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Updated: Jan 24, 2026

Metal-Limited Growth of Neisseria gonorrhoeae for Characterization of Metal-Responsive Genes and Metal Acquisition from Host Ligands
Published on: March 4, 2020
Analysis of Host Responses to Neisseria gonorrhoeae Using a Human Three-Dimensional Endometrial Epithelial Cell Model
Paweł Łaniewski1, Melissa M Herbst-Kralovetz2,3
1Department of Basic Medical Sciences, The University of Arizona College of Medicine-Phoenix, Phoenix, AZ, USA.
Abstract:
Neisseria gonorrhoeae infections have been associated with complications including chronic endometritis and pelvic inflammatory disease. Robust in vitro models of the female reproductive tract are urgently needed to better understand the biological mechanisms leading to these pathophysiological changes. Our human three-dimensional (3D) endometrial epithelial cell (EEC) model, which is generated using the HEC-1A cell line and rotating wall vessel (RWV) bioreactor technology, replicates several hallmarks of endometrial tissue in vivo. Studying the interactions of N. gonorrhoeae with the host using this newly characterized human 3D EEC model allows for the investigation of unique mechanisms of gonococcal pathogenesis in the upper female reproductive tract. In this chapter, we describe methodologies that can be used to investigate the interactions of N. gonorrhoeae with the human 3D endometrial epithelium. Protocols for generating the human 3D EEC model using the RWV technology and assessing the host response (including morphological/ultrastructural changes to the epithelial cells; cytokine/chemokine secretion or gene expression changes) following infection with N. gonorrhoeae are presented.
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