Evidence map›Paper›PMID 33644626›Full record

ArticleAPL bioengineering2021

Emergence of FRESH 3D printing as a platform for advanced tissue biofabrication.

Daniel J Shiwarski, Andrew R Hudson, Joshua W Tashman, Adam W Feinberg

Abstract read
In one paragraph

Article in APL bioengineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
–field-weighted citation impact
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

96 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Edible Scaffolds for Cultivated Meat Production.Advances in biochemical engineering/biotechnology · 2026
    Review
  12. 3D Bioprinting Strategies in Autoimmune Disease Models.International journal of molecular sciences · 2025
    Review
  13. Review
  14. Article
  15. Review
  16. Omnidirectional 3D Printing of Anisotropic Nanofibrous Peptide Hydrogels.bioRxiv : the preprint server for biology · 2025
    Article
  17. 3D Bioprinting Functional Engineered Heart Tissues.International journal of molecular sciences · 2025
    Review
  18. Review
  19. Review
  20. Review

36 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

4 authors.

Daniel J ShiwarskiDepartment of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.ORCID https://orcid.org/0000-0001-6978-303X
Andrew R HudsonDepartment of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.ORCID https://orcid.org/0000-0002-4148-5708
Joshua W TashmanDepartment of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.ORCID https://orcid.org/0000-0001-8193-0039

Funding

3D Printed Collagen Tracheal Scaffolds with Biomimetic MicrostructureF30HL154728 · NHLBI · CARNEGIE-MELLON UNIVERSITY · PI TASHMAN, JOSHUA · 2020 to 2022
$134k
FDA HHS R01 FD006582NHLBI NIH HHS F30 HL154728
6 · The paper itself

Abstract

In tissue engineering, an unresolved challenge is how to build complex 3D scaffolds in order to recreate the structure and function of human tissues and organs. Additive manufacturing techniques, such as 3D bioprinting, have the potential to build biological material with unprecedented spatial control; however, printing soft biological materials in air often results in poor fidelity. Freeform Reversible Embedding of Suspended Hydrogels (FRESH) is an embedded printing approach that solves this problem by extruding bioinks within a yield-stress support bath that holds the bioinks in place until cured. In this Perspective, we discuss the challenges of 3D printing soft and liquid-like bioinks and the emergence for FRESH and related embedded printing techniques as a solution. This includes the development of FRESH and embedded 3D printing within the bioprinting field and the rapid growth in adoption, as well as the advantages of FRESH printing for biofabrication and the new research results this has enabled. Specific focus is on the customizability of the FRESH printing technique where the chemical composition of the yield-stress support bath and aqueous phase crosslinker can all be tailored for printing a wide range of bioinks in complex 3D structures. Finally, we look ahead at the future of FRESH printing, discussing both the challenges and the opportunities that we see as the biofabrication field develops.

Identifiers

PMID33644626
PMCPMC7889293

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.