scholarly journals Transcriptome profiling of Musculus longissimus dorsi in two cattle breeds with different intramuscular fat deposition

Genomics Data ◽  
2016 ◽  
Vol 7 ◽  
pp. 109-111 ◽  
Author(s):  
Elke Albrecht ◽  
Katrin Komolka ◽  
Siriluck Ponsuksili ◽  
Takafumi Gotoh ◽  
Klaus Wimmers ◽  
...  
Keyword(s):  
Transcriptome Profiling ◽  
Intramuscular Fat ◽  
Fat Deposition ◽  
Longissimus Dorsi ◽  
Cattle Breeds

The effect of variants in the promoter of BMPER on the intramuscular fat deposition in longissimus dorsi muscle of pigs

Gene ◽  
2014 ◽  
Vol 542 (2) ◽  
pp. 168-172 ◽  
Author(s):  
Zhi Liu ◽  
Wenxing Sun ◽  
Yongyan Zhao ◽  
Chunying Xu ◽  
Yingying Fu ◽  
...  
Keyword(s):  
Intramuscular Fat ◽  
Fat Deposition ◽  
Longissimus Dorsi ◽  
Longissimus Dorsi Muscle ◽  
Dorsi Muscle

Longissimus dorsi muscle label-free quantitative proteomic reveals biological mechanisms associated with intramuscular fat deposition

2018 ◽  
Vol 179 ◽  
pp. 30-41 ◽  
Author(s):  
Mirele D. Poleti ◽  
Luciana C.A. Regitano ◽  
Gustavo H.M.F. Souza ◽  
Aline S.M. Cesar ◽  
Rosineide C. Simas ◽  
...  
Keyword(s):  
Intramuscular Fat ◽  
Fat Deposition ◽  
Longissimus Dorsi ◽  
Label Free ◽  
Biological Mechanisms ◽  
Longissimus Dorsi Muscle ◽  
Dorsi Muscle

scholarly journals Gene Expression and Carcass Traits Are Different between Different Quality Grade Groups in Red-Faced Hereford Steers

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1910
Author(s):  
Bailey Engle ◽  
Molly Masters ◽  
Jane Ann Boles ◽  
Jennifer Thomson
Keyword(s):  
Gene Expression ◽  
Transcriptome Profiling ◽  
Fat Deposition ◽  
Lower Shear ◽  
The Us ◽  
Quality Grade ◽  
Longissimus Lumborum ◽  
Muscle Biochemistry ◽  
Marbling Deposition ◽  
Insight Into

Fat deposition is important to carcass value and some palatability characteristics. Carcasses with higher USDA quality grades produce more value for producers and processors in the US system and are more likely to have greater eating satisfaction. Using genomics to identify genes impacting marbling deposition provides insight into muscle biochemistry that may lead to ways to better predict fat deposition, especially marbling and thus quality grade. Hereford steers (16) were managed the same from birth through harvest after 270 days on feed. Samples were obtained for tenderness and transcriptome profiling. As expected, steaks from Choice carcasses had a lower shear force value than steaks from Select carcasses; however, steaks from Standard carcasses were not different from steaks from Choice carcasses. A significant number of differentially expressed (DE) genes was observed in the longissimus lumborum between Choice and Standard carcass RNA pools (1257 genes, p < 0.05), but not many DE genes were observed between Choice and Select RNA pools. Exploratory analysis of global muscle tissue transcriptome from Standard and Choice carcasses provided insight into muscle biochemistry, specifically the upregulation of extracellular matrix development and focal adhesion pathways and the downregulation of RNA processing and metabolism in Choice versus Standard. Additional research is needed to explore the function and timing of gene expression changes.

Relationship between leptin content, metabolic hormones and fat deposition in three beef cattle breeds

2008 ◽  
Vol 177 (2) ◽  
pp. 273-278 ◽  
Author(s):  
M. Daix ◽  
C. Pirotte ◽  
J.L. Bister ◽  
F. Wergifosse ◽  
C. Cuvelier ◽  
...  
Keyword(s):  
Beef Cattle ◽  
Fat Deposition ◽  
Metabolic Hormones ◽  
Cattle Breeds ◽  
Beef Cattle Breeds

Studies on the muscless of meat animals:V. Inter- and intra-litter differences in the composition of Longissimus dorsi muscles from pigs

1964 ◽  
Vol 62 (3) ◽  
pp. 381-390 ◽  
Author(s):  
R. A. Lawrie ◽  
D. P. Gatherum
Keyword(s):  
Iodine Number ◽  
Fibre Diameter ◽  
Intramuscular Fat ◽  
Cross Sectional Area ◽  
Longissimus Dorsi ◽  
Sectional Area ◽  
Large White ◽  
Cross Sectional ◽  
Litter Mate

1. The percentage of intramuscular fat (and its iodine number), of moisture (fat-free), and of total, myofibrillar, sarcoplasmic, stroma and non-protein nitrogens in lumbar 1. dorsi muscles, and their ultimate pH, fibre diameter, cross-sectional area and weight (both absolutely and as a percentage of the total musculature) were determined at bacon weight in two male and two female litter-mate pigs from each of four pure-bred sows mated with one boar of the same breed. Such data were obtained for pigs of Large White, Landrace and Welsh breeds.

Sign in / Sign up

Export Citation Format

Share Document