Phylogenomic analysis of Wolbachia genomes from the Darwin Tree of Life biodiversity genomics project

E Vancaester, M Blaxter - PLoS Biology, 2023 - journals.plos.org
The Darwin Tree of Life (DToL) project aims to sequence all described terrestrial and
aquatic eukaryotic species found in Britain and Ireland. Reference genome sequences are …

Multiple Lineages of Nematode-Wolbachia Symbiosis in Supergroup F and Convergent Loss of Bacterioferritin in Filarial Wolbachia

A Sinha, Z Li, CB Poole, L Ettwiller… - Genome Biology and …, 2023 - academic.oup.com
The intracellular endosymbiotic proteobacteria Wolbachia have evolved across the phyla
nematoda and arthropoda. In Wolbachia phylogeny, supergroup F is the only clade known …

Genome sequencing and comparative analysis of Wolbachia strain wAlbA reveals Wolbachia-associated plasmids are common

J Martinez, TH Ant, SM Murdochy, L Tong… - PLoS …, 2022 - journals.plos.org
Wolbachia are widespread maternally-transmitted bacteria of arthropods that often spread
by manipulating their host's reproduction through cytoplasmic incompatibility (CI). Their …

[HTML][HTML] A male-killing Wolbachia endosymbiont is concealed by another endosymbiont and a nuclear suppressor

KM Richardson, PA Ross, BS Cooper, WR Conner… - Plos …, 2023 - journals.plos.org
Bacteria that live inside the cells of insect hosts (endosymbionts) can alter the reproduction
of their hosts, including the killing of male offspring (male killing, MK). MK has only been …

Cheating leads to the evolution of multipartite viruses

A Leeks, PG Young, PE Turner, G Wild, SA West - PLoS biology, 2023 - journals.plos.org
In multipartite viruses, the genome is split into multiple segments, each of which is
transmitted via a separate capsid. The existence of multipartite viruses poses a problem …

A single cryptomonad cell harbors a complex community of organelles, bacteria, a phage, and selfish elements

EE George, D Barcytė, G Lax, S Livingston… - Current Biology, 2023 - cell.com
Symbiosis between prokaryotes and microbial eukaryotes (protists) has broadly impacted
both evolution and ecology. Endosymbiosis led to mitochondria and plastids, the latter …

Metagenomics of culture isolates and insect tissue illuminate the evolution of Wolbachia, Rickettsia and Bartonella symbionts in Ctenocephalides spp. fleas

A Beliavskaia, KK Tan, A Sinha… - Microbial …, 2023 - microbiologyresearch.org
While fleas are often perceived simply as a biting nuisance and a cause of allergic
dermatitis, they represent important disease vectors worldwide, especially for bacterial …

Orientia tsutsugamushi: comprehensive analysis of the mobilome of a highly fragmented and repetitive genome reveals the capacity for ongoing lateral gene transfer …

S Giengkam, C Kullapanich, J Wongsantichon… - Msphere, 2023 - Am Soc Microbiol
The rickettsial human pathogen Orientia tsutsugamushi (Ot) is an obligate intracellular Gram-
negative bacterium with one of the most highly fragmented and repetitive genomes of any …

wMel Wolbachia alters female post-mating behaviors and physiology in the dengue vector mosquito Aedes aegypti

J Osorio, S Villa-Arias, C Camargo… - Communications …, 2023 - nature.com
Globally invasive Aedes aegypti disseminate numerous arboviruses that impact human
health. One promising method to control Ae. aegypti populations is transinfection with …

Ribosomal, mitochondrial and bacterial (Wolbachia) reference sequences for Dipetalonema gracile obtained from a wild pied tamarin (Saguinus bicolor) host in …

CHA Costa, JL Crainey, ACP Vicente, DF Conga… - Acta …, 2023 - SciELO Brasil
The primates that inhabit the rainforest surrounding the city of Manaus (Amazonas, Brazil)
have long been recognised as potentially important reservoirs of emerging and re-emerging …