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Classic mitosis in a vertebrate cell
(The American Society for Cell Biology, ASBC Image & Video Library, 2011)
Back in mitosis
(The American Society for Cell Biology, ASBC Image & Video Library, 2011)
Back in mitosis
(The American Society for Cell Biology, ASBC Image & Video Library, 2016)
Sistema reproductivo, análisis citogenético y micropropagación de Bucquetia glutinosa y Monochaetum myrtoideum con fines de restauración y conservación, replantación y conservación del páramo de Rabanal, Boyacá - Colombia.
(Universidad Pedagógica y Tecnológica de ColombiaFacultad de Ciencias, Maestría en Ciencias Biológicas, 2018)
El trabajo presenta el estudio de uno de los ecosistemas más afectados como son los páramos, los cuales son escenarios naturales que han contribuido a la sobrevivencia y desarrollo del hombre a lo largo de la historia; por ...
Contribution of AT-, GC-, and methylated cytidine-rich DNA to chromatin composition in Malpighian tubule cell nuclei of Panstrongylus megistus (Hemiptera, Reduviidae)
(ELSEVIER GMBH, URBAN & FISCHER VERLAGJENA, 2012)
The Malpighian tubule cell nuclei of male Panstrongylus megistus, a vector of Chagas disease, contain one chromocenter, which is composed solely of the Y chromosome. Considering that different chromosomes contribute to the ...
Epichromatin is conserved in Toxoplasma gondii and labels the exterior parasite chromatin throughout the cell cycle
(Cambridge University Press, 2013-05)
Toxoplasma gondii is an Apicomplexan intracellular protozoan parasite responsible for Toxoplasmosis, a disease with considerable medical and economic impact worldwide. T. gondii cells never lose the nuclear envelope and ...
Mitotic Inheritance of mRNA Facilitates Translational Activation of the Osteogenic-Lineage Commitment Factor Runx2 in Progeny of Osteoblastic Cells
(Wiley-Blackwell, 2016)
Epigenetic mechanisms mediate the acquisition of specialized cellular phenotypes during tissue development, maintenance and repair.
When phenotype-committed cells transit through mitosis, chromosomal condensation counteracts ...
Mitotic occupancy and lineage-specific transcriptional control of rRNA genes by Runx2
(Nature Publishing Group, 2007)
Regulation of ribosomal RNA genes is a fundamental process that supports the growth of cells and is tightly coupled with cell differentiation. Although rRNA transcriptional control by RNA polymerase I (Pol I) and associated ...