Evidence map›Paper›PMID 40228743›Full record

ArticleVirologica Sinica2025

Scutellaria barbata D. Don extracts alleviate SARS-CoV-2 induced acute lung injury by inhibiting virus replication and bi-directional immune modulation.

Yan Ran, Zinuo Chen, Carolina Q Sacramento, Lingyuan Fan, Qinghua Cui, Lijun Rong, Ruikun Du

Abstract read
In one paragraph

Article in Virologica Sinica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Frontiers in medicine · 2026
    Article
  5. Review
  6. 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

7 authors.

Yan RanQingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao 266122, China.
Zinuo ChenQingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao 266122, China.
Carolina Q SacramentoDepartment of Microbiology and Immunology, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA.
Lingyuan FanQingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao 266122, China.
Qinghua CuiQingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao 266122, China. Electronic address: cuiqinghua@sdutcm.edu.cn.
Lijun RongDepartment of Microbiology and Immunology, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA. Electronic address: lijun@uic.edu.
Ruikun DuQingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao 266122, China. Electronic address: ruikun@sdutcm.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The emergence of SARS-CoV-2 variants and drug-resistant mutants emphasizes the urgent need to develop novel antiviral agents. In the present study, we examined the therapeutic effect of the Chinese medicinal herb, Scutellaria barbata D. Don (SBD), against SARS-CoV-2 infection both in vitro and in vivo. Using a viral replicon particle (VRP)-based mouse model of SARS-CoV-2 infection, our study revealed that SBD extracts can reduce viral load in mouse lungs and alleviate the viral induced pneumonia. In vitro antiviral determination further validated the direct acting antiviral efficacy of SBD extracts against SARS-CoV-2 replication. Mechanistic studies demonstrated that SBD can act against SARS-CoV-2 replication by targeting both 3-chymotrypsin-like and papain-like cysteine proteases, via a combination of multiple active constituents. Moreover, SBD can modulate the host inflammation response in a bi-directional manner, which also contribute to the mitigation of viral induced acute lung injury. In summary, our study provides SBD as a promising therapeutic agent to combat SARS-CoV-2 infections that merit further development.

Indexed as

Acute Lung InjuryAntiviral AgentsCOVID-19 Drug TreatmentPlant ExtractsSARS-CoV-2ScutellariaVirus ReplicationAnimalsChlorocebus aethiopsCOVID-19Disease Models, AnimalHumansLungMiceMice, Inbred BALB CVero CellsAntiviral AgentsPlant ExtractsScutellaria barbata extractAntiviralBi-directional immune modulationSARS-CoV-2Scutellaria barbata D. Don

Identifiers

PMID40228743
PMCPMC12282408

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.