Evidence map›Paper›PMID 35255411›Full record

ArticleJournal of inorganic biochemistry2022

Inhibition of SARS-CoV-2 replication by zinc gluconate in combination with hinokitiol.

Xuan Tao, Lu Zhang, Liubing Du, Kai Lu, Zhennan Zhao, Yanxuan Xie, Xiaobo Li, Shuxiang Huang, Pei-Hui Wang, Ji-An Pan and 3 more

Open access · greenAbstract read
In one paragraph

Article in Journal of inorganic biochemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Coordination chemistry suggests that independently observed benefits of metformin and ZnBiometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Article
  6. Acta pharmaceutica Sinica. B · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. 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

13 authors at 2 institutions in 1 country.

Xuan TaoMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
Lu ZhangGuangzhou Customs District Technology Center, No. 66 Huacheng Avenue, Tianhe district, Guangzhou 510700, China.
Liubing DuThe Center for Infection and Immunity Study, School of Medicine, Sun Yat-sen University, Guangming Science City, Shenzhen 518107, China.
Kai LuMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
Zhennan ZhaoMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
Yanxuan XieMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
Xiaobo LiGuangzhou Customs District Technology Center, No. 66 Huacheng Avenue, Tianhe district, Guangzhou 510700, China.
Shuxiang HuangGuangzhou Customs District Technology Center, No. 66 Huacheng Avenue, Tianhe district, Guangzhou 510700, China.
Pei-Hui WangKey Laboratory for Experimental Teratology of Ministry of Education and Advanced Medical Research Institute, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Ji-An PanThe Center for Infection and Immunity Study, School of Medicine, Sun Yat-sen University, Guangming Science City, Shenzhen 518107, China.
Wei XiaMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China. Electronic address: xiawei5@mail.sysu.edu.cn.
Jun DaiGuangzhou Customs District Technology Center, No. 66 Huacheng Avenue, Tianhe district, Guangzhou 510700, China.
Zong-Wan MaoMOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China. Electronic address: cesmzw@mail.sysu.edu.cn.
Sun Yat-sen University · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) pandemic is currently the major challenge to global public health. Two proteases, papain-like protease (PLpro) and the 3-chymotrypsin-like protease (3CLpro or Mpro), are indispensable for SARS-CoV-2 replication, making them attractive targets for antiviral therapy development. Here we screened a panel of essential metal ions using a proteolytic assay and identified that zinc gluconate, a widely-used zinc supplement, strongly inhibited the proteolytic activities of the two proteases in vitro. Biochemical and crystallographic data reveal that zinc gluconate exhibited the inhibitory function via binding to the protease catalytic site residues. We further show that treatment of zinc gluconate in combination with a small molecule ionophore hinokitiol, could lead to elevated intracellular Zn

Indexed as

COVID-19 Drug TreatmentSARS-CoV-2AnimalsAntiviral AgentsGluconatesMammalsMonoterpenesPeptide HydrolasesTropoloneZincAntiviral Agentsbeta-thujaplicinGluconatesgluconic acidMonoterpenesPeptide HydrolasesTropoloneZincEnzyme inhibitionIonophoreProtease activityProtein structureSARS-CoV-2Zinc gluconate

Identifiers

PMID35255411
PMCPMC8886686
OpenAlexW4214773461

What OpenQuestion holds

Textmetadata
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.