Establishment of bladder cancer spheroids and cultured in microfluidic platform for predicting drug response

© 2023 The Authors. Bioengineering & Translational Medicine published by Wiley Periodicals LLC on behalf of American Institute of Chemical Engineers..

Cisplatin-containing combination chemotherapy has been used as the standard treatment for bladder cancer patients at advanced stage. However, nearly 50% of patients are nonresponders. To guide the selection of more effective chemotherapeutic agents, a bladder cancer spheroids microfluidic drug sensitivity analysis system was established in this study. Bladder cancer spheroids were established and successfully cultured in a customized microfluidic device to assess their response to different chemotherapeutic agents. The in vitro drug sensitivity results were also compared to patient-derived xenograft (PDX) models and clinical responses of patients. As a result, bladder cancer spheroids faithfully recapitulate the histopathological and genetic features of their corresponding parental tumors. Furthermore, the in vitro drug sensitivity outcomes of spheroids (n = 8) demonstrated a high level of correlation with the PDX (n = 2) and clinical response in patients (n = 2). Our study highlights the potential of combining bladder cancer spheroids and microfluidic devices as an efficient and accurate platform for personalized selection of chemotherapeutic agents.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:9

Enthalten in:

Bioengineering & translational medicine - 9(2024), 2 vom: 27. März, Seite e10624

Sprache:

Englisch

Beteiligte Personen:

Xiong, Qiao [VerfasserIn]
Liu, Ting [VerfasserIn]
Ying, Yidie [VerfasserIn]
Yu, Xiaowen [VerfasserIn]
Wang, Ziwei [VerfasserIn]
Gao, Hongliang [VerfasserIn]
Lin, Tianhai [VerfasserIn]
Fan, Weihua [VerfasserIn]
Zhang, Zhensheng [VerfasserIn]
Wei, Qiang [VerfasserIn]
Ge, Yuqing [VerfasserIn]
Zeng, Shuxiong [VerfasserIn]
Xu, Chuanliang [VerfasserIn]

Links:

Volltext

Themen:

Bladder cancer
Chemotherapy sensitivity
Journal Article
Microfluidic chip
Personalized treatment
Tumor spheroid

Anmerkungen:

Date Revised 05.03.2024

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1002/btm2.10624

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36925693X