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[Antistressor effect of prolactin].
Biulleten' Eksperimental'Noi Biologii I Meditsiny
|January 1, 1984
Summary
Prolactin offers significant protection against emotional-painful stress by normalizing stress hormones and preventing heart damage. This highlights prolactin's role in the body's adaptive stress response.
Area of Science:
- Endocrinology
- Neuroscience
- Stress Physiology
Context:
- Emotional-painful stress significantly impacts physiological systems.
- The hypophyseal-adrenal axis is a key mediator of stress response.
- Understanding hormonal influences on stress adaptation is crucial.
Purpose:
- To investigate the effects of prolactin on the hypophyseal-adrenal system during emotional-painful stress in male rats.
- To determine prolactin's role in modulating stress-induced physiological changes.
Summary:
- Prolactin administration reduced hypophyseal-adrenal system tension.
- It normalized adrenaline and noradrenaline levels in the heart and adrenal glands.
- Prolactin prevented myocardial pathological alterations induced by stress.
Impact:
- Prolactin exhibits potent protective properties against stress.
- It plays a role in adaptive bodily reactions, similar to ACTH.
- Findings suggest prolactin as a potential therapeutic target for stress-related conditions.