Electric Literature of 112-84-5, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 112-84-5, Name is Erucamide, SMILES is CCCCCCCC/C=CCCCCCCCCCCCC(N)=O, belongs to amides-buliding-blocks compound. In a article, author is Liu, Qiufeng, introduce new discover of the category.
Tip-enhanced Raman spectroscopy of amyloid beta at neuronal spines
The early stages of Alzheimer’s disease pathogenesis are thought to occur at the synapse level, since synapse loss can be directly correlated with memory dysfunction. Considerable evidence has suggested that amyloid beta (A beta), a secreted proteolytic derivative of amyloid precursor protein, appears to be a critical factor in the early ‘synaptic failure’ that is observed in Alzheimer’s disease pathogenesis. The identification of A beta at neuronal spines with high spatial resolution and high surface specificity would facilitate unraveling the intricate effect of A beta on synapse loss and its effect on neighboring neuronal connections. Here, tip-enhanced Raman spectroscopy was used to map the presence of A beta aggregations in the vicinity of the spines exposed to A beta preformed in vitro. Exposure to A beta was of 1 and 6 hours. The intensity variation of selected vibrational modes of A beta was mapped by TERS for different exposure times to A beta. Of interest, we discuss the distinct contributions of the amide modes from A beta that are enhanced by the TERS process and in particular the suppression of the amide I mode in the context of recently reported observations in the literature.
Electric Literature of 112-84-5, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 112-84-5.