Now showing items 1-10 of 11

    • Avaliação do desfecho dos conceptos com risco aumentado de ocorrência de anomalias cromossômicas calculado pela medida da translucência nucal 

      Camano, Luiz [UNIFESP]; Moron, Antonio Fernandes [UNIFESP]; Nardozza, Luciano Marcondes Machado [UNIFESP]; Pares, David Baptista da Silva [UNIFESP]; Chinen, Paulo Alexandre [UNIFESP] (Federação Brasileira das Sociedades de Ginecologia e Obstetrícia, 2005-03-01)
      PURPOSE: to evaluate the outcome of fetuses with risk of chromosomal anomalies over 1:300, based on the nuchal translucency measurement, according to the Fetal Medicine Program. METHODS: in the pregnancies with risk of ...

    • Cariótipo em leucemia mielóide aguda: importância e tipo de alteração em 30 pacientes ao diagnóstico 

      Pelloso, Luís Arthur Flores; Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP]; Ghaname, Fabiana Sinnot; Yamamoto, Mihoko [UNIFESP]; Bahia, Daniella Marcia Maranhão [UNIFESP]; Kerbauy, José [UNIFESP] (Associação Médica Brasileira, 2003-06-01)
      INTRODUCTION: Cytogenetics in AML at diagnosis is a well defined prognostic tool. Objective: The authors analized karyotype (KT) and clinical data of newly diagnosed AML patients. METHODS: Thirty patients were studied, 16 ...

    • Chromosomal characteristics of a Brazilian whip spider (Amblypygi) and evolutionary relationships with other arachnid orders 

      Paula-Neto, Emigdio; Araujo, Douglas de; Carvalho, Leonardo S.; Cella, Doralice Maria; Schneider, Marielle Cristina [UNIFESP] (Funpec-editora, 2013-01-01)
      We analyzed mitotic and meiotic cells of a Brazilian amblypygid, Heterophrynus longicornis, using conventional and molecular cytogenetic techniques (Giemsa staining, C-banding, Ag-NOR, and FISH with rDNA probe). This is ...

    • Comparative cytogenetic analysis in 13 tortoise beetles (coleoptera: chrysomelidae: cassidinae) from brazil 

      Lopes, Amalia T.; Fernandes, Flavia R.; Schneider, Marielle C. [UNIFESP] (Assoc Arquivos Neuro- Psiquiatria, 2016)
      In the present work, we have characterized the chromosomes of 13 Cassidinae beetles, belonging to four tribes, the broad aim being to increase the cytogenetic data and establish the mechanisms involved in chromosome evolution ...

    • Cytogenetic studies of Brazilian pediatric myelodysplastic syndrome cases: challenges and difficulties in a large and emerging country 

      Velloso, Elvira Deolinda Rodrigues Pereira; Chauffaille, Maria de Lourdes [UNIFESP]; Pelicario, L. M.; Tanizawa, Roberta Sandra da Silva; Toledo, Silvia Regina Caminada de [UNIFESP]; Gaiolla, R. D.; Lopes, L. F. (Assoc Bras Divulg Cientifica, 2013-01-01)
      Myelodysplastic syndromes (MDS) and juvenile myelomonocytic leukemia (JMML) are rare hematopoietic stem cell diseases affecting children. Cytogenetics plays an important role in the diagnosis of these diseases. We report ...

    • Cytogenetics, JAK2 and MPL mutations in polycythemia vera, primary myelofibrosis and essential thrombocythemia 

      Santos, Leonardo Caires dos [UNIFESP]; Ribeiro, Juliana Corrêa da Costa [UNIFESP]; Silva, Neusa Pereira da [UNIFESP]; Cerutti, Janete Maria [UNIFESP]; Silva, Maria Regina Regis da [UNIFESP]; Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP] (Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular, 2011-12-01)
      BACKGROUND: The detection of molecular and cytogenetic alterations is important for the diagnosis, prognosis and classification of myeloproliferative neoplasms. OBJECTIVE: The aim of this study was to detect the following ...

    • del 11(q23) as a prognostic factor of iron overload in refractory anemia with ringed sideroblasts 

      Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP]; Stéfano, José Tadeu [UNIFESP]; Valério, Rosana Maria [UNIFESP]; Romeo, Maura [UNIFESP]; Rodrigues, Maria Madalena [UNIFESP]; Kerbauy, José [UNIFESP] (Associação Paulista de Medicina - APM, 1997-08-01)
      We present the case of a patient with MDS RARS subtype with loss of part of the long arm of chromosome 11 del 11(q23). This a cytogenetic abnormality that occurs in 7% to 20% of RARS cases not related to poor prognosis. ...

    • Elevada incidência de anormalidades cromossômicas numéricas detectadas por FISH multicentromérico em pacientes com mieloma múltiplo 

      Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP]; Ribeiro Jr., Aníbal [UNIFESP]; Yamamoto, Mihoko [UNIFESP]; Rodrigues, Maria Madalena; Almeida, Manuella S. S. [UNIFESP]; Ribas, Christian [UNIFESP]; Calheiros, Luis A. [UNIFESP]; Colleoni, Gisele Wally Braga [UNIFESP] (Sociedade Brasileira de Patologia ClínicaSociedade Brasileira de PatologiaSociedade Brasileira de Citopatologia, 2007-02-01)
      This study aimed to characterize genetic alterations by interphase multicentromeric FISH focusing on chromosomal numerical abnormalities and using some locus specific probes for the most frequent aberrations found in the ...

    • Importância do cariótipo em leucemia linfocítica crônica: relato de 18 casos 

      Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP]; Vieira, Samantha; Martins, Sérgio Luiz Ramos (Sociedade Brasileira de Patologia ClínicaSociedade Brasileira de PatologiaSociedade Brasileira de Citopatologia, 2004-04-01)
      BACKGROUND: Chronic lymphocytic leukemia (CLL) is a neoplasic disorder characterized by the accumulation of mature B lymphocytes CD 5, CD 19 and CD 23 positive. Chromosomal abnormalities have been described in 30% to 50% ...

    • Karyotype of cryopreserved bone marrow cells 

      Chauffaille, Maria de Lourdes Lopes Ferrari [UNIFESP]; Pinheiro, Ronald Feitosa [UNIFESP]; Stefano, Jose Tadeu [UNIFESP]; Kerbauy, José [UNIFESP] (Associação Brasileira de Divulgação Científica, 2003-07-01)
      The analysis of chromosomal abnormalities is important for the study of hematological neoplastic disorders since it facilitates classification of the disease. The ability to perform chromosome analysis of cryopreserved ...