Animals ; Carcinoma, Non-Small-Cell Lung ; genetics ; metabolism ; Humans ; Lung Neoplasms ; genetics ; metabolism ; Molecular Imaging ; Mutation ; Positron-Emission Tomography ; RNA, Messenger ; metabolism ; Receptor, Epidermal Growth Factor ; biosynthesis ; genetics

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine ; Animals ; Female ; MPTP Poisoning ; drug therapy ; pathology ; physiopathology ; Male ; Materia Medica ; therapeutic use ; Mice ; Mice, Inbred C57BL ; Microglia ; drug effects ; pathology ; Parkinson Disease, Secondary ; chemically induced ; drug therapy ; physiopathology ; Scorpion Venoms ; chemistry

Objective:To explore the differences of the early response time between transcranial magnetic stimulation (rTMS ) and modified electroconvulsive therapy (MECT )in patients with first-episode depression.Methods:Totally 65 first-episode patients aged 18 -45 year were enrolled in the study.The diagnoses were made according tothe Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition (DSM-Ⅳ)criteria for depression.The patients randomly received rTMS(n =33)or MECT (n =32).All patients received co-therapy of escitalopram (10 -20 mg /day).Stimulation (20 Hz)was performed five times a week for four weeks and,a total of 20 consecutive working days over the left dorsolateral prefrontal cortex(DLPFC).MECT group received MECT treatment 3 times a week for 3 weeks,a total of eight times.The Hamilton Depression Rating Scale-24 items (HAMD)was used to assess the severity of clinical symptoms and reduction rates.Results:Compared with the pa-tients in MECT group,the patients in rTMS group showed a less reduction rates [(25.0.±3.1),(34.4 ±7.7), (52.2 ±7.8),(69.1 ±8.3),vs(28.2 ±5.4),(38.8 ±5.1 ),(57.7 ±6.8),(75.4 ±8.6),Ps <0.05]in the first four weeks and the suicidal behavior scores reduced less in rTMS group in the first two weeks (P <0.05).Conclu-sion:It suggests that both rTMS at 20 Hz and MECT combined with escitalopram could improve the first-episode depression within a week.While the efficacy of rTMS combined with escitaloprm slightly less than MECT com-bined with essitaloprm in rapid response and reducing the suicide risk of acut period.

There has been thousands of years' history that traditional Chinese medicines were used in the prevention and treatment of infectious disease. In recent years, traditional Chinese medicine plays a unique role in the control of variety of new infectious diseases. This article provides a summary on our knowledge of the traditional Chinese medicine theory in the explanation of infectious disease, application of Chinese medicines and the pharmacological mechanism in the successful management on the Ebola virus disease.
Drugs, Chinese Herbal ; therapeutic use ; Hemorrhagic Fever, Ebola ; therapy ; Humans ; Medicine, Chinese Traditional

Objective To prepare monoclonal antibody(mAb) against CUE domain containing 2(CUEDC2) protein and detect the expression level of CUEDC2 in mouse tissues.Methods Fusion protein GST-human CUEDC2(hCUEDC2) was expressed and purified,and mAb against CUEDC2 was prepared by using hybridoma technique.The specificity of the antibody and CUEDC2 expression in mouse tissues were detected by Western blot analysis.Results We obtained mAb against CUEDC2 protein,which recognized specifically both hCUEDC2 and mouse CUEDC2.The mAb could be used to detect expression level of CUEDC2 protein,which was different in various mouse tissues.Conclusion The prepared CUEDC2 has good mAb specificity and can be used to detect expression of CUEDC2 protein in mouse tissue,thus providing a useful tool for further investigation into the functions of CUEDC2.

OBJECTIVETo evaluate clinical efficacy of electroacupuncture at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery on postoperative pain and discomforts in patients with mixed hemorrhoids.

METHODSOne hundred and twenty cases of mixed hemorrhoids who received Milligan-Morgan operation were randomly divided into an electroacupuncture group, a sham electroacupuncture group and a blank group, 40 cases in each one. At the same time of basic treatment, the electroacupuncture was applied at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery in the electroacupuncture group, while shallow needling without electrical stimulation at sham acupoint (1 cm next to acupoint) was applied 30 min before surgery in the sham electroacupuncture group, while no treatment was given before the surgery in the blank group. The total dose of painkillers in the first 24 h after operation, the number of cases who received additional anesthetic in the operation, the self-score of most severity pain in the first 24 h after operation and sleeping time in the night of surgery were observed.

RESULTSThe differences of the numbers of cases who received additional anesthetic in the operation had no statistical significance among the three groups (all P > 0.05), but compared with the sham electroacupuncture group and blank group, the total dose of painkillers in the first 24 h after operation was reduced in the electroacupuncture group [(2.43 +/- 1.08) tablets vs (3.23 +/- 1.33) tablets, (3.10 +/- 1.22) tablets], and the score of most severity pain was also decreased (6.65 +/- 1.00 vs 7.48 +/- 0.96, 7.25 +/- 1.19), besides, the sleeping time in the night of surgery was increased [(220.63 +/- 85.50) min vs (162.00 +/- 92.69) min, (151.50 +/- 80.01) min, all P < 0.05].

CONCLUSIONThe electroacupuncture at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery has effects of preemptive analgesia on postoperative pain for patients with mixed hemorrhoids.

Acupuncture Points ; Adult ; Aged ; Electroacupuncture ; Female ; Hemorrhoids ; surgery ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; therapy ; Young Adult

Three primer were designed based on the consevered area of the genetic of the ATCC VR-2332 strain and LV strain. And the nest RT-PCR of testing porcine reproductive and respiratory syndrome virus were developed. The nest RT-PCR against ATCC VR-2332 strain, LV strain and B13 strain were done by this method.The DNA fragment were obtained specially from the three strains isolated from different region. The size were 430bp (430bp) , 410bp (413bp) and 410 bp (413bp) separately. But the DNA fragment were not obtained from HCV, PPV and PRV. Its sensitivity was 10-2 TCID50. It's sensitivity increased 10000 times than one step RT-PCR. It should make the method of testing porcine reproductive and respiratory syndrome virus more sensitive, fast and accurate.

We report one case of pediatric acute myeloid leukemia type 2 (AML-M2) who presented with karyotypic aberration of trisomy 21 with the t(5;ll) chromosomal translocation.The patient achieved complete remission after two cycles of chemotherapy of daunorubicin,cytarabine and etoposide.Then,follow-up cytogenetic analysis from bone marrow cell cultures demonstrated a normal karyotype of 46,XY.After 9 years,the patient relapsed and the karyotypic abnormalities of trisomy 21 with t(5;ll) reappeared.It was concluded that trisomy 21 with t(5;11) is a new unfavorable cytogenetic aberration in AML-M2.

Background and purpose:MicroRNA (miRNA) belongs to a class of 19 to 30 nucleotide-long, endogenous noncoding RNA expressed in eukaryotes and predominantly inhibits gene expression at the post-transcriptional level. The miRNAs play critical roles in cell proliferation and differentiation, apoptosis, metabolism, and immune regulation. This study aimed to detect the expression of miR-216a-5p in lung cancer tissues and lung cancer cell lines, and to discuss the effects of miR-216a-5p on the invasion ability of lung cancer cells and the mechanism.Methods:Quantitative real-time PCR (qRT-PCR) was used to detect the expression of miR-216a-5p in lung cancer tissues of 55 cases and 7 lung cancer cell lines. Three lung cancer cell lines of A549, 95D and H460 were transiently transfected by miR-216a-5p, and Transwell was used to detect the effects of miR-216a-5p on the invasion of lung cancer cell lines. The dual luciferase reporter plasmids containing the miR-216a-5p candidate target gene and the gene of matrix metalloproteinase 16 (MMP16) were predicted and constructed. qRT-PCR and Western blot were used to detect the changes in mRNA and protein levels of target geneMMP16 by miR-216a-5p. The interference of MMP16 by siRNA and up-regulation miR-216a-5p by transfection were compared on the invasion of lung cancer cells.Results:The miR-216a-5p expression levels were all signiifcantly reduced in 90.91% (50 of 55 patients) tumor tissues compared with corresponding adjacent normal lung tissues (P<0.05). The miR-216a-5p expression levels were only 7.00%-32.00%in 7 lung cancer cells compared with the control group (P<0.05). Up-regulation of the expression of miR-216a-5p inhibited the invasion of lung cancer cells; interference of MMP16 by siRNA, as well as up-regulating miR-216a-5p by transfection, inhibited the expression of MMP16 in lung cancer leading to inhibition of the invasion of lung cancer cells. Conclusion:miR-216a-5p can be a candidate marker in clinical diagnosis and it can inhibit the invasion of lung cancer cells by down-regulating the expression of MMP16.