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Kumar C, Chandan G, Kushwaha M, Kumar A, Kaur S, Kumar A, Yadav G, Gairola S, Vishwakarma RA, Satti NK, Verma MK. Discovery of Anti-NRLP3 Inflammasome, Immunomodulatory Phytochemicals from the Extract of Habenaria intermediaD. Don: An Unexplored Plant Species. ACS Omega 2023; 8:31112-31122. [PMID: 37663462 PMCID: PMC10468832 DOI: 10.1021/acsomega.3c03071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/20/2023] [Indexed: 09/05/2023]
Abstract
The present study describes the isolation, identification, and quantification of biomarker compounds in plant extracts of Habenaria intermedia D. Don (Orchidaceae). The isolation of the compounds was carried out from H. intermedia D. Don by repeated column chromatography of petroleum ether and ethanol fractions of extract of tubers. These compounds were characterized by 1H and 13C NMR and mass spectral data. A new quantitative method was established by using high-performance liquid chromatography (HPLC)-PDA. As a result, seven compounds were isolated and characterized. This is the first report of isolation of these compounds from this plant species H. intermedia D.Don. Out of seven isolated compounds, five were used for the quantitative study. A reliable and suitable HPLC method was developed for the well-resolved chromatogram of compounds. The proposed method was applied successfully to the detection and quantification of compounds. This study also represents the immunomodulatory and anti-inflammasome biological studies of isolated natural products. Loroglossol (HBR-4) has been reported to possess immunomodulatory activity. The immunostimulating assay indicated that HBR-4 could significantly promote the cell proliferation, especially via IL-2, TNF-α, and IFN-γ secretion from spleen cells. These results suggested the potential utilization of HBR-4 as an attractive functional health supplement candidate for hypoimmunity population. Additionally, cyclophosphamide-induced immunosuppression was counteracted by treatment with HBR-4, revealing significant increase in hemagglutinating antibody responses and hemolytic antibody responses. The current work revealed the potential anti-inflammasome and immunomodulatory activities of H. intermedia D. Don compounds and validates the usage of this prominent Rasayna plant.
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Affiliation(s)
- Chetan Kumar
- Natural
Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
| | - Gourav Chandan
- School
of Biotechnology, Faculty of Applied Sciences and Biotechnology, Shoolini University of Biotechnology and Management
Sciences, Solan 173 229, Himachal Pradesh, India
| | - Manoj Kushwaha
- Fermentation
and Microbial Biotechnology Division, CSIR-Indian
Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Amit Kumar
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Canal Road, Jammu 180001, India
| | - Sukhleen Kaur
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Canal Road, Jammu 180001, India
| | - Ajay Kumar
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Canal Road, Jammu 180001, India
| | - Govind Yadav
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
- Pharmacology
Division, CSIR-Indian Institute of Integrative
Medicine, Canal Road, Jammu 180001, India
| | - Sumeet Gairola
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
- Plant Sciences
and Agrotechnology Division (PSA) CSIR-Indian Institute of Integrative
Medicine, Canal Road, Jammu 180001, India
| | - Ram A. Vishwakarma
- Natural
Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Naresh Kumar Satti
- Natural
Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Mahendra Kumar Verma
- Natural
Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific & Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India
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Khairy A, Ghareeb DA, Celik I, Hammoda HM, Zaatout HH, Ibrahim RS. Forecasting of potential anti-inflammatory targets of some immunomodulatory plants and their constituents using in vitro, molecular docking and network pharmacology-based analysis. Sci Rep 2023; 13:9539. [PMID: 37308513 DOI: 10.1038/s41598-023-36540-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 06/06/2023] [Indexed: 06/14/2023] Open
Abstract
Most synthetic immunomodulatory medications are extremely expensive, have many disadvantages and suffer from a lot of side effects. So that, introducing immunomodulatory reagents from natural sources will have great impact on drug discovery. Therefore, this study aimed to comprehend the mechanism of the immunomodulatory activity of some natural plants via network pharmacology together with molecular docking and in vitro testing. Apigenin, luteolin, diallyl trisulfide, silibinin and allicin had the highest percentage of C-T interactions while, AKT1, CASP3, PTGS2, NOS3, TP53 and MMP9 were found to be the most enriched genes. Moreover, the most enriched pathways were pathways in cancer, fluid shear stress and atherosclerosis, relaxin signaling pathway, IL-17 signaling pathway and FoxO signaling pathway. Additionally, Curcuma longa, Allium sativum, Oleu europea, Salvia officinalis, Glycyrrhiza glabra and Silybum marianum had the highest number of P-C-T-P interactions. Furthermore, molecular docking analysis of the top hit compounds against the most enriched genes revealed that silibinin had the most stabilized interactions with AKT1, CASP3 and TP53, whereas luteolin and apigenin exhibited the most stabilized interactions with AKT1, PTGS2 and TP53. In vitro anti-inflammatory and cytotoxicity testing of the highest scoring plants exhibited equivalent outcomes to those of piroxicam.
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Affiliation(s)
- Asmaa Khairy
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
| | - Doaa A Ghareeb
- Bio-Screening and Preclinical Trial Lab, Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Ismail Celik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, 38039, Turkey
| | - Hala M Hammoda
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
| | - Hala H Zaatout
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
| | - Reham S Ibrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt.
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Ekiert H, Klimek-szczykutowicz M, Rzepiela A, Klin P, Szopa A. Artemisia Species with High Biological Values as a Potential Source of Medicinal and Cosmetic Raw Materials. Molecules 2022; 27:6427. [PMID: 36234965 PMCID: PMC9571683 DOI: 10.3390/molecules27196427] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/11/2022] [Accepted: 09/20/2022] [Indexed: 01/19/2023] Open
Abstract
Artemisia species play a vital role in traditional and contemporary medicine. Among them, Artemisia abrotanum, Artemisia absinthium, Artemisia annua, Artemisia dracunculus, and Artemisia vulgaris are the most popular. The chemical composition and bioactivity of these species have been extensively studied. Studies on these species have confirmed their traditional applications and documented new pharmacological directions and their valuable and potential applications in cosmetology. Artemisia ssp. primarily contain sesquiterpenoid lactones, coumarins, flavonoids, and phenolic acids. Essential oils obtained from these species are of great biological importance. Extracts from Artemisia ssp. have been scientifically proven to exhibit, among others, hepatoprotective, neuroprotective, antidepressant, cytotoxic, and digestion-stimulating activities. In addition, their application in cosmetic products is currently the subject of several studies. Essential oils or extracts from different parts of Artemisia ssp. have been characterized by antibacterial, antifungal, and antioxidant activities. Products with Artemisia extracts, essential oils, or individual compounds can be used on skin, hair, and nails. Artemisia products are also used as ingredients in skincare cosmetics, such as creams, shampoos, essences, serums, masks, lotions, and tonics. This review focuses especially on elucidating the importance of the most popular/important species of the Artemisia genus in the cosmetic industry.
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Chiang YH, Lin YC, Wang SY, Lee YP, Chen CF. Effects of Artemisia annua on experimentally induced leucocytozoonosis in chickens. Poult Sci 2021; 101:101690. [PMID: 35149282 PMCID: PMC8842078 DOI: 10.1016/j.psj.2021.101690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022] Open
Abstract
The biting midge Culicoides arakawae is the vector for the parasite Leucocytozoon caulleryi. Birds infected with L. caulleryi develop leucocytozoonosis. Given the food safety concern regarding drug residue in eggs, discovering a natural alternative to antibiotics is a worthy of exploration. Thus, we investigated the effects of the antimalarial herb Artemisia annua on experimentally induced leucocytozoonosis in chickens. We reared C. arakawae in the laboratory. Eggs were cultured, developing into larvae, pupae, and imagoes. Female midges sucked the blood of sick chickens and then were ground into a solution injected into healthy chickens. The control group was given empty capsules daily, whereas the 2 experimental groups were given 40 mg/kg sulfadimethoxine or 0.5 g of A. annua powder. Leucocytozoon gametocytes were detected in chicken blood through Giemsa staining. PCR detected the cytochrome b gene of L. caulleryi in the infected chickens. No significant among-group differences in body weight gain were observed before d 14 postinoculation (P > 0.05). Body weight gain in the control group was significantly lower from day 14 to 28 postinoculation (P < 0.05). After day 14, rectal temperature in the experimental groups decreased significantly compared with that in the control group. Lower rates of pale comb and green feces were observed in the animals receiving treatment from day 0. The experimental groups had a higher recovery rate and recovered earlier than did the control group. By day 31, all the animals had recovered. PCR detected L. caulleryi in the infected chickens with high sensitivity and accuracy. The animals receiving A. annua exhibited increased weight gain and reduced parasite concentrations in the blood. This in turn reduced mortality and the occurrence of pale comb and green feces. The findings are informative for research on leucocytozoonosis.
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Affiliation(s)
- Yu-Huan Chiang
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan
| | - Yen-Cheng Lin
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan
| | - Sheng-Yang Wang
- Department of Forestry, National Chung Hsing University, Taichung 402, Taiwan; Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan
| | - Yen-Pai Lee
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan
| | - Chih-Feng Chen
- Department of Animal Science, National Chung Hsing University, Taichung 402, Taiwan; The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung 402, Taiwan.
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Ekiert H, Świątkowska J, Klin P, Rzepiela A, Szopa A. Artemisia annua - Importance in Traditional Medicine and Current State of Knowledge on the Chemistry, Biological Activity and Possible Applications. Planta Med 2021; 87:584-599. [PMID: 33482666 DOI: 10.1055/a-1345-9528] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Artemisia annua (annual mugwort) is a species that has long been used in traditional Asian medicine, mainly Chinese and Hindu. The species is widespread and known as a medicinal plant not only in Asia but also in Europe, in both Americas, and Australia. The species has become a subject of particular interest due to the 2015 Nobel Prize awarded for detecting the sesquiterpene lactone artemisinin in it and proving its antimalarial activities. The raw materials obtained from this species are Artemisiae annuae folium and Artemisiae annuae herba. The leaves are a raw material in the Chinese Pharmacopoeia and Vietnamese Pharmacopoeia. Both raw materials are in the International Pharmacopoeia published by the WHO. The main components of these raw materials are mainly specific sesquiterpene lactones, essential oil, flavonoids, coumarins, and phenolic acids. In traditional Asian medicine, the species is used, for example, in the treatment of jaundice and bacterial dysentery, as an antipyretic agent in malaria and tuberculosis, in the treatment of wounds and haemorrhoids, and in viral, bacterial, and autoimmune diseases. Professional pharmacological studies conducted today have confirmed its known traditional applications and explain previously unknown mechanisms of its biological action and have also found evidence of new directions of biological activity, including, among others, anti-inflammatory, analgesic, antioxidant, antitumour, and nephroprotective activities. The species is of growing importance in the cosmetics industry.
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Affiliation(s)
- Halina Ekiert
- Chair and Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
| | - Joanna Świątkowska
- Chair and Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
| | - Paweł Klin
- Family Medicine Clinic, Medizinisches Versorgungszentrum (MVZ) Burgbernheim GmbH, Burgbernheim, Germany
| | - Agnieszka Rzepiela
- Museum of Pharmacy, Jagiellonian University, Medical College, Kraków, Poland
| | - Agnieszka Szopa
- Chair and Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
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Aminkhani A, Sharifi S, Hosseinzadeh P. Chemical Constituent, Antimicrobial Activity, and Synergistic Effect of the Stem, Leaf, and Flower Essential Oil of the Artemisia fragrans Willd. from Khoy. Chem Biodivers 2021; 18:e2100241. [PMID: 34081830 DOI: 10.1002/cbdv.202100241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/03/2021] [Indexed: 11/07/2022]
Abstract
Artemisia fragrans is commonly used as a folk medicine as antispasmodic, anti-pyretic, anti-inflammatory, and abortifacient agents. The villagers use its pungent odor to repel rodents, mites, and pests, as well as its essential oil and smoke after burning to treat lung infections after uprooting the plant. Herein, we extracted the essential oils (EOs) of different parts of the plant and analyzed their chemical compositions and antibacterial activities. The chemical analysis led to the identification of 73, 59, and 57 compounds in the EOs of the stem, leaf, and flower, respectively. All of the EOs exhibited antibacterial activities against both G+ and G- bacteria. The EOs of the leaf and flower were more effective against tested bacteria, except B. anthracis and P. aeruginosa, compared to that of the stem. The binary combination of the EOs (stem and flower) or (stem and leaf) showed a synergistic effect. Statistical analysis indicated EOs of leaf and flower are more potent than that of the stem. These findings suggest the application of leaf and flower of the plant, which not only can prevent its uprooting but also ensure better therapeutic function.
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Affiliation(s)
- Ali Aminkhani
- Department of Chemistry, Khoy Branch, Islamic Azad University, Khoy, 58168, Iran
| | - Sina Sharifi
- Massachusetts Eye and Ear and Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School, Boston, MA 02139, USA
| | - Pourya Hosseinzadeh
- Department of Chemistry, Khoy Branch, Islamic Azad University, Khoy, 58168, Iran
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Sarhadi I, Alizadeh E, Ahmadifar E, Adineh H, Dawood MA. Skin Mucosal, Serum Immunity and Antioxidant Capacity of Common Carp ( Cyprinus carpio ) Fed Artemisia ( Artemisia annua ). Annals of Animal Science 2020; 20:1011-27. [DOI: 10.2478/aoas-2020-0011] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Abstract
In this study, the effect of artemisia (Artemisia annua) leaves extract (ALE) on the immune system, growth performance and antioxidant capacity of common carp (Cyprinus carpio) was investigated. Fish with initial weight (90.32 ± 1.12 g) were fed various levels of ALE (0, 0.5, 1 and 1.5 g/kg) for 8 weeks. The results showed that the growth performance (FW, WG, SGR, PER, and LER) in fish fed 1 g/kg ALE was increased significantly (P<0.05) and the feed conversion ratio (FCR) was improved in fish fed 1 and 1.5 g/kg ALE in comparison to the control group (P<0.05). Skin mucus total protein was higher in fish fed diet containing 0.5 g/kg ALE than the other experimental groups (P<0.05), while the lysozyme, immunoglobulin and protease was increased by increasing of ALE in diets. Respiratory burst activity and serum immune parameters were higher in fish fed 0.5 g/kg ALE than the other treatments (P<0.05). Increasing of catalase (CAT) and decreasing of malondialdehyde (MDA) were observed in fish fed ALE, while glutathione peroxidase (GPx) increased only in fish fed 0.5 g/kg ALE. Hence, it can be concluded that ALE has considerable potential as a natural immunostimulant and growth promotor supplement for the common carp’s aquaculture.
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Keshavarzi Z, Shakeri F, Barreto GE, Bibak B, Sathyapalan T, Sahebkar A. Medicinal plants in traumatic brain injury: Neuroprotective mechanisms revisited. Biofactors 2019; 45:517-535. [PMID: 31206893 DOI: 10.1002/biof.1516] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/05/2019] [Indexed: 01/31/2023]
Abstract
Traumatic brain injury (TBI) is the most prevalent health problem affecting all age groups, and leads to many secondary problems in other organs especially kidneys, gastrointestinal tract, and heart function. In this review, the search terms were TBI, fluid percussion injury, cold injury, weight drop impact acceleration injury, lateral fluid percussion, cortical impact injury, and blast injury. Studies with Actaea racemosa, Artemisia annua, Aframomum melegueta, Carthamus tinctorius, Cinnamomum zeylanicum, Crocus sativus, Cnidium monnieri, Curcuma longa, Gastrodia elata, Malva sylvestris, Da Chuanxiong Formula, Erigeron breviscapus, Panax ginseng, Salvia tomentosa, Satureja khuzistanica, Nigella sativa, Drynaria fortune, Dracaena cochinchinensis, Polygonum cuspidatum, Rosmarinus officinalis, Rheum tanguticum, Centella asiatica, and Curcuma zedoaria show a significant decrease in neuronal injury by different mechanisms such as increasing superoxide dismutase and catalase activities, suppressing nuclear factor kappa B (NF-κB), interleukin 1 (IL-1), glial fibrillary acidic protein, and IL-6 expression. The aim of this study was to evaluate the neuroprotective effects of medicinal plants in central nervous system pathologies by reviewing the available literature.
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Affiliation(s)
- Zakieh Keshavarzi
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
- Department of Physiology, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Farzaneh Shakeri
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - George E Barreto
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia
- Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago, Chile
| | - Bahram Bibak
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
- Department of Physiology, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Thozhukat Sathyapalan
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull York Medical School, University of Hull, Hull HU3 2JZ, UK
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Zhang M, Yang X, Wang D, Yu C, Sun S. Antifungal activity of immunosuppressants used alone or in combination with fluconazole. J Appl Microbiol 2018; 126:1304-1317. [PMID: 30307675 DOI: 10.1111/jam.14126] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/07/2018] [Accepted: 09/29/2018] [Indexed: 01/26/2023]
Abstract
Fungal infections remain a challenge to clinicians due to the limited available antifungals. With the increasing use of antifungals in clinical practice, drug resistance has been emerging continuously, especially to fluconazole (FLC). Thus, a search for new antifungals and approaches to overcome antifungal resistance is needed. However, the development of new antifungals is usually costly and time consuming; discovering the antifungal activity of non-antifungal agents is one way to address these problems. Interestingly, some researchers have demonstrated that several classes of immunosuppressants (calcineurin inhibitors, glucocorticoids, etc) also displayed potent antifungal activity when used alone or in combination with antifungals, especially with FLC. Some of them could increase FLC's susceptibility against resistant Candida albicans significantly reversing fungal resistance to FLC. This article reviews the antifungal activities of immunosuppressants used alone or in combination with antifungals and their potential antifungal mechanisms that have been discovered so far. Although immunosuppressive agents have been identified as risk factors for fungal infection, we believe these findings are very important for overcoming drug resistance and developing new antifungals.
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Affiliation(s)
- M Zhang
- School of Pharmaceutical Sciences, Taishan Medical University, Taian, Shandong Province, China
| | - X Yang
- Department of Pharmacy, Qianfoshan Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - D Wang
- School of Pharmaceutical Sciences, Taishan Medical University, Taian, Shandong Province, China
| | - C Yu
- Department of Pharmacy, Qianfoshan Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - S Sun
- Department of Pharmacy, Qianfoshan Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
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Alesaeidi S, Miraj S. A Systematic Review of Anti-malarial Properties, Immunosuppressive Properties, Anti-inflammatory Properties, and Anti-cancer Properties of Artemisia Annua. Electron Physician 2016; 8:3150-3155. [PMID: 27957318 PMCID: PMC5133043 DOI: 10.19082/3150] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 08/14/2016] [Indexed: 12/14/2022] Open
Abstract
Artemisia annua belongs to the asteraceae family, indigenous to the mild climate of Asia. The aim of this study was to overview its anti-malarial properties, immunosuppressive properties, anti-inflammatory properties and anti-cancer properties. This systematic review was carried out by searching studies in PubMed, Medline, Web of Science, and IranMedex databases. The initial search strategy identified approximately ninety eight references. In this study, forty six studies were accepted for further screening and met all of our inclusion. The search terms were "Artemisia annua", "therapeutic properties", "and pharmacological effects". Artemisia annua is commonly used for its anti-malarial, immunosuppressive anti-inflammatory properties. Artemisia annua contributes to the treatment of various diseases such as diabetes, heart diseases, arthritis and eczema and possesses various effects such as antibacterial, antioxidant, anticoccidial, and antiviral effects. Furthermore, it was said to be good for cancer treatment. In this study, anti-malarial, immunosuppressive, anti-inflammatory properties of this plant are presented using published articles in scientific sites.
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Affiliation(s)
- Samira Alesaeidi
- M.D., Assistant Professor of Rheumatology and Internal Medicine, Department of Rheumatology, Internal Medicine, Amiralam Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepide Miraj
- M.D., Gynecologist, Fellowship of Infertility, Assistant Professor, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Ornano L, Venditti A, Donno Y, Sanna C, Ballero M, Bianco A. Phytochemical analysis of non-volatile fraction of Artemisia caerulescens subsp. densiflora (Viv.) (Asteraceae), an endemic species of La Maddalena Archipelago (Sardinia--Italy). Nat Prod Res 2015; 30:920-5. [PMID: 26327252 DOI: 10.1080/14786419.2015.1079189] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Artemisia caerulescens subsp. densiflora Viv. is a rare endemic species from Corsica and Sardinia. We studied a sample collected from Razzoli, an island of the La Maddalena Archipelago. The polar secondary metabolites content of this species was investigated for the first time in this study showing the presence of sesquiterpenoids, flavonoids, caffeoylquinic acids and a coumarin, with the presence of several compounds already recognised in this genus. The metabolites composition was analysed in two different phenological stages, post blooming and flowering. During the blooming stage, the plant showed a molecular pattern mainly represented by sesquiterpenes and sterols with a minor amount of phenolics, while in flowering stage the molecular pattern was more rich in flavonoids and phenylpropanoids.
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Affiliation(s)
- Luigi Ornano
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Roma , Italy.,c Consorzio CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Cagliari , Italy
| | - Alessandro Venditti
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Roma , Italy.,d Dipartimento di Biologia Ambientale , Università di Roma "La Sapienza" , Roma , Italy
| | - Yuri Donno
- b Parco Nazionale dell' Arcipelago di La Maddalena , La Maddalena , Italy
| | - Cinzia Sanna
- c Consorzio CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Cagliari , Italy
| | - Mauro Ballero
- c Consorzio CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Cagliari , Italy
| | - Armandodoriano Bianco
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Roma , Italy.,c Consorzio CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Cagliari , Italy
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Ivanescu B, Miron A, Corciova A. Sesquiterpene Lactones from Artemisia Genus: Biological Activities and Methods of Analysis. J Anal Methods Chem 2015; 2015:247685. [PMID: 26495156 PMCID: PMC4606394 DOI: 10.1155/2015/247685] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Revised: 08/23/2015] [Accepted: 08/25/2015] [Indexed: 05/07/2023]
Abstract
Sesquiterpene lactones are a large group of natural compounds, found primarily in plants of Asteraceae family, with over 5000 structures reported to date. Within this family, genus Artemisia is very well represented, having approximately 500 species characterized by the presence of eudesmanolides and guaianolides, especially highly oxygenated ones, and rarely of germacranolides. Sesquiterpene lactones exhibit a wide range of biological activities, such as antitumor, anti-inflammatory, analgesic, antiulcer, antibacterial, antifungal, antiviral, antiparasitic, and insect deterrent. Many of the biological activities are attributed to the α-methylene-γ-lactone group in their molecule which reacts through a Michael-addition with free sulfhydryl or amino groups in proteins and alkylates them. Due to the fact that most sesquiterpene lactones are thermolabile, less volatile compounds, they present no specific chromophores in the molecule and are sensitive to acidic and basic mediums, and their identification and quantification represent a difficult task for the analyst. Another problematic aspect is represented by the complexity of vegetal samples, which may contain compounds that can interfere with the analysis. Therefore, this paper proposes an overview of the methods used for the identification and quantification of sesquiterpene lactones found in Artemisia genus, as well as the optimal conditions for their extraction and separation.
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Affiliation(s)
- Bianca Ivanescu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, University of Medicine and Pharmacy “Grigore T. Popa”, 16 Universitatii Street, 700150 Iasi, Romania
- *Bianca Ivanescu:
| | - Anca Miron
- Department of Pharmacognosy, Faculty of Pharmacy, University of Medicine and Pharmacy “Grigore T. Popa”, 16 Universitatii Street, 700150 Iasi, Romania
| | - Andreia Corciova
- Department of Drug Analysis, Faculty of Pharmacy, University of Medicine and Pharmacy “Grigore T. Popa”, 16 Universitatii Street, 700150 Iasi, Romania
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Noori S, Hassan ZM. Tehranolide inhibits cell proliferation via calmodulin inhibition, PDE, and PKA activation. Tumour Biol 2013; 35:257-64. [PMID: 24222327 PMCID: PMC3907678 DOI: 10.1007/s13277-013-1031-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 07/18/2013] [Indexed: 11/30/2022] Open
Abstract
Tehranolide, natural sesquiterpene lactone with an endoperoxide group, has been shown to inhibit cell growth in cancer cells. Tehranolide was purified from Artemisia diffusa. To detect cell viability and proliferation, MTT assay was performed. In order to determine the role of tehranolide on calmodulin (CaM) structure and activity, its effects were evaluated with fluorescence emission spectra and CaM-mediated activation of phosphodiesterase (PDE1), in comparison with artemisinin. In fact, PDE1 inhibition, cAMP accumulation, and cAMP-dependent protein kinase A (PKA) activation were examined. The inhibitory effect of tehranolide on CaM structure is more than artemisinin. The kinetic analysis of tehranolide–CaM interaction has shown that this agent competitively inhibited the activation of PDE1 without affecting Vmax. Tehranolide increased Km value in higher amounts compared with artemisinin. Moreover, tehranolide had a cytotoxic effect on K562 cell line but not on normal human lymphocytes. Additionally, PDE inhibition and consequent cAMP accumulation and PKA activity were required for inhibiting cancer cell growth by tehranolide. Our results show that tehranolide significantly reduces cell proliferation in a time and dose-dependent manner in K562 cells via CaM inhibition, following PDE inhibition, cAMP accumulation, and consequent PKA activity.
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Affiliation(s)
- Shokoofe Noori
- Department of Biochemistry, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran,
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Lai HC, Singh NP, Sasaki T. Development of artemisinin compounds for cancer treatment. Invest New Drugs 2013; 31:230-46. [DOI: 10.1007/s10637-012-9873-z] [Citation(s) in RCA: 155] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 08/21/2012] [Indexed: 11/30/2022]
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Kumar D, Arya V, Kaur R, Bhat ZA, Gupta VK, Kumar V. A review of immunomodulators in the Indian traditional health care system. Journal of Microbiology, Immunology and Infection 2012; 45:165-84. [DOI: 10.1016/j.jmii.2011.09.030] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 06/29/2011] [Accepted: 07/12/2011] [Indexed: 02/03/2023]
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Shakir L, Hussain M, Javeed A, Ashraf M, Riaz A. Artemisinins and immune system. Eur J Pharmacol 2011; 668:6-14. [PMID: 21756901 DOI: 10.1016/j.ejphar.2011.06.044] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 06/13/2011] [Accepted: 06/22/2011] [Indexed: 01/26/2023]
Abstract
Artemisinins in combination with other antimalarial drugs remain the mainstay of current antimalarial armamentarium. It is interesting to note that many traditional drugs with antiprotozoal background can wield immunomodulation on the recipient's immune system in a positive or negative direction. Artemisinins also attribute immunomodulatory distensions. For instance, they demonstrate predominant immunosuppressive traits toward different immune components by particularly regulating the cellular proliferation and cytokine release, which indicates that they possess some additional mechanisms and features demanding deliberate attentions. This article reviews the data-based immunomodulatory effects of artemisinins on different immune cells including neutrophils, macrophages, splenocytes, T and B cells in conjunction with their therapeutic prospective with regard to inflammation, autoimmunity and delayed-type hypersensitivity.
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Noori S, Hassan ZM. Dihydroartemisinin shift the immune response towards Th1, inhibit the tumor growth in vitro and in vivo. Cell Immunol 2011; 271:67-72. [DOI: 10.1016/j.cellimm.2011.06.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Revised: 05/16/2011] [Accepted: 06/08/2011] [Indexed: 10/18/2022]
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Li Y, Wu Y. A golden phoenix arising from the herbal nest — A review and reflection on the study of antimalarial drug Qinghaosu. ACTA ACUST UNITED AC 2010; 5:357-422. [DOI: 10.1007/s11458-010-0214-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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MacLeod H, Goodwin DG, Damphousse C, Lonie E, Xu X, Collins M, Nickerson-Nutter CL. The DTH effector response and IL-2 are unaffected by cyclosporine A in autoimmune B6D2F1 mice. Cell Immunol 2010; 266:14-23. [PMID: 20851384 DOI: 10.1016/j.cellimm.2010.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Revised: 03/30/2010] [Accepted: 08/19/2010] [Indexed: 01/02/2023]
Abstract
Delayed-type hypersensitivity (DTH) is classically defined as inflammation involving activated Th1 cells and cytokine production. DTH paw swelling, along with the cytokines IL-2, IFNγ, MCP-1 and TNFα, were inhibited in Balb/c mice by cyclosporine A (CsA). Surprisingly, the DTH response in the B6D2F1 mice was unaffected by CsA, despite a decrease in TNFα and IFNγ levels. IL-2 levels, however, were not decreased. To determine if the IL-2 production in the B6D2F1 strain is occurring through CD28-mediated costimulation, both CsA and CTLA-4Ig were administered. Paw swelling and IL-2 levels were decreased, indicating a role for costimulation. Co-administration of temsirolimus and CsA also reduced DTH and IL-2 levels in B6D2F1 mice, demonstrating involvement of the mTORC1 pathway. These results indicate that the cell activation pathways responsible for DTH differ with mouse strain. It is important to understand these differences in order to accurately interpret the results using potential therapeutic agents.
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Li T, Wong VKW, Yi XQ, Wong YF, Zhou H, Liu L. Matrine induces cell anergy in human Jurkat T cells through modulation of mitogen-activated protein kinases and nuclear factor of activated T-cells signaling with concomitant up-regulation of anergy-associated genes expression. Biol Pharm Bull 2010; 33:40-6. [PMID: 20045933 DOI: 10.1248/bpb.33.40] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Induction of immunotolerance has become a new strategy for treating autoimmune conditions in recent decades. However, so far there is no ideal therapeutics available for clinical use. Medicinal herbs are a promising potential source of immunotolerance inducers. In the current study, we sought first to optimize conditions for a validated cellular model of human Jurkat cells; and then used this model to screen bioactive compounds derived from medicinal plants for inducing T cell anergy in comparison with the effect of well-known T cell anergy inducer, ionomycin. The results showed that passage of the cells, and concentration and stimulation time of ionomycin on the cells could influence the ability of T cell anergy induction. Matrine, a small molecule derived from the root of Sophora flavescens AIT., was demonstrated to be effective in inducing T cell anergy in human Jurkat cells. The cells exposed to matrine showed markedly decreased mRNA expression of interleukin-2, an indicator of T cell anergy, when the cells were stimulated by antigens, anti-OKT3 plus anti-CD28. Mechanistic study showed that ionomycin and matrine could up-regulate the anergy-associated gene expressions of CD98 and Jumonji and activate nuclear factor of activated T-cells (NFAT) nuclear translocation in absence of cooperation of AP-1 in Jurkat cells. Pre-incubation with matrine or ionomycin could also shorten extracellular signal-regulated kinase (ERK) and suppress c-Jun NH(2)-terminal kinase (JNK) expression on the anergic Jurkat cells when the cells were stimulated with anti-OKT-3 plus anti-CD28 antibodies. Thus, matrine is a strong candidate for further investigation as a T cell immunotolerance inducer.
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Affiliation(s)
- Ting Li
- Center for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
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Noori S, Hassan ZM, Taghikhani M, Rezaei B, Habibi Z. Dihydroartemisinin can inhibit calmodulin, calmodulin-dependent phosphodiesterase activity and stimulate cellular immune responses. Int Immunopharmacol 2009; 10:213-7. [PMID: 19900584 DOI: 10.1016/j.intimp.2009.11.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2009] [Revised: 10/29/2009] [Accepted: 11/02/2009] [Indexed: 11/20/2022]
Abstract
Calmodulin (CaM) is a ubiquitous, calcium-binding protein that regulates several important aspects of cellular metabolism. A number of enzymes such as phosphodiesterase (PDE-1) are stimulated by CaM. In previous studies, our results showed that artemisinin (ART) is a potent inhibitor of CaM and PDE-1 activity. In this study, the effects of dihydroartemisinin (DHA) that is a semisynthesized agent from the ART on CaM structure were investigated. The result showed that DHA increased fluorescence emission of CaM in higher amounts compared with the ART. Also, the effect of DHA on CaM-dependent PDE-1 activity was studied. Kinetic analysis of the DHA-CaM interaction showed that this agent competitively inhibited the activation of PDE-1 without affecting Vmax. Km values of PDE-1 in the presence of ART and DHA were 10 and 15 microM, respectively; DHA increased Km value in higher amounts compared with the ART. The Ki constants for ART and DHA were 10 microM and 7.3 microM, respectively. As a conclusion, CaM and CaM-dependent PDE-1 were inhibited by DHA more than ART. The data indicated that DHA could stimulate the delayed type hypersensitivity (DTH) against sheep blood cells in Balb/c mice and reduced the tumor growth in vivo against invasive ductal carcinoma in Balb/c mice.
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Affiliation(s)
- Shokoofe Noori
- Department of Biochemistry, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
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Zhang YX, Sun HX. Immunosuppressive effect of ethanol extract ofArtemisia annuaon specific antibody and cellular responses of mice against ovalbumin. Immunopharmacol Immunotoxicol 2009; 31:625-30. [DOI: 10.3109/08923970902932954] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Wang JX, Hou LF, Yang Y, Tang W, Li Y, Zuo JP. SM905, an artemisinin derivative, inhibited NO and pro-inflammatory cytokine production by suppressing MAPK and NF-kappaB pathways in RAW 264.7 macrophages. Acta Pharmacol Sin 2009; 30:1428-35. [PMID: 19801997 DOI: 10.1038/aps.2009.138] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
AIM To elucidate the anti-inflammatory potentials and underlying mechanisms of SM905, a novel artemisinin derivative, in lipopolysaccharide (LPS)-stimulated murine macrophage RAW 264.7 cells. METHODS Nitric oxide (NO) generation, cytokine production, and the protein expression levels of inducible nitric-oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) were examined using a Griess assay, an enzyme-linked immunosorbent assay (ELISA) and a Western blotting assay, respectively. The mRNA expression was measured using real-time PCR. The phosphorylation of extracellular signal-regulated kinase1/2 (ERK1/2), p38, c-jun N-terminal kinase (JNK), and the degradation of IkappaBalpha were assessed by Western blotting analysis. The nuclear translocation of nuclear factor-kappaB (NF-kappaB) was observed using confocal microscopy. RESULTS Pretreatment with SM905 (0, 0.1, 1, and 10 micromol/L) suppressed LPS-induced NO, TNF-alpha, IL-1beta, and IL-6 production, and decreased both protein and mRNA levels of iNOS and COX-2. The mRNA expression of LPS receptor Toll-like receptor 4 (TLR4) and myeloid differentiation protein-2 (MD-2) was not changed, while LPS-induced CD14 expression was slightly reduced after SM905 treatment. SM905 markedly decreased the activation of ERK1/2, p38 and JNK suppressed the degradation of IkappaBalpha, but did not modify the expression of interferon regulatory factor-1 (IRF-1), signal transducer and activator of transcription 1 (STAT1) or interferon-inducible protein-10 (IP-10). By using confocal microscopy, we further observed that NF-kappaB was correspondingly inhibited in SM905-treated cells. CONCLUSION SM905 inhibited NO and pro-inflammatory cytokine production in LPS-stimulated RAW 264.7 cells and these effects are at least partially mediated through suppression of the MAPK and NF-kappaB signaling pathways.
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Engstrom L, Pinzon-ortiz MC, Li Y, Chen S, Kinsley D, Nelissen R, Fine JS, Mihara K, Manfra D. Characterization of a murine keyhole limpet hemocyanin (KLH)-delayed-type hypersensitivity (DTH) model: Role for p38 kinase. Int Immunopharmacol 2009; 9:1218-27. [DOI: 10.1016/j.intimp.2009.07.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2008] [Revised: 07/07/2009] [Accepted: 07/08/2009] [Indexed: 12/18/2022]
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Yin Y, Gong FY, Wu XX, Sun Y, Li YH, Chen T, Xu Q. Anti-inflammatory and immunosuppressive effect of flavones isolated from Artemisia vestita. J Ethnopharmacol 2008; 120:1-6. [PMID: 18721870 DOI: 10.1016/j.jep.2008.07.029] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Revised: 06/19/2008] [Accepted: 07/15/2008] [Indexed: 05/26/2023]
Abstract
AIM OF THE STUDY Artemisia vestita is a common traditional Tibetan medicinal plant which has been used widely in China for treating various inflammatory diseases. Since little is known about its active components, the purpose of this study was to isolate and identify the immunosuppressive compounds from Artemisia vestita. MATERIALS AND METHODS A bioassay-guided isolation was performed with picryl chloride-induced contact hypersensitivity in mice. MTT assay and Flow cytometric analysis were used for determining Con A-induced lymphocyte proliferation and CD25 expression in T cells, respectively. RESULTS The ethanol extract of the Artemisia vestita was found to possess significant inhibitory activity against the picryl chloride-induced contact hypersensitivity in mice. Then 4 fractions were isolated by macroporous adsorption resin and one of these fractions (AV3), which showed the highest activity in in vivo test, was further subjected to column chromatography. Nine known flavones were isolated and identified as pectolinarigenin (1), jaceosidin (2), cirsilineol (3), cirsimaritin (4), hispidulin (5), quercetin (6), 6-methoxytricin (7), acacetin (8), and apigenin (9). The structures of the 9 flavones were elucidated by spectral techniques. All the compounds were evaluated for their inhibitory activity on the proliferation and activation of T cells in vitro. Among the 9 flavones, cirsilineol (3), 6-methoxytricin (7) and apigenin (9) significantly inhibited T cell proliferation and activation in the bioassays. CONCLUSION The result suggests that cirsilineol, 6-methoxytricin and apigenin are the major active components in Artemisia vestita.
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Affiliation(s)
- Ye Yin
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, 22 Han Kou Road, Nanjing 210093, China
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Noori S, Hassan ZM, Rezaei B, Rustaiyan A, Habibi Z, Fallahian F. Artemisinin can inhibit the calmodulin-mediated activation of phosphodiesterase in comparison with Cyclosporin A. Int Immunopharmacol 2008; 8:1744-7. [PMID: 18793755 DOI: 10.1016/j.intimp.2008.08.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2008] [Revised: 08/11/2008] [Accepted: 08/14/2008] [Indexed: 10/21/2022]
Abstract
Artemisinin and Cyclosporin A were examined for their ability to inhibit the calmodulin-mediated activation of phosphodiesterase, which is based on the hydrolysis of cAMP to AMP by phosphodiesterase in the presence or absence of inhibitors, followed by quantitative analysis using spectrophotometer method. Anti-calmodulin activity of these agents was investigated by spectrofluorometry. Our results indicates that Artemisinin and Cyclosporin A induced some conformational changes on calmodulin and increased the fluorescence emission, but Artemisinin increased fluorescence emission of calmodulin in higher amounts compared with the Cyclosporin A. Kinetic analysis of the Artemisinin-calmodulin and Cyclosporine A-calmodulin interaction showed that these agents competitively inhibited the activation of phosphodiesterase without affecting Vmax. Artemisinin increased Km value in higher amounts compared with the Cyclosporin A. Ki values of Artemisinin and Cyclosporin A were determined as 10 microM and 35 microM, respectively. The DeltaG (H2O), the best parameter for the estimation of macromolecule stability, was determined for calmodulin in the absence and presence of Artemisinin and Cyclosporin A. However, the degree of decrease in DeltaG (H2O) value was as follows: Artemisinin>Cyclosporin A, which means Artemisinin induced more instability in the calmodulin structure.In conclusion, our findings showed a good correlation between the ability of both Artemisinin and Cyclosporin A to block the activation of phosphodiesterase and their ability to bind to the activator and that Artemisinin is a more potent inhibitor of phosphodiesterase compared with Cyclosporin A.
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Affiliation(s)
- S Noori
- Department of Biochemistry, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
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Wang JX, Tang W, Zhou R, Wan J, Shi LP, Zhang Y, Yang YF, Li Y, Zuo JP. The new water-soluble artemisinin derivative SM905 ameliorates collagen-induced arthritis by suppression of inflammatory and Th17 responses. Br J Pharmacol 2008; 153:1303-10. [PMID: 18264129 DOI: 10.1038/bjp.2008.11] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND PURPOSE Our previous study showed that SM905, a novel artemisinin derivative, exhibited potent immunosuppressive activity. In this study, we evaluate preventive and therapeutic effect of SM905 on collagen-induced arthritis (CIA) in DBA/1 mice, and investigate its mechanisms both in inflammatory and autoimmune aspects of the disease. EXPERIMENTAL APPROACH CIA was induced by type II bovine collagen (CII) in DBA/1 mice. SM905 was given orally either before (continuously 1 day before booster immunization) or after disease onset (continuously 14 days after booster immunization). Disease incidence and severity were monitored, mRNA expression of proinflammatory mediators was determined by real-time PCR, purified T cell proliferation was assessed using [(3)H]-thymidine incorporated assay, and T helper (Th) 17/Th1/Th2 type cytokine production was examined by ELISA. KEY RESULTS Oral treatment with SM905 delayed disease onset, reduced arthritis incidence and severity, and suppressed the enhanced expression of pro-inflammatory cytokines, chemokines and chemokine receptors in draining lymph nodes. The CII-induced T cell proliferation and production of interleukin (IL)-17A by T cells were strikingly inhibited. Correspondingly, the mRNA expression of IL-17A and RORgamma t (a specific transcription factor for Th17) was also reduced. This effect was coupled with a striking reduction of IL-6 production, which has a critical role in Th17 development. In established arthritis, SM905 profoundly inhibited disease progression, reduced IL-17A and RORgamma t mRNA expression, and suppressed pro-inflammatory mediator expression in arthritic joints. CONCLUSIONS AND IMPLICATIONS SM905 had beneficial effects on CIA by suppressing inflammatory and pathogenic Th17 responses.
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Affiliation(s)
- J-X Wang
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, PR China
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Wang JX, Tang W, Yang ZS, Wan J, Shi LP, Zhang Y, Zhou R, Ni J, Hou LF, Zhou Y, He PL, Yang YF, Li Y, Zuo JP. Suppressive effect of a novel water-soluble artemisinin derivative SM905 on T cell activation and proliferation in vitro and in vivo. Eur J Pharmacol 2007; 564:211-8. [PMID: 17349993 DOI: 10.1016/j.ejphar.2007.01.092] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2006] [Revised: 01/29/2007] [Accepted: 01/31/2007] [Indexed: 11/21/2022]
Abstract
Artemisinin and its derivatives exhibit potent immunosuppressive activity. The aim of this study was to investigate the suppressive effects of SM905, a new water-soluble artemisinin derivative, on T lymphocytes both in vitro and in vivo, and explore its potential mode of action. The results showed that SM905 had a high inhibitory activity in Concanavalin A (ConA)-induced splenocyte proliferation and mixed lymphocyte reaction, and a relatively low cytotoxicity in vitro. In ovalbumin-immunized mice, oral administration of SM905 dose-dependently suppressed T cell proliferative response to ovalbumin, and inhibited anti-ovalbumin interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) production by T cells. Further studies showed that SM905 inhibited TCR (T cell receptor)/CD3 plus CD28-mediated primary T cell proliferation and cytokine production (IL-2 and IFN-gamma), and exerted an inhibitory action on the phosphorylation of mitogen-activated protein (MAP) kinases including extracellular signal-regulated kinase (ERK), p38 and Jun N-terminal kinase (JNK), and the activation of Ras. The results of this study provided experimental evidence that the new artemisinin derivative SM905 had immunosuppressive effects both in vitro and in vivo. SM905 suppressed T cell activation, which was associated with the inhibition of MAP kinases and Ras activation. Our results suggested a potential of SM905 to be developed as a new type agent for treating T cell-mediated immune disorder.
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Affiliation(s)
- Jun-Xia Wang
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
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Wang JX, Tang W, Shi LP, Wan J, Zhou R, Ni J, Fu YF, Yang YF, Li Y, Zuo JP. Investigation of the immunosuppressive activity of artemether on T-cell activation and proliferation. Br J Pharmacol 2007; 150:652-61. [PMID: 17262016 PMCID: PMC2189761 DOI: 10.1038/sj.bjp.0707137] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND PURPOSE Artemisinin and its derivatives exhibit potent immunosuppressive activity. The purpose of the current study was to examine the immunosuppressive activity of artemether directly on T lymphocytes and to explore its potential mode of action. EXPERIMENTAL APPROACH In vitro, T-cell proliferation was measured using [(3)H]-thymidine incorporation assay in cells stimulated with ConA, alloantigen and anti-CD3 antibody. CFSE-labeled cell division and cell cycle distribution were monitored by flow cytometry. In vivo, the effects of artemether were evaluated in delayed-type hypersensitivity (DTH) and purified T-cell responses to ovalbumin in ovalbumin-immunized mice. The activation of extracellular signal-regulated kinase1/2 (ERK1/2) and Raf1 were assessed by Western blot analysis and the activation of Ras was tested in pull-down assays. KEY RESULTS We show that, in vitro, artemether suppressed ConA- or alloantigen-induced splenocyte proliferation, influenced production of the cytokines IL-2 and IFN-gamma and inhibited cell cycle progression through the G0/G1 transition. In vivo, administration of artemether attenuated CD4 T-cell-mediated DTH reaction, and suppressed antigen-specific T-cell response in immunized mice. Further experiments showed that, treatment with artemether impaired both antigen- and anti-CD3-induced phosphorylation of ERK. In primary T cells, artemether profoundly inhibited anti-CD3-induced phosphorylation of Raf1 and activation of Ras. CONCLUSIONS AND IMPLICATIONS This study provided experimental evidence of the immunosuppressive effects of artemether directly on T cells both in vitro and in vivo. Its immunosuppressive mechanism involved inhibition of the activation of the Ras-Raf1-ERK1/2 protein kinase cascade in T cells.
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Affiliation(s)
- J-X Wang
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - W Tang
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - L-P Shi
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - J Wan
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - R Zhou
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - J Ni
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - Y-F Fu
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - Y-F Yang
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - Y Li
- Department of Synthetic Chemistry, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
| | - J-P Zuo
- First Department of Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences Shanghai, People's Republic of China
- Author for correspondence:
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Delazar A, Naseri M, Nahar L, Moghadam SB, Esnaashari S, Nazemiyeh H, Sarker SD. GC-MS analysis and antioxidant activities of essential oils of two cultivated Artemisia species. Chem Nat Compd 2007. [DOI: 10.1007/s10600-007-0047-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Golenser J, Waknine JH, Krugliak M, Hunt NH, Grau GE. Current perspectives on the mechanism of action of artemisinins. Int J Parasitol 2006; 36:1427-41. [PMID: 17005183 DOI: 10.1016/j.ijpara.2006.07.011] [Citation(s) in RCA: 191] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2006] [Revised: 07/24/2006] [Accepted: 07/28/2006] [Indexed: 10/24/2022]
Abstract
Artemisinin derivatives are the most recent single drugs approved and introduced for public antimalarial treatment. Although their recommended use is for treatment of Plasmodium falciparum infection, these drugs also act against other parasites, as well as against tumor cells. The mechanisms of action attributed to artemisinin include interference with parasite transport proteins, disruption of parasite mitochondrial function, modulation of host immune function and inhibition of angiogenesis. Artemisinin combination therapies are currently the preferred treatment for malaria. These combinations may prevent the induction of parasite drug resistance. However, in view of the multiple mechanisms involved, especially when additional drugs are used, the combined therapy should be carefully examined for antagonistic effects. It is now a general theory that the crucial mechanism is interference with plasmodial SERCA. Therefore, future development of resistance may be associated with overproduction or mutations of this transporter. However, a general mechanism, such as alterations in general drug transport pathways, is feasible. In this article, we review the evidence for each mechanism of action suggested.
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Affiliation(s)
- Jacob Golenser
- Department of Parasitology - The Kuvin Centre for the Study of Infectious and Tropical Diseases, The Hebrew University of Jerusalem, Jerusalem 91120, Israel.
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Zhou WL, Wu JM, Wu QL, Wang JX, Zhou Y, Zhou R, He PL, Li XY, Yang YF, Zhang Y, Li Y, Zuo JP. A novel artemisinin derivative, 3-(12-beta-artemisininoxy) phenoxyl succinic acid (SM735), mediates immunosuppressive effects in vitro and in vivo. Acta Pharmacol Sin 2005; 26:1352-8. [PMID: 16225758 DOI: 10.1111/j.1745-7254.2005.00232.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
AIM To study the immunosuppressive activity of SM735 {[3-(12-beta-artemisininoxy)] phenoxyl succinic acid}, a synthetic artemisinin derivative with nonsteroidal anti-inflammatory drug structure, with the aim of finding potential immunosuppressive agents. METHODS Concanavalin A (ConA), lipopolysaccharide (LPS), and mixed lymphocyte reaction (MLR), were used to induce the proliferation of splenocytes, and [3H]-thymidine incorporation was used to evaluate the proliferation of splenocytes. Cytokine production was promoted with ConA, LPS, or PMA plus ionomycin, and was detected with the enzyme-linked immunosorbent assay. Dinitrofluorobenzene (DNFB) and sheep red blood cells (SRBC) were used to induce delayed-type hypersensitivity and quantitative hemolysis of SRBC (QHS) mouse models, as criteria for the evaluation of in vivo immune activity. RESULTS SM735 strongly inhibited the proliferation of splenocytes induced by ConA, LPS, or MLR, with IC(50) values of 0.33 micromol/L, 0.27 micromol/L, and 0.51 micromol/L, respectively. When compared with a CC(50) value of 53.1 micromol/L, SM735 had a favorable safety range. SM735 dose-dependently inhibited proinflammatory cytokine production [including interleukins (IL)-12, interferon (IFN)-gamma and IL-6] induced by LPS or PMA plus ionomycin. Upon ConA stimulation, SM735 suppressed IFN-gamma in a dose-dependent manner, but did not affect IL-2 secretion. SM735 also strongly suppressed both T-cell-mediated delayed-type hypersensitivity (DTH) and B-cell-mediated QHS reactions. CONCLUSION SM735 had strong immunosuppressive activity in vitro and in vivo, suggesting a potential role for SM735 as an immunosuppressive agent, and established the groundwork for further research on SM735.
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Affiliation(s)
- Wen-liang Zhou
- Laboratories of Immunopharmacology and Synthetic Chemistry, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, China
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Yang ZS, Zhou WL, Sui Y, Wang JX, Wu JM, Zhou Y, Zhang Y, He PL, Han JY, Tang W, Li Y, Zuo JP. Synthesis and Immunosuppressive Activity of New Artemisinin Derivatives. 1. [12(β or α)-Dihydroartemisininoxy]phen(ox)yl Aliphatic Acids and Esters. J Med Chem 2005; 48:4608-17. [PMID: 15999998 DOI: 10.1021/jm048979c] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of novel dihydroartemisinin derivatives were synthesized and evaluated on their immunosuppressive activity in the search for potential immunosuppressive agents with high efficacy and low toxicity. These compounds were assayed in their cytotoxicity of lymphocyte, inhibition activity on concanavalin A (ConA) induced T cell proliferation and lipopolysaccharide (LPS) induced B cell proliferation. Among them, 11b, 13b, 14d, 15b, 16, and 17 remarkably exhibited lower cytotoxicity and higher inhibition activity on the mitogen-induced T cell and B cell proliferation in comparison with artemisinin, artesunate, and artemether in vitro. More significantly, compound 11b displayed reduced cytotoxicity by over 100-fold compared with cyclosporin A (CsA) and comparable inhibition activity (SI = 848) on ConA-induced T cell proliferation to CsA (SI = 963) and more than 4000 times the inhibitory effect (SI = 28473) on LPS-induced B cell proliferation compared with CsA (SI = 7) in vitro. The in vivo experimental results showed that compound 16 could inhibit 2,4-dinitrofluorobenzene (DNFB)-induced delayed-type hypersensitivity (DTH) reaction and sheep red blood cell (SRBC) induced antibody production, respectively. The structure and activity relationships (SAR) of these compounds were also discussed.
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Affiliation(s)
- Zhong-Shun Yang
- Department of Synthetic Chemistry, Graduate School of the Chinese Academy of Sciences
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Wang J, Sun Y, Li Y, Xu Q. Aqueous extract from aerial parts of Artemisia vestita, a traditional Tibetan medicine, reduces contact sensitivity in mice by down-regulating the activation, adhesion and metalloproteinase production of T lymphocytes. Int Immunopharmacol 2005; 5:407-15. [PMID: 15652769 DOI: 10.1016/j.intimp.2004.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2004] [Revised: 10/04/2004] [Accepted: 10/18/2004] [Indexed: 11/28/2022]
Abstract
In the present paper, the effect of the aqueous extract from aerial parts of Artemisia vestita (AV-ext), a traditional Tibetan medicine, on ear contact sensitivity was examined. AV-ext significantly reduced the ear swelling when administered during the induction phase of picryl-chloride (PCl)-induced ear contact sensitivity in mice. The extract also showed a dose-dependent inhibition on lymphocyte proliferation and IL-2 production in Con A-activated spleen cells. The proliferation inhibition was confirmed in the mixed lymphocytes reaction. Furthermore, the adhesion of the isolated spleen cells from PCl-sensitized mice to type IV collagen was significantly decreased in a dose-dependent manner by AV-ext. Such decrease was also seen in AV-ext-treated Jurkat T cells and the T cells purified from above spleen cells. The purified spleen T cells from PCl-sensitized mice produced more matrix metalloproteinase-9 (MMP-9) than naive T cells, and AV-ext remarkably reduced MMP-9 production both in vivo and in vitro. These results suggest that AV-ext may alleviate contact sensitivity through blocking the activation of T lymphocytes and decreasing their localization to the inflammatory sites via down-regulating the potential of cell adhesion and metalloproteinase production.
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Affiliation(s)
- Jule Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, 22 Han Kou Road, Nanjing 210093, China
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