Abstract:
:The development of cyclophosphamide-induced pulmonary lesions over a 1-year period was studied in mice. Male BALB/c mice received a single intraperitoneal injection of 100 mg/kg of cyclophosphamide. Within 3 weeks there were scattered foci of intraalveolar foamy macrophages. With time, these foci increased in size and, 1 year later, occupied large areas in all lung lobes. There was also diffuse interstitial fibrosis. Chemical determination done 3, 12, 24, and 52 weeks after cyclophosphamide showed that lungs of animals treated with cyclophosphamide had significantly more hydroxyproline per lung than controls. One year after cyclophosphamide pressure-volume curves measured in vivo were shifted down and to the right and total lung volumes were decreased. A single injection of cyclophosphamide produced an irreversible and progressive pulmonary lesion.
journal_name
Exp Mol Patholjournal_title
Experimental and molecular pathologyauthors
Morse CC,Sigler C,Lock S,Hakkinen PJ,Haschek WM,Witschi HPdoi
10.1016/0014-4800(85)90031-0subject
Has Abstractpub_date
1985-04-01 00:00:00pages
251-60issue
2eissn
0014-4800issn
1096-0945pii
0014-4800(85)90031-0journal_volume
42pub_type
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