CODEX, a neural network approach to explore signaling dynamics landscapes.

ABSTRACT: Current studies of cell signaling dynamics that use live cell fluorescent biosensors routinely yield thousands of single-cell, heterogeneous, multi-dimensional trajectories. Typically, the extraction of relevant information from time series data relies on predefined, human-interpretable features. Without a priori knowledge of the system, the predefined features may fail to cover the entire spectrum of dynamics. Here we present CODEX, a data-driven approach based on convolutional neural networks (CNNs) that identifies patterns in time series. It does not require a priori information about the biological system and the insights into the data are built through explanations of the CNNs' predictions. CODEX provides several views of the data: visualization of all the single-cell trajectories in

SUBMITTER: Jacques MA 

PROVIDER: S-EPMC8034356 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature