Leila Russell Papers - Accession 25 - M7 (17)

The Leila Russell Papers consist of a journal kept by Russell which formed the basis for a report to the Southern Education Board, describing conditions at various school houses in Anderson County, South Carolina. There are also photographs of school houses in Anderson and Marion Counties.

Post-receptor IGF1 insensitivity restricted to the MAPK pathway in a Silver-Russell syndrome patient with hypomethylation at the imprinting control region on chromosome 11

Background: Hypomethylation of the paternal imprinting center region 1 (ICR1) is the most frequent molecular cause of Silver-Russell syndrome (SRS). Clinical evidence suggests that patients with this epimutation have mild IGF1 insensitivity. Objective: To assess in vitro IGF1 action in fibroblast culture from a patient with SRS and IGF1 insensitivity. Methods: Fibroblast cultures from one patient with SRS due to ICR1 demethylation and controls were established. The SRS patient has severe growth failure, elevated IGF1 level, and poor growth rate during human recombinant GH treatment. IGF1 action was assessed by cell proliferation, AKT, and p42/44-MAPK phosphorylation. Gene expression was determined by real-time PCR. Results: Despite normal IGF1R sequence and expression, fibroblast proliferation induced by IGF1 was 50% lower in SRS fibroblasts in comparison with controls. IGF1 and insulin promoted a p42/44-MAPK activation in SRS fibroblasts 40 and 36%, respectively, lower than that in control fibroblasts. On the other hand, p42/44-MAPK activation induced by EGF stimulation was only slightly reduced (75% in SRS fibroblasts in comparison with control), suggesting a general impairment in MAPK pathway with a greater impairment of the stimulation induced by insulin and IGF1 than by EGF. A PCR array analysis disclosed a defect in MAPK pathway characterized by an increase in DUSP4 and MEF2C gene expressions in patient fibroblasts. Conclusion: A post-receptor IGF1 insensitivity was characterized in one patient with SRS and ICR1 hypomethylation. Although based on one unique severely affected patient, these results raise an intriguing mechanism to explain the postnatal growth impairment observed in SRS patients that needs confirmation in larger cohorts.

Processamento auditivo, leitura e escrita na síndrome de Silver-Russell: relato de caso

O objetivo deste trabalho foi descrever os aspectos fonoaudiológicos de processamento auditivo, leitura e escrita de um paciente do gênero masculino com diagnóstico de síndrome de Silver-Russell. Aos dois meses de idade o paciente apresentava déficit pôndero-estatural; frontal amplo; orelhas pequenas, proeminentes e com baixa implantação; palato ogival; discreta micrognatia; esclera azulada; manchas café-com-leite; sobreposição do primeiro e segundo artelhos à direita; refluxo gastroesofágico; voz e choro agudos; atraso leve no desenvolvimento neuropsicomotor; e dificuldade de ganhar peso, recebendo o diagnóstico da síndrome. Na avaliação psicológica, realizada aos 8 anos de idade, o paciente apresentou nível intelectual normal, com dificuldades cognitivas envolvendo atenção sustentada, concentração, memória verbal imediata e processos emocionais e comportamentais. Para avaliação da leitura e escrita e de seus processos subjacentes, realizada aos 9 anos de idade foram utilizados os testes de Compreensão Leitora de Textos Expositivos, Perfil das Habilidades Fonológicas, Teste de Discriminação Auditiva, escrita espontânea, Teste de Desempenho Escolar (TDE), teste de Nomeação Automática Rápida e prova de memória de trabalho fonológica. Apresentou dificuldades em todos os testes, estando as pontuações abaixo do esperado para sua idade. Na avaliação do processamento auditivo foram realizados testes monóticos, dióticos e dicóticos. Foram encontradas alterações nas habilidades de atenção auditiva sustentada e seletiva, memória sequencial para sons verbais e não-verbais, e resolução temporal. Conclui-se que o paciente apresenta alterações na aprendizagem da leitura e escrita que podem ser secundários a síndrome de Silver-Russell, porém tais dificuldades também podem ser decorrentes das alterações em habilidades do processamento auditivo.

The Almost Person: Myth, Narrative and The Doctor

Paul Ricœur describes selfhood as the product of a communal narrative. Communal narratives structured as symbolic myths provide a narrative identity and an ethic of selfhood. The psychologist Jerome Bruner, for instance, places the source of such a narrative identity in the family, where ‘canonical stories’ are formed. ‘Home’ becomes a mode of discourse, a way of recognizing ourselves in the narratives given to us by others. This paper will draw on these concepts of narrative identity in order to investigate the problems to selfhood which face the character of The Doctor in the BBC series Doctor Who. I will identify The Doctor as a character who acts within a self-constructed narrative vacuum, reading the character by contrasting two types of personal myth-making, one ‘real’, as in a lived narrative, and one ‘counterfeit’; a conjured myth to replace and obscure the lived self. The paper will pay particular attention to the twenty-first century reincarnations of Doctor Who. I will argue that the writing of Russell T. Davis and later Steven Moffat in particular directly address this tension of myth and selfhood, as The Doctor struggles between his self-imposed role as a modern Prometheus and the insistent haunting and return of his own story. In these incarnations, his companions become mirrors to The Doctor, bringing with them their own narrative and ethical identities. In turn, it is through his companions that The Doctor is able to build his own lived narrative of sorts, which challenges his self-created ‘mythology’. In contrast to the weeping angels, whose horrific agency manifests only when not apprehended, the Doctor’s story continues to become more real the more he is ‘perceived’, both by the human race and by the viewer.

Gloria Davis als Aida, Christa Ludwig als Amneris, Walter Berry als Amonasro, Jess Thomas als Radamès, Josef Greindl als Ramphis, Szenenfoto, Gruppenbildnis, in: Giuseppe Verdi: Aida, Berlin: Deutsche Oper

Signatur des Originals: S 36/F03396