tendon mRNA seq after particulate matter inhalation

Open tenotomy of the Achilles tendon of 6 rats was performed. The animals were divided into two groups according to exposure of PM2.5 (particulate matter less than 2.5 µm): control group (Non-PM group) or PM exposure group (PM group). After 6 weeks of PM exposure, the tendon RNA was extracted and anlyzed.本实验对6只大鼠的跟腱实施开放性腱切断术。根据PM2.5（粒径小于2.5微米的颗粒物，particulate matter less than 2.5 µm）暴露情况，将受试动物分为两组：对照组（Non-PM组）与PM暴露组（PM组）。经6周PM暴露后，提取各组大鼠的肌腱RNA并进行分析。