Evidence map›Paper›PMID 40299198›Full record

ArticleStem cell reviews and reports2025

G-CSF-Induced Emergency Granulopoiesis Modulates Neutrophil Effector Function in Mice.

Jonah K Stephan, Taylor Knerr, Collin K Wells, Zhen Gu, Sidney Johnson, Tyler K Jobe, William S Isaacs, Bradford G Hill, Marcin Wysoczynski

Abstract read
In one paragraph

Article in Stem cell reviews and reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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  6. Review
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  8. Review
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

9 authors.

Jonah K StephanCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0000-0002-8957-1277
Taylor KnerrCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0009-0008-8441-2374
Collin K WellsCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0000-0002-8497-2848
Zhen GuCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0000-0002-0457-0786
Sidney JohnsonCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0009-0004-2926-1279
Tyler K JobeCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0000-0003-1948-9021
William S IsaacsCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0009-0009-1243-2306
Bradford G HillCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA.ORCID 0000-0001-5332-8286
Marcin WysoczynskiCenter for Cardiometabolic Science, Christina Lee Brown Envirome Institute, University of Louisville School of Medicine, 580 South Preston Street - Rm 204B, Louisville, KY, USA. marcin.wysoczynski@louisville.edu.ORCID 0000-0001-6319-2386

Funding

TBDP30GM127607 · NIGMS · UNIVERSITY OF LOUISVILLE · PI HILL, BRADFORD GUY · 2018 to 2022
$6.3M
Exercise-enhanced resolution of inflammationR01GM127495 · NIGMS · UNIVERSITY OF LOUISVILLE · PI HELLMANN, JASON L · 2018 to 2022
$2.5M
The role of bioactive lipids in CMC-induced myocardial repair.R01HL141191 · NHLBI · UNIVERSITY OF LOUISVILLE · PI WYSOCZYNSKI, MARCIN · 2019 to 2023
$1.9M
The Role of Emergency Granulopoiesis in Wound Healing after Myocardial InfarctionF31HL174069 · NHLBI · UNIVERSITY OF LOUISVILLE · PI STEPHAN, JONAH · 2024 to 2025
$72k
American Heart Association PRE1243117NHLBI NIH HHS F31 HL174069NHLBI NIH HHS HL141191NHLBI NIH HHS HL174069NHLBI NIH HHS R01 HL141191NIGMS NIH HHS GM127495NIGMS NIH HHS GM127607NIGMS NIH HHS P30 GM127607NIGMS NIH HHS R01 GM127495
6 · The paper itself

Abstract

Neutrophils function as first responders of the immune system by deploying cytotoxic armaments and orchestrating local inflammation. Their functionality is programmed during daily production in the bone marrow through granulopoiesis. During severe inflammation, increased neutrophil demand is met through activation of emergency granulopoiesis. The effect of emergency granulopoiesis on neutrophil functionality remains cryptic. In the present study, we assessed neutrophil function in mice injected with G-CSF (100 µg/kg/d for 3 days) to activate emergency granulopoiesis. We found that emergency granulopoiesis neutrophils exhibit impaired ROS production (n = 6, P = 0.003) and NETosis (n = 5, P < 0.01), but increase neutrophil elastase secretion (n = 9, P < 0.0001) and LPS-induced Tnfa, Il1b, Il1a, Il12a, and Ccl2 expression (n = 13, P < 0.01). To test the impact of emergency granulopoiesis neutrophils on the inflammatory response in vivo, we pre-treated mice with G-CSF and challenged them with zymosan to induce peritonitis. At 4 h post-zymosan injection, peritoneal neutrophils from G-CSF treated mice exhibit increased expression of Ccl2 (n = 3, P < 0.05). Subsequently, we observed enhanced peritoneal macrophage accumulation at 48 h post-zymosan administration in G-CSF-treated mice (n = 5, P < 0.05). These data indicate that emergency granulopoiesis programs neutrophils to have an enhanced immunomodulatory function that orchestrates the subsequent macrophage response in local tissue inflammation.

Indexed as

Granulocyte Colony-Stimulating FactorGranulocytesNeutrophilsAnimalsExtracellular TrapsInflammationLeukocyte ElastaseMacrophages, PeritonealMiceMice, Inbred C57BLPeritonitisReactive Oxygen SpeciesZymosanGranulocyte Colony-Stimulating FactorLeukocyte ElastaseReactive Oxygen SpeciesZymosanCytokineG-CSFGranulopoiesisHematopoiesisInflammationNeutrophil

Identifiers

PMID40299198
PMCPMC12167617

What OpenQuestion holds

Textmetadata
LicenceTDM
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.