Figure 4From: Identification of differentially expressed genes and pathways for intramuscular fat deposition in pectoralis major tissues of fast-and slow-growing chickensProposed regulatory network for chicken IMF based on significantly different GO terms and KEGG pathways. This network is involved in several cellular functions including lipid metabolism (pathways for ErbB, MAPK & PPAR signaling) and cell junction (tight junction, ECM-receptor interaction, focal adhesion, regulation of actin cytoskeleton). Whether or not cell junction related pathways function on IMF deposition through lipid metabolism related pathways (dotted lines) needs further study. FGF & FGFR, Fibroblast growth factor and its receptor; PPAR, Peroxisome proliferator-activated receptor; ECM, Extracellular matrix.Back to article page