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Prognostic Significance of Hepatocyte Growth Factor Activator Inhibitor Type 1 (HAI-1) Immunoreactivity in Pancreatic Ductal Adenocarcinoma

Overview
Journal BMC Res Notes
Publisher Biomed Central
Date 2017 Dec 6
PMID 29202869
Citations 2
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Abstract

Objective: Hepatocyte growth factor activator inhibitor type 1 (HAI-1) is a membrane-bound serine protease inhibitor that is expressed on the surface of epithelial cells. Evidence has suggested that decreased cell surface HAI-1 in carcinoma cells results in enhanced invasiveness. However, little is known regarding the expression of HAI-1 in pancreatic ductal adenocarcinoma (PDAC). This study aimed to analyze HAI-1 expression in PDAC and its impact on patient prognosis.

Results: HAI-1 immunohistochemistry was performed on samples from 67 PDAC cases. HAI-1 expression was increased in intraepithelial neoplasia compared to the adjacent non-neoplastic ductal epithelium. Of the 67 samples tested, 58% (39/67) of PDAC cases showed diffuse (> 75%) immunoreactivity in PDAC cells. The remaining cases showed reduced HAI-1 immunoreactivity in a substantial number of cancer cells. Although there was no correlation between HAI-1 status and tumor size, histologic grade or lymph node metastasis, diffuse HAI-1 positive cases showed longer disease-free survival (DFS; p = 0.006, log-rank test). In conclusion, HAI-1 is upregulated in pancreatic intraepithelial neoplasia and broadly expressed in PDAC cells. However, PDAC cases having areas of reduced HAI-1 immunoreactivity may show shorter DFS.

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References
1.
Cheng H, Fukushima T, Takahashi N, Tanaka H, Kataoka H . Hepatocyte growth factor activator inhibitor type 1 regulates epithelial to mesenchymal transition through membrane-bound serine proteinases. Cancer Res. 2009; 69(5):1828-35. DOI: 10.1158/0008-5472.CAN-08-3728. View

2.
Ye J, Kawaguchi M, Haruyama Y, Kanemaru A, Fukushima T, Yamamoto K . Loss of hepatocyte growth factor activator inhibitor type 1 participates in metastatic spreading of human pancreatic cancer cells in a mouse orthotopic transplantation model. Cancer Sci. 2013; 105(1):44-51. PMC: 4317873. DOI: 10.1111/cas.12306. View

3.
Domoto T, Takino T, Guo L, Sato H . Cleavage of hepatocyte growth factor activator inhibitor-1 by membrane-type MMP-1 activates matriptase. Cancer Sci. 2011; 103(3):448-54. PMC: 7713627. DOI: 10.1111/j.1349-7006.2011.02162.x. View

4.
Akerberg D, Ansari D, Andersson R . Re-evaluation of classical prognostic factors in resectable ductal adenocarcinoma of the pancreas. World J Gastroenterol. 2016; 22(28):6424-33. PMC: 4968124. DOI: 10.3748/wjg.v22.i28.6424. View

5.
Tanabe L, List K . The role of type II transmembrane serine protease-mediated signaling in cancer. FEBS J. 2016; 284(10):1421-1436. PMC: 5432387. DOI: 10.1111/febs.13971. View