Results 51 to 60 of about 1,777,446 (290)

The nucleolus [PDF]

open access: yes, 2009
The nucleolus is the most prominent subnuclear compartment in eukaryotic cells. It has a central function in the biogenesis of ribosomal subunits, but the past decade has revealed that a variety of additional non-ribosomal ribonucleoprotein (RNP ...
Jellbauer, Stephan
core   +1 more source

An essential role for maternal control of Nodal signaling

open access: yeseLife, 2013
Growth factor signaling is essential for pattern formation, growth, differentiation, and maintenance of stem cell pluripotency. Nodal-related signaling factors are required for axis formation and germ layer specification from sea urchins to mammals ...
Pooja Kumari   +6 more
doaj   +1 more source

Mechanical Fractionation of Cultured Neuronal Cells into Cell Body and Neurite Fractions

open access: yesBio-Protocol, 2021
Many cells contain spatially defined subcellular regions that perform specialized tasks enabled by localized proteins. The subcellular distribution of these localized proteins is often facilitated by the subcellular localization of the RNA molecules that
Ankita Arora   +3 more
doaj   +1 more source

RNA Localization Goes Direct [PDF]

open access: yesDevelopmental Cell, 2001
Direct injection of RNA provides a new view of localization during Drosophila oogenesis.
Arn, Eric A., Macdonald, Paul M.
openaire   +2 more sources

Techniques for RNA in vivo imaging in plants [PDF]

open access: yes, 2015
Since the discovery of small RNAs and RNA silencing, RNA biology has taken a centre stage in cell and developmental biology. Small RNAs, but also mRNAs and other types of cellular and viral RNAs are processed at specific subcellular localizations.
Tilsner, Jens
core   +1 more source

In vivo analysis of NHPX reveals a novel nucleolar localization pathway involving a transient accumulation in splicing speckles [PDF]

open access: yes, 2002
The NHPX protein is a nucleolar factor that binds directly to a conserved RNA target sequence found in nucleolar box C/D snoRNAs and in U4 snRNA. Using enhanced yellow fluorescent protein (EYFP)– and enhanced cyan fluorescent protein–NHPX fusions, we ...
Leung, Anthony K. L.   +3 more
core   +1 more source

Characterizing functional domains of the RNA helicase RHAU involved in subcellular localization and RNA interaction [PDF]

open access: yes, 2008
Posttranscriptional regulation of gene expression is an important and highly regulated process in response to developmental, environmental and metabolic signals.
Chalupníková, Katerina
core   +1 more source

Axon micro-dissection and transcriptome profiling reveals the in vivo RNA content of fully differentiated myelinated motor axons [PDF]

open access: yes, 2020
Axonal protein synthesis has been shown to play a role in developmental and regenerative growth, as well as in the maintenance of the axoplasm in steady state.
Sotelo-Silveira, José Roberto   +3 more
core   +3 more sources

RNA Locally Optimal Secondary Structures [PDF]

open access: yesJournal of Computational Biology, 2012
RNA locally optimal secondary structures provide a concise and exhaustive description of all possible secondary structures of a given RNA sequence, and hence a very good representation of the RNA folding space. In this paper, we present an efficient algorithm that computes all locally optimal secondary structures for any folding model that takes into ...
Saffarian, Azadeh   +3 more
openaire   +4 more sources

Coalescence of the sites of cowpea mosaic virus RNA replication into a cytopathic structure [PDF]

open access: yes, 2002
Cowpea mosaic virus (CPMV) replication induces an extensive proliferation of endoplasmic reticulum (ER) membranes, leading to the formation of small membranous vesicles where viral RNA replication takes place.
Carette, J.E.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy