Results 21 to 30 of about 46,849 (195)

Analysing Intercellular Communication in Astrocytic Networks Using “Astral”

open access: yesFrontiers in Cellular Neuroscience, 2021
Astrocytic networks are critically involved in regulating the activity of neuronal networks. However, a comprehensive and ready-to-use data analysis tool for investigating functional interactions between the astrocytes is missing.
Egor Dzyubenko   +4 more
doaj   +1 more source

Polyploidy breaks speciation barriers in Australian burrowing frogs Neobatrachus [PDF]

open access: yes, 2020
Polyploidy has played an important role in evolution across the tree of life but it is still unclear how polyploid lineages may persist after their initial formation.
Booker, William   +11 more
core   +4 more sources

Specific polar subpopulations of astral microtubules control spindle orientation and symmetric neural stem cell division

open access: yeseLife, 2014
Mitotic spindle orientation is crucial for symmetric vs asymmetric cell division and depends on astral microtubules. Here, we show that distinct subpopulations of astral microtubules exist, which have differential functions in regulating spindle ...
Felipe Mora-Bermúdez   +2 more
doaj   +1 more source

Homolog pairing during meiosis : dyneins on the move [PDF]

open access: yes, 2010
Meiosis is a specialized form of cell division that generates haploid gametes from diploid cells. This is achieved by having 1 round of DNA replication followed by 2 rounds of nuclear division.
Arumugam, Prakash
core   +1 more source

Divinização Heróica e Catasterismos na Poesia de Virgílio: Polissemia e Apropriações Poéticas do Cometa/Estrela de César [PDF]

open access: yesHistória, 2020
Resumo: O tema da divinização heroica, tanto de Hércules quanto de Enéias e Rômulo, ganhou amplo espaço na literatura augustana, em parte, graças à memória da consecratio de César, associado a um corpo celestial e cultuado, depois da morte, como diuus em
Thiago Eustáquio Araújo Mota
doaj   +1 more source

Towards a shared method to classify contaminated territories in the case of an accidental nuclear event: the PRIME project [PDF]

open access: yes, 2008
The analysis of the management of the accidentally radioactive contaminated areas such as those around Chernobyl nuclear power plant highlights the fact that the current spatial classification methods hardly help in recovering proper use of the ...
Barde, C.   +4 more
core   +1 more source

Proyeksi Astral: Analisis Wacana Fiksi Posmodern dalam Naskah Film Insidious

open access: yesJurnal Poetika, 2017
This study aims to analyze astral projection as a concept of Death and Dying by using a postmodern fiction discourse analysis perspective in Insidious movie script.
Ramis Rauf
doaj   +1 more source

Tackling Rapid Radiations With Targeted Sequencing [PDF]

open access: yes, 2020
In phylogenetic studies across angiosperms, at various taxonomic levels, polytomies have persisted despite efforts to resolve them by increasing sampling of taxa and loci.
Brewer, Grace E.   +8 more
core   +1 more source

Long astral microtubules and RACK-1 stabilize polarity domains during maintenance phase in Caenorhabditis elegans embryos.

open access: yesPLoS ONE, 2011
Cell polarity is a very well conserved process important for cell differentiation, cell migration, and embryonic development. After the establishment of distinct cortical domains, polarity cues have to be stabilized and maintained within a fluid and ...
Erkang Ai, Daniel S Poole, Ahna R Skop
doaj   +1 more source

Reorientation of mispositioned spindles in short astral microtubule mutant spc72Delta is dependent on spindle pole body outer plaque and Kar3 motor protein [PDF]

open access: yes, 2002
Nuclear migration and positioning in Saccharomyces cerevisiae depend on long astral microtubules emanating from the spindle pole bodies (SPBs). Herein, we show by in vivo fluorescence microscopy that cells lacking Spc72, the SPB receptor of the ...
Adams I.R.   +47 more
core   +2 more sources

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