Abstract
Non-coding RNA species play important roles in biological mechanisms
that regulate glioma initiation and progression. Recently, evidence
suggests that ZNFX1 antisense RNA 1 ( ZFAS1) has the
ability to act as an oncogene or tumour suppressor, and so plays
critical regulatory functions in the development and progression of many
types of cancers such as lung, renal and hepatocarcinoma. The roles of
ZFAS1 in glioma cancer are still unclear, and there are numerous
potential pathways to explore. The current work provides a scoping
review of studies on ZFAS1’s functions and underlying molecular
mechanisms in the initiation and progression of glioma, as well as a
possible field of research to be examined further. A literature search
was carried out using Scopus, PubMed, and Web of Science (WoS) using a
specified search string, and the data gathered was discussed and
reported. This scoping review comprised five original research papers
that study ZFAS1 and its roles in gliomagenesis. ZFAS1 was
found to be highly upregulated in glioma. Tumour-node-metastasis (TNM)
stage, lymph node metastases, and overall survival were revealed to be
significantly associated with ZFAS1 status and regulated via
several pathways and interactions, such as miRNA signalling,
Epithelial-to-Mesenchymal Transition (EMT) and Notch signalling pathway.
Furthermore, ZFAS1 knockdown decreased cell proliferation,
migration, and invasion while promoting cell death, implying that
ZFAS1 is involved in the glioma cancer progression. The
evaluation of their diagnostic importance and therapeutic potential may
aid in the development of novel therapies for glioma cancer.