Bacterial and host determinants of group B streptococcal vaginal colonization and ascending infection in pregnancy

A Brokaw, A Furuta, M Dacanay… - Frontiers in cellular …, 2021 - frontiersin.org
Group B streptococcus (GBS) is a gram-positive bacteria that asymptomatically colonizes the
vaginal tract. However, during pregnancy maternal GBS colonization greatly predisposes …

Spontaneous preterm birth: Involvement of multiple feto-maternal tissues and organ systems, differing mechanisms, and pathways

MS Vidal Jr, RCV Lintao, MEL Severino… - Frontiers in …, 2022 - frontiersin.org
Survivors of preterm birth struggle with multitudes of disabilities due to improper in utero
programming of various tissues and organ systems contributing to adult-onset diseases at a …

Dietary supplementation with polyunsaturated fatty acid during pregnancy modulates DNA methylation at IGF2/H19 imprinted genes and growth of infants

HS Lee, A Barraza-Villarreal, C Biessy… - Physiological …, 2014 - journals.physiology.org
Epigenetic regulation of imprinted genes is regarded as a highly plausible explanation for
linking dietary exposures in early life with the onset of diseases during childhood and …

Influenza A virus causes maternal and fetal pathology via innate and adaptive vascular inflammation in mice

S Liong, O Oseghale, EE To… - Proceedings of the …, 2020 - National Acad Sciences
Influenza A virus (IAV) infection during pregnancy causes severe maternal and perinatal
complications, despite a lack of vertical transmission of IAV across the placenta. Here, we …

Streptococcus agalactiae induces placental macrophages to release extracellular traps loaded with tissue remodeling enzymes via an oxidative burst-dependent …

RS Doster, JA Sutton, LM Rogers, DM Aronoff… - MBio, 2018 - Am Soc Microbiol
Streptococcus agalactiae, or group B Streptococcus (GBS), is a common perinatal pathogen.
GBS colonization of the vaginal mucosa during pregnancy is a risk factor for invasive …

Pathway analysis of genetic factors associated with spontaneous preterm birth and pre-labor preterm rupture of membranes

A Capece, O Vasieva, S Meher, Z Alfirevic, A Alfirevic - PloS one, 2014 - journals.plos.org
Background Pre-term birth (PTB) remains the leading cause of infant mortality and morbidity.
Its etiology is multifactorial, with a strong genetic component. Genetic predisposition for the …

Insights into the immunomodulatory regulation of matrix metalloproteinase at the maternal-fetal interface during early pregnancy and pregnancy-related diseases

M Jing, X Chen, H Qiu, W He, Y Zhou, D Li… - Frontiers in …, 2023 - frontiersin.org
Trophoblast immune cell interactions are central events in the immune microenvironment at
the maternal-fetal interface. Their abnormalities are potential causes of various pregnancy …

The role of NFκB in the three stages of pregnancy – implantation, maintenance, and labour: a review article

A Sakowicz - BJOG: An International Journal of Obstetrics & …, 2018 - Wiley Online Library
The transcription factor nuclear factor kappa B (NF κB) controls the expression of over 400
genes, some of which are associated with reproductive events. During implantation, immune …

Distribution of fatty acids and lipids during pregnancy

P Chavan-Gautam, A Rani, DJ Freeman - Advances in clinical chemistry, 2018 - Elsevier
Maternal fatty acid and lipid metabolism undergoes changes during pregnancy to facilitate
fetal growth and development. Different types of fatty acids have different roles in …

Hyaluronidase Impairs Neutrophil Function and Promotes Group B Streptococcus Invasion and Preterm Labor in Nonhuman Primates

M Coleman, B Armistead, A Orvis, P Quach, A Brokaw… - MBio, 2021 - Am Soc Microbiol
Invasive bacterial infections during pregnancy are a major risk factor for preterm birth,
stillbirth, and fetal injury. Group B streptococci (GBS) are Gram-positive bacteria that …