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Tree-ensemble analysis assesses presence of multifurcations in single cell data.


ABSTRACT: We introduce TreeTop, an algorithm for single cell data analysis to identify and assign a branching score to branch points in biological processes which may have multi-level branching hierarchies. We demonstrate branch point identification for processes with varying topologies, including T-cell maturation, B-cell differentiation and hematopoiesis. Our analyses are consistent with recent experimental studies suggesting a shallower hierarchy of differentiation events in hematopoiesis, rather than the classical multi-level hierarchy.

SUBMITTER: Macnair W 

PROVIDER: S-EPMC6437440 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Tree-ensemble analysis assesses presence of multifurcations in single cell data.

Macnair Will W   De Vargas Roditi Laura L   Ganscha Stefan S   Claassen Manfred M  

Molecular systems biology 20190327 3


We introduce TreeTop, an algorithm for single cell data analysis to identify and assign a branching score to branch points in biological processes which may have multi-level branching hierarchies. We demonstrate branch point identification for processes with varying topologies, including T-cell maturation, B-cell differentiation and hematopoiesis. Our analyses are consistent with recent experimental studies suggesting a shallower hierarchy of differentiation events in hematopoiesis, rather than  ...[more]

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