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Model mimics nutrient exchange between mother and fetus

BOCA RATON, Fla. ā€“ Researchers at Florida Atlantic University are learning more about the exchange of nutrients between a mother infected with malaria and her fetus.

Dr. Sarah Du with F.A.U.ā€™s College of Engineering and Computer Science, along with the Schmidt College of Medicine and Dr. Andrew Oleinikov with the Schmidt College of Medicine collaborated on the project.

They developed a model using a piece of placenta on a chip to study ways to treat placental malaria.

ā€œBecause placental malaria causes underdevelopment of the fetus and fetal death as well because of this nutrient transport between the mother and the fetus,ā€ Du said.

The F.A.U device could also serve as a model for other placenta-related diseases.

And the updated Moderna covid-19 vaccine booster, used in the U.S., generates significantly higher protection against the two omicron sub-variants compared to its earlier booster.

The company said that conclusion comes from a study of more than 500 people across all age ranges.

The group was vaccinated with an original series of shots, boosted with Modernaā€™s original vaccine, then boosted months later with the Bivalent version.

According to Moderna, all people had a 15-fold increase in omicron b-a-four and b-a-five antibody levels compared to pre-booster levels.


About the Authors
Kristi Krueger headshot

Kristi Krueger has built a solid reputation as an award-winning medical reporter and effervescent anchor. She joined Local 10 in August 1993. After many years co-anchoring the 6 p.m. and 11 p.m., Kristi now co-anchors the noon newscasts, giving her more time in the evening with her family.

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