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Papers of the Week

Papers: 30 Jan 2021 - 5 Feb 2021

Animal Studies

2021 Feb 02

Pediatr Res

Lactobacillus reuteri effects on maternal separation stress in newborn mice.


Park ES, Freeborn J, Venna V R, Roos S, Rhoads MJ, Liu Y
Pediatr Res. 2021 Feb 02.
PMID: 33531679.


Probiotic Lactobacillus reuteri DSM 17938 (LR 17938) is beneficial to infants with colic. To understand its mechanism of action, we assessed ultrasonic vocalizations (USV) and brain pain/stress genes in newborn mice exposed to maternal separation stress.