Recent advances in arsenic trioxide encapsulated nanoparticles as drug delivery agents to solid cancers
Anam Akhtar
Scarlet Xiaoyan Wang
Lucy Ghali
Celia Bell
Xuesong Wen
摘要：Since arsenic trioxide was first approved as the front line therapy for acute promyelocytic leukemia 25 years ago,its anti-cancer properties for various malignancies have been under intense investigation.However,the clinical successes of arsenic trioxide in treating hematological cancers have not been translated to solid cancers.This is due to arsenic's rapid clearance by the body's immune system before reaching the tumor site.Several attempts have henceforth been made to increase its bioavailability toward solid cancers without increasing its dosage albeit without much success.This review summarizes the past and current utilization of arsenic trioxide in the medical field with primary focus on the implementation of nanotechnology for arsenic trioxide delivery to solid cancer cells.Different approaches that have been employed to increase arsenic's efficacy,specificity and bioavailability to solid cancer cells were evaluated and compared.The potential of combining different approaches or tailoring delivery vehicles to target specific types of solid cancers according to individual cancer characteristics and arsenic chemistry is proposed and discussed.
机标关键词：drug deliveryarsenic trioxideacute promyelocytic leukemiasolid cancerimmune system
分类号：R730.51(一般性问题)
论文发表日期：2017-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：12( 177-188 )
英文信息