Evidence map›Paper›PMID 41847044›Full record

ArticlebioRxiv : the preprint server for biology2025

Immunoregulatory effect of metformin in monocytes exposed to SARS-CoV-2 spike protein subunit 1.

Rafael Moura Maurmann, Kierstin Davis, Negin Mosalmanzadeh, Brenda Landvoigt Schmitt, Brandt D Pence

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Rafael Moura MaurmannCollege of Health Sciences, University of Memphis, Memphis, Tennessee, TN 38152, USA.ORCID 0000-0003-1759-1778
Kierstin DavisCollege of Health Sciences, University of Memphis, Memphis, Tennessee, TN 38152, USA.
Negin MosalmanzadehCollege of Health Sciences, University of Memphis, Memphis, Tennessee, TN 38152, USA.ORCID 0000-0002-7518-8066
Brenda Landvoigt SchmittCollege of Health Sciences, University of Memphis, Memphis, Tennessee, TN 38152, USA.ORCID 0000-0001-5823-2611
Brandt D PenceCollege of Health Sciences, University of Memphis, Memphis, Tennessee, TN 38152, USA.ORCID 0000-0002-4059-9092

Funding

Determining the contribution of microbial-derived metabolites to protective immunity in obesity-driven cancer risk.U01CA272541 · NCI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI Liza Makowski-Hayes, Joseph F PIERRE · 2022 to 2026
$5.1M
NCI NIH HHS U01 CA272541
6 · The paper itself

Abstract

Background: Severe COVID-19 is characterized by a hyperinflammatory state associated with an exacerbated inflammatory activation of monocytes and macrophages in the respiratory tract. Metformin has been identified as a potent monocyte inflammatory suppressor, and it has been demonstrated to attenuate inflammation in COVID-19. The mechanisms underlying metformin anti-inflammatory effects are, however, unclear. We thus sought to investigate metformin's main interactions and their respective isolated effects in modulating monocyte inflammatory response to SARS-CoV-2 stimulation. Methods: Classical human monocytes were isolated from healthy 18-40-year-old individuals and stimulated Results: Monocytes stimulated Conclusions: In summary, further investigation into the interactions underlying AMPK activity on monocytes in the context of SARS-CoV-2 may provide a better elucidation of metformin's anti-inflammatory effect.

Indexed as

AMPKImmunometabolisminnate immunitymetforminSARS-CoV-2

Identifiers

PMID41847044
PMCPMC12991104

What OpenQuestion holds

Textmetadata
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.