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Updated: Jan 31, 2026

Author Spotlight: RNAi Inheritance and ChIP in C. elegans
Published on: May 5, 2023
Intergenerational and transgenerational epigenetic inheritance in animals
Marcos Francisco Perez1, Ben Lehner2,3,4
1Systems Biology Program, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Abstract:
Animals transmit not only DNA but also other molecules, such as RNA, proteins and metabolites, to their progeny via gametes. It is currently unclear to what extent these molecules convey information between generations and whether this information changes according to their physiological state and environment. Here, we review recent work on the molecular mechanisms by which 'epigenetic' information is transmitted between generations over different timescales, and the importance of this information for development and physiology.
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