Objective To explore the antibacterial activity of garlic solution against Campylobacter jejuni,and to provide theoriti-cal basis for further utilization of garlic.Methods Mashed garlic and extracted garlic solution.Antimicrobial susceptibility was de-termined by usig K-B disk diffusion test and broth dilution method.Results The minimal inhibitory concentration(MIC)of garlic solution against campylobacter jejuni was 40%.It showed positive correlation between bacteriostatic effect and concentration of gar-lic solution.Conclusion Garlic solution has strong bacteriostasis function to campylobacter jejuni.

Objective: To learn the health literacy status, trend and associated factors of Ningbo residents from 2015 to 2019, so as to provide basis for developing health policies and interventions. Methods: The monitoring data of health literacy of Ningbo residents from 2015 to 2019 was collected. The health literacy level was calculated and standardized by the population data of the sixth national census of Ningbo in 2010; five-year absolute growth and growth rate were used to reflect the changing trend. Multivariate logistic regression model was employed to analyze the influencing factors for the health literacy level. Results: The health literacy levels from 2015 to 2019 were 15.44%, 21.73%, 22.41%, 27.60% and 30.03%, with an annual increase trend ( P<0.05 ). The five-year absolute growth and growth rate were 14.59% and 94.49%. The Results of multivariate logistic regression analysis indicated that the year ( OR=1.158, 95%CI: 1.132-1.184 ), age ( 25-<35岁 years, OR=1.235, 95%CI: 1.039-1.468; 35-<45岁 years, OR=1.416, 95%CI: 1.193-1.681; 45-<55岁 years, OR=1.221, 95%CI: 1.024-1.455 ) , education level ( primary school, OR=1.790, 95%CI: 1.461-2.195; junior high school, OR=2.574, 95%CI: 2.102-3.154; high school/vocational high school/technical secondary school, OR=4.863, 95%CI: 3.943-5.998; college or above, OR=8.829, 95%CI: 7.109-10.965 ) , urban areas ( OR=0.934, 95%CI: 0.874-0.998 ) and occupation ( farmers, OR=0.692, 95%CI: 0.608-0.787; workers, OR=0.746, 95%CI: 0.664-0.837; enterprise staff, OR=0.822, 95%CI: 0.745-0.906; others, OR=1.106, 95%CI: 1.009-1.211 ) were the influencing factors for health literacy level. Conclusion The health literacy level of Ningbo residents shows an upward trend from 2015 to 2019, which are associated with age, education level, area and occupation.

Aged ; Humans ; Male ; Middle Aged ; Receptors, Interleukin-2 ; blood ; Silicosis ; blood ; classification ; T-Lymphocyte Subsets ; metabolism

Objective To explore the effect of Qingkailing on the distribution and contents of neuropeptid Y(NPY)in hippocampus of epileptic rats.Methods Adopt abdominal cavity injection pentetrazole was used to establish the model of epileptic rats.Then content of NPY was assayed by radio-immunity and the distribution was observed by immunohistochemistry.Results The content of NPY in kindling group was significantly higher than that in control group(P

Anti-Bacterial Agents ; pharmacology ; Child ; Humans ; Macrolides ; pharmacology ; Microbial Sensitivity Tests ; Mycoplasma pneumoniae ; drug effects

Adult ; Allergens ; blood ; Case-Control Studies ; Chronic Disease ; Female ; Humans ; Immunoglobulin E ; blood ; Male ; Rhinitis ; blood ; Sinusitis ; blood ; diagnosis

Objective To study the clinical outcome of patients with fns-like tyrosine kinase-3internal tandem duplication (FLT3-ITD) positive acute myeloid leukemia (AML) treated with allogeneic hematopoietic stem cell transplantation (allo-HSCT) and to explore the potential prognostic factors to patients' survival including transplant types or disease status.Methods A total of 314 AML patients in our center from October 2006 to October 2012 were retrospectively analyzed,among whom,54 patients were defined with FLT3-ITD positive.Survival rates and treatment-related mortality were further analyzed.Results For all 54 FLT3-ITD positive patients,the 3-year overall survival (3-OS) rate was 56％ and 3-year leukemia-free survival (3-LFS) rate was 47％.The outcome of haplo-identical HSCT was similar as that of sibling donors(3-OS rate:60％ vs 54％ ; 3-LFS rate:54％ vs 45％,respectively).There were 47 patients who received transplantation in first complete remission(CR1).The other 7 patients were of disease relapse or in CR2 before transplantation.Not surprisingly,patients in CR1 had better prognosis than those in nonCR1.Conclusions Allo-HSCT is an effective treatment for AML patients with FLT3-ITD positive mutation.The survival outcome of haplo-identical HSCT was comparable with that of sibling donors.Relapse of AML was the dominant factor related to the mortality of FLT3-ITD positive AML patients after allo-HSCT.

Cleidocranial Dysplasia ; pathology ; Diagnosis, Differential ; Dwarfism ; Humans ; Maxillofacial Abnormalities ; Osteosclerosis ; pathology ; Pycnodysostosis ; diagnostic imaging ; etiology ; pathology ; therapy ; Radiography ; Tooth Abnormalities

OBJECTIVETo investigate the expression of human epididymal secretary protein 2 isoform human epididymal protein 2beta1(HE2beta1) in the testis and epididymis of adolescent male rats along with its significance.

METHODSImmunohistochemical staining was used to detect the expression and localization of HE2beta1 in the testis and epididymis of 15 adolescent SD rats.

RESULTSHE2beta1 immunoreactive staining was detected in the testis and epididymis. In the epithelia of the epididymal duct, HE2beta1 expressed mainly in the supranuclear region of the principle cells and the basement membrane of some epithelial cells; there were no immunostaining in the n clear cells, halo cells and basal cells. The immunopositive reaction was detected, weak in the distal caput, strong in the proximal, middle corpus and the cauda, but negative in the initial segment. Immunopositive results of HE2beta1 were also observed in some of the nuclei of spermatogonia and Sertoli cells with negatively-stained cytoplasm.

CONCLUSIONImmunohistochemical staining is a fairly sensitive method for detecting HE2beta1 expression. The localization and expression level of HE2beta1 in the genital duct of adolescent male rats exhibited a region- and cell-specific expression pattern, which suggests that HE2beta1 may play an important role in spermatogenesis, maturation and epididymal epithelial innate defense mechanisms.

Animals ; Antigens, Surface ; biosynthesis ; Epididymis ; metabolism ; Glycopeptides ; biosynthesis ; Humans ; Immunohistochemistry ; Leydig Cells ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley ; Testis ; metabolism

Objective To investigate the possibility of inducing mesenchymal stem cells(MSCs)from human umbilical cord Wharton's Jelly to differentiate into spermatogonia.Methods To isolate,culture and purify MSCs with adherent method,the growth and proliferation of human umbilical cord-derived MSCs were observed,and their immunophenotypes were determined by flow cytometry;MSCs of the third generation were divided into 2 groups to be induced and cultured,MSCs of the control group were cultured in basal medium,while those of the experimental group with conditional medium.The morphologic and ultrastructure changes of control group and experimental group cells were compared with phase contrast microscopy,electron microscopy(EM)and transmission electron microscope(TEM)respectively ;the spermatogonial cells differentiated were then evaluated by immunohistochemistry stained for CD117and CD49f ;the method of Western-blot was used to test if the cells induced could express CD49f.Results A population of MSCs were isolated from human umbilical Wharton's Jelly;they were processed to obtain a fibroblast-like population of cells and could be maintained in vitro for extended periods with stable population doubling;After induction,the shape of MSCs changed greatly from the fibroblast to the round,even familiar to the tadpole;expressed the known molecular markers of spermatogonial cells,such as CD49f,CD117.Conclusion The induced MSCs not only undergo spfermatogonial-cell like morphologic changes,ultramicrostructure mature with increasing cell organs,but also express the spermatogonial cell markers,which show that human umbilical cord derived MSCs are capable of differentiating into spermatogonial cell.