This month’s Genome Watch highlights the genomic traits underlying the ancestral association between endobacteria, which live inside arbuscular mycorrhizal fungi, which in turn reside within plants.
References
Radhakrishnan, G. V. et al. An ancestral signalling pathway is conserved in intracellular symbioses-forming plant lineages. Nat. Plants 6, 280–289 (2020).
Miyauchi, S. et al. Large-scale genome sequencing of mycorrhizal fungi provides insights into the early evolution of symbiotic traits. Nat. Commun. 11, 5125 (2020).
Morin, E. et al. Comparative genomics of Rhizophagus irregularis, R. cerebriforme, R. diaphanus and Gigaspora rosea highlights specific genetic features in Glomeromycotina. New Phytol. 222, 1584–1598 (2019).
Sun, X. et al. Genome and evolution of the arbuscular mycorrhizal fungus Diversispora epigaea (formerly Glomus versiforme) and its bacterial endosymbionts. New Phytol. 221, 1556–1573 (2019).
Torres-Cortés, G., Ghignone, S., Bonfante, P. & Schüßler, A. Mosaic genome of endobacteria in arbuscular mycorrhizal fungi: transkingdom gene transfer in an ancient mycoplasma-fungus association. Proc. Natl Acad. Sci. 112, 7785–7790 (2015).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Singer, E. An ancestral Matryoshka doll. Nat Rev Microbiol 19, 140 (2021). https://doi.org/10.1038/s41579-021-00509-8
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41579-021-00509-8
- Springer Nature Limited