TY - JOUR KW - Biomedical Engineering KW - Experimental models of disease KW - Lab-on-a-chip KW - microfluidics KW - Tissue engineering AU - Zohreh Izadifar AU - Justin Cotton AU - Siyu Chen AU - Viktor Horvath AU - Anna Stejskalova AU - Aakanksha Gulati AU - Nina T. LoGrande AU - Bogdan Budnik AU - Sanjid Shahriar AU - Erin R. Doherty AU - Yixuan Xie AU - Tania To AU - Sarah E. Gilpin AU - Adama M. Sesay AU - Girija Goyal AU - Carlito B. Lebrilla AU - Donald E. Ingber AB - Modulation of the cervix by steroid hormones and commensal microbiome play a central role in the health of the female reproductive tract. Here we describe organ-on-a-chip (Organ Chip) models that recreate the human cervical epithelial-stromal interface with a functional epithelial barrier and production of mucus with biochemical and hormone-responsive properties similar to living cervix. When Cervix Chips are populated with optimal healthy versus dysbiotic microbial communities (dominated by Lactobacillus crispatus and Gardnerella vaginalis, respectively), significant differences in tissue innate immune responses, barrier function, cell viability, proteome, and mucus composition are observed that are similar to those seen in vivo. Thus, human Cervix Organ Chips represent physiologically relevant in vitro models to study cervix physiology and host-microbiome interactions, and hence may be used as a preclinical testbed for development of therapeutic interventions to enhance women’s health. BT - Nature Communications DA - 2024-05-29 DO - 10.1038/s41467-024-48910-0 IS - 1 LA - en N2 - Modulation of the cervix by steroid hormones and commensal microbiome play a central role in the health of the female reproductive tract. Here we describe organ-on-a-chip (Organ Chip) models that recreate the human cervical epithelial-stromal interface with a functional epithelial barrier and production of mucus with biochemical and hormone-responsive properties similar to living cervix. When Cervix Chips are populated with optimal healthy versus dysbiotic microbial communities (dominated by Lactobacillus crispatus and Gardnerella vaginalis, respectively), significant differences in tissue innate immune responses, barrier function, cell viability, proteome, and mucus composition are observed that are similar to those seen in vivo. Thus, human Cervix Organ Chips represent physiologically relevant in vitro models to study cervix physiology and host-microbiome interactions, and hence may be used as a preclinical testbed for development of therapeutic interventions to enhance women’s health. PY - 2024 EP - 4578 T2 - Nature Communications TI - Mucus production, host-microbiome interactions, hormone sensitivity, and innate immune responses modeled in human cervix chips UR - https://www.nature.com/articles/s41467-024-48910-0 VL - 15 Y2 - 2024-11-26 SN - 2041-1723 ER -