Astrocytic tumors
Abundance of Flt3 and its ligand in astrocytic tumors
... in astrocytic tumors would have a functional impact only in the presence of its corresponding receptor, ie, ...cytic tumors of all grades, the resulting PCR fragments were separated on 8% ...
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Loss of ATRX, associated with DNA methylation pattern of chromosome end, impacted biological behaviors of astrocytic tumors
... in astrocytic tumors and in which cellular functions it ...with astrocytic tumors in China. We observed that astrocytic tumors with lower ATRX expression harbored higher DNA ...
11
Expression of Interleukin-8 Receptor CXCR2 and Suppressor of Cytokine Signaling-3 in Astrocytic Tumors
... in astrocytic tumor tissues (25) and likely stimulates central IL-8 ex- pression through the penetration of leukocytes via the blood-brain barrier, as hypothesized for IL-6 ...
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Astrocytic Tumors in Mexico: An Overview of Characteristics and Prognosis in an Open Reference Center for Low-Income Population.
... intracranial tumors and ...Low‑grade tumors had the highest frequency in the fourth decade of life, while Grade III and IV in the fifth and seventh decades of life, ...Conclusions: Astrocytic ...
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Expression analysis of the human endogenous retrovirus HERV K in human astrocytic tumors
... Expression of full length HERV-K mRNA and its splice variants env, rec and 1.5 kb mRNA were analyzed by semi- quantitative RT-PCR in different human GBM cell lines, patients’ tissue samples of astrocytic ...
6
Regulation of Kir4.1 expression in astrocytes and astrocytic tumors: a role for interleukin-1 β
... function of Kir4.1, have been reported in astrocytes in a number of neurological disorders, including temporal lobe epilepsy (TLE) and malignant gliomas (for review see [9]). In tissue specimens obtained from patients ...
17
Insights into the prognostic value of DJ-1 and MIB-1 in astrocytic tumors
... the tumors, this was statisti- cally evident by the high significant direct correlation between DJ-1 staining intensity and the histological grade (Rho = ...
9
Original Article Differential expression of type 2 3 /type 5 17 hydroxysteroid dehydrogenase (AKR1C3) in tumors of the central nervous system
... the astrocytic tumors, it was more common to see cytoplasmic immuno- reactivity only in many tumor cells but combined nuclear and cytoplasmic immunoreactivity were also readily seen (Figure 1I and ...
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Original Article Overexpression of DNA methyltransferase 1 (DNMT1) protein in astrocytic tumour and its correlation with O6-methylguanine-DNA methyltransferase (MGMT) expression
... in astrocytic tumour is still ...in astrocytic tumour was ...in astrocytic tumor are still ...in astrocytic tumour with WHO grade III and IV (Figure 7), suggesting that the DNMT1 may play a ...
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Review Article Pleomorphic xanthoastrocytoma inside lateral ventricle: a rare case report and literature review
... uncommon astrocytic tumor which accounts for approximately 1% of all astrocytic tumors ...grade astrocytic tumor such as glioblastoma, if one is not familiar with it or it is in an uncommon ...
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Total copy number variation as a prognostic factor in adult astrocytoma subtypes
... 135 astrocytic tumors from The Cancer Genome Atlas (TCGA) (67 IDH-wildtype and 68 IDH-mutant cases) with respect to clinical outcome, CNV levels, chromo- somal and specific gene amplification and deletion ...
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Antioxidant protection from HIV-1 gp120-induced neuroglial toxicity
... The neuroprotective capacity of antioxidant drugs in the setting of neurodegenerative disease has been both encouraging and variable. In the case of AIDS related dementia, the antioxidant thiol thioctic acid (α-lipoic ...
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Astrocyte Synapse Receptor Coupling in Tripartite Synapses: A Mechanism for Self Observing Robots
... Receptors can formally be described as tritograms [28] that represent a cate- gorization of receptor qualities. The combinatorics of tritograms has been in- troduced by Guenther [16] and applied to brain models by the ...
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Mesenteric Fibromyoma Mimicking a Colon Tumor: A Diagnostic Dilemma
... primary tumors of mesenteric origin are quite rare among the intraabdominal soft tissue tumors ...frequent tumors are Gastrointestinal Stromal Tumors (GIST) and smooth muscle ...these ...
5
Novel Viral asnd Astrocytic Contributors to Epilepsy
... Petr GT, Sun Y, Frederick NM, Zhou Y, Dhamne SC, Hameed MQ, Miranda C, Bedoya EA, Fischer KD, Armsen W, Wang J, Danbolt NC, Rotenberg A, Aoki CJ, Rosenberg PA (2015) Conditional Deletion of the Glutamate Transporter ...
141
Astrocytic ceramide as possible indicator of neuroinflammation
... To gain more insight into the pathway that is responsible for the increase in ceramide observed in astrocytes, we ex- amined the expression of the ceramide synthesizing enzyme acid sphin[r] ...
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Assessment of Diagnostic Accuracy of Perfusion MR Imaging in Primary and Metastatic Solitary Malignant Brain Tumors
... those of LGAs. The overlap of rCBV measurements between different glioma grades owing to inherent extreme histologic heterogeneity of gliomas can be minimized and/or eliminated by excluding nonastro- cytic gliomas from ...
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Filosa, Alessandro (2010): Neuron-glia communication via EphA4-ephrinA3 modulates LTP through glial glutamate transport. Dissertation, LMU München: Fakultät für Biologie
... 2009). Astrocytic processes are in close contact with synapses and can sense synaptic activity by detecting neurotransmitter release or by direct contact with pre- or postsynaptic membranes (Perea et ...The ...
141
Evaluation and Characterisation of Brain Tumors by Perfusion Weighted MRI
... All tumors have two basic components: (1) neoplastic cells that constitute the tumor parenchyma and (2) reactive stroma made up of connective tissue, blood vessels, and variable numbers of cells of the adaptive ...
7
Astrocytes acquire resistance to iron-dependent oxidative stress upon proinflammatory activation
... Several therapeutic strategies addressing oxidative stress toxicity (e.g., the exogenous antioxidant supply) and iron accumulation (e.g., metal chelation therapy) have been attempted, and some proved to be effective ...
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