Functional analysis of transcriptome dynamics during growth in Angus cattle longissimus muscle

ABSTRACT: The bovine transcriptome dynamics in logissimus muscle (LM) during the post-natal growth remain unknown. Biopsies of LM from Angus steers were harvested at 0, 60, 120, and 220 d from early-weaning. A 13,153 bovine oligonucleotide array was used for transcript profiling. Functional analysis of microarray data was performed using the Dynamic Impact Approach (DIA) by means of KEGG and DAVID databases. During the growing phase, most of the highly-impacted pathways (e.g. Ascorbate and aldarate metabolism, Drug metabolism - cytochrome P450 and Retinol metabolism) were inhibited. The finishing phase, was characterized with the most striking differences with 3,784 differentially expressed genes (DEG; FDR <0.01). The functional analysis of those DEG revealed that the most-impacted KEGG canonical pa

ORGANISM(S): Bos taurus

SUBMITTER: Sonia MoisM-CM-! 

PROVIDER: E-GEOD-48136 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress