HARVEY, Amanda, DAY, Rebecca, COLE, Laura M., BARTLETT, Maggie, WARWICK, John, BOJAR, Richard, SMITH, David, CROSS, Neil and CLENCH, Malcolm R. (2016). MALDI-MSI for the analysis of a 3D tissue-engineered psoriatic skin model. Proteomics, 16 (11-12), 1718-1725.
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Abstract
MALDI-MS Imaging is a novel label-free technique that can be used to visualize the changes in multiple mass responses following treatment. Following treatment with proinflammatory cytokine interleukin-22 (IL-22), the epidermal differentiation of Labskin, a living skin equivalent (LSE), successfully modeled psoriasis in vitro. Masson’s trichrome staining enabled visualization and quantification of epidermal differentiation between the untreated and IL-22 treated psoriatic LSEs. Matrix-assisted laser desorption ionization mass spectrometry imaging was used to observe the spatial location of the psoriatic therapy drug acetretin following 48 h treatments within both psoriatic and normal LSEs. After 24 h, the drug was primarily located in the epidermal regions of both the psoriatic and nonpsoriatic LSE models whereas after 48 h it was detectible in the dermis.
Item Type: | Article |
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Research Institute, Centre or Group - Does NOT include content added after October 2018: | Biomedical Research Centre |
Identification Number: | https://doi.org/10.1002/pmic.201600036 |
Page Range: | 1718-1725 |
Depositing User: | Users 3084 not found. |
Date Deposited: | 27 Jul 2016 13:39 |
Last Modified: | 18 Mar 2021 04:08 |
URI: | https://shura.shu.ac.uk/id/eprint/12690 |
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