Head and neck automatic multi-organ segmentation on Dual-Energy Computed Tomography.

Background And Purpose: Deep-learning-based automatic segmentation is widely used in radiation oncology to delineate organs-at-risk. Dual-energy CT (DECT) allows the reconstruction of enhanced contrast images that could help with manual and auto-delineation. This paper presents a performance evaluation of a commercial auto-segmentation software on image series generated by a DECT.

In vitro Biological Evaluation and In silico Studies of a New Anthraquinone from Zingiber cassumunar Roxb. in Type 2 Diabetes Management.

A novel diphenyl-anthraquinone compound, cassuquinone A, was isolated from the rhizomes of Zingiber cassumunar. Structural elucidation was accomplished using detailed NMR and HRMS-ESI  techniques, revealing a symmetrical anthraquinone core with methoxylated aromatic rings. Cassuquinone A exhibited potent α-glucosidase inhibitory activity with an IC₅₀ of 11.

Modeling ethanol/water adsorption in all-silica zeolites using the real adsorbed solution theory.

A comprehensive set of single-component and binary isotherms were collected for ethanol/water adsorption into the siliceous forms of 185 known zeolites using grand-canonical Monte Carlo simulations. Using these data, a systematic analysis of ideal/real adsorbed-solution theory (IAST/RAST) was conducted and activity coefficients were derived for ethanol/water mixtures adsorbed in different zeolites based on RAST. It was found that activity coefficients of ethanol are close to unity while activity coefficients of water are larger in most zeolites, indicating a positive excess free energy of the mixture.

RELT Is Upregulated in Breast Cancer and Induces Death in Breast Cancer Cells.

Background: Receptor Expressed in Lymphoid Tissues (RELT) is a TNFRSF member that has two paralogs, RELL1 and RELL2; the three proteins are collectively referred to as RELT family members (RELTfms).

Methods: We sought to evaluate RELT expression in cancerous cells by using real-time PCR, western blotting, flow cytometry, and immunohistochemistry (IHC). The mechanism of RELT-induced cell death was assessed by western blotting, flow cytometry, luciferase assays, and morphology staining.