Does neonatal manipulation on continuous or alternate days change maternal behavior?

Int J Dev Neurosci

Division of Neonatology, Department of Pediatrics, Universidade Federal de São Paulo, São Paulo, Brasil.

Published: December 2021

Maternal separation and neonatal manipulation of pups produce changes in maternal behavior after the dam-pup reunion. Here, we examined whether continuous versus alternating days of neonatal manipulation during the first 8 postnatal days produces differential changes in maternal and non-maternal behaviors in rats. We found that both maternal separation protocols increased anogenital licking after dam-pup reunion, reflecting increased maternal care of pups.

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http://dx.doi.org/10.1002/jdn.10136DOI Listing

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