Insights from 20 years of bacterial genome sequencing

M Land, L Hauser, SR Jun, I Nookaew… - Functional & integrative …, 2015 - Springer
Since the first two complete bacterial genome sequences were published in 1995, the
science of bacteria has dramatically changed. Using third-generation DNA sequencing, it is …

Symbiont acquisition and replacement as a source of ecological innovation

S Sudakaran, C Kost, M Kaltenpoth - Trends in Microbiology, 2017 - cell.com
Nutritional symbionts play a major role in the ecology and evolution of insects. The recent
accumulation of knowledge on the identity, function, genomics, and phylogenetic …

Symbioses shape feeding niches and diversification across insects

CK Cornwallis, A van't Padje, J Ellers, M Klein… - Nature ecology & …, 2023 - nature.com
For over 300 million years, insects have relied on symbiotic microbes for nutrition and
defence. However, it is unclear whether specific ecological conditions have repeatedly …

Heritable symbiosis: the advantages and perils of an evolutionary rabbit hole

GM Bennett, NA Moran - Proceedings of the National …, 2015 - National Acad Sciences
Many eukaryotes have obligate associations with microorganisms that are transmitted
directly between generations. A model for heritable symbiosis is the association of aphids, a …

The tiniest tiny genomes

NA Moran, GM Bennett - Annual review of microbiology, 2014 - annualreviews.org
Starting in 2006, surprisingly tiny genomes have been discovered from numerous bacterial
symbionts of insect hosts. Despite their size, each retains some genes that enable …

Repeated replacement of an intrabacterial symbiont in the tripartite nested mealybug symbiosis

F Husnik, JP McCutcheon - Proceedings of the National …, 2016 - National Acad Sciences
Stable endosymbiosis of a bacterium into a host cell promotes cellular and genomic
complexity. The mealybug Planococcus citri has two bacterial endosymbionts with an …

Plant–insect interactions under bacterial influence: ecological implications and underlying mechanisms

A Sugio, G Dubreuil, D Giron… - Journal of experimental …, 2015 - academic.oup.com
Plants and insects have been co-existing for more than 400 million years, leading to intimate
and complex relationships. Throughout their own evolutionary history, plants and insects …

The secret life of insect-associated microbes and how they shape insect–plant interactions

S Coolen, M Rogowska-van der Molen… - FEMS Microbiology …, 2022 - academic.oup.com
Insects are associated with a plethora of different microbes of which we are only starting to
understand their role in shaping insect–plant interactions. Besides directly benefitting from …

The natural occurrence of secondary bacterial symbionts in aphids

SE Zytynska, WW Weisser - Ecological Entomology, 2016 - Wiley Online Library
1. Many insects host secondary bacterial symbionts that are known to have wide‐ranging
effects on their hosts, from host‐plant use to resistance against natural enemies. This has …

Parallel histories of horizontal gene transfer facilitated extreme reduction of endosymbiont genomes in sap-feeding insects

DB Sloan, A Nakabachi, S Richards… - Molecular biology …, 2014 - academic.oup.com
Bacteria confined to intracellular environments experience extensive genome reduction. In
extreme cases, insect endosymbionts have evolved genomes that are so gene-poor that …