Comput Intell Neurosci
February 2022
For the accuracy requirements of commodity image detection and classification, the FPN network is improved by DPFM ablation and RFM, so as to improve the detection accuracy of commodities by the network. At the same time, in view of the narrowing of channels in the application of traditional MWI-DenseNet network, a new GTNet network is proposed to improve the classification accuracy of commodities.The results show that at different levels of evaluation indexes, the dpFPN-Netv2 algorithm improved by DPFM + RFM fusion has higher target detection accuracy than RetinaNet-50 algorithm and other algorithms.
View Article and Find Full Text PDFFructose-1,6-bisphosphatase (FBPase), as a key rate-limiting enzyme in the gluconeogenesis (GNG) pathway, represents a practical therapeutic strategy for type 2 diabetes (T2D). Our previous work first identified cysteine residue 128 (C128) was an important allosteric site in the structure of FBPase, while pharmacologically targeting C128 attenuated the catalytic ability of FBPase. Herein, ten approved cysteine covalent drugs were selected for exploring FBPase inhibitory activities, and the alcohol deterrent disulfiram displayed superior inhibitory efficacy among those drugs.
View Article and Find Full Text PDFParkinson's disease (PD) is a common neurodegenerative disorder that featured by the loss of dopaminergic neurons. Astaxanthin (AST), an important antioxidant, is demonstrated to be a neuroprotective agent for PD. However, the underlying mechanisms of AST in PD remain largely unclear.
View Article and Find Full Text PDFInt J Clin Exp Med
December 2015
Chromosomal rearrangements and fusion genes play important roles in tumor development and progression. Four high-frequency prostate cancer (CaP) specific fusion genes, SDK1:AMACR, RAD50:PDLIM4, CTAGE5:KHDRBS3 and USP9Y:TTTY15 have been reported in Chinese CaP samples through a transcriptome sequencing study. We previously reported that USP9Y:TTTY15 is a transcription-mediated chimeric RNA, which is expressed in both tumor and non-malignant samples, and here we attempted to confirm the existence of the other three fusion genes SDK1:AMACR, RAD50:PDLIM and CTAGE5:KHDRBS3.
View Article and Find Full Text PDFThe aim of the meta-analysis described below was to investigate the correlation between serum levels of adiponectin (ADPN) and the pathogenesis of hepatocellular carcinoma (HCC). Relevant studies about serum ADPN levels and the pathogenesis of HCC were identified by searching electric databases and by manual search. The included studies were selected in strict accordance with the inclusion and exclusion criteria.
View Article and Find Full Text PDFZhonghua Wei Zhong Bing Ji Jiu Yi Xue
May 2013
Objective: To investigate the effect and the possible mechanism of continuous hemofiltration in the treatment of traumatic patients with refractory acute cephalocele.
Methods: Continuous venous-venous hemofiltration (CVVH) was applied to 9 traumatic patients with refractory acute cephalocele after craniotomy. The changes in patients' physical signs, electrolytes, blood gas analysis, biochemical and blood clotting indexes as well as the outcome were observed.
CNS Neurosci Ther
October 2013
Background: EXOC3L2 gene rs597668 polymorphism was identified to be significantly associated with Alzheimer's disease (AD) in Caucasian population. However, recent studies reported consistent and inconsistent results in Caucasian and Asian populations.
Aims: In order to assess this association, we performed a meta-analysis of rs597668 polymorphism using RevMan (v.
Zhongguo Wei Zhong Bing Ji Jiu Yi Xue
December 2012
Objective: To investigate the safety and effects of early bronchoscopy on atelectasis of the ventilation patients, whom had experienced craniotomy for severe cranial trauma and hemorrhage.
Methods: Fifty-five patients suffered from severe cranial trauma and hemorrhage with Glascow coma scores (GCS) less than 8 complicated by atelectasis after craniotomy were early given sputum suction by bronchoscope via extratracheal intubation and broncho-alveolar lavage (BAL) during tracheal intubation and mechanical ventilation. During the treatment, patients' consciousness, vital signs and arterial blood gas were closely monitored.
Background: Early withdrawal of invasive mechanical ventilation (IMV) followed by noninvasive MV (NIMV) is a new strategy for changing modes of treatment in patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD) with acute respiratory failure (ARF). Using pulmonary infection control window (PIC window) as the switch point for transferring from invasive to noninvasive MV, the time for early extubation can be more accurately judged, and therapy efficacy can be improved. This study aimed to prospectively investigate the clinical effectiveness of fiberoptic bronchscopy (FOB) in patients with AECOPD during sequential weaning of invasive-noninvasive MV.
View Article and Find Full Text PDFSichuan Da Xue Xue Bao Yi Xue Ban
November 2010
Objective: To investigate the effect and the molecular mechanism of insulin-like growth factor 1 (IGF-1) on the level of tau protein phosphorylation in PC12 cells induced by aggregated beta-amyloid protein(1-40) (Abeta(1-40)).
Methods: MTT assay was used to measure the survival rate of PC12 cells, Western blot was applied to detect tau phosphorylation level, total tau, glycogen synthase kinase-3beta (GSK-3beta), and phosphorylation of GSK-3beta Ser9 for observing the effect of IGF-1 or LiCl, a specific inhibitor of GSK-3beta, on Abeta-induced tau protein phosphorylation in PC12 cells.
Results: Different concentrations of IGF-1 could improve the survival rate of PC12 cells compared with that of Abeta(1-40) group (P < 0.
Zhongguo Wei Zhong Bing Ji Jiu Yi Xue
October 2010
Objective: To investigate the changes in the content of plasma matrix metallo proteinase-9 (MMP-9) in patients with acute cerebral infarction before and after thrombolytic therapy and its clinical significance.
Methods: The levels of MMP-9 were determined in 34 patients with acute cerebral infarction before and after thrombolytic therapy, and 34 healthy individuals served as healthy control.
Results: Compared with the healthy controls, the levels of plasma MMP-9 before thrombolytic therapy were not significantly increased [(13.