Abstract:
:Streptococcus aureus (S. aureus)-induced acute lung injury (ALI) has a high incidence of mortality clinically. Glycyrrhizin (GL) is a traditional Chinese medicine for anti-inflammatory. However, the role of GL in S. aureus-induced ALI has not previously been elucidated. GL (25 mg/kg i.p.) administration exerts potent anti-inflammatory effect in this model. GL administration significantly alleviated inflammation via reduction of multiple cytokines (serum and lung tissue IL-6, TNF-α, IL-8, IL-1β and HMGB1) and immune cells (lung tissue neutrophil and macrophage infiltration). Additionally, we measured the signaling pathways (NF-kB and MARKs) and inflammasome dependent pyroptosis. The results suggest that GL inhibits NF-kB, p38/ERK pathways and pyroptosis. Furthermore, we used different inhibitors to treat infected-A549 cells and found that BMS-582949 (a p38 inhibitor) is the most effective inhibitor for inhibiting pro-inflammatory cytokines (IL-6, TNF-α and IL-1β) production, which suggests that p38 signaling pathway might be the main pathway for S. aureus-induced inflammation. Collectively, the data demonstrates that GL could mitigate inflammation after S. aureus infection.
journal_name
Int Immunopharmacoljournal_title
International immunopharmacologyauthors
Yao L,Sun Tdoi
10.1016/j.intimp.2019.02.046subject
Has Abstractpub_date
2019-05-01 00:00:00pages
504-511eissn
1567-5769issn
1878-1705pii
S1567-5769(18)31109-3journal_volume
70pub_type
杂志文章abstract::The quaternary ammonium salt, sanguinarine (SG) was reported to possess widespread anti-microbial and anti-inflammatory effects in experimental animals and it has been used to treat many inflammatory diseases. The aim of this study was to evaluate the anti-inflammatory effect and the possible mechanisms underlying the...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2014.07.017
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abstract::Rubi Fructus, a traditional Chinese medicine, was considered as an anti-inflammatory agent in folk medicine. In the present study, we investigated the signalling pathways involved in the anti-inflammatory effects of goshonoside-F5 (GF5), isolated from Rubi Fructus, in peritoneal macrophages and examined its therapeuti...
journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2014.12.007
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2007.05.005
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
pub_type: 杂志文章,评审
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2008.09.005
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2016.01.021
更新日期:2016-05-01 00:00:00
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journal_title:International immunopharmacology
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pub_type: 杂志文章,meta分析,评审
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abstract::β-Caryophyllene (BCP) is a bicyclic sesquiterpene compound that has anti-diabetic activity. However, the effect of BCP on diabetic nephropathy (DN) remains unclear. Here, we aimed to evaluate the potential role of BCP in high glucose (HG)-induced glomerular mesangial cells (MCs). MCs were maintained under HG condition...
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2015.08.003
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doi:10.1016/j.intimp.2019.105968
更新日期:2019-12-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.intimp.2019.105791
更新日期:2019-11-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.intimp.2019.05.056
更新日期:2019-10-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2011.12.016
更新日期:2012-02-01 00:00:00
abstract::Chlorogenic acid (CGA), one of the most abundant dietary polyphenolic compounds, has been reported to exhibit anti-inflammatory ability. However, the hepatoprotective effects and molecular mechanisms of CGA on concanavalin A (Con A)-induced hepatitis have not been explored. In the present study, we found that pretreat...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2017.01.017
更新日期:2017-03-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2010.01.001
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pub_type: 杂志文章
doi:10.1016/j.intimp.2018.12.015
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pub_type: 杂志文章
doi:10.1016/j.intimp.2010.11.034
更新日期:2011-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.08.027
更新日期:2018-11-01 00:00:00
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更新日期:2020-03-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2019.02.053
更新日期:2019-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2007.02.007
更新日期:2007-07-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2015.09.012
更新日期:2015-12-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(01)00050-9
更新日期:2001-06-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2015.10.024
更新日期:2015-12-01 00:00:00
abstract:INTRODUCTION:Human recombinant interferon beta (IFN-β) is one of the first line treatments for Relapsing-Remitting Multiple Sclerosis (RRMS). However, the production of neutralizing antibodies (NAb) can impair its function. The aim of this study was to investigate the production of neutralizing antibodies against Rebif...
journal_title:International immunopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.intimp.2018.06.032
更新日期:2018-09-01 00:00:00
abstract::In the present study, we investigated the effect of zaltoprofen enantiomers on inflammation and pain and compared their effect with racemic zaltoprofen. S(+)-zaltoprofen potently inhibited the inflammatory response in carrageenan-induced paw edema model, whereas R(-)-zaltoprofen did not. Moreover, the anti-inflammator...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2013.05.008
更新日期:2013-08-01 00:00:00