Biomaterial Database

Social influences on conditioned cortisol secretion in the squirrel monkey. 1985

M E Stanton, and J M Patterson, and S Levine

'Social buffering'--the apparent capacity of group membership to reduce the adrenocortical response to stress, was investigated in squirrel monkeys by means of a between-within experimental design. Adult males were assigned to two groups. Group paired (n = 6) received pairings of a conditional stimulus (CS) with footshock. Group control (n = 6) received CS presentations without shock. All animals were then tested with 10 presentations of the CS without shock under three social-housing conditions, in four successive phases of the experiment: individual, dyad, group, and individual housing. Neither group showed a cortisol response to the CS prior to training. Following training, CS-evoked elevations of cortisol were found only in group paired, and only in the individual housing conditions. These results replicate and extend our previous finding that the presence of conspecifics can ameliorate a neuroendocrine response to psychological stressors in squirrel monkeys.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D003214	Conditioning, Classical	Learning that takes place when a conditioned stimulus is paired with an unconditioned stimulus.	Reflex, Conditioned,Classical Conditioning,Classical Conditionings,Conditioned Reflex,Conditionings, Classical
D004597	Electroshock	Induction of a stress reaction in experimental subjects by means of an electrical shock; applies to either convulsive or non-convulsive states.	Electroconvulsive Shock,Electroconvulsive Shocks,Electroshocks,Shock, Electroconvulsive,Shocks, Electroconvulsive
D005239	Fear	The affective response to an actual current external danger which subsides with the elimination of the threatening condition.	Threat Cues,Threat Sensitivity,Cue, Threat,Fears,Sensitivity, Threat,Threat Cue,Threat Sensitivities
D006854	Hydrocortisone	The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.	Cortef,Cortisol,Pregn-4-ene-3,20-dione, 11,17,21-trihydroxy-, (11beta)-,11-Epicortisol,Cortifair,Cortril,Epicortisol,Hydrocortisone, (11 alpha)-Isomer,Hydrocortisone, (9 beta,10 alpha,11 alpha)-Isomer,11 Epicortisol
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D012453	Saimiri	A genus of the family CEBIDAE consisting of four species: S. boliviensis, S. orstedii (red-backed squirrel monkey), S. sciureus (common squirrel monkey), and S. ustus. They inhabit tropical rain forests in Central and South America. S. sciureus is used extensively in research studies.	Monkey, Squirrel,Squirrel Monkey,Monkeys, Squirrel,Saimirus,Squirrel Monkeys
D012931	Social Environment	The aggregate of social and cultural institutions, forms, patterns, and processes that influence the life of an individual or community.	Social Context,Environment, Social,Social Ecology,Context, Social,Contexts, Social,Ecologies, Social,Ecology, Social,Environments, Social,Social Contexts,Social Ecologies,Social Environments
D012944	Social Support	Support systems that provide assistance and encouragement to individuals with physical or emotional disabilities in order that they may better cope. Informal social support is usually provided by friends, relatives, or peers, while formal assistance such as COMMUNITY SUPPORT is provided by churches, groups, etc.	Perceived Social Support,Social Care,Online Social Support,Care, Social,Online Social Supports,Perceived Social Supports,Social Support, Online,Social Support, Perceived,Social Supports, Online,Social Supports, Perceived,Support, Online Social,Support, Perceived Social,Support, Social,Supports, Perceived Social