The molecular and genetic basis of neurological tumours

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The molecular and genetic basis of neurological tumours is …
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review articleQ7318358
scholarly articleQ13442814

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P6179Dimensions Publication ID1019690281
P356DOI10.1038/NRC866
P698PubMed publication ID12154354

P2093author name stringYuan Zhu
Luis F Parada
P2860cites workA unified hypothesis on the lineage of neural stem cellsQ48930382
Oligodendrocyte precursor cells reprogrammed to become multipotential CNS stem cells.Q52165452
The lipid phosphatase activity of PTEN is critical for its tumor supressor functionQ22007981
The tumor suppressor, PTEN/MMAC1, dephosphorylates the lipid second messenger, phosphatidylinositol 3,4,5-trisphosphateQ24317714
Inhibition of cell migration, spreading, and focal adhesions by tumor suppressor PTENQ24322051
P-TEN, the tumor suppressor from human chromosome 10q23, is a dual-specificity phosphataseQ24322705
Tumorigenic properties of neurofibromin-deficient neurofibroma Schwann cellsQ24685939
PTEN, a putative protein tyrosine phosphatase gene mutated in human brain, breast, and prostate cancerQ27860985
Surfing the p53 networkQ28032484
Lessons from hereditary colorectal cancerQ28131788
Subventricular zone astrocytes are neural stem cells in the adult mammalian brainQ28137965
Signalling through phosphoinositide 3-kinases: the lipids take centre stageQ28141934
The INK4a/ARF network in tumour suppressionQ28190064
Neurons derived from radial glial cells establish radial units in neocortexQ28202112
NF1 tumor suppressor gene function: narrowing the GAPQ28203741
Targeted disruption of the neurofibromatosis type-1 gene leads to developmental abnormalities in heart and various neural crest-derived tissuesQ28238680
Comparative study of p53 gene and protein alterations in human astrocytic tumorsQ34355183
An adenovirus mutant that replicates selectively in p53-deficient human tumor cellsQ34399844
Neurofibromas in NF1: Schwann cell origin and role of tumor environmentQ34509108
Cancer gene therapy: fringe or cutting edge?Q34572090
Single cell Ras-GTP analysis reveals altered Ras activity in a subpopulation of neurofibroma Schwann cells but not fibroblastsQ34734319
Differential expression of two fibroblast growth factor-receptor genes is associated with malignant progression in human astrocytomas.Q34978609
PDGF autocrine stimulation dedifferentiates cultured astrocytes and induces oligodendrogliomas and oligoastrocytomas from neural progenitors and astrocytes in vivoQ35080265
A constitutively active epidermal growth factor receptor cooperates with disruption of G1 cell-cycle arrest pathways to induce glioma-like lesions in miceQ35211546
Confirmation of a double-hit model for the NF1 gene in benign neurofibromasQ35249470
A mutant epidermal growth factor receptor common in human glioma confers enhanced tumorigenicityQ35660849
Expression of p27(kip) and other cell cycle regulators in malignant peripheral nerve sheath tumors and neurofibromas: the emerging role of p27(kip) in malignant transformation of neurofibromasQ35787939
Deletions of the INK4A gene occur in malignant peripheral nerve sheath tumors but not in neurofibromasQ35788019
Malignant transformation of neurofibromas in neurofibromatosis 1 is associated with CDKN2A/p16 inactivationQ35788039
Astrocytes derived from p53-deficient mice provide a multistep in vitro model for development of malignant gliomasQ36553577
Glial cell diversification in the rat optic nerveQ38612309
Expression profiling of medulloblastoma: PDGFRA and the RAS/MAPK pathway as therapeutic targets for metastatic diseaseQ40781851
Combined activation of Ras and Akt in neural progenitors induces glioblastoma formation in miceQ40881142
Amplification and expression of cyclin D genes (CCND1, CCND2 and CCND3) in human malignant gliomasQ40940227
Deletion mapping of the long arm of chromosome 10 in glioblastoma multiformeQ41075821
Loss of NF1 alleles in phaeochromocytomas from patients with type I neurofibromatosisQ41093150
Prospective identification, isolation by flow cytometry, and in vivo self-renewal of multipotent mammalian neural crest stem cellsQ41615795
Benign neurofibromas in type 1 neurofibromatosis (NF1) show somatic deletions of the NF1 geneQ41667422
Germ-line transmission of a mutated p53 gene in a cancer-prone family with Li-Fraumeni syndromeQ41816411
Loss of p16Ink4a confers susceptibility to metastatic melanoma in miceQ43729271
Loss of p16Ink4a with retention of p19Arf predisposes mice to tumorigenesisQ43729274
Astrocytes give rise to new neurons in the adult mammalian hippocampus.Q43732532
Guidance of cell migration by the Drosophila PDGF/VEGF receptorQ43762442
The bHLH transcription factors OLIG2 and OLIG1 couple neuronal and glial subtype specification.Q46021705
Homozygous inactivation of the NF1 gene in bone marrow cells from children with neurofibromatosis type 1 and malignant myeloid disordersQ46134351
PTEN (MMAC1) mutations are frequent in primary glioblastomas (de novo) but not in secondary glioblastomasQ47740646
Origin and early development of Schwann cellsQ47808519
Oligodendrocyte population dynamics and the role of PDGF in vivo.Q47992103
Amplification of the epidermal-growth-factor-receptor gene correlates with different growth behaviour in human glioblastoma.Q48191873
A case history of glioma progressionQ48207559
Subsets of glioblastoma multiforme defined by molecular genetic analysisQ48379049
A multipotent EGF-responsive striatal embryonic progenitor cell produces neurons and astrocytesQ48413417
Molecular genetic correlates of p16, cdk4, and pRb immunohistochemistry in glioblastomasQ48463819
Correlation of basic fibroblast growth factor expression levels with the degree of malignancy and vascularity in human gliomasQ48486587
Astrocyte inactivation of the pRb pathway predisposes mice to malignant astrocytoma development that is accelerated by PTEN mutationQ48567039
Proliferation of human malignant astrocytomas is dependent on Ras activationQ48570270
Alterations of cell cycle regulatory genes in primary (de novo) and secondary glioblastomasQ48612922
Tumor-selective transgene expression in vivo mediated by an E2F-responsive adenoviral vectorQ48615599
Association of EGFR Gene Amplification and CDKN2 (p16/MTS1) Gene Deletion in Glioblastoma MultiformeQ48673803
Negative regulation of neural stem/progenitor cell proliferation by the Pten tumor suppressor gene in vivoQ48722189
Loss of NF1 alleles distinguish sporadic from NF1-associated pilocytic astrocytomas.Q48793150
Developmental expression of platelet-derived growth factor alpha-receptor in neurons and glial cells of the mouse CNS.Q48823547
p53 gene mutation and ink4a-arf deletion appear to be two mutually exclusive events in human glioblastoma.Q52540552
Role of the INK4a locus in tumor suppression and cell mortality.Q53455197
Loss of neurofibromin is associated with activation of RAS/MAPK and PI3-K/AKT signaling in a neurofibromatosis 1 astrocytoma.Q55475127
CNTF and its receptor subunits in human gliomas.Q55475931
Expression of PDGF and PDGF receptors in human astrocytoma operation specimens supports the existence of an autocrine loop.Q55481185
Pathways leading to glioblastoma multiforme: a molecular analysis of genetic alterations in 65 astrocytic tumors.Q55481776
p53 mutation, expression, and DNA ploidy in evolving gliomas: evidence for two pathways of progression.Q55481901
Epidermal growth factor receptor and Ink4a/ArfQ57277079
Schwann cells harbor the somatic NF1 mutation in neurofibromas: evidence of two different Schwann cell subpopulationsQ57304639
Somatic deletion of the neurofibromatosis type 1 gene in a neurofibrosarcoma supports a tumour suppressor gene hypothesisQ70732482
TP53 mutations are frequent in malignant NF1 tumorsQ71648002
Genetic and cellular defects contributing to benign tumor formation in neurofibromatosis type 1Q73681699
Chromosome 17 loss-of-heterozygosity studies in benign and malignant tumors in neurofibromatosis type 1Q73912508
Generation of neurons and astrocytes from isolated cells of the adult mammalian central nervous systemQ28292445
Identification of a candidate tumour suppressor gene, MMAC1, at chromosome 10q23.3 that is mutated in multiple advanced cancersQ28306997
Characterization of CNS precursor subtypes and radial gliaQ28508337
Nf1;Trp53 mutant mice develop glioblastoma with evidence of strain-specific effectsQ28511432
Negative regulation of PKB/Akt-dependent cell survival by the tumor suppressor PTENQ28513537
Genetic and biochemical evidence that haploinsufficiency of the Nf1 tumor suppressor gene modulates melanocyte and mast cell fates in vivoQ28585229
Nf1-deficient mouse Schwann cells are angiogenic and invasive and can be induced to hyperproliferate: reversion of some phenotypes by an inhibitor of farnesyl protein transferaseQ28588037
Loss of neurofibromin results in neurotrophin-independent survival of embryonic sensory and sympathetic neuronsQ28590132
Mouse models of tumor development in neurofibromatosis type 1Q28591083
Mouse tumor model for neurofibromatosis type 1Q28591456
Common developmental requirement for Olig function indicates a motor neuron/oligodendrocyte connectionQ28594759
Hyperactivation of p21(ras) and the hematopoietic-specific Rho GTPase, Rac2, cooperate to alter the proliferation of neurofibromin-deficient mast cells in vivo and in vitroQ28594862
Tumour predisposition in mice heterozygous for a targeted mutation in Nf1Q28594951
Mammalian neural stem cellsQ29547657
Mice deficient for p53 are developmentally normal but susceptible to spontaneous tumoursQ29547697
Signaling--2000 and beyondQ29617413
Tumor spectrum analysis in p53-mutant miceQ29617436
Germ line p53 mutations in a familial syndrome of breast cancer, sarcomas, and other neoplasmsQ29618586
Prediction of central nervous system embryonal tumour outcome based on gene expressionQ29618619
Epidermal growth factor receptor expression in neurofibromatosis type 1-related tumors and NF1 animal modelsQ30500853
Chromosome 17p deletions and p53 gene mutations associated with the formation of malignant neurofibrosarcomas in von Recklinghausen neurofibromatosisQ30531015
Stem cells in the adult mammalian central nervous systemQ33540112
The PTEN/MMAC1 tumor suppressor phosphatase functions as a negative regulator of the phosphoinositide 3-kinase/Akt pathwayQ33599964
Pathology of tumors of the peripheral nerve sheath in type 1 neurofibromatosisQ33723861
Anticancer drug targets: cell cycle and checkpoint control.Q33801116
Mechanism-based target identification and drug discovery in cancer researchQ33864633
To cycle or not to cycle: a critical decision in cancer.Q33957955
Tyrosine kinase inhibitors: from rational design to clinical trialsQ34095776
The development of neural stem cellsQ34100159
Adult neurogenesis in mammals: an identity crisis.Q34112597
Neurofibromin, a tumor suppressor in the nervous systemQ34174300
Gliomagenesis: genetic alterations and mouse modelsQ34186001
Visualization of O-2A progenitor cells in developing and adult rat optic nerve by quisqualate-stimulated cobalt uptakeQ34207013
Clonal expansion of p53 mutant cells is associated with brain tumour progressionQ34233614
Malignant glioma: genetics and biology of a grave matter.Q34272357
P433issue8
P407language of work or nameEnglishQ1860
P304page(s)616-626
P577publication date2002-08-01
P1433published inNature Reviews CancerQ641657
P1476titleThe molecular and genetic basis of neurological tumours
P478volume2

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cites work (P2860)
Q36355863'Cut from the same cloth': Shared microsatellite variants among cancers link to ectodermal tissues-neural tube and crest cells
Q30579545A cell-penetrating peptide based on the interaction between c-Src and connexin43 reverses glioma stem cell phenotype.
Q52147578A novel stem cell culture model of recurrent glioblastoma.
Q34734481ADAR2 editing activity in newly diagnosed versus relapsed pediatric high-grade astrocytomas
Q36628924ADAR2-editing activity inhibits glioblastoma growth through the modulation of the CDC14B/Skp2/p21/p27 axis.
Q37891173ADARs: allies or enemies? The importance of A-to-I RNA editing in human disease: from cancer to HIV-1.
Q38914744AXL as a modulator of sunitinib response in glioblastoma cell lines
Q48347764Activation of STAT3, MAPK, and AKT in malignant astrocytic gliomas: correlation with EGFR status, tumor grade, and survival
Q45373303Alternative lengthening of telomeres in human glioma stem cells.
Q39161057An efficient coupling of N-tosylhydrazones with 2-halopyridines: synthesis of 2-α-styrylpyridines endowed with antitumor activity
Q39205434Anti-tumour efficacy on glioma models of PHA-848125, a multi-kinase inhibitor able to cross the blood-brain barrier
Q29622827Applying the principles of stem-cell biology to cancer
Q55465608Aspects on the survival of patients with glioblastoma and the origin and histology of oligodendrogliomas.
Q35190515Astrocyte elevated gene-1: a novel target for human glioma therapy.
Q24670606Bcl2L12 inhibits post-mitochondrial apoptosis signaling in glioblastoma
Q34621019Beyond effector caspase inhibition: Bcl2L12 neutralizes p53 signaling in glioblastoma
Q48341770Bioinformatics analysis reveals potential candidate drugs for different subtypes of glioma
Q37225840Biomarkers of clinical responsiveness in brain tumor patients : progress and potential
Q28485863Bmi-1 promotes glioma angiogenesis by activating NF-κB signaling
Q34411179Bmi-1 promotes the aggressiveness of glioma via activating the NF-kappaB/MMP-9 signaling pathway
Q38689612Brain REST/NRSF Is Not Only a Silent Repressor but Also an Active Protector
Q34463432Brain neoplasms and coagulation-lessons from heterogeneity
Q35892122Cancer stem cells in nervous system tumors
Q36996136Cbx7 is epigenetically silenced in glioblastoma and inhibits cell migration by targeting YAP/TAZ-dependent transcription.
Q42254010Cell of origin determines tumor phenotype in an oncogenic Ras/p53 knockout transgenic model of high-grade glioma
Q30300877Cell of origin for malignant gliomas and its implication in therapeutic development
Q34220666Controlling cytoplasmic c-Fos controls tumor growth in the peripheral and central nervous system
Q28581842Coordinated control of self-renewal and differentiation of neural stem cells by Myc and the p19ARF-p53 pathway
Q42797291Cytosolic activation of cathepsins mediates parvovirus H-1-induced killing of cisplatin and TRAIL-resistant glioma cells
Q40169044DNA methylation dependent silencing of the human glutamate transporter EAAT2 gene in glial cells.
Q47620773Development of 3D culture models of plexiform neurofibroma and initial application for phenotypic characterization and drug screening.
Q52365121Development of Molecularly Targeted Agents and Immunotherapies in Glioblastoma: A Personalized Approach.
Q36610148Dynamics of chemosensitivity and chromosomal instability in recurrent glioblastoma
Q47867936EGF-R and PDGF-R, but not bcl-2, overexpression predict overall survival in patients with low-grade astrocytomas
Q34509145Early inactivation of p53 tumor suppressor gene cooperating with NF1 loss induces malignant astrocytoma
Q24671862Effect of neurofibromatosis type I mutations on a novel pathway for adenylyl cyclase activation requiring neurofibromin and Ras
Q37272073Epidermal growth factor (EGF)-enhanced vascular cell adhesion molecule-1 (VCAM-1) expression promotes macrophage and glioblastoma cell interaction and tumor cell invasion
Q39194917Expression of histone acetylases p300 and PCAF in pediatric astrocytomas
Q38781015Extracellular Vesicles in Brain Tumor Progression
Q34625129Extracellular vesicles as prospective carriers of oncogenic protein signatures in adult and paediatric brain tumours
Q49463124FOXK1 promotes glioblastoma proliferation and metastasis through activation of Snail transcription
Q36122372GFAP-Cre-mediated activation of oncogenic K-ras results in expansion of the subventricular zone and infiltrating glioma
Q39038009Gene expression profiling analysis reveals that DLG3 is down-regulated in glioblastoma.
Q57006162Gene therapy and targeted toxins for glioma
Q33828114Gene therapy for brain cancer: combination therapies provide enhanced efficacy and safety.
Q26829086Gene therapy for brain tumors: basic developments and clinical implementation
Q34132699Genome-wide profiling using single-nucleotide polymorphism arrays identifies novel chromosomal imbalances in pediatric glioblastomas
Q37856463Glioblastoma multiforme: a perspective on recent findings in human cancer and mouse models
Q24299628Glioma oncoprotein Bcl2L12 inhibits the p53 tumor suppressor
Q34310698Gliomagenesis and the use of neural stem cells in brain tumor treatment
Q40464373Gliotypic neural stem cells transiently adopt tumorigenic properties during normal differentiation.
Q39137774Glutamine synthetase functions as a negative growth regulator in glioma
Q27333591Growth of peripheral and central nervous system tumors is supported by cytoplasmic c-Fos in humans and mice
Q55466543Haplotype-specific expression of the human PDGFRA gene correlates with the risk of glioblastomas.
Q89884132High Expression of CD44 Predicts a Poor Prognosis in Glioblastomas
Q37001237Identification and characterization of a small-molecule inhibitor of Wnt signaling in glioblastoma cells.
Q40358337Identification of novel genomic markers related to progression to glioblastoma through genomic profiling of 25 primary glioma cell lines
Q48779797Immunohistochemical estimation of cell cycle entry and phase distribution in astrocytomas: applications in diagnostic neuropathology
Q39442081Improved killing of human high-grade glioma cells by combining ionizing radiation with oncolytic parvovirus H-1 infection
Q37383632Inactivation of NF1 in CNS causes increased glial progenitor proliferation and optic glioma formation
Q33325737Increased expression of EphA7 correlates with adverse outcome in primary and recurrent glioblastoma multiforme patients
Q36206332Integrated analysis of genome-wide DNA methylation, gene expression and protein expression profiles in molecular subtypes of WHO II-IV gliomas
Q28117650Integration of Smad and forkhead pathways in the control of neuroepithelial and glioblastoma cell proliferation
Q35883446Integration of retrograde axonal and nuclear transport mechanisms in neurons: implications for therapeutics
Q38838354Intratumoral heterogeneity: pathways to treatment resistance and relapse in human glioblastoma
Q81042698Isolation of cancer stem cells from adult glioblastoma multiforme
Q38748648Leukaemia 'firsts' in cancer research and treatment
Q44459422Loss of GFAP expression in high-grade astrocytomas does not contribute to tumor development or progression
Q42554820Loss of protein-tyrosine phosphatase α (PTPα) increases proliferation and delays maturation of oligodendrocyte progenitor cells
Q43170042Malignant astrocytomas originate from neural stem/progenitor cells in a somatic tumor suppressor mouse model
Q55466441Mesenchymal differentiation of glioblastoma stem cells.
Q38548208Metabolic reprogramming in glioblastoma: the influence of cancer metabolism on epigenetics and unanswered questions
Q26999877Metagenomics: A new horizon in cancer research
Q34221882MiR-143 acts as a tumor suppressor by targeting N-RAS and enhances temozolomide-induced apoptosis in glioma
Q34575813MicroRNA-195 inhibits the proliferation of human glioma cells by directly targeting cyclin D1 and cyclin E1.
Q35640588MicroRNA-30e* promotes human glioma cell invasiveness in an orthotopic xenotransplantation model by disrupting the NF-κB/IκBα negative feedback loop
Q52011518Modeling neurofibromatosis type 1 tumors in the mouse for therapeutic intervention.
Q40111166Molecular and cellular response of the most extensively used rodent glioma models to radiation and/or cisplatin
Q37037132Molecular diagnostic testing in malignant gliomas: a practical update on predictive markers
Q34447472Mouse models of inherited cancer syndromes
Q37196047N-(4-Hydroxyphenyl) retinamide potentiated paclitaxel for cell cycle arrest and apoptosis in glioblastoma C6 and RG2 cells
Q35599399NF-κB induces miR-148a to sustain TGF-β/Smad signaling activation in glioblastoma
Q79605117Neurofibromin-deficient Schwann cells have increased lysophosphatidic acid dependent survival and migration-implications for increased neurofibroma formation during pregnancy
Q40592538Notch and Schwann cell transformation
Q33747041Notch signaling in glioblastoma: a developmental drug target?
Q36193774Oncogenic extracellular vesicles in brain tumor progression
Q47314663Opposing effects of mutant ras oncoprotein on human fibroblast and epithelial cell proliferation: implications for models of human tumorigenesis
Q55457391Opposite Interplay Between the Canonical WNT/β-Catenin Pathway and PPAR Gamma: A Potential Therapeutic Target in Gliomas.
Q37426405PI3 kinase pathway regulated miRNome in glioblastoma: identification of miR-326 as a tumour suppressor miRNA.
Q46592704PI3K-AKT pathway negatively controls EGFR-dependent DNA-binding activity of Stat3 in glioblastoma multiforme cells
Q37395587PTEN dosage is essential for neurofibroma development and malignant transformation
Q37270423PTEN signaling in brain: neuropathology and tumorigenesis.
Q38969029Peptides as a therapeutic avenue for nanocarrier-aided targeting of glioma
Q38074880Pharmacotherapeutic management of pediatric gliomas : current and upcoming strategies
Q35110867Polish natural bee honeys are anti-proliferative and anti-metastatic agents in human glioblastoma multiforme U87MG cell line
Q55463671Potential role of miRNAs and their inhibitors in glioma treatment
Q41461769Processing of primary brain tumor tissue for stem cell assays and flow sorting
Q47287484Prognostic value of Mdm2, p53 and p16 in patients with astrocytomas.
Q34467060Protein expression of BIRC5, TK1, and TOP2A in malignant peripheral nerve sheath tumours--A prognostic test after surgical resection
Q37384874Pten haploinsufficiency accelerates formation of high-grade astrocytomas
Q24322861RGC32, a novel p53-inducible gene, is located on centrosomes during mitosis and results in G2/M arrest
Q26747496ROS and Brain Gliomas: An Overview of Potential and Innovative Therapeutic Strategies
Q33941052Retracted: MMP-2 siRNA Inhibits Radiation-Enhanced Invasiveness in Glioma Cells
Q34221199SV40 in human brain cancers and non-Hodgkin's lymphoma
Q37637707Signaling in malignant astrocytomas: role of neural stem cells and its therapeutic implications.
Q38407022Significant association of multiple human cytomegalovirus genomic Loci with glioblastoma multiforme samples
Q37601750Somatic alterations in brain tumors.
Q27682496Superbinder SH2 domains act as antagonists of cell signaling
Q35172239Supratentorial grade II astrocytoma: biological features and clinical course
Q39116830SynCAM, a novel putative tumor suppressor, suppresses growth and invasiveness of glioblastoma
Q36659217TGF-β induces miR-182 to sustain NF-κB activation in glioma subsets.
Q34769731TWIST is expressed in human gliomas and promotes invasion
Q35545648Targeting miR-381-NEFL axis sensitizes glioblastoma cells to temozolomide by regulating stemness factors and multidrug resistance factors
Q42376624Targeting orthotopic gliomas with renal-clearable luminescent gold nanoparticles.
Q55463589The G1359A-CNR1 gene polymorphism is associated to glioma in Spanish patients.
Q35347580The PI3K-Akt pathway inhibits senescence and promotes self-renewal of human skin-derived precursors in vitro
Q37061110The guanine nucleotide exchange factors trio, Ect2, and Vav3 mediate the invasive behavior of glioblastoma.
Q36517840The kinesin KIF1Bbeta acts downstream from EglN3 to induce apoptosis and is a potential 1p36 tumor suppressor
Q30412209The p53-microRNA-34a axis regulates cellular entry receptors for tumor-associated human herpes viruses
Q24804293Transcriptional signature of an adult brain tumor in Drosophila
Q24654681Tumor microenvironment and neurofibromatosis type I: connecting the GAPs
Q35679775Tumour-suppressor function in the nervous system
Q24305427USP15 stabilizes TGF-β receptor I and promotes oncogenesis through the activation of TGF-β signaling in glioblastoma
Q38794014Up-Regulation of microRNA-183 Promotes Cell Proliferation and Invasion in Glioma By Directly Targeting NEFL.
Q37058923Vertebrate animal models of glioma: understanding the mechanisms and developing new therapies.
Q89861313WNK2 Inhibits Autophagic Flux in Human Glioblastoma Cell Line
Q38660744WNT signaling in glioblastoma and therapeutic opportunities
Q37376242XAF1 promotes neuroblastoma tumor suppression and is required for KIF1Bβ-mediated apoptosis
Q38849525miR-25 promotes glioblastoma cell proliferation and invasion by directly targeting NEFL.
Q33733341p53 and Pten control neural and glioma stem/progenitor cell renewal and differentiation
Q37991708β-Catenin Signalling in Glioblastoma Multiforme and Glioma-Initiating Cells

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