Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2010-12-2
pubmed:abstractText
Upon inflammation, neutrophils and subsequently monocytes infiltrate into the involved site. Neutrophils perform functions such as bacterial killing or tissue destruction and then undergo apoptosis, whereas monocytes differentiate into macrophages at the site. Macrophages and other phagocytes finally clear apoptotic neutrophils, leading to resolution of the inflammation. One of the key steps during inflammation is leukocyte infiltration, which is controlled chiefly by chemokines for neutrophils and monocytes. The production of these chemokines is regulated positively or negatively by iNOS-derived NO. Although the mechanisms underlying such dual effects of NO remain unknown, the level of NO and duration of NO exposure appear to be determining factors. The clearance of apoptotic neutrophils without causing further proinflammatory responses, on the other hand, is another key event during inflammation. The production of proinflammatory cytokines appears to be actively suppressed by TGF-? and NO, which are produced by phagocytes upon interaction with apoptotic cells. Overall, NO plays a critical role during inflammation and therefore, remains a potential target for developing therapeutics for inflammatory diseases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1938-3673
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
88
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1157-62
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
The regulatory role of nitric oxide in proinflammatory cytokine expression during the induction and resolution of inflammation.
pubmed:affiliation
Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1, Miyama, Funabashi 274-8510, Japan. yoshiro@biomol.sci.toho-u.ac.jp
pubmed:publicationType
Journal Article, Review