Skip to main content

Trauma-associated human neutrophil alterations revealed by comparative proteomics profiling

Author(s): Zhou, Jian-Ying; Krovvidi, Ravi K; Gao, Yuqian; Gao, Hong; Petritis, Brianne O; et al

To refer to this page use:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZhou, Jian-Ying-
dc.contributor.authorKrovvidi, Ravi K-
dc.contributor.authorGao, Yuqian-
dc.contributor.authorGao, Hong-
dc.contributor.authorPetritis, Brianne O-
dc.contributor.authorDe, Asit K-
dc.contributor.authorMiller-Graziano, Carol L-
dc.contributor.authorBankey, Paul E-
dc.contributor.authorPetyuk, Vladislav A-
dc.contributor.authorNicora, Carrie D-
dc.contributor.authorClauss, Therese R-
dc.contributor.authorMoore, Ronald J-
dc.contributor.authorShi, Tujin-
dc.contributor.authorBrown, Joseph N-
dc.contributor.authorKaushal, Amit-
dc.contributor.authorXiao, Wenzhong-
dc.contributor.authorDavis, Ronald W-
dc.contributor.authorMaier, Ronald V-
dc.contributor.authorTompkins, Ronald G-
dc.contributor.authorQian, Wei-Jun-
dc.contributor.authorCamp, David G-
dc.contributor.authorSmith, Richard D-
dc.contributor.authorInflammation and the Host Response to Injury Large Scale Collaborative Research Program-
dc.identifier.citationZhou, Jian-Ying, Krovvidi, Ravi K, Gao, Yuqian, Gao, Hong, Petritis, Brianne O, De, Asit K, Miller-Graziano, Carol L, Bankey, Paul E, Petyuk, Vladislav A, Nicora, Carrie D, Clauss, Therese R, Moore, Ronald J, Shi, Tujin, Brown, Joseph N, Kaushal, Amit, Xiao, Wenzhong, Davis, Ronald W, Maier, Ronald V, Tompkins, Ronald G, Qian, Wei-Jun, Camp, David G, Smith, Richard D, Inflammation and the Host Response to Injury Large Scale Collaborative Research Program. (2013). Trauma-associated human neutrophil alterations revealed by comparative proteomics profiling.. Proteomics Clinical Applications, 7 (7-8), 571 - 583. doi:10.1002/prca.201200109en_US
dc.descriptionJohn Storey was affiliated with the Inflammation and the Host Response to Injury Large Scale Collaborative Research Program in 2013, when he was also a faculty member at the Lewis-Sigler Institute for Integrative Genomics at Princeton University.en_US
dc.description.abstractPolymorphonuclear neutrophils (PMNs) play an important role in mediating the innate immune response after severe traumatic injury; however, the cellular proteome response to traumatic condition is still largely unknown. We applied 2D-LC-MS/MS based shotgun proteomics to perform comparative proteome profiling of human PMNs from severe trauma patients and healthy controls. A total of 197 out of ~2500 proteins (being identified with at least two peptides) were observed with significant abundance changes following the injury. The proteomics data were further compared with transcriptomics data for the same genes obtained from an independent patient cohort. The comparison showed that the protein abundance changes for the majority of proteins were consistent with the mRNA abundance changes in terms of directions of changes. Moreover, increased protein secretion was suggested as one of the mechanisms contributing to the observed discrepancy between protein and mRNA abundance changes. Functional analyses of the altered proteins showed that many of these proteins were involved in immune response, protein biosynthesis, protein transport, NRF2-mediated oxidative stress response, the ubiquitin proteasome system, and apoptosis pathways. Our data suggest increased neutrophil activation and inhibited neutrophil apoptosis in response to trauma. The study not only reveals an overall picture of functional neutrophil response to trauma at the proteome level, but also provides a rich proteomics data resource of trauma-associated changes in the neutrophil that will be valuable for further studies of the functions of individual proteins in PMNs.en_US
dc.format.extent571 - 583en_US
dc.relation.ispartofProteomics Clinical Applicationsen_US
dc.rightsAuthor's manuscripten_US
dc.titleTrauma-associated human neutrophil alterations revealed by comparative proteomics profilingen_US
dc.typeJournal Articleen_US

Files in This Item:
File Description SizeFormat 
Trauma_associated_neutrophil_comparative_proteomics_profiling.pdf4.12 MBAdobe PDFView/Download

Items in OAR@Princeton are protected by copyright, with all rights reserved, unless otherwise indicated.