Genetic innovations in animal–microbe symbioses

J Perreau, NA Moran - Nature Reviews Genetics, 2022 - nature.com
Animal hosts have initiated myriad symbiotic associations with microorganisms and often
have maintained these symbioses for millions of years, spanning drastic changes in …

Growing ungrowable bacteria: overview and perspectives on insect symbiont culturability

F Masson, B Lemaitre - Microbiology and Molecular Biology …, 2020 - Am Soc Microbiol
Insects are often involved in endosymbiosis, that is, the housing of symbiotic microbes within
their tissues or within their cells. Endosymbionts are a major driving force in insects' …

Cryptic community structure and metabolic interactions among the heritable facultative symbionts of the pea aphid

L Peng, J Hoban, J Joffe, AH Smith… - Journal of …, 2023 - academic.oup.com
Most insects harbour influential, yet non‐essential heritable microbes in their hemocoel.
Communities of these symbionts exhibit low diversity. But their frequent multi‐species nature …

Microbiome analyses of 12 psyllid species of the family Psyllidae identified various bacteria including Fukatsuia and Serratia symbiotica, known as secondary …

A Nakabachi, H Inoue, Y Hirose - BMC microbiology, 2022 - Springer
Abstract Background Psyllids (Hemiptera: Psylloidea) comprise a group of plant sap-sucking
insects that includes important agricultural pests. They have close associations not only with …

An aphid symbiont confers protection against a specialized RNA virus, another increases vulnerability to the same pathogen

CHV Higashi, WL Nichols, G Chevignon… - Molecular …, 2023 - Wiley Online Library
Insects often harbour heritable symbionts that provide defence against specialized natural
enemies, yet little is known about symbiont protection when hosts face simultaneous threats …

Mobile elements create strain‐level variation in the services conferred by an aphid symbiont

V Patel, N Lynn‐Bell, G Chevignon… - Environmental …, 2023 - Wiley Online Library
Heritable, facultative symbionts are common in arthropods, often functioning in host defence.
Despite moderately reduced genomes, facultative symbionts retain evolutionary potential …

Co-obligate symbioses have repeatedly evolved across aphids, but partner identity and nutritional contributions vary across lineages

A Manzano-Marín, A Coeur d'acier… - Peer Community …, 2023 - peercommunityjournal.org
Aphids are a large family of phloem-sap feeders. They typically rely on a single bacterial
endosymbiont, Buchnera aphidicola, to supply them with essential nutrients lacking in their …

Toxin-mediated protection against natural enemies by insect defensive symbionts

KM Oliver, SJ Perlman - Advances in insect physiology, 2020 - Elsevier
All organisms have evolved a wide range of strategies to protect against natural enemies,
from complex avoidance behaviours to sophisticated immune systems, and insects are no …

Distribution and comparative genomic analysis of antimicrobial gene clusters found in Pantoea

A Kirk, J Stavrinides - Frontiers in Microbiology, 2024 - frontiersin.org
Members of the bacterial genus Pantoea produce a variety of antimicrobial products that are
effective against plant, animal, and human pathogens. To date, little is known about the …

Herbicolin A production and its modulation by quorum sensing in a Pantoea agglomerans rhizobacterium bioactive against a broad spectrum of plant‐pathogenic …

MA Matilla, TJ Evans, J Martín, Z Udaondo… - Microbial …, 2023 - Wiley Online Library
Global population growth makes it necessary to increase agricultural production yields.
However, climate change impacts and diseases caused by plant pathogens are challenging …