Evidence map›Paper›PMID 31792382›Full record

ArticleNature cell biology2019

Interpreting an apoptotic corpse as anti-inflammatory involves a chloride sensing pathway.

Justin S A Perry, Sho Morioka, Christopher B Medina, J Iker Etchegaray, Brady Barron, Michael H Raymond, Christopher D Lucas, Suna Onengut-Gumuscu, Eric Delpire, Kodi S Ravichandran

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
6.8field-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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. A Systematic Review on the Role of the Stria Vascularis in Menière's Disease Pathogenesis.Journal of the Association for Research in Otolaryngology : JARO · 2025
    Pooled it
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  7. TM9SF4 acts as a receptor mediatingFrontiers in cellular and infection microbiology · 2026
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  9. Loss of NR2F6 Protects from Salmonella Typhimurium Infection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
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  12. Bilirubin Targeting WNK1 to Alleviate NLRP3-Mediated Neuroinflammation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  13. Review
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  17. Article
  18. Review
  19. Article
  20. Review

3 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

10 authors at 6 institutions in 3 countries.

Justin S A Perry *The Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.ORCID http://orcid.org/0000-0003-4063-6524
Sho Morioka *The Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.
Christopher B MedinaThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.
J Iker EtchegarayThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.
Brady BarronThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.ORCID http://orcid.org/0000-0002-6938-3789
Michael H RaymondThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.
Christopher D LucasThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA.ORCID http://orcid.org/0000-0002-7523-0295
Suna Onengut-GumuscuDepartment of Medicine, Division of Endocrinology and Metabolism, University of Virginia, Charlottesville, VA, USA.
Eric DelpireDepartment of Anesthesiology, Vanderbilt University School of Medicine, Nashville, TN, USA.
Kodi S RavichandranThe Center for Cell Clearance, University of Virginia, Charlottesville, VA, USA. Ravi@virginia.edu.ORCID http://orcid.org/0000-0001-9049-1410
University of Virginia · USCentre for Inflammation Research · GBGhent University · BEMemorial Sloan Kettering Cancer Center · USUniversity of Virginia Health System · USVanderbilt University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Role of Pannexins in Vascular Smooth Muscle CellsP01HL120840 · NHLBI · UNIVERSITY OF VIRGINIA · PI BAYLISS, DOUGLAS A. · 2014 to 2023
$24.0M
Cancer Research Training Program: From Molecular Mechanisms to Therapeutic StrategiesT32CA009109 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Andrew Carl Dudley, Melanie R Rutkowski · 1985 to 2026
$13.9M
WNK-SPAK signaling in the Distal NephronR01DK093501 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Eric J Delpire, Paul A Welling · 2012 to 2026
$12.1M
INTERDISCIPLINARY TRAINING PROGRAM IN IMMUNOLOGYT32AI007496 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Michael G. Brown, Coleen A McNamara · 1995 to 2026
$10.2M
OXGR1 in Renal Intercalated Cells, Salt Transport and Diuretic EfficacyR01DK110375 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Eric J Delpire, SUSAN MARIE WALL · 2017 to 2026
$6.7M
PREDOCTORAL TRAINING IN NEUROSCIENCET32GM008328 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LEE, KEVIN SCOTT · 1992 to 2017
$3.9M
Role of ELMO and DOCK 180 in signaling to engulfmentR01GM064709 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LORENZ, ULRIKE, RAVICHANDRAN, KODI S · 2003 to 2016
$3.6M
Mechanisms regulating apoptotic cell clearance in health and diseaseR35GM122542 · NIGMS · WASHINGTON UNIVERSITY · PI RAVICHANDRAN, KODI S · 2017 to 2021
$2.3M
Phagocytosis of dying cells, adult neurogenesis and depressionR01MH096484 · NIMH · UNIVERSITY OF VIRGINIA · PI KIPNIS, JONATHAN, RAVICHANDRAN, KODI S · 2012 to 2016
$2.0M
Regulation of tumor-associated phagocyte physiology during tumor cell clearanceR00CA237728 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI PERRY, JUSTIN S · 2019 to 2021
$747k
Molecular and Functional characterization of the first known human mutation of the SLC12A2 geneR21GM118944 · NIGMS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DELPIRE, ERIC J · 2016 to 2017
$474k
NCI NIH HHS K99 CA237728NCI NIH HHS P30 CA008748NCI NIH HHS R00 CA237728NCI NIH HHS T32 CA009109NHLBI NIH HHS P01 HL120840NIAID NIH HHS T32 AI007496NIDDK NIH HHS R01 DK093501NIDDK NIH HHS R01 DK110375NIGMS NIH HHS R01 GM064709NIGMS NIH HHS R21 GM118944NIGMS NIH HHS R35 GM122542NIGMS NIH HHS T32 GM008328NIMH NIH HHS R01 MH096484Wellcome Trust 206566/Z/17/Z
6 · The paper itself

Abstract

Apoptotic cell clearance (efferocytosis) elicits an anti-inflammatory response by phagocytes, but the mechanisms that underlie this response are still being defined. Here, we uncover a chloride-sensing signalling pathway that controls both the phagocyte 'appetite' and its anti-inflammatory response. Efferocytosis transcriptionally altered the genes that encode the solute carrier (SLC) proteins SLC12A2 and SLC12A4. Interfering with SLC12A2 expression or function resulted in a significant increase in apoptotic corpse uptake per phagocyte, whereas the loss of SLC12A4 inhibited corpse uptake. In SLC12A2-deficient phagocytes, the canonical anti-inflammatory program was replaced by pro-inflammatory and oxidative-stress-associated gene programs. This 'switch' to pro-inflammatory sensing of apoptotic cells resulted from the disruption of the chloride-sensing pathway (and not due to corpse overload or poor degradation), including the chloride-sensing kinases WNK1, OSR1 and SPAK-which function upstream of SLC12A2-had a similar effect on efferocytosis. Collectively, the WNK1-OSR1-SPAK-SLC12A2/SLC12A4 chloride-sensing pathway and chloride flux in phagocytes are key modifiers of the manner in which phagocytes interpret the engulfed apoptotic corpse.

Indexed as

AnimalsApoptosisBiological TransportCell LineCell Line, TumorChloridesHumansInflammationJurkat CellsMiceMice, Inbred C57BLOxidative StressPhagocytesPhagocytosisSignal TransductionSodium-Potassium-Chloride SymportersChloridesSodium-Potassium-Chloride Symporters

Identifiers

PMID31792382
PMCPMC7140761
OpenAlexW2991436924

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.