Desmin and Peroxiredoxin-2 are Potential Biomarkers for Pork Tenderness

Simple item page
dc.contributor.author Lonergan, Steven
dc.contributor.author Carlson, Kelsey
dc.contributor.author Prusa, Kenneth
dc.contributor.author Huff-Lonergan, Elisabeth
dc.contributor.author Fedler, Chris
dc.contributor.author Steadham, Ed
dc.contributor.author Huff-Lonergan, Elisabeth
dc.contributor.author Lonergan, Steven
dc.date 2018-08-25T20:08:41.000
dc.date.accessioned 2020-06-29T23:37:00Z
dc.date.available 2020-06-29T23:37:00Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 2017
dc.date.issued 2017-01-01
dc.description.abstract <p>Aged pork loins were selected to have similar ultimate pH, color, lipid content, and purge. The star probe values (kg) obtained from these loins were evaluated and loins were sorted into either a low star probe (LSP) group or a high star probe (HSP) group. Two-dimensional difference in gel electrophoresis (2D-DIGE) was used to identify differences insarcoplasmic proteomes between LSP and HSP groups. Metabolic, stress response, structural, and regulatory protein spots were identified to be significantly different between classification groups. The structural protein desmin was identified to be more abundant in LSP samples and the stress response protein peroxiredoxin-2 was identified to be more abundant in HSP samples. Because these protein were identified as being significantly different between classification groups in the soluble, sarcoplasmic fraction of samples, these proteins are potential candidates to be biomarkers to differentiate between tough and tender aged pork loins.</p>
dc.identifier archive/lib.dr.iastate.edu/ans_air/vol663/iss1/3/
dc.identifier.articleid 2243
dc.identifier.contextkey 9913193
dc.identifier.doi https://doi.org/10.31274/ans_air-180814-313
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ans_air/vol663/iss1/3
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/9328
dc.language.iso en
dc.relation.ispartofseries Animal Science Research Reports
dc.relation.ispartofseries ASL R3130
dc.source.bitstream archive/lib.dr.iastate.edu/ans_air/vol663/iss1/3/R3130.pdf|||Fri Jan 14 23:20:56 UTC 2022
dc.subject.disciplines Meat Science
dc.title Desmin and Peroxiredoxin-2 are Potential Biomarkers for Pork Tenderness
dc.type article
dc.type.genre animal_products
dspace.entity.type Publication
relation.isAuthorOfPublication 8e04bc80-6e32-476c-a184-b0311cebe213
relation.isAuthorOfPublication 6a8e1178-0f76-46eb-bf7a-9f871232456b
relation.isJournalIssueOfPublication d617d232-28f0-4f88-964e-6cae4e0f2321
relation.isSeriesOfPublication 7f3839b7-b833-4418-a6fa-adda2b23950a
File
Original bundle
Now showing 1 - 1 of 1
Name:
R3130.pdf
Size:
292.44 KB
Format:
Adobe Portable Document Format
Description:
Download
Collections
Publications