Concept

Cell fractionation

Related publications (33)

Comprehensive analysis of the circadian nuclear and cytoplasmic transcriptome in mouse liver

Felix Naef, Cédric Gobet, Benjamin Dieter Weger, Clémence Yumie Syloun Hurni

In eukaryotes, RNA is synthesised in the nucleus, spliced, and exported to the cytoplasm where it is translated and finally degraded. Any of these steps could be subject to temporal regulation during the circadian cycle, resulting in daily fluctuations of ...

PUBLIC LIBRARY SCIENCE2022

Mammalian membrane trafficking as seen through the lens of bacterial toxins

Françoise Gisou van der Goot Grunberg, Francisco De Magalhães Sarmento R De Mesquita, Oksana Andrei Sergeeva

A fundamental question of eukaryotic cell biology is how membrane organelles are organised and interact with each other. Cell biologists address these questions by characterising the structural features of membrane compartments and the mechanisms that coor ...

WILEY2020

Fluorogenic probes for live-cell imaging

Aleksandar Salim

The development of novel fluorogenic probes and their use in live-cell imaging lead to a plethora of discoveries in biological research. Herein I report on novel red fluorogenic probes for live-cell super-resolution microscopy of various cellular organelle ...

EPFL2020

A method to disentangle and quantify host anabolic turnover in photosymbiotic holobionts with subcellular resolution

Anders Meibom, Guilhem Maurice Louis Banc-Prandi, Arnaud Comment, Maoz Fine, Emma Mary Gibbin

A wide range of organisms host photosynthesizing symbionts. In these animals the metabolic exchange between host and symbionts has prevented in situ host anabolic turnover to be studied without the confounding effect of translocated photosynthates. Using t ...

2020

Metabolic implications of organelle-mitochondria communication

Carlos Canto Alvarez

Cellular organelles are not static but show dynamism-a property that is likely relevant for their function. In addition, they interact with other organelles in a highly dynamic manner. In this review, we analyze the proteins involved in the interaction bet ...

WILEY2019

"A Home through Timescale". Un hospice en ville de Lausanne au service des nouvelles temporalités du mode de vie contemporain

Durant les dernières décennies, notre mode de vie a profondément changé: la modification de la structure familiale et des rôles de genre, le travail à distance ou en déplacement, l’augmentation des inégalités de richesse, les migrations massives et le viei ...

2018

Protocols for Subtomogram Averaging of Membrane Proteins in the Dynamo Software Package

Henning Paul-Julius Stahlberg

Cryo-electron tomography allows low-resolution three-dimensional (3D) viewing of cellular organelles and macromolecular complexes present as multiple copies within a tomogram. These structures are computationally extracted and averaged in order to obtain h ...

Frontiers Media SA2018

Mitochondria-specific photoactivation to monitor local sphingosine metabolism and function

Howard Riezman

Photoactivation ('uncaging') is a powerful approach for releasing bioactive small molecules in living cells. Current uncaging methods are limited by the random distribution of caged molecules within cells. We have developed a mitochondria-specific photoact ...

2018

Generation and Characterization of Anti-VGLUT Nanobodies Acting as Inhibitors of Transport

Andrea Volterra

The uptake of glutamate by synaptic vesicles is mediated by vesicular glutamate transporters (VGLUTs). The central role of these transporters in excitatory neurotransmission underpins their importance as pharmacological targets. Although several compounds ...

Amer Chemical Soc2017

Mitochondrial activity detected by cantilever based sensor

Giovanni Dietler, Sandor Kasas, Petar Stupar, Wojciech Chomicki

Our team recently demonstrated that cantilever based devices can detect signature of life in a chemistry independent manner. In this technique, the organism of interest is attached onto a classical AFM cantilever. If alive, it induces nanometre scale oscil ...

Copernicus GmbH2017

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