Evidence map›Paper›PMID 32133338›Full record

ArticleFrontiers in chemistry2020

A PEGDA/DNA Hybrid Hydrogel for Cell-Free Protein Synthesis.

Jinhui Cui, Dan Wu, Qian Sun, Xiuzhu Yang, Dandan Wang, Miao Zhuang, Yiheng Zhang, Mingzhe Gan, Dan Luo

Open access · goldAbstract read
In one paragraph

Article in Frontiers in chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
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

17 citing papers in PubMed, 46 citations in OpenAlex.

  1. Applications of DNA Hydrogels in Osteoporotic Bone Defects.Journal of functional biomaterials · 2026
    Review
  2. Design and Characterization of DX-Tile DNA Nanostar-Based Hydrogels.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Hydrogel-Based Multi-enzymatic System for Biosynthesis.Advances in biochemical engineering/biotechnology · 2023
    Review
  12. Solid-Phase Cell-Free Protein Synthesis and Its Applications in Biotechnology.Advances in biochemical engineering/biotechnology · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Development, Preparation, and Biomedical Applications of DNA-Based Hydrogels.Frontiers in bioengineering and biotechnology · 2021
    Review
  17. Silk fibroin as an additive for cell-free protein synthesis.Synthetic and systems biotechnology · 2020
    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

9 authors at 6 institutions in 2 countries.

Jinhui CuiCAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, China.
Dan WuCAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, China.
Qian SunSchool of Pharmacy, Xi'an Jiaotong University, Xi'an, China.
Xiuzhu YangPLD Technology Co., Ltd., Suzhou, China.
Dandan WangCAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, China.
Miao ZhuangPLD Technology Co., Ltd., Suzhou, China.
Yiheng ZhangCentral Laboratory, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China.
Mingzhe GanCAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, China.
Dan LuoDepartment of Biological and Environmental Engineering, Cornell University, Ithaca, NY, United States.
Chinese Academy of Sciences · CNCornell University · USShanghai Cancer Institute · CNSuzhou Institute of Nano-tech and Nano-bionics · CNUniversity of Science and Technology of China · CNXi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-free protein synthesis (CFPS) has the advantage of rapid expression of proteins and has been widely implemented in synthetic biology and protein engineering. However, the critical problem limiting CFPS industrial application is its relatively high cost, which partly attributes to the overexpense of single-use DNA templates. Hydrogels provide a possible solution because they can preserve and reutilize the DNA templates in CFPS and have great potential in elevating the protein production yield of the CFPS. Here, we presented a low-cost hybrid hydrogel simply prepared with polyethylene glycol diacrylate (PEGDA) and DNA, which is capable of high-efficient and repeated protein synthesis in CFPS. Parameters governing protein production specific to hybrid hydrogels were optimized. Structures and physical properties of the hybrid hydrogel were characterized. Transcription and expression kinetics of solution phase system and gel phased systems were investigated. The results showed that PEGDA/DNA hydrogel can enhance the protein expression of the CFPS system and enable a repeated protein production for tens of times. This PEGDA/DNA hybrid hydrogel can serve as a recyclable gene carrier for either batch or continuous protein expression, and paves a path toward more powerful, scalable protein production and cell-free synthetic biology.

Indexed as

cell-free protein synthesischemical cross-linkingDNA hydrogelhybrid hydrogelPEGDA

Identifiers

PMID32133338
PMCPMC7039859
OpenAlexW3000091280

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.