Automatic Data Processing ; Data Mining ; Humans ; Medicine, Chinese Traditional ; methods

3' Untranslated Regions ; genetics ; 5' Untranslated Regions ; genetics ; Enterovirus B, Human ; genetics ; Genome, Viral ; genetics ; Humans ; Poly A ; genetics

AIM: To explore the effect of hypertonic sugar eyes drops with local to the oxygen therapy for severe corneal edema after cataract surgery.METHODS: Totally 68 patients (68 eyes) with severe corneal edema after phacoemulsification were selected from January 2014 to December 2015 in our hospital, who were aged 53-80(64.45±4.24), including 30 males and 38 females.According to different treatment, they were divided into treatment group (34 cases) given conventional therapy + hypertonic sugar eyes drops with local to the oxygen therapy, the control group (34 cases) given conventional treatment + hypertonic sugar eyes drops.Visual acuity and corneal situation were observed during the treatment.RESULTS: Corneal edema fade time of treatment group was 11.62+0.53d, that of control group was 15.23±0.62d, the difference between the two groups was significant (P<0.05).Preoperative best corrected visual acuity (BCVA) and corneal endothelial cell count had no significantly difference between the two groups while the corneal endothelial cell count were significantly different compared with postoperative of the two groups (P<0.05).At 7d after treatment, the BCVA and corneal endothelial cell count had significantly difference between the two groups (P<0.05), which did not have significant difference at 1mo after treatment (P>0.05).The effective rates of the two groups was significantly different (P<0.05).CONCLUSION: Hypertonic sugar eyes drops with local to the oxygen therapy is effective for severe corneal edema after cataract surgery.

AIM:To explore the expression and possible function of histamine H3 receptor (H3R) in striated myogenesis and the differentiated C2C12 cells.METHODS: H3R and myogenesis late marker myosin heavy chain (MHC) were detected at mRNA and protein levels during C2C12 myogenesis.H3R antagonist ciproxifan was added and the expression of the myogenesis early marker desmin, intermediate markers myogenin and MHC was detected.Differentia-ted myoblasts were loaded with Fluo-4 calcium indicator dye and the effect of R-( a)-methylhistamine ( RMeHA) on the cy-toplasmic calcium concentration was determined under the 200 mA electrical stimulation.RESULTS: The expression of H3R and MHC was increased during myogenesis.Ciproxifan incubation had no influence on the 3 striated myogenesis mar-kers (P>0.05).In C2C12 myoblasts, RMeHA (10 nmol/L~100 μmol/L) effectively diminished cytoplasmic calcium peak when the cells were electrically paced (P<0.05).The best inhibitory effect of RMeHA was observed at dose of 100 nM for 10 min and 20 min, which was higher than that for 5 min (P<0.05).CONCLUSION: H3R might have little effect on the myogenic differentiation, but diminishes cytoplasmic calcium peak of the differentiated myoblasts under electri-cal stimulation.

Objective To investigate the difference of amplitude of low-frequency fluctuation (ALFF) and fraction of amplitude of low-frequency fluctuation(fALFF) between Alzheimer's disease (AD)patients and normal aging (NA) controls by voxel-based analysis.Methods Thirty-one AD patients and 44 NA controls were enrolled in the study.Blood oxygen level dependent functional (BOLD) EPI data were obtained during resting-state by using 32-channel head coil.Data were realigned,normalized and then smoothed with 8 mm FWHM kernel.Resting-state fMRI toolkit(version 1.6) was used to generate ALFF and fALFF images.Independent two sample t-test was performed with SPM5 to compare ALFF and fALFF of AD and NA controls.Pearson correlation analysis was performed to examine the relationship between MMSE score and ALFF,fALFF parameters.The significance level was set to be uncorrected O.001 on the voxel level and 0.05 on the cluster level.Results AD patients showed increased ALFF in left temporal lobe (0.492 ±0.119) and right cingulated cortex (0.434 ± 0.093) of AD patients,which were 0.443 ± 0.068 and 0.380 ±0.081 in NA controls (t =2.658,2.227,P ＜ 0.05).Decreased fALFF was found in bilateral posterior cingulate cortices (1.167 ± 0.203) and increased fALFF was found in bilateral temporal lobes (left 1.226 ±0.127,right 1.146 ±0.214) with left side dominance,which were 1.453 ±0.269,1.134 ±0.088,1.014 ± O.132 in NA controls (t =5.001,3.695,3.285,P ＜ 0.05).Bilateral temporal ALFF and fALFF correlated with MMSE positively (r =0.768—0.909,P ＜ 0.05) with left dominance.Conclusion AD patients showed increased resting-state functional MRI changes correlated with MMSE score in the temporal lobes with left dominance,which indicated left temporal lobe may be the best location for the observation of disease progression in AD patients.

Adolescent ; Adult ; Aged ; Biomarkers, Tumor ; metabolism ; Child ; Female ; Gene Expression Regulation, Neoplastic ; Hodgkin Disease ; genetics ; metabolism ; Humans ; Ki-1 Antigen ; metabolism ; Male ; Middle Aged ; PAX5 Transcription Factor ; metabolism ; Staining and Labeling ; methods ; Young Adult

OBJECTIVETo investigate the effects of advanced glycosylation end products (AGEs) modified bovine serum albumin (AGE-BSA) on the expression of reactive oxygen species (ROS) and monocyte chemoattractant protein-1 (MCP-1) in human renal mesangial cells (HRMCs).

METHODSHRMCs were cultured in vitro with medium containing different doses of AGE-BSA or BSA (50,100, 200, 400 mg/L) for 48 hours, or with AGE-BSA (200 mg/L) for different times (12, 24, 48, 72 h). Immunocytochemistry assay was used to estimate the protein level of RAGE. The ROS in cells were measured by flow cytometry and the mRNA expression of MCP-1 were analyzed by semi-quantiative reverse transcription-polymerase chain reaction (RT-PCR) after treatment with AGE-BSA or BSA.

RESULTSThe protein level of RAGE was upregulated in the HRMCs with AGE-BSA. The expression of ROS and MCP-1 significantly enhanced by incubation of AGE-BSA in a time- and dose-dependent manner. The effects of AGE-BSA-induced up-regulation of ROS and MCP-1 level was significantly blocked by neutralizing antibodies to RAGE, while the expression of ROS and MCP-1 stood nearly unchanged after cultured with huamn IgG.

CONCLUSIONThe expression of ROS and MCP-1 in HRMCs is induced by AGE-BSA through RAGE, which may have potential effects in the pathgenic mechanism of diabetic nephropathy.

Cells, Cultured ; Chemokine CCL2 ; metabolism ; Glycation End Products, Advanced ; pharmacology ; Humans ; Mesangial Cells ; drug effects ; metabolism ; Oxidative Stress ; drug effects ; Reactive Oxygen Species ; metabolism ; Receptor for Advanced Glycation End Products ; Receptors, Immunologic ; metabolism ; Serum Albumin, Bovine ; pharmacology

Adult ; Aged ; Aged, 80 and over ; Coal Mining ; Humans ; Lung Neoplasms ; complications ; microbiology ; Male ; Methicillin Resistance ; Microbial Sensitivity Tests ; Middle Aged ; Pneumoconiosis ; complications ; microbiology ; Staphylococcus aureus ; drug effects ; isolation & purification

Sailonggu, a traditional Chinese medicine is whole skeleton of Myospalax baileyi, which is a kind of animal of rodent from Qinghai-Tibet Plateau of China. Osteon Myospalacem Baileyiis the first category medicinal materials of China Food and Drug Administration. For better quality control, a method of the morphological identification of Osteon Myospalacem Baileyi was established by means of studying characteristics of the animal skeleton, it's microscopic characteristics of powder, and literatures comparison. The characteristics of Osteon Myospalacem Baileyi were observed and recorded in detail and marked by number, which could be used for identifying crude drug of Osteon Myospalacem Baileyi efficiently.
Animals ; Bone and Bones ; anatomy & histology ; chemistry ; China ; Medicine, Chinese Traditional ; Rodentia ; anatomy & histology

The study is aimed to distinguish morphological characteristics of Dalbergiae Lignum collected from crude drug's markets and establish a identification methods and the quality standard for Dalbergiae Lignum. The macroscopic and microscopic features of Dalbergiae Lignum from crude drug's market were observed, analyzed and compared according to Hongmu specification issued by the People's Republic of China in 2000, and by the characteristics recorded in domestic monograph of Mucai Shibie (wood identification). The redwood of Dalbergiae Lignum cut into small pieces as medicinal material are dry heart wood of mahogany (trees from Dalbergia sp.), which characteristics of the small pieces as crude drug are different. There are differences in macroscopic and microscopic features about texture of wood and color, odor, taste, transverse section, radial section, tangential section. The results can provide basis for identification, application and improment of the quality standard of Dalbergiae Lignum as medicinal material.
China ; Dalbergia ; anatomy & histology ; chemistry ; classification ; Herbal Medicine ; economics ; Plants, Medicinal ; chemistry ; classification ; Quality Control ; Xylem ; anatomy & histology ; chemistry