Ho-Sang Yoo

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Gastrodia elata (GE) Blume, a traditional herbal agent, has been used mainly in anticonvulsive treatment in Asia. Recently, extracts of GE were evaluated for their potential as neuroprotectives and antioxidants. This study was designed to examine the antioxidant effect of the ether fraction of the methanol extract (EFME) of GE along with its major(More)
The inductive coupling scheme delivering wireless power which can replace the battery in capsular endoscope(CE) is described in this paper. The characteristic of the magnetic flux linkage coil which generates the induced emf under a magnetic field is analyzed. With the analyzed results, a magnetic flux linkage coil system is fabricated and tested. It was(More)
Previous studies have demonstrated that pioglitazone, a peroxisome proliferator-activated receptor gamma (PPARgamma) agonist, inhibits ischemia-induced injury in various tissues including neural tissue. Pioglitazone has also been shown to reduce matrix metalloproteinase (MMP) activity. Because MMP is known to play a major role in the pathophysiology of(More)
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