Coronary Restenosis ; metabolism ; Heart Valve Diseases ; Humans ; Osteopontin ; metabolism

Hemangioma ; pathology ; Humans ; Male ; Middle Aged ; Tongue Neoplasms ; pathology

Child, Preschool ; Dexamethasone ; adverse effects ; Diaphragm ; drug effects ; Humans ; Infusions, Intravenous ; Male ; Spasm ; chemically induced

Cells, Cultured ; Flutamide ; pharmacology ; Human Umbilical Vein Endothelial Cells ; cytology ; drug effects ; metabolism ; Humans ; Proto-Oncogene Proteins c-myb ; metabolism ; Sp1 Transcription Factor ; metabolism ; Testosterone ; antagonists & inhibitors ; physiology ; Transcription Factors ; metabolism ; Tumor Suppressor Protein p53 ; metabolism

and 98.6% (436/442), respectively. Conclusion The ELISA based on fusion viral capsid proteins is sensitive, specific and accurate method for determining antibodies to VCA of EBV for both clinical diagnosis and epidemiology studies.

Certification ; China ; Humans ; Occupational Health Physicians

Certification ; Humans ; Occupational Health Physicians

Objective To investigate the plasma separation after samples to laboratory under different centrifugal conditions of b-type natriuretic peptide (BNP)the influence of the test results.Methods Randomly selected 20 cases of hospitalized patients at our hospital,the vacuum EDTA-K2 anticoagulant blood,respectively from several different centrifugal speed and time after centrif-ugal separation of plasma,the Siemens ADVIA Centaur CP on automatic chemiluminescence meter yet.Results Based on the same patients at the same time of blood specimens,under different centrifugal conditions and preparation of plasma BNP results meas-ured by comparative analysis,the centrifugal rotational speed of 3 000 r/min,the centrifugal time reach more than 5 min for the plasma specimens centrifugal conditions required by the test results and the kit standard preparation of plasma determination results difference has no statistical significance (P >0.05).Conclusion As soon as possible in order to determine the BNP as a result,es-pecially emergency specimens at night,when the centrifugal rotational speed and time to meet the 3 000 r/min and 5 min,can ob-tain accurate detection results,for clinical results as soon as possible for the BNP,diagnosis heart failure to win the time.

OBJECTIVE:To study the quality standard of root of Urtica dioica and investigate the sample’s content in different harvest periods. METHODS:TLC was conducted to identify the scopoletin in the root of U. dioica with the developing agent of hexane-dichloromethane- ethyl acetate- formic acid (6∶10∶7∶1.2,V/V/V/V);alcohol-hot dipping was used to determine the con-tent;and the root of U. dioica in different harvest periods were comparatively researched. RESULTS:The lactone thin-layer chro-matogram feature was obvious,alcohol-hot dipping showed the contents of root of u. dioica was relatively high(RSD≤1%),the ex-tract content of root of U. dioica was the highest from late fall to early spring,and the stage was suitable excavation period. CON-CLUSIONS:The established quality standard can be used for accurately qualitative and quantitative,and studying different harvest periods is conducive to effectively control the quality of root of U. dioica.

PPP2R5C is one of the members of regulatory subunits of protein phosphatase 2A (PP2A), which plays a critical role in cell proliferation, differentiation and transformation, based on its induction of dephosphorylation of P53 at various residues. Recently, it was characterized that the alteration of expression pattern of PPP2R5C is associated with cell malignant transformation, thus PPP2R5C was thought as a marker for progressive disease in B-CLL. In this article the gene structure and biological function of PPP2R5C as well as relation of PPP2R5C with genesis and development of cancer were discussed.
Cell Line, Transformed ; Cell Proliferation ; Cell Transformation, Neoplastic ; Humans ; Molecular Structure ; Protein Phosphatase 2 ; genetics ; Protein Subunits