Acute Myocarditis-Like Episode in a Curly-Haired Young Boy-Red Flags for Familial Arrhythmogenic Cardiomyopathy.

The present case report describes a mother and son with arrhythmogenic cardiomyopathy (ACM) with early and greater left ventricle (LV) involvement. The presence of curly hair in both, together with the resuscitated sudden cardiac death of the mother, allowed timely genetic testing, which found a pathogenic nonsense mutation of the desmoplakin gene. While asymptomatic from an arrhythmic point of view, the son's evolution was characterized by a well-documented exercise-induced myocarditis-like stage.

Synthesis of a Novel Curcumin Derivative as a Potential Imaging Probe in Alzheimer's Disease Imaging.

Background: Curcumin has been of interest in the field of Alzheimer's disease. Early studies on transgenic mice showed promising results in the reduction of amyloid plaques.However, curcumin is very poorly soluble in aqueous solutions and not easily accessible to coupling as it contains only phenolic groups as potential coupling sites.

A Novel Fluorescence-Labeled Curcumin Conjugate: Synthesis, Evaluation and Imaging on Human Cell Lines.

Curcumin, as the main ingredient of the curcuma spice, has increasingly become the target of scientific research. The turmeric root where the spice is obtained from has been widely used in the traditional medicine. Moreover, scientific studies have found that curcumin has anti-inflammatory, anti-cancer, anti-angiogenic effects as well as antibacterial properties.

YY1 Expression Is Sufficient for the Maintenance of Cardiac Progenitor Cell State.

During cardiac development, DNA binding transcription factors and epigenetic modifiers regulate gene expression in cardiac progenitor cells (CPCs). We have previously shown that Yin Yang 1 (YY1) is essential for the commitment of mesodermal precursors into CPCs. However, the role of YY1 in the maintenance of CPC phenotype and their differentiation into cardiomyocytes is unknown.

Fluorescein-labeled Bacitracin and Daptomycin Conjugates: Synthesis, Fluorescence Imaging and Evaluation.

Background: Previously, glycopeptides antibiotics such as vancomycin, ramoplanin and an antifungal antibiotic nystatin have been studied for their diagnostic and therapeutic potential.

Objective: To further explore the diagnostic and chemotherapeutic potential of other antibiotics we have now employed daptomycin, a lipopetide antibiotic and bacitracin, a polypeptide antibiotic in uptake and vitality tests on human cell lines.

Method: Fluorescent conjugates of bacitracin and daptomycin were synthesized using fluorescein isothiocynate (FITC) for confocal laser scanning microscopy (CLSM) and fluorescence activated cell sorting (FACS).