Expression of heparin-binding epidermal growth factor-like growth factor in patients with gastric carcinoma / 南方医科大学学报
Journal of Southern Medical University
;
(12): 44-46, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-339070
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of heparin-binding epidermal growth factor-like growth factor (HB-EGF) in patients with gastric carcinoma in different stages.</p><p><b>METHODS</b>The expressions of HB-EGF protein and mRNA in normal gastric tissues, metaplasic intestinal mucosa, early-stage gastric cancer and advanced-stage gastric cancer tissues were detected by immunohistochemistry and in situ hybridization.</p><p><b>RESULTS</b>HB-EGF expression was only detected in the parietal cells of the gastric fundic glands and in gastrin cells of the pyloric glands in normal gastric tissues. Weak HB-EGF expression was detected in the epithelial cells of the gastric mucosa in intestinal metaplasic mucosa, and the expression increased in all layers of the gastric mucosa in early-stage gastric cancer. Intense HB-EGF expression was observed in advanced gastric cancer.</p><p><b>CONCLUSION</b>Increased HB-EGF expression may be implicated in the pathogenesis and development of gastric carcinoma.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Neoplasias Gástricas
/
ARN Mensajero
/
Células Tumorales Cultivadas
/
Adenocarcinoma
/
Péptidos y Proteínas de Señalización Intercelular
/
Factor de Crecimiento Similar a EGF de Unión a Heparina
/
Mucosa Gástrica
/
Genética
/
Metabolismo
Límite:
Adulto
/
Anciano
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Journal of Southern Medical University
Año:
2009
Tipo del documento:
Artículo
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