四、甲到乙中古車行欲購買 B 牌二手車，由乙車行員工丙接待。甲看中某車詢問該車是否有發生事故之紀錄，丙為了順利賣出取得業績，雖然該車在前車主所有時曾經在高速公路發生過追撞事故，卻偽稱該車車況良好未曾有過事故之紀錄。甲為了體驗該車的性能而試駕該車，途中因機件失靈而發生自撞事故受傷。試問：甲可否對乙中古車行主張何種權利?

1. Please translate the following research abstract into Mandarin. Cumulative evidence indicates that excessive consumption of calories from saturated fat contributes to the development of Alzheimer's disease (AD). Here, we assess the triggering and progression of AD pathology induced by a high-fat diet (HFD), and the effects of resveratrol, a polyphenol found in common dietary sources with multiple neuroprotective activities. Over 16 weeks, male wild type (WT) and AD transgenic 5XFAD mice were fed a control diet, HFD (60% kcal from fat), or HFD supplemented with 0.1% resveratrol. Resveratrol protected against HFD- induced memory loss in WT mice and prevented memory loss in 5XFAD mice. Resveratrol also reduced the amyloid burden worsen by HFD in 5XFAD, and protected against HFD-induced tau pathology in both WT and 5XFAD strains. At the mechanistic level, resveratrol inhibited the HFD- increased amyloidogenic processing of the amyloid precursor protein in both strains； it also restored abnormal high levels in the proteolytic activity of the ubiquitin-proteasome system induced by HFD, suggesting the presence of a compensatory mechanism to reduce the accumulation of abnormal proteins. Thus, our data suggest that resveratrol can correct the harmful effects of HFD in the brain and may be a potential therapeutic agent against obesity-related disorders and AD pathology.

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