ArticleCytotherapy2024
Comparative transcriptome analysis of bone marrow resident versus culture-expanded mouse mesenchymal stem/stromal cells.
Article in Cytotherapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Murine bone-derived mesenchymal stem cells undergo molecular changes after a single passage in culture.Scientific reports · 2024Article
- Deciphering transcriptome patterns in porcine mesenchymal stem cells promoting phenotypic maintenance and differentiation by key driver genes.Frontiers in cell and developmental biology · 2024Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
BACKGROUND
aimsMesenchymal stem/stromal cells (MSCs) are defined as culture-expanded populations, and although these cells recapitulate many properties of bone marrow (BM) resident skeletal stem/progenitor cells, few studies have directly compared these populations to evaluate how culture adaptation and expansion impact critical quality attributes.
methodsWe analyzed by RNA sequencing Lin
resultsHierarchical clustering segregated populations by isolation process, and principal component analysis identified transcripts related to vasculature development, ossification and inflammatory/cytokine signaling as key drivers of population variance. Pairwise comparisons identified 3849 DEGs in ID versus S BM-MSCs mapping to Gene Ontology (GO) terms related to immune and metabolic processes and 334 DEGs in Ex versus ID BM-MSCs mapping to GO terms related to tissue development, cell growth and replication and organelle organization. K-means cluster analysis revealed significant differences in transcripts encoding stemness and differentiation markers, extracellular matrix structural constituents and remodeling enzymes and paracrine-acting factors between populations.
conclusionsThese comparative analyses reveal significant differences in gene expression signatures between BM resident and culture-expanded MSCs, thereby providing new insight into how culture adaptation/expansion endows the latter with unique quality attributes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.