Objective To evaluate the precision of BREEZE~(TM) glucose monitor and correlation of glucose measurements between fingertip capillary whole blood glucose(CBG)using BREEZE~(TM) glucose monitor and venous plasma glucose(VPG)using autoanalyzer.Methods All samples of venous plasma and fingertip blood from 188 diabetes or non-diabetes patients were detected for glucose level at fasting,30,60 and 120 min postprandial.BREEZE~(TM) glucose monitor and autoanalyzer measured CBG and VPG respectively.Intra-and inter- coefficients of variations were determined using 10 BREEZE~(TM) glucose monitors with normal,slight high and high glucose levels for the three lots of strips.Results The correlation coefficients between CBG and VPG were all higher than 0.950 at fasting and different postprandial time.98.94% of all measurements were in the A zone when using error-grid analysis.The relevant differences between CBG and VPG were less than 5% at different blood glucose concentrations.The intra-and inter-coefficients of variations of blood glucose values at different blood glucose concentrations using different lots of strips were within 5%.Conclusion BREEZE~(TM) glucose monitor provides high accurate and precise glucose readings on fasting and different postprandial time points over a variety of blood glucose concentrations.

Objective:To observe influence of simvastatin on differentiation ,proliferation ,migration and adhesion of marrow-derived smooth muscle progenitor cells (SPCs) and screen coated eluting stent drugs of new generation . Methods :The mononuclear cells (MNCs) were isolated from rat marrow by density gradient centrifugation method , and then plated on fibronectin-coated culture dishes ,after culture 8d ,marrow-derived SPCs were identified by α-smooth muscle actin (α-SMA) immunofluorescent staining and counted under inverted fluorescence microscope .The MNCs and adhesion cells were treated with simvastatin (0.01~10 μmol/L) respectively for 8 d and 24h .SPCs pro-liferation ,migration and adhesion were observed by Tritium thymidine (3 H-TdR) intake method ,modified Boyden chamber assay and adhesion assay .Results:Compared with control group (no simvastatin intervention ) ,0.01μmol/L simvastatin significantly inhibited the MNCs differentiation towards SPCs [ (85 ± 4) vs .(79 ± 5)] ,proliferation [ (4070 ± 184) vs .(3833 ± 126)] ,migration [ (44 ± 3) vs .(39 ± 3)] and adhesion of SPCs [ (59 ± 5) vs .(52 ± 4)] , P<0.05 all ,and number of SPCs significantly reduced along with simvastatin concentration increased (P<0.01) . Conclusion:Simvastatin could inhibit the differentiation ,proliferation ,migration and adhesion of marrow-derived smooth muscle progenitor cells .

OBJECTIVEThe experiments were conducted to study specialty of seed germinating, plant growing and developing and cultural practices of A. edgeworthii.

METHODThe germinating and sowing test, growth habitants, photosensitive reaction of seedling from subterraneous seeds and above ground seeds on A. edgeworthii were studied in this experiment.

RESULT AND CONCLUSIONThe results indicated that (1) The water could not be absorbed by seed from plant above ground; (2) The underground and above ground seeds could normally germinate, grow, blossom and bear fruits, A. edgeworthii sowed in early May, blossomed in early September and matured in the last ten days of October; (3) The seed leaf of seedling grew underground; (4) The underground seed was produced from subterraneous branch stem which developed from node of seed leaf; (5) A. edgeworthii was shade demanding, high-temperature sensible short-day light plant. The flowering could be greatly advantaged by short-day light treatment (12, 10, 8, 6 h). Cultural practices were studied also in this experiment.

Fabaceae ; growth & development ; Plants, Medicinal ; growth & development ; Seedlings ; growth & development ; Seeds ; growth & development ; Sunlight

Objective: Patients with opioid use disorder (OUD) have impaired attention, inhibition control, and memory function. The aldehyde dehydrogenase 2 (ALDH2 ) gene has been associated with OUD and ALDH2 gene polymorphisms may affect aldehyde metabolism and cognitive function in other substance use disorder. Therefore, we aimed to investigate whether ALDH2 genotypes have significant effects on neuropsychological functions in OUD patients undergoing methadone maintenance therapy (MMT). Methods: OUD patients undergoing MMT were investigated and followed-up for 12 weeks. ALDH2 gene polymorphisms were genotyped. Connors’ Continuous Performance Test (CPT) and the Wechsler Memory Scale-Revised (WMS-R) were administered at baseline and after 12 weeks of MMT. Multivariate linear regressions and generalized estimating equations (GEEs) were used to examine the correlation between the ALDH2 genotypes and performance on the CPTs and WMS-R. Results: We enrolled 86 patients at baseline; 61 patients completed the end-of-study assessments. The GEE analysis showed that, after the 12 weeks of MMT, OUD patients with the ALDH2 *1/*2＋*2/*2 (ALDH2 inactive) genotypes had significantly higher commission error T-scores (p = 0.03), significantly lower hit reaction time T-scores (p = 0.04), and significantly lower WMS-R visual memory index scores (p = 0.03) than did patients with the ALDH2 1 */*1 (ALDH2 active) genotype. Conclusion OUD patients with the ALDH2 inactive genotypes performed worse in cognitive domains of attention, impulse control, and memory than did those with the ALDH2 active genotype. We conclude that the ALDH2 gene is important in OUD and is associated with neuropsychological performance after MMT.

No abstract available.
Pulmonary Embolism

OBJECTIVE: Hypermethylation of human papillomavirus (HPV) and host genes has been reported in cervical cancer. However, the degree of methylation of different HPV types relative to the severity of the cervical lesions remains controversial. Studies of the degree of methylation associated with the host gene and the HPV genome to the severity of cervical lesions are rare. We examined the association of methylation status between host genes and late gene 1 (L1) regions of HPV16, 18, 52, and 58 in cervical brushings. METHODS: Cervical brushings from 147 HPV-infected patients were obtained. The samples comprised normal (n=28), cervical intraepithelial neoplasia (CIN) 1 (n=45), CIN2 (n=13), and CIN3/carcinoma in situ (n=61). The methylation status of HPV and host genes was measured using bisulfite pyrosequencing and quantitative methylation-specific polymerase chain reaction (PCR). RESULTS: The degree of methylation of L1 in HPV16, 18, and 52 was associated with the severity of the cervical lesion. In HPV52, C-phosphate-G (CpG) sites 6368m, 6405m, and 6443m showed significantly higher methylation in lesions ≥CIN3 (p=0.005, 0.003, and 0.026, respectively). Methylation of most HPV types except HPV52 (r<−0.1) was positively correlated with the degree of methylation of host genes including PAX1 and SOX1 (0.4≤r≤0.7). Combining HPV methylation with PAX1 methylation improved the clustering for ≥CIN2. CONCLUSION: Our study showed that the degree of L1 methylation of HPV16, 18, and 52 but not 58 is associated with the severity of cervical lesions. The association between HPV methylation and host gene methylation suggests different responses of host cellular epigenetic machinery to different HPV genotypes.
Cervical Intraepithelial Neoplasia* ; DNA Methylation ; Epigenomics ; Genome ; Genotype ; Human papillomavirus 16 ; Humans ; Methylation* ; Papillomaviridae ; Polymerase Chain Reaction ; Uterine Cervical Neoplasms

Objective: Valproic acid (VPA) is an anticonvulsant and commonly long term used as a mood stabilizer for patients with mood disorders. However its chronic effects on the hematological changes were noticed and need to be further evaluated. In this study, we evaluated, in Taiwanese Han Chinese patients with bipolar disorders (BD), the chronic effects of VPA or VPA plus dextromethorphan (DM) on the hematological molecules (white blood cell [WBCs], red blood cells [RBCs], hemoglobin, hematocrit, and platelets). Methods: In a 12-week, randomized, double-blind study, we randomly assigned BD patients to one of three groups: VPA plus either placebo (VPA＋P, n = 57) or DM (30 mg/day, VPA＋DM30, n = 56) or 60 mg/day (VPA＋DM60, n = 53). The Young Mania Rating Scale and Hamilton Depression Rating Scale were used to evaluate symptom severity, and the hematological molecules were checked. Results: Paired t test showed that the WBC, neutrophils, platelets and RBCs were significantly lowered after 12 weeks of VPA＋P or VPA＋DM30 treatment. VPA＋DM60 represented the protective effects in the WBCs, neutrophils, and RBCs but not in the platelets. We further calculated the changes of each hematological molecules after 12 weeks treatment. We found that combination use of DM60 significantly improved the decline in neutrophils induced by the long-term VPA treatment. Conclusion Hematological molecule levels were lower after long-term treatment with VPA. VPA＋DM60, which yielded the protective effect in hematological change, especially in the neutrophil counts. Thus, DM might be adjunct therapy for maintaining hematological molecules in VPA treatment.