The Legionella pneumophila Dot/Icm type IV secretion system and its effectors

DC Lockwood, H Amin, TRD Costa… - …, 2022 - microbiologyresearch.org
To prevail in the interaction with eukaryotic hosts, many bacterial pathogens use protein
secretion systems to release virulence factors at the host–pathogen interface and/or deliver …

Nucleolin: a cell portal for viruses, bacteria, and toxins

F Tonello, ML Massimino, C Peggion - Cellular and Molecular Life …, 2022 - Springer
The main localization of nucleolin is the nucleolus, but this protein is present in multiple
subcellular sites, and it is unconventionally secreted. On the cell surface, nucleolin acts as a …

High-throughput identification of Toxoplasma gondii effector proteins that target host cell transcription

S Butterworth, K Kordova, S Chandrasekaran… - Cell Host & Microbe, 2023 - cell.com
Intracellular pathogens and other endosymbionts reprogram host cell transcription to
suppress immune responses and recalibrate biosynthetic pathways. This reprogramming is …

The Coxiella burnetii T4SS effector protein AnkG hijacks the 7SK small nuclear ribonucleoprotein complex for reprogramming host cell transcription

A Cordsmeier, S Rinkel, M Jeninga… - PLoS …, 2022 - journals.plos.org
Inhibition of host cell apoptosis is crucial for survival and replication of several intracellular
bacterial pathogens. To interfere with apoptotic pathways, some pathogens use specialized …

Novel mycoplasma nucleomodulin MbovP475 decreased cell viability by regulating expression of CRYAB and MCF2L2

G Zhao, D Lu, S Wang, H Zhang, X Zhu, Z Hao… - Virulence, 2022 - Taylor & Francis
Nucleomodulins are secreted bacterial proteins whose molecular targets are located in host
cell nuclei. They are gaining attention as critical virulence factors that either modify the …

The role of host cell DNA methylation in the immune response to bacterial infection

W Qin, BP Scicluna, T van der Poll - Frontiers in immunology, 2021 - frontiersin.org
Host cells undergo complex transcriptional reprogramming upon infection. Epigenetic
changes play a key role in the immune response to bacteria, among which DNA …

Orientia tsutsugamushi Nucleomodulin Ank13 Exploits the RaDAR Nuclear Import Pathway To Modulate Host Cell Transcription

HE Adcox, AL Hatke, SE Andersen, S Gupta, NB Otto… - Mbio, 2021 - Am Soc Microbiol
Orientia tsutsugamushi is the etiologic agent of scrub typhus, the deadliest of all diseases
caused by obligate intracellular bacteria. Nucleomodulins, bacterial effectors that …

Histone acetylation, BET proteins, and periodontal inflammation

N Clayton, D Pellei, Z Lin - Molecular Oral Microbiology, 2024 - Wiley Online Library
Periodontitis is one of the most common inflammatory diseases in humans. The
susceptibility to periodontitis is largely determined by the host response, and the severity of …

[HTML][HTML] The overlooked manipulation of nucleolar functions by plant pathogen effectors

S Ranty-Roby, F Pontvianne, M Quentin… - Frontiers in Plant …, 2024 - frontiersin.org
Pathogens need to manipulate plant functions to facilitate the invasion of their hosts. They
do this by secreting a cocktail of molecules called effectors. Studies of these molecules have …

Legionella pneumophila—Virulence Factors and the Possibility of Infection in Dental Practice

J Talapko, E Frauenheim, M Juzbašić, M Tomas… - Microorganisms, 2022 - mdpi.com
Legionella pneumophila is defined as a bacterium that can cause severe pneumonia. It is
found in the natural environment and in water, and is often found in water tanks. It can be an …