1.Research advance in the etiology of West syndrome.
Chinese Journal of Contemporary Pediatrics 2010;12(2):159-161
1-Alkyl-2-acetylglycerophosphocholine Esterase
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genetics
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Chromosome Aberrations
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Humans
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Infant
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Infant, Newborn
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Ion Channels
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physiology
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Melanocyte-Stimulating Hormones
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genetics
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Microtubule-Associated Proteins
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genetics
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Mutation
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Neurons
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physiology
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Neuropeptides
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genetics
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Spasms, Infantile
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etiology
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genetics
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Tumor Suppressor Proteins
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genetics
3.Effects of HPV 16-E6/E7 oncogene on expression of vascular endothelial growth factor and matrix metalloproteinase 9 in human laryngeal squamous cell carcinoma cell line.
Ping CAI ; Zhan-yuan WU ; Jin-rong LI
Chinese Journal of Pathology 2007;36(11):768-769
Carcinoma, Squamous Cell
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metabolism
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pathology
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Cell Line, Tumor
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Humans
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Laryngeal Neoplasms
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metabolism
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pathology
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Matrix Metalloproteinase 9
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biosynthesis
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genetics
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Oncogene Proteins, Viral
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genetics
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Papillomavirus E7 Proteins
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Plasmids
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RNA, Messenger
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metabolism
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Repressor Proteins
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genetics
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Transfection
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Vascular Endothelial Growth Factor A
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biosynthesis
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genetics
4.A case of beta-ketothiolase deficiency.
Jian-ying ZHAN ; Li LIANG ; Guan-ping DONG
Chinese Journal of Pediatrics 2006;44(9):703-704
5.Mechanism of T follicular cells in experimental autoimmune encephalomyelitis
Changyun PING ; Hulun LI ; Xiaoxia ZHAN ; Bo SUN
Chinese Journal of Immunology 2016;32(6):787-793
Objective: To evaluate the mechanism of T follicular helper cells ( Tfh ) in experimental autoimmune encephalomyelitis (EAE) via in vivo experiments. Methods:C57BL/6 mice were randomly divided into four groups,CFA group,EAE group,anti-ICOSL group and control group. Lymphocytes of different time points isolated from draining lymph nodes and spleen were stained for T follicular helper cells surface marker and T cells activation surface marker and analyzed by FACS. Observed parameters include inflammatory infiltration,demyelination in spinal cord and germinal center in spleen. ELISA was used to measure the level of antigen specific antibodies. Results: Mice in anti-ICOSL treated group developed mild disease was with lower clinical scores when compared with the EAE group. HE staining results turned out with alleviated inflammation and Luxol Fast Blue staining( LFB) showed no demyelization in anti-ICOSL treated mice compared with non-treated EAE models. Flow cytometry results revealed that percentages of T follicular helper cells decreased though the whole activated degree T cells was not influenced in anti-ICOSL treated group. Fewer ger minal center was found in both anti-ICOSL group and CFA group with reduced secretion of MOG-specific Ab. Conclusion:T follicular helper cells supported the development of cognate B cells,promoted the formation of germinal center,facilitate pathogenic MOG-specific Ab secretion,thus enhance EAE.
6.The main effect and interaction between haplotypes of CIDEB and CIDEC to obesity
Zhiguang PING ; Li LIU ; Fangfang ZHAN ; Minjie QI ; Xiaoping LE
Chinese Journal of Endocrinology and Metabolism 2015;(6):518-521
[Summary] A selection of 528 unrelated subjects were enrolled(198 males, 330 females) with the mean age of(52. 23 ± 13. 41) years old. According to body mass index, 253 persons belonged to the normal weight group and 275 persons overweight/ obesity group. A total of 10 SNPs in CIDEB and CIDEC genes were detected. SHEsis online were used to get the haplotypes of these two genes. The relationship between above SNPs and obesity were analyzed under additive inheritance pattern. The main effects and interaction on obesity induced by two genes’ haplotypes were analyzed by logistic regression. rs2144493 in CIDEB gene was associated with obesity, C was a protective alleles, OR (95% CI) equals 0. 722(0. 525-0. 992). CCTT haplotype of CIDEB gene carriers and GCG haplotype of CIDEC gene carriers were more prone to obesity or overweight, there was an interaction between the haplotypes of 2 genes. CIDEB, CIDEC haplotypes may play independent and interactive roles in causing obesity.
7.Methods for Components in Chlorine Dioxide Disinfectant
Li-Ping HE ; Ting-Ting BO ; Wei ZHAN ;
Journal of Environment and Health 2007;0(09):-
Objective In order to evaluate the quality and performance of chlorine dioxide disinfectant,it is necessary to develop a set of methods to determine the components in chlorine dioxide disinfectant.Methods Iodometry,malonic acid iodometry,improved malonic acid iodometry and five-step iodometry were employed to determine the components including ClO_2, Cl_2,ClO_2~-,and ClO_3~-in chlorine dioxide disinfectant,the advantages and disadvantages of the test methods were compared.Results Using iodometry,the liquid stabilized chlorine dioxide products activated by hydrochloric acid,the content of ClO_2 was 20.23 mg/ml that was accord with the content which was marked in the product label.Using malonic acid iodometriy,the liquid stabilized chlorine dioxide contents of ClO_2 was 19.99 mg/ml,Cl_2 was 0.35 mg/ml,in which a little chlorine was detected.Using improved malonate iodometry and five-step iodometry,the activation rates of the liquid stabilized chlorine dioxide products were 88.0% and 75.6% respectively,ClO_2 and ClO_2~-in the liquid stabilized chlorine dioxide products could be distinguished.Conclusion Active chlorine dioxide and residual ClO_2~-can be detected by using iodometriy and improved malonic acid iodometry,but iodometriy and malonic acid iodometry can not.
8.THE STUDY ON DEGRADING CELLULOSE MICROORGANISMS IN QINGHAI PLATEAU
Zhan-Ling XIE ; Xui-Ping LI ; Jia-Hua YANG ;
Microbiology 1992;0(02):-
In this paper,300 bacteria strains and 31fungi strain were isolated from Qinghai plateau.The numbers of cellulose degradation organisms in soil is 2.6?10 5/g. A strain Trichoderma koningii No.0143 which produces cellulase was isolated from 11 fungi in the east area in QingHai,its FPA activity was 15u/g. It can be used in enzymatic feed.
9.Castleman's disease of chest wall complicated by follicular dendritic cell sarcoma/tumor: report of a case.
Zhan-ping CHANG ; Song-lin LIAO ; Yan JIN ; Qiu-ping SONG ; Li-jiang DUAN
Chinese Journal of Pathology 2007;36(6):430-431
Castleman Disease
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complications
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metabolism
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pathology
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surgery
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Dendritic Cell Sarcoma, Follicular
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complications
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metabolism
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pathology
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surgery
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Follow-Up Studies
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Humans
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Male
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Middle Aged
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Receptors, Complement 3b
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metabolism
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Thoracic Diseases
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complications
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metabolism
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pathology
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surgery
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Thoracic Wall
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Vimentin
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metabolism
10.Advances in studies on chemical compositions and pharmacological activities of Arnebiae Radix.
Zhi-lai ZHAN ; Jun HU ; Tan LIU ; Li-ping KANG ; Tie-gui NAN ; Lan-ping GUO
China Journal of Chinese Materia Medica 2015;40(21):4127-4135
This article mainly summarise the results of the chemical compositions and their pharmacological activities of Arnebiae Radix since 1966. The chemistry components isolated from Arnebiae Radix are mainly naphthoquinone, monoterpene phenol and quinone, phenolic acids and their salts, alkaloids, aliphatic and esters. Pharmacological results showed that the chemical compositions and the extracts of Arnebiae Radix have antibacterial, anti-inflammatory, anti-viral, hepatoprotection, antioxidant, anti-tumor and immune function and other activities. This article hopefully to provide a reference for further research, development and utilization of Arnebiae Radix.
Animals
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Boraginaceae
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chemistry
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Humans
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Molecular Structure
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Plant Roots
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chemistry