Sex-specific proximal tubular cell differentiation pathways identified by single-nucleus RNA sequencing.

ABSTRACT: Postnatal kidney growth is substantial and involves expansion in kidney tubules without growth of new nephrons, which are the functional units of the kidney. Proliferation and differentiation pathways underpinning nephron elongation are not well defined. To address this, we performed sequential characterization of mouse kidney transcriptomics at the single cell level. Single nuclear RNA sequencing (snRNA-seq) was performed on kidney tissue from male and female mice at 1, 2, 4 and 12 weeks of age using the 10x Chromium platform. Unbiased clustering was performed on 68,775 nuclei from 16 animals. 31 discrete cellular clusters were seen, which were identified through comparison of their gene expression profiles to canonical markers of kidney cell populations. High levels of proliferation were

SUBMITTER: Lu YA 

PROVIDER: S-EPMC11473948 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature