gastroesophageal reflux disease (gerd)  is defined with clinical symptoms  of  heart burning and regurgitation. it may be associated with external esophageal symptoms such as chronic cough, asthma, laryngitis, chronic lung disease, sinusitis and pulmonary fibrosis. in the present study, rats with chronic aspiration of gastroduodenal contentswere studied for  cellular phenotypes  and  cytokine c...

Eighteen dogs who survived left lung reimplantation were submitted to repeated lung scans at intervals up to six months postoperation. In five dogs the scans were normal or near normal. The reimplanted lungs in these animals appeared grossly normal and the pulmonary angiogram and microscopic appearance were also normal. The lung scans in eight dogs had diminished perfusion of the left upper lob...

The TBX2 subfamily (TBXs 2, 3, 4 and 5) transactivates or represses genes involved in lung organogenesis. Yet TBX2 subfamily expression in pathogenesis of non-small cell lung cancer (NSCLC), the most common lung malignancy, remains elusive. We sought to probe the expression profile of the TBX2 subfamily in early phases of NSCLC. Expression of TBX2 subfamily was analyzed in datasets of pan-norma...

Simple tools for discrimination of lung tissues can be useful in a fast machine-aided diagnosis, for example, by tumor-specific microarrays. We demonstrate that an easy ratio technique, based on the expression levels of only two genes differentially expressed in lung tumor and normal lung samples, allows discrimination of normal and neoplastic lung with a sensitivity of 100% and specificity of ...