Results 31 to 40 of about 1,634 (113)

Efeitos adversos e resposta citogenética em pacientes com leucemia mieloide crônica tratados com imatinibe

Revista Brasileira de Hematologia e Hemoterapia
A leucemia mieloide crônica (LMC) é uma doença mieloproliferativa clonal caracterizada citogeneticamente pelo cromossomo Philadelphia. Dentre as opções terapêuticas estão a hidroxiureia, o interferon-a, o transplante alogeneico de células-tronco ...
Tatiana F. Alvarenga, Luize O. Carvalho, Stella B. Lucenas, Jane Dobbins, Alexandre Azevedo, Teresa S. Fernandez, Maria Helena Ornellas   +6 more
doaj   +1 more source

Citogenética e biologia molecular em leucemia linfocítica crônica Cytogenetics and molecular biology in chronic lymphocytic leukemia

Revista Brasileira de Hematologia e Hemoterapia, 2005
O estudo das alterações cromossômicas em LLC é importante no auxílio ao diagnóstico, quando da identificação de doença clonal e no diagnóstico diferencial com outras linfoproliferações; no acompanhamento evolutivo ao permitir a detecção de alterações ...
Maria de Lourdes L. F. Chauffaille
doaj   +1 more source

The Role of Awns Evolution in Shaping the Biogeographical History of Pappophorinae (Poaceae: Chloridoideae)

Journal of Biogeography, Volume 53, Issue 3, March 2026.
ABSTRACT Aim We reconstructed the biogeographic history of Pappophorinae and tested whether the evolution of awns is associated with differences in species' geographic ranges. Location Americas. Time Period Miocene. Major Taxa Studies Pappophorinae (Poaceae: Chloridoideae).
Yuri de S. Vieira Couceiro, Jefferson R. Maciel, Lucas Costa, Elizabeth A. Kellogg, Cassiano A. Dorneles Welker, Paul M. Peterson, Marccus Alves   +6 more
wiley   +1 more source

Caracterización cromosómica y morfométrica de Carollia perspicillata (Linnaeus 1758) en la región Caribe colombiano

Revista Peruana de Biología, 2018
El género Carollia es un grupo diverso de murciélagos neotropicales. La similitud de caracteres morfométricos y alto grado de diversidad, dificulta la identificación precisa de las especies del género.
Margarita Rumié Mendoza, Julio Chacón Pacheco, Manolo Jaramillo García   +2 more
doaj   +1 more source

Unveiling relative lymphopenia and elevated monocyte‐to‐lymphocyte count as novel independent adverse prognostic factors in chronic myelomonocytic leukemia (CMML)—Proposal of the objective prognostic index for CMML (OPIC)

HemaSphere, Volume 10, Issue 1, January 2026.
Abstract Chronic myelomonocytic leukemia (CMML) shows marked prognostic heterogeneity. Although leukocytosis is a recognized adverse prognostic factor, the contribution of its individual components remains insufficiently defined. In a cohort of 240 patients classified according to International Consensus Classification (ICC) and World Health ...
Xavier Calvo, Abora Rial‐Villavecchia, David Roman‐Bravo, Sara Garcia‐Avila, Lucia Gomez‐Perez, Marta Salido, Anna Puiggros, Blanca Espinet, Concepcion Fernandez‐Rodriguez, Barbara Tazon‐Vega, Beatriz Bellosillo, Sandra Castaño‐Díez, Marina Díaz‐Beyá, Jordi Esteve, Carmen Lome, Lluis Colomo, Lourdes Florensa, Ana Ferrer del Álamo, Juan Jose Rodriguez‐Sevilla, Leonor Arenillas   +19 more
wiley   +1 more source

Análise citogenética de bovinos da raça Pardo-Suíça

Boletim de Indústria Animal, 2010
Em 1985 o plantel de bovinos da raça Pardo-Suíça do Instituto de Zootecnia, da Secretaria da Agricultura e Abastecimento de São Paulo (SAA/SP), APTA, foi analisado citogeneticamente e verificado a presença de translocação Robertsoniana 1/29, anomalia está relacionada com a redução da fertilidade. Neste plantel foi detectado também quimerismo
Rita Maria Ladeira Pires, Cristina Corsi Dib, Keila Maria Roncato Duarte, Jackson Barros do Amaral, Mariana Santos de Miranda   +4 more
openaire   +3 more sources

Bibimys labiosus Winge, 1887 (Mammalia: Rodentia: Sigmodontinae): new records in Paraná state, southern Brazil, and update of the known geographic distribution [PDF]

Check List, 2015
Bibimys is a genus still poorly known in its basic aspects, such as systematics, natural history and geographic distribution. In Brazil, only Bibimys labiosus is recorded, with occasional records spread in time and space.
Guilherme Grazzini, Josias Rezini, Beatrice Stein Santos, Fernando Venâncio, Fernanda Gatto-Almeida, Ives Sbalqueiro, Iris Hass, Liliani Tiepolo   +7 more
doaj   +3 more sources

Performance of non‐invasive prenatal testing in vanishing‐twin and multiple pregnancies: results of TRIDENT‐2 study

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 738-746, December 2025.
ABSTRACT Objective To evaluate the performance of non‐invasive prenatal testing (NIPT) in vanishing‐twin and multiple pregnancies. Methods This study was conducted as part of the TRIDENT‐2 study, in which NIPT was offered as a first‐tier screening test to women with a multiple pregnancy or vanishing‐twin pregnancy between 1 June 2020 and 31 March 2023 ...
J. C. A. van Eekhout, C. J. Bax, L. van Prooyen Schuurman, E. C. Becking, A. J. E. M. van der Ven, D. Van Opstal, E. M. J. Boon, M. V. E. Macville, M. N. Bekker, R. J. H. Galjaard, on behalf of the Dutch NIPT Consortium, E.A. Sistermans, L. Henneman, A. Polstra, E. Voorhoeve, S.L. Zelderen‐Bhola, E.M.J. Boon, M.P.R. Lombardi, M.C. Bakker, E.J. Bradley, E.M.J. Boon, C. Louwerens‐Zintel, M. Smit, M.C. van Maarle, M.B. Tan‐Sindhunata, K. van der Meij, H. Meij, C.J. Bax, E. Pajkrt, I.H. Linskens, L. Martin, J.T. Gitsels‐van der Wal, R. J. H. Galjaard, D. van Opstal, M.I. Srebniak, F.M. Sarquis Jehee, I.H.I.M. Hollink, F. Sleutels, W. de Valk, W.H. Deelen, A.M.S. Joosten, K.E.M. Diderich, M.E. Redeker, A.T.J.I. Go, M.F.C.M. Knapen, S. Galjaard, A.K.E. Prinsen, A.P.G. Braat, M.J.V. Hoffer, N.S. den Hollander, E.J.T. Verweij, M.C. Haak, M.V.E. Macville, S.J.C. Stevens, A. van der Wijngaard, L.H. Houben, M.A.A. van Esch‐Lennarts, L. Hamers, A.G.P. Jetten, S.A.I. Ghesquiere, B. de Koning, M. Zamani Esteki, C.J. Heesterbeek, C.E.M. de Die‐Smulders, H. Brunner, M.J. Pieters, A.B.C. Coumans, D.F.C.M. Smeets, B.H.W. Faas, D. Westra, M.M. Weiss, I. Derks‐Prinsen, I. Feenstra, M. van Rij, E. Sikkel, R.F. Suijkerbuijk, B. Sikkema‐Raddatz, I.M. van Langen, K. Bouman, L.K. Duin, G.H. Schuring‐Blom, K.D. Lichtenbelt, M.N. Bekker, E. van Vliet‐Lachotzki, J. Pot, A. J. E. M. van der Ven, S van 't Padje   +86 more
wiley   +1 more source

Cytogenetics of Pennisetum purpureum Schumack x Pennisetum glaucum L. hybrids and their parents Citogenética de híbridos entre Pennisetum purpureum Schumack E Pennisetum glaucum L. e seus genitores

Ciência e Agrotecnologia, 2003
Cytogenetic studies were carried out on five accesses of interspecific hybrids of Pennisetum purpureum and Pennisetum glaucum and their parentals, which are part of the Forage Germplasm Bank of the "Centro Nacional de Pesquisa de Gado de Leite" of ...
Sandro Barbosa, Lisete Chamma Davide, Antônio Vander Pereira   +2 more
doaj   +1 more source

Homeology of sex chromosomes in Amazonian Harttia armored catfishes supports the X-fission hypothesis for the X1X2Y sex chromosome system origin

Scientific Reports, 2023
The Neotropical monophyletic catfish genus Harttia represents an excellent model to study karyotype and sex chromosome evolution in teleosts. Its species split into three phylogenetic clades distributed along the Brazilian territory and they differ ...
Francisco de Menezes Cavalcante Sassi, Alexandr Sember, Geize Aparecida Deon, Thomas Liehr, Niklas Padutsch, Osvaldo Takeshi Oyakawa, Marcelo Ricardo Vicari, Luiz Antonio Carlos Bertollo, Orlando Moreira-Filho, Marcelo de Bello Cioffi   +9 more
doaj   +1 more source