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BACKGROUND Lung cancer is one of the most common human cancers and the leading cause of cancer death worldwide. The identification of lung cancer associated genes is essential for lung cancer diagnosis and treatment. METHODS Differential Display-PCR technique was used to achieve the novel cDNA, which were then verified by real-time PCR. Northern blot was(More)
OBJECTIVE A prospective observational study to investigate the distribution and antimicrobial resistance of pathogenic bacteria in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in Beijing, China. METHODS Patients with AECOPD were recruited from 11 general hospitals. Sputum specimens were cultured and bacteria(More)
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