Transforming growth factor beta signaling: The master sculptor of fingers

Autor: Carlos I. Lorda-Diez, Juan M. Hurle, Juan A. Montero, Cristina Duarte-Olivenza
Přispěvatelé: Universidad de Cantabria
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Dev Dyn . 2022 Jan;251(1):125-136
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Popis: Transforming growth factor beta (TGFβ) constitutes a large and evolutionarily conserved superfamily of secreted factors that play essential roles in embryonic development, cancer, tissue regeneration and human degenerative pathology. Studies of this signaling cascade in the regulation of cellular and tissue changes in the three-dimensional context of a developing embryo have notably advanced in the understanding of the action mechanism of these growth factors. In this review, we address the role of TGFβ signaling in the developing limb, focusing on its essential function in the morphogenesis of the autopod. As we discuss in this work, modern mouse genetic experiments together with more classical embryological approaches in chick embryos, provided very valuable information concerning the role of TGFβ and Activin family members in the morphogenesis of the digits of tetrapods, including the formation of phalanxes, digital tendons and interphalangeal joints. We emphasize the importance of the Activin and TGFβ proteins as digit inducing factors and their critical interaction with the BMP signaling to sculpt the hand and foot morphology. This article is protected by copyright. All rights reserved.
Databáze: OpenAIRE