WEE2-AS1 (WEE2 Antisense RNA 1)

In CRC, CAF-derived exosomes (CAF-Exo) drive epithelial-mesenchymal transition, sustain stemness, stimulate angiogenesis, suppress antitumor immunity, and promote resistance to fluoropyrimidines and oxaliplatin...Therapeutic opportunities include blockade of exosome biogenesis or uptake, pharmacologic reprogramming of CAFs, and engineering vesicles to deliver targeted inhibitors or RNA-based therapeutics. This review synthesizes current mechanistic insights, evaluates biomarker potential, and outlines clinical priorities for targeting CAF-exosomal pathways in CRC.

Additionally, a series of rescue assays showed that WEE2-AS1 promotes proliferation, migration, and invasion by targeting miR-29b-2-5p to regulate TPM3 expression. Ultimately, the results of this study indicate that WEE2-AS1 plays an oncogenic role in glioma and may promote further investigations of the diagnostic and prognostic value of WEE2-AS1 in glioma.

These findings demonstrate that WEE2-AS1 is a promising biomarker for the diagnosis and prognosis of patients with glioma. An increased understanding of its effects on the regulation of cell growth may lead to the development of clinical applications that improve the prognostic status of patients with glioma.

In translational medicine, we found that blocking WEE2-AS1 expression improved the therapeutic sensitivity of dasatinib, a central nervous system penetrant that is FDA-approved in GBM. Overall, this work highlights that WEE2-AS1 may serve as a potential prognostic biomarker and therapeutic target in GBM, the knockdown of which significantly improves the efficacy of dasatinib, providing a promising strategy for improving targeted combination therapy for GBM patients.