The neural mechanisms and consequences of paternal caregiving

• Published in: Nature reviews. Neuroscience Vol. 20; no. 4; pp. 205 - 224
• Main Authors: Feldman, Ruth, Braun, Katharina, Champagne, Frances A.
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 01.04.2019; Nature Publishing Group
• Subjects: 631/181/2469; 631/378/1804/1711; 631/378/1804/1805; 631/378/2645; 631/378/3919; 706/689/477; Animal Genetics and Genomics; Animals; Behavioral Sciences; Biological Techniques; Biomedical and Life Sciences; Biomedicine; Brain - physiology; Brain research; Caregivers; Child development; Children & youth; Families & family life; Fatherhood; Fathers; Genetic crosses; Humans; Longitudinal studies; Male; Nerve Net - physiology; Nervous system; Neural circuitry; Neural plasticity; Neurobiology; Neurophysiology; Neurosciences; Paternal behavior; Paternal Behavior - physiology; Review Article
• ISSN: 1471-003X; 1471-0048; 1469-3178
• DOI: 10.1038/s41583-019-0124-6

In recent decades, human sociocultural changes have increased the numbers of fathers that are involved in direct caregiving in Western societies. This trend has led to a resurgence of interest in understanding the mechanisms and effects of paternal care. Across the animal kingdom, paternal caregiving has been found to be a highly malleable phenomenon, presenting with great variability among and within species. The emergence of paternal behaviour in a male animal has been shown to be accompanied by substantial neural plasticity and to be shaped by previous and current caregiving experiences, maternal and infant stimuli and ecological conditions. Recent research has allowed us to gain a better understanding of the neural basis of mammalian paternal care, the genomic and circuit-level mechanisms underlying paternal behaviour and the ways in which the subcortical structures that support maternal caregiving have evolved into a global network of parental care. In addition, the behavioural, neural and molecular consequences of paternal caregiving for offspring are becoming increasingly apparent. Future cross-species research on the effects of absence of the father and the transmission of paternal influences across generations may allow research on the neuroscience of fatherhood to impact society at large in a number of important ways. Recent years have seen a growing interest in the neurobiological basis of paternal caregiving. Feldman and colleagues review studies that have shed light on the circuits that underlie paternal care in mammals and the consequences of this care for fathers and their offspring.