Epithelial tubule interconnection driven by HGF-Met signaling in the kidney.

ABSTRACT: The formation of functional epithelial tubules is a central feature of many organ systems. Although the process of tubule formation by epithelial cells is well-studied, the way in which tubules connect with each other (i.e. anastomose) to form functional networks both in vivo and in vitro is not well understood. A key, unanswered question in the kidney is how the renal vesicles of the embryonic kidney connect with the nascent collecting ducts to form a continuous urinary system. We performed a ligand-receptor pair analysis on single cell RNA-seq data from embryonic mouse kidney tubules undergoing anastomosis to select candidates that might mediate this process in vivo. This analysis identified hepatocyte growth factor (HGF), which has known roles in cell proliferation,

SUBMITTER: Lopez-Garcia I 

PROVIDER: S-EPMC11185679 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature