According to the goal of promoting all-round ability and the core idea of PRICE,the Medical School of Shanghai Jiao Tong University improves the curriculum,teaching method,experimental teaching,multidimensional examination to explore the new system of teaching reform for eight-year clinical medical education.

Autophagy ; Child ; Humans ; Kidney Diseases

Adaptor Proteins, Signal Transducing ; chemistry ; metabolism ; Animals ; Apoptosis ; Cell Differentiation ; Cell Line, Tumor ; Cell Proliferation ; Humans ; Neoplasms ; pathology ; Phosphorylation ; Protein Isoforms ; RNA-Binding Proteins ; chemistry ; metabolism ; Transcription Factors ; antagonists & inhibitors

Carcinoma ; Cytological Techniques ; Humans ; Nasopharyngeal Neoplasms ; pathology ; Neoplastic Stem Cells ; cytology ; Oncogenes

With the development of magnetic resonance (MR) technology, the concern is focused on molecular and physiological imaging besides structural information. Ultra high field MR scanner shows great superiority. 3. 0-T MR scanners provide almost two-fold signal-to-noise ratio (SNR) compared with a standard 1. 5-T MR scanner. The higher baseline SNR can be converted into a variety of alternative benefits. There are still some other changes brought about by 3. 0-T, such as higher sensitivity to motion, susceptibility effect, more difference in resonant frequency among different metabolites, and so on. These features may be a double-edged sword in structural and functional imaging. But with the ceaseless progress of the technology and gains in experience, 3. 0-T systems will provide more information and show more advantages.
Animals ; Humans ; Image Enhancement ; methods ; Magnetic Resonance Imaging ; instrumentation ; methods ; Magnetic Resonance Spectroscopy ; instrumentation ; Sensitivity and Specificity

Objective To investigate the diagnostic value of serum soluble transferrin receptor(sTfR) in children with iron deficiency anemia(IDA).Methods Sixty-three children with microcytic hypochromic anemia were divided into IDA and non-IDA(n-IDA)groups,on which sTfR and other iron metabolism related indexes such as serum ferritin(SF) and serum iron(SI) were measured,and(t-test) between groups and analysis of ROC curve were carried out.Results The mean concentration of sTfR in the group of IDA was above normal value and t-test difference was extremely significant compared with n-IDA group(P

Humans ; Occupational Diseases ; prevention & control ; Social Responsibility

Environmental Pollution ; prevention & control ; Metals, Heavy

Objective To provide histological evidence for clinic tendon reconstruction on severe medial collateral ligament injury in rabbits. Methods Medial collateral ligaments of two knee joints were completely incised to create own control model of MCL rupture. The operation group intimated the procedure of human being MCL reconstruction with semitendinous tendon. In the 4th,12th,16th,24th weeks, healing of MCL was observed by anatomy and the picrosirius-polarization method. Results In the 4th week, the MCL healing tissue of ex-periment group is more than control group. The average ratios of type Ⅲ collagen to Ⅰ, Ⅲ collagen in the experiment group [(0.263±0.075), (0.235±0.041), (0.210±0.045), (0.197±0.029)] were significantly lower than those in control group [(0.310±0.072), (0.286±0.045), (0.261±0.046), (0.236±0.043) ] in the 4th, 12th, 16th, 24th weeks, respectively (P < 0.05). Conclusions The semitendinons tendon reconstruction can improve MCL healing in early and middle period after injury.

Environmental Health ; Occupational Health ; Social Responsibility