Evidence map›Paper›PMID 34606834›Full record

ArticleEuropean journal of pharmacology2021

Sex-related susceptibility in coronavirus disease 2019 (COVID-19): Proposed mechanisms.

Zinnet Şevval Aksoyalp, Dilara Nemutlu-Samur

Open access · bronzeAbstract read
In one paragraph

Article in European journal of pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Estimation of Excess All-Cause Mortality Due to COVID-19 in Thailand.Tropical medicine and infectious disease · 2022
    Article
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

2 authors at 2 institutions in 1 country.

Zinnet Şevval AksoyalpIzmir Katip Celebi University, Faculty of Pharmacy, Department of Pharmacology, 35620, Izmir, Turkey. Electronic address: zinnetsevval.aksoyalp@ikcu.edu.tr.
Dilara Nemutlu-SamurAlanya Alaaddin Keykubat University, Faculty of Medicine, Department of Pharmacology, 07450, Antalya, Turkey. Electronic address: dilara.samur@alanya.edu.tr.
Alanya University · TRIzmir Kâtip Çelebi University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of sex differences is increasingly acknowledged in the incidence and treatment of disease. Accumulating clinical evidence demonstrates that sex differences are noticeable in COVID-19, and the prevalence, severity, and mortality rate of COVID-19 are higher among males than females. Sex-related genetic and hormonal factors and immunological responses may underlie the sex bias in COVID-19 patients. Angiotensin-converting enzyme 2 (ACE2) and transmembrane protease/serine subfamily member 2 (TMPRSS2) are essential proteins involved in the cell entry of SARS-CoV-2. Since ACE2 is encoded on the X-chromosome, a double copy of ACE2 in females may compensate for virus-mediated downregulation of ACE2, and thus ACE2-mediated cellular protection is greater in females. The X chromosome also contains the largest immune-related genes leading females to develop more robust immune responses than males. Toll-like receptor-7 (TLR-7), one of the key players in innate immunity, is linked to sex differences in autoimmunity and vaccine efficacy, and its expression is greater in females. Sex steroids also affect immune cell function. Estrogen contributes to higher CD4

Indexed as

AdultAngiotensin-Converting Enzyme 2CD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCOVID-19EstrogensFemaleGenetic Predisposition to DiseaseHumansImmunity, InnateMaleMiddle AgedSARS-CoV-2Serine EndopeptidasesSex CharacteristicsSpike Glycoprotein, CoronavirusAngiotensin-Converting Enzyme 2EstrogensSerine EndopeptidasesSpike Glycoprotein, CoronavirusACE2Adverse drug reactionsImmune systemSex hormonesTMPRSS2Vaccines

Identifiers

PMID34606834
PMCPMC8486578
OpenAlexW3202500228

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.