Child ; Dental Occlusion ; Humans ; Tooth Eruption

Animals ; Cell Adhesion Molecules ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; E-Selectin ; drug effects ; Humans ; Intercellular Adhesion Molecule-1 ; drug effects ; Phytotherapy

Child ; Extraoral Traction Appliances ; Humans ; Molar ; Orthodontic Wires ; Orthodontics, Interceptive ; instrumentation ; Prognosis ; Time Factors ; Tooth Crown ; surgery ; Tooth Eruption, Ectopic ; surgery ; therapy ; Tooth Movement Techniques ; instrumentation ; methods

Adolescent ; Adult ; Female ; Histiocytic Necrotizing Lymphadenitis ; diagnosis ; therapy ; Humans ; Lymph Nodes ; Male ; Middle Aged ; Neck ; Young Adult

Endostatin(ES), the C-terminal fragment of collagen XVIII, is a potent angiogenesis inhibitor. At present, there are a large number of research papers on ES. It has already been on clinical stage Ⅱ and been widely used in inhibition of neovascularization(NV). However, how to improve the bioactivity of ES is still a matter of ongoing discussion. The objective of this review is to elucidate the relationship between the modified ES and ocular neovascualrization, and to discuss the superiority based on the structure modification. The structure can be changed either by covalent modification or by genetical mutation. It is proposed that the secondary structral ES enhance the anti-angiogenic activity. Studies on modified ES also shed light on our understanding of the molecular action mechanisms of ES. Modified ES may be exploited as a new angiogenesis inhibitor for therapeutic applica-tions, in substitution of the native ES. Activity

Aim To investigate the molecular mechanism of anti-proliferation effect of Ginsenoside Rh2(G-Rh2)on mouse MFC gastric cells.Methods The cell viability was determined by MTT method and the state of cell proliferation was analyzed.The morphologic changes were observed by invert microscope and fluorescence microscope(Hoechst 33258).Early apoptotic rate was detected by Annexin Ⅴ-FITC through flow cytometry.Western blot was used to detect the p-JNK and p-c-jun activity in MFC cells.Immunocytochemistry staining was used to detect caspase-3 positive cells.Results G-Rh2 could inhibit proliferation of MFC cells in a dose-and-time-dependent manner.The morphological changes of apoptosis were observed in MFC cells after G-Rh2 treatment.The apoptotic ratio was increased.The phosphorylation of c-Jun and c-Jun NH2-terminal kinase(JNK)activity increased with time within 4 h compared with that of control.The expression of caspase-3 positive cells was increased.But all the above could be partly inhibited by pre-treatment with SP600125(5 ?mol?L-1)for 2 h.Conclusion G-Rh2 can decrease cell viability by inducing apoptosis and the process may be associated with the activation of JNK transduction pathway and expression of caspase-3.

After 160 cases of chronic type Ⅲ prostatitis were divided into the treatment group (n= 80) and control group (n = 80), in the treatment group, first Zhibian (BL 54) was punctured toward Shuidao (ST 28) and then Qihai (CV 6), Guanyuan (CV 4), Shuidao (ST 28)Baihui (GV 20), Fengchi (GB 20), Sishencong (Ex-HN 1), Sanyinjiao (SP 6) and Taichong (LR 3) were punctured, and at the same time, digital computerized microwave apparatus was inserted into the anus for microwave treatment. Afterward, moritatherapy was applied for psychological consultation for the patients. In the control group, compound sinomin and Phenoxybenzamine Hydrochloride Tablets were used orally. The results showed that the therapeutic effects were respectively 92.5% and 68.8% in two groups, with statistic significance (P ＜ 0.01).

Objective To study the relationship among insulin-like growth factor 1 (IGF-1), insulin-like growth factor binding protein 3(IGFBP-3) and birth weight, length and placental weight and to discuss the endocrine factors which affected fetal growth by assaying levels of IGF-1、IGFBP-3 in umbilical cord serum.Methods The neonates were divided into appropriate for gestational age infant(AGA) and small for gestational age infant(SGA) according to birth weight and gestation. The birth weight, length and placental weight of neonates were measured and at meantime the levels of IGF-1 and IGFBP-3 were assayed by immunoradiometric assay.Results 1.There were 105 neonates, including 79 AGA and 26 SGA. There were significantly statistical differences in birth weight, length and placental weight (all, P

Adolescent ; Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Occupational Diseases ; epidemiology ; Young Adult

Objective To evaluate the strictness and self-consistency of the charge nurses in the nurses examination using venipunctnre trocar operation as research object.Methods FACETS,the polyhedral Rasch software was used in the examination.Results The strictness and self-consistency of charge nurses were evidently different.Conclusions The variable strictness and self-consistency of the charge nurses in the examination leads to unreliability of the results.Developing a scientific and reliable evaluation system is essential to improve the ability of the teaching nurses and the student nurses as well as the hospital nursing quality.