Activating Transcription Factor 1 ; metabolism ; physiology ; Animals ; Humans ; Mitogen-Activated Protein Kinase Kinases ; metabolism ; Neoplasm Invasiveness ; Neoplasm Metastasis ; Neoplasms ; metabolism ; pathology ; Neovascularization, Pathologic ; Proto-Oncogene Proteins c-jun ; metabolism ; Proto-Oncogene Proteins c-raf ; metabolism ; Signal Transduction ; Smad4 Protein ; metabolism ; Stromal Cells ; metabolism ; Transforming Growth Factor beta1 ; metabolism

Attention Deficit Disorder with Hyperactivity ; Child ; Child Behavior Disorders ; Child Development Disorders, Pervasive ; Developmental Disabilities ; Humans ; Pediatrics ; education ; methods ; Societies, Medical

0.05).Heart rate was significantly slow in bisoprolol group(after treatment:66?4 vs before treatment:74?7 beats/min,P

Brachytherapy ; methods ; Brain Neoplasms ; radiotherapy ; Glioma ; radiotherapy ; Humans ; Iodine Radioisotopes ; therapeutic use ; Liver Neoplasms ; radiotherapy ; Lung Neoplasms ; radiotherapy ; Male ; Mouth Neoplasms ; radiotherapy ; Neoplasms ; radiotherapy ; Pancreatic Neoplasms ; radiotherapy ; Prostatic Neoplasms ; radiotherapy ; Radiotherapy Dosage ; Survival Rate

Objective To study the influence of health behavior intervention on coping style and hope level in lung cancer patients undergoing chemotherapy. Methods 60 lung cancer patients undergoing chemotherapy were divided into the intervention group and the control group with 30 patients in each group. Two groups all had an operation, carried on the normal nursing care and health education. After operation, the intervention group accepted health behavior intervention from the beginning of the first period chemotherapy. After the third period chemotherapy, coping style and hope level of the two groups were measured. Results After intervention, positive coping style "confrontation" had a higher score. Negative coping style such as obviation and acception got lower scores in the intervention group compared with the control group. In addition to "keep an intimate relation(I)",the rest dimensions of hope level showed significant differences as well. Conclusions Applying the related theories of health behavior to build up mental nursing intervention mode has a significant meaning on lung cancer patients undergoing chemotherapy. It can increase patients' positive coping style and reduce negative aspects. At the same time, hope levels of lung cancer patients also have an improvement.

Adenosine Triphosphatases ; metabolism ; Animals ; Antioxidants ; metabolism ; Muscle, Skeletal ; drug effects ; enzymology ; Rats ; Sulfinic Acids ; pharmacology

Objective To know the relationship of self-efficacy and quality of life of patients with breast cancer after postoperative chemotherapy, and then carry out reference to clinical nursing cares. Methods Interviewed 115 patients with breast cancer after postoperative chemotherapy by questionnaire to know their conditon about self-efficacy and quality of life, and then analysis the relationship between them. Results The general score of quality of life of patients with breast cancer was 105.62±6.68, which was significant lower than the normal model. There was significant correlation of self-effi-cacy and quality of life of patients with breast cancer. Conchusions Related experts should emphasis the postoperative management of patients with breast cancer, and then promote their self-efflcacy and quality of life.

Objective To explore the clinical significance of detection of IL-17 and peripheral blood eosinophil(EOS) count in whee-zing children under 5 years old.Methods Fifty-three children with recurrent wheezing under 5 years old had been randomly enrolled including 43 boys and 10 girls.They were divided into 2 groups :wheezing group Ⅰ,in which,the patients with atopic high risks(n=27);whee-zing group Ⅱ,in which,the patients without atopic high risks(n=26).Children without infectious diseases such as hernia and renal calculus had been enrolled randomly as control group(n=20),including 11 boys and 9 girls.After taking 3 mL venous blood and centrifuging of patients in 3 groups,the level of IL-17 in the serum was measured by double-antibody sandwich enzyme-linked immunosorbent assay,peripheral blood EOS count was performed in the meantime by means of eosine staining.Results The serum levels of IL-17 in wheezing groups [(1 469.315?978.300) ng?L-1,(263.340?131.800) ng?L-1]were significantly higher than that of control group[(36.478?2.000) ng?L-1](Pa0.05);serum IL-17 and peripheral blood EOS count had positive correlation(r=0.933,P

CDKs proteins are a kind of cell cycle protein-dependent kinases, which serve as important roles in controlling cell division and transcriptional stages. Among them, CDK9, as a key regulator responsible for the transcriptional elongation of cells, drives the development of various malignant cells and is considered as an important target in the field of anti-tumor drug development. However, the CDK family proteins feature high conservativeness and similarity in structure, leading to the poor selectivity and severe side effects for traditional small-molecular CDK9 inhibitors, which has limited their clinical applications. In view of this, there is an urgent need to investigate CDK9 targets through a novel strategy. The PROTAC is an emerging drug discovery strategy that the degrader could specifically recognize the target protein through indirect linkage with ubiquitin ligases and ultimately eliminate the target protein through the ubiquitination degradation system. This paper provides a brief overview of the structure and function of CDK9 protein, its relationship with the poor prognosis of clinical diseases, as well as the currently reported small molecular inhibitors. The latest research progress on the targeted degradation of CDK9 protein based on PROTAC technology is highlighted. Finally, the development prospects of this target protein in this novel technology field are summarized and prospected, aiming to provide a reference for the development of antitumor drugs in this direction.

Since 2000,most of H5N1 subtype influenza A virus had a unique mutation of NS gene with 15base pair deletion from 263 to 277. In order to investigate the bio-characteristics of this mutation,two different NS recombinants,RWSN-248 and RWSN-m248,were generated via plasmid rescue from A/WSN/33(H1N1) and A/SD/04(H5N1). RWSN-248 had a higher viral titer than RWSN-m248 in MDCK and COS-1 cells that have an IFN response,but they had the similar growth ability in Vero cells that lack an IFN response. Both of two recombinants grew well in embryonated chicken eggs and had the similar viral titer and MDT. The results above revealed that the deletion from 263 to 277 sites of NS gene did not influence viral virulence to but decreased viral anti-IFN ability of H5N1.