Joint single-cell/single-nucleus RNA-seq on hearts from healthy or HFpEF mice

In this project we explore the cellular heterogeneity of a mouse model of heart failure with preserved ejection fraction (HFpEF) involving a two-hit model of feeding a high fat diet (HFD) along with L-NAME administration. Healthy adult male mice (C57BL/6J inbred) were fed either a normal chow diet or HFD/L-NAME for 10 weeks or 15 weeks before performing sequencing experiments. Both cardiomyocytes (CMs) and total interstitial population (TIP) were captured using a protocol to jointly capture and sequence single-nuclei (for cardiomyocytes) and single-cells (for TIP) using the 10x Genomics Chromium system.