Results 11 to 20 of about 14,861 (250)
Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2022 La prevalencia de la infertilidad no posee datos muy exactos y varía en cada región, pero se estima que aproximadamente entre un 10 a 20% de las parejas experimentan algún problema de fertilidad durante su vida reproductiva. Según la Organización Mundial
Andrea González-Caballero +2 more
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Citogenética e biologia molecular em leucemia linfocítica crônica Cytogenetics and molecular biology in chronic lymphocytic leukemia [PDF]
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 +4 more sources
Journal of Research in Medicine and HealthIntrodução: A leucemia mieloide aguda (LMA) é uma neoplasia caracterizada pela proliferação descontrolada de células precursoras da linhagem mieloide na medula óssea, resultando em manifestações morfológicas visíveis e células imaturas na circulação ...
Camilly Isadora Pires +6 more
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Chromosome distribution of four LTR retrotransposons and 18 S rDNA in coffea eugenioides [PDF]
Scientific ReportsRepetitive sequences are recognized for their roles in plant genome organization and function. Mobile elements are notable repeatome sequences due to their intrinsic mutagenic potential, which is related to the origin of adaptive novelties. Understanding
Mariana Cansian Sattler +3 more
doaj +2 more sources
Embryonic abnormalities and genotoxicity induced by 2,4-dichlorophenoxyacetic acid during indirect somatic embryogenesis in Coffea [PDF]
Scientific Reports, 2023 Indirect somatic embryogenesis (ISE) is a morphogenetic pathway in which somatic cells form callus and, later, somatic embryos (SE). 2,4-dichlorophenoxyacetic acid (2,4-D) is a synthetic auxin that promotes the proliferation and dedifferentiation of ...
João Paulo de Morais Oliveira +3 more
doaj +2 more sources
Citogenética comparativa de Physalis peruviana en tres poblaciones cultivadas de Cajamarca, Perú
Revista Peruana de Biología, 2021 En este trabajo se caracteriza y compara citogenéticamente Physalis peruviana “aguaymanto” de poblaciones cultivadas de la región Cajamarca: San Pablo, Celendín y Cajabamba. El número cromosómico más frecuente en las tres poblaciones fue 2n = 4x = 48 con
Yajahaira Carbajal +3 more
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, 2020 In the present study, the somatic and gametic chromosome numbers in fifteen species of insects from Argentina are reported. Said species are characterized for their economic importance as pest of crops or as agricultural pest controllers.
Valeria de los A. Páez +5 more
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Visión AntatauraEl papel fundamental de los peces es mantener el equilibrio en el ecosistema, por su adaptabilidad. La diversidad genética y estructura cromosómica refleja la biología evolutiva a través de técnicas de cariotipado, bandeo cromosómico e hibridación ...
Mauro Nirchio Tursellino +2 more
doaj +2 more sources
Cave-dwelling bats of Carajás National Forest: New cytogenetic data of threatened species. [PDF]
Ecol EvolThe Carajás National Forest, a Conservation Unit protected by law, is one of the few forest remnants in the southeastern region of Pará, Eastern Amazonia, Brazil, reconciling biodiversity protection with economic activities (i.e. mining). The present study aims to describe the chromosomal diversity of bats in natural caves of the Carajás National ...
da Silva JB +6 more
europepmc +2 more sources