Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2010-10-8
pubmed:abstractText
Bleomycin (BLM)-induced lung injury has become a model for studies of interstitial pneumonitis and pulmonary fibrosis. BLM induces lung injury in two phases: early inflammation characterized by infiltration of inflammatory cells into the lungs, followed by a late phase of fibrosis characterized by deposition of collagen. In this study, we examined the role of mizoribine (MZB) in the regulation of inflammatory tissue injury caused by BLM. We examined the role of MZB using a mouse model of BLM-induced lung injury. We demonstrated that mice subjected to instillation of BLM into the lungs had a significantly increased number of macrophages and lymphocytes in bronchoalveolar lavage fluid (BALF), but that those treated with MZB in the early phase showed a significant reduction in the total number of BALF macrophages and lymphocytes. However, MZB was unable to inhibit fibrosis in the late phase of BLM injury. Our findings suggest that MZB inhibits the proliferation of both lymphocytes and macrophages in the early phase of the BLM-induced acute inflammatory response, as well as its development and amplification, but does not inhibit fibrotic change in the late phase.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1439-7609
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
471-7
pubmed:meshHeading
pubmed-meshheading:20490597-Animals, pubmed-meshheading:20490597-Antibiotics, Antineoplastic, pubmed-meshheading:20490597-Bleomycin, pubmed-meshheading:20490597-Bronchoalveolar Lavage Fluid, pubmed-meshheading:20490597-Cell Count, pubmed-meshheading:20490597-Cell Proliferation, pubmed-meshheading:20490597-Disease Models, Animal, pubmed-meshheading:20490597-Female, pubmed-meshheading:20490597-Hydroxyproline, pubmed-meshheading:20490597-Immunosuppressive Agents, pubmed-meshheading:20490597-Lung, pubmed-meshheading:20490597-Lung Diseases, Interstitial, pubmed-meshheading:20490597-Lymphocytes, pubmed-meshheading:20490597-Macrophages, pubmed-meshheading:20490597-Mice, pubmed-meshheading:20490597-Mice, Inbred C57BL, pubmed-meshheading:20490597-Pulmonary Fibrosis, pubmed-meshheading:20490597-Ribonucleosides, pubmed-meshheading:20490597-Time Factors
pubmed:year
2010
pubmed:articleTitle
Mizoribine protects against bleomycin-induced lung injury.
pubmed:affiliation
Division of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, Hyogo 663-8501, Japan. k-matsui@hyo-med.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't