Now showing items 1-10 of 21
Reduced activity of Arabidopsis chromosome-cohesion regulator gene CTF7/ECO1 alters cytosine methylation status and retrotransposon expression
Multicellular organisms such as higher plants require timely regulation of DNA replication and cell division to grow and develop. Recent work in Arabidopsis has shown that chromosome segregation during meiosis and mitosis ...
The Opposing Actions of Arabidopsis CHROMOSOME TRANSMISSION FIDELITY7 and WINGS APART-LIKE1 and 2 Differ in Mitotic and Meiotic Cells
Sister chromatid cohesion, which is mediated by the cohesin complex, is essential for the proper segregation of chromosomes during mitosis and meiosis. Stable binding of cohesin with chromosomes is regulated in part by the ...
In favor of establishment: chromatid cohesion in plants
In eukaryotic organisms, the correct regulation of sister chromatid cohesion, whereby sister chromatids are paired and held together, is essential for accurate segregation of the sister chromatids and homologous chromosomes ...
Arabidopsis CHROMOSOME TRANSMISSION FIDELITY 7 (AtCTF7/ECO1) is required for DNA repair, mitosis and meiosis
(The Plant Journal 75: 927–940, 2013-06-10)
The proper transmission of DNA in dividing cells is crucial for the survival of eukaryotic organisms. During cell division, faithful segregation of replicated chromosomes requires their tight attachment, known as sister ...
A MICROSTRAIN COMPARISON OF PASSIVELY FITTING SCREW-RETAINED AND CEMENTED TITANIUM FRAMEWORKS
(Elsevier B.V., 2014-10-01)
Statement of problem. An imprecise fit between frameworks and supporting dental implants in loaded protocols increases the strain transferred to the periimplant bone, which may impair healing or generate microgaps.Purpose. ...
Potential to Increase Productivity and Sustainability in Argentinean Agriculture with Controlled Traffic Farming: A Short Discussion
(De Gruyter, 2015-03)
Drivers for and potential barriers against adoption of controlled traffic farming (CTF) systems in Argentina are reviewed. Trafficcompaction is one of the main factors affecting crop productivity within Argentinean ...
Características clínicas das espondiloartropatias na infância: análise de 26 pacientes
(Associação Médica Brasileira, 2001-09-01)
OBJECTIVE: To evaluate retrospectively the clinical features of children and adolescents with spondiloarthropathies (Sps). METHODS: The charts of all Sps patients followed up in the outpatient Pediatric Rheumatology unit ...
Delayed Dendritic Development of Newly Generated Dentate Granule Cells by Cell-Autonomous Expression of the Amyloid Precursor Protein
Neuronal connectivity and synaptic remodeling are fundamental substrates for higher brain functions. Understanding their dynamics in the mammalian allocortex emerges as a critical step to tackle the cellular basis of ...
Spatial variability of aquatic plant and microfaunal seed and egg bank communities within a forested floodplain system of a temperate Australian river
Aquatic plant and microfaunal propagule banks represent a major source of regenerative potential in river-floodplain ecosystems. This study investigated the spatial patterns of microfaunal and aquatic plant propagule bank ...
Investigation Of Pressure Drop In Horizontal Pipes With Different Diameters
(Pergamon-Elsevier Science LTDOxford, 2017)