Matches in SemOpenAlex for { <https://semopenalex.org/work/W4296622579> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W4296622579 endingPage "128" @default.
- W4296622579 startingPage "128" @default.
- W4296622579 abstract "Abstract Mitochondrial activity correlates with meat product quality post-harvest but little is known about the relationships between live animal mitochondria and product quality at slaughter. To test the hypothesis that live animal skeletal muscle mitochondrial markers would be correlated with longissimus Warner-Bratzler shear force (WBSF) post-harvest, longissimus thoracis (LT) and trapezius (TRAP) samples were collected from Brahman and Angus steers (n = 36 per breed) during the grazing growth phase (GP) and after 120 days on feed (FP). Samples were analyzed for mitochondrial enzyme activities via colorimetry and for oxidative phosphorylation (P) and electron transfer (E) capacities via high-resolution respirometry. Relationships between mitochondrial variables and WBSF were determined using PROC CORR in SAS (v9.4). Within Angus in GP, LT mitochondrial volume density as measured by citrate synthase activity (CS) was positively correlated with WBSF (P=0.009). In FP, Angus LT intrinsic (relative to CS) P with complex I (PCI) and maximal E with complexes I and II (ECI+II) were positively correlated with WBSF (P≤0.05), while the contribution of maximal P with complexes I and II (PCI+II) to maximal E (flux control ratio, FCRPCI+II) was negatively correlated with WBSF (P=0.03). Also in FP, Angus TRAP integrative (relative to mg tissue) PCI, PCI+II, and ECI+II and FCRPCI were negatively correlated with WBSF (P≤0.02), while the FCR for electron transfer through complex II only (FCRECII) was positively correlated with WBSF (P=0.007). In Brahman, no mitochondrial markers correlated with WBSF during either GP or FP. Post-harvest meat tenderness is related to live animal skeletal muscle mitochondrial markers when evaluated close to slaughter in Angus but not in Brahman steers." @default.
- W4296622579 created "2022-09-23" @default.
- W4296622579 creator A5005240388 @default.
- W4296622579 creator A5006201975 @default.
- W4296622579 creator A5006734902 @default.
- W4296622579 creator A5011457179 @default.
- W4296622579 creator A5012710642 @default.
- W4296622579 creator A5015980090 @default.
- W4296622579 creator A5024913568 @default.
- W4296622579 creator A5035547392 @default.
- W4296622579 creator A5038145814 @default.
- W4296622579 creator A5049595217 @default.
- W4296622579 creator A5055778826 @default.
- W4296622579 creator A5080361407 @default.
- W4296622579 creator A5084448441 @default.
- W4296622579 date "2022-09-21" @default.
- W4296622579 modified "2023-09-26" @default.
- W4296622579 title "277 Live Animal Mitochondrial Markers During the Feedlot Phase are Related to Meat Quality in Angus but not Brahman Steers" @default.
- W4296622579 doi "https://doi.org/10.1093/jas/skac247.245" @default.
- W4296622579 hasPublicationYear "2022" @default.
- W4296622579 type Work @default.
- W4296622579 citedByCount "0" @default.
- W4296622579 crossrefType "journal-article" @default.
- W4296622579 hasAuthorship W4296622579A5005240388 @default.
- W4296622579 hasAuthorship W4296622579A5006201975 @default.
- W4296622579 hasAuthorship W4296622579A5006734902 @default.
- W4296622579 hasAuthorship W4296622579A5011457179 @default.
- W4296622579 hasAuthorship W4296622579A5012710642 @default.
- W4296622579 hasAuthorship W4296622579A5015980090 @default.
- W4296622579 hasAuthorship W4296622579A5024913568 @default.
- W4296622579 hasAuthorship W4296622579A5035547392 @default.
- W4296622579 hasAuthorship W4296622579A5038145814 @default.
- W4296622579 hasAuthorship W4296622579A5049595217 @default.
- W4296622579 hasAuthorship W4296622579A5055778826 @default.
- W4296622579 hasAuthorship W4296622579A5080361407 @default.
- W4296622579 hasAuthorship W4296622579A5084448441 @default.
- W4296622579 hasBestOaLocation W42966225791 @default.
- W4296622579 hasConcept C140793950 @default.
- W4296622579 hasConcept C2776482104 @default.
- W4296622579 hasConcept C2776521926 @default.
- W4296622579 hasConcept C2779329348 @default.
- W4296622579 hasConcept C2780003869 @default.
- W4296622579 hasConcept C2780505807 @default.
- W4296622579 hasConcept C31903555 @default.
- W4296622579 hasConcept C86803240 @default.
- W4296622579 hasConceptScore W4296622579C140793950 @default.
- W4296622579 hasConceptScore W4296622579C2776482104 @default.
- W4296622579 hasConceptScore W4296622579C2776521926 @default.
- W4296622579 hasConceptScore W4296622579C2779329348 @default.
- W4296622579 hasConceptScore W4296622579C2780003869 @default.
- W4296622579 hasConceptScore W4296622579C2780505807 @default.
- W4296622579 hasConceptScore W4296622579C31903555 @default.
- W4296622579 hasConceptScore W4296622579C86803240 @default.
- W4296622579 hasIssue "Supplement_3" @default.
- W4296622579 hasLocation W42966225791 @default.
- W4296622579 hasOpenAccess W4296622579 @default.
- W4296622579 hasPrimaryLocation W42966225791 @default.
- W4296622579 hasRelatedWork W1012507940 @default.
- W4296622579 hasRelatedWork W156214480 @default.
- W4296622579 hasRelatedWork W1886170587 @default.
- W4296622579 hasRelatedWork W2021310633 @default.
- W4296622579 hasRelatedWork W2137902571 @default.
- W4296622579 hasRelatedWork W2183104641 @default.
- W4296622579 hasRelatedWork W2395293323 @default.
- W4296622579 hasRelatedWork W2408345378 @default.
- W4296622579 hasRelatedWork W257091590 @default.
- W4296622579 hasRelatedWork W2759539477 @default.
- W4296622579 hasVolume "100" @default.
- W4296622579 isParatext "false" @default.
- W4296622579 isRetracted "false" @default.
- W4296622579 workType "article" @default.