The long-term effects of maternal deprivation on the number and size of inhibitory interneurons in the rat amygdala and nucleus accumbens [PDF]
IntroductionThere is an increasing evidence supporting the hypothesis that traumatic experiences during early developmental periods might be associated with psychopathology later in life.
Dubravka Aleksic +9 more
doaj +2 more sources
Neurobiological mechanisms involved in maternal deprivation-induced behaviours relevant to psychiatric disorders [PDF]
Parental care is essential for proper development of stress response and emotion-related behaviours. Epidemiological studies show that parental loss in childhood represents a major risk factor for the development of mental disorders throughout the ...
Natália Cristina Zanta +2 more
doaj +2 more sources
Downregulation of GRK6 in arcuate nucleus promotes chronic visceral hypersensitivity via NF-κB upregulation in adult rats with neonatal maternal deprivation [PDF]
Aims The arcuate nucleus is a vital brain region for coursing of pain command. G protein-coupled kinase 6 (GRK6) accommodates signaling through G protein-coupled receptors.
Xin Li +7 more
doaj +2 more sources
The impact of early life maternal deprivation on the perineuronal nets in the prefrontal cortex and hippocampus of young adult rats [PDF]
Early life stress negatively impacts brain development and affects structure and function of parvalbumin immunopositive (PV+) inhibitory neurons. Main regulators of PV+ interneurons activity and plasticity are perineuronal nets (PNNs), an extracellular ...
Ana Jakovljevic +8 more
doaj +2 more sources
Maternal Deprivation in Rats Decreases the Expression of Interneuron Markers in the Neocortex and Hippocampus [PDF]
Early life stress has profound effects on the development of the central nervous system. We exposed 9-day-old rat pups to a 24 h maternal deprivation (MD) and sacrificed them as young adults (60-day-old), with the aim to study the effects of early stress
Milan Aksic +10 more
doaj +2 more sources
Maternal Deprivation Increased Vulnerability to Depression in Adult Rats Through DRD2 Promoter Methylation in the Ventral Tegmental Area [PDF]
ObjectiveEarly life adversity is a risk factor for depression in adulthood; however, the underlying mechanisms are not well understood. This study aims to investigate the effect of DNA methylation of DRD2 gene on early life stress–induced depression in ...
Zhenli Guo +8 more
doaj +2 more sources
Spatial Learning Is Impaired in Male Pubertal Rats Following Neonatal Daily but Not Randomly Spaced Maternal Deprivation [PDF]
Severe early life stress has long been associated with neuropsychological disorders in adulthood, including depression, schizophrenia, post-traumatic stress disorder, and memory dysfunction.
Emily T. Stoneham +7 more
doaj +2 more sources
Sensitization of P2X3 receptors in insular cortex contributes to visceral pain of adult rats with neonatal maternal deprivation [PDF]
Aims Insular cortex is a brain region critical for processing of the sensation. Purinergic receptors are involved in the formation of chronic pain. The aim of the present study was to explore the role and mechanism of P2X3 receptors (P2X3Rs) in insular ...
Ping-An Zhang +5 more
doaj +2 more sources
Maternal deprivation and the development of stereotypic behaviour [PDF]
Many farm, laboratory, zoo and companion animals experience some form of maternal deprivation. This is typically via separation from their mothers earlier than would happen in free-living populations, in some cases even while young are still dependent upon milk.
Mason, G.J., Latham, N.
exaly +3 more sources
Effects of Maternal Deprivation and Complex Housing on Rat Social Behavior in Adolescence and Adulthood [PDF]
Early life context and stressful experiences are known to increase the risk of developing psychiatric disorders later in life, including disorders with deficits in the social domain.
Jiska Kentrop +9 more
doaj +2 more sources

