TY - JOUR
T1 - CTC-derived pancreatic cancer models serve as research tools and are suitable for precision medicine approaches
AU - Tang, Jiajia
AU - Zheng, Quan
AU - Wang, Qi
AU - Zhao, Yaru
AU - Ananthanarayanan, Preeta
AU - Reina, Chiara
AU - Šabanović, Berina
AU - Jiang, Ke
AU - Yang, Ming-Hsin
AU - Meny, Clara Csilla
AU - Wang, Huimin
AU - Agerbaek, Mette Ø
AU - Clausen, Thomas Mandel
AU - Gustavsson, Tobias
AU - Wen, Chenlei
AU - Borghi, Felice
AU - Mellano, Alfredo
AU - Fenocchio, Elisabetta
AU - Gregorc, Vanesa
AU - Sapino, Anna
AU - Theander, Thor G
AU - Fu, Da
AU - Aicher, Alexandra
AU - Salanti, Ali
AU - Shen, Baiyong
AU - Heeschen, Christopher
N1 - Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.
PY - 2024
Y1 - 2024
N2 - Pancreatic ductal adenocarcinoma (PDAC) poses significant clinical challenges, often presenting as unresectable with limited biopsy options. Here, we show that circulating tumor cells (CTCs) offer a promising alternative, serving as a "liquid biopsy" that enables the generation of in vitro 3D models and highly aggressive in vivo models for functional and molecular studies in advanced PDAC. Within the retrieved CTC pool (median 65 CTCs/5 mL), we identify a subset (median content 8.9%) of CXCR4+ CTCs displaying heightened stemness and metabolic traits, reminiscent of circulating cancer stem cells. Through comprehensive analysis, we elucidate the importance of CTC-derived models for identifying potential targets and guiding treatment strategies. Screening of stemness-targeting compounds identified stearoyl-coenzyme A desaturase (SCD1) as a promising target for advanced PDAC. These results underscore the pivotal role of CTC-derived models in uncovering therapeutic avenues and ultimately advancing personalized care in PDAC.
AB - Pancreatic ductal adenocarcinoma (PDAC) poses significant clinical challenges, often presenting as unresectable with limited biopsy options. Here, we show that circulating tumor cells (CTCs) offer a promising alternative, serving as a "liquid biopsy" that enables the generation of in vitro 3D models and highly aggressive in vivo models for functional and molecular studies in advanced PDAC. Within the retrieved CTC pool (median 65 CTCs/5 mL), we identify a subset (median content 8.9%) of CXCR4+ CTCs displaying heightened stemness and metabolic traits, reminiscent of circulating cancer stem cells. Through comprehensive analysis, we elucidate the importance of CTC-derived models for identifying potential targets and guiding treatment strategies. Screening of stemness-targeting compounds identified stearoyl-coenzyme A desaturase (SCD1) as a promising target for advanced PDAC. These results underscore the pivotal role of CTC-derived models in uncovering therapeutic avenues and ultimately advancing personalized care in PDAC.
KW - Humans
KW - Precision Medicine/methods
KW - Pancreatic Neoplasms/pathology
KW - Neoplastic Cells, Circulating/pathology
KW - Carcinoma, Pancreatic Ductal/pathology
KW - Animals
KW - Cell Line, Tumor
KW - Neoplastic Stem Cells/metabolism
KW - Mice
KW - Female
KW - Male
KW - Stearoyl-CoA Desaturase/metabolism
KW - Receptors, CXCR4/metabolism
KW - Middle Aged
KW - Aged
KW - Biomarkers, Tumor/metabolism
U2 - 10.1016/j.xcrm.2024.101692
DO - 10.1016/j.xcrm.2024.101692
M3 - Journal article
C2 - 39163864
SN - 2666-3791
VL - 5
JO - Cell Reports Medicine
JF - Cell Reports Medicine
IS - 9
M1 - 101692
ER -