Evaluation of the liver reserve using lidocaine test on experimental liver injuries in rats / 中华肝脏病杂志

<p><b>OBJECTIVES</b>To study the effectiveness of the lidocaine test in evaluating the liver reserve of rats with experimental liver injury in different phases.</p><p><b>METHODS</b>40 healthy male Wistar rats were divided randomly into experimental and control groups. Rats of the experimental group received subcutaneous CCl4 in oil injection, and rats of the control group received saline injections. Monoethylglycinexylidide (MEGX) test, common hepatic function tests and histological examination of the livers were performed on all the rats.</p><p><b>RESULTS</b>With the development of the severity in liver injury, the concentrations of the serum MEGX in lidocaine test decreased gradually, which were consistent with liver histological changes. However, the results from the common liver function tests were all abnormal in the experimental group and were not consistent with the liver histological changes.</p><p><b>CONCLUSION</b>The results obtained from the MEGX test are more agreeable to liver histological changes than those from common liver function tests. The results from the MEGX test can represent liver histological changes concisely.</p>

Relationship between CO II gene of mtDNA of Lucilia sericata and latitude interval / 法医学杂志

OBJECTIVE@#To deduce the region that the geographical species of Lucilia sericata come from and determine the scene of crime (SOC) based on the gene analysis of mtDNA CO II.@*METHODS@#A 635 bp region for CO II of 4 Lucilia sericata (belong to 2 geographical species) were collected and sequenced, compared with the data of GenBank. A neighbour-joining tree with the Tamura and Nei model was constructed by MEGA2.1 package. The number of inherit intervals of inner-species were analyzes by Kimura's two-parameter model and used for construction the relationships between hereditary and latitude interval by SPSS10.5 soft.@*RESULTS@#It showed that they had the relationships between inherit and latitude interval for the 8 geographical species of Lucilia sericata for CO II.@*CONCLUSION@#This method can be the evidence deducing the region that the geographical species of Lucilia sericata come from and further to determine the scene of crime (SOC).