dynamo-release

Inclusive model of expression dynamics with conventional or metabolic labeling based scRNA-seq / multiomics, vector field reconstruction and differential geometry analyses (by aristoteleo)

Dynamo-release Alternatives

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dynamo-release reviews and mentions

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  • MIT Researchers Open-Source ‘Dynamo’: A Machine Learning-Based Python Framework For Gaining Insights Into Dynamic Biological Processes
    1 project | /r/Python | 8 Feb 2022
    The framework is named “dynamo” and can also determine the underlying mechanisms that drive cell changes. Their research focused on how cells change over time rather than how they migrate through space. Continue Reading
  • Mapping transcriptomic vector fields of single cells (Feb 2022)
    1 project | /r/science | 6 Feb 2022
    Single-cell (sc)RNA-seq, together with RNA velocity and metabolic labeling, reveals cellular states and transitions at unprecedented resolution. Fully exploiting these data, however, requires kinetic models capable of unveiling governing regulatory functions. Here, we introduce an analytical framework dynamo (https://github.com/aristoteleo/dynamo-release), which infers absolute RNA velocity, reconstructs continuous vector fields that predict cell fates, employs differential geometry to extract underlying regulations, and ultimately predicts optimal reprogramming paths and perturbation outcomes. We highlight dynamo’s power to overcome fundamental limitations of conventional splicing-based RNA velocity analyses to enable accurate velocity estimations on a metabolically labeled human hematopoiesis scRNA-seq dataset. Furthermore, differential geometry analyses reveal mechanisms driving early megakaryocyte appearance and elucidate asymmetrical regulation within the PU.1-GATA1 circuit. Leveraging the least-action-path method, dynamo accurately predicts drivers of numerous hematopoietic transitions. Finally, in silico perturbations predict cell-fate diversions induced by gene perturbations. Dynamo, thus, represents an important step in advancing quantitative and predictive theories of cell-state transitions.

Stats

Basic dynamo-release repo stats
2
402
9.6
27 days ago

aristoteleo/dynamo-release is an open source project licensed under BSD 3-clause "New" or "Revised" License which is an OSI approved license.

The primary programming language of dynamo-release is Python.


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