Introduction: Flavonoids are the main nonvolatile component responsible for the anti-rheumatoid arthritis (RA) synovitis activities of Artemisia argyi Folium. However, the effective ingredient remains unidentified. Spectrum-effect relationships analysis was a reliable and efficient strategy for herbal effective ingredient discovery.
View Article and Find Full Text PDFStigmasterol is a sterol compound found in various traditional Chinese medicines; however, its effects on glioma remain unclear. The present study aimed to investigate the effects of stigmasterol on the biological behaviors of glioblastoma (GBM) cells and to explore the underlying mechanisms. experiments assessed its effects on GBM cell proliferation, apoptosis, cell cycle progression, invasion, migration and vasculogenic mimicry (VM).
View Article and Find Full Text PDFThere are few reports about primary intracranial granulomas without an identifiable infectious history. A 25-year-old male with intracranial granuloma. The patient presented with a history of tinnitus with intermittent headache for 1 week.
View Article and Find Full Text PDFObjective: The timing of cranioplasty (CP) has become a widely debated topic in research, there is currently no unified standard. To this end, we established a outcome prediction model to explore the factors influencing the outcome of early CP. Our aim is to provide theoretical and practical basis for whether patients with skull defects after decompressive craniectomy (DC) are suitable for early CP.
View Article and Find Full Text PDFBMC Complement Med Ther
October 2023
Background: An anti-tumour activity has been demonstrated for α-solanine, a bioactive compound extracted from the traditional Chinese herb Solanum nigrum L. However, its efficacy in the treatment of gliomas and the underlying mechanisms remain unclear. The aim of this study was to investigate the inhibitory effects of α-solanine on glioma and elucidate its mechanisms and targets using network pharmacology, molecular docking, and molecular biology experiments.
View Article and Find Full Text PDFAdhesion G protein-coupled receptors (aGPCRs) have extracellular regions (ECRs) containing GPCR autoproteolysis-inducing (GAIN) domains. The GAIN domain enables the ECR to self-cleave into N- and C-terminal fragments. However, the impact of force on the GAIN domain's conformation, critical for mechanosensitive aGPCR activation, remains unclear.
View Article and Find Full Text PDFBackground: Glioblastoma multiforme (GBM) is one of the most common primary malignant brain tumors. Yi Qi Qu Yu Jie Du Fang (YYQQJDF) is a traditional Chinese medicine (TCM) prescription for GBM. The present study aimed to use a network pharmacology method to analyze the underlying mechanism of YQQYJDF in treating GBM.
View Article and Find Full Text PDFSoil heavy metal pollution poses a serious threat to environmental safety and human health. Accurately mapping the soil heavy metal distribution is a prerequisite for soil remediation and restoration at contaminated sites. To improve the accuracy of soil heavy metal mapping, this study proposed an error correction-based multi-fidelity technique to adaptively correct the biases of traditional interpolation methods.
View Article and Find Full Text PDFNeurovascular compression (NVC) is the main cause of hemifacial spasm (HFS) or trigeminal neuralgia (TN), and frequently occurs at the root entry zone of cranial nerves. Microvascular decompression (MVD) is an effective surgical treatment for TN and HFS caused by NVC. The accurate preoperative diagnosis of NVC is crucial to the evaluation of MVD as an appropriate treatment for TN and HFS.
View Article and Find Full Text PDFBackground: Long noncoding RNA (lncRNA) can regulate tumorigenesis, angiogenesis, proliferation, and other tumor biological behaviors, and is closely related to the growth and progression of glioma. The purpose of this research was to investigate the role of angiogenesis-related lncRNA in the prognosis and immunotherapy of glioblastoma multiforme (GBM).
Methods: Differential analysis was carried out to acquire angiogenesis-related differentially expressed lncRNAs (AR-DElncRNAs).
Mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1) is involved in neural injury, neuroinflammation, microglia activation, and polarization, while its function in spinal cord injury (SCI) remains unclear. Thus, this study aimed to evaluate the role of MALT1 modification on SCI recovery and its underlying mechanism. SCI surgery or sham surgery was performed in Sprague-Dawley rats.
View Article and Find Full Text PDFBackground: Neurovascular compression (NVC) is the main cause of primary trigeminal neuralgia (TN) and hemifacial spasm (HFS). Microvascular decompression (MVD) is an effective surgical method for the treatment of TN and HFS caused by NVC. The judgement of NVC is a critical step in the preoperative evaluation of MVD, which is related to the effect of MVD treatment.
View Article and Find Full Text PDFObjectives: Subarachnoid hemorrhage (SAH) is a subtype of stroke, and early brain injury (EBI) is a contributor to its unfavorable outcome. microRNA (miRNA) is abundantly expressed in the brain and participates in brain injury. This study investigated the effect of miR-452-3p on EBI after SAH.
View Article and Find Full Text PDFObjective: This study aimed to investigate the effects of downregulating astrocyte elevated gene-1 (AEG-1) expression combined with all-trans retinoic acid (ATRA) on vasculogenic mimicry (VM) formation and angiogenesis in glioma.
Methods: U87 glioma cells were transfected with AEG-1 shRNA lentiviral vectors (U87-siAEG-1) and incubated in a medium containing 20 µmol/L ATRA. Matrigel-based tube formation assay was performed to evaluate VM formation, and the cell counting kit-8 (CCK-8) assay was used to analyze the proliferation of glioma cells in vitro.
Background: Supra- and infratentorial acute epidural hematoma (SIEDH) is a common posterior cranial fossa epidural hematoma located at the inner surface of the squamous part of the occipital bone (SOB). Traditionally, surgical treatment of the SIEDH requires a combined supra-infratentorial craniotomy.
Aim: To analyze the morphological characteristics of the SOB and introduce a single supratentorial craniotomy for SIEDH.
Cancer Chemother Pharmacol
February 2022
Objective: Glioblastoma (GBM) is the most common central nervous system tumor. Temozolomide (TMZ) is a commonly used drug for GBM management. This study explored the mechanism of extracellular vesicles (EVs) regulating TMZ-resistance in GBM.
View Article and Find Full Text PDFObjective: Methyltransferase-like 7B (METTL7B) is a member of methyltransferase-like family. Little is known about the exact role of METTL7B in cancer. This study aims to investigate the role of METTL7B in gliomas.
View Article and Find Full Text PDFFunct Integr Genomics
February 2022
This study ascertained to explore the potential contribution of ARRDC3 polymorphisms in the risk and prognosis of glioma. One thousand sixty-one patients and healthy controls were conducted to assess whether ARDC3 polymorphism was associated with glioma risk and prognosis. Four sites in ARRDC3 were selected and genotyped in MassARRAY platform.
View Article and Find Full Text PDFGlioma is a common and fatal primary malignant tumor of the central nervous system, and its prognosis is poor. To determine the susceptibility markers of gliomas in Chinese population we conducted a genome-wide association study (GWAS) of glioma in the Han Chinese population, with a total of 485 glioma cases and 485 controls. Genotyping was conducted using the Applied Biosystems Axiom Precision Medicine Diversity Array.
View Article and Find Full Text PDFIn this study, we synthesised metakaolin-based mesoporous geopolymer adsorbent and investigated the effect of alkaline activator modulus (molar ratios of SiO/NaO) on Pb adsorption. The geopolymer prepared using 1.2 M alkaline activator performs excellent Pb removal with a maximum adsorption capacity of 172.
View Article and Find Full Text PDFVasculogenic mimicry (VM) contributes to the resistance of anti-angiogenic therapies in glioma. Certain genes, including MMP-2 and VEGF may be associated with the development of VM. Astrocyte elevated gene-1 (AEG-1) is considered to be an oncogene that promotes autophagy, invasion, metastasis, angiogenesis and drug resistance; however, the association between AEG-1 and VM formation is still unknown.
View Article and Find Full Text PDFEndothelial-mesenchymal transition (EndoMT) plays a critical role in the dysfunction of the blood-brain barrier (BBB). Circular RNAs (circRNAs) function as crucial regulatory factors in EndoMT. Nevertheless, the underlying mechanisms of circRNA HECW2 (circ_HECW2, hsa_circ_0057583) in lipopolysaccharide (LPS)-induced EndoMT remain largely unclear.
View Article and Find Full Text PDFIncreasing findings are suggesting the vital roles of long noncoding RNAs (lncRNAs) in the glioblastoma tumorigenesis. However, whether the novel lncRNA LINC00021 modulates temozolomide (TMZ) resistance of glioblastoma is still unclear. Clinically, lncRNA LINC00021 was significantly up-regulated in glioblastoma, especially the TMZ-resistant tissue and cells, and the LINC00021 overexpression was closely correlated to TMZ resistance and unfavorable prognosis.
View Article and Find Full Text PDFAims: Sex-determining region of Y chromosome-related high-mobility-group box 15 (SOX15) has recently emerged as a candidate tumor-inhibitor in multiple types of human tumors. To date, the involvement of SOX15 in glioma is undetermined. The purpose of this study was to investigate the expression, function and potential molecular mechanism of SOX15 in glioma.
View Article and Find Full Text PDFGlioma is the most common primary malignancy of the central nervous system and is associated with high mortality rates. Despite the available treatment options including surgery, radiotherapy and chemotherapy, the median patient survival rate is low. Therefore, the development of novel anticancer agents for the treatment of glioma is urgently required.
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