W. R. Johnson
Papers
1
Total Citations
63
H-Index
1
About
W. R. Johnson is a pioneering researcher in the field of magnetic micromanipulation, with a primary focus on developing advanced tools for intraembryonic navigation and measurement. Their most notable contribution is the design and implementation of a three-dimensional magnetic tweezer system, which enables untethered, high-precision control of microscopic magnetic beads within living embryos. This groundbreaking work, published in 2017 and cited 63 times, demonstrates the ability to navigate a 5-μm bead through the complex environment of a mouse embryo, offering unprecedented biocompatibility and control for cellular and developmental biology studies. Johnson’s research bridges engineering and biology, providing a powerful platform for targeted drug delivery, cell mechanics measurement, and in vivo manipulation. Their achievements highlight the potential of magnetic micromanipulation to transform biomedical research, and their work continues to inspire new approaches in minimally invasive intraembryonic interventions.
Research Focus
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Top Papers
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