Raman scattering of water in vicinity of polar complexes: Computational insight into baseline subtraction.

Water is a greatly convenient solvent in Raman spectroscopy. However, non-additive effects sometimes make its signal difficult to subtract. To understand these effects, spectra for clusters of model ions, including transition metal complexes and water molecules, were simulated and analyzed.

[Treatment of cancer-related pain-From pharmacotherapy to invasive procedures].

Depending on the stage of the tumor up to 80% of the patients suffer from cancer-related pain but treatment is often inadequate. Multiple causes can trigger pain and these can be due to the tumor itself, its secondary consequences but also treatment related. A differentiated assessment and individually tailored treatment of cancer-related pain not only improve the quality of life but also reduce the risk of pain chronification.

Inhibition of Bone Morphogenetic Protein Signaling Prevents Tau Pathology in iPSC Derived Neurons and PS19 Mice.

Objective: Many neurodegenerative disorders share a common pathologic feature involving the deposition of abnormal tau protein in the brain (tauopathies). This suggests that there may be some shared pathophysiologic mechanism(s). The largest risk factor for the majority of these disorders is aging, suggesting involvement of the aging process in the shared pathophysiology.

Ultrasound visualization and blood flow velocity measurements of the adrenal arteries in the fetus.

Introduction: Detection and surveillance of fetal growth restriction (FGR) is well established, but there is still room for improvement. Animal studies indicate that compromised fetuses increase adrenal blood flow. Modern ultrasound equipment allows us to measure vascular impedance in the fetal adrenal arteries despite their modest size.