Regulation of chlamydial colonization by IFNγ delivered via distinct cells

H Winner, A Friesenhahn, Y Wang, N Stanbury… - Trends in …, 2023 - cell.com
The mouse-adapted pathogen Chlamydia muridarum (CM) induces pathology in the mouse
genital tract but fails to do so in the gastrointestinal tract. CM is cleared from both the genital …

Chlamydia trachomatis vaccine development – a view on the current challenges and how to move forward

ÁH Borges, F Follmann, J Dietrich - Expert Review of Vaccines, 2022 - Taylor & Francis
Introduction Chlamydia trachomatis is the most common sexually transmitted bacterial
pathogen in the world. A licensed vaccine is not yet available, but the first vaccines have …

Optimal generation of hepatic tissue-resident memory CD4 T cells requires IL-1 and IL-2

CE Depew, JA Rixon… - Proceedings of the …, 2023 - National Acad Sciences
Hepatic CD4 tissue-resident memory T cells (TRM) are required for robust protection against
Salmonella infection; however, the generation of this T cell population is poorly understood …

Elimination of Chlamydia muridarum from the female reproductive tract is IL-12p40 dependent, but independent of Th1 and Th2 cells

JA Rixon, KD Fong, C Morris, AT Nguyen… - PLoS …, 2024 - journals.plos.org
Chlamydia vaccine approaches aspire to induce Th1 cells for optimal protection, despite the
fact that there is no direct evidence demonstrating Th1-mediated Chlamydia clearance from …

Efficacy of Pgp3 vaccination for Chlamydia urogenital tract infection depends on its native conformation

B Peng, S Zhong, Y Hua, Q Luo, W Dong… - Frontiers in …, 2022 - frontiersin.org
Urogenital tract infections with Chlamydia trachomatis have frequently been detected among
patients diagnosed with sexually transmitted infections, and such infections lead to …

[HTML][HTML] (Not) Home alone: Antigen presenting cell–T Cell communication in barrier tissues

T Neuwirth, K Knapp, G Stary - Frontiers in Immunology, 2022 - frontiersin.org
Priming of T cells by antigen presenting cells (APCs) is essential for T cell fate decisions,
enabling T cells to migrate to specific tissues to exert their effector functions. Previously …

BHLHE40 drives protective polyfunctional CD4 T cell differentiation in the female reproductive tract against Chlamydia

MAB Mercado, Q Li, CM Quick, Y Kim, R Palmer… - Plos …, 2024 - journals.plos.org
The protein basic helix-loop-helix family member e40 (BHLHE40) is a transcription factor
recently emerged as a key regulator of host immunity to infections, autoimmune diseases …

IFNγ and antibody synergize to enhance protective immunity against Chlamydia dissemination and female reproductive tract reinfections

JI Gann, PA Malaviarachchi, W Du… - Infection and …, 2022 - Am Soc Microbiol
ABSTRACT CD4 T cell-dependent IFNγ production and antibody are the two best known
effectors for protective immunity against Chlamydia female reproductive tract (FRT) infection …

MAP4K4 promotes chlamydial infectivity and genital tract inflammatory injury by negatively regulating protective immunity in Chlamydia infection

F Luo, Z Li - 2023 - researchsquare.com
Persistent Chlamydia trachomatis infection is a risk factor for tubal infertility, and the
pathology is largely due to the inflammatory response; however, the underlying molecular …

Repeated, low dose Chlamydia infections trigger aberrant immune responses and weakened host resistance against secondary challenge

M Surette - 2022 - dalspace.library.dal.ca
Chlamydia trachomatis infections endanger women's health, but translational gaps between
animal models and human disease states persist. I compared immune responses in mice …