학술논문

Roles of protein tyrosine phosphatases in hepatocellular carcinoma progression (Review)
Document Type
Academic Journal
Source
Oncology Reports. March, 2023, Vol. 49 Issue 3, p1a, p11 p.
Subject
Taiwan
Language
English
ISSN
1021-335X
Abstract
Hepatocellular carcinoma (HCC) represents almost 80% of all liver cancers, is the sixth most common cancer and is the second-highest cause of cancer-related deaths worldwide. Protein tyrosine phosphatases (PTPs), which are encoded by the largest family of phosphatase genes, play critical roles in cellular responses and are implicated in various signaling pathways. Moreover, PTPs are dysregulated and involved in various cellular processes in numerous cancers, including HCC. Kinases and phosphatases are coordinators that modulate cell activities and regulate signaling responses. There are multiple interacting signaling networks, and coordination of these signaling networks in response to a stimulus determines the physiological outcome. Numerous issues, such as drug resistance and inflammatory reactions in the tumor microenvironment, are implicated in cancer progression, and the role of PTPs in these processes has not been well elucidated. Therefore, the present review focused on discussing the relationship of PTPs with inflammatory cytokines and chemotherapy/targeted drug resistance, providing detailed information on how PTPs can modulate inflammatory reactions and drug resistance to influence progression in HCC. Key words: protein tyrosine phosphatases, hepatocellular carcinoma, drug resistance, inflammation
Contents 1. Introduction 2. The PTP family 3. PTP mechanisms 4. Association between PTPs and cytokines in HCC 5. The relationship between PTPs and drug resistance 1. Introduction Hepatocellular carcinoma [...]