Abstract:
:A group of 11 medicinal plants, including Lavandula pubescens, Trigonella foenugricium, Salsola schweinforthi, Calligonum comosum, Silene succulenta, Silene villosa, Bogonvillea glabra, Cakile maritime, Gomphrene celesoids, Mirabilis jalaba, and Silene nocturna growing in Egypt, were extracted and examined for their immunomodulatory and antioxidant activities. RAW 264.7 cells were recruited to investigate the immunomodulatory effect through multiple parameters analysis. First, the proliferation index of macrophages cells was evaluated revealing that Trigonella foenugricium, Silene succulenta and Silene villosa have a significant cytotoxic effect on RAW cells. Interestingly, we observed enhancement of macrophages phagocytic function of by all extracts except Cakile maritime, Gomphrena celosioides and Silene nocturna. Afterwards, macrophages were challenged by incubation with LPS and the effect of various extracts on inflammatory responses was investigated; the generation of NO from activated macrophage was substantially suppressed by 7 extracts namely, Trigonella foenugricium, Calligonum comosum, Silene succulenta, Bougainvillea glabra, Mirabilis jalaba, Gomphrena celosioides and Silene nocturna. TNF-α was decreased by percentage range from 3.8 to 85.8% and Trigonella foenugricium extract showed the highest inhibition of TNF-α release. All extracts except Trigonella foenugricium, Salsola schweinforthi, Silene succulenta and Mirabilis jalaba significantly inhibited COX-2 production from stimulated macrophage. Moreover, evaluating the potential antioxidant activity of these extracts showed that Trigonella foenugricium, Salsola schweinforthi, Calligonum comosum, Bogonvillea glabra and Mirabilis jalaba exhibited some antioxidant activities. Taken together, our results suggest that some of these extracts may have a considerable antinflammatory and antioxidant effects and may be a potential therapeutic choice in the treatment of inflammatory diseases.
journal_name
Immunol Investjournal_title
Immunological investigationsauthors
Ghonime M,Emara M,Shawky R,Soliman H,El-Domany R,Abdelaziz Adoi
10.3109/08820139.2014.988720subject
Has Abstractpub_date
2015-01-01 00:00:00pages
237-52issue
3eissn
0882-0139issn
1532-4311journal_volume
44pub_type
杂志文章abstract:UNLABELLED:Cystic fibrosis (CF) lung disease is characterized by dysregulated inflammatory response in the airways. CD4(+)CD25(+) regulatory T cells play a crucial role in maintaining the immune homeostasis. However their role in the disease pathogenesis of CF remains unexplored. AIM:To determine the percentage of cir...
journal_title:Immunological investigations
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abstract::A. actinomycetemcomitans is a facultative Gram-negative coccobacillus which has been implicated in the etiology and pathogenesis of localized juvenile periodontitis and has also been recognized for its potential to cause serious extraoral infections, particularly endocarditis. The polymorphonuclear neutrophil has been...
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journal_title:Immunological investigations
pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1080/08820139.2018.1493053
更新日期:2018-10-01 00:00:00
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journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.1080/08820139.2019.1660367
更新日期:2020-02-01 00:00:00
abstract::Mannan binding lectin (MBL) deficiency has been associated with increased susceptibility to vaginitis in humans due to Candida albicans. In these studies we assessed the utility of recombinant human MBL (rhMBL) as a therapeutic against experimental C. albicans vaginitis. After intravenous treatment of uninfected mice ...
journal_title:Immunological investigations
pub_type: 杂志文章
doi:10.3109/08820139.2011.569627
更新日期:2011-01-01 00:00:00
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doi:10.1080/08820139.2020.1787438
更新日期:2020-08-26 00:00:00
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journal_title:Immunological investigations
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doi:
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVE:This study determined whether tumor necrosis factor alpha (TNF-α) and Interleukin-10 (IL-10) polymorphisms are associated with susceptibility to dengue. METHODS:a systematic review with meta-analysis was conducted of the associations between the TNF-α (-308G/A) and IL-10 (-819C/T) polymorphisms and dengue. ...
journal_title:Immunological investigations
pub_type: 杂志文章,meta分析
doi:10.1080/08820139.2016.1248560
更新日期:2017-02-01 00:00:00
abstract::This research was undertaken to test the in vitro anti-inflammatory action of 5,7,4'-trimethoxy-4-phenylcoumarin and 5,7-dimethoxy-4-phenylcoumarin produced by Streptomyces aureofaciens CMUAc130. The effects of the two coumarins were investigated on the formation of NO, PGE2, and TNF-alpha and also on inducible nitric...
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pub_type: 杂志文章,收录出版
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更新日期:2021-02-01 00:00:00
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doi:10.3109/08820139209069370
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journal_title:Immunological investigations
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journal_title:Immunological investigations
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journal_title:Immunological investigations
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abstract::A rapid, quantitative enzyme-linked immunosorbent assay (ELISA) for the immunodiagnosis of Chagas' disease is described. The ELISA was standardized with the Falcon assay screening test (F.A.S.T.) system using a purified Trypanosoma cruzi epimastigote fraction (PEF) obtained by ion exchange chromatography. The ELISA te...
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abstract::There has been a dramatic increase recently in the number of reports of septic episodes associated with both red cell and platelet concentrate transfusions. These reports suggest that transfusion-associated septic reactions may occur as often as 1 per 4000 platelet transfusions, however, the true incidence of the bact...
journal_title:Immunological investigations
pub_type: 杂志文章,评审
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abstract::Electron microscopy (EM) is a valuable tool in diagnostic medicine, and in some cases, can be enhanced by immunological methods. A major medical application of EM, diagnostic virology, can frequently be augmented by employment of immunological reagents. Three immunoelectron microscopy (IEM) methods, aggregation, coati...
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abstract::Polycyclic aromatic hydrocarbons (PAHs) are widely distributed and relocated in the environment as a result of the incomplete combustion of organic matter. Many PAHs and their epoxides are highly toxic, mutagenic and/or carcinogenic to microorganisms as well as to higher systems including humans. BP is one of the most...
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更新日期:2015-01-01 00:00:00