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Synthetic mechanoreceptor engineering: From genetic encoding to DNA nanotechnology-based reprogramming.

Sihui Yang1, Zhou Nie2

  • 1School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.

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|October 27, 2025
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Scientists are engineering synthetic mechanoreceptors to control cell behavior. DNA nanotechnology offers a powerful non-genetic method for precise control over cellular mechanotransduction and potential therapeutic applications.

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DNA nanotechnologyMechanotransduction regulationNon-genetic engineeringSynthetic mechanoreceptors

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Area of Science:

  • Mechanobiology
  • Synthetic Biology
  • Biotechnology

Background:

  • Cellular mechanotransduction is vital for understanding cell fate and disease.
  • Precise control over mechanoreceptor signaling is challenging with existing methods.

Purpose of the Study:

  • To review recent advances in engineering synthetic mechanoreceptors.
  • To highlight DNA nanotechnology as a non-genetic reprogramming strategy.
  • To explore applications in mechanobiology and regenerative medicine.

Main Methods:

  • Genetic engineering strategies: protein structure encoding and site-directed mutagenesis.
  • Non-genetic approaches using DNA nanotechnology and DNA-functionalized artificial mechanoreceptors (AMRs).
  • Development of DNA mechanosensitive nanodevices for precise control.

Main Results:

  • Engineered proteins can reprogram force-response functions in natural mechanoreceptors.
  • DNA nanotechnology enables programmable, modular control over receptor function.
  • Novel AMRs confer force-responsiveness to non-mechanosensitive receptors without genetic modification.

Conclusions:

  • DNA-based non-genetic receptor engineering offers a versatile toolkit for mechanobiology.
  • Synthetic mechanoreceptors advance our understanding of cellular mechanotransduction.
  • This approach pioneers force-directed therapeutic strategies in regenerative medicine.