The immunobiology of preterm labor and birth: intra-amniotic inflammation or breakdown of maternal–fetal homeostasis

N Gomez-Lopez, J Galaz, D Miller… - …, 2022 - rep.bioscientifica.com
In brief The syndrome of preterm labor comprises multiple established and novel etiologies.
This review summarizes the distinct immune mechanisms implicated in preterm labor and …

Review on new approach methods to gain insight into the feto-maternal interface physiology

R Menon, LJ Muglia, LH Levin - Frontiers in Medicine, 2023 - frontiersin.org
Non-human animals represent a large and important feature in the history of biomedical
research. The validity of their use, in terms of reproducible outcomes and translational …

Extracellular Vesicles-mediated recombinant IL-10 protects against ascending infection-associated preterm birth by reducing fetal inflammatory response

AK Kammala, A Mosebarger, E Radnaa… - Frontiers in …, 2023 - frontiersin.org
Background Fetal inflammatory response mediated by the influx of immune cells and
activation of pro-inflammatory transcription factor NF-κB in feto-maternal uterine tissues is …

[HTML][HTML] Modeling ascending Ureaplasma parvum infection through the female reproductive tract using vagina-cervix-decidua-organ-on-a-chip and feto-maternal …

OAG Tantengco, LS Richardson… - … : official publication of …, 2022 - ncbi.nlm.nih.gov
Genital mycoplasmas can break the cervical barrier and cause intraamniotic infection and
preterm birth. This study developed a six-chamber vagina-cervix-decidua-organ-on-a-chip …

[HTML][HTML] Host-microbiome interactions in distinct subsets of preterm labor and birth

J Galaz, R Romero, JM Greenberg, KR Theis… - Iscience, 2023 - cell.com
Preterm birth, the leading cause of perinatal morbidity, often follows premature labor, a
syndrome whose prevention remains a challenge. To better understand the relationship …

Exosomes from Ureaplasma parvum-infected ectocervical epithelial cells promote feto-maternal interface inflammation but are insufficient to cause preterm delivery

OAG Tantengco, LS Richardson, E Radnaa… - Frontiers in cell and …, 2022 - frontiersin.org
This study determined if exosomes from ectocervical epithelial (ECTO) cells infected with
Ureaplasma parvum (U. parvum) can carry bacterial antigens and cause inflammation at the …

Cervical MUC5B and MUC5AC are barriers to ascending pathogens during pregnancy

Y Ueda, H Mogami, Y Kawamura… - The Journal of …, 2022 - academic.oup.com
Context Cervical excision is a risk factor for preterm birth. This suggests that the cervix plays
an essential role in the maintenance of pregnancy. Objective We investigated the role of the …

Development of oxidative stress‐associated disease models using feto‐maternal interface organ‐on‐a‐chip

LS Richardson, AK Kammala, S Kim… - The FASEB …, 2023 - Wiley Online Library
Oxidative stress (OS) and inflammation arising from cellular derangements at the fetal
membrane‐decidual interface (feto‐maternal interface [FMi]) is a major antecedent to …

Microbiota of the pregnant mouse: characterization of the bacterial communities in the oral cavity, lung, intestine, and vagina through culture and DNA sequencing

JM Greenberg, R Romero, AD Winters… - Microbiology …, 2022 - Am Soc Microbiol
Mice are frequently used as animal models for mechanistic studies of infection and
obstetrical disease, yet characterization of the murine microbiota during pregnancy is …

Characterization of fetal microchimeric immune cells in mouse maternal hearts during physiologic and pathologic pregnancies

RCV Lintao, AK Kammala, E Radnaa… - Frontiers in Cell and …, 2023 - frontiersin.org
Introduction: During pregnancy, fetal cells can be incorporated into maternal tissues (fetal
microchimerism), where they can persist postpartum. Whether these fetal cells are beneficial …