Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association
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Exp. Clin. Endocrinol. Diabetes · Jan 2001
Differential age-related changes of hypothalamus - pituitary - adrenal axis hormones in healthy women and men - role of interleukin 6.
Aging is accompanied by marked changes of steroid hormone levels which vary among women and men. The age-related increase of cytokines such as interleukin (IL)- 6 may modulate the endocrine system. We aimed to investigate the role of IL-6 for the gender-specific changes of acrophase steroid hormone secretion in healthy subjects during aging. ⋯ In conclusion, IL-6 plays an important role for acrophase pituitary and peripheral hormone secretion in women only. The gender-specific changes of cortisol in relation to ACTH depend on the age-related decrease of the respective sex hormone in both gender groups and the increase of IL-6 in women. This study underlines the hormone-like role of IL-6 in the aging process of the endocrine system in women.