2.Effect of Myriocin on Hypertrophy of Glomerular Mesangial Cells and Extracellular Matrix Production Induced by High Glucose
zhao-hua, XIAO ; jian-hua, ZHOU ; heng-sheng, WU
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To observe the changes of extracellular matrix(ECM) production and hypertrophy of glomerular mesangial cells(GMCs) induced by high glucose(HG),and the inhibitory role of myriocin(ISP-1).Methods GMC cultured with normal glucose(5.6 mmol/L D-Glucose,NG),HG(25.2 mmol/L D-Glucose) and HG plus ISP-1(100 mg/L) for different durations(0,24,48,(72 h)).The sizes of GMC were indicated by forward scatter intensity,measured by flow cytometery,and the levels of fibronection(FN),collagen Ⅳ(Col Ⅳ),laminin(LN),precollagen Ⅲ(Pcol Ⅲ) and hyaluronic acid(HA) in the supernatant of cultured GMC were detec-(ted) by ELISA.Results Compared with NG,HG could induce GMC hypertrophy(P
3.Epstein-Barr virus positive anaplastic-like plasmacytoma: report of a case.
Wen-sheng LI ; Xiao-ge ZHOU ; Jian-lan XIE
Chinese Journal of Pathology 2013;42(3):203-204
ADP-ribosyl Cyclase 1
;
metabolism
;
Aged
;
Epstein-Barr Virus Infections
;
Herpesvirus 4, Human
;
isolation & purification
;
Humans
;
Interferon Regulatory Factors
;
metabolism
;
Ki-67 Antigen
;
metabolism
;
Male
;
Nasal Cavity
;
Nose Neoplasms
;
metabolism
;
pathology
;
surgery
;
virology
;
Plasmacytoma
;
metabolism
;
pathology
;
surgery
;
virology
4.One-stage transanal rectosigmoidectomy by laparoscopy for Hirschsprung's disease: report of 10 cases.
Jian-sheng LIANG ; Yu-zhou LI ; Gan YAO
Journal of Southern Medical University 2006;26(5):691-692
Anal Canal
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surgery
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Child
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Child, Preschool
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Colon, Sigmoid
;
surgery
;
Digestive System Surgical Procedures
;
methods
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Female
;
Hirschsprung Disease
;
surgery
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Humans
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Infant
;
Laparoscopy
;
Male
;
Rectum
;
surgery
;
Treatment Outcome
5.Study on Molecular Characterization of Microbial Communities in Tibetan kefir Grain
Jian-Zhong ZHOU ; Ming-Sheng DONG ; Han-Hu JIANG ;
Microbiology 1992;0(04):-
The diversity in Tibetan kefir grains and dynamics of the microbial community during the fermentation of Tibetan kefir by PCR-DGGE fingerprinting technique were studied.The results showed that bacterial community of Tibetan kefir grains was more complex than that of yeast.The bacteria communities between different Tibetan kefir grains showed 78%~84% similarity, and yeast 80%~92%.Bands B, E and N of DGGE profiles of the microbial community during fermentation of Tibetan kefir were present throughout the fermentation.Analysis of sequence date showed the majority of the DGGE bands of bacteria community corresponded to LAB, and the most intense band (band E) was completely homology to Lactococcus lactis.
6.Expression and Purification of Receptor Tyrosine Kinase PDGFR?
Jian-Sheng MAO ; Xiang-Shan ZHOU ; Yuan-Xing ZHANG ;
Microbiology 2008;0(10):-
A fusion expression vector pPIC3.5K-PDGFR? was constructed to express recombinant receptor tyrosine kinase PDGFR? and the right Pichia pastoris transformants were screened on his-deficient plates and YPD-G418 plates by turns after electroporation of strain GS115, a high yield strain named M3 was screened. The strain M3 was cultured in a 5 L fermentor and His-GFP-PDGFR? fusion protein was purified by Ni2+ chelating affinity chromatography. One distinct peak was obtained after elution with 250 mmol/L imidazole. Fusion protein was proved to be 90.08 kD by western blotting, and have tyrosine kinase activity by ELISA. Results showed that the receptor tyrosine kinase PDGFR? was successfully expressed in P. pastoris and could be used as a target for small molecule selective inhibitors screening.
7.Clinical effects of arthroscopic-assisted allograft reconstruction of anterior cruciate ligament injuries
Quan LIU ; Jian-Sheng ZHOU ; Zhen-Hua LIU ; Yu-Zhou XIAO ;
Chinese Journal of Trauma 2003;0(09):-
Objective To determine 2-4 year intermediate-term clinical effects of deep-freezing bone-ACL-bone allograft plus endobutton plate fixation in reconstruction anterior cruciate ligament(ACL) injuries after ACL injury and estimate the feasibility and validity of the technique.Methods We car- ried out a retrospective study on 15 cases with ACL injury of lateral knee joint reconstructed with deep- freezing bone-ACL-bone allograft plus endobutton plate fixation method from September 1999 to October 2002.The average follow up was 36.9 months.The myodynamic recovery,muscular activity,Rom Lach- man test,Pivot shift test,Lysholm score and X-ray of tunnels enlargement at intermediate term were com- pared with normal ones.Results The circumference of thigh was(0.976?0.119)cm shorter than that of the normal side.Extension limitation of less than 3?was found in 12 cases and knee flexion limita- tion for below 5?in 13.Lachman test showed negative results.Lyshohn score was increased from preoper- ative 66.2?4.6 to postoperative 89.4?3.2.X-ray showed no tunnel enlargement.Conclusions Re- construction of ACL with deep-freezing bone-ACL-bone allograft plus endobutton plate fixation under ar- throscopy can attain equal length and anatomic reconstruction of ACL.Deep-freezing bone-ACL-bone is beneficial to functional recovery of ACL.
8.Sensitivity and specificity of AMACR expression in diagnosis of prostatic carcinoma.
You-hua SHENG ; Zhi-ming JIANG ; Hui-zhen ZHANG ; Jian-hua ZHOU ; Liang LIU
Chinese Journal of Pathology 2007;36(10):687-688
Adenocarcinoma
;
diagnosis
;
metabolism
;
pathology
;
Carcinoma, Signet Ring Cell
;
diagnosis
;
metabolism
;
pathology
;
Gene Expression Regulation, Neoplastic
;
Humans
;
Male
;
Neoplasm, Residual
;
metabolism
;
Prostatic Hyperplasia
;
metabolism
;
Prostatic Intraepithelial Neoplasia
;
metabolism
;
Prostatic Neoplasms
;
diagnosis
;
metabolism
;
pathology
;
Racemases and Epimerases
;
metabolism
;
Sensitivity and Specificity
9.AnaIysis about continuing cIinicaI training of ophthaImic refresher doctors
Xu, HOU ; Dan, HU ; Jian, ZHOU ; Li, CAI ; Yu-Sheng, WANG
International Eye Science 2015;(3):517-519
· Currently, refresher doctors’training is an important form of continuing medical education in our country, effectively promoting and improving the clinical ability and the service level of practitioners in basic -level medical organization. We combine ophthalmic professional features with refresher doctors’training in practice to explore ophthalmic continuing clinical training specifications.Training on the current status and new changes has been analyzed in order to further improve the training quality. The competent administrative departments and clinical teaching hospital should make full use of its advantages to institutionalize, specialize and standardize the training. We suggest linking the continuing clinical training with job promotion;strengthen core clinical ability and being strict with appraisal system so that after the training the trainees can spread standardized guidelines and technology, alleviating the current medical demand and the difficulties in the reform.
10.Relationship between Spondyloppiphyseal Dysplasia Tarda Gene Escaping X Chromosome Inactivation and Spondyloppiphyseal Dysplasia Tarda Phenotype
chao, GAO ; huai-li, WANG ; qiang, LUO ; guang-yao, SHENG ; jian-hua, ZHOU ; tie-zheng, GAO
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To explore the relationship between X - linked spondyloepiphyseal dysplasia tarda (SEDL) gene escaping X chromosome inactivation( XCI) and SEDL phenotype. Methods RT - PCR was performed on total RNA which was isolated from blood samples of patients, female carriers and controls. Patients and female carriers were selected from the pedigree with SEDL caused by the mutation (IVS2 - 2A→C) of the gene. cDNA was analyzed by polyacrylamide gelelectrophoresis(PAGE). Results PAGE data indicateed that female carriers expressed both normal and mutant SEDL mRNA,meaning the SEDL gene escaping XCI. Family investigation showed carrier females in the SEDL pedigree presented no symptoms. Conclusions The SEDL gene escaping X chromosome in-activation is firstly identified from human body. This may explain that carrier females present no symptoms.