Evidence map›Paper›PMID 36404779›Full record

ArticleInternational journal of bioprinting2022

Recombinant Human Collagen-Based Bioinks for the 3D Bioprinting of Full-thickness Human Skin Equivalent.

Yang Yang, Runze Xu, Chengjin Wang, Yuzhi Guo, Wei Sun, Liliang Ouyang

Open access · diamondAbstract read
In one paragraph

Article in International journal of bioprinting, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Organoid bioprinting to pattern the matrix microenvironment.Current opinion in biomedical engineering · 2025
    Article
  4. Review
  5. Review
  6. Review
  7. FRESH 3D Bioprinting of Collagen Types I, II, and III.ACS biomaterials science & engineering · 2025
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Xeno-Free 3D Bioprinted Liver Model for Hepatotoxicity Assessment.International journal of molecular sciences · 2024
    Article
  15. Recreating Human Skin In Vitro: Should the Microbiota Be Taken into Account?International journal of molecular sciences · 2024
    Review
  16. Recombinant fibrous protein biomaterials meet skin tissue engineering.Frontiers in bioengineering and biotechnology · 2024
    Review
  17. Review
  18. Article
  19. Article
  20. Review
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 2 institutions in 2 countries.

Yang YangDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Runze XuDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Chengjin WangDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Yuzhi GuoDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Wei SunDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Liliang OuyangDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Tsinghua University · CNDrexel University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As a major extracellular matrix component within the skin, collagen has been widely used to engineer human skin tissues. However, most collagen is extracted from animals. Here, we introduced recombinant human type III collagen (rhCol3) as a bioactive component to formulate bioinks for the bioprinting of a full-thickness human skin equivalent. Human dermal fibroblasts were encapsulated in the gelatin methacryloyl-rhCol3 composite bioinks and printed on a transwell to form the dermis layer, on which human epidermal keratinocytes were seeded to perform an air-liquid interface culture for 6 weeks. After optimizing the bioink formulation and bioprinting process, we investigated the effect of rhCol3 on skin tissue formation. The results suggest that a higher concentration of rhCol3 would enhance the growth of both cells, resulting in a more confluent (~100%) spreading of the epidermal keratinocytes at an early stage (3 days), compared to the rhCol3-free counterpart. Moreover, in an

Indexed as

3D printingBioinksRecombinant human collagenSkin constructs

Identifiers

PMID36404779
PMCPMC9668586
OpenAlexW4295546965

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.