Evidence map›Paper›PMID 33521006›Full record

ArticleFrontiers in medicine2020

ACE2 Expression in Kidney and Testis May Cause Kidney and Testis Infection in COVID-19 Patients.

Caibin Fan, Wei Lu, Kai Li, Yanhong Ding, Jianqing Wang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 203 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
203citing papers in PubMed, 7 pooled it
32.6field-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

203 citing papers in PubMed, 7 syntheses or guidelines pooled it, 292 citations in OpenAlex.

  1. Pooled it
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  5. Pooled it
  6. Pooled it
  7. Impact of COVID-19 on fertility and assisted reproductive technology (ART): a systematic review.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Pooled it
  8. Observational
  9. Article
  10. Review
  11. Effect of SARS-CoV-2 infection on sperm telomere length.Journal of assisted reproduction and genetics · 2025
    Article
  12. Review
  13. Review
  14. Article
  15. Lithium in the time of COVID: forever vigilant.International journal of bipolar disorders · 2024
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. IgA Nephropathy Secondary to COVID-19 Infection - A Case Report.Journal of community hospital internal medicine perspectives · 2024
    Article

143 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

5 authors at 2 institutions in 1 country.

Caibin FanDepartment of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, China.
Wei LuSchool of Nursing, Suzhou Vocational Health College, Suzhou, China.
Kai LiDepartment of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, China.
Yanhong DingDepartment of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, China.
Jianqing WangDepartment of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, China.
Nanjing Medical University · CNSuzhou Vocational Health College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In December 2019, a new type of pneumonia caused by SARS-Cov-2 (COVID-19) occurred in Wuhan and has been discovered in many countries around the world. ACE2 (angiotensin-converting enzyme 2) has been shown to be one of the major receptors that mediate the entry of SARS-Cov-2 into human cells. Here in this study, we used the online datasets to analyze ACE2 expression in different human organs. The results indicated that ACE2 highly expresses in renal tubular cells, Sertoli cells, Leydig cells, and cells in seminiferous ducts in testis. Recombinant SARS-CoV-2 spike protein (RBD) domain and ACE2 of RPTEC/SerC cell-binding assays confirmed that SARS-Cov-2 can bind to ACE2 on the surface of these cells. Our results suggest that ACE2 expression could contribute to kidney and testis infection after COVID-19 infection. Renal function evaluation and special care should be performed during clinical work. Clinicians should also pay attention to the risk of testicular lesions in patients during hospitalization and later clinical follow-up, especially the assessment and appropriate intervention in young patients' fertility.

Indexed as

ACE2COVID-19kidneySARS-Cov-2testis

Identifiers

PMID33521006
PMCPMC7838217
OpenAlexW3120224916

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.