Evolutionary and ecological role of extracellular contractile injection systems: from threat to weapon

CM Heiman, J Vacheron, C Keel - Frontiers in Microbiology, 2023 - frontiersin.org
Contractile injection systems (CISs) are phage tail-related structures that are encoded in
many bacterial genomes. These devices encompass the cell-based type VI secretion …

[HTML][HTML] Programmable protein delivery with a bacterial contractile injection system

J Kreitz, MJ Friedrich, A Guru, B Lash, M Saito… - Nature, 2023 - nature.com
Endosymbiotic bacteria have evolved intricate delivery systems that enable these organisms
to interface with host biology. One example, the extracellular contractile injection systems …

Breaking genetic shackles: The advance of base editing in genetic disorder treatment

F Xu, C Zheng, W Xu, S Zhang, S Liu… - Frontiers in …, 2024 - frontiersin.org
The rapid evolution of gene editing technology has markedly improved the outlook for
treating genetic diseases. Base editing, recognized as an exceptionally precise genetic …

N-terminal signal peptides facilitate the engineering of PVC complex as a potent protein delivery system

F Jiang, J Shen, J Cheng, X Wang, J Yang, N Li… - Science …, 2022 - science.org
Extracellular contractile injection systems (eCISs) are widespread bacterial nanomachines
that resemble T4 phage tail. As a typical eCIS, Photorhabdus virulence cassette (PVC) was …

Identification of novel toxins associated with the extracellular contractile injection system using machine learning

A Danov, I Pollin, E Moon, M Ho, BA Wilson… - Molecular Systems …, 2024 - embopress.org
Secretion systems play a crucial role in microbe-microbe or host-microbe interactions.
Among these systems, the extracellular contractile injection system (eCIS) is a unique …

Soil microbiome influences human health in the context of climate change

R Mattoo, S Mallikarjuna - Future Microbiology, 2023 - Taylor & Francis
Soil microbiomes continue to evolve and shape the human microbiota according to external
anthropogenic and climate change effects. Ancient microbes are being exposed as a result …

Analyses of Xenorhabdus griffiniae genomes reveal two distinct sub-species that display intra-species variation due to prophages

JK Heppert, RM Awori, M Cao, G Chen, J McLeish… - BMC genomics, 2024 - Springer
Background Nematodes of the genus Steinernema and their Xenorhabdus bacterial
symbionts are lethal entomopathogens that are useful in the biocontrol of insect pests, as …

The Pvc15 ATPase selectively associates effector proteins with the Photorhabdus virulence cassette

R Evans, NR Waterfield - Royal Society Open Science, 2024 - royalsocietypublishing.org
The Photorhabdus virulence cassette (PVC) is an extracellular contractile injection system.
In the producing bacterium, N-terminal signal peptides enable effector 'payloads' to be …

[HTML][HTML] Insights into membrane interactions and their therapeutic potential

C Upton, J Healey, AJ Rothnie, AD Goddard - Archives of Biochemistry and …, 2024 - Elsevier
Recent research into membrane interactions has uncovered a diverse range of therapeutic
opportunities through the bioengineering of human and non-human macromolecules …

Mix-and-match tools for protein injection into cells

CF Ericson, M Pilhofer - 2023 - nature.com
Mix-and-match tools for protein injection into cells Skip to main content Thank you for visiting
nature.com. You are using a browser version with limited support for CSS. To obtain the best …