Figure 2From: Screening of differentially expressed genes in the growth plate of broiler chickens with Tibial Dyschondroplasia by microarray analysisPathological characteristics of tibia growth plates due to thiram at day 1. C, control group; T, thiram-fed group. a. Compared with the control group, the growth plate of thiram-treated chickens was thicker. b. Histological characteristics of the growth plate of chickens fed thiram. The scale bar indicates 200 μm. A, Articulus zone; P, proliferative zone; PH, pre-hypertrophic zone; H, hypertrophic zone. Chondrocytes at the thickened proliferative and prehypertrophic zones were sparse. Pre-hypertrophic and hypertrophic chondrocytes exhibited pyknosis. The number of empty cartilage capsules was increased, while the number of blood vessels was reduced, with angionecrosis seen at the pre-hypertrophic zone. c. Possible apoptotic cells are shown with pyknotic nuclei, enlarged dilated cisternae of the ER that formed a continuous network, and concentrated cytoplasm. The scale bar indicates 1 μm.Back to article page