ArticleBone research2026
An ITGA11 expressing subpopulation as predictor for the donor-specific osteogenic capacity of stromal cells.
Article in Bone research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors.
Funding
Abstract
Stromal progenitor cells of bone marrow origin are non-hematopoietic cells that give rise to osteoblasts and adipocytes in the postnatal organism. Marrow stromal cells (also known as mesenchymal stem cells - MSCs) are currently being employed in a large number of clinical trials for regenerative purposes post in vitro expansion. However, the clinical outcome has been variable, which might in part be due to the heterogeneity of the cells and the lack of a defined cell product with a molecular signature that favors tissue regeneration. In this study, we determined the cellular heterogeneity of primary stromal cultures and examined how inter-donor variation in subpopulation composition contributes to the differentiation potential of primary cultures. We profiled 136 014 stromal progenitors from 26 donors and identified 5 subpopulations that were linked to distinct bone-related pathways and genetic traits of bone mineral density and morphology. Abundance of one cluster characterized by high expression of ITGA11 (integrin alpha-11) and genes related to matrix function, collagen organization, and elevated expression upon lineage commitment was positively correlated with osteoblastic differentiation capacity in vitro. In addition, ITGA11 protein expression in progenitor cells was a predictive marker for matrix mineralization in vitro and ectopic bone formation in vivo. Sorting stromal progenitors into ITGA11
Indexed as
Identifiers
What OpenQuestion holds
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.