PMID- 28728385
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20240327
IS  - 1011-2367 (Print)
IS  - 1976-5517 (Electronic)
IS  - 1011-2367 (Linking)
VI  - 30
IP  - 12
DP  - 2017 Dec
TI  - Effects of dietary energy sources on early postmortem muscle metabolism of 
      finishing pigs.
PG  - 1764-1772
LID - 10.5713/ajas.17.0090 [doi]
AB  - OBJECTIVE: This study investigated the effects of different dietary energy 
      sources on early postmortem muscle metabolism of finishing pigs. METHODS: 
      Seventy-two barrow (DurocxLandracexYorkshire, DLY) pigs (65.0+/-2.0 kg) were 
      allotted to three iso-energetic and iso-nitrogenous diets: A (44.1% starch, 5.9% 
      crude fat, and 12.6% neutral detergent fibre [NDF]), B (37.6% starch, 9.5% crude 
      fat, and 15.4% NDF) or C (30.9% starch, 14.3% crude fat, and 17.8% NDF). After 
      the duration of 28-day feeding experiment, 24 pigs (eight per treatment) were 
      slaughtered and the M. longissimus lumborum (LL) samples at 45 min postmortem 
      were collected. RESULTS: Compared with diet A, diet C resulted in greater 
      adenosine triphosphate and decreased phosphocreatine (PCr) concentrations, 
      greater activity of creatine kinase and reduced percentage bound activities of 
      hexokinase (HK), and pyruvate kinase (PK) in LL muscles (p<0.05). Moreover, diet 
      C decreased the phosphor-AKT level and increased the hydroxy-hypoxia-inducible 
      factor-1alpha (HIF-1alpha) level, as well as decreased the bound protein expressions of 
      HK II, PKM2, and lactate dehydrogenase A (p<0.05). CONCLUSION: Diet C with the 
      lowest level of starch and the highest levels of fat and NDF could enhance the 
      PCr utilization and attenuate glycolysis early postmortem in LL muscle of 
      finishing pigs.
FAU - Li, Yanjiao
AU  - Li Y
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
AD  - College of Animal Science and Technology, Jiangxi Province Key Laboratory of 
      Animal Nutrition, Jiangxi Agricultural University, Nanchang 330045, China.
FAU - Yu, Changning
AU  - Yu C
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
FAU - Li, Jiaolong
AU  - Li J
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
FAU - Zhang, Lin
AU  - Zhang L
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
FAU - Gao, Feng
AU  - Gao F
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
FAU - Zhou, Guanghong
AU  - Zhou G
AD  - College of Animal Science and Technology, Key Laboratory of Animal Origin Food 
      Production and Safety Guarantee of Jiangsu Province, Jiangsu Collaborative 
      Innovation Center of Meat Production and Processing, Quality and Safety Control, 
      Nanjing Agricultural University, Nanjing 210095, China.
LA  - eng
PT  - Journal Article
DEP - 20170626
PL  - Korea (South)
TA  - Asian-Australas J Anim Sci
JT  - Asian-Australasian journal of animal sciences
JID - 9884245
PMC - PMC5666181
OTO - NOTNLM
OT  - Dietary Energy Source
OT  - Finishing Pigs
OT  - Glycolytic Enzyme
OT  - PI3K/AKT-HIF-1alpha Pathway
OT  - Postmortem Metabolism
COIS- CONFLICT OF INTEREST We certify that there is no conflict of interest with any 
      financial organization regarding the material discussed in the manuscript.
EDAT- 2017/07/22 06:00
MHDA- 2017/07/22 06:01
PMCR- 2017/12/01
CRDT- 2017/07/22 06:00
PHST- 2017/02/11 00:00 [received]
PHST- 2017/04/26 00:00 [revised]
PHST- 2017/05/22 00:00 [accepted]
PHST- 2017/07/22 06:00 [pubmed]
PHST- 2017/07/22 06:01 [medline]
PHST- 2017/07/22 06:00 [entrez]
PHST- 2017/12/01 00:00 [pmc-release]
AID - ajas.17.0090 [pii]
AID - ajas-30-12-1764 [pii]
AID - 10.5713/ajas.17.0090 [doi]
PST - ppublish
SO  - Asian-Australas J Anim Sci. 2017 Dec;30(12):1764-1772. doi: 10.5713/ajas.17.0090. 
      Epub 2017 Jun 26.