Zhongguo Zhong Yao Za Zhi
December 2022
The purpose of this study was to investigate the effect of Huaier extract supernatant(HES) on the proliferation, apoptosis, autophagy, and migration of human gastric cancer HGC-27 and MGC-803 cells and its molecular mechanisms. The main components in HES were preliminarily analyzed by high-performance liquid chromatography-mass spectrometry(HPLC-MS). Methyl thiazolyl tetrazolium(MTT) assay, colony formation assay, and 5-ethynyl-2'-deoxyuridine(EdU) staining assay were used to explore the effect of HES on the proliferation of human gastric cancer HGC-27 and MGC-803 cells.
View Article and Find Full Text PDFRolipram specifically inhibits phosphodiesterase (PDE) 4, thereby preventing inactivation of the intracellular second messenger cyclic adenosine monophosphate (cAMP). Rolipram has been shown to play a neuroprotective role in some central nervous system (CNS) diseases. However, the role of PDE4 and the potential protective effect of rolipram on the pathophysiological process of intracerebral haemorrhage (ICH) are still not entirely clear.
View Article and Find Full Text PDFSevere fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease with high case fatality rate (CFR). Alcohol consumption which impairs host immunity and contributes to tissue damage in a variety of organs may be a predisposing factor of fatal outcome in SFTS. We aimed to determine the role of alcohol consumption on the fatal outcome of SFTS.
View Article and Find Full Text PDFMastication and saliva addition affects the formation of a bolus, directly playing a key role in people's eating enjoyment. However, the specific changes of oral physiological parameters and bolus moisture content in the oral processing of rice have not been studied in detail. Thus, in the present study, salivary flow rate, salivary secretion, chewing frequency, and bolus moisture content during oral processing of three rice varieties (japonica rice, indica rice, and glutinous rice) were fully investigated.
View Article and Find Full Text PDFIntroduction: This study aims to compare the value of acute physiologic and chronic health evaluation scoring systems (APACHE II and APACHE III) among patients with acute cerebral infarction.
Methods: The APACHE II and APACHE III scores were determined in 399 patients with acute cerebral infarction within 24 h of admission in order to investigate their predictive value for prognosis in acute cerebral infarction. The area under the ROC curve was used to measure the ability of two scoring systems in predicting the prognosis of patients, and the area under the curve of the two scoring systems was compared.
The study aims to explore the effects of microRNA-206 (miR-206) targeting IGF-1 on the activation of hippocampal astrocytes in aged rats induced by sevoflurane through the PI3K/AKT/CREB signaling pathway. Wistar rats and astrocytes were divided into the normal/blank, sham/negative control (NC), sevoflurane (sevo), miR-206 mimics+sevo, miR-206 inhibitors+sevo, miR-206 NC+sevo, IGF-1 shRNA+sevo, and miR-206 inhibitors+IGF-1 shRNA+sevo groups. The Morris water maze test was exhibited to assess the cognitive functions.
View Article and Find Full Text PDFPurpose: To compare the clinical efficacy of pingyangmycin and lauromacrogol combined with pingyangmycin in the treatment of venous malformations (VMs).
Methods: One hundred and twenty patients with VM were randomly divided into lauromacrogol combined with pingyangmycin injection group (experimental group) and pingyangmycin injection group (control group). The appropriate interval between different injection sessions was 2 weeks.
The objective of this study was to investigate the association between serum resistin levels and acute cerebral infarction (ACI). PubMed, SpringerLink, Wiley, EBSCO, Ovid, Web of Science, Wanfang, China National Knowledge Infrastructure, and VIP databases (last updated search in October 2014) were exhaustively searched, and data from the eligible studies were extracted and analyzed to assess the association between serum resistin levels and ACI. STATA software (version 12.
View Article and Find Full Text PDFBased on the biological traits such as life history, resistance ability against environmental disturbance, and physiological characteristics of aquatic insects, and by using the fourth-corner statistical method, this paper studied the responses of the functional diversity of aquatic insect community to land use change in the middle reach of Qiantang River, Zhejiang Province of East China. For the test aquatic insect community, some of its biological traits were sensitive to land use change, and altered along human disturbance gradients as expected. With the increasing intensity of human disturbance, the maximal insect body length decreased gradually, the dominant respiration pattern evolved from gill respiration to tegument respiration, and the abundance of burrowers increased significantly.
View Article and Find Full Text PDFThe 59 1st-3rd order tributaries in the middle reach of Qiantang River are negatively affected by different intensities of urbanization. In April 2010, an investigation was conducted on the water bodies' physical and chemical properties and macrobenthos communities of the tributaries, with the relationships between the tributaries' water quality and biological communities and the percentage of ground surface impervious area (PIA), an indicator of urbanization intensity. The Spearman correlation analysis showed that the water bodies' NH(4+)-N, PO4(3-)-P, TP, COD(Mn), conductivity, width, depth, and fine sand/silt ratio were positively correlated with PIA, and negatively correlated with forest land area.
View Article and Find Full Text PDFWorld J Gastroenterol
March 2012
World J Gastrointest Oncol
January 2012
Aim: To investigate the relationship between insulin receptor substrate-2 (IRS-2) G1057D polymorphism and the risk of gastric cancer (GC) in a Chinese population.
Methods: A case-control study with 197 GC patients and 156 age- and sex- matched control subjects was conducted. The genotypes of polymorphism were assessed by polymerase chain reaction-restriction fragment length polymorphism.