Results 241 to 250 of about 279,189 (378)

In situ quantification of ribosome number by electron tomography

open access: yesJournal of Microscopy, EarlyView.
Abstract Ribosomes, discovered in 1955 by George Palade, were initially described as small cytoplasmic particles preferentially associated with the endoplasmic reticulum (ER). Over the years, extensive research has focused on both the structure and function of ribosomes.
Mounir El Hankouri   +4 more
wiley   +1 more source

No Evidence That Life History Strategies Shape Within‐Body Mosaics of Ageing

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Tissues across the body may age at different rates, which creates within‐body mosaic ageing. Life history strategies shape ageing patterns at the inter‐ and intra‐specific level, but the impact of life history strategies on mosaic‐ageing patterns within individuals remains unknown.
Ana Ángela Romero‐Haro   +3 more
wiley   +1 more source

Functional study of Phaeodactylum tricornutum Seipin highlights specificities of lipid droplets biogenesis in diatoms

open access: yesNew Phytologist, EarlyView.
Summary Diatoms are a major phylum of microalgae, playing crucial ecological roles. They derive from secondary endosymbiosis, leading to a complex intracellular architecture. Their ability to store oil in lipid droplets (LDs) upon unfavourable conditions has raised interest for applications, in particular biofuels, yet Lipid Droplet (LD) biogenesis ...
Damien Le Moigne   +20 more
wiley   +1 more source

Semiautomatic quantification of 3D Histone H3 phosphorylation signals during cell division in Arabidopsis root meristems

open access: yesNew Phytologist, EarlyView.
Summary Posttranslational modification of histones during the cell cycle is a major process controlling many aspects of cell division. Among the variety of histone modifications, mitotic phosphorylation of histone H3 at serine 10 (H3S10ph) plays a crucial role, particularly in proper chromosome segregation.
Adrienn Kelemen   +5 more
wiley   +1 more source

Characterization of Caenorhabditis elegans sphingomyelin synthases through heterologous expression. [PDF]

open access: yesJ Biol Chem
Guzman G   +9 more
europepmc   +1 more source

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