Role of liver transplantation in the treatment of unresectable liver cancer

1995 ◽  
Vol 19 (6) ◽  
pp. 807-813 ◽  
Author(s):  
Rudolf Pichlmayr ◽  
Arved Weimann ◽  
Karl J. Oldhafer ◽  
Hans J. Schlitt ◽  
J�rgen Klempnauer ◽  
...  
Keyword(s):  
Liver Transplantation ◽  
Liver Cancer

scholarly journals Role of natural killer cells in liver transplantation treatment of liver cancer

2017 ◽  
Vol 14 (3) ◽  
pp. 2380-2384
Author(s):  
Wenbin Ji ◽  
Jin Chen ◽  
Yuche Mi ◽  
Guiliang Wang ◽  
Xinjiang Xu ◽  
...  
Keyword(s):  
Liver Transplantation ◽  
Natural Killer Cells ◽  
Liver Cancer ◽  
Natural Killer ◽  
Killer Cells

Role of p38gamma-delta in liver cancer

2012 ◽  
Vol 120 (10) ◽  
Author(s):  
A Tomas Loba ◽  
E Manieri ◽  
G Sabio
Keyword(s):  
Liver Cancer

Role of the IQGAP1/IQGAP2 imbalance in Liver Cancer

2016 ◽  
Vol 54 (12) ◽  
pp. 1343-1404
Author(s):  
F Pinna ◽  
R Pellegrino ◽  
O Neumann ◽  
J Baues ◽  
A Eberhardt ◽  
...  
Keyword(s):  
Liver Cancer

scholarly journals Possible Role of IRS-4 in the Origin of Multifocal Hepatocellular Carcinoma

Cancers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 2560
Author(s):  
Luis G. Guijarro ◽  
Patricia Sanmartin-Salinas ◽  
Eva Pérez-Cuevas ◽  
M. Val Toledo-Lobo ◽  
Jorge Monserrat ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Liver Cancer ◽  
Hepg2 Cells ◽  
Cellular Polarity ◽  
Ki 67 ◽  
Tissue Samples ◽  
Vitro Analysis ◽  
Tumoral Cells

New evidence suggests that insulin receptor substrate 4 (IRS-4) may play an important role in the promotion of tumoral growth. In this investigation, we have evaluated the role of IRS-4 in a pilot study performed on patients with liver cancer. We used immunohistochemistry to examine IRS-4 expression in biopsies of tumoral tissue from a cohort of 31 patient suffering of hepatocellular carcinoma (HCC). We simultaneously analyzed the expression of the cancer biomarkers PCNA, Ki-67, and pH3 in the same tissue samples. The in vitro analysis was conducted by studying the behavior of HepG2 cells following IRS-4 overexpression/silencing. IRS-4 was expressed mainly in the nuclei of tumoral cells from HCC patients. In contrast, in healthy cells involved in portal triads, canaliculi, and parenchymal tissue, IRS-4 was observed in the cytosol and the membrane. Nuclear IRS-4 in the tumoral region was found in 69.9 ± 3.2%, whereas in the surrounding healthy hepatocytes, nuclear IRS-4 was rarely observed. The percentage of tumoral cells that exhibited nuclear PCNA and Ki-67 were 52.1 ± 7%, 6.1 ± 1.1% and 1.3 ± 0.2%, respectively. Furthermore, we observed a significant positive linear correlation between nuclear IRS-4 and PCNA (r = 0.989; p < 0.001). However, when we correlated the nuclear expression of IRS-4 and Ki-67, we observed a significant positive curvilinear correlation (r = 0.758; p < 0.010). This allowed us to define two populations, (IRS-4 + Ki-67 ≤ 69%) and (IRS-4 + Ki-67 > 70%). The population with lower levels of IRS-4 and Ki-67 had a higher risk of suffering from multifocal liver cancer (OR = 16.66; CI = 1.68–164.8 (95%); p < 0.05). Immunoblot analyses showed that IRS-4 in normal human liver biopsies was lower than in HepG2, Huh7, and Chang cells. Treatment of HepG2 with IGF-1 and EGF induced IRS-4 translocation to the nucleus. Regulation of IRS-4 levels via HepG2 transfection experiments revealed the protein’s role in proliferation, cell migration, and cell-collagen adhesion. Nuclear IRS-4 is increased in the tumoral region of HCC. IRS-4 and Ki-67 levels are significantly correlated with the presence of multifocal HCC. Moreover, upregulation of IRS-4 in HepG2 cells induced proliferation by a β-catenin/Rb/cyclin D mechanism, whereas downregulation of IRS-4 caused a loss in cellular polarity and in its adherence to collagen as well as a gain in migratory and invasive capacities, probably via an integrin α2 and focal adhesion cascade (FAK) mechanism.

scholarly journals Network pharmacology-based analysis of the role of tacrolimus in liver transplantation

2021 ◽  
Author(s):  
Lijian Chen ◽  
Yuming Peng ◽  
Chunyi Ji ◽  
Miaoxian Yuan ◽  
Qiang Yin
Keyword(s):  
Liver Transplantation ◽  
Network Pharmacology

Relevance of mitochondrial dysfunction during Sorafenib-induced cell death in liver cancer cells. Role of oxidative and nitrogen reactive species

2021 ◽  
Vol 165 ◽  
pp. 54
Author(s):  
Patricia de la Cruz-Ojeda ◽  
M. Ángeles Rodríguez-Hernández ◽  
Elena Navarro-Villarán ◽  
Paloma Gallego ◽  
Pavla Staňková ◽  
...  
Keyword(s):  
Cell Death ◽  
Liver Cancer ◽  
Mitochondrial Dysfunction ◽  
Cancer Cells ◽  
Reactive Species ◽  
Liver Cancer Cells ◽  
Nitrogen Reactive Species

The role of autonomic dysfunction in predicting 1-year mortality after liver transplantation

2017 ◽  
Vol 37 (8) ◽  
pp. 1239-1248 ◽  
Author(s):  
Kuang-Cheng Chan ◽  
Jia-Rong Yeh ◽  
Wei-Zen Sun
Keyword(s):  
Liver Transplantation ◽  
Autonomic Dysfunction
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