نتایج جستجو برای: gfap
تعداد نتایج: 3763 فیلتر نتایج به سال:
In this article, we review studies of astrocytic-neuronal interactions and their effects on the activity of oxytocin (OXT) neurons within the magnocellular hypothalamo-neurohypophysial system. Previous work over several decades has shown that withdrawal of astrocyte processes increases OXT neuron excitability in the hypothalamic supraoptic nucleus (SON) during lactation. However, chronically di...
The enteric nervous system may have an important role in modulating gastrointestinal barrier response to disease through activation of enteric glia cells. In vitro studies have shown that enteric glia activation improves intestinal epithelial barrier function by altering the expression of tight junction proteins. We hypothesized that severe injury would increase expression of glial fibrillary a...
The non-alpha-helical N-terminal domain of intermediate filament proteins plays a key role in filament assembly. Previous studies have identified a nonapeptide motif, SSYRRIFGG, in the non-alpha-helical N-terminal domain of vimentin that is required for assembly. This motif is also found in desmin, peripherin and the type IV intermediate filament proteins. GFAP is the only type III intermediate...
Background & AimsAlthough the tumor microenvironment plays an important role in growth, it is not fully understood what hepatic stellate cells (HSCs) play hepatocellular carcinoma (HCC) microenvironment.MethodsA high-fat diet after streptozotocin was administered to HSC-specific Atg7-deficient (GFAP-Atg7 knockout [KO]) or growth differentiation factor 15 (GDF15)-deficient (GFAP-GDF15KO) mice. L...
A serum marker for malignant cerebral astrocytomas could improve both differential diagnosis and clinical management of brain tumour patients. To evaluate whether the serum concentration of glial fibrillary acidic protein (GFAP) may indicate glioblastoma multiforme (GBM) in patients with single supratentorial space-occupying lesions, we prospectively examined 50 consecutive patients with histol...
Abstract Background To investigate the expressions of glial fibrillary acidic protein (GFAP), neuron-specific enolase (NSE) and S100β their diagnostic values for sepsis-associated encephalopathy (SAE). Methods One hundred patients with sepsis treated from August 2021 to 2022 were included. They assigned a group (n=65) an SAE (n=35), while 50 healthy volunteers physically examined in same period...
PURPOSE A hallmark of retinal gliosis is the increased detection and modification of the type III intermediate filament (IF) proteins vimentin and glial fibrillary acidic protein (GFAP). Here, we investigated vimentin and GFAP in Müller glia in a mouse model of alkali injury, focusing on the posttranslational modification of citrullination. METHODS Mice were injured by corneal exposure to 1.0...
Astrocytes are relatively resistant to injury compared to neurons and oligodendrocytes. Here, we report transient region-specific loss of astrocytes in mice early after pilocarpine-induced status epilepticus (SE). In the dentate hilus, immunoreactivity for glial acidic fibrillary protein (GFAP) was decreased, and the number of healthy appearing GFAP- or S100beta-positive cells was significantly...
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