Continuous two-dimensional Stretch monitoring of fresh tissue Biopsies (StretchBio)

Part of EU Open Research Repository
Published October 19, 2024 | Version 1.3
Project deliverable Open

StretchBio_D4.3 – Report on living tissues issues affecting light propagation

Authors/Creators

  • 1. ROR icon Universitat de Barcelona
  • 2. ROR icon Leitat Technological Center
  • 3. ReadyCell

Description

This deliverable reports the experimental results of growing tissues and cells on top of nanopillar arrays and analysing whether this growth proceeds by penetrating between the nanopillars and whether this has an impact in the light transmission through the photonic system. The results show that even though the tissues and cells develop cilia that extend over several tens of micrometres across the nanopillar array surface, they only penetrate vertically around 100 nm. This result is almost general for all type of tissues, biopsies or cell types analysed. Little effects on light transmission have been observed, probably due to the fact that the light propagates through the central part of the upper section of the nanopillars and waveguides.

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Additional details

Funding

European Commission
StretchBio - Continuous two-dimensional Stretch monitoring of fresh tissue Biopsies 964808