1.Allele frequencies of 5 short tandem repeat loci of Kashin-Beck disease patients on chromosome 12
Zhi-guang, PING ; Li, LIU ; Xiong, GUO
Chinese Journal of Endemiology 2008;27(5):475-478
Objective To analyze the allele frequencies of 5 short tandem repeat(STR)loci(D12S313,D12S304,D12S1640,D12S1708 and D12S1583)on chromosome 12 among Kashin-Beck disease(KBD)patients and the control population living in the area suffered from KBD.Methods Fifty KBD patient8 and 50 non-KBD patients were chosen in endemic afea of Shaanxi Province,5 STR loci on chromosome 12 were genotyped by the technology of polymerase chain reacfion(PCR)and capillary electmphoresis.The pelymorphisms of STR in these popIllations were analyzed.The allele and genotype frequencies of each STR in the corresponding groups were caleulated and compared. Results In KBD group,the 5 STR loci had 8,6,7,5 and 11 types ofalleles and 17,11,15,8 and 28 genotypes, respectively;while in the control group,the number of aUele types of 5 STR loci were 6,8,6,4 and 10,the number of genotype of those loci were 13,21,14,8 and 23,respectively The allele frequence of D12S304 locus was statiBtically significant between KBD patients and controls(P<0.05),especially for the 319 bp allele(P<0.006 25). Conclusion There is an association between D12S304 locus and KBD.The 319 bp allele might play the key role.
3.Menetrier's disease: a case report.
Xiao-ping DING ; Lan-xiang GAO ; Guang LIU
Chinese Journal of Pathology 2006;35(4):253-254
4.Meningeal granulocytic sarcoma: report of a case.
Lu-ping WANG ; Guang LIU ; Lan-xiang GAO
Chinese Journal of Pathology 2007;36(11):790-791
Adult
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Antigens, CD
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metabolism
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Antigens, Differentiation, Myelomonocytic
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metabolism
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Diagnosis, Differential
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Histiocytosis, Langerhans-Cell
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pathology
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Humans
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Immunohistochemistry
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Male
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Meningeal Neoplasms
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metabolism
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pathology
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surgery
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Meninges
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pathology
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Peroxidase
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metabolism
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Sarcoma, Myeloid
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metabolism
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pathology
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surgery
5.Enantioseparation of Salbutamol on the 3,4-Dichlorophenyl Isocyanate Vancomycin Chiral Stationary Phase
Ping YU ; Lei SU ; Guang LIU ; Li LI
Journal of Kunming Medical University 2013;(10):39-41
Objective To establish a self-made chiral column for enantiomeric separation of salbutamol. Methods We used different concentrations of acid,alkali additives in the polar phase flow for enantiomers separation of salbutamol by using 3, 4-dichlorophenyl isocyanate vancomycin chiral column, and discussed the chiral recognition mechanism. Results The ratio of acid to alkali additive in the mobile phase was 0.01%:0.01% (V/V), the flow rate was 1ml/min, the column temperature was 25℃, and the best separation of enantiomers of salbutamol was obtained,the selective factor was 1.16, the separation degree reached 1.41. Conclusion Self-made 3, 4-two chlorophenyl isocyanate vancomycin chiral column is effective for salbutamol separation, and it can be as a reference for developing other similar chiral stationary phase.
6.Effects of Chinese herbal medicine Jiangzhi Granule on expressions of liver X receptor α and sterol regulatory element-binding protein-1c in a rat model of non-alcoholic fatty liver disease.
Lili YANG ; Miao WANG ; Tao LIU ; Haiyan SONG ; Dongfei LI ; Peiyong ZHENG ; Ping LIU ; Guang JI
Journal of Integrative Medicine 2011;9(9):998-1004
To study the effects of Jiangzhi Granule (JZG), a compound traditional Chinese herbal medicine, in regulating liver X receptor α (LXRα) and sterol regulatory element-binding protein-1c (SREBP-1c) expressions in a rat model of non-alcoholic fatty liver disease (NAFLD).
7.Effects of the mixture of Swertia pseudochinensis Hara and Silybum marianum Gaertn extracts on CCl4-induced liver injury in rats with non-alcoholic fatty liver disease.
Zhimin MAO ; Haiyan SONG ; Lili YANG ; Tao LIU ; Dongfei LI ; Peiyong ZHENG ; Ping LIU ; Guang JI
Journal of Integrative Medicine 2012;10(2):193-9
To study the mechanism of liver injury induced by carbon tetrachloride (CCl4) in rats with non-alcoholic fatty liver disease (NAFLD), and the therapeutic effects of the extract mixture of Dangyao (Swertia pseudochinensis Hara) and Shuifeiji (Silybum marianum Gaertn) on NAFLD rats with liver injury.
8.Expression and significance of Th1/Th2 cytokines in ankylosing spondylitis
Junxiang WANG ; Ping WEI ; Jinghong MENG ; Xiuchan LIU ; Yanjie LIU ; Guang GU ; Haiying CHEN ; Jianli XIE
Clinical Medicine of China 2008;24(10):989-990
Objective To investigate the changes and significance of Th1/Th2 cytokines in ankylosing spondyhtis (AS).Metbotis Serum and synovial fluid levels of TNF-α,IL.17.IL-10 and IL-4 were detected by en-zyme linked immunosorbent assay(ELISA)in AS cases.Results The serun levels of TNF-α,IL-17 and IL-10 were significantly higher,while the serum level of IL-4 Was significantly lower in AS group than in normal group.The levels of TNF-α.IL-17 and IL-4 in synovial fluid were significantly higher than in serum.Conclusion Disequilibrium exists in Th1/Th2 cytokine network of AS.and there is a strong predominance of Th1.
9.Management of Chinese materia medica market based on information asymmetry.
Guang YANG ; Nuo WANG ; Lan-Ping GUO ; Yong-Yan WANG ; Lu-Qi HUANG ; Jin-Xin LIU
China Journal of Chinese Materia Medica 2013;38(23):4168-4173
Pharmaceutical market is a typical market with information asymmetry, and which can lead to "lemons" problem. In all developed countries, firms must receive regulatory approval to market a pharmaceutical product. Such administrative department including SFDA, EMA, FDA and so on. Chinese materia medica is a special part of pharmaceutical market in China. The management of Chinese materia medica is a special challenge in China.
Accreditation
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Materia Medica
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economics
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standards
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Medicine, Chinese Traditional
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economics
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standards
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Reference Standards
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Social Control, Formal
10.Effects of acupuncture at "Tianshu" (ST 25) on electro-activity and mechanical motility of migrating motor complex during jejunal digestion period in rats with detached jejunum.
Hai-Ping WANG ; Xin-Yan GAO ; Kun LIU ; Qing-Guang QIN ; Bing ZHU
Chinese Acupuncture & Moxibustion 2014;34(5):469-474
OBJECTIVETo observe the effects of acupuncture at "Tianshu" (ST 25) on electro-activity and mechanical motility at different phases of migrating motor complex (MMC) during jejunal digestion period in rats with detached jejunum, so as to explore the effect and mechanism of acupuncture on regulating intestinal movement.
METHODSSixteen adult SD rats were selected. Electrodes were implanted in the serous membrane of intestinal smooth muscl.e and high-sensitivity sensors of strain gauge were sutured on serosal surface, and then the rat was anesthetized and its jejunum was detached. Electro-acriviry and mechanical motility of jejunal smooth muscle were recorded simultaneously. Acupuncture was applied at "Tianshu" (ST 25) at MMC I , MMCII and MMC III, respectively, to observe its influence on electro-activity and mechanical motility.
RESULTSAt phase of MMC I, there was no obvious change of the fast wave before and after the acupuncture, while the frequency and amplitude of slow wave and mechanical motility were both significantly decreased compared with baseline (P < 0.01). At MMCII-Ill, the frequency and amplitude of fast wave, slow wave and motility were all significantly decreased compared with baseline (P < 0.01). Acupuncture at "Tianshu" (ST 25) had prohibited effects on electro-activity and mechanical motility of jejunal smooth muscle in rats with detached jejunum.
CONCLUSIONAcupuncture at "Tianshu" (ST 25) has obvious prohibited effects on electro-acrivity and mechanical motility at MMC I , MMC II and MMC III time phases in rats with detached jejunum. The possible mechanism is that acupuncture at "Tianshu" (ST 25) could prohibit jejunum movement through reflex path of skin-sympathetic.
Acupuncture Points ; Acupuncture Therapy ; Animals ; Digestion ; Electrophysiological Phenomena ; Gastrointestinal Diseases ; physiopathology ; therapy ; Humans ; Jejunum ; chemistry ; physiology ; Male ; Myoelectric Complex, Migrating ; Rats ; Rats, Sprague-Dawley