Results 21 to 30 of about 9,531 (204)

Artificial Autotetraploidy Induction Possibility of Two Iranian Endemic Mint (<i>Mentha mozaffarianii</i>) Ecotypes

open access: yesNotulae Scientia Biologicae, 2014
The present study was conducted to polyploidy possibility induction of two Iranian endemic mint (Mentha mozaffarianii) ecotypes. For this purpose, three experiments were done. The first experiment was factorial, based on completely randomized design with
Askar GHANI   +4 more
doaj   +3 more sources

Near-tetraploidy is associated with Richter transformation in chronic lymphocytic leukemia patients receiving ibrutinib

open access: yesBlood Advances, 2017
: Ibrutinib is a highly effective targeted therapy for chronic lymphocytic leukemia (CLL). However, ibrutinib must be discontinued in a subset of patients due to progressive CLL or transformation to aggressive lymphoma (Richter transformation ...
Cecelia R. Miller   +22 more
doaj   +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

Mammalian cells lack checkpoints for tetraploidy, aberrant centrosome number, and cytokinesis failure

open access: yesBMC Cell Biology, 2005
Background Mammalian cells have been reported to have a p53-dependent tetraploidy checkpoint that blocks cell cycle progression in G1 in response to failure of cell division.
Stearns Tim, Wong Connie
doaj   +1 more source

Cytokinesis in Eukaryotic Cells: The Furrow Complexity at a Glance

open access: yesCells, 2020
The duplication cycle is the fascinating process that, starting from a cell, results in the formation of two daughter cells and it is essential for life.
Roberta Fraschini
doaj   +1 more source

Haplotype-resolved telomere-to-telomere genome of the jade vine (Strongylodon macrobotrys) provides novel insights into the turquoise flower coloration. [PDF]

open access: yesJ Integr Plant Biol
A haplotype‐resolved telomere‐to‐telomere genome reveals that the bird‐shaped turquoise flowers of Strongylodon macrobotrys (jade vine) arise from co‐pigmentation between the anthocyanin malvin and the flavonoid saponarin, shaped by genome dynamics and geological event‐associated expansions of long terminal repeat ...
Liu TJ   +11 more
europepmc   +2 more sources

The fate of Arabidopsis thaliana homeologous CNSs and their motifs in the Paleohexaploid Brassica rapa. [PDF]

open access: yes, 2013
Following polyploidy, duplicate genes are often deleted, and if they are not, then duplicate regulatory regions are sometimes lost. By what mechanism is this loss and what is the chance that such a loss removes function?
Freeling, Michael   +3 more
core   +2 more sources

Pregnancy outcome following prenatal diagnosis of chromosomal anomaly: a record linkage study of 26,261 pregnancies [PDF]

open access: yes, 2016
Previous studies have demonstrated the influence of changes in the age at which women give birth, and of developments in prenatal screening and diagnosis on the number of pregnancies diagnosed and terminated with chromosomal anomalies.
Cooper, Sally-Ann   +4 more
core   +1 more source

Induction of Polyploidy in Citrus Rootstocks through In Vitro Colchicine Treatment of Seed-Derived Explants

open access: yesAgronomy, 2023
Polyploidy, frequently observed in citrus species, aids in achieving better adaptation to environmental stresses. In this context, the current work aims to develop stable tetraploids in citrus rootstock cultivars, viz., Rough lemon, Rangpur lime and ...
Vijayakumari Narukulla   +4 more
doaj   +1 more source

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