Objective To investigate the myocardium protective effect of immunoinflammatory response induced by preinfarction angina. Methods Eighty-eight patients of acute myocardial infarction were divided into preinfarction angina group (48 subjects) and sudden onset group (40 subjects). The incidence of severe arrhythmia,heart failure,cardiac shock and in-hospital mortality were assessed in the two groups. The myocardial infarction size,ventricular function,coronary angiography were compared between the two groups. Some immunoinflammatory markers levels were detected. Results In preinfarction angina group,the incidences of severe arrhythmia,heart failure,and in-hospital mortality were lower (P

Ebola hemorrhagic fever is an acute infectious disease caused by Ebola virus,the mor-tality rate of which is up to 90% . Due to its high infection rate,high mortality rate as well as being a serious threat to public health and safety,Ebola virus is listed as a World Health Organization Risk Group 4 Patho-gen(requiring Biosafety Level 4-equivalent containment). However,there is no effective control method and treatment for Ebola virus infection. Different approaches have been used to develop vaccines and therapeutic drugs against Ebola virus infection and clinical trials of some products have been initiated,such as ZMapp, BCX-4430,GS-5734,DNA vaccines,and adenovirus vector vaccines. National Institutes of Health(NIH) announced a successful development of vaccine for Ebola virus which had passed the clinical trial by the end of 2014. At the meantime,the first anti-Ebola virus medicine had also been approved in China for emergency use only. Recent advances in the research and development of therapeutic drugs and vaccines against Ebola virus will be described in this review.

Objective To observe the effect of dexamethasone(Dex)on the proliferation and os- teogenic differentiation of human marrow stromal cells(MSCs)in vitro.Methods The primary human MSCs were isolated and cultured by Ficoll seperation culture in vitro.In subcultures,human MSCs were respectively treated with dexamethasone 10~(-9),10~(-8) and 10~(-7) mol/L.The proliferation of human MSCs was measured using MTF method;cytoplasmic alkaline phosphatase(ALP)activity was measured;the osteogenic marker osteopontin (OPN)mRNA were examined by reverse transcriptase polymerase chain reaction(RT-PCR).Results The op- tical density values in cultures treated with dexamethasone 10~(-8) and 10~(-7) mol/L for 8 days were significantly lower than those in the controls(P＜0.05).Treatment of cells with Dex for 12 days led to a significant increase in cytoplasmic ALP activity(P＜0.05)in a dose-dependent manner.Dex induced OPN mRNA.Conclusion Dex inhibits the proliferation of human MSCs and dexamethasone 10~(-7) mol/L leads to a strong decrease in cell number.Dex induces human MSCs differentiate to osteoblastic cells.

Adenosine Triphosphate ; metabolism ; Animals ; Animals, Newborn ; Cantharidin ; pharmacokinetics ; Cell Hypoxia ; drug effects ; Enzyme Inhibitors ; pharmacology ; Epithelial Cells ; drug effects ; metabolism ; pathology ; Flow Cytometry ; Kidney Tubules ; drug effects ; metabolism ; pathology ; Swine

The COI gene as DNA barcode was used to identify the Manis pentadactyla and its adulterants in order to provide a scientific basis for the molecular identification of M. pentadactyla. Genomic DNA was extracted from experimental samples using the DNA extraction kit. The COI genes were amplified using polymerase chain reaction (PCR) and sequenced bi-directionally. Obtained sequences were assembled using the CodonCode Aligner. The neighbor-joining (NJ) tree was constructed by MEGA 6.0. The results indicated that COI sequences were successfully amplified and NJ trees results indicated that M. pentadactyla and its adulterants can be easily identification. Therefore, the COI gene is an efficient barcode for identification of M. pentadactyla and its adulterants,which will provide a new technique for the market supervision.
Animals ; Cattle ; DNA Barcoding, Taxonomic ; methods ; Drug Contamination ; prevention & control ; Electron Transport Complex IV ; genetics ; Mammals ; classification ; genetics ; Medicine, Chinese Traditional ; Molecular Sequence Data ; Phylogeny ; Quality Control ; Sheep ; Swine

OBJECTIVETo observe the effects of Xiaobai Decoction (XBD) in reducing albuminuria and shortening the duration of albuminuria in patients with pregnancy-induced hypertension syndrome (PIH) in puerperium.

METHODSEighty-five patients were given the conventional treatment with magnesium sulfate for relieving convulsion and lowering hypertension, at the same time, the treated group was given XBD additionally with the modification according to the symptoms. The treatment course for both groups was 14 days. Routine test of midstream urine was performed every three days, and 24 h-urinary protein was measured every week.

RESULTSThe therapeutic effect on the 43 patients of the treated group was markedly effective in 11 (25.6 % ), effective in 26 (60.4%) and ineffective in 6 cases (14.0%), the total effective rate being 86.0%; while in the 42 patients of the control group, the corresponding numbers were 5 (11.9%), 21 (50.0%), 16 (38.1%) and 61.9%, respectively, the efficacy of the former was significantly better (P < 0.05).

CONCLUSIONXBD is a simple, safe and effective drug for reducing albuminuria and shortening the duration of albuminuria in puerperium of PIH patients.

Adult ; Albuminuria ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Hypertension, Pregnancy-Induced ; drug therapy ; Phytotherapy ; Postpartum Period ; Pregnancy ; Treatment Outcome ; Young Adult

Heart rate variability (HRV) is a reliable, innocuous and sensitive new index to measure cardiac autonomic nervous function. Anxiety disorder is often accompanied by autonomic nerve dysfunction and its main sign is abnormal HRV. Acupuncture can affect HRV indices, correct abnormal HRV and improve cardiac autonomic nerve dysfunction to relieve anxiety. This article sorts out and analyzes recent years’ studies on abnormal HRV in anxiety disorder, the effect of acupuncture on HRV and acupuncture regulation of abnormal HRV in anxiety disorder to provide a therapeutic basis for clinical acupuncture intervention in abnormal HRV in anxiety disorder.

OBJECTIVETo investigate the effect of a common polymorphism rs928508(A/G) in flanking region of miR-30c on the expression of pri, pre and mature miR-30c, and discuss the effect of this polymorphism on the maturing process of miR-30c in lung carcinoma.

METHODSThe pGL3-promoter-miR-30c-A and pGL3-promoter-miR-30c-G luciferase plasmids were created containing A or G allele of miR-30c flanking region. Taqman assay was used to genotype rs928508 polymorphism in 50 lung cancer tissues. RT-PCR was performed to determine the expression of pri-miR-30c, pre-miR-30c, mature miR-30c and miR-30c host gene NFYC in the 50 lung cancer tissues.

RESULTSThe luciferase expression level of the pGL3-promoter-miR-30c-A construct group was not significantly different compared with that in the the pGL3-promoter-miR-30c-G construct group (A549 cells, P = 0.758; 293A cells, P = 0.554; CHO cells, P = 0.175). The results demonstrated that rs928508(A/G) variant had no effect on the transcriptional regulation of pri-miR-30c. In the genotype-phenotype collection analysis of the 50 lung cancer tissues, the expression of pre-miR-30c and mature miR-30c for rs928508 AG/GG genotypes showed significantly lower levels compared with those in the AA genotype (P = 0.009, P = 0.011). However, the expression of pri-miR-30c showed no significant difference between AG/GG genotypes and AA genotype. Similarly, the expression of host NFYC gene was correlated with pri-miR-30c, showed no significant difference between AG/GG genotypes and AA genotype.

CONCLUSIONThe rs928508(A/G) polymorphism in flanking region of miR-30c could influence the processing from pri-miR-30c to mature miR-30c, but does not influence the transcription of pri-miR-30c.

Animals ; CCAAT-Binding Factor ; genetics ; metabolism ; CHO Cells ; Cell Line, Tumor ; Cricetinae ; Genotype ; HEK293 Cells ; Humans ; Lung Neoplasms ; genetics ; metabolism ; pathology ; MicroRNAs ; genetics ; metabolism ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic

Pharmaceutical preparations, particularly as a "secret recipe" of traditional Chinese medicine in medical institutions, are the product of China's medical and health industry, and they are also an important means of competing of different medical institutions. Although pharmaceutical preparations have advantages and characteristics than institutes for drug and pharmaceutical companies, the quality standards of pharmaceutical preparations in medical institutions has not reached the desired level over the years. As we all know, the quality of pharmaceutical preparations is important to ensure the efficacy, especially under the environment of people pay more sttention on drug safety and effectiveness and contry increase emphasis on the stste of pharmaceutical preparations. In view of this, we will improve the grade, stability, and clinical efficacy of pharmaceutical preparations by the advanced equipment, testing instruments and the process dynamic quality control technology. Finally, we hope we can provide new ideas for the quality control of pharmaceutical preparations.
Drug Compounding ; standards ; Medicine, Chinese Traditional ; standards ; Quality Control

In this study, the COI barcode was used to identify the Scolopendra medicinal materials and its adulterants in order to provide a new method for the identification of Scolopendra. Genomic DNA was extracted from the experimental samples. The COI sequences were amplified and sequenced bi-directionally. Sequence alignment and NJ tree construction was carried out by MEGA6.0 software. The results showed that the COI sequences can be obtained from all experimental samples. The average inter-specific K2P distance of Scolopendra was 0.222 and the minimum inter-specific distance was 0.190. All the Scolopendra subspinipes mutilans medicinal samples clustered into a clade in the NJ tree and can be distinguished from its adulterants. In a conclusion, COI can be used to correctly identify Scolopendra medicinal materials, and it will be a potential DNA barcode for identifying other animal medicinal materials.
Animals ; Arthropod Proteins ; genetics ; DNA Barcoding, Taxonomic ; methods ; Drug Contamination ; prevention & control ; Electron Transport Complex IV ; genetics ; Medicine, Chinese Traditional ; Molecular Sequence Data ; Phylogeny ; Quality Control ; Scorpions ; classification ; enzymology ; genetics