Abstract Library

#4662 A novel hormone based anti-SSTR anti-CD3 T-cell engager for the treatment of neuroendocrine tumours

Introduction: Somatostatin receptor 2 (SSTR2) is overexpressed in well-differentiated NETs.

Conference:

Presenting Author: Pelle E

Authors: Pelle E, Cives M, Chaoul N, d'Angelo G, Medina E,

Keywords: T-cell engager, immunotherapy, tumouroids,

#4647 Crosstalk between cancer-associated fibroblasts and small intestinal neuroendocrine tumour cells in a 3D spheroid model

Introduction: At diagnosis, over 50% of small intestinal neuroendocrine tumours (SI-NETs) have metastasised to the mesentery where they often induce extensive fibrosis. Recent studies highlight the crucial interaction between SI-NET cells and cancer-associated fibroblasts (CAFs) in the pathogenesis of mesenteric fibrosis (MF).

Conference:

Presenting Author:

Authors: van der Slik E, Feelders R, van Koetsveld P, Iyer A, Hofland J,

Keywords: mesenteric fibrosis, small intestinal neuroendocrine tumour, CAF,

#4319 Everolimus combined with orlistat inhibits the development of neuroendocrine tumours by inhibiting the mTOR-PI3K-Akt signalling pathway

Introduction: Everolimus, an mTOR inhibitor, has demonstrated efficacy in NET treatment. Orlistat, used primarily for obesity management, inhibits fat absorption. This study investigates the potential synergistic effects of Everolimus combined with Orlistat on the development of NETs.

Conference:

Presenting Author:

Authors: Xu L, Tang Q, Ye M,

Keywords: Everolimus, orlistat, mTOR, PI3K/Akt, signalling pathway,

#4007 Inactivation of PHLDA3 gene leading to tumorigenesis of pancreatic neuroendocrine tumors and its molecular mechanisms

Introduction: The molecular mechanism underlying the tumorigenesis of sporadic pancreatic neuroendocrine tumors (PNETs) is largely unknown. Our previous studies showed that loss of heterozygosity (LOH) at chromosome 1q31 (including PHLDA3 gene) was frequently found in sporadic PNETs (2005 insulinoma and 2003 gastrinoma, respectively).

Conference:

Presenting Author: Song Y

Authors: Song Y, Tong W, Wang Z, Chen Y,

Keywords: pancreatic neuroendocrine tumor, PHLDA3, tumorigenesis, prognosis,

#3758 A novel hormone-based anti-SSTR T-cell engager for the treatment of neuroendocrine tumors

Introduction: Somatostatin receptors (SSTRs) are overexpressed by well-differentiated neuroendocrine tumors (NETs).

Conference:

Presenting Author: Pelle E

Authors: Pelle E, Cives M, Medina E, Mason C, Snedal S,

Keywords: Bispecific T cell Engagers, CD3, SSTR, TILs, Immunotherapy,