How Does It Affect Tissue Development and Function?
Differential gene expression plays a pivotal role in tissue development, enabling the formation of diverse cell types and structures from a single fertilized egg. For example, during embryogenesis, specific genes are activated or repressed in a controlled manner, guiding the differentiation of stem cells into various specialized cell types. In adult tissues, differential gene expression ensures that cells maintain their specialized functions and can adapt to physiological changes or stressors.