Neisseria gonorrhoeae co-opts C4b-binding protein to enhance complement-independent survival from neutrophils

LM Werner, A Alcott, F Mohlin, JC Ray… - PLoS …, 2023 - journals.plos.org
Neisseria gonorrhoeae (Gc) is a human-specific pathogen that causes the sexually
transmitted infection gonorrhea. Gc survives in neutrophil-rich gonorrheal secretions, and …

Variable expression of opa proteins by Neisseria gonorrhoeae influences bacterial association and phagocytic killing by human neutrophils

AM Alcott, LM Werner, CM Baiocco… - Journal of …, 2022 - Am Soc Microbiol
Neisseria gonorrhoeae infection is characterized by local and abundant recruitment of
neutrophils. Despite neutrophils' antimicrobial activities, viable N. gonorrhoeae is recovered …

Development and implementation of a Type IC CRISPR-based programmable repression system for Neisseria gonorrhoeae

WE Geslewitz, A Cardenas, X Zhou, Y Zhang, AK Criss… - MBio, 2024 - Am Soc Microbiol
Clustered regularly interspaced short palindromic repeats (CRISPR) are prokaryotic
adaptive immune systems regularly utilized as DNA-editing tools. While Neisseria …

Phagocytosis via complement receptor 3 enables microbes to evade killing by neutrophils

A Smirnov, KP Daily, MC Gray… - Journal of Leukocyte …, 2023 - academic.oup.com
Abstract CR3 (CD11b/CD18; αmβ2 integrin) is a conserved phagocytic receptor. The active
conformation of CR3 binds the iC3b fragment of complement C3 as well as many host and …

Evaluating vaccine-elicited antibody activities against Neisseria gonorrhoeae: cross-protective responses elicited by the 4CMenB meningococcal vaccine

MC Gray, KS Thomas, ER Lamb, LM Werner… - Infection and …, 2023 - Am Soc Microbiol
The bacterial pathogen Neisseria gonorrhoeae is an urgent global health problem due to
increasing numbers of infections, coupled with rampant antibiotic resistance. Vaccines …

Neisseria gonorrhoeae scavenges host sialic acid for Siglec-mediated, complement-independent suppression of neutrophil activation

AJ Cardenas, KS Thomas, MW Broden, NJ Ferraro… - Mbio, 2024 - Am Soc Microbiol
Gonorrhea, caused by the bacterium Neisseria gonorrhoeae (Gc), is characterized by
neutrophilic influx to infection sites. Gc has developed mechanisms to resist killing by …

[HTML][HTML] Magic-angle spinning NMR structure of Opa60 in lipid bilayers

MC Forster, KT Movellan, EE Najbauer… - Journal of Structural …, 2024 - Elsevier
Here we report the structure of Opa60 in lipid bilayers using proton-detected magic-angle
spinning nuclear magnetic resonance (MAS NMR). Preparations including near-native …

Effects of Helicobacter pylori induced neutrophil subtype differentiation on chemotaxis and phagosome maturation

AS Prichard - 2022 - search.proquest.com
Helicobacter pylori is gastric pathogen that colonizes 50% of the global population and
evokes a histological gastritis that often remains asymptomatic. This infection is …

Improving the Diagnosis and Linkage to Care of Chlamydia and Gonorrhea Infection in Prenatal Females in Edmonton, Alberta

T Walsh - 2024 - era.library.ualberta.ca
Chlamydia and gonorrhea (CTNG) are sexually transmitted infections (STIs) that can lead to
complications in males and females. If a pregnant individual is infected with CTNG, they risk …

[PDF][PDF] Structure and function of the membrane protein Opa60 by solid-state NMR

MC Forster - 2021 - d-nb.info
I would like to thank Dr. Loren Andreas for giving me the opportunity to write this thesis and
for his supervision, his willingness to always lend an ear to my questions and his constant …