Neuroprotective Effects of Female Gonadal Steroids in Reproductively Senescent Female Rats
Author(s) -
Nabil J. Alkayed,
Stephanie J. Murphy,
Richard J. Traystman,
Patricia D. Hurn
Publication year - 2000
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.31.1.161
Subject(s) - medicine , estrogen , endocrinology , middle cerebral artery , neuroprotection , ischemia , striatum , stroke (engine) , dopamine , mechanical engineering , engineering
Young adult female rats sustain smaller infarcts after experimental stroke than age-matched males. This sex difference in ischemic brain injury in young animals disappears after surgical ovariectomy and can be restored by estrogen replacement. We sought to determine whether ischemic brain injury continues to be smaller in middle-aged, reproductively senescent female rats compared with age-matched males and to test the effect of ovarian steroids on brain injury after experimental stroke in females.
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