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Changes in serum protease and cytokine in patients with silicosis, tuberculosis, and lung cancer / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases ; (12): 598-600, 2015.
Article Dans Chinois | WPRIM | ID: wpr-350529
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the changes in serum protease and cytokine in patients with silicosis, tuberculosis, and lung cancer.</p><p><b>METHODS</b>Serum samples of patients with silicosis, tuberculosis, and lung cancer were collected. The variation trends of the expression of granzyme A, cathepsin G, apolipoprotein A, and interferon-β (IFN-β) were analyzed using enzyme-linked immunosorbent assay.</p><p><b>RESULTS</b>The concentration of apolipoprotein A of the silicosis group was 200 µg/ml, significantly higher than those of the tuberculosis and lung cancer groups (P < 0.05), and the lung cancer group had a significantly higher concentration of apolipoprotein A compared with the tuberculosis group (P < 0.05). The silicosis group had significantly higher expression of cathepsin G compared with the tuberculosis and lung cancer groups (P < 0.05), and the tuberculosis group and lung cancer group showed no significant difference in the concentration of cathepsin G (P > 0.05). The tuberculosis group had a significantly higher concentration of granzyme A than the silicosis and lung cancer groups (P < 0.05), and the silicosis group and lung cancer group had similar protein concentration trends (P > 0.05). The tuberculosis group and lung cancer group had significantly higher concentration of IFN-β compared with the silicosis group (P < 0.05), and the tuberculosis group and lung cancer group showed no significant difference in IFN-β concentration (P > 0.05).</p><p><b>CONCLUSION</b>This study may offer diagnostic markers for the clinical diagnosis of silicosis, tuberculosis, and lung cancer, and could provide a basis for the research, as well as potential molecular targets for the diagnosis and treatment of these diseases.</p>
Sujets)
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Endopeptidases / Silicose / Tuberculose / Sang / Test ELISA / Marqueurs biologiques / Cytokines / Interféron bêta / Granzymes / Cathepsine G Limites du sujet: Humains langue: Chinois Texte intégral: Chinese Journal of Industrial Hygiene and Occupational Diseases Année: 2015 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Endopeptidases / Silicose / Tuberculose / Sang / Test ELISA / Marqueurs biologiques / Cytokines / Interféron bêta / Granzymes / Cathepsine G Limites du sujet: Humains langue: Chinois Texte intégral: Chinese Journal of Industrial Hygiene and Occupational Diseases Année: 2015 Type: Article