The blister fluid proteome of paediatric burns

Journal article


Zang, Tuo, Broszczak, Daniel A., Cuttle, Leila, Broadbent, James A., Tanzer, Catherine and Parker, Tony J.. (2016) The blister fluid proteome of paediatric burns. Journal of Proteomics. 146, pp. 122 - 132. https://doi.org/10.1016/j.jprot.2016.06.026
AuthorsZang, Tuo, Broszczak, Daniel A., Cuttle, Leila, Broadbent, James A., Tanzer, Catherine and Parker, Tony J.
Abstract

Burn injury is highly traumatic for paediatric patients, with the severity of the burn often dictating the extent of scar formation. The diagnosis of burn wound severity is largely determined by the attending clinician's experience. Thus, a greater understanding of the biochemistry at burn wound site environment and the biology of burns of different severities at an earlier stage may reduce the reliance on subjective diagnoses. In this study, blister fluid was collected from superficial thickness, deep-partial thickness, and full-thickness paediatric burn wounds. Samples were combined together based on burn depth classification and then subjected to four different fractionation methods followed by trypsin digestion. Peptides were analysed by liquid chromatography tandem mass spectrometry in order to measure the proteome of each fraction. In total, 811 individual proteins were identified, including 107, 84, and 146 proteins unique to superficial, deep-partial thickness and full-thickness burn wounds, respectively. The differences in the protein inventory and the associated gene ontologies represented within each burn depth category demonstrated that there are subtle, yet significant, variations in the biochemistry of burn wounds according to severity. Importantly, this study has produced the most comprehensive catalogue of proteins from the paediatric burn wound microenvironment to date.

Year2016
JournalJournal of Proteomics
Journal citation146, pp. 122 - 132
PublisherElsevier
ISSN1874-3919
Digital Object Identifier (DOI)https://doi.org/10.1016/j.jprot.2016.06.026
Scopus EID2-s2.0-84977543225
Page range122 - 132
Research GroupSchool of Behavioural and Health Sciences
Place of publicationNetherlands
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