Search Results - "Morao, Ana Karina"
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Transcriptional Regulation of Arabidopsis Polycomb Repressive Complex 2 Coordinates Cell-Type Proliferation and Differentiation
Published in The Plant cell (01-10-2016)“…Spatiotemporal regulation of transcription is fine-tuned at multiple levels, including chromatin compaction. Polycomb Repressive Complex 2 (PRC2) catalyzes the…”
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Hatched and starved: Two chromatin compaction mechanisms join forces to silence germ cell genome
Published in The Journal of cell biology (06-09-2021)“…Animals evolved in environments with variable nutrient availability and one form of adaptation is the delay of reproduction in food shortage conditions. Belew…”
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Topoisomerases I and II facilitate condensin DC translocation to organize and repress X chromosomes in C. elegans
Published in Molecular cell (17-11-2022)“…Condensins are evolutionarily conserved molecular motors that translocate along DNA and form loops. To address how DNA topology affects condensin…”
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Emerging concepts in chromatin-level regulation of plant cell differentiation: timing, counting, sensing and maintaining
Published in Current opinion in plant biology (01-12-2016)“…•Chromatin-based mechanisms regulate cell fate acquisition and maintenance.•Chromatin dynamics are pivotal for stem cell activity.•Chromatin changes…”
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Emerging concepts in chromatin-level regulation of plant cell differentiation: timing, counting, sensing and maintaining
Published in Current opinion in plant biology (11-08-2016)“…Plants are characterized by a remarkable phenotypic plasticity that meets the constraints of a sessile lifestyle and the need to adjust constantly to the…”
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Increased gene dosage and mRNA expression from chromosomal duplications in Caenorhabditis elegans
Published in G3 : genes - genomes - genetics (29-07-2022)“…Isolation of copy number variations and chromosomal duplications at high frequency in the laboratory suggested that Caenorhabditis elegans tolerates increased…”
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versatile Multisite Gateway‐compatible promoter and transgenic line collection for cell type‐specific functional genomics in Arabidopsis
Published in The Plant journal : for cell and molecular biology (2016)“…Multicellular organisms are composed of many cell types that acquire their specific fate through a precisely controlled pattern of gene expression in time and…”
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PRC2 represses dedifferentiation of mature somatic cells in Arabidopsis
Published in Nature plants (29-06-2015)“…Plant somatic cells are generally acknowledged to retain totipotency, the potential to develop into any cell type within an organism. This astonishing…”
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Binding of an X -Specific Condensin Correlates with a Reduction in Active Histone Modifications at Gene Regulatory Elements
Published in Genetics (Austin) (01-07-2019)“…Condensins are evolutionarily conserved protein complexes that are required for chromosome segregation during cell division and genome organization during…”
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Cell Type-Specific Profiling of Chromatin Modifications and Associated Proteins
Published in Methods in molecular biology (Clifton, N.J.) (2018)“…Progression of a cell along a differentiation path is characterized by changes in gene expression profiles. Alterations of these transcriptional programs…”
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The histone H4 lysine 20 demethylase DPY-21 regulates the dynamics of condensin DC binding
Published in Journal of cell science (15-01-2022)“…Condensin is a multi-subunit structural maintenance of chromosomes (SMC) complex that binds to and compacts chromosomes. Here, we addressed the regulation of…”
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Binding of an X-Specific Condensin Correlates with a Reduction in Active Histone Modifications at Gene Regulatory Elements
Published in Genetics (Austin) (01-07-2019)“…Condensins are evolutionarily conserved protein complexes that mediate chromosome compaction during cell division and have been implicated in gene regulation…”
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Binding of an X-Specific Condensin Correlates with a Reduction in Active Histone Modifications at Gene Regulatory Elements
Published in Genetics (Austin) (01-07-2019)“…Condensins are evolutionarily conserved protein complexes that mediate chromosome compaction during cell division and have been implicated in gene regulation…”
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