1996
DOI: 10.1097/00005072-199607000-00005
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Evidence for Central Nervous System Glial Cell Plasticity in Phenylketonuria

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Cited by 88 publications
(93 citation statements)
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“…The infiltrative cells in dopaminergic regions of these PKU mice had morphologic characteristics consistent with infiltrating macrophages and showed immunoreactivity for CD11b and iNOS. Astrocytic cells were unremarkable in the SN or hypothalamus of these mice, and these results concur with a study by Dyer et al (12), which stated that astrocytes did not seem to be the source of the gliosis in PKU mice that they studied. In general, CD11b immunostaining can identify both resting and activated macrophages.…”
Section: Discussionsupporting
confidence: 92%
“…The infiltrative cells in dopaminergic regions of these PKU mice had morphologic characteristics consistent with infiltrating macrophages and showed immunoreactivity for CD11b and iNOS. Astrocytic cells were unremarkable in the SN or hypothalamus of these mice, and these results concur with a study by Dyer et al (12), which stated that astrocytes did not seem to be the source of the gliosis in PKU mice that they studied. In general, CD11b immunostaining can identify both resting and activated macrophages.…”
Section: Discussionsupporting
confidence: 92%
“…In PAH enu2 mice, hypomyelination and cortical gliosis have been demonstrated. It has been hypothesized that elevated phenylalanine activates myelinating oligodendrocytes to adopt a nonmyelinating phenotype (12).…”
mentioning
confidence: 99%
“…Patrícia Cotta Mancini (1) , Ana Lúcia Pimenta Starling (2) , Cláudia Fernanda Tolentino Alves (3) , Thaís Maria da Mata Martins (4) , Maria Cecília Martinelli Iório (5) RESUMO Tema: a fenilcetonúria é uma doença genética que provoca alterações bioquímicas conduzindo a uma de ciência na síntese de proteínas e de neurotransmissores, e prejudicando o processo de mielinização. Mudanças estruturais e funcionais da mielina podem alterar os padrões de condutividade neuronal e ou diminuir a conexão sináptica em indivíduos com fenilcetonúria.…”
Section: Hearing Disorders and Phenylketonuria: A Systematic Reviewunclassified
“…A patogenia das desordens neurológicas associadas a esse erro inato do metabolismo é estudada até os dias atuais, e ainda restam dúvidas acerca da exata natureza das alterações encontradas na substância branca de indivíduos com PKU 3,6,11 . Estudos realizados por meio de ressonância magnética nesses indivíduos revelam lesão difusa por acúmulo de metabólito hidrofílico sem, no entanto, alterar a arquitetura e estrutura da substân-cia branca 11,12 .…”
Section: Revisão Da Literaturaunclassified
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