Evidence map›Paper›PMID 34073480›Full record

ArticleInternational journal of molecular sciences2021

Proteomic Comparison of Bone Marrow Derived Osteoblasts and Mesenchymal Stem Cells.

Elise Aasebø, Annette K Brenner, Maria Hernandez-Valladares, Even Birkeland, Frode S Berven, Frode Selheim, Øystein Bruserud

Open access · goldAbstract readComparative Study
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Molecular Morphology and Function of Stromal Cells.International journal of molecular sciences · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Elise AasebøDepartment of Clinical Science, University of Bergen, 5020 Bergen, Norway.ORCID 0000-0002-6939-8059
Annette K BrennerDepartment of Clinical Science, University of Bergen, 5020 Bergen, Norway.
Maria Hernandez-ValladaresProteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway.ORCID 0000-0001-9347-7841
Even BirkelandProteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway.
Frode S BervenProteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway.
Frode SelheimProteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway.
Øystein BruserudDepartment of Clinical Science, University of Bergen, 5020 Bergen, Norway.
University of Bergen · NOHaukeland University Hospital · NO

Funding

Wellcome Trust 100933
6 · The paper itself

Abstract

Mesenchymal stem cells (MSCs) can differentiate into osteoblasts, and therapeutic targeting of these cells is considered both for malignant and non-malignant diseases. We analyzed global proteomic profiles for osteoblasts derived from ten and MSCs from six healthy individuals, and we quantified 5465 proteins for the osteoblasts and 5420 proteins for the MSCs. There was a large overlap in the profiles for the two cell types; 156 proteins were quantified only in osteoblasts and 111 proteins only for the MSCs. The osteoblast-specific proteins included several extracellular matrix proteins and a network including 27 proteins that influence intracellular signaling (Wnt/Notch/Bone morphogenic protein pathways) and bone mineralization. The osteoblasts and MSCs showed only minor age- and sex-dependent proteomic differences. Finally, the osteoblast and MSC proteomic profiles were altered by ex vivo culture in serum-free media. We conclude that although the proteomic profiles of osteoblasts and MSCs show many similarities, we identified several osteoblast-specific extracellular matrix proteins and an osteoblast-specific intracellular signaling network. Therapeutic targeting of these proteins will possibly have minor effects on MSCs. Furthermore, the use of ex vivo cultured osteoblasts/MSCs in clinical medicine will require careful standardization of the ex vivo handling of the cells.

Indexed as

Gene Expression RegulationProteomicsWnt Signaling PathwayAgedBone Marrow CellsFemaleHumansMaleMesenchymal Stem CellsMiddle AgedOsteoblastsbone marrowex vivo handlingin vitro culturemesenchymal stem cellosteoblastproteome

Identifiers

PMID34073480
PMCPMC8198503
OpenAlexW3164552879

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.