Biological signal generators: integrating synthetic biology tools and in silico control. Issue 14 (April 2019)

• Record Type: Journal Article
• Authors: Scott, Taylor D.; Sweeney, Kieran; McClean, Megan N.
• Is Part Of: Current opinion in systems biology. Issue 14(2019)
• Page Start: 58
• Page End: 65
• Publication Date: 2019-04
• Subjects: Biological signal generators -- Control -- Optogenetics -- Microfluidics -- Signaling dynamics -- Biological networks; Systems biology -- Periodicals; 570
• DOI: 10.1016/j.coisb.2019.02.007
• Languages: English
• ISSNs: 2452-3100

Abstract

Abstract: Biological networks sense extracellular stimuli and generate appropriate outputs within the cell that determine cellular response. Biological signal generators are becoming an important tool for understanding how information is transmitted in these networks and controlling network behavior. Signal generators produce well-defined, dynamic, intracellular signals of important network components, such as kinase activity or the concentration of a specific transcription factor. Synthetic biology tools coupled with in silico control have enabled the construction of these sophisticated biological signal generators. Here, we review recent advances in biological signal generator construction and their use in systems biology studies. Challenges for constructing signal generators for a wider range of biological networks and generalizing their use are discussed. Graphical abstract: Image 1