Mostrando 81 - 100 Resultados de 4,168 Para Buscar '"IDH"', tiempo de consulta: 1.72s Limitar resultados
  1. 81
  2. 82
    “…Almost all described mutations are heterozygous missense mutations affecting a conserved arginine residue in the substrate binding site of IDH1 (R132) or IDH2 (R172). But the exact mechanism of IDH mutations in neoplasia is not understood. …”
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  3. 83
    “…We found that the distribution of IDH1(R132H), IDH1(nonR132H), and IDH2 mutations differed between astrocytic, mixed, and oligodendroglial tumors, with an overrepresentation of IDH2 mutations in oligodendroglial phenotype and an overrepresentation of IDH1(nonR132H) in astrocytic tumors. …”
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  4. 84
    “…BACKGROUND: Mutations in isocitrate dehydrogenase (IDH) 1 have been reported in over 70% of low-grade gliomas and secondary glioblastomas. …”
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  5. 85
    “…RESULTS: We identified four cases of ESFTs harboring IDH mutations. The number of IDH1 and IDH2 mutations was equal and the subtype of IDH mutations was variable. …”
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  6. 86
    “…Most notably, cytosolic IDH1 is mutated in 70–90% of low-grade gliomas and upgraded glioblastomas, and mitochondrial IDH2 is mutated in ~20% of acute myeloid leukemia cases. …”
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  7. 87
  8. 88
    por Saeed, Mohammed Sami
    Publicado 2015
    “…OBJECTIVE: To assess the frequency of IDH1 mutations in gliomas and to correlate the IDH1 positivity with the type and grade of tumors, the age and sex of the patients. …”
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  9. 89
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  11. 91
    por Park, Jong-Whi, Turcan, Şevin
    Publicado 2019
    “…Nearly 80% of the lower-grade gliomas and secondary glioblastomas harbor recurrent mutations in isocitrate dehydrogenase (IDH). Mutant IDH generates high levels of 2-hydroxyglutarate (2-HG) that inhibit various components of the epigenetic machinery, including histone and DNA demethylases. …”
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  12. 92
    “…The multitargeted activity of these compounds makes them valuable agents against a wide range of cancers, regardless of the status of IDH1.…”
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  13. 93
    “…BACKGROUND: Many low-grade gliomas (LGG) harbor isocitrate dehydrogenase (IDH) mutations. Although IDH mutation is known to be epileptogenic, the rate of refractory seizures in LGG with IDH mutation vs wild-type had not been previously compared. …”
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  14. 94
    “…We report a case of adult BSG with isocitrate dehydrogenase (IDH) mutation. A 43-year-old male was admitted to our hospital with diplopia and right-sided hypesthesia. …”
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  15. 95
    “…We also discuss the role of IDH1/2 mutations as biomarkers and drug targets. …”
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  16. 96
    “…Recent advances in FLT3 and IDH targeted inhibition have improved response rates and overall survival in patients with mutations affecting these respective proteins. …”
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  17. 97
    “…Among the most common, IDH mutations, EGFR amplification, mutation, PTEN loss, and MGMT promoter mutation have emerged as key patterns associated with upregulated glycolysis and OXPHOS glutamine addiction and altered lipid metabolism in GBM. …”
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  18. 98
    “…Since the advent of molecular diagnostics, more homogenous sub-entities have emerged, including the isocitrate dehydrogenase-mutated (IDH-mutated) astrocytomas and 1p19q-codeleted oligodendrogliomas. …”
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  19. 99
    “…In this issue, Bader et al.(1) characterize the proteomes of diffuse glioma brain tumors by liquid chromatography mass spectrometry and classify isocitrate dehydrogenase (IDH)-mutant gliomas into two subtypes, which differ in oncogenic pathways and aerobic/anaerobic energy metabolism.…”
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  20. 100
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