Sex hormone-sensitive gene complex linked to premenstrual mood disorder

NIH: Dysregulated cellular response to estrogen and progesterone suspected. National Institutes of Health (NIH) researchers have discovered molecular mechanisms that may underlie a woman’s susceptibility to disabling irritability, sadness, and anxiety in the days leading up to her menstrual period. Such premenstrual dysphoric disorder (PMDD) affects 2 to 5 percent of women of reproductive age, whereas less severe premenstrual syndrome (PMS) is much more common.

Sex hormone-sensitive gene complex linked to premenstrual mood disorder

NIH: National Institutes of Health (NIH) researchers have discovered molecular mechanisms that may underlie a woman’s susceptibility to disabling irritability, sadness, and anxiety in the days leading up to her menstrual period. Such premenstrual dysphoric disorder (PMDD) affects 2 to 5 percent of women of reproductive age, whereas less severe premenstrual syndrome (PMS) is much more common. “We found dysregulated expression in a suspect gene complex which adds to evidence that PMDD is a disorder of cellular response to estrogen and progesterone,” explained Peter Schmidt, M.D. of the NIH’s National Institute of Mental Health, Behavioral Endocrinology Branch. “Learning more about the role of this gene complex holds hope for improved treatment of such prevalent reproductive endocrine-related mood disorders.”

Menstruation

Author: Dr Paula Hillard Stanford University 2008-08-11

Menstruation: Menstruation is the monthly vaginal bleeding that occurs in reproductive age women. The menstrual cycle refers to the monthly hormonal cycle that results in the shedding of the lining of the uterus, termed menstruation.