1.Clinical analysis of thermal burns induced by amide and nitro compounds of benzene.
Yuan-hai ZHANG ; Qing-qing YU ; Zhi-hua SHAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(9):707-708
Adult
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Amides
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adverse effects
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Benzene
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adverse effects
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Burns, Chemical
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pathology
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therapy
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Female
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Humans
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Male
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Middle Aged
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Nitro Compounds
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adverse effects
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Young Adult
2.Optimization of electroporation parameters in HL-60 cells for STIM1 siRNA interference during its differentiation.
Hai-Yang CHEN ; Wen-Ying ZOU ; Cui-Hua XIE ; Xiao-Jing MENG ; Chun-Qing CAI
Chinese Journal of Applied Physiology 2011;27(4):497-499
Cell Transformation, Neoplastic
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drug effects
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genetics
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Dimethyl Sulfoxide
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pharmacology
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Electroporation
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methods
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HL-60 Cells
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Humans
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Membrane Proteins
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genetics
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Neoplasm Proteins
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genetics
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RNA Interference
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RNA, Small Interfering
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genetics
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Stromal Interaction Molecule 1
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Transfection
3.Effect of Hexue mingmu tablets in the treatment of hyphema
Hai-Fang, ZHANG ; Jie, KANG ; Qing-Min, MA ; Zhi-Hua, ZHAO ; Zhi-Yang, JIA
International Eye Science 2014;(9):1710-1712
To evaluate the effect of Hexue mingmu tablets on traumatic hyphema caused by blunt ocular trauma.
●METHODS: Totally 150 patients of traumatic hyphema were divided into seven types by using ultrasound biomicroscopy combining with anterior segment abnormalities, each type was randomly classified as trial group and control group. The trial group was administered Hexue mingmu tablets, control group was treated by hemocoagulase.
●RESULTS: The absorbing time of trial group was shorter than that of the control group. And there was statistical significance between the two groups (P<0. 05).
● CONCLUSlON: Hexue mingmu tablets is an effective medicine to treat traumatic hyphema. Ultrasound biomicroscopy can be used as a routine examination method in traumatic hyphema.
4.Expression of CD_64 in Neonatal Infection Disease and Its Clinical Significance
xi -xi, XU ; ling-zhi, CHEN ; qing, CHEN ; hai-bin, XU ; man-hua, BAD
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To study CD64 expression in neutrophilic granulocyte and its clinical effect in neonatal infection disease. Methods CD64 was detected among 59 neonatal patients(septicemia group 34 patients, local infection group 25 patients)hospitalized in our neonatal department diagnosed as neonatal infection disease in 48 h after hospitalized,2 weeks after therapy, then the results were compared with 27 patients as non - infection disease during the same period. Results CD64 in septicemia group was (6156. 21?3643. 32) molecula per cell,in local infection group was (2176.19 ? 946. 32)molecula per cell, in non- infection group was (2176. 19 ? 946. 32) molecula per cell.There were significant differences among three groups (all P0.05). Conclusions CD64 expression increases in bacterium infection disease. It is more obvious in widespread infection desease.and it can be the mark in early diagnosis of neonatal infection disease.
5.Effect of 5-HT1A receptors in the hippocampal DG on active avoidance learning in rats.
Feng-ze JIANG ; Jing LV ; Dan WANG ; Hai-ying JIANG ; Ying-shun LI ; Qing-hua JIN
Chinese Journal of Applied Physiology 2015;31(1):44-48
OBJECTIVETo investigate the effects of serotonin (5-HTIA) receptors in the hippocampal dentate gyrus (DG) on active avoidance learning in rats.
METHODSTotally 36 SD rats were randomly divided into control group, antagonist group and agonist group(n = 12). Active avoidance learning ability of rats was assessed by the shuttle box. The extracellular concentrations of 5-HT in the DG during active avoidance conditioned reflex were measured by microdialysis and high performance liquid chromatography (HPLC) techniques. Then the antagonist (WAY-100635) or agonist (8-OH-DPAT) of the 5-HT1A receptors were microinjected into the DG region, and the active avoidance learning was measured.
RESULTS(1) During the active avoidance learning, the concentration of 5-HT in the hippocampal DG was significantly increased in the extinction but not establishment in the conditioned reflex, which reached 164.90% ± 26.07% (P <0.05) of basal level. (2) The microinjection of WAY-100635 (an antagonist of 5-HT1A receptor) into the DG did not significantly affect the active avoidance learning. (3) The microinjection of 8-OH-DPAT(an agonist of 5-HT1A receptor) into the DG significantly facilitated the establishment process and inhibited the extinction process during active avoidance conditioned reflex.
CONCLUSIONThe data suggest that activation of 5-HT1A receptors in hipocampal DG may facilitate active avoidance learning and memory in rats.
8-Hydroxy-2-(di-n-propylamino)tetralin ; pharmacology ; Animals ; Avoidance Learning ; Dentate Gyrus ; physiology ; Piperazines ; pharmacology ; Pyridines ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Receptor, Serotonin, 5-HT1A ; physiology ; Serotonin ; physiology ; Serotonin Receptor Agonists ; pharmacology
7.Contemporary study of strengthening body resistance and archaeus herbs on malignant tumor.
China Journal of Chinese Materia Medica 2008;33(9):1095-1097
[Strengthening body resistance and archaeus herbs are those medicines used on asthenia syndrome of tumor, which can harmonize yin and yang, replenish deficiency of qi and blood, and improve entrails function, enhance physical capacity, and improve immunity function. They are intimate manifestation of strengthening body resistance and archaeus method on clinic. Study shows that strengthening body resistance and archaeus herbs have many effects, such as improving and adjusting immunity function, protecting bone marrow, improving haematogenesis function, raising digest and absorb function, improving substance metabolism, preventing gene mutation, inhibiting tumor cell proliferation, inducing tumor cell differentiation or apoptosis, resisting tumor invasion and metastasis, inhibiting formation of tumor vessel and activity of telomerase, etc. It's possibly the result of synergistic effect by multi-pathway and multi-target. Because strengthening body resistance and archaeus herbs are of variety and different herbs have different specificity, further research is needed to reveal the precise mechanism of them.
Apoptosis
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drug effects
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Bone Marrow
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drug effects
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Cell Differentiation
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drug effects
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Cell Proliferation
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drug effects
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Drugs, Chinese Herbal
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pharmacology
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therapeutic use
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Enzyme Activation
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drug effects
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Neoplasms
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drug therapy
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metabolism
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pathology
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Telomerase
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metabolism
8.Adult extrarenal Wilms' tumor occurring in ovary: report of a case.
Li LIANG ; Xin-hua ZHOU ; Yong-jian DENG ; Hong-hai ZHANG ; Yan-qing DING
Chinese Journal of Pathology 2008;37(4):284-285
Female
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Humans
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Kidney Neoplasms
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complications
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pathology
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Ovarian Neoplasms
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pathology
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Wilms Tumor
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complications
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pathology
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Young Adult
9.Protective effects of nmhaFGF on NRK52E cell apoptosis induced by H_2O_2
Guangfan HAI ; Hua XU ; Jing YU ; Zhijian SU ; Qing ZHENG ; Hong XU
Chinese Journal of Pathophysiology 2000;0(11):-
AIM:The present study was designed to establish H2O2-induced NRK52E cell apoptotic model and to investigate the effects and the mechanism of nmhaFGF on the NRK52E cell apoptosis induced by H2O2. METHODS: In vitro experiment, a apoptotic model of normal rat kidney epithelium (NRK52E) was made by MTT method, Hoechst33342 dyeing and flow cytosorting (FCR). NRK52E cells were cultured with different concentrations of nmhaFGF and haFGF for 24 h before H2O2 was added. The apoptotic rate was detected with FCR method. RESULTS: H2O2 at concentration of 0.4 mmol/L, the optimal condition to establish the apoptotic model, was used to treat NRK52E cells for 18h. Different doses of nmhaFGF (0.01, 0.03, 0.10, 0.30, 1.00 mg/L) reduced the apoptotic rates with the dose rising. However, the decreasing tends of apoptotic rates with dose increasing for haFGF was not so obvious. CONCLUSION: nmhaFGF protects the NRK52E cells against apoptosis. The mechanism might be connected with its non-mitogenic property.
10.Direct inhibitory effects of 153Sm-DTPA-c(CGRRAGGSC) on human prostate cancer PC-3 cells
Qing-hua, WU ; Lu, LIU ; Ze-xuan, YANG ; Hai-lin, GAO ; Jin, SUN ; Qi, NIE
Chinese Journal of Nuclear Medicine 2011;31(4):241-244
Objective To investigate the direct inhibitory effects of 153Sm- DTPA-c (Cys-Gly-Arg-Arg-Ala-Gly-Gly-Ser-Cys) NH2 ( 153 Sm-DTPA-c (CGRRAGGSC)) on human prostate cancer PC-3 cells. Methods 153Sm-DTPA-c(CGRRAGGSC) was synthesized by the reaction of 153SmCl3 with DTPA-c(CGRRAGGSC) using indirect synthesis method. PC-3 cells in vitro culture were divided into four study groups, groug A ( the control, with PBS only), group B with 1.5 mg/L c ( CGRRAGGSC), group C with 370 kBq 153 SmCl3 and group D with 370 kBq 153Sm-DTPA-c(CGRRAGGSC). PC-3 cell growth was assayed by 3-(4, 5-dimethylthiazol-2-yl ) -2, 5-diphenyltetrazolium bromide (MTT) method. Cell cycle and apoptosis were analyzed by flow cytometry. The expression changes of interleukin 11 (IL11 ) and IL11 receptor (IL1 1 R) in PC-3 cells were examined by Western Blot. One way analysis of variance (ANOVA) and paired-t test were applied for statistic analysis. Results The labeling yield of 153Sm-DTPA-c (CGRRAGGSC) was 85% and the radiochemical purity was 95.8%. The specific activity of 153Sm-DTPA-c(CGRRAGGSC) was 1.32 × 105 MBq/μmol. Significant inhibitory effects on the growth of PC-3 cells were found in both group C and D, with a time-dependent manner. However, no obvious inhibition was found either in group A or in group B. After 48 h,significant differences of sub-G1 peak area were found among groups, (0. 98 ± 0. 18)%, (0. 35 ±0. 10)%, (4.05 ±0.28)% and (13.38 ±0. 89)% for group A, B, C and D, respectively. Furthermore,sexpression of ILl 1R in group D was significantly lower than that in group B and C with absorbance values 0. 339 ~ 0.014, 0.338 ~ 0.019, 0.226 ~ 0. 015 for group B, C and D, respectively. Absorbance values in groups B and C were not significantly different after treatment, compared with those before treatment; however, there was difference between absorbance values after and before treatment in group D ( t = 0. 405,1. 163,135.989,P>0.05 >0.05, <0.05). Conchluion 153Sm-DTPA-c(CGRRAGGSC) can directly in hibit the cell growth and expression of human prostate cancer cells PC-3.