Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summarized schematic model of putative autocrine and paracrine regulatory mechanisms, responsible for maintaining of middle ear cholesteatoma tissue homeostasis. IL: interleukin; PTHrP: parathyroid hormone-related protein; TGF: transforming growth factor; KGF: keratinocytes growth factor; EGF: epidermal growth factor; GM-CSF: granulocyte-macrophage colony stimulating factor.
