Evidence map›Paper›PMID 32687918›Full record

ReviewLife sciences2020

Contribution of monocytes and macrophages to the local tissue inflammation and cytokine storm in COVID-19: Lessons from SARS and MERS, and potential therapeutic interventions.

Abdollah Jafarzadeh, Prashant Chauhan, Bhaskar Saha, Sara Jafarzadeh, Maryam Nemati

Open access · bronzeAbstract readReview
In one paragraph

Review in Life sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 201 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
201citing papers in PubMed, 2 pooled it
7.4field-weighted citation impact, top 2% 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

201 citing papers in PubMed, 2 syntheses or guidelines pooled it, 335 citations in OpenAlex.

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  15. Turkish journal of biology = Turk biyoloji dergisi · 2025
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141 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 3 institutions in 2 countries.

Abdollah JafarzadehDepartment of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. Electronic address: Jafarzadeh14@yahoo.com.
Prashant ChauhanNational Centre For Cell Science, Pune 411007, India.
Bhaskar SahaNational Centre For Cell Science, Pune 411007, India; Trident Academy of Creative Technology, Bhubaneswar, India.
Sara JafarzadehStudent Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Maryam NematiDepartment of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Haematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Kerman University of Medical Sciences · IRNational Centre for Cell Science · INRafsanjan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The COVID-19-, SARS- and MERS-related coronaviruses share many genomic and structural similarities. However, the SARS-CoV-2 is less pathogenic than SARS-CoV and MERS-CoV. Despite some differences in the cytokine patterns, it seems that the cytokine storm plays a crucial role in the pathogenesis of COVID-19-, SARS- and MERS. Monocytes and macrophages may be infected by SARS-CoV-2 through ACE2-dependent and ACE2-independent pathways. SARS-CoV-2 can effectively suppress the anti-viral IFN response in monocytes and macrophages. Since macrophages and dendritic cells (DCs) act as antigen presenting cells (APCs), the infection of these cells by SARS-CoV-2 impairs the adaptive immune responses against the virus. Upon infection, monocytes migrate to the tissues where they become infected resident macrophages, allowing viruses to spread through all organs and tissues. The SARS-CoV-2-infected monocytes and macrophages can produce large amounts of numerous types of pro-inflammatory cytokines and chemokines, which contribute to local tissue inflammation and a dangerous systemic inflammatory response called cytokine storm. Both local tissue inflammation and the cytokine storm play a fundamental role in the development of COVID-19-related complications, such as acute respiratory distress syndrome (ARDS), which is a main cause of death in COVID-19 patients. Here, we describe the monocytes and macrophage responses during severe coronavirus infections, while highlighting potential therapeutic interventions to attenuate macrophage-related inflammatory reactions in possible approaches for COVID-19 treatment.

Indexed as

BetacoronavirusChemokinesCoronavirus InfectionsCOVID-19CytokinesHumansInflammationMacrophagesMonocytesPandemicsPneumonia, ViralRespiratory Distress SyndromeSARS-CoV-2Severe Acute Respiratory SyndromeChemokinesCytokinesCOVID-19MacrophagesMonocytesPathogenesisSARS-CoV-2

Identifiers

PMID32687918
PMCPMC7367812
OpenAlexW3043083362

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.