Autor: |
L. Christine Turtzo, Jun Li, Rebecca Persky, Sharon Benashski, Gillian Weston, Richard Bucala, Venugopal Reddy Venna, Louise D. McCullough |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
|
Zdroj: |
Neurobiology of Disease, Vol 54, Iss , Pp 421-431 (2013) |
Druh dokumentu: |
article |
ISSN: |
1095-953X |
DOI: |
10.1016/j.nbd.2013.01.016 |
Popis: |
Sex is an important factor in the response to ischemic insults in both the laboratory and the clinic. Inflammation and cell death are points where sex-specific pathways diverge in stroke, and serum estrogen level status affect the response to inflammation. The cytokine macrophage migration inhibitory factor (MIF) is detrimental in experimental stroke models in male animals. However MIF is known to have sex-specific actions on inflammation and wound healing. The role of MIF in the ischemic female brain has not been evaluated. A transient middle cerebral artery occlusion (MCAO/90 min) model was used to induce stroke in male, intact female, and ovariectomized female wildtype (WT) and MIF knockout (KO) mice. Infarct size was quantified 72 h after stroke. Protein and cytokine levels were assessed post stroke. Female MIF KO mice had significantly larger strokes compared to WT females (mean hemispheric infarct±SEM: 63%±2% versus 29%±3%; n=8; p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|