Work

Developmental pathways of motor dysfunction

Year: 2015

Type: review

Abstract: Recent evidence has revealed unique patterns of behavioral development after prenatal insult similar to those outlined in studies of adult metabolic dysfunction after prenatal malnutrition. The hallmark features of this Developmental Pathway include a prenatal insult to the nervous system (environmental or genetic) followed by a period of Silent Vulnerability, where no or few functional deficits are observed, and finally emergence of later dysfunction. Possible mechanisms leading to later dysfunction from prenatal insult may include secondary or cascade effects due to the timing of prenatal insults relative to later developing structures in the brain. Methods best employed to study the mechanisms of these pathways are microgenetic and longitudinal designs that include behavioral assessment during the prenatal period of development, and animal models such as the guinea pig.

Source: Developmental Psychobiology

DOI: 10.1002/dev.21304

Authors: Gale A. Kleven, Seanceray A. Bellinger

Institutions: Wright State University, Florida Atlantic University

Language: English

Topic: Birth, Development, and Health

Subfield: Pediatrics, Perinatology and Child Health

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: green

Funder: National Institute of Nursing Research