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December 8, 2025BloodOpen Access

Identification of two distinct human hematopoietic stem cell subsets and their age-dependent dynamics by single-cell multi-omics

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Authors

SMShannon McKinney‐FreemanLLLinheng Li

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Overview

Single-cell analysis reveals distinct hematopoietic stem cell dynamics with age, highlighting potential rejuvenation implications for blood disorders.

Key Points

  • Distinct hematopoietic stem cell subsets were identified, with age-impacted dynamics influencing immune response and health.
  • Critically, age-related declines in gene expression and chromatin accessibility were observed in hematopoietic stem cells.
  • This analysis applied single-cell multi-omics sequencing to assess cellular states across human age groups, revealing functional impacts.
  • Findings emphasize the potential for rejuvenation strategies to address blood disorders linked to aged hematopoietic stem cells.

Cite This Study

McKinney‐Freeman et al. (2025) studied this question.

synapsesocial.com/papers/69362f714fa91c937236e247https://doi.org/10.1182/blood-2025-4943
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