Deep Crotonylproteomics Analysis of High-Altitude Exposure Hearts in Mice.

The potential molecular mechanisms of short-term adaptation and long-term structural deteriorations in the cardiac structure in response to high altitude remain not fully understood. This study aims to investigate changes in the crotonylproteome in the hearts of mice exposed to high altitude at different time points. The hearts were obtained from mice living at the lowland and 3, 10, and 30 days after arriving at a plateau.

Monascus pigment-protected bone marrow-derived stem cells for heart failure treatment.

Mesenchymal stem cells (MSCs) have demonstrated significant therapeutic potential in heart failure (HF) treatment. However, their clinical application is impeded by low retention rate and low cellular activity of MSCs caused by high inflammatory and reactive oxygen species (ROS) microenvironment. In this study, monascus pigment (MP) nanoparticle (PPM) was proposed for improving adverse microenvironment and assisting in transplantation of bone marrow-derived MSCs (BMSCs).

and are potential biomarkers associated with immune infiltration in heart failure and pan-cancer.

Heart failure (HF) and cancer are the two leading causes of death worldwide and affect one another in a bidirectional way. We aimed to identify hub therapeutic genes as potential biomarkers for the identification and treatment of HF and cancer. Gene expression data of heart samples from patients with ischemic HF (IHF) and healthy controls were retrieved from the GSE42955 and GSE57338 databases.