Transcriptomics

Dataset Information

0

YHSC and oHSC 10X scRNAseq under ad lib, fasted, or fast refeed conditions to evaluate transcriptional impact of transient autophagy engagement in hematopoietic stem cells.


ABSTRACT: We observed that 24hr of fasting followed by a 24hr refeeding period improved the regenerative capacity of hematopoietic stem cells isolated from old mice, which was associated with an increase in glycolytic capacity. We sought to evaluate transcriptional changes in yHSC and oHSC compartment following different mouse feeding paradigms at single cell resolution. In yHSCs, AL and F/R groups showed overlapping transcriptional signatures with a distinct pattern for the fasted group. In contrast, in oHSCs, AL and fasted groups showed a strong overlap with a distinct transcriptional signature for the F/R group, reflective of differences in metabolic set points with age.

ORGANISM(S): Mus musculus

PROVIDER: GSE230284 | GEO | 2024/05/15

REPOSITORIES: GEO

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