A Biodegradable Nucleotide Coordination Polymer for Enhanced NSCLC Therapy in Combination with Metabolic Modulation

© 2023 Wiley-VCH GmbH..

Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) in the treatment of non-small cell lung cancer (NSCLC) still face challenges of acquired resistance and non-negligible side effects. To overcome these limitations, a biodegradable coordination polymer using guanine deoxynucleotide and ferrous iron (dGNP) is developed for targeted delivery of EGFR-TKIs. dGNPs can efficiently target nucleoside transporters in tumor cells that are regulated by fasting-mimicking diet (FMD). Meanwhile, FMD can augment the therapeutic efficacy of EGFR-TKIs by suppressing EGFR tyrosine kinase phosphorylation and related downstream pathways. In vivo results demonstrate that EGFR-TKIs-laden dGNPs combined with FMD treatment exhibit superior antitumor efficacy and reduced side effect. This study provides an innovative approach to enhance the therapeutic efficacy of EGFR-TKIs through nucleotide nanocarrier and metabolic modulation.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Advanced healthcare materials - 12(2023), 29 vom: 21. Nov., Seite e2302187

Sprache:

Englisch

Beteiligte Personen:

Zhang, Jie [VerfasserIn]
Li, Xiaoyang [VerfasserIn]
Yin, Yue [VerfasserIn]
Cao, Guoliang [VerfasserIn]
Wang, Hai [VerfasserIn]

Links:

Volltext

Themen:

Biodegradability
Coordination polymers
EC 2.7.10.1
ErbB Receptors
Fasting-mimicking diet
Journal Article
Non-small cell lung cancer
Nucleotides
Protein Kinase Inhibitors
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 23.11.2023

Date Revised 06.12.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/adhm.202302187

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361056737