Arsenic trioxide-loaded nanoparticles enhance the chemosensitivity of gemcitabine in pancreatic cancer via the reversal of pancreatic stellate cell desmoplasia by targeting the AP4/galectin-1 pathway

Author:

Zhao Yue12ORCID,Yao Hanming12,Yang Kege12,Han Shiji12,Chen Shangxiang12,Li Yaqing12,Chen Shaojie12,Huang Kaihong12,Lian Guoda12,Li Jiajia312

Affiliation:

1. Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China

2. Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China

3. Department of Nephrology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong, China

Abstract

ScAb-ATO-NPs targets PSCs to increase the delivery efficiency of ATO to PSCs. ATO inhibits the activation of PSCs via PI3K/AKT/AP4/galectin-1 pathway and decreases the synthesis of ECM in PDAC, which enhances the chemotherapy in PDAC.

Funder

Medical Science and Technology Foundation of Guangdong Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering

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