Alteration of cGAS-STING signaling pathway components in the mouse cortex and hippocampus during healthy brain aging.

The cGAS-STING pathway is a pivotal element of the innate immune system, recognizing cytosolic DNA to initiate the production of type I interferons and pro-inflammatory cytokines. This study investigates the alterations of the cGAS-STING signaling components in the cortex and hippocampus of mice aged 24 and 108 weeks. In the cortex of old mice, an increase in the dsDNA sensor protein cGAS and its product 2'3'-cGAMP was observed, without corresponding activation of downstream signaling, suggesting an uncoupling of cGAS activity from STING activation.

Fostering Patient Choice Awareness and Presenting Treatment Options Neutrally: A Randomized Trial to Assess the Effect on Perceived Room for Involvement in Decision Making.

Purpose: Shared decision making calls for clinician communication strategies that aim to foster choice awareness and to present treatment options neutrally, such as by not showing a preference. Evidence for the effectiveness of these communication strategies to enhance patient involvement in treatment decision making is lacking. We tested the effects of 2 strategies in an online randomized video-vignettes experiment.

First-in-man Implantation of a Cardiac Microcurrent Device for Chronic Systolic Heart Failure.

Current therapies significantly improve survival and clinical endpoints in patients suffering from chronic heart failure with reduced ejection fraction (HFrEF), but most are not sufficient to reverse adverse remodeling and improve myocardial contractility. Herein, we report the first-in-man experience with a novel fully implantable device for cardiac electrical microcurrent (C-MIC) application. A 79-year-old man suffering from HFrEF (dilated cardiomyopathy, NYHA class III, left ventricular ejection fraction 30%) successfully underwent implantation of the C-MIC device through left anterolateral thoracotomy.

Cardio-microcurrent device for chronic heart failure: first-in-human clinical study.

Aims: Most devices for treating ambulatory Class II and III heart failure are linked to electrical pulses. However, a steady electric potential gradient is also necessary for appropriate myocardial performance and may be disturbed by structural heart diseases. We investigated whether chronic application of electrical microcurrent to the heart is feasible and safe and improves cardiac performance.

Molecular and genomic characterization of a novel equine molluscum contagiosum-like virus.

Cases of pox-like lesions in horses and donkeys have been associated with poxviruses belonging to different genera of the family . These include the orthopoxviruses vaccinia virus (VACV), horsepoxvirus (HPXV) and cowpoxvirus (CPXV), as well as a potentially novel parapoxvirus and molluscum contagiosum virus (MOCV). However, with the exception of VACV, HPXV and CPXV, the genomic characterization of the causative agents remains largely elusive with only single short genome fragments available.