1Effect of intragastric administration of Jinyuhuan decoction on depression-like behavior in de-pressed mice and its mechanismLIU Hong, ZHAO Li, ZHANG Yuwei, ZHONG Lili, DAI Qiaomei, YANG Jing, LI Ji1-52Effects of intraperitoneal injection of melatonin on nerve cell injury and apoptosis in rats with acute cere-bral infarctionWANG Congmin, YAN Jilin, LI Haitao, NIU Lihui, WANG Min, JIANG Lili6-113Integrity and morphology of Willis circle in normal Han population in Tibet plateau based on magnetic resonance angiographyXUE Hua, LI Shihai, TANG Yi, LIU Li, LIAO Juan, LIU Shudong, TANG Ge, YANG Deyu12-164Observation of changes of early laboratory indicators and COVID-19 vaccine protection in patients in-fected with SARS-CoV-2 Delta variantZHAO Bennan, DU Qing, ZHANG Ling, RAN Qihui, LI Jike, ZENG Yilan, YUE Yong17-215Changes of migration and invasion of gallbladder cancer cell line GBC-SD transfected with over-expres-sion of WWOX plasmidFANG Lirui, WEI Dong, LEI Xuefen, TONG Xin, XU Dongxing, ZHANG Wen22-266Observation of anatomical morphology of root canal system of human mandibular first premolar based on cone-beam CT reconstruction imageZHANG Yanan, SUN Keqin27-317Comparative observation of graft patency in patients with multiple coronary artery diseases who under-went CABG with left internal mammary artery combined with radial artery versus saphenous vein graft one year after operationCAI Chao, LIU Ge, QI Xianjie, SHI Chao32-368Changes of serum MMP-1,OPN and CTGF in primiparas with postpartum pelvic floor dysfunction after delivery and their predictive efficacyXU Jing, WANG Xu, FANG Guiying, LIU Bin, WEI Xujing37-419Distribution and drug resistance of pathogenic bacteria in 842 patients with nosocomial infectionWANG Ning, YAN Ping, GAO Lifang, ZHANG Fuyu, LONG Li, HUANG Xinyi, YANG Jing42-4610Preventive effect of intraperitoneal injection of HYSA on cerebral ischemia-reperfusion injury in rats and its mechanismWANG Fei, QIAO Li, LIU Jianxiong, ZHANG Hongxing47-5111Effects of Entamoeba gingivalis inoculation on development and progression of periodontitis in ratsWU Zeyu, WANG Chen, HOU Qiulian52-5712Screening of active components and action target genes of Chaihu(Bupleurum chinense)in treatment of epilepsy based on network pharmacology and biological function analysis of target genesLI Xin, CHEN Jiacheng, QIAO Yuepeng, MA Aihua57-62 