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A Versatile Murine Model of Subcortical White Matter Stroke for the Study of Axonal Degeneration and White Matter Neurobiology
Published on: March 17, 2016
Neuroprotective Effects of a Novel Antioxidant Mixture Twendee X in Mouse Stroke Model
Momoko Kusaki1, Yasuyuki Ohta1, Haruhiko Inufusa2
1Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Background:
Oxidative stress and inflammation are important aggravating factors in acute ischemic stroke.
Methods:
In the present study, the neuroprotective effects of a novel antioxidant mixture Twendee X containing multiple antioxidative ingredients, such as coenzyme Q10, ascorbic acid, and cystine, were evaluated. After the pretreatment of a vehicle or Twendee X (20 mg/kg/d) for 14 days, mice were subjected to transient middle cerebral artery occlusion for 60 minutes and further treated with vehicle or Twendee X for 1 or 5 days.
Results:
Twendee X administration reduced the infarct size, and reduced oxidative stress markers such as 8-hydroxy-2'-deoxyguanosine, 4-hydroxy-2-nonenal, and Nε-(carboxymethyl) lysine (one of advanced glycation end products), as well as inflammatory markers such as ionized calcium binding adapter molecule-1, tumor necrosis factor-α, and monocyte chemotactic protein-1.
Conclusions:
In the present study, the neuroprotective effects of Twendee X were shown on transient middle cerebral artery occlusion mice via antioxidative and anti-inflammatory pathways, providing a potential of Twendee X as one preventive and therapeutic treatment.
