Clinical Impact of Staphylococcus aureus Skin and Soft Tissue Infections

MS Linz, A Mattappallil, D Finkel, D Parker - Antibiotics, 2023 - mdpi.com
The pathogenic bacterium Staphylococcus aureus is the most common pathogen isolated in
skin-and-soft-tissue infections (SSTIs) in the United States. Most S. aureus SSTIs are caused …

Mechanisms and regulation of defensins in host defense

J Fu, X Zong, M **, J Min, F Wang… - Signal Transduction and …, 2023 - nature.com
As a family of cationic host defense peptides, defensins are mainly synthesized by Paneth
cells, neutrophils, and epithelial cells, contributing to host defense. Their biological functions …

[HTML][HTML] A GPCR-neuropeptide axis dampens hyperactive neutrophils by promoting an alternative-like polarization during bacterial infection

N Gour, HM Yong, A Magesh, A Atakkatan, F Andrade… - Immunity, 2024 - cell.com
The notion that neutrophils exist as a homogeneous population is being replaced with the
knowledge that neutrophils adopt different functional states. Neutrophils can have a pro …

[HTML][HTML] Fabrication and characterisation of poly (sulfonated) and poly (sulfonic acid) dissolving microneedles for delivery of antibiotic and antifungal agents

AHB Sabri, QK Anjani, P Gurnani… - International Journal of …, 2023 - Elsevier
Skin and soft tissue infections (SSTIs) arises from microbial ingress into the skin. In this
study, poly (2-acrylamido-2-methyl-1-propanesulfonic acid)(polyAMPS), which has been …

The MRGPR family of receptors in immunity

N Gour, X Dong - Immunity, 2024 - cell.com
The discovery of Mas-related G protein-coupled receptors (Mrgprs) has opened a
compelling chapter in our understanding of immunity and sensory biology. This family of …

Human neutrophil IL1β directs intestinal epithelial cell extrusion during Salmonella infection

ALE Lawrence, RP Berger, DR Hill, S Huang… - PLoS …, 2022 - journals.plos.org
Infection of the human gut by Salmonella enterica Typhimurium (STM) results in a localized
inflammatory disease that is not mimicked in murine infections. To determine mechanisms …

Shigella infection is facilitated by interaction of human enteric α-defensin 5 with colonic epithelial receptor P2Y11

D Xu, M Guo, X Xu, G Luo, Y Liu, SJ Bush, C Wang… - Nature …, 2025 - nature.com
Human enteric α-defensin 5 (HD5) is an immune system peptide that acts as an important
antimicrobial factor but is also known to promote pathogen infections by enhancing …

MRGPRX4 mediates phospho-drug–associated pruritus in a humanized mouse model

DCC Chien, N Limjunyawong, C Cao… - Science Translational …, 2024 - science.org
The phosphate modification of drugs is a common chemical strategy to increase solubility
and allow for parenteral administration. Unfortunately, phosphate modifications often elicit …

[HTML][HTML] IL-17 signaling in keratinocytes orchestrates the defense against Staphylococcus aureus skin infection

S Moos, T Regen, F Wanke, Y Tian… - Journal of Investigative …, 2023 - Elsevier
Keratinocytes (KCs) form the outer epithelial barrier of the body, protecting against invading
pathogens. Mice lacking the IL-17RA or both IL-17A and IL-17F develop spontaneous …

γδ T cell-intrinsic IL-1R promotes survival during Staphylococcus aureus bacteremia

Y Wang, MZ Ahmadi, DA Dikeman, C Youn… - Frontiers in …, 2023 - frontiersin.org
Staphylococcus aureus is a leading cause of bacteremia, further complicated by the
emergence of antibiotic-resistant strains such as methicillin-resistant S. aureus (MRSA). A …