cascades that control cell growth and survival. However, perturbations in EGFR signaling lead to cancer development and progression. Hence, EGFR is regarded as a prominent therapeutic target for breast cancer. Therefore, in the current investigation, EGFR was targeted with phytochemicals from Clerodendrum inerme (L.) Gaertn (C. inerme). A total of 121 phytochemicals identified by gas chromatography-mass spectrometry (GC-MS) analysis were screened against EGFR through molecular docking, ADMET analyses (Absorption, Distribution, Metabolism, Excretion, and Toxicity), PASS predictions, and molecular dynamics simulation, which revealed three potential hit compounds with CIDs 10586 [i.e. alpha-bisabolol (-6.4 kcal/mol)], 550281 [i.e. 2,(4,4-Trimethyl-3-hydroxymethyl-5a-(3-methyl-but-2-enyl)-cyclohexene) (-6.5 kcal/mol)], and 161271 [i.e. salvigenin (-7.4 kcal/mol)]. The FDA-approved drug gefitinib was used to compare the inhibitory effects of the phytochemicals. The top selected compounds exhibited good ADMET properties and obeyed Lipinski's rule of five (ROF). The molecular docking analysis showed that salvigenin was the best among the three compounds and formed bonds with the key residue Met 793. Furthermore, the molecular mechanics generalized born surface area (MMGBSA) calculations, molecular dynamics simulation, and normal mode analysis validated the binding affinity of the compounds and also revealed the strong stability and compactness of phytochemicals at the docked site. Additionally, DFT and DOS analyses were done to study the reactivity of the compounds and to further validate the selected phytochemicals. These results suggest that the identified phytochemicals possess high inhibitory potential against the target EGFR and can treat breast cancer. However, further in vitro and in vivo investigations are warranted towards the development of these constituents into novel anti-cancer drugs.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Nusrath Yasmeen
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
| | - Anis Ahmad Chaudhary
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | | | | | | | - Vikram Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
- Amity Institute of Pharmacy, Amity University Rajasthan, Jaipur, India
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Servi H, Goren N, Sen A, Servi EY. A new eudesmanolide from Tanacetum balsamita L. and biological activities of extracts. Nat Prod Res 2023; 37:1338-1348. [PMID: 34791965 DOI: 10.1080/14786419.2021.2005594] [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] [Indexed: 10/19/2022]
Abstract
The ethyl acetate and methanol extracts from aerial parts of Tanacetum balsamita yielded a new derivative of 1-acetyl-erivanin, namely 1-acetyl-3-epi-erivanin (17), some known compounds, namely seventeen sesquiterpene lactones, five flavonoids, four coumarins, and a steroid. All extracts displayed antibacterial activity against test microorganisms except for Escherichia coli. The methanol (TBM) extract with an IC50 value of 0.180 mg/mL exhibited good antioxidant activity against DPPH radical while all extracts showed significant anti-inflammatory activity against lipoxygenase enzyme. The ethyl acetate (TBEA) extract presented moderate activity against α-glucosidase enzyme with an IC50 of 0.808 mg/mL. The highest total phenol content with 91.050 mg GAE/g extract was found in TBM. It is the first study on the isolation of secondary metabolites as well as 5-lipoxygenase and α-glucosidase inhibitory activity of T. balsamita growing in Turkey.
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Affiliation(s)
- Huseyin Servi
- Department of Pharmacognosy, Istanbul Yeni Yuzyil University, Istanbul, Turkey
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | - Nezhun Goren
- Department of Pharmacognosy, Istanbul Yeni Yuzyil University, Istanbul, Turkey
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | - Ali Sen
- Department of Pharmacognosy, Marmara University, Istanbul, Turkey
| | - Esra Yildirim Servi
- Halal Food and R&D Center, Istanbul Sabahattin Zaim University, Istanbul, Turkey
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Şen A, Özbeyli D, Teralı K, Göger F, Yıldırım A, Ertaş B, Doğan A, Bitiş L, Şener G. Protective effects of Rubus tereticaulis leaves ethanol extract on rats with ulcerative colitis and bio-guided isolation of its active compounds: A combined in silico, in vitro and in vivo study. Chem Biol Interact 2023; 369:110263. [PMID: 36375516 DOI: 10.1016/j.cbi.2022.110263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 11/01/2022] [Accepted: 11/11/2022] [Indexed: 11/13/2022]
Abstract
The aim of this study was to evaluate the therapeutic effect of active ethanol extract obtained from the leaves of Rubus tereticaulis (RTME) against colitis, and to purify major compounds from this extract by bioassay-directed isolation. Rats with colitis induced via intra-rectal acetic acid administration (5%, v/v) received RTME or sulfasalazine for three consecutive days. On day four, all rats were decapitated, and the colonic tissue samples were collected for macroscopic score, colon weight, reduced glutathione (GSH), myeloperoxidase (MPO), and malondialdehyde (MDA) analyses. The active compounds and chemical composition of RTME were determined by bio-guided isolation and LC-MS/MS, respectively. Compared to the colitis group, the rats treated with RTME displayed significantly lowered macroscopic scores and colon wet weights (p < 0.001). These effects were confirmed biochemically by a decrease in colonic MPO activity (p < 0.001), MDA levels (p < 0.001), and an increase in GSH levels (p < 0.001). Kaempferol-3-O-β-d-glucuronide (RT1) and quercetin-3-O-β-d-glucuronide (RT2) were found to be the major compounds of RTME, as evidenced by in vitro anti-inflammatory and antioxidant activity-guided isolation. Their anti-inflammatory/antioxidant activities were also predicted by docking simulations. Additionally, quinic acid, 5-caffeoylquinic acid, quercetin pentoside, quercetin glucoside, quercetin-3-O-β-d-glucuronide, kaempferol-3-O-β-d-glucuronide, and kaempferol rutinoside were identified in RTME via using LC-MS/MS. RT2, along with other compounds, may be responsible for the observed protective action of RTME against colitis. This study represents the first report on the beneficial effects of RTME in an experimental model of colitis and highlights the potential future use of RTME as a natural alternative to alleviate colitis.
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Affiliation(s)
- Ali Şen
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
| | - Dilek Özbeyli
- Department of Medical Services and Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey.
| | - Kerem Teralı
- Department of Medical Biochemistry, Faculty of Medicine, Cyprus International University, 99258, Nicosia, Cyprus.
| | - Fatih Göger
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey.
| | - Aybeniz Yıldırım
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
| | - Büşra Ertaş
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
| | - Ahmet Doğan
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
| | - Leyla Bitiş
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
| | - Göksel Şener
- Department of Pharmacology, Faculty of Pharmacy, Fenerbahce University, Istanbul, 34758, Turkey.
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Clerodendrum wallichii Merr Methanol Extract Protected Alcohol-Induced Liver Injury in Sprague-Dawley Rats by Modulating Antioxidant Enzymes. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:5635048. [PMID: 36051496 PMCID: PMC9427254 DOI: 10.1155/2022/5635048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 11/28/2022]
Abstract
Materials and Methods An oral acute toxicity study was carried out following OECD guidelines. Hepatotoxicity was induced by the administration of ethanol for 4 weeks. Hepatic enzymes and oxidative stress biomarkers were determined using commercial diagnostic kits. Results Treatment of rats with MECW (800 mg/kg) showed the highest reduction of body weight (4.76 ± 0.372 vs. 16.92 ± 0.846) and liver weight (3.06 ± 0.128 vs 5.55 ± 0.311). Treatment of rats with MECW at 200, 400, 600, 800, and 1000 mg/kg significantly (∗∗p < 0.01) reduced SGPT. Similarly, serum SGOT and ALP were significantly decreased by MECW (200, 400, 600, 800, and 1000 mg/kg). All used doses of MECW significantly increased antioxidant enzymes GSH and SOD. MECW (600 and 800 mg/kg) significantly promoted CAT levels in liver tissues; whereas, it significantly diminished oxidative biomarker, MDA. Histopathological observations of the liver showed improvement in the architecture of hepatic cells having signs of protection with a reduced number of inflammatory cells, vascular degeneration and congestion, cellular degeneration, necrosis, and significant reduction of fatty cells accumulation. Acute toxicity study resulted in the well-tolerability and safety of used doses of MECW (200–1000 mg/kg) in rats. Conclusion Our study clearly demonstrated the hepatoprotective effect of Clerodendrum wallichii extract against ethanol-induced liver injury in the laboratory rats model.
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Gülmez G, Şen A, Şekerler T, Algül FK, Çilingir-Kaya ÖT, Şener A. The antioxidant, anti-inflammatory, and antiplatelet effects of Ribes rubrum L. fruit extract in the diabetic rats. J Food Biochem 2022; 46:e14124. [PMID: 35293002 DOI: 10.1111/jfbc.14124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/10/2022] [Accepted: 02/15/2022] [Indexed: 11/29/2022]
Abstract
The prothrombotic and inflammatory state plays a significant role in the occurrence of cardiovascular complications in type 2 diabetes mellitus. In this study, the antidiabetic, anti-inflammatory, and antiplatelet potentials of the extracts obtained from Ribes rubrum were investigated. The antidiabetic, anti-inflammatory, and antioxidant activities of the ethanol and water extracts of R. rubrum were evaluated by in vitro methods. The total phenolic and flavonoid contents were also determined. The experimental diabetes model in rats was induced with streptozotocin (STZ). After hyperglycemia occurred, the ethanol extracts of R. rubrum (RRE, at 100 mg/kg and 500 mg/kg doses) were administered to the treatment groups for 14 days. Blood glucose, lipid profile, plasma, and pancreas tumor necrosis factor-α (TNF-α) levels were determined and compared at the end of the experiments. P-selectin levels and mitochondrial membrane polarization (MMP) of platelets were also measured. In vitro study, the RRE showed potent anti-inflammatory activity. Administration of RRE (at 100 mg/kg doses) to diabetic rats lowered blood glucose level insignificantly. The results showed that there was an increment in levels of TNF-α in plasma and pancreas tissue of the diabetic group compared to the control group. R. rubrum extract regulated and normalized their levels in plasma and pancreatic tissue. RRE at both doses significantly decreased platelet P-selectin levels and prevented STZ-induced loss of MMP in platelets. The results of current research indicate that RRE extract has potent anti-platelet and anti-inflammatory effects and may be beneficial in preventing diabetic complications. PRACTICAL APPLICATIONS: Hyperglycemia causes dyslipidemia, advanced oxidative stress, platelet activation, and inflammation in diabetes mellitus. Plants with various medicinal properties are of worldwide interest for the treatment of diseases due to their biological activities. In this study, the antidiabetic, anti-inflammatory, and antioxidant effects of extracts of Ribes rubrum (%100 ethanol, 50% ethanol, water) were evaluated by in vitro and in vivo methods. The diabetes model was induced with streptozotocin (STZ). The rats were divided into control, diabetic control, R. rubrum-100 mg/kg, and R. rubrum-500 mg/kg doses groups. Blood glucose levels, tumor necrosis factor-α (TNF-α), platelet P-selectin levels, mitochondrial membrane polarization of platelets were examined. The present study has shown that R. rubrum has anti-inflammatory and antiplatelet activity. R. rubrum may be beneficial in the prevention and treatment of DM complications due to its anti-inflammatory and antithrombotic effects.
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Affiliation(s)
- Gizem Gülmez
- Department of Medical Biochemistry, Faculty of Medicine, Okan University, Istanbul, Turkey
| | - Ali Şen
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
| | - Turgut Şekerler
- Department of Biochemistry, Faculty of Pharmacy, Marmara University Başıbüyük, Istanbul, Turkey
| | - Fatma Kader Algül
- Department of Biochemistry, Faculty of Pharmacy, Marmara University Başıbüyük, Istanbul, Turkey
| | | | - Azize Şener
- Department of Biochemistry, Faculty of Pharmacy, Fenerbahçe University, Istanbul, Turkey
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Göger G, Allak M, Şen A, Göger F, Tekin M, Özek G. Assessment of Cota altissima (L.) J. Gay for phytochemical composition and antioxidant, anti-inflammatory, antidiabetic and antimicrobial activities. Z NATURFORSCH C 2021; 76:317-327. [PMID: 33559461 DOI: 10.1515/znc-2020-0257] [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: 10/22/2020] [Accepted: 01/14/2021] [Indexed: 11/15/2022]
Abstract
Phytochemical profiles of essential oil (EO), fatty acids, and n-hexane (CAH), diethyl ether (CAD), ethyl acetate (CAE) and methanol extracts (CAM) of Cota altissima L. J. Gay (syn. Anthemis altissima L.) were investigated as well as their antioxidant, anti-inflammatory, antidiabetic and antimicrobial activites. The essential oil was characterized by the content of acetophenone (35.8%) and β-caryophyllene (10.3%) by GC-MS/FID. Linoleic and oleic acid were found as main fatty acids. The major constituents of the extracts were found to be 5-caffeoylquinic acid, 3,5-dicaffeoylquinic acid, isorhamnetin glucoside, quercetin and quercetin glucoside by LC-MS/MS. Antioxidant activities of the extracts were determined by scavenging of DPPH and ABTS free radicals. Also, the inhibitory effects on lipoxygenase and α-glucosidase enzymes were determined. Antimicrobial activity was evaluated against Gram positive, Gram negative bacteria and yeast pathogens. CAM showed the highest antioxidant activity against DPPH and ABTS radicals with IC50 values of 126.60 and 144.40 μg/mL, respectively. In the anti-inflammatory activity, CAE demonstrated the highest antilipoxygenase activity with an IC50 value of 105.40 μg/mL, whereas, CAD showed the best inhibition of α-glucosidase with an IC50 value of 396.40 μg/mL in the antidiabetic activity. CAH was effective against Staphylococcus aureus at MIC = 312.5 µg/mL. This is the first report on antidiabetic, anti-inflammatory and antimicrobial activities of different extracts of C. altissima.
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Affiliation(s)
- Gamze Göger
- Department of Pharmacognosy, Faculty of Pharmacy, Trakya University, Edirne, Turkey
| | | | - Ali Şen
- Deparment of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
| | - Fatih Göger
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, Eskişehir, 26470, Turkey
| | - Mehmet Tekin
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Trakya University, Edirne, Turkey
| | - Gülmira Özek
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, Eskişehir, 26470, Turkey
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Boonthai P, Noikotr K, Saemram N, Sudmoon R, Tanee T, Chaveerach A, Patarapadungkit N, Siripiyasing P. Formulations for effective detoxification derived fromthree medicinalplants: Thunbergia laurifolia,Clerodendrum disparifoliumand Rotheca serrata. Curr Pharm Biotechnol 2021; 23:140-147. [PMID: 33557734 DOI: 10.2174/1389201022666210208145605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 07/24/2020] [Accepted: 12/14/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Based on the long history of medicinal use of Thunbergia laurifolia, Clerodendrum disparifolium and Rotheca serrata, the extract formulations of these species: T. laurifolia and C. disparifolium; T. laurifolia and R. serrata;and T. laurifolia, C. disparifolium and R. serrata, called formulas 1, 2 and 3, were created for detoxification testing to take more advantage of eachspecies. OBJECTIVE To estimate the detoxifying effects of studiedextract formulations on human cell and tissue culture as a preclinical trial. METHODS Themajor phytochemicals were derived by GC-MS. Thedetoxification efficacy of these formulations in cellsand DNA levelsby MTT and cometassays in toxic PBMCs (incubated with rice whisky or bathroom cleaner). RESULTS The phytochemical constituents were detected at 23.48% phytol and 43.03% oleamide in T. laurifolia; 12.88% oleamide, 20.93% 9,12,15-octadecatrien, 25.52% squalene, 22.19% butylated hydroxy toluene and 15.36% vitamin E in C. disparifolium; and 30.41% phytol, 32.78% oleamide, and12.20%, 9,12,15-octadecatrien-1-ol in R. serrata.The toxic cells treated with the plant formulas 1, 2 and 3 showed no IC50 values,but formulas 1 and 2 displayed higher efficaciesthandid formula 3. The comet assay indicated that the experiments (the treatment on toxic cells with the plant formulas) induced significant (p<0.05) DNA damage compared to the negative control due to poisoning occurring before administration of the plant formulas. The OTM of the controls was significantly (p<0.05) longer than the experimental samplesshowing significantly reduce toxicityof the created formulations. CONCLUSION The formulas showed high detoxification efficacies and the formulations 1 and 2resulted inhigher levels of detoxification thanthe formulation3, especially immediate treatment after receiving toxic substances.
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Affiliation(s)
- Prasit Boonthai
- Department ofBiology, Faculty of Science, Ramkhamhaeng University. Thailand
| | - Kowit Noikotr
- Department ofBiology, Faculty of Science, Ramkhamhaeng University. Thailand
| | - Naraphatra Saemram
- Department of Chemistry, Faculty of Science, Ramkhamhaeng University. Thailand
| | | | - Tawatchai Tanee
- Faculty of Environment and Resource Studies, Mahasarakham University. Thailand
| | - Arunrat Chaveerach
- Department of Biology, Faculty of Science, Khon Kaen University. Thailand
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Lipoxygenase Inhibition by Plant Extracts. Biomolecules 2021; 11:biom11020152. [PMID: 33503885 PMCID: PMC7911790 DOI: 10.3390/biom11020152] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 01/26/2023] Open
Abstract
Lipoxygenases are widespread enzymes that catalyze oxidation of polyunsaturated fatty acids (linoleic, linolenic, and arachidonic acid) to produce hydroperoxides. Lipoxygenase reactions can be desirable, but also lipoxygenases can react in undesirable ways. Most of the products of lipoxygenase reactions are aromatic compounds that can affect food properties, especially during long-term storage. Lipoxygenase action on unsaturated fatty acids could result in off-flavor/off-odor development, causing food spoilage. In addition, lipoxygenases are present in the human body and play an important role in stimulation of inflammatory reactions. Inflammation is linked to many diseases, such as cancer, stroke, and cardiovascular and neurodegenerative diseases. This review summarized recent research on plant families and species that can inhibit lipoxygenase activity.
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Sen A, Kurkcuoglu M, Yildirim A, Senkardes I, Bitis L, Baser KHC. Chemical composition, antiradical, and enzyme inhibitory potential of essential oil obtained from aerial part of Centaurea pterocaula Trautv. JOURNAL OF ESSENTIAL OIL RESEARCH 2020. [DOI: 10.1080/10412905.2020.1839585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ali Sen
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University , İstanbul, Turkey
| | - Mine Kurkcuoglu
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University , Eskişehir, Turkey
| | - Aybeniz Yildirim
- Faculty of Pharmacy, Department of Pharmacognosy, Adiyaman University , Adıyaman, Turkey
| | - Ismail Senkardes
- Department of Pharmacetical Botany, Faculty of Pharmacy, Marmara University , Istanbul, Turkey
| | - Leyla Bitis
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University , İstanbul, Turkey
| | - Kemal Husnu Can Baser
- Department of Pharmacognosy, Faculty of Pharmacy, Near East University , Nicosia, N. Cyprus
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12
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Servi H, Sen A, Dogan A. Chemical composition and biological activities of endemic
Tripleurospermum conoclinium
(Boiss. & Balansa) Hayek essential oils. FLAVOUR FRAG J 2020. [DOI: 10.1002/ffj.3610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Huseyin Servi
- Department of Pharmaceutical Botany Faculty of Pharmacy Altinbas University Istanbul Turkey
| | - Ali Sen
- Department of Pharmacognosy Faculty of Pharmacy Marmara University Istanbul Turkey
| | - Ahmet Dogan
- Department of Pharmaceutical Botany Faculty of Pharmacy Marmara University Istanbul Turkey
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Batista JA, Magalhães DDA, Sousa SG, Ferreira JDS, Pereira CMC, Lima JVDN, de Albuquerque IF, Bezerra NLSD, de Brito TV, Monteiro CEDS, Franco AX, Di Lenardo D, Oliveira LA, Feitosa JPDA, de Paula RCM, Barros FCN, Freitas ALP, de Oliveira JS, Vasconcelos DFP, Soares PMG, Barbosa ALDR. Polysaccharides derived from Morinda citrifolia Linn reduce inflammatory markers during experimental colitis. JOURNAL OF ETHNOPHARMACOLOGY 2020; 248:112303. [PMID: 31614204 DOI: 10.1016/j.jep.2019.112303] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE There are many reports of pharmacological activities of extracts and fractions of different vegetable-derived products in the scientific literature and in folk medicine. Ethnopharmacological use of these products by various communities continues to be extensively explored, and they account for more than half of all medications used worldwide. Polysaccharides (PLS) extracted from plants such as Morinda Citrifolia Linn present therapeutic potential in treatment of inflammatory bowel diseases (IBD) such as ulcerative colitis (UC). AIM OF THE STUDY To evaluate the anti-inflammatory action of Noni-PLS against the intestinal damage in UC induced by acetic acid in mice. MATERIALS AND METHODS In acetic acid-induced colitis, the mice were treated intraperitoneally (ip) with Noni-PLS (0.1, 0.3, and 3.0 mg/kg) or subcutaneously (sc) with dexamethasone (2.0 mg/kg) 30 min before euthanasia to determine the best dose of Noni-PLS with an anti-inflammatory effect in the course of UC. The colonic tissue samples were collected for macroscopic, wet weight, microscopic and biochemical (myeloperoxidase (MPO), glutathione (GSH), malondialdehyde (MDA), nitrate/nitrite (NO3/NO2), cytokines, cyclooxygenase (COX-2) and inducible nitric oxide (iNOS)) analyses. RESULTS Treatment with Noni-PLS reduced the intestinal damage induced by acetic acid as it reduced macroscopic and microscopic scores and the wet weight of the colon. In addition, MPO activity and levels of GSH, MDA, NO3/NO2, pro-inflammatory cytokines, and COX-2 expression reduced. CONCLUSIONS This study suggests that Noni-PLS exhibits anti-inflammatory action against intestinal damage by reducing inflammatory cell infiltration, oxidative stress, pro-inflammatory action of cytokines, COX-2 and iNOS expression in the inflamed colon. Noni-PLS shows therapeutic potential against inflammatory disorders like UC.
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Affiliation(s)
- Jalles Arruda Batista
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Diva de Aguiar Magalhães
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Stefany Guimarães Sousa
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Jayro Dos Santos Ferreira
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Cynthia Maria Carvalho Pereira
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - José Victor do Nascimento Lima
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Ieda Figueira de Albuquerque
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Nayonara Lanara Sousa Dutra Bezerra
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | - Tarcisio Vieira de Brito
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil
| | | | - Alvaro Xavier Franco
- Laboratory of Physiopharmacology Study of Gastrointestinal Tract, LEFFAG, Federal University of Ceará, Fortaleza, Brazil
| | - David Di Lenardo
- Laboratory of Analysis and Histological Processing, LAPHIS, Department of Biomedicine - Federal University of Piauí, Parnaíba, Brazil
| | - Lorena Almeida Oliveira
- LabPol - Polymer Laboratory, Department of Organic and Inorganic Chemistry of the Federal University of Ceará, Fortaleza, Brazil
| | - Judith Pessoa de Andrade Feitosa
- LabPol - Polymer Laboratory, Department of Organic and Inorganic Chemistry of the Federal University of Ceará, Fortaleza, Brazil
| | - Regina Célia Monteiro de Paula
- LabPol - Polymer Laboratory, Department of Organic and Inorganic Chemistry of the Federal University of Ceará, Fortaleza, Brazil
| | - Francisco Clarck Nogueira Barros
- Laboratory of Proteins and Carbohydrates of Marine Algae, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
| | - Ana Lúcia Ponte Freitas
- Laboratory of Proteins and Carbohydrates of Marine Algae, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
| | - Jefferson Soares de Oliveira
- Laboratory of Biochemistry and Microorganisms and Plant Biology, Department of Biomedicine, Federal University of Piauí, Parnaíba, Brazil
| | | | - Pedro Marcos Gomes Soares
- Laboratory of Physiopharmacology Study of Gastrointestinal Tract, LEFFAG, Federal University of Ceará, Fortaleza, Brazil
| | - André Luiz Dos Reis Barbosa
- Laboratory of Experimental Physiopharmacology, LAFFEX, Post-graduation Program in Biotechnology - Federal University of Piauí, Parnaiba, Brazil.
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Ozbeyli D, Sen A, Cilingir Kaya OT, Ertas B, Aydemir S, Ozkan N, Yuksel M, Sener G. Myrtus communis leaf extract protects against cerulein-induced acute pancreatitis in rats. J Food Biochem 2019; 44:e13130. [PMID: 31851766 DOI: 10.1111/jfbc.13130] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/27/2019] [Accepted: 11/28/2019] [Indexed: 12/13/2022]
Abstract
In this study, the aim was to examine the potential protective effects of Myrtus communis subsp. communis leaf ethanol extract (MC) treatment against acute pancreatitis (AP) in rats. Thirty-two rats were grouped as the saline-pretreated control (C), MC-pretreated control (MC), saline-pretreated AP (AP), and MC-pretreated AP (MC + AP) groups. To induce AP, cerulein was administered (50 µg/kg) two times. The rats were given MC for 14 days before cerulein injection. Six hours after the final cerulein injection, the rats were sacrificed. Pancreatic damage was associated with an increase in the serum activity of lipase and amylase, the pancreatic activity of myeloperoxidase, and the pancreatic level of malondialdehyde, interleukin-1β, and interleukin-6. AP also led to a decrease in the pancreatic level of anti-inflammatory interleukin-10 and glutathione. Pretreatment with MC before the induction of AP significantly reduced the pancreatic damage observed during the histological examination as well as reversed the biochemical changes evoked by AP. PRACTICAL APPLICATIONS: Acute pancreatitis is characterized by high mortality (average about 5%; severe cases may reach about 30%). The current treatment for acute pancreatitis is mainly symptomatic. The introduction of herbal drugs may lead to the development of a new strategy in the treatment of this disease. This study revealed that MC reduced pancreatic injury by decreasing pro-inflammatory cytokines, increasing antioxidant capacity and anti-inflammatory cytokine, IL-10. To the authors' knowledge, this research is the first report showing that MC inhibits the development of AP. This observation suggests that MC may be useful in the prevention and the treatment of AP in clinical settings.
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Affiliation(s)
- Dilek Ozbeyli
- Department of Pathology Laboratory Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey
| | - Ali Sen
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
| | | | - Busra Ertas
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
| | - Sezgin Aydemir
- Department of Pathology Laboratory Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey
| | - Naziye Ozkan
- Department of Pathology Laboratory Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey
| | - Meral Yuksel
- Department of Medical Laboratory Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey
| | - Goksel Sener
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
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Şen A, Yıldırım A, Bitis L, Doğan A. Antioxidant and anti-inflammatory activity of capitula, leaf and stem extracts of Tanacetum cilicicum (Boiss.) Grierson. INTERNATIONAL JOURNAL OF SECONDARY METABOLITE 2019. [DOI: 10.21448/ijsm.510316] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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16
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Sen A, Kurkcuoglu M, Bitis L, Dogan A, Baser KHC. Chemical composition of endemic Stachys subnuda Montbret & Aucher ex Benth. essential oil and its anti-inflammatory and antioxidant activities. JOURNAL OF ESSENTIAL OIL RESEARCH 2019. [DOI: 10.1080/10412905.2019.1567399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ali Sen
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, İstanbul, Turkey
| | - Mine Kurkcuoglu
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Leyla Bitis
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, İstanbul, Turkey
| | - Ahmet Dogan
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Marmara University, Istanbul, Turkey
| | - Kemal Husnu Can Baser
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
- Department of Pharmacognosy, Faculty of Pharmacy, Near East University, Nicosia, Northern Cyprus
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Sousa SG, Oliveira LA, de Aguiar Magalhães D, de Brito TV, Batista JA, Pereira CMC, de Souza Costa M, Mazulo JCR, de Carvalho Filgueiras M, Vasconselos DFP, da Silva DA, Barros FCN, Sombra VG, Freitas ALP, de Paula RCM, de Andrade Feitosa JP, dos Reis Barbosa AL. Chemical structure and anti-inflammatory effect of polysaccharide extracted from Morinda citrifolia Linn (Noni). Carbohydr Polym 2018; 197:515-523. [DOI: 10.1016/j.carbpol.2018.06.042] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 06/07/2018] [Accepted: 06/08/2018] [Indexed: 12/23/2022]
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Aragão DP, da Silva Souza B, de Brito TV, de Araújo Bastos Santana L, de Paiva Silva RM, de Oliveira AP, da Cunha Pereira ACT, Ferreira GP, dos Reis Barbosa AL, de Oliveira JS. The anti-inflammatory and antinociceptive activity of albumins from Crotalaria retusa seeds. Biomed Pharmacother 2017; 93:536-542. [DOI: 10.1016/j.biopha.2017.06.078] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 06/15/2017] [Accepted: 06/20/2017] [Indexed: 11/17/2022] Open
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Evaluation of the Antidiabetic Activity and Chemical Composition of Geranium collinum Root Extracts-Computational and Experimental Investigations. Molecules 2017; 22:molecules22060983. [PMID: 28608836 PMCID: PMC6152703 DOI: 10.3390/molecules22060983] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/03/2017] [Accepted: 06/09/2017] [Indexed: 12/17/2022] Open
Abstract
The root of Geranium collinum Steph is known in Tajik traditional medicine for its hepatoprotective, antioxidant, and anti-inflammatory therapeutic effects. The present study was conducted to evaluate of potential antidiabetic, antioxidant activities, total polyphenolic and flavonoid content from the different extracts (aqueous, aqueous-ethanolic) and individual compounds isolated of the root parts of G. collinum. The 50% aqueous-ethanolic extract possesses potent antidiabetic activity, with IC50 values of 0.10 μg/mL and 0.09 μg/mL for the enzymes protein-tyrosine phosphatase (1B PTP-1B) and α-glucosidase, respectively. Phytochemical investigations of the 50% aqueous-ethanolic extract of G. collinum, led to the isolation of ten pure compounds identified as 3,3',4,4'-tetra-O-methylellagic acid (1), 3,3'-di-O-methylellagic acid (2), quercetin (3), caffeic acid (4), (+)-catechin (5), (-)-epicatechin (6), (-)-epigallocatechin (7), gallic acid (8), β-sitosterol-3-O-β-d-glucopyranoside (9), and corilagin (10). Their structures were determined based on 1D and 2D NMR and mass spectrometric analyses. Three isolated compounds exhibited strong inhibitory activity against PTP-1B, with IC50 values below 0.9 μg/mL, more effective than the positive control (1.46 μg/mL). Molecular docking analysis suggests polyphenolic compounds such as corilagin, catechin and caffeic acid inhibit PTP-1B and β-sitosterol-3-O-β-d-gluco-pyranoside inhibits α-glucosidase. The experimental results suggest that the biological activity of G. collinum is related to its polyphenol contents. The results are also in agreement with computational investigations. Furthermore, the potent antidiabetic activity of the 50% aqueous-ethanolic extract from G. collinum shows promise for its future application in medicine. To the best of our knowledge, we hereby report, for the first time, the antidiabetic activity of G. collinum.
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Wang JH, Luan F, He XD, Wang Y, Li MX. Traditional uses and pharmacological properties of Clerodendrum phytochemicals. J Tradit Complement Med 2017; 8:24-38. [PMID: 29321986 PMCID: PMC5755984 DOI: 10.1016/j.jtcme.2017.04.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 04/05/2017] [Accepted: 04/05/2017] [Indexed: 01/06/2023] Open
Abstract
Clerodendrum is a genus of ca. 500 species in the family Lamiaceae and widely distributed throughout the whole world. Up to now, many species of this genus have been described in various indigenous systems of medicine and are used in preparation of folklore medicines for the treatment of various life-threatening diseases, and more than eleven species of the Clerodendrum genus have been very well studied for their chemical constituents and biological activities, and 283 compounds, including monoterpene and its derivatives, sesquiterpene, diterpenoids, triterpenoids, flavonoid and flavonoid glycosides, phenylethanoid glycosides, steroids and steroid glycosides, cyclohexylethanoids, anthraquinones, cyanogenic glycosides, and others have been isolated and identified. Pharmacological studies have shown that these compounds and extracts from the Clerodendrum genus have extensive activities, such as anti-inflammatory and anti-nociceptive, anti-oxidant, anti-hypertensive, anticancer, antimicrobial, anti-diarrheal, hepatoprotective, hypoglycemic and hypolipidemic, memory enhancing and neuroprotective, and other activities. In this review, we attempt to highlight over phytochemical progress and list the phytoconstituents isolated from the genus Clerodendrum reported so far. The biological activities of this genus are also covered.
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Affiliation(s)
- Jin-Hui Wang
- Department of Pharmacy, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Fei Luan
- Department of Pharmacy, Xi'an Weiyang District Hospital of Chinese Medicine, Xi'an 710015, Shanxi, China
| | - Xiang-Dong He
- Department of Clinical Laboratory, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Yong Wang
- Department of Pharmacy, Xi'an Weiyang District Hospital of Chinese Medicine, Xi'an 710015, Shanxi, China
| | - Mao-Xing Li
- Department of Pharmacy, Lanzhou General Hospital of PLA, Key Laboratory of the Prevention and Treatment for Injury in Plateau of PLA, Lanzhou 730050, Gansu, China
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