Autor: |
Wenjing Song, Zhicheng Liu, Kunlei Wang, Kai Tan, Anbang Zhao, Xinyin Li, Yufeng Yuan, Zhiyong Yang |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Discover Oncology, Vol 13, Iss 1, Pp 1-22 (2022) |
Druh dokumentu: |
article |
ISSN: |
2730-6011 |
DOI: |
10.1007/s12672-022-00495-0 |
Popis: |
Abstract Objective Pancreatic ductal adenocarcinoma (PDAC) has high mortality and poor prognosis. Pyroptosis can influence the prognosis of patients by regulating the proliferation, invasion, and metastasis of cancer cells. However, the role of pyroptosis-related genes (PRGs) in PDAC remains unclear. Methods In this study, based on the Cancer Genome Atlas (TCGA) cohort of PDAC samples, univariate Cox analysis and LASSO regression analysis were used to screen the prognostic PRGs and establish the gene signature. To further evaluate the functional significance of CASP4 and NLRP1 in PDAC, we also conducted an in vitro study to explore the mechanism of CASP4 and NLRP1 regulating the occurrence and development of PDAC. Finally, we investigated the relationship between CASP4 and NLRP1 expression levels and drug sensitivity in pancreatic cancer cells. Results A risk prediction model based on CASP4 and NLRP1 was established, which can distinguish high-risk patients from low-risk patients (P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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