PIPages
Labs

Christiana Smith-Anderson

University of Colorado Denver/Anschutz Medical Campus, CO·Microbiology & Immunology

Babies can be harmed by inflammation in their mother during pregnancy even when they are never infected themselves. Such infants are at risk of altered brain development and poorly regulated immune responses.

Fields

Microbiology & Immunology

Medicine & Clinical Research

Public Health & Epidemiology

Topics

maternal-fetal interface

placenta

maternal inflammation

Grants
1 known grant, through May 2028

What they work on

  1. Profile gene expression in maternal and fetal cell types within placentas from pregnancies with HIV, with SARS-CoV-2 or with no infection, using single-cell spatial transcriptomics, which maps gene activity while keeping cells in place in the tissue.
  2. Compare inflammatory and regulatory biomarkers in maternal blood, infant blood, cord blood and placentas across the three groups, and link these levels to placental gene expression in the same participants.
  3. Characterize how inflammatory signals pass across the maternal-fetal interface using a new three-dimensional Transwell model that combines key human placental cell types.

More about the research

The team's preliminary data show that infants exposed to HIV but uninfected have high rates of illness and death, and that this risk rises with the level of maternal inflammation. Early reports suggest that acute COVID-19 in pregnancy may also affect fetal immune development. It is still unclear how inflammatory signals actually cross the placenta, the organ that links mother and fetus.

Why it matters

Identifying which placental cells and immune pathways carry maternal inflammation to the fetus could point to targets for future therapies that calm inflammation in pregnancy. Such therapies could help protect children born to mothers with HIV, COVID-19 or other inflammatory conditions from lasting effects on brain development and immune function.

Known grants

From NIH and NSF research grants. Labs often have other funding we can't see.

DISSECTING MECHANISMS OF INFLAMMATORY SIGNALING ACROSS THE MATERNAL FETAL INTERFACE

NIH · Sep 2025 – May 2028

Closest labs

Emily Adhikari

University of Texas Southwestern Medical Center, TX·Medicine & Clinical Research·Early-career

Define types of placental tissue damage in pregnancies with syphilis and correlate them with Treponema pallidum burden and newborn outcomes, compared with gestational age–matched healthy controls.

Mana M Parast

University of California-San Diego, CA·Medicine & Clinical Research

Test whether villitis of unknown etiology (VUE) linked to fetal growth restriction has a distinct cellular profile of chronic immune responses and trophoblast or endothelial damage, using mass cytometry on banked placental tissue.

Adriana Weinberg

University of Colorado Denver/Anschutz Medical Campus, CO·Microbiology & Immunology

Define the immune defects of HIV-exposed uninfected infants by profiling function, phenotype, transcriptome and epigenome of natural killer and T cells at 6, 24 and 48 weeks of life, compared with HIV-unexposed infants.

The school

University of Colorado Denver/Anschutz Medical Campus: 41 labs on PI Pages, $766M a year on research, 205 research doctorates a year.

More about University of Colorado Denver/Anschutz Medical Campus

Reach out

A start for your email. Fill in the brackets.