Institute for Integrative Biology of the Cell

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Bétermier Bischerour GENOMES

MAY 19th, 2025 by Genome Biology Dept

Paramecium PolX DNA polymerases keep the genome safe during programmed rearrangements

The expansion of PolX DNA polymerases in the ciliate Paramecium tetraurelia has favored the functional diversification of a subset of these enzymes, with enhanced nuclear localization in DNA repair foci during programmed DNA elimination.

MORERA B3S

MAY 19th, 2025 by B3S Dept

A monomer–dimer switch modulates the activity of plant adenosine kinase

Novel regulation of adenosine kinase activity in plants.

FABRET GENOMES

MAY 19th, 2025 by Genome Biology Dept

New facet of the Rqc2 protein part of a ribosome rescue pathway in Saccharomyces cerevisiae

The Ribosome Quality Complex protein 2 is a major player in peptide release from stalled ribosomes.

LEGOUIS BIOCELL

MAY 19th, 2025 by BIOCELL Dept

Reticulon-dependent ER-phagy mediates adaptation to heat stress in C. elegans

An acute heat stress induces in C. elegans neurons and epidermis a selective autophagy of the endoplasmic reticulum, called ER-phagy. The reticulon RET-1d is an ER-phagy receptor that participates in the adaptation of the nematode to heat stress.

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The I2BC is concerned by the future of scientists in the United States, with whom its teams collaborate closely.

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