Evidence map›Paper›PMID 34091116›Full record

ArticleInternational immunopharmacology2021

Different T cell related immunological profiles in COVID-19 patients compared to healthy controls.

Armin Mahmoud Salehi Khesht, Vahid Karpisheh, Balsam Qubais Saeed, Angelina Olegovna Zekiy, Lis M Yapanto, Mohsen Nabi Afjadi, Mohsen Aksoun, Maryam Nasr Esfahani, Fatemeh Aghakhani, Mahsa Movahed and 8 more

RetractedOpen access · greenAbstract readComparative Study
In one paragraph

Article in International immunopharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.0field-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

26 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Regulatory T cells in hypoxic environments.Frontiers in immunology · 2026
    Review
  5. Article
  6. Article
  7. T Regulatory Cell Subsets Do Not Restore for One Year After Acute COVID-19.International journal of molecular sciences · 2024
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Observational
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Lectins and lectibodies: potential promising antiviral agents.Cellular & molecular biology letters · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 10 institutions in 5 countries.

Armin Mahmoud Salehi KheshtImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Biochemistry, Faculty of Materials Engineering, Islamic Azad University, Najafabad Branch, Najafabad, Iran.
Vahid KarpishehStudent Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
Balsam Qubais SaeedClinical Sciences Department, College of Medicine, University of Sharjah, United Arab Emirates.
Angelina Olegovna ZekiyDepartment of Prosthetic Dentistry, Sechenov First Moscow State Medical University, Moscow, Russia.
Lis M YapantoDepartment of Aquatic Management, Faculty of Fisheries and Marine Science Universitas Negeri Gorontalo, Gorontalo, Indonesia.
Mohsen Nabi AfjadiDepartment of Biochemistry, Faculty of Biological Sciences, University of Tarbiat Modares, Tehran, Iran.
Mohsen AksounImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Maryam Nasr EsfahaniImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Fatemeh AghakhaniDepartment of Microbiology, Tehran Medical Branch, Islamic Azad University, Tehran, Iran.
Mahsa MovahedDepartment of Biology, Faculty of Sciences, Yazd University, Yazd, Iran.
Navneet JoshiDepartment of Biosciences, Mody University of Science and Technology, Lakshmangarh, Rajasthan, India.
Kazem Abbaszadeh-GoudarziDepartment of Medical Biotechnology, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran.
Shahin HallajImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Majid AhmadiStem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Sanam DolatiPhysical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Ata MahmoodpoorDepartment of Anesthesiology, Faculty of Medicine, Imam Reza Medical Research & Training Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
Vida HashemiDepartment of Basic Science, Faculty of Medicine, Maragheh University of Medical Sciences, Maragheh, Iran. Electronic address: hashemivi@mrgums.ac.ir.
Farhad Jadidi-NiaraghImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran. Electronic address: jadidif@tbzmed.ac.ir.
Tabriz University of Medical Sciences · IRIslamic Azad University Medical Branch of Tehran · IRMody University of Science and Technology · INSabzevar University of Medical Sciences · IRSechenov University · RUState University of Gorontalo · IDTarbiat Modares University · IRUniversity of Maragheh · IRUniversity of Sharjah · AEYazd University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In various pathological conditions, cellular immunity plays an important role in immune responses. Amongimmunecells, T lymphocytes pdomotecellular and humoralresponses as well as innate immunity. Therefore, careful investigation of these cells has a significant impact on accurate knowledge in COVID-19diseasepathogenesis. In current research, the frequency and function of various T lymphocytes involved in immune responses examined in SARS-CoV-2 patients with various disease severity compared to normal subjects. In order to make an accurate comparison among patients with various disease severity, this study was performed on asymptomatic recovered cases (n = 20), ICU hospitalized patients (n = 30), non-ICU hospitalized patients (n = 30), and normal subjects (n = 20). To precisely evaluate T cells activity following purification, their cytokine secretion activity was examined. Similarly, immediately after purification of Treg cells, their inhibitory activity on T cells was investigated. The results showed that COVID-19 patients with severe disease (ICU hospitalized patients) not only had a remarkable increase in Th1 and Th17 but also a considerable decrease in Th2 and Treg cells. More importantly, as the IL-17 and IFN-γ secretion was sharply increased in severe disease, the secretion of IL-10 and IL-4 was decreased. Furthermore, the inhibitory activity of Treg cells was reduced in severe disease patients in comparison to other groups. In severe COVID-19 disease, current findings indicate when the inflammatory arm of cellular immunity is significantly increased, a considerable reduction in anti-inflammatory and regulatory arm occurred.

Indexed as

AdultAgedCOVID-19CytokinesFemaleHealthy VolunteersHumansImmunity, CellularInflammationInterferon-gammaInterleukin-10Interleukin-17Interleukin-4LeukocytesMaleMiddle AgedCytokinesIFNG protein, humanIL10 protein, humanIL4 protein, humanInterferon-gammaInterleukin-10Interleukin-17Interleukin-4Cell mediated immunityCOVID-19InflammationT cells

Identifiers

PMID34091116
PMCPMC8162824
OpenAlexW3166535299

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.