Sweet splicing

• Author(s): Carmo-Fonseca, Maria
• Date: 2023
• Persistent ID: http://hdl.handle.net/10451/55901
• Origin: Repositório da Universidade de Lisboa
• Document Type: Journal article
• Language: English
• Contributor(s): Repositório Científico de Acesso Aberto da ULisboa

Description

Glucose is the main source of energy for cells. In this issue of Cell, a study now shows that glucose has additional non-energetic functions, acting as a biomolecular cue that regulates alternative splicing during epidermal differentiation. As keratinocytes differentiate, glucose associates with RNA-binding protein DDX21 and modulates its interaction properties, which modifies splicing decisions.