Evidence map›Paper›PMID 38178647›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2024

Injectable MSC Spheroid and Microgel Granular Composites for Engineering Tissue.

Nikolas Di Caprio, Matthew D Davidson, Andrew C Daly, Jason A Burdick

Open access · greenAbstract read
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
37.1field-weighted citation impact, top 1% 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

44 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Granular Hydrogels as Brittle Yield Stress Fluids.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  20. 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

4 authors at 3 institutions in 2 countries.

Nikolas Di CaprioDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, 19104, USA.
Matthew D DavidsonBioFrontiers Institute, University of Colorado Boulder, Boulder, CO, 80303, USA.
Andrew C DalyBiomedical Engineering, University of Galway, Galway, H91 TK33, Ireland.
Jason A BurdickDepartment of Bioengineering, University of Pennsylvania, Philadelphia, PA, 19104, USA.
University of Colorado Boulder · USUniversity Hospital Galway · IEUniversity of Pennsylvania · US

Funding

Engineered Developmental Microenvironments: Cartilage Formation and MaturationR01AR077362 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI BURDICK, JASON A, MAUCK, ROBERT L · 2020 to 2024
$2.5M
NIAMS NIH HHS R01 AR077362NIH HHS R01AR077362
6 · The paper itself

Abstract

Many cell types require direct cell-cell interactions for differentiation and function; yet, this can be challenging to incorporate into 3-dimensional (3D) structures for the engineering of tissues. Here, a new approach is introduced that combines aggregates of cells (spheroids) with similarly-sized hydrogel particles (microgels) to form granular composites that are injectable, undergo interparticle crosslinking via light for initial stabilization, permit cell-cell contacts for cell signaling, and allow spheroid fusion and growth. One area where this is important is in cartilage tissue engineering, as cell-cell contacts are crucial to chondrogenesis and are missing in many tissue engineering approaches. To address this, granular composites are developed from adult porcine mesenchymal stromal cell (MSC) spheroids and hyaluronic acid microgels and simulations and experimental analyses are used to establish the importance of initial MSC spheroid to microgel volume ratios to balance mechanical support with tissue growth. Long-term chondrogenic cultures of granular composites produce engineered cartilage tissue with extensive matrix deposition and mechanical properties within the range of cartilage, as well as integration with native tissue. Altogether, a new strategy of injectable granular composites is developed that leverages the benefits of cell-cell interactions through spheroids with the mechanical stabilization afforded with engineered hydrogels.

Indexed as

MicrogelsTissue EngineeringAnimalsCartilageChondrogenesisHydrogelsSpheroids, CellularSwineHydrogelsMicrogelsgranular hydrogelhyaluronic acidmicroparticlesspheroidstissue engineering

Identifiers

PMID38178647
PMCPMC10994732
OpenAlexW4390612758

What OpenQuestion holds

Textmetadata
LicenceTDM
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.