1.Research Progress on Insect-resistant Genes From Plants
Hong-Mei CHEN ; Kun-Zhi LI ; Li-Mei CHEN ;
China Biotechnology 2006;0(11):-
Plant insect-resistantgenetic engineering hasopened a new way to prevent and cure against the insect pest incrop and wood productions. With the progresses instudies, many insect-resistantgeneswere cloned and characterized. The classification of most insect-resistantgenes from plant, the functionalmechanism and the applications of theplantinsect-resistantgenes, the problems and prospectsforusing the plant insect-resistant genes in genetic engineering was described.
3.Treatment of orbital wall fracture in the anophthalmic patient.
Zhi-yuan CHEN ; Jing-ming LIU ; Dong-mei LI
Chinese Journal of Stomatology 2008;43(11):693-694
Adult
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Eye Injuries
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surgery
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Female
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Humans
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Orbital Fractures
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surgery
4.Correlation of video fluoroscopic swallowing study and clinical swallowing function of patients with post-stroke dysphagia
Miao CHEN ; Mei YU ; Jianping HUANG ; Wenzong ZHU ; Yinghao ZHI
Chinese Journal of Cerebrovascular Diseases 2014;(12):643-649
Objective To investigate the correlation between clinical presentations and the findings of video fluoroscopic swallowing study (VFSS)in patients with post-stroke dysphagia. Methods A total of 56 consecutive patients with post-stroke dysphagia admitted to Wenzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University from June 2012 to May 2014 were enrolled. Four different kinds of food were selectively used to complete clinical assessment of swallowing function and VFSS respectively. The SPSS 20. 0 statistical software was used to perform univariate and multivariate Logistic regression analyses for all observed indexes of the 2 methods. Results there were significant correlations in the point correspondence relation among the clinical manifestations and VFSS in food residue in the mouth and abnormal closure of lips in the oral phase (95%CI 1. 430-101. 468;P=0. 022);poor soft palate elevation and food residue in the mouth (95%CI 1. 476-102. 033;P=0. 020);graded swallowing and piecemeal deglutition with delayed oral transit (95% CI 2. 616 -182. 897;P = 0. 004);tongue movement disorders,poor soft palate elevation and tongue dyskinesia with poor bolus formation (95%CI 1. 468-50. 795,1. 220-13. 825;P=0. 017,0. 023);food leak from the corner of mouth,dysphagia,bolus falling to the epiglottis from the base of tongue or trachea (95%CI 1. 146-125. 459,1. 657-174. 400;P=0.038,0. 017). The weakened pharyngeal reflex with weak laryngeal elevation in the pharyngeal phase (95%CI 1. 150-92. 815;P =0. 037);dysphagia and delayed swallowing with prolonged triggering of swallowing reflex (95%CI 2. 123-37. 770,1. 233-114. 176;P=0. 003,0. 032);graded swallowing,hard swallowing, choking sensation,and poor laryngeal elevation with prolonged pharyngeal transit (95%CI 1. 619-223. 316,1. 061-31. 445,2. 834 -132. 707;P =0. 019,0. 042,and 0. 003);dysphagia and the opening of cricopharyngeal muscle insufficiency (95%CI 1. 037 -24. 115;P =0. 045);weak laryngeal elevation,foreign body sensation in the throat,and choking after swallowing with food retention or residual in vallecula or pyriform sinus (95%CI 1. 046 -13. 685,1. 116 -87. 741;P =0. 043, 0.040);and coughing during swallowing and eating choking or aspiration (95%CI 0. 010-0. 921,0. 037-0. 826;P=0. 042,0. 028). Conclusion Some clinical manifestations are closely correlated with the swallowing dysfunction revealed by VFSS. With the help of this law,it may more simply and safely determine the degree and type of dysphagia in patients,and provide guidance for patients with dysphagia after stroke who can not accept VFSS in the rehabilitation treatment.
5.Application of Tn5 Transposon Mutagenesis Technology in Molecular and Genetic Researches of Gram-negative Bacteria
Hong-Juan NIAN ; Li-Mei CHEN ; Kun-Zhi LI ;
China Biotechnology 2006;0(12):-
With development of wide-host-range vector systems,Tn5 transposon and its derivative vectors have been widely applied to genetic research of gram-negative bacteria.The applications of Tn5 transposon mutagenesis technology to genetic researches of bacteria were briefly discussed,including researches on biological control mechanisms of biocontrol bacteria,identification of bacterial essential genes,discovering virulence genes of bacterial pathogens,characterization of metabolism regulatory genes and genetic improvements of bacteria.
6.The comparing research of anticoagulation with sodium citrate or heparin in continuous venovenous hemodiafil- tration.
Xiao-Mao LIN ; Zhi-Mei QIN ; Liang CHEN ; Al ET ;
Chinese Journal of Practical Internal Medicine 2006;0(S1):-
Objective To investigate the anticoagultive effectiveness and specialty of sodium citrate comparing with hep- arin in continuous venovenous hemodiafiltration (CVVHDF).Methods 50 multiple organ disorder patients undergoing CWHDF were randomly divided into two groups:group A(sodium citrate)27 cases,group B(heparin)23 cases,blood e- lectrolyte,acid-alkali degree,cruor index changes,the blood coagulation of tube path way and blood filter were recor- ded.As the same time,side effects were observed in theraphy.Results The patients of two groups were kept stable vital signs,serum electrolyte and blood gas markers during the therapeutic periods.Moreover,ideal serum creatinine and urea clearance rate and uhrafiltration rate were obtained in all patients.The coagulation and longevity of blood filter of Group A are better than Group B,Group A without sigaificantly prolonged cruor index inside body,the dosage of calcium gluco- nate in Group A are greater than Group B.Conclusion Out body anticongulation of sodium citrate is more effective and reliable than regular heparin anticoagulation.
7.Recurrent ascites as a presenting manifestation of eosinophilic gastroenteritis: a case report.
Mei CHEN ; Li-Li LU ; Zhi-Chun FENG
Chinese Journal of Contemporary Pediatrics 2011;13(3):265-266
Ascites
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etiology
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Child, Preschool
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Enteritis
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complications
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Eosinophilia
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complications
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Female
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Gastritis
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complications
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Humans
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Recurrence
8.A case report of myofasciitis.
Mei CHEN ; Fen-Ping LUO ; Zhi-Chun FENG
Chinese Journal of Contemporary Pediatrics 2008;10(1):87-88
10.Tumor suppressor gene ING1 differentially regulates HepG2 cell growth in an isoform-dependent manner.
Zhi ZHU ; Yong-mei LI ; Zhi-gang LUO ; Ying CHEN ; Ming-hua ZHU
Chinese Journal of Pathology 2009;38(9):623-625
Alternative Splicing
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Apoptosis
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Cell Cycle
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Cell Proliferation
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Cyclin-Dependent Kinase Inhibitor p21
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metabolism
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Hep G2 Cells
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Humans
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Inhibitor of Growth Protein 1
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Intracellular Signaling Peptides and Proteins
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genetics
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metabolism
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physiology
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Nuclear Proteins
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genetics
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metabolism
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physiology
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Plasmids
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Protein Isoforms
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Proto-Oncogene Proteins c-bcl-2
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metabolism
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Recombinant Proteins
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genetics
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metabolism
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Transfection
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Tumor Suppressor Protein p53
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metabolism
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Tumor Suppressor Proteins
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genetics
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metabolism
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physiology
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bcl-2-Associated X Protein
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metabolism