Image for FGFR3 (Fibroblast Growth Factor Receptor 3)

FGFR3 (Fibroblast Growth Factor Receptor 3)

Fibroblast Growth Factor Receptor 3 (FGFR3) is a protein that helps regulate cell growth and development, particularly in bones and tissues. It functions by responding to specific signals in the body, influencing how cells multiply and differentiate. Mutations in the FGFR3 gene can lead to various skeletal disorders, such as achondroplasia, a common cause of dwarfism. In certain cancers, abnormal FGFR3 activity can also contribute to tumor growth. Overall, FGFR3 plays a vital role in maintaining healthy bone structure and signaling processes within cells.