The curative effects of triplex surgical treatment on rectum prolapse / 中国综合临床

Objective To observe the effect of triplex surgical treatment, including rectal mucosa ligation,Xiaozhiling injection,encircing fighting surgery of the anus ring,on complete rectum prolapse. Methods From February 2007 to February 2010,fifteen cases with complete rectum prolapse were enrolled into this study and accepted triplex surgical treatment All patients were followed up for 1-4 years. Results The curative rate of the triplex surgical treatment was 100% with no serious complications. Conclusion Triplex surgical treatment was a simple, effective and reliable method in treating complete rectum prolapse, with less pain,fewer complications and quicker recovery.

Expression of proliferation inducing ligand and its receptors in the peripheral blood mononuclear cells of patients with systemic lupus erythematosus / 中华风湿病学杂志

Objective To investigate the mRNA expression of a proliferation inducing ligand (APRIL) and its receptors including B cell maturation antigen (BCMA),transmembrane activator.calcium modulator and cyclophilin ligand interactor (TACI) in the peripheral blood mononuclear cells (PBMCs) of patients with systemic lupus erythematosus (SEE).Methods APRIL mRNA、BCMA mRNA and TACI mRNA in PBMCs were detected by real-time quantitative PCR in 66 SLE patients and 25 normal controls.Gene expression level was measured as 2-AACT.Results The expression levels of APRIL mRNA、BCMA mRNA and TACI-mRNA were significantly increased in both active SLE group and stable SLE group compared with those in the normal controls(P<0.01 for all).The expression levels of APRIL mRNA and TACI mRNA in active SLE group were significantly higher than those in stable SLE group(P<0.01,P<0.05,respectively).But there was no significant difierence in the expression levels of BCMA mRNA between the SLE stable and active groups-Beside,the expression levels of APRIL mRNA and TACI mRNA were significantly increased in patients with lupus nephritis (LN) compared to patients with non-LN (P<0.01 for all).Conclusion The expression levels of APRIL and its receptors are significantly elevated in SLE patients.It may suggest that APRIL and its receptors play an important role in the pathogenesis of SLE.

Establishment of stable high expression cell line with green fluorescent protein and resistance genes / 华中科技大学学报（医学）（英德文版）

In order to establish stable high expression cell lines, the eukaryotic expression vector pIRES2EGFP and recombinant plasmid pIRES2EGFP-TIM-3 were transfected into mammalian cells CHO by Lipofectamine. The transfected cells were cultivated under selective growth medium including G418 and green fluorescent protein (GFP) positive cells were sorted by FACS. Simultaneously, growing transfectants were selected only by G418 in the medium. The GFP expression in stably transfected cells was detected by FACS. Under selective growth conditions with G418, the percentage of GFP positive cells was reduced rapidly and GFP induction was low. In contrast, the percentages of GFP positive cells were increased gradually after FACS. By 3 rounds of GFP selection, the stable high expression cell lines were established. Furthermore, using FACS analysis GFP and the target protein TIM-3 co-expression in the stable transfectants cultured in nonselective medium was detected. Theses results demonstrated that the stably transfected cell lines that express high titer of recombinant protein can be simply and fleetly obtained by using GFP and selective growth medium.

Establishment of Stable High Expression Cell Line with Green Fluorescent Protein and Resistance Genes / 华中科技大学学报（医学）（英德文版）

In order to establish stable high expression cell lines, the eukaryotic expression vector pIRES2EGFP and recombinant plasmid pIRES2EGFP-TIM-3 were transfected into mammalian cells CHO by Lipofectamine. The transfected cells were cultivated under selective growth medium including G418 and green fluorescent protein (GFP) positive cells were sorted by FACS. Simultaneously, growing transfectants were selected only by G418 in the medium. The GFP expression in stably transfected cells was detected by FACS. Under selective growth conditions with G418, the percentage of GFP positive cells was reduced rapidly and GFP induction was low. In contrast, the percentages of GFP positive cells were increased gradually after FACS. By 3 rounds of GFP selection, the stable high expression cell lines were established. Furthermore, using FACS analysis GFP and the target protein TIM-3 co-expression in the stable transfectants cultured in nonselective medium was detected. Theses results demonstrated that the stably transfected cell lines that express high titer of recombinant protein can be simply and fleetly obtained by using GFP and selective growth medium.

Association betwen Mannose-binding lectin structural gene polymorphisms and susceptibility of SLE in Han Nationality population from Hubei province of China / 中国免疫学杂志

0.05).Conclusion:MBL B allele is not a risk component in the developing process of SLE Chinese patients.