With the increasing rates of adult syphilis infection,some reports have suggested that the syphilis infection accounted for about 1.45％ of the etiology the infantile cholestasis,syphilis infection often lead to multiple organ and system dysfunction as a cause of infant cholestasis disease,it characterized by infantile cholestasis which performanced with jaundice,itchy skin,dark yellow urine,acholic stools,etc when it involved liver,syphilis infection can also merge with mucosal syphilis,osseous syphilis,neurosyphilis.The treatment of infant cholestasis caused by syphilis infection includes early system of adequate antisyphilitics treatment,meanwhile,we should cholagogue,removing jaundice,hepatic protection,and nutritional therapy for cholestasis.In this article,we are planing to review the etiology,clinical manifestation,diagnosis,treatment and prevention of the infantile cholestasis caused by syphilis infection.

Twenty cDNA differential fragments were isolated from the hippocampus of rats in epileptic state using mRNA differential display technique. Four fragments were sequenced and compared with the known sequences in the Genebank, which showed that ERG8, ERG11, ERG12had no significant identity to any known sequences; ERG14 had 64%-69% identity to microtubulin-associated protein of the rat. Because the differential expression of these genes was caused by epilepsy inducer coriaria lactone (CL) and anti-epilepsy drug MK-801 and ERG8 might be a novel candidate epilepsy gene; ERG11 and ERG12 might be novel candidate anti-epilepsy genes.Since the microtubulin-associated protein is closely associated with the collateral sprouting of mossy fibers in the hippocampus of seizured rat, the high expression of ERG14 in the early stage of epilepsy might predict the growth of axon and formation of synapse.

Twenty cDNA differential fragments were isolated from the hippocampus of rats in epileptic state using mRNA differential display technique. Four fragments were sequenced and compared with the known sequences in the Genebank, which showed that ERG8, ERG11, ERG12had no significant identity to any known sequences; ERG14 had 64%-69% identity to microtubulin-associated protein of the rat. Because the differential expression of these genes was caused by epilepsy inducer coriaria lactone (CL) and anti-epilepsy drug MK-801 and ERG8 might be a novel candidate epilepsy gene; ERG11 and ERG12 might be novel candidate anti-epilepsy genes.Since the microtubulin-associated protein is closely associated with the collateral sprouting of mossy fibers in the hippocampus of seizured rat, the high expression of ERG14 in the early stage of epilepsy might predict the growth of axon and formation of synapse.

Objective: The genetic characteristics of the human adenovirus type 53 (HAdV-53) strains isolated from Taiyuan city of Shanxi Province were studied to obtain the baseline data of their molecular characteristics. Methods: Conjunctival swabs (n=79) were collected from epidemic keratoconjunctivitis (EKC) patients in Shanxi eye Hospital in 2016, and five HAdV-53 strains were obtained after virus isolation and identification based on the three major capsid genes sequences including Penton base, Hexon and Fiber gene. And the corresponding sequences of global epidemic HAdV-53 strains and the strains with the same genetic origin as HAdV-53 were also downloaded from GenBank database, and then the three gene database were established, respectively. With the database, phylogenetic tree was constructed, and the genetic and molecular evolutionary characteristics were analyzed with bioinformatics software. Results: Five HAdV-53 strains in Shanxi Province in 2016 showed high consistency with the HAdV-53 strains prevalent in other countries in 1996-2014 (>99.8%). All HAdV-53 strains were in the same evolutionary branch with their recombinant source genotypes (HAdV-37 and HAdV-8) in Penton base and Fiber gene, respectively, and maintained a high degree of consistency in gene sequences. In Hexon gene, HAdV-53 strains were more closed to its recombinant source genotype HAdV-22, the nucleotide and amino acid sequences between two types were highly homologous, while HAdV-53 and HAdV-22 belonged to different evolutionary branches, and the evolution rate of HAdV-53 based on Hexon gene was 3.51×10^-5 substitution/site/year. Conclusion HAdV-53 has become an important new ocular infectious pathogen of Taiyuan. HAdV-53 strain are relatively conservative and stable based on Penton base, Hexon, and Fiber gene.