» Articles » PMID: 34950807

Mechanistic Models of Blood Cell Fate Decisions in the Era of Single-cell Data

Overview
Date 2021 Dec 24
PMID 34950807
Citations 2
Authors
Affiliations
Soon will be listed here.
Abstract

Billions of functionally distinct blood cells emerge from a pool of hematopoietic stem cells in our bodies every day. This progressive differentiation process is hierarchically structured and remarkably robust. We provide an introductory review to mathematical approaches addressing the functional aspects of how lineage choice is potentially implemented on a molecular level. Emerging from studies on the mutual repression of key transcription factors, we illustrate how those simple concepts have been challenged in recent years and subsequently extended. Especially, the analysis of omics data on the single-cell level with computational tools provides descriptive insights on a yet unknown level, while their embedding into a consistent mechanistic and mathematical framework is still incomplete.

Citing Articles

A logic-incorporated gene regulatory network deciphers principles in cell fate decisions.

Xue G, Zhang X, Li W, Zhang L, Zhang Z, Zhou X Elife. 2024; 12.

PMID: 38652107 PMC: 11037919. DOI: 10.7554/eLife.88742.


Learning cell identity in immunology, neuroscience, and cancer.

Medina S, Ihrie R, Irish J Semin Immunopathol. 2022; 45(1):3-16.

PMID: 36534139 PMC: 9762661. DOI: 10.1007/s00281-022-00976-y.

References
1.
Spooner C, Cheng J, Pujadas E, Laslo P, Singh H . A recurrent network involving the transcription factors PU.1 and Gfi1 orchestrates innate and adaptive immune cell fates. Immunity. 2009; 31(4):576-86. PMC: 4373467. DOI: 10.1016/j.immuni.2009.07.011. View

2.
La Manno G, Soldatov R, Zeisel A, Braun E, Hochgerner H, Petukhov V . RNA velocity of single cells. Nature. 2018; 560(7719):494-498. PMC: 6130801. DOI: 10.1038/s41586-018-0414-6. View

3.
Watcham S, Kucinski I, Gottgens B . New insights into hematopoietic differentiation landscapes from single-cell RNA sequencing. Blood. 2019; 133(13):1415-1426. PMC: 6440294. DOI: 10.1182/blood-2018-08-835355. View

4.
Schultz D, Onuchic J, Wolynes P . Understanding stochastic simulations of the smallest genetic networks. J Chem Phys. 2007; 126(24):245102. DOI: 10.1063/1.2741544. View

5.
Dong F, Hao S, Zhang S, Zhu C, Cheng H, Yang Z . Differentiation of transplanted haematopoietic stem cells tracked by single-cell transcriptomic analysis. Nat Cell Biol. 2020; 22(6):630-639. DOI: 10.1038/s41556-020-0512-1. View