Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Extracellular Matrix Proteins ; biosynthesis ; Humans ; Liver ; metabolism ; pathology ; Liver Cirrhosis ; drug therapy ; metabolism ; pathology ; Medicine, Chinese Traditional ; Phytotherapy

Arytenoid Cartilage ; pathology ; Humans ; Laryngeal Neoplasms ; diagnosis ; pathology ; Neoplasm Invasiveness ; diagnosis ; Neoplasm Staging

Objective To explore cardiac function of ventricular contraction and drastole in 30 infants with severe pneumonia in high altitude area.Methods Thirty patients with severe pneumonia were collected as patient group,and 32 healthy as control group.Cardiac function of left and right ventricle were detected by echocardiography,and the results were compared between two groups.Results Pre-ejectin period/acceleration time(RPEP/AT) of the right ventricle,right isovolumic relaxation time(RIRT) and left isovolumic relaxation time(LIRT)were significantly longer in patient group than those in control group(Pa

Child ; Humans ; Intestinal Polyps ; genetics ; Molecular Biology

China ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Hepatitis B ; drug therapy ; Humans ; Liver Cirrhosis ; drug therapy ; Liver Diseases, Alcoholic ; drug therapy ; Phytotherapy

The "Cancer Toxin" pathogenesis theory is an innovate theoretical system for cancer pathogenesis of Chinese Medicine, which was built on the basis of "Cancer Toxin" concept initially raised by Professor ZHOU Zhong-ying. The mechanism of the transformation from inflammation to carcinoma has become one of hot-points in the field of cancer research at home and abroad in recent years. We focused on discussing the relevance of the "Cancer Toxin" pathogenesis theory with the transformation mechanism from inflammation to cancer, provided evidence for using "Cancer Toxin" pathogenesis theory in intervening transformation from inflammation to cancer, hoping to guide for Chinese medical prevention and treatment of tumor.
Biomedical Research ; Carcinoma ; physiopathology ; Humans ; Inflammation ; physiopathology ; Medicine, Chinese Traditional ; Neoplasms ; physiopathology

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Arrhythmias, Cardiac ; diagnosis ; genetics ; therapy ; Child ; Child, Preschool ; Electrocardiography ; Humans ; Infant ; Male ; Middle Aged ; Syndrome

Antiviral Agents ; therapeutic use ; Biomarkers ; blood ; Biopsy ; Diagnostic Imaging ; methods ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Hepatitis B, Chronic ; complications ; diagnosis ; pathology ; Humans ; Liver ; pathology ; Liver Cirrhosis ; diagnosis ; drug therapy ; pathology ; Reproducibility of Results

Humans ; Infant ; Spasms, Infantile ; therapy

Objective To study the apoptosis and its molecular mechanism of MCF-7 cells induced by ?-3 polyunsaturated fatty acid(?-3 PUFA)combined with the product of exogenous transmembrane TNF-?(tmTNF-?) gene.Methods The tmTNF-? eukaryotic expression vector containing the PPRE-tk promoter was transfected into the human breast cancer MCF-7 cells.The effects of ?-3 PUFA and/or exogenous tmTNF-? on the cell proliferation and apoptosis were measured by MTT and DNA ladder assay.The activity of caspase-8 was examined by using special fluorescence substrate,and the expression of caspases(1,8 and 9) were analyzed by RT-PCR and Western blotting.The inhibitor of caspases was used to confirm the function of caspase.Results In 6.0?10~(-5)mol/L ?-3 PUFA-treated MCF-7 cells,only the growth suppression was found.In transfected MCF-7 cells after treated with ?-3 PUFA,not only the proliferation capacity was decreased but the DNA ladder was detectable.The expression changes of caspases(1,8 and 9) and caspase-8 activity were obvious in MCF-7 transfected cells treated with ?-3 PUFA.Growth inhibition and apoptosis induced by ?-3 PUFA and tmTNF-? were partly prevented by the special caspase inhibitor.Conclusion These results suggested that up-regulated expression and activity of caspase might promote MCF7 cells apoptosis induced by ?-3 PUFA and exogenous tmTNF-?,indicating that ?-3 PUFA and exogenous tmTNF-? could cooperate in inhibition of the MCF-7 cell growth and induction of apoptosis.caspase network pathway may play a key role in these processes.