BACKGROUND: Pancreatic cancer is one of the most lethal malignant tumors worldwide with poor outcomes. Previous studies have shown that tumor necrosis factor receptor superfamily member 6b (TNFRSF6B) plays an important role in cancer progression and immunosuppression. However, the mechanisms by which TNFRSF6B influence pancreatic cancer, and the regulatory networks involved remain to be further studied. METHODS: This study analyzed the mRNA information and clinical data of patients from The Cancer Genome Atlas (TCGA) and the ONCOMINE databases. The gene co-expression data regarding TNFRSF6B was obtained from the c-BioPortal and used to explore the functional network of TNFRSF6B in pancreatic cancer, as well as its function in tumor immunity. Short hairpin (sh) RNA knock-down experiments were performed to examine the functional roles of TNFRSF6B in pancreatic cancer cell lines. RESULTS: The expression of TNFRSF6B was elevated in pancreatic cancer tissues compared to normal pancreatic tissues, and its high expression was associated with poor prognosis of patients with pancreatic cancer. TNFRSF6B was found to be widely involved in cell cycle processes, apoptosis, apoptosis signaling pathways, immune responses, and responses to interferon. Knock-down of TNFRSF6B expression inhibited pancreatic cancer cell proliferation and invasion in vitro. Moreover, carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) was found to be co-expressed with TNFRSF6B, and there was a positive correlation between these molecules in pancreatic cancer cells. CONCLUSIONS: This report suggested that TNFRSF6B has a critical role in the progression and metastasis of pancreatic cancer. These findings provide novel insights into the role of TNFRSF6B in the functional network of pancreatic cancer, and suggest that TNFRSF6B may be a potential therapeutic target. 2021 Journal of Gastrointestinal Oncology. All rights reserved.
BACKGROUND: Pancreatic cancer is one of the most lethal malignant tumors worldwide with poor outcomes. Previous studies have shown that tumor necrosis factor receptor superfamily member 6b (TNFRSF6B) plays an important role in cancer progression and immunosuppression. However, the mechanisms by which TNFRSF6B influence pancreatic cancer, and the regulatory networks involved remain to be further studied. METHODS: This study analyzed the mRNA information and clinical data of patients from The Cancer Genome Atlas (TCGA) and the ONCOMINE databases. The gene co-expression data regarding TNFRSF6B was obtained from the c-BioPortal and used to explore the functional network of TNFRSF6B in pancreatic cancer, as well as its function in tumor immunity. Short hairpin (sh) RNA knock-down experiments were performed to examine the functional roles of TNFRSF6B in pancreatic cancer cell lines. RESULTS: The expression of TNFRSF6B was elevated in pancreatic cancer tissues compared to normal pancreatic tissues, and its high expression was associated with poor prognosis of patients with pancreatic cancer. TNFRSF6B was found to be widely involved in cell cycle processes, apoptosis, apoptosis signaling pathways, immune responses, and responses to interferon. Knock-down of TNFRSF6B expression inhibited pancreatic cancer cell proliferation and invasion in vitro. Moreover, carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) was found to be co-expressed with TNFRSF6B, and there was a positive correlation between these molecules in pancreatic cancer cells. CONCLUSIONS: This report suggested that TNFRSF6B has a critical role in the progression and metastasis of pancreatic cancer. These findings provide novel insights into the role of TNFRSF6B in the functional network of pancreatic cancer, and suggest that TNFRSF6B may be a potential therapeutic target. 2021 Journal of Gastrointestinal Oncology. All rights reserved.
Authors: Nikia A Laurie; Meghan M Comegys; Marie P Carreiro; Jeanne F Brown; Donna L Flanagan; Kate E Brilliant; Douglas C Hixson Journal: Cancer Res Date: 2005-12-01 Impact factor: 12.701
Authors: Thi Sau Migone; Jun Zhang; Xia Luo; Li Zhuang; Cecil Chen; Bugen Hu; June S Hong; James W Perry; Su Fang Chen; Joe X H Zhou; Yun Hee Cho; Stephen Ullrich; Palanisamy Kanakaraj; Jeffrey Carrell; Ernest Boyd; Henrik S Olsen; Gang Hu; Laurie Pukac; Ding Liu; Jian Ni; Sunghee Kim; Reiner Gentz; Ping Feng; Paul A Moore; Steve M Ruben; Ping Wei Journal: Immunity Date: 2002-03 Impact factor: 31.745
Authors: W Roth; S Isenmann; M Nakamura; M Platten; W Wick; P Kleihues; M Bähr; H Ohgaki; A Ashkenazi; M Weller Journal: Cancer Res Date: 2001-03-15 Impact factor: 12.701