Evidence map›Paper›PMID 27091175›Full record

ArticleScientific reports2016

Bioprinting three-dimensional cell-laden tissue constructs with controllable degradation.

Zhengjie Wu, Xin Su, Yuanyuan Xu, Bin Kong, Wei Sun, Shengli Mi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
141citing papers in PubMed, 1 pooled it
27.1field-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

141 citing papers in PubMed, 1 synthesis or guideline pooled it, 408 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Article
  6. On-Demand Chemically Degradable Hydrogels for Biological Applications.Chembiochem : a European journal of chemical biology · 2026
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. NIR Phosphorescent Oxygen Sensors in Natural Hydrogel Matrices.bioRxiv : the preprint server for biology · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review

81 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 2 countries.

Zhengjie WuBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Xin SuBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Yuanyuan XuBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Bin KongBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Wei SunBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Shengli MiBiomanufacturing Engineering Laboratory, Graduate School at Shenzhen, Tsinghua University, Shenzhen, P.R. China.
Tsinghua University · CNUniversity Town of Shenzhen · CNDrexel University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alginate hydrogel is a popular biologically inert material that is widely used in 3D bioprinting, especially in extrusion-based printing. However, the printed cells in this hydrogel could not degrade the surrounding alginate gel matrix, causing them to remain in a poorly proliferating and non-differentiating state. Here, we report a novel study of the 3D printing of human corneal epithelial cells (HCECs)/collagen/gelatin/alginate hydrogel incubated with a medium containing sodium citrate to obtain degradation-controllable cell-laden tissue constructs. The 3D-printed hydrogel network with interconnected channels and a macroporous structure was stable and achieved high cell viability (over 90%). By altering the mole ratio of sodium citrate/sodium alginate, the degradation time of the bioprinting constructs can be controlled. Cell proliferation and specific marker protein expression results also revealed that with the help of sodium citrate degradation, the printed HCECs showed a higher proliferation rate and greater cytokeratin 3(CK3) expression, indicating that this newly developed method may help to improve the alginate bioink system for the application of 3D bioprinting in tissue engineering.

Indexed as

BioprintingPrinting, Three-DimensionalAlginatesCell ProliferationCell SurvivalCollagenEpithelium, CornealGelatinGlucuronic AcidHexuronic AcidsHumansHydrogel, Polyethylene Glycol DimethacrylateTissue EngineeringTissue ScaffoldsAlginatesCollagenGelatinGlucuronic AcidHexuronic AcidsHydrogel, Polyethylene Glycol Dimethacrylate

Identifiers

PMID27091175
PMCPMC4835808
OpenAlexW2336007943

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.