When Cells Speak in Many Languages: The Evolving Story of Cellular Signaling

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Abstract
The current issue of the Journal of Cellular Signaling brings together a diverse set of studies that collectively broaden our understanding of cellular communication, from canonical biochemical pathways to emergent bioelectric and metabolic signaling systems. This editorial review synthesizes the major findings and conceptual advances presented in Volume 6 Issue 3, highlighting the converging trends that redefine how we view signaling as an integrative, dynamic, and multi-dimensional process. The featured articles span cancer biology, virology, neural differentiation, and cellular homeostasis, each illustrating how signaling mechanisms adapt, evolve, and cross disciplinary boundaries.