Results 331 to 340 of about 2,028,316 (397)

MATERNAL SEPARATION IN THE RHESUS MONKEY

The Journal of Nervous and Mental Disease, 1965
MATERNAL SEPARATION IN THE RHESUS MONKEY BILL SEAY;HARRY HARLOW; The Journal of Nervous and Mental ...
Harry F. Harlow, Bill Seay
openaire   +2 more sources

Hypericin ameliorates maternal separation-induced cognitive deficits and hippocampal inflammation in rats.

Mini-Reviews in Medical Chemistry, 2020
OBJECTIVE Maternal separation as an epigenetic agent provokes a severe change in the brain such as inflammation response, which is a key risk factor for the progression of autism spectrum disorders (ASD).
Sedigheh Khanjani Jolodar, M. Bigdeli, A. Moghaddam   +2 more
semanticscholar   +1 more source

Premature maternal separation and lymphocyte function

Brain, Behavior, and Immunity, 1988
Premature separation of rat pups from their mothers, on postnatal Day 15, produced a decreased response of peripheral blood lymphocytes to phytohemagglutinin (PHA) at 40 days of age. A significant lymphopenia was also found in the early weaned animals at 40 days of age although this was accounted for statistically by their lower body weight.
Myron A. Hofer, Marvin Stein, Herbert Weiner, Steven J. Schleifer, Richard Shindledecker, Maria Camerino, Sigurd H. Ackerman, Steven E. Keller   +7 more
openaire   +3 more sources

Maternal separation changes maternal care, anxiety‐like behaviour and expression of paraventricular oxytocin and corticotrophin‐releasing factor immunoreactivity in lactating rats

Journal of neuroendocrinology, 2020
The early postnatal period is a time of tremendous change for the dam and her offspring. During this time, environmental insults such as repeated stress exposure can have detrimental effects. In research that has focused on the effect of postnatal stress
Sarah J. Baracz, Nicholas A. Everett, Katherine J. Robinson, Gemma R. Campbell, J. Cornish   +4 more
semanticscholar   +1 more source

Responses to maternal separation : mechanisms and mediators

International Journal of Developmental Neuroscience, 1998
AbstractClinical studies indicate the predominance of psychosocial factors (nurturing environment) in the genesis of the Maternal Deprivation Syndrome. Consequences of disrupting mother‐infant interactions range from marked suppression of certain neuroendocrine and physiological systems after short periods of maternal deprivation to retardation of ...
Cynthia M. Kuhn, Saul M. Schanberg
openaire   +3 more sources

Neonatal maternal separation causes decreased numbers of sertoli cell, spermatogenic cells, and sperm in mice

Toxicology Mechanisms and Methods, 2020
Neonatal maternal separation is an experimental model used to evaluate the effects of toxic stress in neonates, or early life stress. Although various physiological and psychological stresses during childhood have been reported, the effects of neonatal ...
H. Miyaso, Kenta Nagahori, Kaiya Takano, T. Omotehara, S. Kawata, Zhong-Lian Li, Miyuki Kuramasu, Xi Wu, Yuki Ogawa, M. Itoh   +9 more
semanticscholar   +1 more source

Maternally separated rats show deficits in maternal care in adulthood

Developmental Psychobiology, 2001
AbstractAlthough there is considerable research on the phenomenology, neuroendocrinology, neuroanatomy, and sensory control of maternal behavior, little is known about the influences of early postnatal and postweaning experiences on the development of maternal behavior.
Andrea Gonzalez, Alison S. Fleming, Vedran Lovic   +2 more
openaire   +2 more sources

Responses of maternal and non-maternal ewes to social and mother-young separation

Behavioural Processes, 1994
The response to social deprivation in non-maternal non-pregnant ewes was compared with that in post-parturient ewes kept with their lamb. In addition, the response to separation from the lamb was investigated in lactating ewes at times ranging from 24 h to 2 months post partum. Ewes were observed for 5 min in a 2 × 4 m pen, either in the presence or in
Carlos Beyer, Mario Caba, Mario Caba, P.Gomora Arrati, Pascal Poindron, Dwight Krehbiel   +5 more
openaire   +4 more sources

Maternal Separation Anxiety

1988
One clear conclusion from the research on the effects of maternal employment is that the relationships among employment, maternal beliefs, attitudes and practices, and child development are complex and require consideration of many factors. Stolz (1960), in one of the first reviews of the topic, concluded that a striking characteristic of the research ...
Susan L. McBride, Debra K. DeMeis, Ellen Hock   +2 more
openaire   +2 more sources

Sexual behavior of maternally separated gibbons (Hylobates)

Developmental Psychobiology, 1997
The effect of early maternal separation on the sexual behavior of captive gibbons was investigated because (a) maternal separation compromises sexual behavior of some nonhuman primates and (b) adequate sexual behavior is essential to species propagation. Most of the maternally separated gibbons (24/31) were sexually proficient.
Alan R. Mootnick, Ronald D. Nadler
openaire   +3 more sources