 ##  [Signal Transduction](/signal-transduction) 

  ##  [Signal Transduction](https://natural.quantumdictionary.io/signal-transduction-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural &amp; Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A linked sequence of molecular events within or between cells by which an external or internal stimulus is detected, relayed, and converted into a specific biochemical or physiological response.