Autor: |
Munetsugu Hirata, Shigehiro Yanagita, Sumiya Ishigami, Takahiko Hagihara, Takaaki Arigami, Shoji Natsugoe, Yoshikazu Uenosono |
Rok vydání: |
2010 |
Předmět: |
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Zdroj: |
Journal of Surgical Oncology. 102:748-752 |
ISSN: |
0022-4790 |
Popis: |
Background and Objectives B7-H4 is a novel molecular B7 ligand that plays an important role as a negative regulator of the T cell-mediated immune response. However, the clinical significance of B7-H4 expression in gastric cancer remains uncertain. Here, we assessed B7-H4 expression in blood of patients with gastric cancer to determine whether or not it can predict tumor progression and prognosis. Methods We measured B7-H4 mRNA expression by quantitative RT-PCR in five gastric cell lines as well as in blood specimens from 94 patients with gastric cancer and from 22 healthy volunteers. Results Significantly more B7-H4 mRNA copies were found in gastric cell lines and in blood from patients with gastric cancer than in blood from healthy volunteers (P |
Databáze: |
OpenAIRE |
Externí odkaz: |
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