These intracellular signaling pathways, also called signal transduction cascades, typically amplify the message, producing multiple intracellular signals for every one receptor that is bound.

This omega-6 fatty acid, arachidonic acid, is an important starting material for three different types of signaling molecules (Figure 3). Similar research found pathways that converted fat from ...

A groundbreaking study published in Research (2025, DOI: 10.34133/research.0545) has elucidated the molecular mechanisms by which protein phosphatase 2A (PP2A) regulates CD8+ T cell-mediated immune ...