Techniques for the Analysis of Protein-Protein Interactions in Vivo. Issue 2 (25th April 2016)

• Record Type: Journal Article
• Authors: Xing, Shuping; Wallmeroth, Niklas; Berendzen, Kenneth W.; Grefen, Christopher
• Is Part Of: Plant physiology. Volume 171:Issue 2(2016)
• Page Start: 727
• Page End: 758
• Publication Date: 2016-04-25
• Subjects: Plant physiology -- Periodicals; Botany -- Periodicals; Periodicals; Electronic journals; 571.2
• DOI: 10.1104/pp.16.00470
• Languages: English
• ISSNs: 0032-0889

Abstract

Abstract : A discussion of the technological limitations and advantages of the most commonly used techniques for detecting in vivo protein-protein interactions is presented, emphasizing their application to plant research. Abstract: Identifying key players and their interactions is fundamental for understanding biochemical mechanisms at the molecular level. The ever-increasing number of alternative ways to detect protein-protein interactions (PPI s) speaks volumes about the creativity of scientists in hunting for the optimal technique. PPI s derived from single experiments or high-throughput screens enable the decoding of binary interactions, the building of large-scale interaction maps of single organisms, and the establishment of cross-species networks. This review provides a historical view of the development of PPI technology over the past three decades, particularly focusing on in vivo PPI techniques that are inexpensive to perform and/or easy to implement in a state-of-the-art molecular biology laboratory. Special emphasis is given to their feasibility and application for plant biology as well as recent improvements or additions to these established techniques. The biology behind each method and its advantages and disadvantages are discussed in detail, as are the design, execution, and evaluation of PPI analysis. We also aim to raise awareness about the technological considerations and the inherent flaws of these methods, which may have an impact on the biological interpretation of PPI s. Ultimately, we hope this review serves as a useful reference when choosing the most suitable PPI technique.