Hanwen Liao, Siyi Wang, Xiaoning Wang, David Zixiang Dai, Yan Zhang*, Chenghong Zhu* and Jinbo Li*,
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Imaging-Assisted Antisense Oligonucleotide Delivery for Tumor-Targeted Gene Therapy
Antisense oligonucleotide (ASO) represents a class of practical tools for targeting undruggable oncogenes with several candidates currently undergoing clinical investigation. The advancement of antisense therapeutics necessitates comprehensive approaches for evaluating their efficacy and improving their accuracy. Molecular imaging techniques offer a qualitative and quantitative means to assess therapeutics at the molecular, cellular, and in vivo levels, as well as to elucidate biodistribution and pharmacokinetics. These capabilities play a pivotal role in enhancing therapeutic evaluation and efficiency. This review systematically explores the current landscape of ASO delivery by leveraging a synergistic combination of imaging techniques and delivery vehicles to enhance oligonucleotide distribution and accumulation at tumor sites and thereby optimizing therapeutic outcomes.
期刊介绍：
Chemical & Biomedical Imaging is a peer-reviewed open access journal devoted to the publication of cutting-edge research papers on all aspects of chemical and biomedical imaging. This interdisciplinary field sits at the intersection of chemistry physics biology materials engineering and medicine. The journal aims to bring together researchers from across these disciplines to address cutting-edge challenges of fundamental research and applications.Topics of particular interest include but are not limited to:Imaging of processes and reactionsImaging of nanoscale microscale and mesoscale materialsImaging of biological interactions and interfacesSingle-molecule and cellular imagingWhole-organ and whole-body imagingMolecular imaging probes and contrast agentsBioluminescence chemiluminescence and electrochemiluminescence imagingNanophotonics and imagingChemical tools for new imaging modalitiesChemical and imaging techniques in diagnosis and therapyImaging-guided drug deliveryAI and machine learning assisted imaging
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