Abstract:
:Antisense bcl-2 therapy combined with chemotherapy has been proved to be effective in various tumors. However, the role played by antisense bcl-2 therapy alone is not clear. In this study, we compared the apoptosis and the protein profiles of antisense bcl-2 transfected human neuroblastoma SK-N-MC cells to the control cells. Flow cytometric data indicated that antisense bcl-2 transfection did not lead to more extensive apoptosis in SK-N-MC cells (14.9 +/- 3.8%) than the control cells (10.3 +/- 2.3%). The above observation was confirmed by fluorescence microscopy using Hoechst 33258 staining. However, antisense bcl-2 induced changes in the expression of various proteins as shown by proteomic comparison, which included the up-regulation of the anti-apoptotic and anti-oxidant protein thioredoxin. By western blot validation, thioredoxin was found to be up-regulated by 2.9-folds with the corresponding down-regulation of Bcl-2 by 2.1-folds. The up-regulation of thioredoxin may be a compensating mechanism for cell survival in neuroblastoma when Bcl-2 expression is suppressed, and it may to some extent attenuate the effectiveness of antisense bcl-2 therapy.
journal_name
J Neurooncoljournal_title
Journal of neuro-oncologyauthors
Li Y,Lu Z,Chen F,Guan J,Hu L,Xu Y,Chen Jdoi
10.1007/s11060-004-3116-xsubject
Has Abstractpub_date
2005-03-01 00:00:00pages
17-23issue
1eissn
0167-594Xissn
1573-7373journal_volume
72pub_type
杂志文章abstract::We used double-label quantitative autoradiography to measure blood flow (with 131I-iodoantipyrine) and blood-to-tissue transport of 14C-alpha aminoisobutyric acid, AIB) in thirteen 9L gliosarcomas transplanted intracerebrally into Fischer-344 rats. Microscopically, the typical pattern of 9L tumor growth was observed: ...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章,评审
doi:10.1007/BF00165526
更新日期:1991-12-01 00:00:00
abstract:PURPOSE:The purpose of this study is to describe the long-term toxicities of intracranial germ cell tumor (IGCT) in the adolescent and young adult (AYA) population. METHODS:We report late toxicities of a multi-center cohort of AYA patients treated for IGCT between 1975 and 2015. Charts were retrospectively reviewed fo...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-020-03642-1
更新日期:2020-09-01 00:00:00
abstract::We report the case of a 64 year old male patient with a history of ischemic heart disease who underwent surgery for an abdominal mass. The histological diagnosis was highly malignant non-Hodgkin's lymphoma. After surgery the patient was admitted to our Department and received 6 courses of chemotherapy according to the...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/a:1006180909837
更新日期:1999-03-01 00:00:00
abstract::Glioblastoma cells secrete transforming growth factor-beta (TGF-beta), which has a variety of immunosuppressive properties. We investigated the effect of irradiation TGF-beta secretion by malignant glioma cells. Three malignant glioma cell lines (T98G, A172, KG-1-C) were cultured and irradiated using 10 and 50 Gy Lina...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/a:1005791621265
更新日期:1997-07-01 00:00:00
abstract::Previous study revealed that higher expression of transforming growth factor beta induced (TGFBI) is correlated to poorer cancer-specific survival and higher proportion of tumor necrosis and Fuhrman grades III and IV in clear cell renal cell carcinomas. However, the relationships between TGFBI expression and malignant...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-017-2729-9
更新日期:2018-04-01 00:00:00
abstract::The aim of this work is to evaluate patterns of failure in patients with recurrent meningioma after stereotactic radiotherapy. Of 411 patients with intracranial meningioma treated with radiotherapy at our institution, 22 patients with local tumor progression diagnosed by magnetic resonance imaging (MRI) after radiothe...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-009-0084-1
更新日期:2010-07-01 00:00:00
abstract::Pituitary tumors were experimentally induced in female Wistar rats by repeated injections of estradiol dipropionate. The hypothalamus and pituitary tumors were studied simultaneously by fluorescence histochemistry and immunohistochemistry. The pituitary gland became larger with a concomitant increase of serum prolacti...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/BF02571303
更新日期:1987-01-01 00:00:00
abstract::The actual role of 18F-FDG PET/CT in evaluating primary brain lymphoma is still an open issue. Brain lymphoma usually show elevated 18F-FDG uptake, often higher than other brain tumors or inflammatory processes, but the metabolic behavior of this lymphoma is not still understood. Our aim was to investigate the particu...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-017-2686-3
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Anaplastic lymphoma kinase (ALK) is expressed in ~ 60% of glioblastomas and conveys tumorigenic functions. Therefore, ALK inhibitory strategies with alectinib are conceivable for patients with glioblastoma. The aims of this preclinical study were to investigate efficacy as well as to understand and potential...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-019-03348-z
更新日期:2020-01-01 00:00:00
abstract::The aim of this article is to evaluate and assess the impact of various factors on quality of life (QOL) in adult patients with primary brain tumors seen consecutively in routine neurooncology practice. Two hundred and fifty-seven adult patients, after undergoing surgical intervention and histologically proven primary...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-009-9939-8
更新日期:2009-12-01 00:00:00
abstract::Targeting tumor angiogenesis is a potential therapeutic strategy for glioblastoma because of its high vascularization. Tivozanib is an oral pan-VEGF receptor tyrosine kinase inhibitor that hits a central pathway in glioblastoma angiogenesis. We conducted a phase II study to test the effectiveness of tivozanib in patie...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-016-2332-5
更新日期:2017-02-01 00:00:00
abstract::NeuroCogFX is a short yet comprehensive computer-based neuropsychological battery of tests developed to investigate neurological patients for cognitive dysfunction after potentially neurotoxic therapy. NeuroCogFX had been standardized in a group of 242 healthy controls (Fliessbach et al., Fortschr Neurol Psychiatr 74:...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-010-0194-9
更新日期:2010-12-01 00:00:00
abstract:PURPOSE:To compare chemotherapy treatment monitoring in astrocytoma by 201thallium single photon emission computed tomography (SPECT) and photon magnetic resonance spectroscopy (1H-MRS) with magnetic resonance imaging (MRI), and to evaluate the influence of morphological tumor changes on cerebral 201thallium uptake and...
journal_title:Journal of neuro-oncology
pub_type: 临床试验,杂志文章
doi:10.1023/a:1006429329677
更新日期:2000-01-01 00:00:00
abstract::The biodistributions of carborane-containing copper porphyrins, CuTCP and CuTCPH, have been studied previously in mice bearing subcutaneously implanted mammary carcinomas. We now report biodistributions of those porphyrins in Fischer 344 rats bearing intracranial and/or multiple subcutaneous isogeneic 9L gliosarcomas ...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/a:1010622319892
更新日期:2001-04-01 00:00:00
abstract:PURPOSE:This study was undertaken to evaluate the radiographic response to two cycles of chemotherapy prior to irradiation in newly diagnosed children with high-grade astrocytomas. PATIENTS AND METHODS:One hundred and thirty children less than 21 years of age with newly-diagnosed high-grade astrocytoma were treated wi...
journal_title:Journal of neuro-oncology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF01063775
更新日期:1994-01-01 00:00:00
abstract::The utility of current response criteria has not been established in anaplastic astrocytoma (AA). We retrospectively reviewed MR images for 20 patients with AA and compared RANO-based approaches to clinician impression described as follow: (1) standard RANO-based criteria met by growth of or development of new enhanci...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-014-1703-z
更新日期:2015-03-01 00:00:00
abstract::Gliomatosis cerebri is a rare diffusely infiltrating primary neoplastic glial process of the brain. Our objective is to review clinical presentation, management, and outcome in a large single institution series of gliomatosis cerebri patients. 54 consecutive gliomatosis cerebri cases presenting to Mayo Clinic Rocheste...
journal_title:Journal of neuro-oncology
pub_type: 临床试验,杂志文章
doi:10.1007/s11060-013-1058-x
更新日期:2013-04-01 00:00:00
abstract:INTRODUCTION:This study evaluated an association between whole brain volume loss and neurocognitive decline following prophylactic cranial irradiation (PCI) for limited-stage small-cell lung cancer (SCLC). METHODS:This was a secondary analysis of a prospective clinical trial that accrued patients at a single instituti...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-019-03235-7
更新日期:2019-09-01 00:00:00
abstract::We prospectively addressed whether EGFR and KRAS mutations, EML4-ALK, ROS1 and RET rearrangements, or wild-type (WT), affects radiosurgery outcomes and overall survival (OS) in non-small cell lung cancer (NSCLC) patients with brain metastases (BM). Of 326 patients with BM treated in 2012-2014 with Gamma Knife radiosur...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-015-1986-8
更新日期:2016-02-01 00:00:00
abstract::The aim of the present study was to investigate the localization and distribution of the putative brain tumour stem cell marker CD133 in formalin fixed paraffin embedded astrocytomas. A retrospective analysis of 114 grade II, III and IV astrocytomas was undertaken. The immunohistochemical expression of CD133 in paraff...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-008-9648-8
更新日期:2008-11-01 00:00:00
abstract::Neural cell adhesion molecule (NCAM) is a cell surface glycoprotein whose expression may be important in metastatic or local growth of neoplasms. Expression of NCAM in human pituitary adenomas was assessed on snap-frozen and Bouin's and/or formalin-fixed, paraffin-embedded archival tissue using a sensitive alkaline ph...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/BF01053153
更新日期:1995-01-01 00:00:00
abstract::Meningiomas in identical twins are extremely rare. To our knowledge, only one previous report of meningiomas in identical twins has been published. We present identical twin sisters with meningiomas. The tumors were located at a similar, but not a common, position (the cerebellopontine angle) in both twins. Histologic...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-009-0083-2
更新日期:2010-07-01 00:00:00
abstract::Mitochondrial dysfunction is putatively central to glioblastoma (GBM) pathophysiology but there has been no systematic analysis in GBM of the proteins which are integral to mitochondrial function. Alterations in proteins in mitochondrial enriched fractions from patients with GBM were defined with label-free liquid chr...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-014-1430-5
更新日期:2014-06-01 00:00:00
abstract::Differentiating oligodendroglioma from extraventricular neurocytoma by conventional light microscopy alone can present a diagnostic challenge. We report pathologic findings of an unusual spinal cord tumor from a 33-year-old male patient which showed hybrid features of oligodendroglioma and extraventricular neurocytoma...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-006-9268-0
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:The purpose of this study is to map spatial metabolite differences across three molecular subgroups of glial tumors, defined by the IDH1/2 mutation and 1p19q-co-deletion, using magnetic resonance spectroscopy. This work reports a new MR spectroscopy based classification algorithm by applying a radiomics anal...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-018-2881-x
更新日期:2018-09-01 00:00:00
abstract::The new anticancer agent Taxol appears to potentiate the effects of radiation on brain tumor cell lines in vitro and was recently evaluated by our group as a radiosensitizer in a phase I study for primary brain tumors. In that study, we administered Taxol as a three-hour IV infusion repeated every week for six weeks a...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/a:1005710710418
更新日期:1998-09-01 00:00:00
abstract::In the context of bevacizumab therapy for the treatment of progressive malignant gliomas, it is currently unclear how different magnetic resonance imaging (MRI) sequences correlate with each other over time. The objective of this study was to determine if a reliable and predictable relationship over time exists betwee...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-010-0397-0
更新日期:2011-06-01 00:00:00
abstract::To study the clinical characteristics, treatment approach and outcome of pleomorphic xanthoastrocytoma (PXA), patients were identified using the National Cancer Intitute's Surveillance, Epidemiology, and End Results (SEER) database. A total of 214 patients were identified with PXA using the November 2010 submission. P...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-012-0939-8
更新日期:2012-10-01 00:00:00
abstract::Although stereotactic radiosurgery (SRS) is an effective treatment option for patients with brain tumors, its increased use has raised concern for increased incidence of radiation necrosis (RN). No established standard or guidelines exists regarding non-invasive techniques to diagnose or treat RN. This study was condu...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-013-1248-6
更新日期:2013-12-01 00:00:00
abstract::The name of author Do Hoon Lim was incorrect in the initial online publication. The original article has been corrected. ...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s11060-020-03532-6
更新日期:2020-05-01 00:00:00