1Protein kinase C-ε mediates chemotaxis of human fetal lung fibroblastsFANG Qiu-hong, MA Ying-min, LIU Xiang-de, Stethen I. RennardORIGINAL CONTRIBUTIONS264-2662Change of serum retinol-binding protein 4 levels in subjects with metabolic syndrome and their influencing factotsLIANG Lin-lang, ZHANG Jie, ZHOU Wen-ping, ZHU Zhi-mingORIGINAL CONTRIBUTIONS267-2703Expression of urotensin Ⅱ and nitric oxide in patients with chronic cor pulmonale and its significanceYAN Hong-e, ZHU Zhang-guo, BAO Wen-hua, SUN Yun-huiORIGINAL CONTRIBUTIONS271-2734Regularity of apnea hypopnea and arrhythmia frequencies in OSAHS patients in different time slots at nightYANG Shu-kun, ZHANG Jia-bin, YU QinORIGINAL CONTRIBUTIONS274-2765Evaluate heart function of patients with chronic atrial fibrillation by heart failure echocardiography indexYING Liang-hong, YANG Jun-hua, SONG Jian-ping, ZHOU Bing-yuan, ZHAO Cai-ming, XU Su-dan, WANG Hui-fenORIGINAL CONTRIBUTIONS277-2796Effect of dietary salt restriction on blood pressure of hypertensive patients with chronic kidney diseasePENG Hong-ying, WANG Yu, LI Xiao-meiORIGINAL CONTRIBUTIONS280-2827Clinical analysis of implantation of the biliary stent for treatment of 131 Cases of biliary obstructionLI Xue, LINGHU En-qiang, YANG Yun-sheng, LI Wen, CAI Feng-chunORIGINAL CONTRIBUTIONS283-2858Influence of ulinastain on tumor necrosis factor and interleukin-6 in patients after cardiopulmonary resuscitationLI Xiang-minORIGINAL CONTRIBUTIONS286-2879Clinical studies of unrelated donor hematopoietic stem cell transplantation for patients with hematologic malignant diseasesHU Liang-ding, CHEN Hu, JIANG Min, LI Bo-tao, XU Chen, LI Yu-hang, YU Zhi-yong, LOU Xiao, NING Hong-meiORIGINAL CONTRIBUTIONS288-289