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Prognostic Significance of Extracellular Matrix Degrading Enzymes—Cathepsin L and Matrix Metalloproteases-2 [MMP-2] in Human Pancreatic Cancer

Authors: Nidhi, Singh; Prasenjit, Das; Siddhartha, Datta Gupta; Peush, Sahni; R M, Pandey; Surabhi, Gupta; Shyam S, Chauhan; +1 Authors

Prognostic Significance of Extracellular Matrix Degrading Enzymes—Cathepsin L and Matrix Metalloproteases-2 [MMP-2] in Human Pancreatic Cancer

Abstract

In the present study, we assessed the expression of extracellular matrix (ECM) degrading proteases-cathepsin L and matrix metalloprotease-2 (MMP-2) in pancreatic cancer tissue and correlated their levels with clinicopathological parameters and survival. Both the proteases were expressed in the majority of the tumor tissues examined. Staining intensity of cathepsin L was significantly higher in the tumor stroma compared to tumor epithelium while MMP-2 staining showed no such difference. Both proteases showed correlation with some of the clinicopathological parameters but only cathepsin L expression in tumor epithelium predicted a poor prognosis for the disease.

Keywords

Adult, Male, Cathepsin L, Kaplan-Meier Estimate, Adenocarcinoma, Middle Aged, Prognosis, Immunohistochemistry, Pancreatic Neoplasms, Biomarkers, Tumor, Humans, Matrix Metalloproteinase 2, Female, Aged, Proportional Hazards Models

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Powered by OpenAIRE graph
citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
21
Top 10%
Average
Top 10%