Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-3-15
pubmed:abstractText
Heme oxygenase (HO) is well known as the rate-limiting enzyme in the oxidative degradation of heme to biliverdin, carbon monoxide (CO), and iron. Based on recent evidence that overexpression of HO-1 confers protection against various types of cell and tissue injury by regulating apoptotic cell death or cytokine expression profiles, the present study was performed to examine whether the transfer of exogenous HO-1 cDNA in the lung would provide therapeutic effect in a murine model of lung inflammation induced by Pseudomonas aeruginosa. HO-1 overexpression clearly attenuated neutrophil influx and decreased numbers of apoptotic bronchial epithelial cells. Interestingly, the overexpression of Bcl-2, a known antiapoptotic factor, was observed and thought to be the mechanism that inhibits bronchial epithelial cellular apoptosis. It is thus suggested that HO-1 overexpression is useful for treating P. aeruginosa-associated lung inflammation by attenuating neutrophil influx and apoptotic cell death.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1043-0342
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
273-85
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:15018736-Adenoviridae, pubmed-meshheading:15018736-Animals, pubmed-meshheading:15018736-Apoptosis, pubmed-meshheading:15018736-Bronchoalveolar Lavage Fluid, pubmed-meshheading:15018736-Cytokines, pubmed-meshheading:15018736-DNA, Complementary, pubmed-meshheading:15018736-Gene Expression, pubmed-meshheading:15018736-Gene Transfer Techniques, pubmed-meshheading:15018736-Genetic Vectors, pubmed-meshheading:15018736-Heme Oxygenase (Decyclizing), pubmed-meshheading:15018736-Heme Oxygenase-1, pubmed-meshheading:15018736-Immunochemistry, pubmed-meshheading:15018736-Membrane Proteins, pubmed-meshheading:15018736-Mice, pubmed-meshheading:15018736-Mice, Inbred BALB C, pubmed-meshheading:15018736-Neutrophil Infiltration, pubmed-meshheading:15018736-Neutrophils, pubmed-meshheading:15018736-Pneumonia, Bacterial, pubmed-meshheading:15018736-Proto-Oncogene Proteins, pubmed-meshheading:15018736-Pseudomonas Infections, pubmed-meshheading:15018736-Pseudomonas aeruginosa
pubmed:year
2004
pubmed:articleTitle
Pseudomonas aeruginosa-induced neutrophilic lung inflammation is attenuated by adenovirus-mediated transfer of the heme oxygenase 1 cDNA in mice.
pubmed:affiliation
First Department of Internal Medicine, Yokohama City University School of Medicine, Yokohama City 236-0004, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't