Pathogenesis of viral infections during pregnancy

PS Creisher, SL Klein - Clinical Microbiology Reviews, 2024 - Am Soc Microbiol
Viral infections during pregnancy are associated with significant adverse perinatal and fetal
outcomes. Pregnancy is a unique immunologic and physiologic state, which can influence …

Fetal MAVS and type I IFN signaling pathways control ZIKV infection in the placenta and maternal decidua

Y Alippe, L Wang, R Coskun, SP Muraro… - Journal of Experimental …, 2024 - rupress.org
The contribution of placental immune responses to congenital Zika virus (ZIKV) syndrome
remains poorly understood. Here, we leveraged a mouse model of ZIKV infection to identify …

Adverse outcomes in SARS-CoV-2–infected pregnant mice are gestational age–dependent and resolve with antiviral treatment

PS Creisher, JL Perry, W Zhong, J Lei… - The Journal of …, 2023 - Am Soc Clin Investig
SARS-CoV-2 infection during pregnancy is associated with severe COVID-19 and adverse
fetal outcomes, but the underlying mechanisms remain poorly understood. Moreover, clinical …

Interferon lambda restricts herpes simplex virus skin disease by suppressing neutrophil-mediated pathology

DT Philip, NM Goins, NJ Catanzaro, I Misumi… - Mbio, 2024 - Am Soc Microbiol
Type III interferons (IFN-λ) are antiviral and immunomodulatory cytokines that have been
best characterized in respiratory and gastrointestinal infections, but the effects of IFN-λ …

Expression and function of interferon lambda receptor 1 variants

LA Novotny, EG Meissner - FEBS letters, 2024 - Wiley Online Library
Lambda interferons (IFNLs) provide critical host defense against pathogens encountered at
mucosal surfaces. In humans, IFNL signaling is regulated in part by low and cell‐type …

Zika virus replicates in the vagina of mice with intact interferon signaling

CA Lopez, SJ Dulson, HM Lazear - Journal of Virology, 2022 - Am Soc Microbiol
Zika virus (ZIKV) is unusual among flaviviruses in its ability to spread between humans
through sexual contact, as well as by mosquitoes. Sexual transmission has the potential to …

ZIKV induction of tristetraprolin in endothelial and Sertoli cells post-transcriptionally inhibits IFNβ/λ expression and promotes ZIKV persistence

WR Schutt, JN Conde, MC Mladinich, GE Himmler… - Mbio, 2023 - Am Soc Microbiol
Zika virus (ZIKV) is a mosquito-borne Flavivirus that persistently infects patients; enters
protected brain, placental, and testicular compartments; is sexually transmitted; and causes …

Decidual production of interferon lambda in response to ZIKV persistence: Clinical evidence and in vitro modelling

T Azamor, DP Cunha, KSN Pires, ELL Tanabe… - Heliyon, 2024 - cell.com
Zika virus (ZIKV) infections during pregnancy can result in Congenital Zika Syndrome (CZS),
a range of severe neurological outcomes in fetuses that primarily occur during early …

Evidence for a sex-dependent effect modification in the association between IFN-λ DNA polymorphisms and expression of IFN-λ and interferon-stimulated genes in …

DG Roy, M De, S Bharatiya, DA Khedekar, K Datta… - Cytokine, 2024 - Elsevier
Human interferon (IFN) lambda (IFNL, IFN-L or IFN-λ) locus has several functional genetic
variants but their role in regulating in vivo gene expression, and whether they associate with …

Pathogenic and Protective Effects of Interferon Signaling During Congenital Infection

RL Casazza - 2022 - search.proquest.com
Immune regulation at the maternal-fetal interface is complex due to conflicting
immunological objectives: protection of the fetus from maternal pathogens, and prevention of …