Adult ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Humans ; Infertility, Female ; drug therapy ; Ovulation ; drug effects ; Ovulation Induction ; Phytotherapy

Objective To explore the changes of fibrinolytic status and coagulation function of peripheral blood at the acute stage in patients with intracerebral hemorrhage(ICH).Methods The platelet(PLT) count and mean platelet volume (MPV),the levels of plasma fibrinogen(Fib) and D-dimer(D-D) were detected at

Objective To study the ability of silica nanoparticles as gene carriers for adult human epidermal keratinocytes gene transfection.Methods The silica nanoparticles-DNA conjugated with the enhanced green fluorescence protein plasmid DNA(pEGFP-N_1) was transfected into adult human epidermal keratinocytes.The expression of green fluorescence protein was investigated in transfected keratinocytes by eletromicroscope examine and the efficiency of gene transfection was revealed.Results The silica nanoparticles-DNA complexes can be effectively transfected into adult human epidermal keratinocytes and the efficiency of gene transfection was about 20%～30%.Conclusion The silica nanoparticles can be used as DNA carriers for gene transfection,and can efficiency transfect the pEGFP-N_1 into adult human epidermal keratinocytes.

Objective To evaluate the effect of this neuroendocrine hormone on protein expression by treating the human dermal fibroblasts with a-melanocyte stimulating hormone (α-MSH ).Methods Thehuman dermal fibroblasts was cultured, and the total protein of the fibroblasts were separated with immobilized pH gradient-based two-dimensional gel electrophoresis (2-DE). After Coomassie bright blue staining, gel images were acquired by Image-scanner and then analyzed with the PDQuest software. 2-DE maps of fibroblasts were established. Partial differently expressed protein spots were incised from gels and digested by trypsin in-gel. Matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) and MSDB database searching by Mascot? software were used for protein identification. Results Well-resolved, reproducible 2-DE patterns of dermal fibroblasts treated with and without crMSH were obtained. 8 differently expressed protein spots were detected, among which 8 obtained peptide mass fingerprints (PMF) by MALDI-TOF-MS analysis. Among these proteins, of particular interest were five proteins annexin I, HSP27 and lamin A, etc. Conclusions Proteins expressed by human dermal fibroblasts treated with or without crMSH are different, and some of the differently expressed proteins involve apoptosis, intracellular signal transduction and framework construction and so on, which may be associated with anti-fibrosis effects of (a)-MSH on human dermal fibroblasts.

Objective T o explore the effectiveness of direct am plification for the ST R analysis of carti-lage, and to accelerate the effectiveness of disaster victim identification. Methods E ighty-eight cartilage sam ples w ere directly am plified by Pow erPlex誖21 kit, and the results of genotyping w ere com pared w ith that obtained by the m agnetic beads m ethod. Results In 88 cartilage sam ples, the ST R genotypes w ere successfully detected from 84 sam ples by direct am plification and m agnetic beads m ethod, and both the results of genotyping by tw o m ethod w ere consistent. Conclusion D irect am plification w ith Pow er-Plex誖21 kit can be used for ST R genotyping of cartilages. T his m ethod is operated easily and prom ptly, w hich has a potential application in the individual identification of m ass disasters.

Objective To evaluate the therapeutic effects of aminoguanidine(AG) on cerebral ischemia-reperfusion damage in rats. Methods The intravascular thread models with 2 h of occlusion and 22 h of reperfusion were made in the rats.The brain infarction size and the degree of blood brain barrier(BBB) disruption in the ischemic regions were evaluated by staining with 2,3,5-triphenyl tetrazolium chloride and observing with Evans blue fluorescence microscope.HE staining was utilized for observing neutrophil infiltration. Results The brain infarction(volume,) the area of BBB disruption and the degree of neutrophil infiltration were dramatically decreased in the treatment group as compared to the control group(P

Objective To evaluate the NLRP7 gene mutations and variants and their expression of genetic approach in hydatidiform mole patients with family history.Methods Six cases of mole patients with family members of mole history and 60 healthy women, taking blood, extracting DNA, the genetic mutation on NLRP7 screening and analysis, looking for mutations and corresponding amino acids, proteins control gene mutation found NLRP7 area.Results In 6 mole patients with family history:three patients were with sister's history of mole, and 2 of them familial recurrent hydatidiform mole(from family MoCh76 and family Ch77), there are 2 loci NLRP7 gene mutation.Screening patients from family MoCh76 for mutations in NLRP7 revealed in exon 3 and exon 5, amino acids [295G ＞ T] and [1970A ＞ T], proteins [Glu99X] and [Asp657Val], in a heterozygous.Screening patients from family Ch77 for mutations in NLRP7 revealed in exon4 and exon 7, amino acids [1294C ＞ T] and [2471 + 1G ＞ A], proteins [Arg432X] and [Leu825X], in a heterozygous.Screening patients from family 105 for mutations in NLRP7 revealed no NLRP7 gene mutation.There were mother's history of mole in three patients, and they were not familial recurrent hydatidiform mole.Screening patients from family MoCh73 for mutations in NLRP7revealed in exon 4, amino acids [1137G ＞ C], proteins [Lys379Asn], in a heterozygous.Screening patients from family 106 and family 110 for mutations in NLRP7 revealed no NLRP7 gene mutation.There were not found mutations and variations in 60 cases of ethnic matched control group.Conclusion NLRP7 mutations may be lead to familial recurrent hydatidiform mole.

Objective Proliferative cholangitis (PC) is responsible for stone recurrence and biliary restenosis, this study was to investigate the and-proliferative effect of CDC2 kinase shRNA on PC. Methods The common bile duct of PC rat model was given an intralumenal administration of 0. 5 ml of CDC2 kinase shRNA. Results CDC2 kinase shRNA treatment effectively inhibited the expression of CDC2 kinase,PCNA, and procollagen I , resulting in the inhibition of hyperplasia of biliary epithelium, submucosal gland, and collagen fibers. Also, the lithogenic potentiality of PC decreased due to the inhibition of endogenous β-glucuronidase secretion. Conclusion The anti-proliferative effect of CDC2 kinase shRNA on PC may prevent biliary restenosis and stone recurrence.

Objective To investigate the causes of pancreatic injury after autologous liver transplantation in rats. Methods Forty-two SD rats were randomly divided into post autologons liver transplantation 1-hour group, 6-hour group, 12-hour group, 24-hour group, 48-hour group, 72-hour group and sham group (6 rats per group). The plasma concentrations of amylase and lipase were measured to assess pancreatic exocrine function. The histomorphological changes of pancreatic tissue were studied under optical and electron microscopes. All data were analyzed via one-way ANOVA. Results The plasma concentrations of amylase and lipnse in post autologous liver transplantation 1-hour group were significantly higher than those in sham group, and they gradually increased as time passed by. The plasma concentrations of amylase and lipase reached peak at hour 48, after which they decreased gradually. There was a significant difference in the plasma concentration of amylase and lipase among the 7 groups (F = 538.622,489.417, P < 0.05). Acute edematous pancreatitis was observed 1 hour after autolognus liver transplantation, and acute hemorrhagic necrotic pancreatitis was observed 6 hours after transplantation. The degree of injury reached a peak 48 hours after transplantation. The number of mitochondria was increased, and endoplasmic reticulum and Golgi apparatus were swollen 1 hour after transplantation, and the area, perimeter, specific surface area and mean gray value of mitochondria were (312±40) mm~2, (80.3±3.8)mm, 0.332±0.039 and 113±11, respectively. As time passed by, the injury of the pancreatic cells was aggravated and autophagosomes were observed. The injury was most severe 48 hours after transplantation, and the area, perimeter, specific surface area and mean gray value of mitochondria were (466±7) mm~2, (108.8±3.7) mm, 0.298±0.009 and 195±12, respectively. There were significant differences in the specific surface area and mean gray value among all the groups (F = 9.322, 76.560, P < 0.05). Conclusion The pancreatic injury after autologous liver transplantation is related to the energy metabolism of the pancreatic cells induced by hypoxia.

Objective To evaluate the safety and efficacy of the endovascular treatment of anterior circulation multiple occlusions (AMO) in acute ischemic stroke.Methods The clinical data of 10 patients with AMO treated by endovascular method from January 2011 to August 2013 were retrospectively analyzed.The proximal internal carotid artery (ICA) occlusion was treated using angioplasty in order to achieve ideal location of the guiding catheter.When necessary,stenting was performed after the reconstitution of the intracranial vessel.Recanalization was assessed according to the thrombolysis in cerebral ischemia (TICI) grade.Clinical prognosis was assessed using mRS at 3 months.The National Institutes of Health Stroke Scale (NIHSS) on admission and at discharge was compared using t test.Results The intracranial vessel was recanalized successfully (TICI ≥ 2b) in 9 cases and cervical carotid was stented in 8 cases.Adverse events were recorded in 3 patients,including one case of asymptomatic subarachnoid hemorrhage and two cases of symptomatic intra-cerebral hemorrhage.Mortality rate was 10 ％ (n=1).At the three-month follow up,mRS ≤ 2 was observed in five patients.The mean NIHSS scores was 15.7±2.2 on admission and 9.6±4.7at discharge,and the difference was statistic significant(t=2.86,P=0.02).Conclusion Endovascular therapy of AMO is technically feasible,and relatively safe and effective.