Evidence map›Paper›PMID 31735669›Full record

ArticleDevelopmental cell2019

Adult Drosophila Lack Hematopoiesis but Rely on a Blood Cell Reservoir at the Respiratory Epithelia to Relay Infection Signals to Surrounding Tissues.

Pablo Sanchez Bosch, Kalpana Makhijani, Leire Herboso, Katrina S Gold, Rowan Baginsky, Katie J Woodcock, Brandy Alexander, Katelyn Kukar, Sean Corcoran, Thea Jacobs and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

47 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
  2. Tumor-Associated Macrophages Promote Brain Metastasis.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Sleep-dependent clearance of brain lipids by peripheral blood cells.bioRxiv : the preprint server for biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Hemocyte Nuclei Isolation from Adult Drosophila melanogaster for snRNA-seq.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  12. Article
  13. Article
  14. Growth deregulation and interaction with host hemocytes contribute to tumor progression in a Drosophila brain tumor model.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

18 authors at 6 institutions in 4 countries.

Pablo Sanchez BoschDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Kalpana MakhijaniDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Leire HerbosoDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Katrina S GoldDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Rowan BaginskyDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Katie J WoodcockKing's College London, London, UK.
Brandy AlexanderDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Katelyn KukarDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Sean CorcoranDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Thea JacobsDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Debra OuyangDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Corinna WongDepartment of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA.
Elodie J V RamondEPFL, Lausanne, Switzerland.
Christa RhinerChampalimaud Center for the Unknown, Lisbon, Portugal.
Eduardo MorenoChampalimaud Center for the Unknown, Lisbon, Portugal.
Bruno LemaitreEPFL, Lausanne, Switzerland.
Frederic GeissmannKing's College London, London, UK; Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Katja BrücknerEli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, USA; Department of Cell and Tissue Biology, University of California, San Francisco, San Francisco, CA, USA; Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, USA. Electronic address: katja.brueckner@ucsf.edu.
University of California, San Francisco · USChampalimaud Foundation · PTÉcole Polytechnique Fédérale de Lausanne · CHBroad Center · USKing's College London · GBMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Macrophage development and specification in mice.R01AI130345 · NIAID · SLOAN-KETTERING INST CAN RESEARCH · PI Frederic Geissmann · 2017 to 2026
$5.7M
PROGRAM IN CRANIOFACIAL &SKELETAL BIOC06RR016490 · NCRR · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI BERTOLAMI, CHARLES N · 2001 to 2001
$2.0M
Regulation of cell signaling and developmental adaptation by sensory stimulationR01GM112083 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BRUECKNER, KATJA · 2014 to 2018
$1.5M
Molecular mechanisms of a multi-tissue innate immune responseR01GM131094 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JONES, DANA LEANNE · 2019 to 2022
$1.4M
Mechanisms of hematopoietic regulation by the nervous systemR56HL118726 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BRUECKNER, KATJA · 2014 to 2014
$395k
NCI NIH HHS P30 CA008748NCRR NIH HHS C06 RR016490NHLBI NIH HHS R56 HL118726NIAID NIH HHS R01 AI130345NIGMS NIH HHS R01 GM112083NIGMS NIH HHS R01 GM131094Wellcome TrustWellcome Trust WT101853/C/13/Z
6 · The paper itself

Abstract

The use of adult Drosophila melanogaster as a model for hematopoiesis or organismal immunity has been debated. Addressing this question, we identify an extensive reservoir of blood cells (hemocytes) at the respiratory epithelia (tracheal air sacs) of the thorax and head. Lineage tracing and functional analyses demonstrate that the majority of adult hemocytes are phagocytic macrophages (plasmatocytes) from the embryonic lineage that parallels vertebrate tissue macrophages. Surprisingly, we find no sign of adult hemocyte expansion. Instead, hemocytes play a role in relaying an innate immune response to the blood cell reservoir: through Imd signaling and the Jak/Stat pathway ligand Upd3, hemocytes act as sentinels of bacterial infection, inducing expression of the antimicrobial peptide Drosocin in respiratory epithelia and colocalizing fat body domains. Drosocin expression in turn promotes animal survival after infection. Our work identifies a multi-signal relay of organismal humoral immunity, establishing adult Drosophila as model for inter-organ immunity.

Indexed as

AnimalsBlood CellsDrosophilaHematopoiesisHemocytesImmunity, CellularImmunity, InnateJanus KinasesMacrophagesRespiratory MucosaTranscription FactorsJanus KinasesTranscription Factorsantimicrobial peptideblood cell reservoirDrosocinDrosophila melanogasterfat bodyhematopoiesishemocytehopimdinnate immunityJak/StatmacrophageNFκBrespiratory epitheliaStat92Etracheal air sacsupd3

Identifiers

PMID31735669
PMCPMC7263735
OpenAlexW2983739733

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.