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Using Microfluidic Devices to Measure Lifespan and Cellular Phenotypes in Single Budding Yeast Cells09:18

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Using Microfluidic Devices to Measure Lifespan and Cellular Phenotypes in Single Budding Yeast Cells
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An inexpensive microscopy system for microfluidic studies in budding yeast.

Kenneth L Chen1,2,3, Toby N Ven1, Matthew M Crane1

  • 1Department of Pathology, School of Medicine, University of Washington, Seattle, WA, USA.

Translational Medicine of Aging
|September 13, 2019
PubMed
Summary

Researchers developed low-cost hardware and open-source software to improve yeast replicative lifespan studies using microfluidic technology. These tools aim to make advanced aging research more accessible and affordable for scientists.

Keywords:
3D printingArduinoLifespanMicrodissectionMicrofluidicsMicroscopyReplicative agingYeast

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Area of Science:

  • Biogerontology
  • Microfluidics
  • Open-source technology

Background:

  • Microfluidic technologies enable high-throughput yeast replicative lifespan analysis.
  • High costs of specialized microscopy equipment hinder adoption of these microfluidic devices.
  • There is a need for accessible tools to facilitate aging research.

Purpose of the Study:

  • To develop minimal-cost hardware and open-source software for microfluidic yeast aging studies.
  • To overcome the financial barriers associated with traditional microscopy instrumentation.
  • To promote wider use of microfluidic platforms in aging research.

Main Methods:

  • Designed low-cost hardware attachments for long-term focus stabilization on affordable microscopes.
  • Developed open-source software for managing simultaneous time-lapse image acquisition from multiple microscopes.
  • Integrated hardware and software for a cohesive, cost-effective solution.

Main Results:

  • Successfully created functional, low-cost hardware for focus stabilization.
  • Implemented open-source software capable of managing multi-microscope image acquisition.
  • Demonstrated a viable, affordable alternative to expensive commercial systems.

Conclusions:

  • The developed tools significantly reduce the cost of implementing microfluidic yeast lifespan analysis.
  • These innovations are expected to increase the accessibility and adoption of microfluidic technologies in aging research.
  • This work supports the broader scientific community by providing open-source solutions for biological studies.