The potential of human peptide LL-37 as an antimicrobial and anti-biofilm agent

KE Ridyard, J Overhage - Antibiotics, 2021 - mdpi.com
The rise in antimicrobial resistant bacteria threatens the current methods utilized to treat
bacterial infections. The development of novel therapeutic agents is crucial in avoiding a …

Cathelicidins: immunomodulatory antimicrobials

RM Van Harten, E Van Woudenbergh, A Van Dijk… - Vaccines, 2018 - mdpi.com
Cathelicidins are host defense peptides with antimicrobial and immunomodulatory functions.
These effector molecules of the innate immune system of many vertebrates are diverse in …

Group A Streptococcus induces GSDMA-dependent pyroptosis in keratinocytes

DL LaRock, AF Johnson, S Wilde, JS Sands… - Nature, 2022 - nature.com
Gasdermins (GSDMs) are a family of pore-forming effectors that permeabilize the cell
membrane during the cell death program pyroptosis. GSDMs are activated by proteolytic …

Environmental and genetic modulation of the phenotypic expression of antibiotic resistance

D Hughes, DI Andersson - FEMS microbiology reviews, 2017 - academic.oup.com
Antibiotic resistance can be acquired by mutation or horizontal transfer of a resistance gene,
and generally an acquired mechanism results in a predictable increase in phenotypic …

Recurrent group A Streptococcus tonsillitis is an immunosusceptibility disease involving antibody deficiency and aberrant TFH cells

JM Dan, C Havenar-Daughton, K Kendric… - Science translational …, 2019 - science.org
“Strep throat” is highly prevalent among children, yet it is unknown why only some children
develop recurrent tonsillitis (RT), a common indication for tonsillectomy. To gain insights into …

Antibiotic Treatment, Mechanisms for Failure, and Adjunctive Therapies for Infections by Group A Streptococcus

AF Johnson, CN LaRock - Frontiers in microbiology, 2021 - frontiersin.org
Group A Streptococcus (GAS; Streptococcus pyogenes) is a nearly ubiquitous human
pathogen responsible for a significant global disease burden. No vaccine exists, so …

IL-1β is an innate immune sensor of microbial proteolysis

CN LaRock, J Todd, DL LaRock, J Olson… - Science …, 2016 - science.org
Interleukin-1β (IL-1β) is a key proinflammatory cytokine that drives antimicrobial immune
responses. IL-1β is aberrantly activated in autoimmune diseases, and IL-1β inhibitors are …

Role of antimicrobial peptides in controlling symbiotic bacterial populations

P Mergaert - Natural product reports, 2018 - pubs.rsc.org
Covering: up to 2018 Antimicrobial peptides (AMPs) have been known for well over three
decades as crucial mediators of the innate immune response in animals and plants, where …

Evasion of neutrophil extracellular traps by respiratory pathogens

DML Storisteanu, JM Pocock, AS Cowburn… - American journal of …, 2017 - atsjournals.org
The release of neutrophil extracellular traps (NETs) is a major immune mechanism intended
to capture pathogens. These histone-and protease-coated DNA structures are released by …

Lipid droplets and the host–pathogen dynamic: FATal attraction?

M Bosch, MJ Sweet, RG Parton, A Pol - Journal of Cell Biology, 2021 - rupress.org
In the ongoing conflict between eukaryotic cells and pathogens, lipid droplets (LDs) emerge
as a choke point in the battle for nutrients. While many pathogens seek the lipids stored in …