Evidence map›Paper›PMID 39753138›Full record

ArticleCancer cell2025

Neutrophil extracellular traps promote pre-metastatic niche formation in the omentum by expanding innate-like B cells that express IL-10.

WonJae Lee, Song Yi Ko, Hironari Akasaka, Melanie Weigert, Ernst Lengyel, Honami Naora

Abstract read
In one paragraph

Article in Cancer cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
–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

50 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. B cells in cancer: functions, mechanisms and therapeutic advances.Signal transduction and targeted therapy · 2026
    Review
  4. Neutrophils in cancer.Nature reviews. Cancer · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Neutrophil extracellular traps (NETosis) in gynecologic cancers: from pathogenesis to therapeutic opportunities: a narrative review.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  14. Article
  15. Targeting FAPActa pharmaceutica Sinica. B · 2026
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
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

6 authors.

WonJae LeeDepartment of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Song Yi KoDepartment of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Hironari AkasakaDepartment of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Melanie WeigertDepartment of Obstetrics and Gynecology, The University of Chicago, Chicago, IL 60637, USA.
Ernst LengyelDepartment of Obstetrics and Gynecology, The University of Chicago, Chicago, IL 60637, USA.
Honami NaoraDepartment of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. Electronic address: hnaora@mdanderson.org.

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI DIANE BODURKA · 1985 to 2026
$290.8M
Pre-metastatic Omental Niche Formation in Ovarian CancerR01CA217931 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI NAORA, HONAMI · 2018 to 2022
$1.8M
Boosting anti-tumor immunity in the omentum for metastasis preventionR21CA273656 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI NAORA, HONAMI · 2023 to 2024
$405k
NCI NIH HHS P30 CA016672NCI NIH HHS R01 CA217931NCI NIH HHS R21 CA273656
6 · The paper itself

Abstract

Disseminated cancer cells in the peritoneal fluid often colonize omental fat-associated lymphoid clusters but the mechanisms are unclear. Here, we identify that innate-like B cells accumulate in the omentum of mice and women with early-stage ovarian cancer concomitantly with the extrusion of chromatin fibers by neutrophils called neutrophil extracellular traps (NETs). Studies using genetically modified NET-deficient mice, pharmacologic inhibition of NETs, and adoptive B cell transfer show that NETs induce expression of the chemoattractant CXCL13 in the pre-metastatic omentum, stimulating recruitment of peritoneal innate-like B cells that in turn promote expansion of regulatory T cells and omental metastasis through producing interleukin (IL)-10. Ex vivo studies show that NETs elicit IL-10 production in innate-like B cells by inactivating SHP-1, a phosphatase that inhibits B cell activation pathways, and by generating reactive oxygen species. These findings reveal that NETs alter immune cell dynamics in the pre-metastatic omentum, rendering this niche conducive for colonization.

Indexed as

B-LymphocytesExtracellular TrapsInterleukin-10NeutrophilsOmentumOvarian NeoplasmsPeritoneal NeoplasmsAnimalsChemokine CXCL13FemaleHumansImmunity, InnateMiceMice, Inbred C57BLMice, KnockoutProtein Tyrosine Phosphatase, Non-Receptor Type 6Chemokine CXCL13Interleukin-10Protein Tyrosine Phosphatase, Non-Receptor Type 6fat-associated lymphoid clustersneutrophil extracellular trapsomentumpre-metastatic niche

Identifiers

PMID39753138
PMCPMC11732717

What Socratic 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 Socratic graph.