Fig. 7From: Understanding the regulatory mechanisms of milk production using integrative transcriptomic and proteomic analyses: improving inefficient utilization of crop by-products as forage in dairy industryWestern blot analysis of expression of IDH2, SLC7A8, SCP2, and COL4A2 proteins in the mammary gland of cows fed corn stover (CS) and alfalfa hay (AH). β-Actin was used as a sample loading control. ** and * indicate p < 0.01 and 0.01 < p < 0.05, respectively. IDH2: Isocitrate dehydrogenase 2; SLC7A8: also referred as LAT2, L type amino acid transporter 2; SCP2: sterol carrier protein 2; COL4A2: collagen type IV alpha 2Back to article page