Background: TGF-β-activated kinase-1 (TAK1) has been found to be over-expressed in a variety of solid malignancies and related to tumor growth. The aim of this study was to evaluate the expression level of TAK1 in clear cell renal cell carcinoma (ccRCC) and assess its value as a novel prognostic marker.
Methods: TAK1 mRNA was assessed in 51 paired ccRCC tissues and adjacent normal tissues (ADTs) by real-time PCR. Tissue TAK1 protein was also assessed in 91 ADTs and 177 samples of ccRCC immunohistochemically for evaluation of relationships with clinical characteristics.
Results: RT-PCR showed that TAK1 RNA level was significantly higher in ccRCC tissues than in the paired ADTs and immunohistochemistry confirmed higher expression of TAK1 protein in ccRCC samples compared with ADTs. TAK1 protein expression in 177 ccRCC samples was significantly correlated with T stage, N classification, metastasis, recurrence and Fuhrman grade, but not age and gender. Patients with low TAK1 levels had a better survival outcome. TAK1 expression and N stage were independent prognosis factors for the overall survival of ccRCC patients.
Conclusions: Overexpression of TAK1 predicts a poor prognosis in patients with ccRCC, so that TAK1 may serve as a novel prognostic marker.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.7314/apjcp.2013.14.1.315 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Extracorporeal shockwave therapy rescued mouse critical limb ischemia via upregulating GPR120 against inflammation and promoting angiogenesis for restoring the blood flow in ischemic zone-experimental study.
Int J Surg
January 2025
Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
Background: This study tested the hypothesis that extracorporeal shockwave therapy (ECSWT) effectively rescues critical limb ischemia (CLI) in mice through the upregulation of GPR120, which protects against inflammation and angiogenesis to restore blood flow in the ischemic area.
Methods And Results: Compared with the control, ECSWT-induced GPR120-mediated anti-inflammatory effects significantly suppressed the expression of inflammatory signaling biomarkers (TAK1/MAPK family/NF-κB/IL-1β/IL-6/TNF-α/MCP-1) in HUVECs, and these effects were abolished by silencing GPR120 or by the GPR120 antagonist AH7614 (all P < 0.001).
Betaine-homocysteine methyltransferase attenuates liver ischemia-reperfusion injury by targeting TAK1.
FASEB J
January 2025
Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Liver ischemia-reperfusion (IR) injury is a common complication following liver surgery, significantly impacting the prognosis of liver transplantation and other liver surgeries. Betaine-homocysteine methyltransferase (BHMT), a crucial enzyme in the methionine cycle, has been previously confirmed the pivotal role in hepatocellular carcinoma, and it has also been demonstrated that BHMT inhibits inflammation, apoptosis, but its role in liver IR injury remains unknow. Following I/R injury, we found that BHMT expression was significantly upregulated in human liver transplant specimens, mice and hepatocytes.
View Article and Find Full Text PDFTNFAIP3-interacting protein 1 (ABIN-1) negatively regulates caspase-8/FADD-dependent pyroptosis.
FEBS J
January 2025
Department of Biochemistry and Molecular Biology, School of Medicine, Southeast University, Nanjing, China.
TNFAIP3-interacting protein 1 (TNIP1; also known as ABIN-1) is a ubiquitin-binding protein that suppresses death-receptor- or Toll-like receptor-mediated apoptosis and necroptosis; however, it remains unclear whether ABIN-1 is capable of regulating pyroptosis. In the present study, we found that, in mouse embryonic fibroblasts and macrophages, ABIN-1 deficiency sensitized cells to poly(I:C) + TAK1 inhibitor 5Z-7-oxozeaenol-induced pyroptosis besides apoptosis and necroptosis. The sensitizing effect of ABIN-1 deficiency on pyroptosis depended on caspase-8 and its adaptor molecule FAS-associated death domain protein.
View Article and Find Full Text PDFNedd4 family interacting protein 1 directly regulates the NF-κB signaling pathway without promoting the ubiquitination of Tak1 in Nile tilapia.
Fish Shellfish Immunol
January 2025
Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, School of Life Sciences, South China Normal University, Guangzhou, 510631, China. Electronic address:
Mammalian Nedd4 family interacting protein 1 (Ndfip1) serves as an activator of the E3 ubiquitin ligase, promoting ubiquitination and limiting the production of pro-inflammatory cytokines. However, the functional role of teleost Ndfip1 is not completely understood. In the current study, an Ndfip1 gene designated as OnNdfip1 was characterized in Nile tilapia.
View Article and Find Full Text PDFTRIF-TAK1 signaling suppresses caspase-8/3-mediated GSDMD/E activation and pyroptosis in influenza A virus-infected airway epithelial cells.
iScience
January 2025
College of Veterinary Medicine, Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, Jiangsu Province, P.R. China.
Pyroptosis plays an important role in attracting innate immune cells to eliminate infected niches. Our study focuses on how influenza A virus (IAV) infection triggers pyroptosis in respiratory epithelial cells. Here, we report that IAV infection induces pyroptosis in a human and murine airway epithelial cell line.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!