Neural stem/progenitors and glioma stem-like cells have differential sensitivity to chemotherapy.

Abstract:

OBJECTIVES:New data suggest that glioma stem-like cells (GSCs) and neural stem/progenitor cells (NSCs) may share common origins. GSCs drive tumor proliferation and appear to be resistant to classic chemotherapy, while the effects of chemotherapy on NSCs are not well studied. As the role of NSCs in learning and memory is increasingly recognized, we need to identify drugs that reduce neurotoxicity but are still effective against glial tumors. METHODS:We treated 3 human NSC cultures and multiple low- and high-grade GSC cultures with the commonly used agents temozolomide (TMZ) and cisplatin (CIS), and with 2 newer, promising drugs: the proteasome inhibitor bortezomib (BTZ) and the epidermal growth factor receptor tyrosine kinase inhibitor erlotinib (ERL). We measured cell survival, proliferation, cell death induction, and drug resistance markers. RESULTS:TMZ decreased NSC viability, while minimally affecting GSCs. TMZ induced NSC death, which was partially compensated for by increased proliferation. CIS had similar effects. The NSC's sensitivity to TMZ and CIS correlated with low expression of the multidrug resistance gene ABCG2, but not of MGMT or MSH1/MLH2. BTZ caused an 80%decrease in GSCs, while minimally affecting NSCs. GSCs had lower proteasome levels and activity after BTZ treatment. ERL treatment also decreased GSC numbers, but not NSC viability, which correlated with low EGFR expression in NSCs compared to GSCs. CONCLUSIONS:Newer chemotherapy agents ERL and BTZ are effective against GSCs yet produce minimal effects on NSCs, while the older drugs TMZ and CIS are more toxic for NSCs than for GSCs. The identification and testing of more selective drugs is clearly warranted.

journal_name

Neurology

journal_title

Neurology

authors

Gong X,Schwartz PH,Linskey ME,Bota DA

doi

10.1212/WNL.0b013e318212a89f

subject

Has Abstract

pub_date

2011-03-29 00:00:00

pages

1126-34

issue

13

eissn

0028-3878

issn

1526-632X

pii

WNL.0b013e318212a89f

journal_volume

76

pub_type

杂志文章
  • Valproic acid has no effect on pain in polyneuropathy: a randomized, controlled trial.

    abstract::The aim of this randomized, double-blind, placebo-controlled cross-over study was to test whether valproic acid relieves painful polyneuropathy. Thirty-one patients completed two treatment phases of 4 weeks' duration with valproic acid (1,500 mg daily) and placebo. There was no significant difference between valproic ...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1212/wnl.62.2.285

    authors: Otto M,Bach FW,Jensen TS,Sindrup SH

    更新日期:2004-01-27 00:00:00

  • Faster cognitive decline in elders without dementia and decreased risk of cancer mortality: NEDICES Study.

    abstract:OBJECTIVE:To assess whether faster cognitive decline in elders without dementia is associated with decreased risk of cancer mortality. METHODS:In this population-based, prospective study of 2,627 people without dementia aged 65 years and older (Neurological Disorders in Central Spain), a 37-item version of the Mini-Me...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000000350

    authors: Benito-León J,Romero JP,Louis ED,Bermejo-Pareja F

    更新日期:2014-04-22 00:00:00

  • Correlations between magnetization transfer metrics and other magnetic resonance abnormalities in multiple sclerosis.

    abstract::Magnetization transfer imaging (MTI) is a magnetic resonance imaging (MRI) technique that is now used in multiple sclerosis (MS) studies, and is thought to have a higher pathological specificity than conventional T2-weighted imaging. This review outlines the correlations between magnetization transfer (MT) metrics and...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:

    authors: Rovaris M,Horsfield MA,Filippi M

    更新日期:1999-01-01 00:00:00

  • Statin use and outcome after intracerebral hemorrhage: case-control study and meta-analysis.

    abstract:OBJECTIVES:Intracerebral hemorrhage (ICH) is a highly lethal disease of the elderly. Use of statins is increasingly widespread among the elderly, and therefore common in patients who develop ICH. Accumulating data suggests that statins have neuroprotective effects, but their association with ICH outcome has been incons...

    journal_title:Neurology

    pub_type: 杂志文章,meta分析

    doi:10.1212/WNL.0b013e3182194be9

    authors: Biffi A,Devan WJ,Anderson CD,Ayres AM,Schwab K,Cortellini L,Viswanathan A,Rost NS,Smith EE,Goldstein JN,Greenberg SM,Rosand J

    更新日期:2011-05-03 00:00:00

  • Serum leptin changes in epileptic patients who gain weight after therapy with valproic acid.

    abstract::Weight gain has been recognized as an adverse effect of valproic acid therapy, but there are are no data about serum leptin levels in patients receiving this drug. To evaluate if valproic acid treatment in epileptic patients in whom obesity develops modifies serum levels of insulin and leptin, 40 female patients with ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.53.1.230

    authors: Verrotti A,Basciani F,Morresi S,de Martino M,Morgese G,Chiarelli F

    更新日期:1999-07-13 00:00:00

  • Brain N-acetylaspartate is elevated in Pelizaeus-Merzbacher disease with PLP1 duplication.

    abstract:OBJECTIVE:To assess alterations in brain metabolites of patients with Pelizaeus-Merzbacher disease (PMD) with the proteolipid protein gene 1 (PLP1) duplications using quantitative proton MRS. METHODS:Five unrelated male Japanese patients with PMD with PLP1 duplications were analyzed using automated proton brain examin...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.58.2.237

    authors: Takanashi J,Inoue K,Tomita M,Kurihara A,Morita F,Ikehira H,Tanada S,Yoshitome E,Kohno Y

    更新日期:2002-01-22 00:00:00

  • Cholinergic enhancement and REM sleep latency in the aged: lecithin does not reproduce physostigmine effect.

    abstract::The administration of lecithin has failed to improve memory in aged or demented individuals. We studied the effect of lecithin on another cholinergic function, REM sleep latency. Intravenous doses of physostigmine shortened the latency to the first REM sleep period, but oral lecithin did not. In contrast to physostigm...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1212/wnl.36.8.1079

    authors: Kapen S,Fleming PD,Drachman DA

    更新日期:1986-08-01 00:00:00

  • Prolonged partial complex status epilepticus: EEG and behavioral observations.

    abstract::Four prolonged episodes of partial complex status epilepticus were observed in a teenaged girl. During each there was an "ictal" phase, in which her mental state frequently fluctuated between mildly clouded consciousness and almost total unresponsiveness; once, she was also blind during this phase of impaired consciou...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.28.9.863

    authors: Engel J Jr,Ludwig BI,Fetell M

    更新日期:1978-09-01 00:00:00

  • Use of amyloid-PET to determine cutpoints for CSF markers: A multicenter study.

    abstract:OBJECTIVES:To define CSF β-amyloid 1-42 (Aβ42) cutpoints to detect cortical amyloid deposition as assessed by 11C-Pittsburgh compound B ([11C]PiB)-PET and to compare these calculated cutpoints with cutpoints currently used in clinical practice. METHODS:We included 433 participants (57 controls, 99 with mild cognitive ...

    journal_title:Neurology

    pub_type: 杂志文章,多中心研究

    doi:10.1212/WNL.0000000000002081

    authors: Zwan MD,Rinne JO,Hasselbalch SG,Nordberg A,Lleó A,Herukka SK,Soininen H,Law I,Bahl JM,Carter SF,Fortea J,Blesa R,Teunissen CE,Bouwman FH,van Berckel BN,Visser PJ

    更新日期:2016-01-05 00:00:00

  • Surgical treatment of carpal tunnel syndrome in patients with peripheral neuropathy.

    abstract::Outcome after carpal tunnel surgery was studied retrospectively in 32 patients with peripheral neuropathy and carpal tunnel syndrome. Nocturnal paresthesias were almost universally relieved, followed in order of responsiveness by pain, numbness, and weakness. Twenty-five of 28 patients said they would have the surgery...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.49.4.1159

    authors: Morgenlander JC,Lynch JR,Sanders DB

    更新日期:1997-10-01 00:00:00

  • Cerebellar learning distinguishes inflammatory neuropathy with and without tremor.

    abstract:OBJECTIVES:This study aims to investigate if patients with inflammatory neuropathies and tremor have evidence of dysfunction in the cerebellum and interactions in sensorimotor cortex compared to nontremulous patients and healthy controls. METHODS:A prospective data collection study investigating patients with inflamma...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e318292a2b8

    authors: Schwingenschuh P,Saifee TA,Katschnig-Winter P,Reilly MM,Lunn MP,Manji H,Aguirregomozcorta M,Schmidt R,Bhatia KP,Rothwell JC,Edwards MJ

    更新日期:2013-05-14 00:00:00

  • Relationship of UV exposure to prevalence of multiple sclerosis in England.

    abstract:OBJECTIVE:To assess the potential relationship of ultraviolet B radiation (UVB) and Epstein-Barr virus (EBV) exposure in explaining the period prevalence of multiple sclerosis (MS) in England. METHODS:English national Hospital Episode Statistics covering all admissions to National Health Service hospitals in England i...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e318216715e

    authors: Ramagopalan SV,Handel AE,Giovannoni G,Rutherford Siegel S,Ebers GC,Chaplin G

    更新日期:2011-04-19 00:00:00

  • Kearns-Sayre syndrome and complex II deficiency.

    abstract::A 25-year-old woman with Kearns-Sayre syndrome (KSS) had complete external ophthalmoplegia, short stature, ataxia, cardiac conduction defects, and pigmentary retinopathy. Muscle biopsy revealed ragged-red fibers. Electron microscopy showed increased numbers of mitochondria with disordered structure and paracrystalline...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.39.5.693

    authors: Rivner MH,Shamsnia M,Swift TR,Trefz J,Roesel RA,Carter AL,Yanamura W,Hommes FA

    更新日期:1989-05-01 00:00:00

  • Treating melancholia at home: theoretical wisdom and grim reality in the career of E.C. Seguin.

    abstract::E.C. Seguin was one of the early, influential 19th-century neurologists who participated in the development of neurology as a specialty in the United States. Born in France, but raised from early childhood in the United States, Seguin published widely, developed a high-profile New York City practice, and was named Cli...

    journal_title:Neurology

    pub_type: 传,历史文章,杂志文章

    doi:10.1212/WNL.0b013e3182904f55

    authors: Goetz CG,Harter DH

    更新日期:2013-04-30 00:00:00

  • Computed tomographic angiography for diagnosis of brain death.

    abstract::The authors report two patients with suspected brain death who required confirmatory tests other than clinical examination because of prolonged barbiturate administration for intracranial hypertension. Absence of intracranial blood flow was documented on CT angiography and confirmed by CT perfusion images. Cerebral an...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.62.4.652

    authors: Qureshi AI,Kirmani JF,Xavier AR,Siddiqui AM

    更新日期:2004-02-24 00:00:00

  • Implications of stroke prevention trials: treatment of global risk.

    abstract::Clinical trials have demonstrated that risk of cardiovascular events may be reduced in patients with stroke, using blood pressure (BP) reduction and statin therapy, independently of the presence of specific risk factors. These results suggest an alternative approach to secondary stroke prevention, focused more on glob...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:10.1212/01.wnl.0000171745.13592.cb

    authors: Elkind MS

    更新日期:2005-07-12 00:00:00

  • Androgen receptor abnormality in X-linked spinal and bulbar muscular atrophy.

    abstract::X-linked spinal and bulbar muscular atrophy (SBMA) is usually associated with feminization and hypogonadism. We were unable to find androgen receptor (AR) in the scrotal skin of three patients with SBMA, and propose that AR abnormality is the cause of the disease. ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.42.9.1724

    authors: Matsuura T,Demura T,Aimoto Y,Mizuno T,Moriwaka F,Tashiro K

    更新日期:1992-09-01 00:00:00

  • Risk of premature stroke in recent immigrants (PRESARIO): population-based matched cohort study.

    abstract:BACKGROUND:New immigrants to North America, most of whom are under age 50 years, exhibit fewer risk factors for cardiovascular disease than their native-born counterparts, yet the stress of resettlement may conceivably place them at higher risk of stroke. We determined the risk of acute stroke associated with recency o...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e3181cf6e9e

    authors: Saposnik G,Redelmeier DA,Lu H,Lonn E,Fuller-Thomson E,Ray JG

    更新日期:2010-02-09 00:00:00

  • The Pediatric Stroke Recurrence and Recovery Questionnaire: validation in a prospective cohort.

    abstract:OBJECTIVE:We developed the Recurrence and Recovery Questionnaire (RRQ) by converting the Pediatric Stroke Outcome Measure (PSOM) to a questionnaire for telephone interview and sought to validate the RRQ in a large cohort. METHOD:We analyzed parents' RRQ responses and same-day PSOM assessments for 232 children who had ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e318266fc9a

    authors: Lo WD,Ichord RN,Dowling MM,Rafay M,Templeton J,Halperin A,Smith SE,Licht DJ,Moharir M,Askalan R,Deveber G,International Pediatric Stroke Study (IPSS) Investigators.

    更新日期:2012-08-28 00:00:00

  • Alexander disease: ventricular garlands and abnormalities of the medulla and spinal cord.

    abstract:BACKGROUND:Alexander disease is most commonly associated with macrocephaly and, on MRI, a leukoencephalopathy with frontal preponderance. The disease is caused by mutation of the GFAP gene. Clinical and MRI phenotypic variation have been increasingly recognized. METHODS:The authors studied seven patients with Alexande...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000198770.80743.37

    authors: van der Knaap MS,Ramesh V,Schiffmann R,Blaser S,Kyllerman M,Gholkar A,Ellison DW,van der Voorn JP,van Dooren SJ,Jakobs C,Barkhof F,Salomons GS

    更新日期:2006-02-28 00:00:00

  • Broad spectrum of Pompe disease in patients with the same c.-32-13T->G haplotype.

    abstract:BACKGROUND:Pompe disease (acid maltase deficiency, glycogen storage disease type II; OMIM 232300) is an autosomal recessive lysosomal storage disorder characterized by acid alpha-glucosidase deficiency due to mutations in the GAA gene. Progressive skeletal muscle weakness affects motor and respiratory functions and is ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000252798.25690.76

    authors: Kroos MA,Pomponio RJ,Hagemans ML,Keulemans JL,Phipps M,DeRiso M,Palmer RE,Ausems MG,Van der Beek NA,Van Diggelen OP,Halley DJ,Van der Ploeg AT,Reuser AJ

    更新日期:2007-01-09 00:00:00

  • Cheiro-oral topography of sensory disturbances due to lesions of thalamocortical projections.

    abstract::Sensory disturbance in the unilateral hand and ipsilateral mouth region, the cheiro-oral syndrome, may be due to cortical, thalamic, or brainstem lesions. We report five patients with this syndrome due to infarction at the border of the posterior limb of the internal capsule and the corona radiata. The sensory fibers ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.43.1_part_1.51

    authors: Isono O,Kawamura M,Shiota J,Araki S,Hirayama K

    更新日期:1993-01-01 00:00:00

  • A score that predicts 1-year functional status in patients with anti-NMDA receptor encephalitis.

    abstract:OBJECTIVE:To construct a grading score that predicts neurologic function 1 year after diagnosis of anti-NMDA receptor (NMDAR) encephalitis. METHODS:Three hundred eighty-two patients with detailed information and functional status at 1 year were studied. Factors associated with poor status (defined as modified Rankin S...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000006783

    authors: Balu R,McCracken L,Lancaster E,Graus F,Dalmau J,Titulaer MJ

    更新日期:2019-01-15 00:00:00

  • Phase II/III randomized trial of TCH346 in patients with ALS.

    abstract:BACKGROUND:TCH346 exerts antiapoptotic effects by binding to glyceraldehyde 3-phosphate dehydrogenase (GAPDH) and blocking the apoptotic pathway in which GAPDH is involved. Apoptosis is considered to be a key pathogenic mechanism in neurodegenerative diseases including ALS. METHODS:Patients were randomly assigned in a...

    journal_title:Neurology

    pub_type: 杂志文章,随机对照试验

    doi:10.1212/01.wnl.0000269676.07319.09

    authors: Miller R,Bradley W,Cudkowicz M,Hubble J,Meininger V,Mitsumoto H,Moore D,Pohlmann H,Sauer D,Silani V,Strong M,Swash M,Vernotica E,TCH346 Study Group.

    更新日期:2007-08-21 00:00:00

  • Cerebrospinal fluid monoamine markers are decreased in dementia of the Alzheimer type with extrapyramidal features.

    abstract::We measured monoamine metabolites and biopterin in the CSF of 37 patients with dementia of the Alzheimer type (DAT), with or without extrapyramidal signs, and in 14 age-matched healthy controls. Compared with concentrations in DAT and controls, the concentrations of homovanillic acid (HVA) and biopterin were significa...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.38.4.554

    authors: Kaye JA,May C,Daly E,Atack JR,Sweeney DJ,Luxenberg JS,Kay AD,Kaufman S,Milstien S,Friedland RP

    更新日期:1988-04-01 00:00:00

  • Productive infection of cerebellar granule cell neurons by JC virus in an HIV+ individual.

    abstract:BACKGROUND:In the setting of severe immunosuppression, the polyomavirus JC (JCV) can cause a lytic infection of oligodendrocytes. This demyelinating disease of the CNS white matter (WM) is called progressive multifocal leukoencephalopathy (PML). JCV has a very narrow host-cell range and productive infection of neurons ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000081306.86961.33

    authors: Du Pasquier RA,Corey S,Margolin DH,Williams K,Pfister LA,De Girolami U,Mac Key JJ,Wüthrich C,Joseph JT,Koralnik IJ

    更新日期:2003-09-23 00:00:00

  • Cutaneous neurofibromas: Current clinical and pathologic issues.

    abstract:OBJECTIVE:To present the current terminology and natural history of neurofibromatosis 1 (NF1) cutaneous neurofibromas (cNF). METHODS:NF1 experts from various research and clinical backgrounds reviewed the terms currently in use for cNF as well as the clinical, histologic, and radiographic features of these tumors usin...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000005792

    authors: Ortonne N,Wolkenstein P,Blakeley JO,Korf B,Plotkin SR,Riccardi VM,Miller DC,Huson S,Peltonen J,Rosenberg A,Carroll SL,Verma SK,Mautner V,Upadhyaya M,Stemmer-Rachamimov A

    更新日期:2018-07-10 00:00:00

  • West Nile virus infection presenting as acute flaccid paralysis in an HIV-infected patient: a case report and review of the literature.

    abstract::We describe a case of West Nile virus (WNV) infection in an HIV-infected patient who presented with an isolated flaccid monoparesis of the right upper extremity. To our knowledge, this is the first reported case of flaccid paralysis caused by WNV infection in an HIV-infected patient. We then review the medical literat...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:10.1212/01.wnl.0000253223.07720.bb

    authors: Torno M,Vollmer M,Beck CK

    更新日期:2007-02-13 00:00:00

  • Influenza and myoglobinuria in brothers.

    abstract::Two adult brothers became ill within 48 hours of each other, and both had severe myoglobinuria. One brother died of oliguric renal failure. The other did not have renal failure and survived. Acute influenza A infection was documented serologically and from throat washings in the surviving brother, and by isolation of ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.29.3.340

    authors: Zamkoff K,Rosen N

    更新日期:1979-03-01 00:00:00

  • Ictal SPECT during autonomic crisis in familial dysautonomia.

    abstract::The authors report results of SPECT cerebral perfusion studies in two patients with familial dysautonomia (FD) during dysautonomic crises and when clinically stable. SPECT imaging studies used 99mTc ethylene cysteine dimer. During dysautonomic crises, regions in the temporoparietal and frontal lobes had increased upta...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.55.1.122

    authors: Axelrod FB,Zupanc M,Hilz MJ,Kramer EL

    更新日期:2000-07-12 00:00:00