Yinning Zhou

1 Introduction Quantifying the dynamic behaviors of cells within 3D microenvironments over extended timescales is fundamental to understanding biological processes such as cancer invasion, drug resistance, and tissue morphogenesis [1, 2]. Advanced in vitro cancer cell screening platforms enable reduced drug development timelines and costs, coupled with improved reliability in predicting therapeutic efficacy and toxicological profiles [3, 4].

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Advancing Cellular Transfer Printing: Achieving Bioadhesion-Free Deposition via Vibration Microstreaming Cell transfer printing plays an essential role in biomedical research and clinical diagnostics. Traditional bioadhesion-based methods often necessitate complex surface modifications and offer limited control over the quantity of transferred cells. There is a critical need for a modification-free, non-labeling, and high-throughput cell transfer printing technique.