نتایج جستجو برای: glioblastoma nanocurcumin
تعداد نتایج: 25381 فیلتر نتایج به سال:
Glioblastoma are the most frequent and malignant human brain tumors, having a very poor prognosis. The enhanced radio- and chemoresistance of glioblastoma and the glioblastoma stem cells might be the main reason why conventional therapies fail. The second messenger cyclic AMP (cAMP) controls cell proliferation, differentiation, and apoptosis. Downregulation of cAMP sensitizes tumor cells for an...
Glioblastoma is the most aggressive form of primary brain tumor with a tendency to invade surrounding healthy brain tissues, rendering tumors of this type largely incurable. Aquaporin-4 (AQP4) is a key molecule involved in maintaining water and ion homeostasis in the central nervous system and has been recently reported to play a role in cell migration in addition to its well-known function in ...
Glioblastoma is the most aggressive primary brain tumors originated from the glial cells in adults, which is characterized by stronger migration and invasion. Paclitaxel is an efficient anti-glioblastoma drug for patients in clinical. However, potential molecular mechanism of paclitaxel-inhibited growth and proliferation of glioblastoma has not been well understood yet. In this study, we invest...
An altered expression of microRNAs (miRNAs) contributes both to the development of cancer and to the progression of the disease. Malignant tumours and tumour cell lines have widespread deregulated expressions of miRNAs compared to normal tissues. In this study, we investigated the expression profiles of 340 mammalian miRNAs in 93 cases of multiform glioblastoma (primary and secondary glioblasto...
Glioblastoma patients are immunosuppressed, yet glioblastomas are highly infiltrated by monocytes/macrophages. Myeloid-derived suppressor cells (MDSC; immunosuppressive myeloid cells including monocytes) have been identified in other cancers and correlate with tumor burden. We hypothesized that glioblastoma exposure causes normal monocytes to assume an MDSC-like phenotype and that MDSC are incr...
Glioblastoma is the most common type of malignant human brain tumor. Currently available chemotherapies for glioblastoma focus on targeting tyrosine kinases. However, the existing inhibitors of tyrosine kinases have not produced the therapeutic outcomes that were anticipated. In order to investigate the viability alternative chemotherapeutic agents in this disease, the present study examined th...
INTRODUCTION The subventricular zone (SVZ) has been implicated in the pathogenesis of glioblastoma. Whether molecular subtypes of glioblastoma arise from unique niches of the brain relative to the SVZ remains largely unknown. Here, we tested whether these subtypes of glioblastoma occupy distinct regions of the cerebrum and examined glioblastoma localization in relation to the SVZ. METHODS Pre...
PURPOSE Glioblastoma is refractory to conventional therapies. The bromodomain and extraterminal domain (BET) proteins are epigenetic readers that selectively bind to acetylated lysine residues on histone tails. These proteins recently emerged as important therapeutic targets in NUT midline carcinoma and several types of hematopoietic cancers. In this study, the therapeutic potential of a novel ...
AIM To evaluate and compare the expression of thioredoxin reductase 1 (TrxR1) in primary and secondary glioblastoma samples. MATERIAL AND METHODS Surgically resected human glioblastoma samples from 40 patients who underwent surgery at our institution were extracted from their histopathological specimens and divided into three groups. Ten histopathologically regular cerebral tissue samples, ac...
OBJECTIVE Epithelioid glioblastoma is a rare morphologic subtype of glioblastoma that closely mimics metastatic carcinoma or metastatic melanoma histologically. All previous case reports of this unusual glioblastoma variant have been solitary lesions. We report here the first case to our knowledge of multifocal epithelioid glioblastoma mimicking cerebral metastasis. CLINICAL PRESENTATION A 67...
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