Results 41 to 50 of about 239,095 (391)

Genetic Mutations in Acute Myeloid Leukemia

open access: yesКлиническая онкогематология, 2016
Acute myeloid leukemia (AML) is a clonal malignancy characterized by ineffective hematopoiesis. Most AML patients present different cytogenetic and molecular defects associated with certain biologic and clinical features of the disease.
OV Blau
doaj   +1 more source

Karyotype stability and unbiased fractionation in the paleo-allotetraploid Cucurbita genomes

open access: yesbioRxiv, 2017
The Cucurbita genus contains several economically important species in the Cucurbitaceae family. Interspecific hybrids between C. maxima and C. moschata are widely used as rootstocks for other cucurbit crops. We report high-quality genome sequences of C.
Honghe Sun   +16 more
semanticscholar   +1 more source

Role of fetal MRI in the evaluation of isolated and non-isolated corpus callosum dysgenesis: results of a cross-sectional study [PDF]

open access: yes, 2017
PURPOSE: The aims of this study were to characterize isolated and non-isolated forms of corpus callosum dysgenesis (CCD) at fetal magnetic resonance imaging (MRI) and to identify early predictors of associated anomalies.
Antonelli, Amanda   +11 more
core   +1 more source

Chromosomes of the experimental hybrid of Crussostrea virginica Gmelin 1791 and Crussostreu rhizophorue Guilding 1828 (Pseudolamellibranchiata: Ostreidae)

open access: yesCiencias Marinas, 1998
The cytogenetic study of the interspecific larval hybrid of Crassostrau virginica and Crassostrea rhizophorae has been conducted. The chromosome complements in all the types of hybrids assayed were integrated in a normal way to form the zygote and the ...
F Rodríguez-Romero   +2 more
doaj   +1 more source

The amphioxus genome and the evolution of the chordate karyotype

open access: yesNature, 2008
Lancelets (‘amphioxus’) are the modern survivors of an ancient chordate lineage, with a fossil record dating back to the Cambrian period. Here we describe the structure and gene content of the highly polymorphic ∼520-megabase genome of the Florida ...
Nicholas H. Putnam   +36 more
semanticscholar   +1 more source

Multidirectional chromosome painting substantiates the occurrence of extensive genomic reshuffling within Accipitriformes. [PDF]

open access: yes, 2015
BACKGROUND: Previous cross-species painting studies with probes from chicken (Gallus gallus) chromosomes 1-10 and a paint pool of nineteen microchromosomes have revealed that the drastic karyotypic reorganization in Accipitridae is due to extensive ...
Beiyuan Fu   +10 more
core   +3 more sources

Dynamic turnover of centromeres drives karyotype evolution in Drosophila

open access: yesbioRxiv, 2019
Centromeres are the basic unit for chromosome inheritance, but their evolutionary dynamics is poorly understood. We generate high-quality reference genomes for multiple Drosophila obscura group species to reconstruct karyotype evolution.
Ryan Bracewell   +3 more
semanticscholar   +1 more source

Molecular cytogenetic differentiation of paralogs of Hox paralogs in duplicated and re-diploidized genome of the North American paddlefish (Polyodon spathula). [PDF]

open access: yes, 2017
BackgroundAcipenseriformes is a basal lineage of ray-finned fishes and comprise 27 extant species of sturgeons and paddlefishes. They are characterized by several specific genomic features as broad ploidy variation, high chromosome numbers, presence of ...
Amemiya, Chris T   +7 more
core   +4 more sources

An extraordinarily stable karyotype of the woody Populus species revealed by chromosome painting.

open access: yesThe Plant Journal, 2019
The karyotype represents the basic genetic make-up of a eukaryotic species. Comparative cytogenetic analysis of relative species based on individually identified chromosomes has been conducted only in few plant groups, not yet in woody plants.
H. Xin   +6 more
semanticscholar   +1 more source

Measured parental height in Turner syndrome—a valuable but underused diagnostic tool [PDF]

open access: yes, 2017
Early diagnosis of Turner syndrome (TS) is necessary to facilitate appropriate management, including growth promotion. Not all girls with TS have overt short stature, and comparison with parental height (Ht) is needed for appropriate evaluation.
Cizmecioglu, Filiz Mine   +6 more
core   +1 more source

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