Superoxide dismutases (SODs) are key enzymes for scavenging insects' excess reactive oxygen species (ROS) and play a crucial role in resisting a variety of stresses. The deletion of SOD genes can alter the response of insects to abiotic stresses. In this study, four genes of the superoxide dismutase family in Tetranychus urticae were identified and analyzed, among which three copper/zinc SODs and a manganese SOD.
View Article and Find Full Text PDFBackground: The coexistence of heart failure and diabetes is prevalent, particularly in Intensive Care Units (ICU). However, the relationship between the triglyceride-glucose (TyG) index, heart failure, diabetes, and the length of hospital stay (LHS) in patients with cerebrovascular disease in the ICU remains uncertain. This study aims to investigate the association between the TyG index and LHS in patients with heart failure and diabetes.
View Article and Find Full Text PDFAim: To understand how liver sinusoidal endothelial cells (LSECs) respond to nonalcoholic steatohepatitis (NASH).
Methods: We profiled single-LSEC from livers of control and MCD-fed mice. The functions of C-Kit-LSECs were determined using coculture and bone marrow transplantation (BMT) methods.
Objectives: Osteoarthritis (OA) is the most common joint disease. The occurrence and progression of OA are regulated by epigenetics. A large number of studies have shown the important regulatory role of noncoding RNAs in joint diseases.
View Article and Find Full Text PDFBackground: To date, no in-depth study has been conducted on the intrinsic pathological relationship between altered brain activity and related behavioral changes in patients with orbital fracture (OF).
Purpose: The present research aimed to explore the potential functional network cerebrum activities in patients with OF using resting state functional magnetic resonance imaging-fractional amplitude of low-frequency fluctuation (rsfMRI-fALFF). This technique can reveal dynamic functional changes in specific cerebrum areas.
In this study, the adsorption of lignin-modified silica gel after association with six different organophenylmercuric compounds in chloroform was investigated. Adsorption reached approximately 90% of the maximum value within 15 min. The adsorption capacity, Fourier transform infrared spectroscopy, and interaction simulation results indicated that the adsorption proportion resulted from the strong dipole-dipole interaction between the lignin and analyte molecules, and was considered to be size- and structure-dependent.
View Article and Find Full Text PDFThis paper reports the isocratic resolution of 10 fluoroquinolone-based antibiotics and their precursors on the phenylethyl-bonded phase under the elution of the nonaqueous mobile phase composed of acetonitrile, methanol, acetic acid, and triethylamine. Most of the analytes were baseline resolved within 10 minutes. The interaction simulation and Fourier-transform infrared spectroscopy (FTIR) data indicated that the carbonyl-containing group, a secondary or tertiary amine of an analyte, was heavily involved in the retention, resulting in retention with residual silanol groups on the stationary phase.
View Article and Find Full Text PDFShanghai Kou Qiang Yi Xue
December 2014
Zhongguo Yi Xue Ke Xue Yuan Xue Bao
August 2014
Objective: To explore the effect of high glucose on proliferation of bone marrow stromal stem cells through Wnt/Î’-catenin pathway.
Methods: Bone marrow stormal cells were obtained from the mandible of Wistar rats and stimulated with different concentrations of glucose (5.5 and 16.