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Reflux esophagitis （liver-stomach disharmony， Spittoon-Qi interties， Qi and blood stasis syndrome， turbid poison intrinsic） and nonalcoholic fatty liver disease （liver depression， spleen deficiency， phlegm and blood stasis syndrome， hot and humid embodiment， phlegmy wet resistance） and functional dyspepsia （liver depression syndrome， liver stomach with spleen deficient， spleen deficiency cold syndrome， in a word， fever） is a common disease and frequently encountered disease of digestive system. The course of disease is prolonged and the prevalence is high. The successful establishment of animal model combining disease and syndrome is the premise of exploring the mechanism of traditional Chinese medicine（TCM） effect and the foundation of the development of new preparations. At the same time， mastering the complex relationship network among disease， syndrome and prescription is the prerequisite of effective treatment. When the same syndrome occurs between different diseases， the concept of "treating different diseases with the same treatment" in TCM suggests that methods can be cross-referenced for the shortage of some syndrome models. TCM intervention of digestive diseases has the characteristics of multi-path， multi-target， multi-dimension and multi-level. Therefore， this article through the literature review， summarizes the reflux esophagitis， nonalcoholic fatty liver disease and functional dyspepsia is a common disease such as the combined operation method of the model and the intervention mechanism of TCM， so as to diseases of the digestive system of different syndrome types provides the theory basis for the objective of research， and the basic research of TCM prescription and achievements provide methodological guidance.
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Reflux esophagitis （liver-stomach disharmony， Spittoon-Qi interties， Qi and blood stasis syndrome， turbid poison intrinsic） and nonalcoholic fatty liver disease （liver depression， spleen deficiency， phlegm and blood stasis syndrome， hot and humid embodiment， phlegmy wet resistance） and functional dyspepsia （liver depression syndrome， liver stomach with spleen deficient， spleen deficiency cold syndrome， in a word， fever） is a common disease and frequently encountered disease of digestive system. The course of disease is prolonged and the prevalence is high. The successful establishment of animal model combining disease and syndrome is the premise of exploring the mechanism of traditional Chinese medicine（TCM） effect and the foundation of the development of new preparations. At the same time， mastering the complex relationship network among disease， syndrome and prescription is the prerequisite of effective treatment. When the same syndrome occurs between different diseases， the concept of "treating different diseases with the same treatment" in TCM suggests that methods can be cross-referenced for the shortage of some syndrome models. TCM intervention of digestive diseases has the characteristics of multi-path， multi-target， multi-dimension and multi-level. Therefore， this article through the literature review， summarizes the reflux esophagitis， nonalcoholic fatty liver disease and functional dyspepsia is a common disease such as the combined operation method of the model and the intervention mechanism of TCM， so as to diseases of the digestive system of different syndrome types provides the theory basis for the objective of research， and the basic research of TCM prescription and achievements provide methodological guidance.
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Pituitary abscess is a rare but potentially life-threatening disease. Headache, visual disturbance, and hypopituitarism are the most common presenting symptoms of pituitary abscess. On magnetic resonance imaging(MRI), pituitary abscess may present as a round sellar cystic lesion, hypo- or isointense on T1 imaging and hyper- or isointense on T2 imaging with peripheral gadolinium enhancement. Diagnosis usually is made during surgical exploration when pus is found in a cystic lesion. The mainstay of treatment is transsphenoidal surgical resection in combination with antibiotic therapy, although a craniotomy approach is warranted in select conditions. Here we report 3 cases of pituitary abscess in our hospital and review the literatures.
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OBJECTIVE:To study the chemical constituents of the ethyl acetate extraction portion of Polygonum bistorta,pro-vide scientific basis for the basic research of its effective substances. METHODS:Taking the ethyl acetate extraction portion of P. bistorta 95％ ethanol extract,positive phase and reversed phase column chromatography were used for repeated isolation and purifi-cation,and the structures of the purified compounds were identified on the basis of physicochemical properties or spectral data. RE-SULTS:11 monomer compounds were isolated and identified as β-sitosterol(1),dihydromyricetin(2),quercetin(3),kaempferol (4),epicatechin(5),chlorogenic acid(6),rutin(7),gallic acid(8),1,2,3,4-tetrahydro-8-hydroxy-4-isopropyl-1-methylnaph-thalene-6-carboxylic acid (9),protocatechuic acid (10) and ellagic acid (11). CONCLUSIONS:The literature is confirmed that compound 2 is isolated from P. bistorta for the first time and compound 9 is isolated from Polygonum for the first time. The related research results have provided experimental references for further clarifying the effective substances of P. bistorta.
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Objective To explore the joint health of children with haemophilia and its influencing factors.Methods Sixty boys with haemophilia (aged 4-18 years) were recruited from Peking Union Medical College Hospital.They were divided by age into a five to seven year-old group (group A,n=16),an eight to twelve year-old group (group B,n =18) and a thirteen to eighteen year-old group (group C,n =26).The haemophilia joint health score (HJHS) (version 2.1) was used to evaluate the condition of their elbows,knees and ankles.Spearman's method was applied to analyze the influencing factors.Results The average HJHSs of the knees,elbows and ankles of all of subjects were 8.65±6.41,5.30±5.30,and 5.40±4.25 respectively.The average for the knees was significantly higher than for the elbows and ankles.The average HJHS for the elbows of group A was significantly lower than that of their knees.The average HJHS for their knees was not significantly different from that of their ankles.For those aged 13-18 years,the average HJHS for their knees was significantly higher than that for their elbows and ankles.There was no significant difference between the HJHSs for the elbows,knees and ankles of the 8-12 year-olds.The HJHSs were positively correlated with age but negatively correlated with average therapeutic dose and exercise.Conclusion The joint health of haemophilic boys,especially that of the knees,decreases with age.Their joint health can be improved by medication and by taking reasonable physical exercise.
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Objective To investigate the role of Furin in breast cancer cell proliferation and provide a theoretical basis for in￣depth study of breast cancer. Methods Different concentrations of Furin inhibitor were added in MCF￣7 cell culture to test MCF￣7 cell proliferation by MTT essay.Hochest 33342 staining was used to detect the morphological change of apoptosic cells.Western blot analysis was applied to measure the level of cell apoptosis associated proteins,such as Caspase￣3,Caspase￣8 andCaspase￣9.The enzyme￣linked immunosorbent assay was used for detection the CAT and SOD levels in cell culture. ResultsMCF￣7 cell growth was inhibited by Furin inhibitor in a time and dose dependent manner.The results of Western blot and Hochest33342 staining indicated that MCF￣7 cells were apoptosis after Furin inhibitor treatment. The level of CAT was increasedsignificantly,associated with the level of SOD. Conclusion Furin inhibitor could induce MCF cell apoptosis, thereby inhibitcell proliferation by modulating MCF￣7 cell redox state.
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The validity and reasonableness of emotional data are the key issues in the cognitive affective computing research. Effects of the emotion recognition are decided by the quality of selected data directly. Therefore, it is an important part of affective computing research to build affective computing database with good performance, so that it is the hot spot of research in this field. In this paper, the performance of two classical cognitive affective computing databases, the Massachusetts Institute of Technology (MIT) cognitive affective computing database and Germany Augsburg University emotion recognition database were compared, their data structure and data types were compared respectively, and emotional recognition effect based on the data were studied comparatively. The results indicated that the analysis based on the physical parameters could get the effective emotional recognition, and would be a feasible method of pressure emotional evaluation. Because of the lack of stress emotional evaluation data based on the physiological parameters domestically, there is not a public stress emotional database. We hereby built a dataset for the stress evaluation towards the high stress group in colleges, candidates of postgraduates of Ph. D and master as the subjects. We then acquired their physiological parameters, and performed the pressure analysis based on this database. The results indicated that this dataset had a certain reference value for the stress evaluation, and we hope this research can provide a reference and support for emotion evaluation and analysis.
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Humans , Affect , Computing Methodologies , Databases, Factual , Emotions , Recognition, Psychology , Stress, PsychologicalABSTRACT
Objective: To prepare and characterize the polyclonal antibody against KIAA0649 and identify the localization and the functional motif of KIAA0649. Methods: Three polypeptides were synthesized based on the bioinformatics analysis of KIAA0649 protein. New Zealand rabbits were immunized with the mixture of the three KIAA0649 peptides coupled with keyhole limpet hemocyanin ( KLH). The titer of the antisera was detected with ELISA. The antisera were purified with immuno-affinity chromatography when the titer reached 1:10~5. Western blot was performed with the purified antisera on the cell lysates of U2OS cells transfected with either Flag-KIAA0649 or KIAA0649-targeting siRNA. Immunofluorescence was performed with the purified antisera and anti-Flag antibody on the cells transfected with FlagKIAA0649. A series of Flag-K1AA0649 deletion mutants was constructed by PCR cloning. The cellular compartmentation of full-length Flag-KIAA0649 and its deletion mutants were analyzed with immunofluorescence. Results: The results of Western blot and immunofluorescence demonstrated that the antisera from the KIAA0649 polypeptides-immunized rabbits specifically recognized endogenous and exogenous KIAA0649. The full-length Flag-K1AA0649 displayed specific nuclear foci. The Flag-KIAA0649 deletion mutant containing PENF motif showed the same nuclear foci as the full length of Flag-KJAA0649, suggesting that the PENF motif could be the minimum functional motif of KIAA0649. Conclusion: We have obtained anti-KIAA0649 polyclonal antibody which will be useful for further investigation. The PENF motifcould be the minimum functional domain of KIAA0649.
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Objective: To obtain the antibody against N terminal of 1A6/DRIM, and thereafter get the profile of 1A6/DRIM expression in different cell lines. Methods: The N terminal of 1A6/DRIM (aa 577 714) was cloned into pGEX 4T 3. Multiple antigenic peptides (MAPs)(aa638 661) was synthesized as the antigen with Fmoc/PyBOP method. Rabbits were immunized by injecting the MAPs and the immunized sera were analyzed with ELISA and Western Blot. The Western Blot and immunofluorescence were performed to analyze the expressing profiles of the 1A6/DRIM in different tumor cell lines. Results: The antibody specifically recognized the full length of 1A6/DRIM as a 310 kDa band, which was also recognized by C terminal monoclonal antibody shown by Western Blot. 1A6/DRIM is expressed in multiple tumor cell lines and mainly located in the nuclei. Conclusion: Preparation of the antibody with MAPs is a useful technique when the fusion proteins can not be induced in E coli . The antibody we got via MAPs has supplied a good tool for further studies on the functions of the novel gene 1A6/DRIM.