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Cell Signaling

Cell signaling

How cells detect information and convert it into changes in behavior, chemistry, or gene activity.

Overview

EXPLORE BY LEVEL

Cells receive messages from hormones, nearby cells, or their surroundings. Receptors help detect those messages and start a response inside the cell.

Quick Facts

AT A GLANCE
Explore nextCell signaling

Follow the Connections

See how Cell Signaling links to other biological records.

Open network
ConceptLigands And receptorsusesConceptSecond Messengerscan useProcessSignal Amplificationcan amplify through
All 3 Structured Connections
Cell Signaling · ConceptUSES →Ligands And receptors · Concept
Cell Signaling · ConceptCAN USE →Second Messengers · Concept
Cell Signaling · ConceptCAN AMPLIFY THROUGH →Signal Amplification · Process

Recommended Reading

Trusted references for learning more about Cell Signaling.

textbookGeneral Principles of Cell CommunicationMolecular Biology of the Cell · NCBI Bookshelf pathwaySignaling by insulin receptor (R-HSA-74752)Reactome · Homo sapiens
Research Claims

Signaling is a dynamic network of spatially organized interactions, feedback, and cross-talk. Linear diagrams highlight selected causal relationships but do not capture all context-dependent states.