Abstract:
:Zingerone, one of the active components of ginger, is a phenolic alkanone with antioxidant and anti-inflammatory properties. In the present study, we analyzed the role of zingerone against RAW 264.7 cells and acute lung injury induced by lipopolysaccharide (LPS) in mice. RAW cells or BALB/c mice were pretreated with zingerone one hour before stimulated with LPS. We found that zingerone significantly inhibited the production of LPS-induced proinflammatory cytokines in vitro and in vivo. When pretreated with zingerone, pulmonary histopathologic changes, as well as alveolar hemorrhage and neutrophil infiltration were substantially suppressed in lung tissues, with evidence of reduced myeloperoxidase (MPO) activity in murine acute lung injury model. The lung wet-to-dry weight (W/D) ratios, as the index of pulmonary edema, were markedly decreased by zingerone pretreatment. Furthermore, we demonstrated that zingerone attenuates the mitogen-activated protein kinases (MAPK) and nuclear factor-kappaB (NF-κB) signaling pathways through blocking the phosphorylation of ERK, p38/MAPK and IκBα, NF-κB/P65. These results suggest that zingerone may provide protective effects against LPS-induced ALI.
journal_name
Int Immunopharmacoljournal_title
International immunopharmacologyauthors
Xie X,Sun S,Zhong W,Soromou LW,Zhou X,Wei M,Ren Y,Ding Ydoi
10.1016/j.intimp.2013.12.028subject
Has Abstractpub_date
2014-03-01 00:00:00pages
103-9issue
1eissn
1567-5769issn
1878-1705pii
S1567-5769(13)00519-5journal_volume
19pub_type
杂志文章abstract::Transmembrane protein 16A (TMEM16A), a channel underlying the calcium-activated chloride channel (CaCC) currents, has been shown to be a key regulator of mucus overproduction in airway epithelial cells. However, the precise molecular mechanism involved in the TMEM16A-mediated mucus secretion remains unclear. In the pr...
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abstract::Cytokine-induced killer (CIK) cells are ex vivo expanded T cells with natural killer cell phenotypes and functions. In this study, the anti-tumor activity of CIK cells against hepatocellular carcinoma was evaluated in vitro and in vivo. In the presence of anti-CD3 antibody and IL-2 for 14 days, human peripheral blood ...
journal_title:International immunopharmacology
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journal_title:International immunopharmacology
pub_type: 临床试验,杂志文章
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.04.031
更新日期:2018-07-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2012.12.019
更新日期:2013-02-01 00:00:00
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更新日期:2020-08-01 00:00:00
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journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2006.01.017
更新日期:2006-07-01 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
更新日期:2010-04-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2008.02.007
更新日期:2008-09-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2007.06.009
更新日期:2007-11-01 00:00:00
abstract::The aim of this study was to investigate whether fever and antipyretic drugs had an adverse effect on human polymorphonuclear leukocyte (PMN) functions (phagocytic and intracellular killing activity). Twenty febrile children with an axillary temperature of 39-40 degrees C and 20 healthy children without fever were inc...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(02)00136-4
更新日期:2002-10-01 00:00:00
abstract::Leukocytes accumulate at sites of inflammation and immunological reaction in response to locally existing chemotactic mediators. N-formyl peptides, such as fMet-Leu-Phe (fMLF), are some of the first identified and most potent chemoattractants for phagocytic leukocytes. In addition to the bacterial peptide fMLF and the...
journal_title:International immunopharmacology
pub_type: 杂志文章,评审
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更新日期:2002-01-01 00:00:00