Evidence map›Paper›PMID 31964879›Full record

ArticleNature communications2020

Alloying design of biodegradable zinc as promising bone implants for load-bearing applications.

Hongtao Yang, Bo Jia, Zechuan Zhang, Xinhua Qu, Guannan Li, Wenjiao Lin, Donghui Zhu, Kerong Dai, Yufeng Zheng

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 172 papers.

0numbers the graph read from it
0cells of the map it votes in
172citing papers in PubMed
29.8field-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

172 citing papers in PubMed, 706 citations in OpenAlex.

  1. Article
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  6. Ion-Driven Regulation of CaAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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112 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

9 authors at 4 institutions in 3 countries.

Hongtao Yang *Beijing Advanced Innovation Center for Materials Genome Engineering & Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China.ORCID http://orcid.org/0000-0002-0495-1554
Bo Jia *Department of orthopaedic surgery, Shanghai Key Laboratory of Orthopedic Implants, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200011, China.ORCID http://orcid.org/0000-0002-4809-6457
Zechuan ZhangBeijing Advanced Innovation Center for Materials Genome Engineering & Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China.ORCID http://orcid.org/0000-0002-5935-0924
Xinhua QuDepartment of orthopaedic surgery, Shanghai Key Laboratory of Orthopedic Implants, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200011, China.ORCID http://orcid.org/0000-0002-8889-0890
Guannan LiBeijing Advanced Innovation Center for Materials Genome Engineering & Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China.ORCID http://orcid.org/0000-0001-7515-9188
Wenjiao LinR&D Center, Lifetech Scientific (Shenzhen) Co Ltd, Shenzhen, 518057, China.ORCID http://orcid.org/0000-0002-6184-5942
Donghui ZhuDepartment of Biomedical Engineering, College of Engineering and Applied Sciences, Stony Brook University, Stony Brook, NY, 11794-5281, USA.ORCID http://orcid.org/0000-0002-3057-1889
Kerong DaiDepartment of orthopaedic surgery, Shanghai Key Laboratory of Orthopedic Implants, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200011, China. krdai@163.com.ORCID http://orcid.org/0000-0001-6206-1149
Yufeng ZhengBeijing Advanced Innovation Center for Materials Genome Engineering & Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China. yfzheng@pku.edu.cn.ORCID http://orcid.org/0000-0002-7402-9979
Peking University · CNShanghai Ninth People's Hospital · CNLifetech Scientific (China) · CNStony Brook University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Magnesium-based biodegradable metals (BMs) as bone implants have better mechanical properties than biodegradable polymers, yet their strength is roughly less than 350 MPa. In this work, binary Zn alloys with alloying elements Mg, Ca, Sr, Li, Mn, Fe, Cu, and Ag respectively, are screened systemically by in vitro and in vivo studies. Li exhibits the most effective strengthening role in Zn, followed by Mg. Alloying leads to accelerated degradation, but adequate mechanical integrity can be expected for Zn alloys when considering bone fracture healing. Adding elements Mg, Ca, Sr and Li into Zn can improve the cytocompatibility, osteogenesis, and osseointegration. Further optimization of the ternary Zn-Li alloy system results in Zn-0.8Li-0.4Mg alloy with the ultimate tensile strength 646.69 ± 12.79 MPa and Zn-0.8Li-0.8Mn alloy with elongation 103.27 ± 20%. In summary, biocompatible Zn-based BMs with strength close to pure Ti are promising candidates in orthopedics for load-bearing applications.

Indexed as

Absorbable ImplantsInternal FixatorsProsthesis DesignAlloysAnimalsBone-Implant InterfaceCell LineFemurFracture Fixation, InternalHumansHuman Umbilical Vein Endothelial CellsMaterials TestingMicroscopy, Electron, ScanningOsteoblastsRatsTensile StrengthAlloysZinc

Identifiers

PMID31964879
PMCPMC6972918
OpenAlexW3001130564

What OpenQuestion holds

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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.