3.Fermentative technology of Soybean Isofiavone Glucoside Hydrolase-Producing Strain
Ming-Jie XIE ; Chun-Hua XU ; Chang-Jiang LIU ; Ming-Chun LU ; Feng-Xie JIN ;
Microbiology 1992;0(03):-
A high active soybean isoflavone glucoside hydrolase-producing mould strain was isolated from spirit qu. Its optimal hydrolase-producing conditions were as follows: 2.5% wheat bran as carbon source, 1% NaNO3 as nitrogen source, initial pH7. 0, culture medium volume 40mL/250mL, inoculating quantity 8% , culture temperature 30℃, revolutions 160r/min and culture time 84h. The enzyme activity reached 82 U/mL. Cu2+ can inhibit Absidia sp. R strain from producing the hydrolase, the influence of other metal ions was not remarkable on it.
4.Study of gene expression of heat shock protein70 induced by lead.
Jing ZHANG ; Ke-Ming LIU ; Chun-Hua WANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2008;26(12):752-754
Animals
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Cells, Cultured
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Female
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HSP70 Heat-Shock Proteins
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genetics
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metabolism
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Humans
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Lead
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pharmacokinetics
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toxicity
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Liver
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metabolism
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Male
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RNA, Messenger
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genetics
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Rats
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Rats, Wistar
5.Clinical Significance of P- Selectin Expression in Children with Viral Encephalitis
hua, CHENG ; bao-qiang, YUAN ; chun-ping, XU ; ming, LU
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To study the clinical significance of P - selection expression in children with viral encephalitis and the correlation between this expression and the cerebral infarction with critical viral encephalitis. Methods Flow cytometric was employed to detect the expression of P- selection on the surface of platelet membrane in 44 children with viral encephalitis(20 light patients and 24 critical patients) and 20 healthy control children. The area of the cerebral infarction was determined by computed tomographic scan in 20 patients with critical viral encephalitis. The correlation between the two variables was analyzed. Results The expressions of P - selection on the surface of platelet membrane on less than 5 days and on 2 weeks after the onset of viral encephalitis were significantly higher in critical patients than those in normal control children and light patients( P
6.Significance of Changes of Plasma Levels of Adrenomedullin and Endothelin-1 in Infants with Congenital Heart Disease Complicated with Congestive Heart Failure
ming, LU ; ai-hua, GUO ; yi, WU ; chun-ping, XU
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To investigate the roles of adrenomedullin(ADM) and endothelin-1(ET-1) in left-to-right shunt congenital heart disease(CHD) complicated with congestive heart failure(CHF).Methods Plasma ADM and ET-1 concentrations were measured by radioimmunoassay in heart failure stage and recovery period of 18 infants with left-to-right shunt CHD.Also 20 healthy infants acted as control group were measured.Results Plasma concentrations of ADM and EF-1 were significantly higher in heart failure stage of left-to-right CHD infants than those in their recovery period,and both in their heart failure stage and in their recovery period were higher than that in control group(P
7.The Application Value of 18F-FDG PET/CT in Diagnosis of Colorectal Cancer
Ming LI ; Lin LI ; Ran XIE ; Chun WANG ; Hua SUN
Journal of Kunming Medical University 2014;(2):77-79
Objective To discuss the application value of 18F-FDG PET/CT in diagnosis of colorectal cancer. Methods We retrospectively analyzed the data of 186 patients who were diagnosed as colorectal cancer by 18F-FDG PET/CT. We classifed all cases according PET/CT imaging into position group and type group,and calculated SUV (maximum standard uptake value) of tumor tissue, and compared with normal tissue. Results There were 112 cases of rectal cancer,27 cases of carcinoma of sigmoid, 17 cases of carcinoma of cecum,16 cases of ascending colon carcinoma,14 cases of carcinoma of descending colon according to positions via PET/CT. There were 68 cases of protrude type,57 cases of ulcerative type,34 cases of infiltrating type,27 cases of colloid adenoma according types via PET/CT. The SUV of tumor tissue was higher than normal value,the difference had statistical significance. Conclusion 18F-FDG PET/CT has high application value in colorectal cancer diagnosis, positions and types.
8.Effect of nitrous oxide on cuff pressure of ProSeal laryngeal mask airway during pediatric anesthesia
chun-hua, LI ; xi-ming, CHEN ; xin-min, YOU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(12):-
Objective To evaluate the effect of nitrous oxide(N2O) on the cuff pressure of ProSeal laryngeal mask airway(PLMA) in pediatric anesthesia. Methods Thirty-two pediatic patients were enrolled and divided into two groups randomly.PLMA cuffs were inflated with air(Group A) or 50% N2O/oxyen(Group N) to 20 mmHg as initial pressure.The intracuff pressure was monitored during anesthesia with 50% N2O in oxygen. Results Intracuff pressure increased to(40.6?9.3) mmHg in Group A and slightly decreased in Group N.Deflation volume in Group A was much more than that in Group N[(4.4?2.3) mL vs(2.6?1.0) mL,P
10.Resection of the cholesteatoma combined brain abscess with the access of back wall of maxillary sinus under nasal endoscopy and navigation.
Hua ZHANG ; Xi-cheng SONG ; Chun-ming XIU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2012;47(5):420-421
Adult
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Brain Abscess
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Cholesteatoma
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surgery
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Endoscopy
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Female
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Humans
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Maxillary Sinus
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surgery