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Series GSE9256 Query DataSets for GSE9256
Status Public on Oct 06, 2008
Title Transcriptomes from Longissimus dorsi samples of Korean Native Cattle (Hanwoo)
Organism Bos taurus
Experiment type Expression profiling by array
Summary To identify transcriptional markers for beef traits related to meat tenderness and moisture, we measured the transcriptome of the Longissimus dorsi skeletal muscle in 10 Korean native cattle (KNC). We analyzed the correlation between the beef transcriptome and measurements of four different beef traits, shear force (SF), water holding capacity (WHC), cooking loss (CL), and loin eye area (LEA). We obtained non-overlapping and unique panels of genes showing strong correlations (|r| > 0.8) with SF, WHC, CL, and LEA, respectively. Functional studies of these genes indicated that SF was mainly related to energy metabolism, and LEA to rRNA processing. Interestingly, our data suggested that WHC is influenced by protein metabolism. Overall, the skeletal muscle transcriptome pointed to the importance of energy and protein metabolism in determining meat quality after the aging process. The panels of transcripts for beef traits may be useful for predicting meat tenderness and moisture.
 
Overall design Gene expression profiles were correlated with beef traits measured at the same cattle.
 
Contributor(s) Lee C, Kee H
Citation(s) 18443416
Submission date Oct 07, 2007
Last update date Dec 17, 2012
Contact name Cheol-Koo Lee
E-mail(s) cklee2005@korea.ac.kr
Phone 82-2-3290-3008
Organization name Korea University
Department Biotechnology
Lab Functional Genomics
Street address Korea University, Biotechnology #318 West building, Anam-dong, Seongbuk-gu
City Seoul
ZIP/Postal code 136-701
Country South Korea
 
Platforms (1)
GPL2112 [Bovine] Affymetrix Bovine Genome Array
Samples (10)
GSM234933 KNC_01
GSM234934 KNC_02
GSM234935 KNC_03
Relations
BioProject PRJNA102877

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE9256_RAW.tar 89.5 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table

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