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 …

Dynamics of insect–microbiome interaction influence host and microbial symbiont

A Gupta, S Nair - Frontiers in Microbiology, 2020 - frontiersin.org
Insects share an intimate relationship with their gut microflora and this symbiotic association
has developed into an essential evolutionary outcome intended for their survival through …

Inheritance through the cytoplasm

MF Camus, B Alexander-Lawrie, J Sharbrough… - Heredity, 2022 - nature.com
Most heritable information in eukaryotic cells is encoded in the nuclear genome, with
inheritance patterns following classic Mendelian segregation. Genomes residing in the …

Role of gut symbionts of insect pests: A novel target for insect-pest control

PS Rupawate, P Roylawar, K Khandagale… - Frontiers in …, 2023 - frontiersin.org
Insects possess beneficial and nuisance values in the context of the agricultural sector and
human life around them. An ensemble of gut symbionts assists insects to adapt to diverse …

Friends or foes—microbial interactions in nature

N Weiland-Bräuer - Biology, 2021 - mdpi.com
Simple Summary Microorganisms like bacteria, archaea, fungi, microalgae, and viruses
mostly form complex interactive networks within the ecosystem rather than existing as single …

Co-option of a conserved host glutamine transporter facilitates aphid/Buchnera metabolic integration

RP Duncan, CMH Anderson… - Proceedings of the …, 2023 - National Acad Sciences
Organisms across the tree of life colonize novel environments by partnering with bacterial
symbionts. These symbioses are characterized by intimate integration of host/endosymbiont …

A complete DNA repair system assembled by two endosymbionts restores heat tolerance of the insect host

X Ling, H Guo, J Di, L Xie, K Zhu-Salzman, F Ge… - Proceedings of the …, 2024 - pnas.org
DNA repair systems are essential to maintain genome integrity and stability. Some obligate
endosymbionts that experience long-term symbiosis with the insect hosts, however, have …

Horizontal gene transfer to a defensive symbiont with a reduced genome in a multipartite beetle microbiome

SC Waterworth, LV Flórez, ER Rees, C Hertweck… - MBio, 2020 - Am Soc Microbiol
Symbiotic mutualisms of bacteria and animals are ubiquitous in nature, running a continuum
from facultative to obligate from the perspectives of both partners. The loss of functions …

Chromosomal‐level assembly of Bactericera cockerelli reveals rampant gene family expansions impacting genome structure, function and insect‐microbe‐plant …

Y Kwak, JA Argandona, PH Degnan… - Molecular Ecology …, 2023 - Wiley Online Library
Lineage specific expansions and gene duplications are some of the most important sources
of evolutionary novelty in eukaryotes. Although not as prevalent in eukaryotes compared to …

How do bacterial endosymbionts work with so few genes?

JP McCutcheon, AI Garber, N Spencer, JM Warren - PLoS biology, 2024 - journals.plos.org
The move from a free-living environment to a long-term residence inside a host eukaryotic
cell has profound effects on bacterial function. While endosymbioses are found in many …