{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T13:28:19Z","timestamp":1780320499229,"version":"3.54.1"},"reference-count":42,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[1999,6,1]],"date-time":"1999-06-01T00:00:00Z","timestamp":928195200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Idiopathic pneumonia syndrome (IPS) is a significant clinical problem encountered among patients treated with bone marrow transplantation (BMT). IPS is identified as an inflammatory lung disease characterized by diffuse interstitial pneumonitis and alveolitis leading to interstitial fibrosis in the absence of an identifiable infectious agent. In an earlier study we characterized a murine model of IPS following allogeneic BMT that exhibits several features of human IPS. In this report we show that the lung represents a unique target of post-BMT disease in this model. The kinetics of developing lung disease were found to be markedly different from the kinetics of graft-versus-host disease in other tissues such as liver, colon, ear, skin, and tongue. Mice transplanted by our standard protocol with T-cell\u2013depleted semiallogeneic donor bone marrow plus donor spleen cells in the absence of pretransplant radiation conditioning did not develop lung inflammation or fibrosis characteristic of IPS. Pretransplant radiation conditioning in the absence of BMT also failed to cause IPS, demonstrating an important role for radiation conditioning in the development of BMT-related IPS. The occurrence of lung disease post-BMT was found to be dependent on radiation conditioning in a dose-dependent manner. Finally, thoracic irradiation alone was demonstrated to be sufficient in causing IPS in mice transplanted with bone marrow plus spleen cells, albeit with reduced severity. Based on these findings, we conclude that pretransplant radiation conditioning plays an important role in the development of IPS following allogeneic BMT.<\/jats:p>","DOI":"10.1165\/ajrcmb.20.6.3455","type":"journal-article","created":{"date-parts":[[2013,4,3]],"date-time":"2013-04-03T22:03:44Z","timestamp":1365026624000},"page":"1116-1124","source":"Crossref","is-referenced-by-count":39,"title":["Idiopathic Pneumonia Syndrome after Allogeneic Bone Marrow Transplantation in Mice: Role of Pretransplant Radiation Conditioning"],"prefix":"10.1093","volume":"20","author":[{"given":"Gopi","family":"Shankar","sequence":"first","affiliation":[{"name":"Departments of Microbiology and Immunology, Medicine, and Pathology, University of Kentucky Chandler Medical Center, Lexington, Kentucky"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Scott Bryson","sequence":"additional","affiliation":[{"name":"Departments of Microbiology and Immunology, Medicine, and Pathology, University of Kentucky Chandler Medical Center, Lexington, Kentucky"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Darrell Jennings","sequence":"additional","affiliation":[{"name":"Departments of Microbiology and Immunology, Medicine, and Pathology, University of Kentucky Chandler Medical Center, Lexington, Kentucky"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alan M.","family":"Kaplan","sequence":"additional","affiliation":[{"name":"Departments of Microbiology and Immunology, Medicine, and Pathology, University of Kentucky Chandler Medical Center, Lexington, Kentucky"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Donald A.","family":"Cohen","sequence":"additional","affiliation":[{"name":"Departments of Microbiology and Immunology, Medicine, and Pathology, University of Kentucky Chandler Medical Center, Lexington, Kentucky"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[1999,6,1]]},"reference":[{"key":"2026030700143242500_B1","doi-asserted-by":"crossref","first-page":"571","DOI":"10.1016\/S0954-6111(05)80259-8","article-title":"Pulmonary complications of bone marrow transplantation.","volume":"87","author":"Breuer","year":"1993","journal-title":"Respir. 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