Objective To explore whether the inflammatory stress can increase insulin resistance in the CD36 knockout (KO) mice.Methods After the mice were fed a standard chow for 14 weeks,oral glucose tolerance test,insulin release tests,lipids metabolism,SAA,IL-6,TNF-? and hepatic mRNA and proteins expression of mTOR,S6K,IRS-1,pIRS-1,2 were measured.Results Compared with the wide-type,the CD36 KO mice un-inflamed exhibited insulin resistance,and the insulin resistance index was increased[(3.01?1.24) vs (0.81?0.12),P

Objective To study the appearance of skin mucous glycoprotein in vitro on the activity of human lung cancer cells A549. Methods Used alkali extraction and DEAE-52 ion exchange chromatography and Sephadex G-100 gel chromatography purification salamander mucous glycoprotein; Salamander mucous glycoprotein inhibition of human lung cancer cells A549 was detected by MTT colorimetric method in vitro.ResuIts It showed that the total sugar content in the appearance of mucus was 4.23%, the relatively pure glycoprotein component, by SDS protein electrophoresis tests, it contained a single glycoprotein component, its molecular weight was about 30 kDa.With glycoprotein pure concentration increased from 1,10, 20,40μg/mL, the glycoprotein inhibition rate of A549 cells increased; when the glycoprotein concentration was 40 μg/mL, for 24 h action, the inhibition rate of A549 cells was up to 85.66 %, while the role of 48 h, the inhibition rate of A549 cells was up to 92.32%.Inhibition effect of mucus glycoprotein on A549 cell compared with positive control drug, had significant difference.ConcIusion Salamander mucus glycoproteins of human lung cancer cells has obvious inhibitory effect, can provide theoretical basis for the development of lung cancer drug resistance.

Hip Joint ; Humans ; Ischium/diagnostic imaging* ; Magnetic Resonance Imaging

Acupuncture Therapy ; Chest Pain ; therapy ; Female ; Humans ; Middle Aged ; Stroke ; therapy

Aged ; Antigens, CD20 ; metabolism ; Humans ; Leukocyte Common Antigens ; metabolism ; Lymphoma, B-Cell ; complications ; metabolism ; pathology ; surgery ; Male ; Prostate ; pathology ; Prostatectomy ; Prostatic Hyperplasia ; complications ; metabolism ; pathology ; surgery

Autonomic Nervous System Diseases ; metabolism ; pathology ; surgery ; Colon ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Enteric Nervous System ; abnormalities ; pathology ; Hirschsprung Disease ; pathology ; Humans ; Infant, Newborn ; Intestinal Diseases ; metabolism ; pathology ; surgery ; Male ; Phosphopyruvate Hydratase ; metabolism ; S100 Proteins ; metabolism

Objective:To review the research hotspots and evolution of electroencephalogram (EEG) biofeedback in attention-deficit/hyperactivity disorder (ADHD) by knowledge mapping software.Methods:Based on web of science core collection database,we searched the literature with keywords (EEG biofeedback OR neurofeedback) AND (ADHD OR attention-deficit/hyperactivity disorder) in topic and time limit set before December 31,2015.319 literature were accepted,using the CiteSpace to depict the hot keywords,cited references and countries.Results:United States of America,Germany,Netherlands were top 3 countries in publishing papers of EEG biofeedback in ADHD.Based on burst of cited references,the research evolution of EEG biofeedback in ADHD could be divided into three stages.The hotspots of EEG biofeedback in ADHD were Slow Cortical Potentials protocol and double-blind placebo-controlled study.Conclusion:Future research should focus on the mechanism of EEG biofeedback and such known protocols for individualized treatment,or be designed along the lines of learning theory.

Objective To study the clinical pathological features, treatment and prognosis of umbilical metastases of colorectal carcinoma. Methods From January 2000 to September 2010, 10 umbilical metastases of colorectal carcinoma cases were admitted. The clinical features were reviewed. Results Four radical resection of colon cancer and resection of the umbilical plexus metastases cases with chemotherapeutic intraperitoneal perfusion lived 9,11,14 and 18 months respectively, 1 ileum-transverse colon anastomosis case with chemotherapeutic intraperitoneal perfusion lived six months, 2 patients with systemic widely transfer and umbilical transfer with pure venous chemotherapy lived 3, 3.5 months respectively, 3 colon intra-operative cases with venous chemotherapy lived 5 ,5. 5 and 7 months respectively. Conclusion Surgical resection of the primary focal and periumbilical metastases can prolong survival time with adjunctive therapy.

Objective To explore the enhancement patterns of pulmonary carcinomas by contrast-enhanced ultrasound(CEUS).Methods Thirty-eight patients with pulmonary carcinomas proven by pathology[28 with peripheral pulmonary carcinomas and 10 central pulmonary carcinoma with obstructive atelectasis(OA)]were examined by baseline ultrasound and contrast-enhanced ultrasound,then the arrival time(AT),time to peak(TTP)were analyzed with time-intensity curve analysis software and the dynamic enhancement pattern of each lesion was assessed.Results Twenty-four peripheral pulmonary carcinomas demonstrated delayed AT about 6-16 s after application of contrast medium,three lesions demonstrated early AT about 4-5 s and one lesion demonstrated absence of contrast enhancement.The lesions exhibited hyper-,hypo- and non-enhancement were 14,13 and 1,respectively.Seventeen lesions were heterogenous enhanced with non-enhanced necrosis areas and enhanced septa,while ten lesions homogeneous enhanced and one lesion no enhanced.Ten central pulmonary carcinoma with OA demonstrated a characteristic pattern:OA appeared a short AT(mean AT 4.8 s)until enhancement and strong contrast enhancement,while the central tumors appeared a delayed AT(mean AT 10.5 s)and faint enhancement.Conclusions CEUS can be useful in differentiation between solid and cystic pulmonary lesions,and detection of the latent lesions underlying the atelectasis.

Biocompatible Materials ; analysis ; Chromatography ; methods ; Chromatography, Gas ; methods ; Chromatography, Liquid ; methods ; Paraquat ; analysis ; Pesticide Residues ; analysis