cultivar Small orange lamp is a hybrid variety. Its whole chloroplast genome was 156,053 bp in size, consisting of 135 genes in total, including 89 mRNA genes, 38 tRNA genes, and 8 rRNA genes. The chloroplast genome contained a large single copy region (LSC 84,805 bp), a small single copy region (SSC 18,510 bp) and a pair of inverted repeats (IRa and IRb 26,369 bp).
View Article and Find Full Text PDFAiming at tracking sharply maneuvering targets, this paper develops novel variational adaptive state estimators for joint target state and process noise parameter estimation for a class of linear state-space models with abruptly changing parameters. By combining variational inference with change-point detection in an online Bayesian fashion, two adaptive estimators-a change-point-based adaptive Kalman filter (CPAKF) and a change-point-based adaptive Kalman smoother (CPAKS)-are proposed in a recursive detection and estimation process. In each iteration, the run-length probability of the current maneuver mode is first calculated, and then the joint posterior of the target state and process noise parameter conditioned on the run length is approximated by variational inference.
View Article and Find Full Text PDFObjective: Oxymatrine has shown strong anti-cancer ability, but its mechanism is not well-studied.
Methods: The inhibitory rates of oxymatrine with various concentrations (0, 1, 2, 4, 6, 8, 16, 32 mg/ml) on MCF-7 cells were detected by CCK-8. The effects of oxymatrine on the expression of miRNA-140-5P in MCF-7 cells were detected by real-time fluorescent quantitative PCR (RT-PCR).
Introduction: Although the fall protection net installed at the end of the truck escape ramp has a protective effect on trucks and drivers, but lacks sufficient theoretical basis and verification method.
Objectives: The primary objective of this paper was to design a fall protection net that meets the regulations and research its protection performance.
Methods: The finite-element method was used to design the overall size, material, mesh length, mesh type, shape, and supporting structure of the fall protection net installed at the end of truck escape ramp, then dummy and truck models were used to impact the fall protection net to verify the rationality of the design.
Background And Objective: It is well-known that angiopoietin-2 (Ang-2) plays an important role in the formation of the blood vascular system. Angiopoietin is involved in many diseases about angiogenesis such as tumor, so may have great prospects for the treatment of these diseases. The aim of this study is to evaluate the influence of inhibiting Ang-2 via adeno-associated virus induced RNA interference (RNAi) on the biological characteristics of bronchogenic adenocarcinoma.
View Article and Find Full Text PDFAim: The roles of AMP-activated protein kinase (AMPK) and myocyte enhancer factor 2 isoforms (MEF2A, D) as mediators of the effects of ethanol on glucose transporter 4 (GLUT4) expression are unclear. We studied the effects of ethanol in adipocytes in vivo and in vitro.
Methods: Thirty-six male Wistar rats were divided into three groups and given ethanol in a single daily dose of 0, 0.
Chronic and heavy alcohol consumption is one of the causes of heart diseases. However, the effects of ethanol on insulin sensitivity in myocardium has been unclear. To investigate the effects of ethanol on the expression of AMP-activated protein kinase (AMPK), myocyte enhancer factor 2 (MEF2) and glucose transporter 4 (GLUT4), all of which are involved in the regulation of insulin sensitivity, in the myocardium, we performed three parts of experiments in vivo and in vitro.
View Article and Find Full Text PDFObjective: To study the inhibition of angiogenin (ANG) expression in human lung squamous cancer cell strain-A549 through adeno-associated virus (AAV)-mediated RNA-interference, and therefore to observe its effect on the growth of cancer cells and tumor formation.
Methods: Recombinant AAV expressing H1-promoter-induced small-interference- RNA (siRNA) targeting ANG (AAV-shANG) was constructed, and then transfected into A549 cells. A549 cells and cells transfected with AAV-Null were used as the control groups.
The objective of this study was to investigate the effect of chronic ethanol intake on the expression of insulin receptor beta subunit (IR-beta), insulin receptor substrate-1 (IRS-1), and glucose transporter 4 (Glut4) in rat cardiac muscle. Forty-eight male Wistar rats were randomly classified into four groups and to each group, ethanol was administered daily at the respective doses of 0 (control, C), 0.5 g kg(-1) (low ethanol, L), 2.
View Article and Find Full Text PDFThe sole effect of either saturated fatty acid or moderate ethanol consumption on SLC2A4 (GLUT4) expression is widely reported but the combined effects of them remain obscure. Here, we observed their combined effects on SLC2A4 expression, explored the underlying mechanism mediated by AMP-activated protein kinase alpha (PRKAA2) and myocyte enhancer factor 2 (MEF2) both in vivo and in vitro. In the in vivo experiments, 36 male Wistar rats, divided into three groups, were fed with normal diet, high-fat (HF) diet, or HF diet plus ethanol for 22 weeks.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
December 2007
Objective: To investigate the prevalence of coronary artery disease (CAD) and the atherosclerotic risk factors in the patients undergoing valvular surgery due to rheumatic heart disease.
Methods: Consecutive 651 patients with rheumatic heart disease aged > 40 who were scheduled for valve surgery underwent diagnostic coronary angiography to delineate coronary arteries. Significant coronary artery disease was considered to be present if one or more single coronary branches showed 50% or more luminal stenosis.
Objective: To observe the effects of Xuefu Zhuyu Capsule (XFZYC), a compound traditional Chinese herbal medicine, on endothelin-1 (ET-1) release in myocardium and vascular endothelium and nitric oxide (NO)/nitric oxide synthase (NOS) system of swines after acute myocardial infarction (AMI) and reperfusion, and to explore the action mechanisms of XFZYC in improving the endothelium function.
Methods: Forty-five Yorkshire swines were randomized into 3 groups: sham-operated group, untreated group and XFZYC-treated group. A Yorkshire swine model of reperfusion in AMI was established by ligation of left anterior descending coronary artery for 90 min followed by 2 h relaxation.