New Advances in Chemical Research in 2021.The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 423-39-2, Name is Perfluorobutyliodide, molecular formula is , belongs to benzoxazole compound. In a document, author is Maeno, Nobuhisa, Electric Literature of 423-39-2.
Objective The purpose of this study was to investigate whether beta-amyloid (A beta) deposition was associated with local atrophy of corresponding areas in the brain. Methods [11C]2-[2-(2-Dimethylaminothiazol-5-yl) ethenyl-6-[2-(fluoro)ethoxy]benzoxazole (BF-227)-PET, MRI and neuropsychological tests were carried out on 56 subjects, out of which 21 were patients with Alzheimer’s disease (AD), 20 were patients with mild cognitive impairment (MCI) and 15 were normal controls (NC). The BF-227 uptake in each local brain region was set up with automated anatomical labeling atlas using Wake Forest University PickAtlas software and local standardized uptake value ratios of BF-227 were calculated as the average value of right and left using the MRIcron software. Results Group comparisons of A beta deposition as determined by BF-227 uptake using PET imaging showed no significant differences between MCI and AD. A beta deposition was significantly higher in MCI and AD than in NC. The correlation analysis between local A beta deposition and gray matter atrophy showed that in AD, the A beta deposition in the inferior temporal gyrus was strongly related to the gray matter atrophy in this region. On the contrary, the A beta deposition in the precuneus was associated with the atrophy in the right occipital-temporal region. In the NC, the A beta deposition in the inferior temporal gyrus was associated with the atrophy in the precuneus. Conclusion In the AD, the relationship between the A beta deposition and local atrophy is area-dependent. In NC, A beta deposition in the inferior temporal gyrus correlated to the atrophy in the precuneus.
Electric Literature of 423-39-2, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 423-39-2 is helpful to your research.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem