Evidence map›Paper›PMID 29576450›Full record

ArticleCell2018

Common PIEZO1 Allele in African Populations Causes RBC Dehydration and Attenuates Plasmodium Infection.

Shang Ma, Stuart Cahalan, Gregory LaMonte, Nathan D Grubaugh, Weizheng Zeng, Swetha E Murthy, Emma Paytas, Ramya Gamini, Viktor Lukacs, Tess Whitwam and 13 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
141citing papers in PubMed, 1 pooled it
15.2field-weighted citation impact, top 1% 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

141 citing papers in PubMed, 1 synthesis or guideline pooled it, 257 citations in OpenAlex.

  1. Malaria and the Microbiome: A Systematic Review.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Pooled it
  2. Review
  3. Article
  4. Protection againstMicrobiology spectrum · 2026
    Article
  5. Review
  6. Article
  7. PIEZO1-mediated mechanosensation links aging to bladder dysfunction.bioRxiv : the preprint server for biology · 2026
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
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  17. PIPProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  18. Review
  19. Review
  20. Article

81 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

23 authors at 7 institutions in 3 countries.

Shang MaHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Stuart CahalanHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Gregory LaMonteDivision of Host-Microbe Systems & Therapeutics, Department of Pediatrics, University of California, San Diego, San Diego, CA, USA.
Nathan D GrubaughDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA.
Weizheng ZengHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Swetha E MurthyHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Emma PaytasDivision of Host-Microbe Systems & Therapeutics, Department of Pediatrics, University of California, San Diego, San Diego, CA, USA.
Ramya GaminiDepartment of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA.
Viktor LukacsHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Tess WhitwamHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Meaghan LoudHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
Rakhee LohiaDIMNP, CNRS, INSERM, University Montpellier, Montpellier, France.
Laurence BerryDIMNP, CNRS, INSERM, University Montpellier, Montpellier, France.
Shahid M KhanLeiden Malaria Research Group, Department of Parasitology, Leiden University Medical Center (LUMC), 2333ZA Leiden, the Netherlands.
Chris J JanseLeiden Malaria Research Group, Department of Parasitology, Leiden University Medical Center (LUMC), 2333ZA Leiden, the Netherlands.
Michael BandellGenomics Institute of the Novartis Research Foundation, La Jolla, CA, USA.
Christian SchmedtGenomics Institute of the Novartis Research Foundation, La Jolla, CA, USA.
Kai WengelnikDIMNP, CNRS, INSERM, University Montpellier, Montpellier, France.
Andrew I SuDepartment of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA.
Eric HonoreUniversité Côte d'Azur, Centre National de la Recherche Scientifique, Paris, France; Institut de Pharmacologie Moléculaire et Cellulaire, Labex ICST, Valbonne, France.
Elizabeth A WinzelerDivision of Host-Microbe Systems & Therapeutics, Department of Pediatrics, University of California, San Diego, San Diego, CA, USA.
Kristian G AndersenDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA; Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA.
Ardem PatapoutianHoward Hughes Medical Institute, Department of Neuroscience, Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA 92037, USA. Electronic address: ardem@scripps.edu.
Scripps Research Institute · USCentre National de la Recherche Scientifique · FRUniversity of California, San Diego · USGenomics Institute of the Novartis Research Foundation · USHoward Hughes Medical Institute · USLeiden University Medical Center · NLInstitut de Pharmacologie Moléculaire et Cellulaire · FR

Funding

Scripps Translational Science InstituteUL1TR001114 · NCATS · SCRIPPS RESEARCH INSTITUTE, THE · PI TOPOL, ERIC JEFFREY · 2013 to 2017
$24.0M
PATHOGENESIS AND IMMUNOLOGY OF DISEASET32AI007244 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 1985 to 2022
$8.8M
Role of mechanically activated ion channels in somatosensationR01DE022358 · NIDCR · SCRIPPS RESEARCH INSTITUTE, THE · PI PATAPOUTIAN, ARDEM · 2012 to 2020
$5.3M
Discovery of chemically validated malaria liver stage targetsR01AI090141 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WINZELER, ELIZABETH A · 2011 to 2019
$3.4M
Defining the targets of broad intervention antimalarial agentsR01AI103058 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WINZELER, ELIZABETH A · 2013 to 2016
$2.6M
Howard Hughes Medical InstituteNCATS NIH HHS UL1 TR001114NIAID NIH HHS R01 AI090141NIAID NIH HHS R01 AI103058NIAID NIH HHS T32 AI007244NIDCR NIH HHS R01 DE022358
6 · The paper itself

Abstract

Hereditary xerocytosis is thought to be a rare genetic condition characterized by red blood cell (RBC) dehydration with mild hemolysis. RBC dehydration is linked to reduced Plasmodium infection in vitro; however, the role of RBC dehydration in protection against malaria in vivo is unknown. Most cases of hereditary xerocytosis are associated with gain-of-function mutations in PIEZO1, a mechanically activated ion channel. We engineered a mouse model of hereditary xerocytosis and show that Plasmodium infection fails to cause experimental cerebral malaria in these mice due to the action of Piezo1 in RBCs and in T cells. Remarkably, we identified a novel human gain-of-function PIEZO1 allele, E756del, present in a third of the African population. RBCs from individuals carrying this allele are dehydrated and display reduced Plasmodium infection in vitro. The existence of a gain-of-function PIEZO1 at such high frequencies is surprising and suggests an association with malaria resistance.

Indexed as

AllelesAnemia, Hemolytic, CongenitalAnimalsBlack PeopleDehydrationDisease Models, AnimalErythrocytesGene DeletionGenotypeHumansHydrops FetalisIntermediate-Conductance Calcium-Activated Potassium ChannelsIon ChannelsMalariaMiceMice, Inbred C57BLIntermediate-Conductance Calcium-Activated Potassium ChannelsIon ChannelsKcnn4 protein, mousePIEZO1 protein, humanPiezo1 protein, mousecerebral malariadehydrationfunctional variantsgenomicshuman geneticsion channelmalariamechanotransductionPIEZO1red blood cell

Identifiers

PMID29576450
PMCPMC5889333
OpenAlexW2792625647

What OpenQuestion holds

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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.