Chemical Exchange Saturation Transfer (CEST) Signal at -1.6 ppm and Its Application for Imaging a C6 Glioma Model.

The chemical exchange saturation transfer (CEST) signal at -1.6 ppm is attributed to the choline methyl on phosphatidylcholines and results from the relayed nuclear Overhauser effect (rNOE), that is, rNOE(-1.6).

Improvement of late life depression after therapeutic enoxaparin: two case reports.

Objective: Late life depression (LLD) may have a significant vascular component. While this organic basis remains controversial it would explain the refractory nature of LLD. Moreover, depression is a risk factor for venous thrombus embolism (VTE).

Cryptococcal phospholipase B antigen is not detected in serum of patients infected with Cryptococcus neoformans using a sandwich enzyme-linked immunosorbent assay.

Extracellular phospholipase B (PLB) is a virulence determinant of Cryptococcus neoformans and Cryptococcus gattii. In this study, we developed a sensitive enzyme-linked immunosorbent assay (ELISA) for PLB antigen with a detection limit of 3.9 ng mL(-1).

Development of a nested qualitative real-time PCR assay to detect Aspergillus species DNA in clinical specimens.

We adapted a nested Aspergillus PCR to a nested qualitative real-time format on a Light Cycler system. An evaluation using 134 clinical specimens showed that the real-time PCR assay significantly reduced the time for results to be made available without compromising sensitivity and was less labor-intensive. Its use will aid in the rapid diagnosis of invasive aspergillosis.