1.Scientific papers published by public hospitals in Jilin Province and their research hot spots
Chuanbo KANG ; Wei CHEN ; Xiaomin MU ; Yujian ZHANG ; Jia WANG ; Wei WANG
Chinese Journal of Medical Library and Information Science 2016;25(10):69-75
Papers published by 70 public hospitals in Jilin Province from 2011 to 2015 were retrieved from CNKI, China Citations Database, and Wanfang Database. The scientific papers and their research hot spots were analyzed in aspects of the total number of published papers and different institutions-published papers, high output authors, cited papers, journals that published the papers, and foundation-supported papers in order to provide reference for subsequent research and policy-making.
2.Comparative toxicology study of Cinnabar, Zhusha Anshenwan, methylmercury and mercuric chloride.
Feng KANG ; Kun WU ; Haiyang HE ; Qin WU ; Jie LIU ; Yujian KANG ; Jingzhen SHI
China Journal of Chinese Materia Medica 2010;35(4):499-503
OBJECTIVETo study the toxicity of Cinnabar and Cinnabar-containing traditional medicines (Zhusha Anshenwan) comparable to common mercurials.
METHODThe toxicity of methylmercury (MeHg), mercuric chloride (HgCl2), Cinnabar and Zhusha Anshenwan was studied in cultured human liver HL-7702 cells and in mice following acute and subacute exposures.
RESULTThe 50% lethal concentrations (LC50) of MeHg, HgCl2, Cinnabar and Zhusha Anshenwan in human liver HL-7702 cells were 4.4, 9.2, 2460, 4050 mg x L(-1), respectively . Oral cinnabar at a dose of 20 g x kg(-1) (clinical dosage 250 times) did not kill mouse, but no mouse could survive MeHg at a dose of 0.1 g x kg(-1) or HgCl2 at a dose of 0. 15 g x kg(-1). Subacute toxicity experiment indicated that HgCl2 retarded body weight gain with significant accumulation of Hg in the liver and kidney. In comparison, mercury accumulation after Cinnabar and Zhusha Anshenwan was insignificant. No apparent hepatic and renal dysfunctions were evident under the experimental conditions, but the metallothionein-2 mRNA levels were much higher in HgCl2 group than in other groups.
CONCLUSIONCinnabar and Zhusha Anshenwan are much less toxic than MeHg and HgCl2.
Animals ; Female ; Gene Expression ; drug effects ; Kidney ; drug effects ; physiology ; Liver ; drug effects ; physiology ; Male ; Mercuric Chloride ; administration & dosage ; adverse effects ; Mercury Compounds ; administration & dosage ; adverse effects ; Methylmercury Compounds ; administration & dosage ; adverse effects ; Mice ; Mice, Inbred BALB C ; Random Allocation