Evidence map›Paper›PMID 22796203›Full record

ArticleJournal of ethnopharmacology2012

Protective roles of Cordyceps on lung fibrosis in cellular and rat models.

Mengli Chen, Florence W K Cheung, Ming Hung Chan, Pak Kwan Hui, Siu-Po Ip, Yick Hin Ling, Chun-Tao Che, Wing Keung Liu

Open access · bronzeAbstract read
In one paragraph

Article in Journal of ethnopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. The GenusLife (Basel, Switzerland) · 2025
    Review
  3. The Inhibitory Effects ofJournal of microbiology and biotechnology · 2025
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  9. Review
  10. Medicina (Kaunas, Lithuania) · 2020
    Article
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  12. Review
  13. Article
  14. Article
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  16. Article
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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

8 authors at 3 institutions in 2 countries.

Mengli ChenSchool of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong.
Florence W K Cheung
Ming Hung Chan
Pak Kwan Hui
Siu-Po Ip
Yick Hin Ling
Chun-Tao Che
Wing Keung Liu
Chinese University of Hong Kong · CNKwong Wah Hospital · CNChinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ethnopharmacological relevanceCordyceps sinensis is a fungus used in traditional Chinese medicine as a tonic to soothe the lung for the treatment of fatigue and respiratory diseases. Idiopathic pulmonary fibrosis is a chronic, irreversible and debilitating lung disease showing fibroblast/myofibroblast expansion and excessive deposition of extracellular matrix in the interstitium leading to breathing difficulty. Our previous observation revealed a partial relief of lung fibrosis in patients suffering from severe acute respiratory syndrome (SARS). We hypothesize that Cordyceps has beneficial effects on lung fibrosis and the objective of this study is to explore the target(s) of Cordyceps in the relief of lung fibrosis in animal and cell models and to gain insight into its underlying mechanisms. MATERIAL AND

methodsA rat model of bleomycin (BLM)-induced lung fibrosis and a fibrotic cell model with transforming growth factor beta-1 induction were employed in the studies.

resultsReduction of infiltration of inflammatory cells, deposition of fibroblastic loci and collagen, formation of reactive oxygen species, and production of cytokines, as well as recovery from imbalance of MMP-9/TIMP-1, were observed in fibrotic rats after treatment with Cordyceps in preventive (from the day of BLM administration) and therapeutic (from 14 days after BLM) regimens. In a fibrotic cell model with transforming growth factor beta-1 induction, the human lung epithelial A549 acquired a mesenchymal phenotype and an increase of vimentin expression with a concomitant decrease of E-cadherin. This epithelial-mesenchymal transition could be partially reverted by cordycepin, a major component of Cordyceps.

conclusionThe findings provide an insight into the preventive and therapeutic potentials of Cordyceps for the treatment of lung fibrosis.

Indexed as

CordycepsAnimalsBleomycinCadherinsCell Line, TumorCollagenDeoxyadenosinesHumansMaleMatrix Metalloproteinase 9Medicine, Chinese TraditionalProtective AgentsPulmonary FibrosisRatsRats, Sprague-DawleyTissue Inhibitor of Metalloproteinase-1BleomycinCadherinsCollagencordycepinDeoxyadenosinesMatrix Metalloproteinase 9Mmp9 protein, ratProtective AgentsTIMP1 protein, ratTissue Inhibitor of Metalloproteinase-1Transforming Growth Factor beta1Vimentin

Identifiers

PMID22796203
PMCPMC7125542
OpenAlexW2044461091

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.