http://64188.org/story.php?title=sed-tau-a-component-of-the-neurofibrillary-tangle-a-second-ad-8 Sed tau (a component of the neurofibrillary tangle, a second AD neuropathological hallmark) have been proposed as sensitive and specific markers of AD in several studies [47,48]. It has also been found that changes in CSF Ab and tau are comparable to those observed in AD and HAD patients [49]. The pathogenic significance of these biomarkers is not well established but it has been hypothesized that Thu, 18 May 2023 09:34:20 UTC en