Neuronal intranuclear inclusion disease（NIID）is a rare hereditary neurodegenerative disorder that can affect multiple systems. However，it is uncommon for urinary dysfunction to be the initial symptom. This article reports five cases. The five patients began to experience voiding dysfunction such as frequent urination，weak urination，and incomplete urination at the mean ages of 55.4（47 - 65）years old. Four months to twelve years after urinary onset，neurological symptoms such as headache，memory decline，transient loss of consciousness，and unsteady gait began to appear. Four of the five cases had a family history. Brain MRI revealed the “ribbon sign” or “crest sign” in all cases. Skin biopsy revealed eosinophilic inclusions in the cell nuclei，and NOTCH2NLC gene testing identified abnormal GGC mutations. Three of the five patients underwent cystostomy due to secondary hydronephrosis，while the other two received no special treatment. After a follow-up of 18 to 35 months since diagnosis，the patients who underwent cystostomy had normal renal function. Neurological symptoms in all five patients worsened to varying degrees.

Neuronal intranuclear inclusion disease（NIID）is a rare hereditary neurodegenerative disorder that can affect multiple systems. However，it is uncommon for urinary dysfunction to be the initial symptom. This article reports five cases. The five patients began to experience voiding dysfunction such as frequent urination，weak urination，and incomplete urination at the mean ages of 55.4（47 - 65）years old. Four months to twelve years after urinary onset，neurological symptoms such as headache，memory decline，transient loss of consciousness，and unsteady gait began to appear. Four of the five cases had a family history. Brain MRI revealed the “ribbon sign” or “crest sign” in all cases. Skin biopsy revealed eosinophilic inclusions in the cell nuclei，and NOTCH2NLC gene testing identified abnormal GGC mutations. Three of the five patients underwent cystostomy due to secondary hydronephrosis，while the other two received no special treatment. After a follow-up of 18 to 35 months since diagnosis，the patients who underwent cystostomy had normal renal function. Neurological symptoms in all five patients worsened to varying degrees.

Objective:To analyze the relationship of lipoprotein associated phospholipase A 2 (Lp-PLA2) and severity of coronary atherosclerosis, and evaluate the effects of rosuvastatin at different doses on the concentration of plasma Lp -PLA2.Methods: Totally 152 cases of patients with suspected coronary heart disease were treated with coronary angiography .According to the results of angiogra-phy, the patients were divided into the coronary heart disease group ( n=117 ) and the normal control group ( without coronary heart disease,n=35).Gensini integral scale was performed and referring to the number of diseased coronary arteries , the degree of coronary atherosclerosis was evaluated .The concentration of serum Lp-PLA2 was detected and the relationship of Lp-PLA2 and the severity of coronary plaque was evaluated .Meanwhile , the patients with coronary heart disease were divided into 2 groups and orally treated with rosuvastatin respectively at the routine dose (10 mg· d-1 ) and the loading dose (20 mg· d-1 ).The changes of the plasma concentra-tion of Lp-PLA2 before the treatment, in the 2nd, 4th,8th and 12th week after the medication were measured and the effect of atorvastatin at different doses on the plasma concentration of Lp-PLA2 was summarized .Results: The plasma Lp-PLA level in the control group was (22.22 ±1.75) μmol· ml-1, while that in the coronary heart disease group was (29.03 ±3.99) μmol· ml-1(P<0.05).The differences in Lp-PLA2 levels between the groups with different Gensini scores of coronary heart disease were statistically significant ( P<0.05).The higher scores were, the higher Lp-PLA2 levels were.The results of multivariate analysis showed that the severity of cor-onary atherosclerosis was significant and positive correlated with Lp-PLA2 level (OR=1.613,P<0.05).In the 2nd, 4th, 8th and 12th week after the medication , Lp-PLA2 levels in the loading dose group were significantly lower than those in the routine dose group ( P<0.05).In the 2nd, 4th, 8th and 12th week after the medication, the degree scores of coronary artery stenosis in the loading dose group were reduced.The decreasing range was significantly greater than that in the routine dose group (P<0.05).The incidence of adverse cardiovascular events in the routine dose group (27.12%) was significantly higher than that in the loading dose group (6.90%) ( P<0.05).The incidence of adverse drug reactions in the routine dose group was 11.86%, while that in the loading dose group was 18.97%(P>0.05).Conclusion:Lp-PLA2 is correlated with the severity of coronary plaque .High dose of rosuvastatin can reduce plasma Lp-PLA2 concentration in the patients .

Objective To construct the competitiveness evaluation index system of listed TCM pharmaceutical companies and provide efficient technology and methods for the evaluation in related field.Methods Index base was founded by the means of the literature research method at first. Then 20 experts were asked to score all these indexes according to the importance of each index. Dimensionality and index base of competitiveness evaluation index system of listed TCM pharmaceutical companies were screened. With two rounds of questionnaires, the evaluation index system was constructed finally.Results The positive coefficients of two rounds of expert consultation were 95% and 100%;the cooperative coefficients were 0.659 and 0.639;the authoritative coefficient was 0.713 2. Evaluation system consisted of 5 first grade indexes and 26 second grade indexes.Conclusion The positive coefficients and the authoritative coefficients are both high enough through Delphi method. Opinions of all the experts in the two round of expert consultation tend to be uniform, which reveals that the evaluation index system of listed TCM pharmaceutical companies is relatively scientific.

The literature study and survey revealed existed problems and factors such as the difficulties to maintain quality of traditional Chinese medicine (TCM), sustainable development, homogenization and indeterminacy of clinical orientation diagnosis, lack of favorable evidence-based medicine and pharmacoeconomics data to support, lack of ev-idence of safety evaluation, which restrict the development of TCM enterprises. Based on problems and factors men-tioned above, recommendations were made on the healthy development of TCM enterprises, which include guarantee of the quality of TCM herbs and the sustainable development of its resource; conduct systematic evidence-based pharmacoeconomic research, identify the clinical orientation; carry out safety assessment systematically, improve the specification; improve clinical effectiveness-oriented quality standards.

In order to improve the accuracy for quantitating the bovine foamy virus(BFV)in vitro,we developed a baby hamster kidney cell(BHK)-21-derived indicator cell line containing a plasmid that encodes the firefly luciferase driven by the BFV long terminal repeat promoter(LTR,from -7 to 1012). The BFV titer could be determined by detecting the luciferase expression since the viral trans-activator BTas protein activates the promoter activity of the LTR. One clone,designated BFVL,was selected from ten neomycin-resistant clones.BFVL showed a specific and inducible dose-and time-dependent luciferase activity in response to BFV infection.Although the changes in luciferase activity of BFVL peaked at 84 h post infection,it was possible to differentiate infected and uninfected cells at 48 h post infection. A linear relationship was established between the multiplicity of infection(MOI)of BFV and the activated ratio of luciferase expression in BFVL. Moreover,the sensitivity of the BFVL-based assay for detecting infectious BFV was 10,000 times higher than the conventional CPE-based assay at 48 h post infection. These findings suggest that the BFVL-based assay is rapid,easy,sensitive,quantitative and specific for detection of BFV infection.

The ubiquitin-like modifier bISG15 is an antiviral protein found in fetal bovine lung (FBL) cells.Bovine Herpesvirus 1(BHV-1),which is a viral pathogen of cattle,can infect FBL cells and induce cytopathic effects.Real-time PCR assays showed that BHV- 1 's infection could repress the basal or inducible transcription of bISG15 in FBL cells.It demonstrates that this repression effect depends on BHV-1 viral infection and new protein synthesis.Our previous work showed that bIRF-3 was the key factor in the stimulation of bISG 15 in FBL cells,so the effect of BHV-1 viral protein on bIRF-3 activating the promoter of bISG15 was confirmed.The luciferase assay showed the BHV-1 viral protein bICP0 inhibited the activation of bISG15 promoter stimulated by bIRF-3.Taken together,our work suggested that BHV-I had some molecular mechanism to resist the cellular bISG15'santiviral functions.

In order to quantitate the bovine immunodeficiency virus (BIV) infection in vitro, a BIV indicator cell line (BIVL) was established by transfecting baby hamster kidney cells with reporter plasmids containing the firefly luciferase gene driven by a BIV long terminal repeat promoter. The BIV activates promoter activity of the LTR to express luciferase upon infection. BIV infection could therefore by quantified by detection of luciferase activity. Compared to standard assays used to detect BIV infection, the BIVL-based assay is 10 times more sensitive than the the CPE-based assay, and has similar sensitivity with the viral capsid protein Western blot assay. BIV indicator cell line could detect BIV infection specifically. Luciferase activity of BIV infected BIVL cells showed a time dependent manner, and 60 h post infection is the optimal time to detect BIV infection. Luciferase activity of BIVL cells correlates with the BIV capsid protein expression. Moreover, a linear relationship was found between MOI and the activated intensity of luciferase expression. In brief, the BIV indicator cell line is an easy, robust and quantitive method for monitoring BIV infection.

Viruses (e.g. Human immunodeficiency virus, Human simplex virus and Prototype foamy virus) are obligate intracellular parasites and therefore depend on the cellular machinery for cellular trafficking. Bovine foamy virus (BFV) is a member of the Spumaretrovirinae subfamily of Retroviruses, however, details of its cellular trafficking remain unknown. In this study, we cloned the BFV gag gene into prokaryotic expression vector pET28a and purified the denaturalized Gag protein. The protein was used to immunize BALB/c mouse to produce antiserum, which could specifically recognize the BFV Gag protein in BFV-infected cells through western blot assay. Additionally, these results demonstrated that both the optimal and suboptimal cleavage of Gag protein occur in BFV-infected cells. Subsequently, the Gag antiserum was used to investigate subcellular localization of BFV. In immunofluorescence microscopy assays, colocalization microtubules (MTs) and assembling viral particles were clearly observed, which implied that BFV may transport along cellular MTs in host cells. Furthermore, MTs-depolymerizing assay indicated MTs were required for the efficient replication of BFV. In conclusion, our study suggests that BFV has evolved the mechanism to hijack the cellular cytoskeleton for its replication.