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Dual drug-loaded PLGA fibrous scaffolds for effective treatment of breast cancer in situ by Hao Chen; Jiaen Wu; Muhammad Saif Ur Rahman; Shengmei Li; Jie Wang; Shilin Li; Yan Wu; Ying Liu; Shanshan Xu is a scholarly article available to read on EtoBox.

What is Dual drug-loaded PLGA fibrous scaffolds for effective treatment of breast cancer in situ about?

Advanced metastatic breast cancer remains nearly an incurable disease. In situ therapy may help patients with worse prognoses have better clinical outcomes by significantly reducing systematic toxicity. Dural-drug fibrous scaffold was created and assessed using an in-situ therapeutic strategy, simulating the preferred regimens advised by the National Comprehensive Cancer Network. DOX, a once-used chemotherapy drug is embedded into scaffolds and produces a fast release for two cycles to kill tumor cells. PTX, a hydrophobic drug is continuously injected and produces a gradual release for up to two cycles to treat long cycles. Chosen drug loading system and the designated fabrication parameter controlled the releasing profile. Drug carrier system complied with the clinical regimen. It demonstrated both in vitro and in vivo anti-proliferative effects on the breast cancer model. The dosage of an intratumoral injection to drug capsules, the local tissue toxicity could be significantly reduced. To optimized intravenous injection with dual drugs, fewer side effects and a higher survival rate were seen even in the large tumor model (450–550 mm3). Drug delivery system makes the precise accum

Author

Hao Chen; Jiaen Wu; Muhammad Saif Ur Rahman; Shengmei Li; Jie Wang; Shilin Li; Yan Wu; Ying Liu; Shanshan Xu

Publisher

Elsevier BV

Published

2023

Language

EN