Výsledky vyhledávání - "Guillermo Arrossagaray"

[Neutrophils without CD16b receptors]

Autor: Norma E, Riera, Marisa Rosso, Saltó, Katia, Canalejo, Marta E, Felippo, Guillermo, Arrossagaray, Mónica, Aixala, María M, de E de Bracco

Publikováno v: Medicina. 69(4)

Occurrence of the rare CD16b deficiency ("null" phenotype) in neutrophils from two female patients (41 and 15 years old) is reported. The first case was referred with a diagnosis of anemia related to paroxistic nocturnal hemoglobinuria and the second

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8f16cb959851f2dea4d2040f1fec0897
https://pubmed.ncbi.nlm.nih.gov/19770099

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Biallelic deletion 13q14.3 in patients with chronic lymphocytic leukemia: cytogenetic, FISH and clinical studies

Autor: Julio Cesar Sanchez Avalos, Christian Chena, Raimundo F. Bezares, Alicia Bistmans, Guillermo Arrossagaray, Karina Turdó, Irma Slavutsky

Publikováno v: European journal of haematology. 81(2)

Background and objective: Monoallelic deletion of 13q14.3 (13q14x1) is the most common abnormality in chronic lymphocytic leukemia (CLL). As a sole alteration, it predicts a favorable outcome. Biallelic 13q14.3 (13q14x2) deletion or concomitant 13q14

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73706cbc0673dd8a445c6c552c7d1cd9
https://pubmed.ncbi.nlm.nih.gov/18462257

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Signaling capacity of FcgammaRII isoforms in B-CLL cells

Autor: Julio Cesar Sanchez Avalos, Julieta Sanjurjo, Romina Gamberale, Paula Fernández-Calotti, Mirta Giordano, Jorge Geffner, Guillermo Arrossagaray

Publikováno v: Leukemia research. 29(11)

Two main isoforms of Fcγ receptor II (CD32) have been described in humans: activatory FcγRIIA and inhibitory FcγRIIB. We have previously reported that B cells from a subset of chronic lymphocytic leukemia (B-CLL) patients express not only FcγRIIB

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d223a4b9e557dcbc73fe43905ef7b9f
https://pubmed.ncbi.nlm.nih.gov/15908001

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Structural aberrations of chromosomes 17 and 12 in chronic B-cell disorders

Autor: Roxana, Cerretini, Christian, Chena, Isabel, Giere, Marcela, Sarmiento, Guillermo, Arrossagaray, Andrea, Rodríguez, Raúl, Pérez Bianco, Marcela, de Dios Soler, Marina, Narbaitz, Irma, Slavutsky

Publikováno v: European journal of haematology. 71(6)

Genomic aberrations can now be identified in approximately 80% of chronic lymphocytic leukemia, small lymphocytic lymphoma (CLL/SLL) patients. In the present study, four new structural changes involving chromosomes 17 and 12 in CLL/SLL patients are d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5659030fae378c3c4ea3e7b47f0e2184
https://pubmed.ncbi.nlm.nih.gov/14703693

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Interphase cytogenetic analysis in Argentinean B-cell chronic lymphocytic leukemia patients: association of trisomy 12 and del(13q14)

Autor: María Fernanda Palacios, Mariano Scolnik, Christian Chena, Guillermo Arrossagaray, Irma Slavutsky

Publikováno v: Cancer genetics and cytogenetics. 146(2)

We have evaluated genomic aberrations by conventional cytogenetics and fluorescence in situ hybridization (FISH) analysis in a series of 57 Argentinean B-cell chronic lymphocytic leukemia (B-CLL) patients. The studies were performed on stimulated per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73b169f031dff5704c9b56a7319ef151
https://pubmed.ncbi.nlm.nih.gov/14553950

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[Evolution of chronic lymphocytic leukemia: predictive value of immunophenotype, soluble CD23 and morphology]

Autor: Marcela A, Sarmientó, Mariá Fernanda, Palacios, Mariano P, Scolnik, Federico R, Ramírez, Carmen, Stanganelli, Juana, Cabrera, Christian P, Chena, Guillermo, Arrossagaray, Irma R, Slavutsky, Raquel M, Bengió

Publikováno v: Medicina. 62(4)

Some prognostic factors are useful in chronic lymphocytic leukemia (CLL): lymphocyte doubling time, clinical stage and bone marrow pattern infiltration, while others, such as the percentage of CD38+ cells, are under study and require confirmation. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8cf0116cc2b4ac9a4e8a15c3d92433c7
https://pubmed.ncbi.nlm.nih.gov/12325485

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Detection of risk groups in myelodysplastic syndromes. A multicenter study

Autor: Carolina, Belli, Susana, Acevedo, Raquel, Bengio, Guillermo, Arrossagaray, Nora, Watman, Norma, Rossi, Juan, García, Gabriela, Flores, Sofía, Goldztein, Irene, Larripa

Publikováno v: Haematologica. 87(1)

Myelodysplastic syndromes (MDS) comprise a group of heterogeneous hematologic disorders with risk of leukemic evolution (LE). The French-American-British (FAB) co-operative group classifies them into five morphologic entities and the International Pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bfb9906c8925220081df7820442bc84e
https://pubmed.ncbi.nlm.nih.gov/11801460

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Aberrant Methylation of Tumor Suppressor Genes in Chronic Lymphocytic Leukemia

Autor: Carmen Stanganelli, Julio Cesar Sanchez Avalos, Christian Chena, Guillermo Arrossagaray, Irma Slavutsky

Publikováno v: Blood. 112:4156-4156

Aberrant methylation of CpG islands of the promoter regions of tumor suppressor genes (TSG) is now considered an important epigenetic mechanism for gene inactivation. Chronic lymphocytic leukemia (CLL) is the most frequent type of adult leukemia in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52428239966b583114051978e07dec7c
https://doi.org/10.1182/blood.v112.11.4156.4156

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