Diversity and function of arthropod endosymbiont toxins

JH Massey, ILG Newton - Trends in Microbiology, 2022 - cell.com
Bacterial endosymbionts induce dramatic phenotypes in their arthropod hosts, including
cytoplasmic incompatibility, feminization, parthenogenesis, male killing, parasitoid defense …

Toward an accurate mechanistic understanding of Wolbachia‐induced cytoplasmic incompatibility

W Wang, W Cui, H Yang - Environmental Microbiology, 2022 - Wiley Online Library
Wolbachia are the most successful intracellular bacteria in arthropods. They can manipulate
host reproduction to favour infected females, which transmit Wolbachia to their progeny and …

[PDF][PDF] Paternal transmission of the Wolbachia CidB toxin underlies cytoplasmic incompatibility

B Horard, K Terretaz, AS Gosselin-Grenet, H Sobry… - Current Biology, 2022 - cell.com
Wolbachia are widespread endosymbiotic bacteria that manipulate the reproduction of
arthropods through a diversity of cellular mechanisms. In cytoplasmic incompatibility (CI), a …

The Cif proteins from Wolbachia prophage WO modify sperm genome integrity to establish cytoplasmic incompatibility

R Kaur, BA Leigh, IT Ritchie, SR Bordenstein - PLoS biology, 2022 - journals.plos.org
Inherited microorganisms can selfishly manipulate host reproduction to drive through
populations. In Drosophila melanogaster, germline expression of the native Wolbachia …

Crystal Structures of Wolbachia CidA and CidB Reveal Determinants of Bacteria-induced Cytoplasmic Incompatibility and Rescue

H Wang, Y Xiao, X Chen, M Zhang, G Sun… - Nature …, 2022 - nature.com
Cytoplasmic incompatibility (CI) results when Wolbachia bacteria-infected male insects mate
with uninfected females, leading to embryonic lethality.“Rescue” of viability occurs if the …

The CinB Nuclease from wNo Wolbachia Is Sufficient for Induction of Cytoplasmic Incompatibility in Drosophila

G Sun, M Zhang, H Chen, M Hochstrasser - MBio, 2022 - Am Soc Microbiol
Wolbachia is an obligate intracellular bacterium that can alter reproduction of its arthropod
hosts, often through a mechanism called cytoplasmic incompatibility (CI). In CI, uninfected …

From Wolbachia genomics to phenotype: molecular models of cytoplasmic incompatibility must account for the multiplicity of compatibility types

A Namias, M Sicard, M Weill, S Charlat - Current Opinion in Insect Science, 2022 - Elsevier
Highlights•Two main mechanistic models are proposed for cytoplasmic incompatibility.•Both
can explain simple cases of incompatibility as seen in Drosophila.•Mosquitoes Culex …

Wolbachia causes cytoplasmic incompatibility but not male‐killing in a grain pest beetle

JST Kiefer, G Schmidt, R Krüsemer… - Molecular …, 2022 - Wiley Online Library
The endosymbiotic Wolbachia is one of the most common intracellular bacteria known in
arthropods and nematodes. Its ability for reproductive manipulation can cause unequal …

Penetrance during Wolbachia‐mediated parthenogenesis of Trichogramma wasps is reduced by continuous oviposition, associated with exhaustion of Wolbachia …

JC Zhou, D Shang, Q Qian, C Zhang… - Pest Management …, 2022 - Wiley Online Library
Abstract BACKGROUND Thelytokous Wolbachia‐infected Trichogramma wasps are
superior to bisexual uninfected wasps regarding biological control programs. However …

cifB-transcript levels largely explain cytoplasmic incompatibility variation across divergent Wolbachia

JD Shropshire, E Hamant, WR Conner… - PNAS nexus, 2022 - academic.oup.com
Divergent hosts often associate with intracellular microbes that influence their fitness.
Maternally transmitted Wolbachia bacteria are the most common of these endosymbionts …