Objective To realize the Chinese display and input in RedHat Linux V7.1 system.Methods When the system was installed,the simplified Chinese could be chosen manually or "Everything" among the Customization Styles could be chosen directly,which ensured that the Chinese function had been integrated into the system.The Chinese display and input could be realized by setting or modifying system configuration and parameters,and by the support of the third party software.Results The function of Chinese display and input was in the right way and there was no compatibility problem.Conclusion The usability of RedHat Linux V7.1 operation system has been improved.

Objective To study the effects of manganese on the expression of caspase-3 and cytochrome-c in the spermatogenic cells of rats. Methods Forty-eight male SD rats were randomly divided into the high dose,low dose exposure groups and the control groups,16 in each,were given manganese(MnCl2?4H2O) at 15,30 mg/kg and normal saline,I.P. once a day, 5 times a week,for 6 consecutive weeks. In the 4th and 6th weekend,the testis were collected,the expression of caspase-3 and cytochrome-c in the testis was determined by immunohistochemical methods (SABC). Results The caspase-3-positive-cell rate in the spermatogenic cells of rats in the high dose and low dose exposure groups increased significantly (P

The digital library refers to the delivery of networked book and information service which has sprung up with the development of the Internet and which has been realized by means of computer technology. The authors offer a description of the fundamental form, structure and model of the digital library, and expound relevant standards, functions of the chief software, technical indexes and ways of realization through actual practice in building the system architecture of a digital hospital library.

Objective To investigate the effect of telerehabilitation on memory disorders. Methods From August, 2010 to April, 2015, 81 patients with memory disorders were randomized into control group (n=26), computer-assisted training group (n=33) and telerehabilita-tion training group (n=22). All the patients accepted medicine to facilitate the recovery of memory. Besides, the computer-assisted training group and the telerehabilitation training group accepted memory-based training programs with cognitive rehabilitation system locally or on network respectively, for six weeks. They were evaluated with Wechsler Memory Scale, Rivermead Behavioural Memory Test-2nd Edition and Rey Auditory Verbal Learning Test before and after training. Results Both computer-assisted and telerehabilitation training groups im-proved in all the assessment after training (t>4.059, P<0.001). There was no significant difference between them (P>0.05). There was no sig-nificant improvement in the control group after training (t<0.771, P>0.05). Conclusion Memory rehabilitation training can significantly im-prove memory abilities, similar with locally or telerehabilitation system.

Objective To observe the expression of chemokine (MCP-1) and chemokine receptor (CCR2) in bone marrow cells,bone marrow stromal cells of multiple myeloma (MM) patients.Methods 15 cases were diagnosed by domestic uniform standard for MM patients,7 cases of male,8 cases of female,age range from 38 to 67 years,mean age 53.7 years old.According to the Durie-Salmon staging system,patients were divided into Ⅰ (2 cases),Ⅱ (5 cases) and Ⅲ period(8 cases).Control group were from 10 cases of non-malignant blood disease patients.MCP-1,CCR2 expression were measured by flow cytometry.Results Almost 14 cases of bone marrow cells expressed MCP-1and CCR2 in MM patients,while in the control group,bone marrow cells almost did not express MCP-1and CCR2.Stromal cells had similar MCP-1and CCR2 expression profile (68.17 ％ vs 4.27 ％. P＜0.05).Tumor cells of MCP-1/CCR2 expression rates were 3.25 ％ and 32.76 ％. Compared MCP-1/ CCR2 expression of stromal cells and tumor cells with different stages of disease, the activated stage and the stable stage had similar level (68.71％ and 32.76 ％ vs 70.12 ％ and 53.39 ％. P＞0.05). Conclusion Most patients with MM bone marrow were expressed MCP-1and CCR2.MCP-1and CCR2 are the major MM cell surface expression of chemokine/receptor, which play important roles in the progress of.

Objective:To demonstrate the relationship between the Th 1/Th2/Th17/Treg paradigm and the bone loss induced by estrogen deficiency and looking for potential target for clinical treatment.Methods:30 BALB/c mice were divided randomly into the normal control group , the sham operation group , and the ovariectomy group.The serum estradiol ( E2 ) was assessed by ELISA.Bone mineral density (BMD) of thigh bone was measured with dual energy X ray absorptiometry.Meanwhile,the T-cell subsets (Th1:CD4+TNFα+, Th2: CD4+IL-4+, Th17: CD4+IL-17 A+, Treg: CD4+CD25+Foxp3+) in spleen lymphocytes were analyzed by flow cytometry.Results:Compared with the normal group and the sham operation group , both E2 and BMD in the ovariectomy group decreased significantly ( P<0.05 ).The percentage of Th 1 and Th17 subset increased while the percentage of Th 2 and Treg decreased significantly in ovariectomy mice compared with sham operation mice.Correlation analysis showed that BMD was positively related to E 2 level and the percentage of Th 2 and Treg subset;however ,BMD was negatively related to the percentage of Th 1 and Th17 subset ( P<0.05 ).Conclusion: Conclusion: T-cell paradigm was involved in the bone loss induced by estrogen deficiency.Modifying T-cell paradigm may become a potential target for reducing bone loss induced by estrogen deficiency .

Objective To investigate the effect of rehabilitation on memory deficits after acquired brain injury, to compare different training models of memory rehabilitation and to analyze the possible factors affecting memory rehabilitation. Methods 144 patients with acquired brain injury following memory deficits were randomly assigned to computer-assisted training group, face-to-face training group and control group. Both training groups were given memory-based cognitive training program once a day which sustained 30 minutes for 6 or 12 weeks. The instantaneous memory, short-term memory and long-term memory were evaluated and compared before and after training. The effect of gender, age, education, course, site of injury and coma time on training efficacy were analyszed as well. Results 6 weeks and 12 weeks at training, both computer-assisted and face-to-face training groups showed a significant improvement in memory abilities when compared to controls (P<0.01), with the former making more progress (P<0.01). Negative correlation was found between age and memory performance. Conclusion Effectiveness of memory rehabilitation is proven. 12 weeks training can significantly improve memory. Cognitive training using professional equipment is significantly more effective than the face-to-face training and should be recommended.

Liver regeneration following injury aids the restoration of liver mass and the recovery of liver function. In the present study we investigated the contribution of megakaryocytic leukemia 1 (MKL1), a transcriptional modulator, to liver regeneration. We report that both MKL1 expression and its nuclear translocation correlated with hepatocyte proliferation in cell and animal models of liver regeneration and in liver failure patients. Mice with MKL1 deletion exhibited defective regenerative response in the liver. Transcriptomic analysis revealed that MKL1 interacted with E2F1 to program pro-regenerative transcription. MAPKAPK2 mediated phosphorylation primed MKL1 for its interaction with E2F1. Of interest, phospholipase d2 promoted MKL1 nuclear accumulation and liver regeneration by catalyzing production of phosphatidic acid (PA). PA administration stimulated hepatocyte proliferation and enhanced survival in a MKL1-dependent manner in a pre-clinical model of liver failure. Finally, PA levels was detected to be positively correlated with expression of pro-regenerative genes and inversely correlated with liver injury in liver failure patients. In conclusion, our data reveal a novel mechanism whereby MKL1 contributes to liver regeneration. Screening for small-molecule compounds boosting MKL1 activity may be considered as a reasonable approach to treat acute liver failure.