TY - JOUR
T1 - Acoustic lithography
T2 - Field-directed cell patterning for bio-systems engineering
AU - Li, Yuyang
AU - Sun, Dengjie
AU - Miao, Chenglin
AU - Gao, Yuqi
AU - Zhao, Bin
AU - Du, Xu
AU - Liu, Xiaoming
AU - Arai, Tatsuo
AU - Zhang, Zhongqiang
N1 - Publisher Copyright:
© 2025 Author(s). This is an Open Access article distributed under the terms of the Creative Commons Attribution License, permitting distribution, and reproduction in any medium, provided the original work is properly cited. https://creativecommons.org/licenses/by/4.0/
PY - 2026/2/15
Y1 - 2026/2/15
N2 - The precise spatial patterning of living cells represents a foundational capability in bio-systems engineering, enabling the systematic study of collective cellular behaviors and the fabrication of increasingly complex functional tissues. Conventional methods for achieving this control, while numerous, are often constrained by static pattern formation, the need for biochemical labels that can alter cell function, or requirements for non-physiological media. In this context, acoustic-field-based manipulation has emerged as a uniquely powerful and biocompatible alternative. This review synthesizes these advancements under the unifying concept of “acoustic lithography,” a framework that captures the technology’s capacity for rapid, parallel, and label-free cellular organization. The discussion covers the core physical principles of acoustic radiation force and acoustic streaming before surveying the diverse technological landscape, from bulk and surface acoustic waves to advanced acoustic holography. It further highlights the impact of these tools across a spectrum of applications, including high-throughput analysis, biomimetic co-culture engineering, advanced biofabrication, and clinical sorting. Collectively, these applications demonstrate the field’s trajectory as it moves beyond static patterning to encompass the integrated control of structure, environment, and function. Viewing the technology through this broader engineering lens underscores its significance as a vital platform, charting a course for the next generation of dynamically engineered living systems.
AB - The precise spatial patterning of living cells represents a foundational capability in bio-systems engineering, enabling the systematic study of collective cellular behaviors and the fabrication of increasingly complex functional tissues. Conventional methods for achieving this control, while numerous, are often constrained by static pattern formation, the need for biochemical labels that can alter cell function, or requirements for non-physiological media. In this context, acoustic-field-based manipulation has emerged as a uniquely powerful and biocompatible alternative. This review synthesizes these advancements under the unifying concept of “acoustic lithography,” a framework that captures the technology’s capacity for rapid, parallel, and label-free cellular organization. The discussion covers the core physical principles of acoustic radiation force and acoustic streaming before surveying the diverse technological landscape, from bulk and surface acoustic waves to advanced acoustic holography. It further highlights the impact of these tools across a spectrum of applications, including high-throughput analysis, biomimetic co-culture engineering, advanced biofabrication, and clinical sorting. Collectively, these applications demonstrate the field’s trajectory as it moves beyond static patterning to encompass the integrated control of structure, environment, and function. Viewing the technology through this broader engineering lens underscores its significance as a vital platform, charting a course for the next generation of dynamically engineered living systems.
KW - Acoustic lithography
KW - Acoustofluidics
KW - Bio-systems engineering
KW - Biofabrication
KW - Cell patterning
UR - https://www.scopus.com/pages/publications/105030037879
U2 - 10.36922/IJB025410420
DO - 10.36922/IJB025410420
M3 - Review article
AN - SCOPUS:105030037879
SN - 2424-7723
VL - 12
SP - 71
EP - 101
JO - International Journal of Bioprinting
JF - International Journal of Bioprinting
IS - 1
ER -