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Ghosh S, Lahiri D, Nag M, Dey A, Sarkar T, Biswas R, Dutta B, Mukherjee D, Pati S, Pattanaik S, Ray RR. Analysis of Antibiofilm Activities of Bioactive Compounds from Honeyweed (Leonurus sibiricus) Against P. aeruginosa: an In Vitro and In Silico Approach. Appl Biochem Biotechnol 2023; 195:5312-5328. [PMID: 34989967 DOI: 10.1007/s12010-021-03797-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2021] [Indexed: 12/21/2022]
Abstract
Leonurus sibiricus (Red verticilla, honeyweed) is a type of herbaceous plant predominantly found in Asian subcontinents as weed in crop fields and is widely used for treating diabetes, bronchitis, and menstrual irregularities. However, there is a dearth of study in the application of the plant phytocompounds for treating biofilm-associated chronic infections. The bioactive compounds mainly comprise of tri-terpenes, di-terpenes, phenolic acid, and flavonoids which may have potential role as antimicrobial and antibiofilm agents. Acute and chronic infection causing microbes usually form biofilm and develop virulence factors and antibiotic resistance through quorum sensing (QS). In this study, the bioactive compounds leosibirin, sibiricinone A, leosibirone A, leonotin, quercetin, lavandulifolioside, and myricetin were identified using GC-MS analysis. These were used for analyzing the antibiofilm and anti-quorum sensing activities (rhamnolipid, AHL assay, swarming motility assay) against the biofilm formed by Pseudomonas aeruginosa, the most significant nosocomial disease-causing bacteria. The compounds were able to bring about maximum inhibition in biofilm formation and QS. Although the antibiofilm activity of the phytoextract was found to be higher than that of individual phytocompounds at a concentration of 250 µg/mL, quercetin and myricetin showed highest antibiofilm activity against Pseudomonas aeruginosa, respectively, at MIC values of 135 µg/mL and 150 µg/mL against P aeruginosa. FT-IR study also revealed that the active ingredients were able to bring about the destruction of exopolysaccharides (EPS). These observations were further validated by molecular docking interactions that showed the active ingredients inhibit the functioning of QS sensing proteins by binding with them. It was observed that myricetin showed better interactions with the QS proteins of P. aeruginosa. Myricetin and quercetin show considerable inhibition of biofilm in comparison to the phytocompounds. Thus, the present study suggests that the active compounds from L. sibiricus can be used as an alternate strategy in inhibiting the biofilm formed by pathogenic organisms.
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Affiliation(s)
- Sreejita Ghosh
- Department of Biotechnology, Maulana Abul Kalam Azad University of Technology, Haringhata, West Bengal, India
| | - Dibyajit Lahiri
- Department of Biotechnology, University of Engineering & Management, Kolkata, West Bengal, India
| | - Moupriya Nag
- Department of Biotechnology, University of Engineering & Management, Kolkata, West Bengal, India
| | - Ankita Dey
- Department of Biotechnology, Maulana Abul Kalam Azad University of Technology, Haringhata, West Bengal, India
| | - Tanmay Sarkar
- Department of Food Technology and Bio-Chemical Engineering, Jadavpur University, Kolkata, 700032, India
- Malda Polytechnic, West Bengal State Council of Technical Education, Government of West Bengal, Malda, 732102, India
| | - Riya Biswas
- Department of Biotechnology, University of Engineering & Management, Kolkata, West Bengal, India
| | - Bandita Dutta
- Department of Biotechnology, Maulana Abul Kalam Azad University of Technology, Haringhata, West Bengal, India
| | - Dipro Mukherjee
- Department of Biotechnology, University of Engineering & Management, Kolkata, West Bengal, India
| | - Siddhartha Pati
- SIAN Institute, Association for Biodiversity Conservation and Research (ABC), 756001, Odisha, India
- Department of Biotechnology, Academy of Management and Information Technology, Khordha, 752057, Odisha, India
| | - Smaranika Pattanaik
- Department of Biotechnology & Bioinformatics, Sambalpur University, Odisha, India
| | - Rina Rani Ray
- Department of Biotechnology, Maulana Abul Kalam Azad University of Technology, Haringhata, West Bengal, India.
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Islam AKMM, Suttiyut T, Anwar MP, Juraimi AS, Kato-Noguchi H. Allelopathic Properties of Lamiaceae Species: Prospects and Challenges to Use in Agriculture. PLANTS 2022; 11:plants11111478. [PMID: 35684250 PMCID: PMC9182988 DOI: 10.3390/plants11111478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 11/16/2022]
Abstract
Herbicide resistance due to the increasing reliance on herbicides is a near-term challenge for the world’s agriculture. This has led to a desire to develop new herbicides with a novel mode of action, to address resistance in weed species. Lamiaceae, a large dicotyledonous plant family, is very well known for the multitudinous pharmacological and toxicological properties of its member species. Moreover, many species of this family are significant for their allelopathic activity in natural and laboratory settings. Thus, plants in Lamiaceae have the potential to be sources of alternative herbicides. However, gaps in our knowledge need to be addressed prior to adopting these allelopathic activities in agriculture. Therefore, we review the existing state of knowledge about the Lamiaceae family, the reported allelopathic properties of plant extracts, and their isolated allelochemicals under laboratory, greenhouse, and field conditions. In addition, we offer a perspective on existing challenges and future opportunities for adopting the allelopathic properties of Lamiaceae plant species for green agriculture.
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Affiliation(s)
- A. K. M. Mominul Islam
- Department of Agronomy, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh;
- Correspondence: ; Tel.: +880-1718-512082
| | - Thiti Suttiyut
- Department of Horticulture and Landscape Architecture, Purdue University, 625 Agriculture Mall Dr, West Lafayette, IN 47907, USA;
- Purdue Center of Plant Biology, Purdue University, West Lafayette, IN 47907, USA
| | - Md. Parvez Anwar
- Department of Agronomy, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh;
| | - Abdul Shukor Juraimi
- Department of Crop Science, Faculty of Agriculture, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Hisashi Kato-Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki 761-0795, Japan;
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Yan X, Li W, Liang D, Zhao G, Caiyin Q, Qiao J. Comparative transcriptome analysis of sesquiterpene biosynthesis and functional characterization of sesquiterpene synthases in Leonurus sibiricus L. PLANTA 2021; 253:71. [PMID: 33604817 DOI: 10.1007/s00425-021-03586-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 02/04/2021] [Indexed: 06/12/2023]
Abstract
Two sesquiterpene synthases were identified through comparative transcriptome analysis of Leonurus sibiricus. LsSqTPS2 could produce high titer of δ-cadinene in vivo which suggests the terpene specificity of L. sibiricus. Leonurus sibiricus L., a medicinal herb, is widely used in China due to its pharmacological activities. Cadinene type sesquiterpenes, one of major bioactive components mainly present in aerial parts of L. sibiricus, showed antibacterial, anti-inflammatory, antioxidant and antiproliferative properties. However, there is no report about the sesquiterpene biosynthesis in L. sibiricus. This study identified L. sibiricus sesquiterpene synthases (LsSqTPSs) through comparative transcriptome analysis of L. sibiricus leaf and root samples using the BGISEQ-500 sequencing technique. A total of 83,244 unigenes were obtained with an average length of 1025 bp. Among them, 50,356 unigenes (60.49%) acquired annotations according to the BLAST searching results. A total of 68 differentially expressed genes (DEGs) were potentially involved in the sesquiterpene biosynthesis. Furthermore, four candidate DEGs encoding LsSqTPSs were characterized. The enzymatic characterization in engineered yeast showed that LsSqTPS1 produced α-farnesene as the single product and LsSqTPS2 mainly produced 76.23 mg/L of δ-cadinene, which constituted the major component of L. sibiricus leaf essential oil. This work contributes to the investigation of sesquiterpene biosynthesis in L. sibiricus.
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Affiliation(s)
- Xiaoguang Yan
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China
| | - Weiguo Li
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China
| | - Dongmei Liang
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China
| | - Guangrong Zhao
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China
| | - Qinggele Caiyin
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China.
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China.
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China.
| | - Jianjun Qiao
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, People's Republic of China.
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China.
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, People's Republic of China.
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin, 300072, People's Republic of China.
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Kang EY, Kim HK, Jung JY, Kim JH, Woo TK, Choi JI, Kim JH, Ahn C, Lee HG, Go GW. Combined Extract of Leonurus japonicus Houtt, Eclipta prostrata L., and Pueraria lobata Ohwi Improved Hot Flashes and Depression in an Ovariectomized Rat Model of Menopause. Foods 2021; 10:foods10010180. [PMID: 33477405 PMCID: PMC7829883 DOI: 10.3390/foods10010180] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/13/2021] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
Menopause leads to ovarian hormone loss, which causes symptoms such as weight gain, hot flashes, and depression. Exploring nutraceuticals is important for treating menopausal symptoms that extensively impact women's quality of life. We hypothesized that a combination of Leonurus japonicus Houtt, Eclipta prostrata L., and Pueraria lobata Ohwi (LEPE) would alleviate menopausal symptoms in an ovariectomized menopausal rat model. Bilateral ovariectomy was performed and animals were assigned to five groups: (1) Sham, (2) Vehicle, (-) Control, (3) LEPE (100 mg/kg bw), (4) LEPE (200 mg/kg bw), and (5) Estradiol (3 μg/kg bw). LEPE was orally administered daily for 12 weeks. LEPE supplementation did not affect growth performance (body weight and feed intake) or body composition (lean mass and fat in tissue). LEPE did not cause deviations in aspartate aminotransferase, alanine aminotransferase, estradiol, and follicle-stimulating hormone levels, indicating no hepatotoxicity or endocrine disturbance. LEPE decreased type I collagen (CTX-1) but did not affect bone mineral density or osteocalcin. LEPE decreased tail temperature and increased rectal temperature, improving menopause-related vasomotor symptoms. Furthermore, LEPE ameliorated depression-related behavior, including in forced swimming and tail suspension tests. Thus, LEPE may improve menopausal symptoms by enhancing vasomotor symptoms and depression in an ovariectomized rat menopause model.
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Affiliation(s)
- Eun Young Kang
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
| | - Hyun Kyung Kim
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
| | - Ji Yeon Jung
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
| | - Ji Hyun Kim
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
| | - Tan Kyung Woo
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
| | - Jeong In Choi
- Research and Development Center, Nong Shim Co., Ltd., Seoul 07057, Korea; (J.I.C.); (J.H.K.); (C.A.)
| | - Jong Hoon Kim
- Research and Development Center, Nong Shim Co., Ltd., Seoul 07057, Korea; (J.I.C.); (J.H.K.); (C.A.)
| | - Changwon Ahn
- Research and Development Center, Nong Shim Co., Ltd., Seoul 07057, Korea; (J.I.C.); (J.H.K.); (C.A.)
| | - Hyeon Gyu Lee
- Korean Living Science Research Center, Hanyang University, Seoul 04763, Korea
- Correspondence: (H.G.L.); (G.-W.G.); Tel.: +82-2-2220-1201 (H.G.L.); +82-2-2220-1206 (G.-W.G.)
| | - Gwang-Woong Go
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Korea; (E.Y.K.); (H.K.K.); (J.Y.J.); (J.H.K.); (T.K.W.)
- Correspondence: (H.G.L.); (G.-W.G.); Tel.: +82-2-2220-1201 (H.G.L.); +82-2-2220-1206 (G.-W.G.)
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Sitarek P, Kowalczyk T, Rijo P, Białas AJ, Wielanek M, Wysokińska H, Garcia C, Toma M, Śliwiński T, Skała E. Over-Expression of AtPAP1 Transcriptional Factor Enhances Phenolic Acid Production in Transgenic Roots of Leonurus sibiricus L. and Their Biological Activities. Mol Biotechnol 2018; 60:74-82. [PMID: 29196986 DOI: 10.1007/s12033-017-0048-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This study examines the production of five phenolic acids (chlorogenic acid, neochlorogenic acid, ferulic acid, caffeic acid and p-coumaric acid) following over-expression of AtPAP1 transcription factor by four transgenic root clones of Leonurus sibiricus after Agrobacterium rhizogenes transformation. The AtPAP1 expression level was estimated by quantitative real-time PCR. High levels of phenolic acids were found in the transgenic roots of L. sibiricus and were determined by high-performance liquid chromatography-mass spectrometry analysis. Additionally, transgenic roots showed antimicrobial potential and cytotoxic activity on glioma cells in IV grade. Our results suggest that L. sibiricus transformed roots with AtPAP1 gene over-expression may represent a potential source of phenolic acids.
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Affiliation(s)
- Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, ul. Muszyńskiego 1, 90-151, Lodz, Poland.
| | - Tomasz Kowalczyk
- Department of Genetics and Plant Molecular Biology and Biotechnology, The University of Lodz, Banacha 12/13, Lodz, Poland
| | - Patricia Rijo
- Center for Research in Biosciences and Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, 1749-024, Lisbon, Portugal
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-003, Lisbon, Portugal
| | - Adam J Białas
- Department of Pneumology and Allergy, 1st Chair of Internal Medicine, Medical University of Lodz, Lodz, Poland
| | - Marzena Wielanek
- Department of Plant Physiology and Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/13, Lodz, Poland
| | - Halina Wysokińska
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, ul. Muszyńskiego 1, 90-151, Lodz, Poland
| | - Catarina Garcia
- Center for Research in Biosciences and Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, 1749-024, Lisbon, Portugal
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-003, Lisbon, Portugal
| | - Monika Toma
- Laboratory of Medical Genetics, University of Lodz, Pomorska 141/143, 90-236, Lodz, Poland
| | - Tomasz Śliwiński
- Laboratory of Medical Genetics, University of Lodz, Pomorska 141/143, 90-236, Lodz, Poland
| | - Ewa Skała
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, ul. Muszyńskiego 1, 90-151, Lodz, Poland
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The Extract of Leonurus sibiricus Transgenic Roots with AtPAP1 Transcriptional Factor Induces Apoptosis via DNA Damage and Down Regulation of Selected Epigenetic Factors in Human Cancer Cells. Neurochem Res 2018; 43:1363-1370. [PMID: 29786770 PMCID: PMC6006195 DOI: 10.1007/s11064-018-2551-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 05/10/2018] [Accepted: 05/13/2018] [Indexed: 12/21/2022]
Abstract
The aim of this study was to determine the anticancer potential of Leonurus sibiricus extract derived from in vitro transgenic roots transformed by Agrobacetrium rhizogenes with AtPAP1 transcriptional factor, and that of transformed roots without construct, on grade IV human glioma cells and the U87MG cell line, and attempt to characterize the mechanism involved in this process. The anticancer effect induced by the tested extracts was associated with DNA damage, PARP cleavage/increased H2A.X histone levels and UHRF-1/DNMT1 down-regulation of mRNA levels. Additionally, we demonstrated differences in the content of compounds in the tested extracts by HPLC analysis with ATPAP1 construct and without. Both the tested extracts showed anticancer properties and the better results were observed for AtPAP1 with transcriptional factor root extract; this effect could be ascribed to the presence of higher condensed phenolic acids such as neochlorogenic acid, chlorogenic acids, ferulic acid, caffeic acid and p-coumaric acid. Further studies with AtPAP1 (with the transcriptional factor from Arabidopisi thaliana) root extract which showed better activities in combination with anticancer drugs are needed.
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Oliveira AS, Cercato LM, de Santana Souza MT, Melo AJDO, Lima BDS, Duarte MC, Araujo AADS, de Oliveira E Silva AM, Camargo EA. The ethanol extract of Leonurus sibiricus L. induces antioxidant, antinociceptive and topical anti-inflammatory effects. JOURNAL OF ETHNOPHARMACOLOGY 2017; 206:144-151. [PMID: 28549861 DOI: 10.1016/j.jep.2017.05.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/21/2017] [Accepted: 05/22/2017] [Indexed: 05/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leonurus sibiricus L. (Lamiaceae), popularly known as motherwort, or "erva-de-macaé" or "rubim" in Brazil, is a plant used for the treatment of inflammatory conditions, but few studies have evaluated this anti-inflammatory activity or other activities that may be relevant. AIM OF THE STUDY This study was undertaken to investigate the antioxidant, antinociceptive and topical anti-inflammatory effects of the ethanol extract of L. sibiricus (EELs). MATERIALS AND METHODS Chromatographic analysis, determination of total phenolic and flavonoid contents and in vitro antioxidant assays were performed, while the formalin test and ear inflammation induced by 12-0-tetradecanoylphorbol-13-acetate (TPA) were performed in mice. RESULTS We observed that total phenolic and flavonoids content in EELs were respectively 60.1mg of gallic acid equivalent/g of extract and 15.4mg of catechin equivalent/g of extract. Chlorogenic, caffeic, p-coumaric and ferulic acids, as well as quercetin were identified in EELs. This extract also led to the consumption of the radicals 2,2-diphenyl-1-picrylhydrazyl, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) and nitric oxide, increased the ferric reducing/antioxidant power (FRAP) and inhibited the spontaneous or FeSO4-induced in vitro lipid peroxidation. In the formalin test, oral pretreatment with EELs (400mg/kg) reduced (p<0.001) the licking/biting time in the second phase, but not in the first phase. In the ear inflammation induced by TPA, the concomitant topical administration of EELs (0.3-3mg/ear) significantly reduced the edema, myeloperoxidase activity, levels of tumoral necrosis factor-α and interleukin-1β and lipoperoxidation, as well as increased FRAP in ear tissue when compared to vehicle-treated ears. CONCLUSIONS These results indicate that EELs has antioxidant, antinociceptive and topical anti-inflammatory activities, supporting the use of this plant in folk medicine.
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Affiliation(s)
- Alan Santos Oliveira
- Department of Physiology, Federal University of Sergipe, São Cristóvão, SE 49100-000, Brazil
| | - Luana Mendonça Cercato
- Department of Physiology, Federal University of Sergipe, São Cristóvão, SE 49100-000, Brazil
| | | | | | - Bruno Dos Santos Lima
- Department of Pharmacy, Federal University of Sergipe, São Cristóvão, SE 49100-000, Brazil
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Sitarek P, Rijo P, Garcia C, Skała E, Kalemba D, Białas AJ, Szemraj J, Pytel D, Toma M, Wysokińska H, Śliwiński T. Antibacterial, Anti-Inflammatory, Antioxidant, and Antiproliferative Properties of Essential Oils from Hairy and Normal Roots of Leonurus sibiricus L. and Their Chemical Composition. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:7384061. [PMID: 28191277 PMCID: PMC5278227 DOI: 10.1155/2017/7384061] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 12/07/2016] [Indexed: 11/21/2022]
Abstract
Essential oils obtained from the NR (normal roots) and HR (hairy roots) of the medicinal plant Leonurus sibiricus root were used in this study. The essential oil compositions were detected by GC-MS. Eighty-five components were identified in total. Seventy components were identified for NR essential oil. The major constituents in NR essential oil were β-selinene (9.9%), selina-4,7-diene (9.7%), (E)-β-caryophyllene (7.3%),myli-4(15)-ene (6.4%), and guaia-1(10),11-diene (5.9%). Sixty-seven components were identified in HR essential oil, the main constituents being (E)-β-caryophyllene (22.6%), and germacrene D (19.8%). The essential oils were tested for cytotoxic effect, antimicrobial, anti-inflammatory, and antioxidant activities. Both essential oils showed activity against grade IV glioma cell lines (IC50 = 400 μg/mL), antimicrobial (MIC and MFC values of 2500 to 125 μg/mL), and anti-inflammatory (decreased level of IL-1β, IL-6, TNF-α, and IFN-γ in LPS-stimulated cells).The essential oils exhibited moderate antioxidant activity in ABTS (EC50 = 98 and 88 μg/mL) assay. This is the first study to examine composition of the essential oils and their antimicrobial, antioxidant, antiproliferative, and anti-inflammatory activities. The results indicate that essential oils form L. sibiricus root may be used in future as an alternative to synthetic antimicrobial agents with potential application in the food and pharmaceutical industries.
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Affiliation(s)
- Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Lodz, Poland
| | - Patricia Rijo
- Center for Research in Biosciences & Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, 1749-024 Lisboa, Portugal
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1649-003 Lisboa, Portugal
| | - Catarina Garcia
- Center for Research in Biosciences & Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, 1749-024 Lisboa, Portugal
| | - Ewa Skała
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Lodz, Poland
| | - Danuta Kalemba
- Institute of General Food Chemistry, Lodz University of Technology, Lodz, Poland
| | - Adam J. Białas
- Department of Pneumology and Allergy, 1st Chair of Internal Medicine, Medical University of Lodz, Lodz, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, Lodz, Poland
| | - Dariusz Pytel
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Hollings Cancer Center, HCC-709, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Monika Toma
- Department of Molecular Genetics, University of Lodz, Lodz, Poland
| | - Halina Wysokińska
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Lodz, Poland
| | - Tomasz Śliwiński
- Department of Molecular Genetics, University of Lodz, Lodz, Poland
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Sayed MA, Alam MA, Islam MS, Ali MT, Ullah ME, Shibly AZ, Ali MA, Hasan-Olive MM. Leonurus sibiricus L. (honeyweed): A review of its phytochemistry and pharmacology. Asian Pac J Trop Biomed 2016. [DOI: 10.1016/j.apjtb.2016.10.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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A preliminary study of apoptosis induction in glioma cells via alteration of the Bax/Bcl-2-p53 axis by transformed and non-transformed root extracts of Leonurus sibiricus L. Tumour Biol 2016; 37:8753-64. [PMID: 26743778 DOI: 10.1007/s13277-015-4714-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 12/20/2015] [Indexed: 12/15/2022] Open
Abstract
Leonurus sibiricus L. is a traditional medicinal plant which occurs in southern Siberia, China, Korea, Japan, and Vietnam. The plant shows several pharmacological effects, but the most interesting is its anti-cancer activity. The aim of our study was to examine the induction of apoptosis in malignant glioma cells, the most aggressive primary brain tumors of the central nervous system, following treatment with transformed root (TR) or non-transformed root (NR) L. sibiricus extracts. Both the NR and TR extracts were found to have cytotoxic activity in the glioma primary cells. The human glioblastoma cell lines obtained from patients were confirmed to be tumorogenic by the following three markers: D10S1709, D10S1172, and D22S283. HPLC and MS analysis revealed the presence of polyphenolic compounds (chlorogenic acid, ferulic acid, caffeic acid, p-coumaric acid, ellagic acid, and verbascoside) in both sets of root extracts. In summary, our findings demonstrate that treatment of the glioma cells with NR and TR extracts resulted (a) in significant cell growth inhibition, (b) S- and G2/M-phase cell cycle arrest, and (c) apoptosis in a dose-dependent fashion by changing Bax/Bcl-2 ratio (about 4-fold increase) and p53 (5-fold increase) activation. These findings indicate that NR and TR extracts exhibit anti-cancer activity through the regulation of genes involved in apoptosis. This is the first report to demonstrate the cytotoxic effect of polyphenolic extracts from L. sibiricus roots against glioma cells, but further studies are required to understand the complete mechanism of its apoptosic activity.
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The Effect of Leonurus sibiricus Plant Extracts on Stimulating Repair and Protective Activity against Oxidative DNA Damage in CHO Cells and Content of Phenolic Compounds. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2016:5738193. [PMID: 26788249 PMCID: PMC4691613 DOI: 10.1155/2016/5738193] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 09/10/2015] [Indexed: 11/17/2022]
Abstract
Leonurus sibiricus L. has been used as a traditional and medicinal herb for many years in Asia and Europe. This species is known to have antibacterial, anti-inflammatory, and antioxidant activity and has demonstrated a reduction of intracellular reactive oxygen species. All tested extracts of L. sibiricus showed protective and DNA repair stimulating effects in Chinese hamster ovary (CHO) cells exposed to H2O2. Preincubation of the CHO cells with 0.5 mg/mL of plant extracts showed increased expression level of antioxidant genes (SOD2, CAT, and GPx). LC-MS/MS and HPLC analyses revealed the presence of nine phenolic compounds in L. sibiricus plant extracts: catechin, verbascoside, two flavonoids (quercetin and rutin), and five phenolic acids (4-hydroxybenzoic acid, chlorogenic acid, caffeic acid, p-coumaric acid, and ferulic acid). The roots and aerial parts of in vitro L. sibiricus plant extracts, which had the strongest antioxidant properties, may be responsible for stimulating CHO cells to repair oxidatively induced DNA damage, as well as protecting DNA via enhanced activation of the antioxidant genes (SOD2, CAT, and GPx) regulating intracellular antioxidant capacity. The content of phenolic compounds in in vitro raised plants was greater than the levels found in plants propagated from seeds.
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Flemmig J, Noetzel I, Arnhold J, Rauwald HW. Leonurus cardiaca L. herb extracts and their constituents promote lactoperoxidase activity. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.05.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Shang X, Pan H, Wang X, He H, Li M. Leonurus japonicus Houtt.: ethnopharmacology, phytochemistry and pharmacology of an important traditional Chinese medicine. JOURNAL OF ETHNOPHARMACOLOGY 2014; 152:14-32. [PMID: 24412548 DOI: 10.1016/j.jep.2013.12.052] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2013] [Revised: 12/30/2013] [Accepted: 12/30/2013] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leonurus japonicus Houtt. (Labiatae), commonly called Chinese motherwort ([Symbol: see text]), is an herbaceous flowering plant native to Asia. For thousands of years in China, the aerial part of Leonurus japonicus has been used to treat menoxenia, dysmenorrhea, amenorrhea, lochia, edema of the body, oliguresis, sores, ulcerations and other diseases in women. Now, Leonurus japonicus is listed in the Pharmacopoeia of the People's Republic of China. The present paper reviewed the ethnopharmacology, phytochemistry, biological actions and toxicology of Leonurus japonicus. MATERIALS AND METHODS Information on Leonurus japonicus was gathered via the Internet (using Elsevier, ACS, Medline Plus, CNKI, VIP, Web of Science, Google Scholar and Baidu Scholar) and libraries. RESULTS Approximately 140 chemical compounds have been isolated from Leonurus japonicus, and the major components have been determined to be alkaloids, diterpenes and flavones. Among these active compounds, the effects of leonurine and stachydrine have been widely investigated. The primary active components in Leonurus japonicus possess wide pharmacological actions, such as effects on the uterus as well as cardioprotective, anti-oxidative, neuroprotective and anti-cancer activities. CONCLUSIONS Modern pharmacological studies have demonstrated that Leonurus japonicus has marked bioactivities, especially on the uterus and as a cardioprotective agent. These activities are related to its traditional use and provide prospects for the development of novel drugs, therapeutics and health care products for women. However, the toxicity of Leonurus japonicus will require further study, and the nomenclature for Leonurus japonicus will require additional clarification.
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Affiliation(s)
- Xiaofei Shang
- Key Lab of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutics Discovery, Ministry of Agriculture, Lanzhou Institute of Animal Science and Veterinary Pharmaceutics, Chinese Academy of Agricultural Sciences, Lanzhou 730050, PR China.
| | - Hu Pan
- Key Lab of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutics Discovery, Ministry of Agriculture, Lanzhou Institute of Animal Science and Veterinary Pharmaceutics, Chinese Academy of Agricultural Sciences, Lanzhou 730050, PR China
| | - Xuezhi Wang
- Key Lab of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutics Discovery, Ministry of Agriculture, Lanzhou Institute of Animal Science and Veterinary Pharmaceutics, Chinese Academy of Agricultural Sciences, Lanzhou 730050, PR China
| | - Hua He
- Department of Pharmacy, Wenzhou Medical University, Wenzhou 325035, PR China
| | - Maoxing Li
- Department of Pharmacy, Lanzhou General Hospital of PLA, Key Laboratory of the Prevention and Treatment for Injury in Plateau of PLA, Lanzhou 730050, PR China
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Schmidt S, Jakab M, Jav S, Streif D, Pitschmann A, Zehl M, Purevsuren S, Glasl S, Ritter M. Extracts from Leonurus sibiricus L. increase insulin secretion and proliferation of rat INS-1E insulinoma cells. JOURNAL OF ETHNOPHARMACOLOGY 2013; 150:85-94. [PMID: 23978659 DOI: 10.1016/j.jep.2013.08.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 08/02/2013] [Accepted: 08/03/2013] [Indexed: 06/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Mongolian medicine (TMM) uses preparations from herbs as one form of medication for the treatment of a diversity of diseases including diabetes mellitus (DM). We evaluated the effect of extracts from the plant Leonurus sibiricus L. (LS), used in TMM to treat typical symptoms of type 2 DM, on insulin secretion, electrophysiological properties, intracellular calcium concentration and cell proliferation of INS-1E insulinoma cells under standard cell culture conditions (SCC; 11.1mM glucose). MATERIALS AND METHODS Insulin secretion was measured by ELISA, electrical properties were assessed by whole cell patch clamping, intracellular calcium concentration (Cai) by Fluo-4 time lapse imaging, insulin receptor expression was verified by RT-PCR and cell proliferation assessed by CellTiter-Glo® cell viability assay. RESULTS Insulin released from INS-1E cells into the culture medium over 24h was significantly increased in presence of 500 mg/L aqueous LS extract (LS OWE) as well as methanolic LS extract (LS MeOH/H2O) but not in the presence of the butanol-soluble extract (LS MeOH/BuOH). Acute application of LS OWE resulted in a depolarization of the cell membrane potential paralleled by an initial increase and subsequent decline and silencing of action potential frequency, by KATP channel inhibition, persisting depolarization and an increase in Cai. The electrophysiological effects were comparable to those of 100 μM tolbutamide, which, however failed to elevate insulin secretion under SCC. Furthermore all LS extracts stimulated INS-1E cell proliferation. CONCLUSIONS The finding that extracts from Leonurus sibiricus L. enhance insulin secretion and/or foster cell proliferation may provide possible explanations for the underlying therapeutic principles in the empirical use of LS-containing formulations in DM and DM-related disorders as applied in TMM.
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Affiliation(s)
- S Schmidt
- Institute of Physiology and Pathophysiology, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria.
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Garcia D, Domingues MV, Rodrigues E. Ethnopharmacological survey among migrants living in the Southeast Atlantic Forest of Diadema, São Paulo, Brazil. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2010; 6:29. [PMID: 21034478 PMCID: PMC2987905 DOI: 10.1186/1746-4269-6-29] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2010] [Accepted: 10/29/2010] [Indexed: 05/03/2023]
Abstract
BACKGROUND Understanding how people of diverse cultural backgrounds have traditionally used plants and animals as medicinal substances during displacements is one of the most important objectives of ethnopharmacological studies. An ethnopharmacological survey conducted among migrants living in the Southeast Atlantic Forest remnants (Diadema, São Paulo, Brazil) is presented herein. METHODS Ethnographical methods were used to select and interview the migrants, and botanical and zoological techniques were employed to collect the indicated resources. RESULTS We interviewed five migrants who described knowledge on 12 animals and 85 plants. Only 78 plants were present in Diadema, they belong to 37 taxonomic families; 68 were used exclusively for medicinal purposes, whereas 10 were reported to be toxic and/or presented some restriction of use. These taxa were grouped into 12 therapeutic categories (e.g., gastrointestinal disturbances, inflammatory processes or respiratory problems) based on the 41 individual complaints cited by the migrants. While the twelve animal species were used by the migrants to treat nine complaints; these were divided into six categories, the largest of which related to respiratory problems. None of the animal species and only 57 of the 78 plant species analysed in the present study were previously reported in the pharmacological literature; the popular knowledge concurred with academic findings for 30 of the plants. The seven plants [Impatiens hawkeri W. Bull., Artemisia canphorata Vill., Equisetum arvensis L., Senna pendula (Humb. & Bonpl. ex Willd.) H.S. Irwin & Barneby, Zea mays L., Fevillea passiflora Vell. and Croton fuscescens Spreng)] and the two animals (Atta sexdens and Periplaneta americana) that showed maintenance of use among migrants during their displacement in Brazilian territory, have not been studied by pharmacologists yet. CONCLUSIONS Thus, they should be highlighted and focused in further pharmacology and phytochemical studies, since the persistence of their uses can be indicative of bioactive potentials.
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Affiliation(s)
- Daniel Garcia
- Department of Biology, Universidade Federal de São Paulo, Rua Arthur Ridel, 275 CEP, 09941-510, Diadema, S.P., Brazil
| | - Marcus Vinicius Domingues
- Department of Biology, Universidade Federal de São Paulo, Rua Arthur Ridel, 275 CEP, 09941-510, Diadema, S.P., Brazil
| | - Eliana Rodrigues
- Department of Psychobiology, Universidade Federal de São Paulo, Rua Botucatu, 862 - 1º andar - Edifício Biomédicas CEP 04023-062, São Paulo, S.P., Brazil
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Chang JM, Shen CC, Huang YL, Shieh BJ, Chen CC. Two new glycosides from Leonurus japonicus. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2010; 12:740-744. [PMID: 20839119 DOI: 10.1080/10286020.2010.493712] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Two new glycosides, 1,6-di-O-syringoyl-β-D-glucopyranose (1) and quercetin 3-O-[(3-O-syringoyl-α-L-rhamnopyranosyl)-(1→6)-β-D-glucopyranoside] (2), along with seven known compounds were isolated from the MeOH extract of Leonurus japonicus. The structures of these compounds were elucidated by spectral analysis.
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Affiliation(s)
- Jin-Ming Chang
- Institute of Chemistry, Chung Yuan Christian University, Tao-Yuan, Taiwan
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Tao J, Zhang P, Liu G, Yan H, Bu X, Ma Z, Wang N, Wang G, Jia W. Cytotoxicity of Chinese motherwort (YiMuCao) aqueous ethanol extract is non-apoptotic and estrogen receptor independent on human breast cancer cells. JOURNAL OF ETHNOPHARMACOLOGY 2009; 122:234-239. [PMID: 19330917 DOI: 10.1016/j.jep.2009.01.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Motherwort has been used as medicinal herb for many years in both China and Europe. In particular, Chinese motherwort has been commonly used to treat disorders of mammary gland in Chinese traditional medicine (TCM). Chinese motherwort aqueous extract (MAE)was previously reported to have anti-cancer activity in breast cancer cells with low potency (IC50s in a range of 8-40 mg/mL). However, treatment of motherwort ethanol extract in vivo markedly suppressed the development of uterine adenomyosis and mammary cancers in mice. Therefore, anti-cancer activity of Chinese motherwort, especially in a form of ethanol extract, needs to be confirmed further at cellular level. MATERIALS AND METHODS Aerial part of Chinese motherwort (Leonurus japonicus Houtt) dry powder is extracted with 70% ethanol and the chemical components were characterized with HPLC finger print as well as mass spectrometry. Cytotoxicity of the motherwort aqueous ethanol extract (MAEE) was analyzed with MTT assay on ER negative MDA-MB-231 and ER positive MCF-7 human breast cancer cell lines. Hoechst 33342 staining and flow cytometry were used to verify whether the cell death induced by MAEE is apoptosis in nature. Cell cycle status of MAEE treated cells were analyzed with flow cytometry. RESULTS Our results showed that MAEE caused cell death in a dose-dependent and time-dependent fashion in both ER positive and negative breast cancer cells. Morphology, Hoechst 33342 staining and flow cytometry evidence all indicated the cell death is not in an apoptotic nature. Furthermore, low concentrations of MAEE caused cell cycle arrest at G2/M phase. CONCLUSIONS These data suggest that Chinese motherwort aqueous ethanol extract may effectively inhibit the proliferation of breast cancer cells through mechanisms of both cytotoxicity and cell cycle arrest. The cellular effects of MAEE are non-apoptotic and ER independent on breast cancer cells.
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Affiliation(s)
- Jiang Tao
- Department of General Dentistry, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai, China
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An HJ, Rim HK, Lee JH, Suh SE, Lee JH, Kim NH, Choi IY, Jeong HJ, Kim IK, Lee JY, An NH, Kim HR, Um JY, Kim HM, Hong SH. Leonurus sibiricusinduces nitric oxide and tumor necrosis factor-α in mouse peritoneal macrophages. Can J Physiol Pharmacol 2008; 86:682-90. [DOI: 10.1139/y08-074] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Using mouse peritoneal macrophages, we have examined the mechanism by which Leonurus sibiricus (LS) regulates nitric oxide (NO) production. When LS was used in combination with recombinant interferon-γ (rIFN-γ), there was a marked cooperative induction of NO production; however, LS by itself had no effect on NO production. The increased production of NO from rIFN-γ plus LS-stimulated cells was almost completely inhibited by pretreatment with pyrrolidine dithiocarbamate (PDTC), an inhibitor of nuclear factor κB. Furthermore, treatment of peritoneal macrophages with rIFN-γ plus LS caused a significant increase in tumor necrosis factor-α (TNF-α) production. PDTC also decreased the effect of LS on TNF-α production significantly. Because NO and TNF-α play an important role in immune function and host defense, LS treatment could modulate several aspects of host defense mechanisms as a result of stimulation of the inducible nitric oxide synthase.
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Affiliation(s)
- Hyo-Jin An
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Hong-Kun Rim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Jong-Hyun Lee
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Se-Eun Suh
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Ji-Hyun Lee
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Na-Hyung Kim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - In-Young Choi
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Hyun-Ja Jeong
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Il Kwang Kim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Ju-Young Lee
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Nyeon-Hyoung An
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Hyung-Ryong Kim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Jae-Young Um
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Hyung-Min Kim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
| | - Seung-Heon Hong
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University, Iksan, Jeonbuk 570-749, Republic of Korea
- College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
- Biochip Research Center, Hoseo University, Chungnam, Republic of Korea
- Division of Bio-Nano Chemistry, Wonkwang University, Iksan, Republic of Korea
- Department of Herb Science, Shinsung College, Chungnam, Republic of Korea
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. AO. Antimicrobial Effect of Tithonia diversifolia and Jatropha gossypifolia Leaf Extracts. ACTA ACUST UNITED AC 2007. [DOI: 10.3923/tasr.2007.145.150] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Piozzi F, Bruno M, Rosselli S, Maggio A. Structure and Biological Activity of the Furan-Diterpenoids from the Genera Leonotis and Leonurus. HETEROCYCLES 2007. [DOI: 10.3987/rev-07-sr(w)1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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