{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n Recent research on liver cancer has identified AATK‐AS1 as one of five key long noncoding RNAs embedded in a competing endogenous RNA (ceRNA) network that is significantly associated with patient overall survival."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": " In this study, the expression levels of AATK‐AS1, along with four other lncRNAs, were used to construct a risk score model that not only predicted overall survival but also highlighted their critical roles in early‐stage liver cancer progression. Furthermore, the study found that the expression of these lncRNAs, including AATK‐AS1, was correlated with immune cell infiltration, notably with CD4+ cells, suggesting a possible link between AATK‐AS1 expression and the tumor immune microenvironment."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Xin Lou, Jun Li, Dong Yu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Comprehensive analysis of five long noncoding RNAs expression as competing endogenous RNAs in regulating hepatoma carcinoma."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cancer Med (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1002/cam4.2468"}], "href": "https://doi.org/10.1002/cam4.2468"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "31392826"}], "href": "https://pubmed.ncbi.nlm.nih.gov/31392826"}]}]}]}