Polymer-based culture system enables expansion of human haematopoietic stem and progenitor cells while preserving ageing-associated transcriptional programs
Research shows effective expansion of haematopoietic stem and progenitor cells, highlighting aging transcriptional programs in the context of age-associated diseases.
Key Points
This culture system allows robust expansion of human haematopoietic stem and progenitor cells, preserving aging signatures.
Single-cell RNA sequencing identified key progenitor populations while upregulating inflammatory pathways in older individuals.
The polymer-based platform provides a versatile tool for studying aging haematopoiesis and pharmacological testing.
Current aging populations face increasing risks of haematological malignancies, emphasizing the need for effective experimental systems.