Systems biology
Systems biology research is an interdisciplinary field that focuses on understanding complex biological systems as integrated wholes rather than isolated parts. By combining data from genomics, proteomics, and bioinformatics, it reveals how components interact within networks to sustain life processes. Positioned within BIOLOGICAL SCIENCES, particularly biochemistry and cell biology, systems biology advances research by addressing challenges from molecular to organismal levels. JoVE Visualize pairs PubMed articles with JoVE’s experiment videos to provide researchers and students a clear, practical grasp of methodologies and experimental insights in this dynamic field.
Established methods in systems biology often include computational modeling, high-throughput sequencing, and network analysis. These approaches enable researchers to map molecular interactions and quantify regulatory mechanisms across cells and tissues. Techniques such as metabolic flux analysis and protein interaction mapping are commonly applied to generate quantitative data that inform systems-level understanding. Additionally, data integration strategies combining genomics, transcriptomics, and proteomics are widely used to build comprehensive biological models, forming the basis for many systems biology books and courses.
Recent advances leverage artificial intelligence and machine learning to analyze large-scale biological datasets with greater accuracy. Single-cell multi-omics and spatial transcriptomics are pushing boundaries by enabling high-resolution profiling of individual cells within their native environments. Innovative bioinformatics tools now facilitate dynamic simulations of cellular processes, expanding systems biology applications from static models to predictive frameworks. These evolving technologies are shaping new directions for systems biology research and broadening career opportunities in related Systems Biology jobs.
José Ignacio Marín-Guirao, Raquel Abad-Moyano, Tim Thoden, María Dolores Vela-Delgado, Miguel Talavera-Rubia
Pranav Mukund Pande, Julien Tremblay, Marc St-Arnaud, Etienne Yergeau
Francisco Fontenla-Iglesias, Jean-Louis Boulay, Jonathan P Rast, Masayuki Hirano, Byron B Au-Yeung, Jesús Lamas, Weiming Li, Thomas Boehm, Max D Cooper, Sabyasachi Das
N Ratti, S Dumonteil, S Parreau, J Magnant, E Liozon, S Palat, H Bezanahary, E Desvaux, N Aslanbekova, C Agard, T Quemeneur, A Mekinian, V Pestre, A-L Fauchais, K-H Ly, G Gondran
Pintu-On Chantarawaratit, Sermporn Thaweesapphithak, Pisha Pittayapat, Thantrira Porntaveetus
Michael Carver, Nicole King
Najmeh Movahhedian, Leila Gharemani, Fatemeh Akbarizadeh, Leila Khojastepour
Toshihirio Tokiwa, Kandai Doi