نتایج جستجو برای: processing bodies

تعداد نتایج: 580148  

Journal: :Current Biology 2007
Yuda Fang David L. Spector

MicroRNAs (miRNAs) are important for regulating gene expression in muticellular organisms. MiRNA processing is a two-step process. In animal cells, the first step is nuclear and the second step cytoplasmic, whereas in plant cells, both steps occur in the nucleus via the enzyme Dicer-like1 (DCL1) and other proteins including the zinc-finger-domain protein Serrate (SE) and a double-stranded RNA (...

Journal: :Journal of virology 2016
Jason M Biegel Cara T Pager

During infection, positive-strand RNA viruses subvert cellular machinery involved in RNA metabolism to translate viral proteins and replicate viral genomes to avoid or disable the host defense mechanisms. Cytoplasmic RNA granules modulate the stabilities of cellular and viral RNAs. Understanding how hepatitis C virus and other flaviviruses interact with the host machinery required for protein s...

2013
Lore B. Legrand Marzia Del Zotto Rémi Tyrand Alan J. Pegna

This study investigates the spatiotemporal dynamics associated with conscious and non-conscious processing of naked and dressed human bodies. To this effect, stimuli of naked men and women with visible primary sexual characteristics, as well as dressed bodies, were presented to 20 heterosexual male and female participants while acquiring high resolution EEG data. The stimuli were either conscio...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2007
Cosimo Urgesi Beatriz Calvo-Merino Patrick Haggard Salvatore M Aglioti

Visual recognition of human bodies is more difficult for upside down than upright presentations. This body inversion effect implies that body perception relies on configural rather than local processing. Although neuroimaging studies indicate that the visual processing of human bodies engages a large fronto-temporo-parietal network, information about the neural underpinnings of configural body ...

Journal: :Current Opinion in Genetics & Development 2008

Journal: :IOP Conference Series: Earth and Environmental Science 2020

2011
Jari K. Hietanen Lauri Nummenmaa

Recent event-related potential studies have shown that the occipitotemporal N170 component--best known for its sensitivity to faces--is also sensitive to perception of human bodies. Considering that in the timescale of evolution clothing is a relatively new invention that hides the bodily features relevant for sexual selection and arousal, we investigated whether the early N170 brain response w...

Journal: :Molecular biology of the cell 1997
D W Bauer J G Gall

Nuclei assembled in vitro in Xenopus egg extract contain coiled bodies that have components from three different RNA processing pathways: pre-mRNA splicing, pre-rRNA processing, and histone pre-mRNA 3'-end formation. In addition, they contain SPH-1, the Xenopus homologue of p80-coilin, a protein characteristic of coiled bodies. To determine whether coilin is an essential structural component of...

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