Abstract Library

#4559 Exploring the interplay between RNA methylation and splicing dysregulation in neuroendocrine tumours

Introduction: Post-transcriptional modifications play crucial roles in regulating gene expression and cellular function. While recent findings indicate that alternative splicing dysregulation plays a key role in tumorigenic properties of neuroendocrine tumours (NETs), the role of other RNA processing mechanisms, such as N6-methyladenosine (m6A) — being the most common RNA methylation — remains largely unexplored in NETs.

Conference:

Presenting Author:

Authors: Ruiz-Palacios D, Gutiérrez Camacho L, García Vioque V, Moreno Montilla M, Blázquez-Encinas R,

Keywords: RNA methylation, splicing, neuroendocrine tumour, lung NET, pan NET,

#3987 m6A modifications promote the invasion and metastasis of pancreatic neuroendocrine neoplasms by activating the Integrin/FAK signalling pathway via TGFBI

Introduction: Nearly 50% of patients with pNENs have metastases at the time of initial diagnosis, and there is a lack of effective treatment once they have metastases. The 5-year overall survival rate for G3 pNENs with metastasis at diagnosis was 0, which was significantly lower than that for patients without metastasis, with a 5-year overall survival rate of 43%. At present, the pathogenesis of pNENs has not been clarified.

Conference:

Presenting Author:

Authors: Ye M, Tang Q,

Keywords: RNA methyltransferases, Tumor metastasis, Pancreatic neuroendocrine neoplasm, Transforming growth factor-β-induced gene, Integrin/FAK signaling pathway,