Publications by authors named "Shao Xia Wang"

Article Synopsis
  • The study investigates the energy band structure, density of states, and optical properties of MoS monolayers doped with alkaline earth metals (Be/Mg/Ca/Sr/Ba) using first principles calculations.
  • Results show that all doped systems are structurally stable and experience lattice distortions, which effectively suppress the recombination of electron-hole pairs and reduce the energy needed for electron transfer between bands.
  • Doping enhances the static dielectric constant and polarizability, with the Sr-MoS system showing the highest permittivity, while Be/Mg/Ca-MoS systems demonstrate better visible light absorption and potential as photo-catalysts for water splitting.
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Nardosinone, a predominant bioactive product from DC, is well-known for its promising therapeutic applications, such as being used as a drug on anti-inflammatory, antidepressant, cardioprotective, anti-neuroinflammatory, anti-arrhythmic, anti-periodontitis, etc. However, its stability under varying environmental conditions and its degradation products remain unclear. In this study, four main degradation products, including two previously undescribed compounds [2-deoxokanshone M (64.

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Three undescribed santalane-type sesquiterpenoids (parasantalenoic acids A-C) and two undescribed epimeric isobenzofuranones (paraphthalides A and B) were isolated from cultures of the marine mud-associated fungus Paraconiothyrium sporulosum YK-03. Their structures were elucidated by analysis of the extensive spectroscopic and crystal X-ray diffraction data, combined with ECD calculations and comparison. Santalane-type sesquiterpenoids have been firstly found in the Paraconiothyrium species.

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Nine previously undescribed compounds including three sesquiterpenoids, three iridoids, two monoterpenoids and a furan fatty acid, along with seventeen known ones, were isolated from the water decoction of roots and rhizomes of Valeriana officinalis L. Structure elucidation of the twenty-six compounds were accomplished by analysis of the extensive spectroscopic data, and the absolute configurations of the nine previously undescribed ones were established by NOESY experiment and the electronic circular dichroism (ECD) simulations. Among them, β-patchoulene-8-O-β-D-glucopyranoside, 11-methoxyl-viburtinal, and protocatechuic acid showed anti-neuroinflammatory potentials by significantly inhibiting the secretion of nitric oxide (NO) on BV-2 cells upon LPS stimulation (p < 0.

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Background: Previous reports on daptomycin's adverse drug reactions (ADRs) have been insufficient, often because of limited data. Pharmacovigilance risk signal detection is innovative and has been applied to the safety monitoring and reevaluation of drugs post-marketing.

Aim: The study aimed to promote safe daptomycin prescribing by mining and evaluating the daptomycin ADR signals from the US Food and Drug Administration Adverse Event Reporting System (FAERS).

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The combined use of two or more different drugs can better promote nerve recovery and its prognosis for treatment of stroke. Salvianolate lyophilized injection (SLI) made from the aqueous extraction of salvia miltiorrhiza and Xueshuantong injection (lyophilized) (XST) made from the Panax Notoginseng extraction are two herbal standardized preparations that have been widely used in China for the treatment of ischemic stroke. In this study, we investigated the neuroprotective effects of XST combined with SLI in the recovery stage of middle cerebral artery occlusion / reperfusion (MCAO/R) injury rat.

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Local field potentials (LFPs) are involved in almost all cognitive activities of animals. Several kinds of recording electrodes are used for recording LFPs in freely moving animals, including commercial and homemade electrodes. However, commercial recording electrodes are expensive, and their relatively fixed size often causes a steric hindrance effect, especially when combining deep brain stimulation (DBS) with LFP recording, which may not always satisfy the aim of researchers.

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The combined use of two or more different drugs can better promote nerve recovery and its prognosis for treatment of stroke. The salvianolate lyophilized injection (SLI) and Xueshuantong Injection (XST) are two standardized Chinese medicine injections which have been widely used in the treatment of cerebrovascular diseases. Salvianolic acid B (Sal B) and Notoginsenoside R1 (NR1) is respectively one of the active constituents of SLI and XST, which have certain effects on stroke.

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Objective: To investigate the ameliorate effect and underlying mechanism of Xueshuantong for Injection (Lyophilized, , XST) in streptozocin (STZ)-induced diabetic retinopathy (DR) rats.

Methods: Diabetes mellitus (DM) model was induced by intraperitoneal (i.p.

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Article Synopsis
  • Ischemia-reperfusion injury (IRI) is a key contributor to acute kidney injury (AKI), raising concerns about mortality, while dabrafenib (DAB), a cancer treatment, is explored for its potential benefits against IRI.
  • Experiments with mice and HK-2 cells showed that DAB can enhance kidney function and reduce damage, inflammation, and cell death related to IRI.
  • The findings suggest that DAB might be a promising option for preventing and treating renal IRI in clinical settings.
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The present study aimed to examine the pathologic changes of the iliotibial tract and discusses its relationship with gluteal muscle contracture. Samples of contractual iliotibial tracts were collected from six patients with contractures of the gluteal muscles and iliotibial tracts during their surgical treatment. Samples of normal iliotibial tracts were collected from six patients receiving surgeries for avascular necrosis of the femoral head who had no contractures of the gluteal muscles and iliotibial tracts.

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To investigate the changes of Zn availability and transformation in calcareous soil, orga-nic materials (maize straw, biofertilizer, fulvic acids, and chicken manure) were thoroughly mixed with the soils amended with Zn fertilizer in the nylon net bags and buried in a field. Results showed that compared with control (neither Zn nor organic materials), Zn fertilizer alone and combined addition with organic materials significantly increased soil total Zn concentration (7.2%-13.

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Shuxuetong injection composed of leech (Hirudo nipponica Whitman) and earthworm (Pheretima aspergillum) has been used for the clinical treatment of acute stroke for many years in China. However, the precise neuroprotective mechanism of Shuxuetong injection remains poorly understood. Here, cerebral microvascular endothelial cells (bEnd.

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Salvianolate lyophilized injection (SLI) and Xueshuantong injection (lyophilized) (XST) are two herbal standardized preparations that have been widely used in China for the treatment of acute cerebral infarction. In this study, we investigated the neuroprotective effects of SLI combined with XST in a rat model of middle cerebral artery occlusion-reperfusion (MCAO/R). Wistar rats were subjected to 1.

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Liposarcoma(LPS) is the most common type of soft tissue sarcoma accounting for 20 % of all adult sarcomas. However, the molecular pathogenesis of this malignancy is still poorly understood. Here, we showed that GPS2 expression was downregulated in LPS and correlated with the prognosis of this disease.

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G protein-coupled receptor kinase interactor 2 (GIT2) is a signaling scaffold protein involved in regulation of cytoskeletal dynamics and the internalization of G protein-coupled receptors (GPCRs). The short-splice form of GIT2 is expressed in peripheral T cells and thymocytes. However, the functions of GIT2 in T cells have not yet been determined.

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Background: Effective therapeutic strategies to address intestinal complications after radiation exposure are currently lacking. Mesenchymal stem cells (MSCs), which display the ability to repair the injured intestine, have been considered as delivery vehicles for repair genes. In this study, we evaluated the therapeutic effect of hepatocyte growth factor (HGF)-gene-modified MSCs on radiation-induced intestinal injury (RIII).

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The increased use of microwaves raises concerns about its impact on health including cognitive function in which neurotransmitter system plays an important role. In this study, we focused on the serotonin system and evaluated the long term effects of chronic microwave radiation on cognition and correlated items. Wistar rats were exposed or sham exposed to 2.

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Danhong injection, a Chinese Materia Medica standardized product extracted from Radix Salviae miltiorrhizae and Flos Carthami tinctorii, is used extensively for the treatment of cerebrovascular diseases such as acutely cerebral infarction in clinic. In this study, we further investigated the mechanisms of Danhong injection on cerebral ischemia/reperfusion (I/R) damage relating to Nrf2/ARE signalling pathway in vivo and in vitro. For in vivo experiment, cerebral I/R injury was induced through middle cerebral artery occlusion.

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Objective: To explore the impact of microwave radiation on GC-2spd cells.

Methods: We exposed cultured GC-2spd cells to microwave radiation at the average power densities of 0, 10 and 30 mW/cm2 for 15 minutes and, from I to 24 hours after the exposure, we observed the changes in cell proliferation, histology and ultrastructure, cell apoptosis, and cAMP content by MTIT, light microscopy, electron microscopy, flow cytometry and ELISA.

Results: Compared with the control group, the GC-2spd cells showed a significant decrease in proliferation ability at 1 -24 hours after 10 and 30 mW/cm2 microwave radiation, except at 12 hours after 30 mW/cm2 radiation (P <0.

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Objective: To investigate the effects of Xinfuli Granule (XG) on cardiomyocyte apoptosis in rats with adriamycin-induced dilated cardiomyopathy (DCM).

Methods: Seventy-two male SD rats were randomly divided into 6 groups, i.e.

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Ethnopharmacological Relevance: Systemic inflammatory response syndrome (SIRS), leading to dire consequences, is a serious and fatal disease in clinic. Danhong injection (DHI), one of the most popular medications for coronary heart disease and cerebral ischemia, plays pharmacological actions through inhibiting local inflammation. Nevertheless, the anti-inflammatory effect of DHI has not been reported before and has not been fully clarified.

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Objective: To investigate the effects of caffeic acid ester fraction (Caf) from Erigeron breviscapus, mainly composed of dicaffeoylquinic acids (diCQAs), on microglial activation in vitro and focal cerebral ischemia in vivo.

Methods: The production of nitric oxide (NO), tumor necrosis factor α (TNF-α), and interleukin-1β (IL-1β) induced by lipopolysaccharide (LPS) treatment in rat primary cultured microglia were measured by Griess reaction or enzyme-linked immunosorbent assay. Cell viability of cortical neurons was measured using AlamarBlue reagent.

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An increasing number of studies has indicated that hypoxic-ischemic-induced cerebral injury is partly mediated via oxidative stress. Recent researches have focused on searching for drug and herbal manipulations to protect against hypoxic-ischemic-induced oxidative cell damage. Scutellarin is a flavonoid derived from the Erigeron breviscapus (vant.

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Aim: To construct the eukaryotic expression vectors of RKIP plasmid and detect its expression in PC12 cells.

Methods: The coding sequence of RKIP was generated by nested-PCR using total RNA extracted from the root ganglion neurons of rats. RKIP gene was cloned into the eukaryotic expression vector pcDNA3.

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