Results 61 to 70 of about 11,879 (161)

Diagnóstico Pré-natal de Síndrome de Wolf-Hirschhorn: a propósito de um caso [PDF]

open access: yes, 2012
Introdução: O Síndrome de Wolf-Hirschhorn é uma patologia originada por uma deleção da região terminal do braço curto do cromossoma 4. O tamanho da deleção pode ser variável levando a um espectro alargado de manifestações clínicas.
Candeias, C.   +7 more
core  

Plant reproduction research in Latin America: Toward sustainable agriculture in a changing environment

open access: yesPlant-Environment Interactions, Volume 5, Issue 3, June 2024.
The sustainability of Latin American agriculture in the face of climate change may depend on advances on plant reproduction research performed by local groups. Abstract Food production and food security depend on the ability of crops to cope with anthropogenic climate change and successfully produce seed.
Arnaud Ronceret   +1 more
wiley   +1 more source

How diverse a monocentric chromosome can be? Repeatome and centromeric organization of Juncus effusus (Juncaceae)

open access: yesThe Plant Journal, Volume 118, Issue 6, Page 1832-1847, June 2024.
Significance Statement Recent studies have challenged the holocentric organization of Juncus centromeres, with several species now demonstrated to be monocentric. However, the annotation of all Juncus effusus centromeres revealed a distinctive centromeric organization, with eventually multiple CENH3 domains along the centromere associated with less ...
Yhanndra Dias   +7 more
wiley   +1 more source

Três rearranjos diferentes, três fenótipos diferentes :Estudo Familiar Cromossoma 14 [PDF]

open access: yes, 2012
Introdução – Cromossomas derivativos são o resultado de rearranjos estruturais que tanto podem ocorrer num só, como entre dois ou mais cromossomas. Estes rearranjos dão origem a cromossomas estruturalmente anormais, podendo resultar um fenótipo normal
Correia, Hildeberto   +6 more
core  

Cytogenetic studies on the painted turtle (Trachemys dorbigni: Testudinata, Emydidae) [PDF]

open access: yes, 2014
El objetivo de este trabajo fue caracterizar la estructura cromosómica de Trachemys dorbigni (Testudinata, Emydidae) aportando información a los escasos antecedentes citogenéticos reportados.
Amavet, Patricia Susana   +2 more
core   +1 more source

Estudios cromosómicos en seis especies mexicanas de comelináceas

open access: yesBotan‪ical Sciences, 1990
Se determinaron los números cromosómicos (2n) y se elaboraron los cariotipos de Tradescantia crassifolia Cav. subsp. acaulis (Martens y Galeotti) D. Hunt, Gibasis shiedeana (Kunth) D. Hunt, Cymbispatha commelinoides (Shult.
Guadalupe Palomino-Hasbach   +3 more
doaj   +1 more source

Clinical, cognitive, behavioral and communicative features of Smith-Magenis syndrome [PDF]

open access: yes, 2011
TEMA: o objetivo deste estudo foi descrever os aspectos clínico, comportamental, cognitivo e comunicativo de indivíduos com o diagnóstico genético da Síndrome Smith-Magenis. PROCEDIMENTOS: participaram dois indivíduos do sexo masculino, de nove e 19 anos.
Abramides, Dagma Venturini Marques   +6 more
core   +2 more sources

Cytogenetic studies in species of Passiflora subgenus Passiflora (Passifloraceae) [PDF]

open access: yes, 2013
Passiflora comprende alrededor de 525 especies con x = 9 ó 6. Se realizó un estudio citogenético de cuatro especies del subgénero Passiflora que crecen en la Argentina. Se utilizaron las técnicas de Giemsa, bandeo cromosómico fluorescente CMA/DAPI y FISH
Amela Garcia, Maria Teresa   +3 more
core   +1 more source

Chromosomal abnormalities in myelodysplastic syndrome [PDF]

open access: yes, 2006
The study of chromosomal abnormalities in myelodysplastic syndrome (MDS) is important for diagnosis, prognosis, classification, follow-up, therapeutic option and for a better understanding of the biology of the disease.
Chauffaille, Maria de Lourdes Lopes Ferrari
core   +2 more sources

Genome relationships and LTR-retrotransposon diversity in three cultivated Capsicum L. (Solanaceae) species

open access: yesBMC Genomics, 2020
Background Plant genomes are rich in repetitive sequences, and transposable elements (TEs) are the most accumulated of them. This mobile fraction can be distinguished as Class I (retrotransposons) and Class II (transposons).
Rafael de Assis   +5 more
doaj   +1 more source

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