Evidence map›Paper›PMID 27197045›Full record

ArticleScientific reports2016

Surface modification of nanoparticles enables selective evasion of phagocytic clearance by distinct macrophage phenotypes.

Yaqing Qie, Hengfeng Yuan, Christina A von Roemeling, Yuanxin Chen, Xiujie Liu, Kevin D Shih, Joshua A Knight, Han W Tun, Robert E Wharen, Wen Jiang and 1 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 119 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed, 1 pooled it
8.6field-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

119 citing papers in PubMed, 1 synthesis or guideline pooled it, 248 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Engineered MoSNanomaterials (Basel, Switzerland) · 2026
    Review
  6. Dichotomous role of CD47-SIRPActa pharmaceutica Sinica. B · 2026
    Article
  7. Article
  8. Phagocytosis ofInternational journal of molecular sciences · 2026
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Antibody-conjugated polymer nanoparticles for brain cancer.Drug delivery and translational research · 2025
    Review
  17. Article
  18. Article
  19. Review
  20. Review

59 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

Yaqing QieDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Hengfeng YuanDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Christina A von RoemelingDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Yuanxin ChenDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Xiujie LiuDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Kevin D ShihDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Joshua A KnightDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Han W TunDepartment of Hematology/Oncology, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Robert E WharenDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Wen JiangDepartment of Hematology/Oncology, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Betty Y S KimDepartment of Neurosurgery, Mayo Clinic College of Medicine, 4500 San Pablo Road, Jacksonville FL, 32224, USA.
Jacksonville College · USMayo Clinic in Florida · USThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nanomedicine is a burgeoning industry but an understanding of the interaction of nanomaterials with the immune system is critical for clinical translation. Macrophages play a fundamental role in the immune system by engulfing foreign particulates such as nanoparticles. When activated, macrophages form distinct phenotypic populations with unique immune functions, however the mechanism by which these polarized macrophages react to nanoparticles is unclear. Furthermore, strategies to selectively evade activated macrophage subpopulations are lacking. Here we demonstrate that stimulated macrophages possess higher phagocytic activities and that classically activated (M1) macrophages exhibit greater phagocytic capacity than alternatively activated (M2) macrophages. We show that modification of nanoparticles with polyethylene-glycol results in decreased clearance by all macrophage phenotypes, but importantly, coating nanoparticles with CD47 preferentially lowers phagocytic activity by the M1 phenotype. These results suggest that bio-inspired nanoparticle surface design may enable evasion of specific components of the immune system and provide a rational approach for developing immune tolerant nanomedicines.

Indexed as

AnimalsCD47 AntigenMacrophage ActivationMacrophagesMice, Inbred C57BLNanoparticlesPhagocytosisPhenotypePolyethylene GlycolsPolystyrenesCD47 AntigenPolyethylene GlycolsPolystyrenes

Identifiers

PMID27197045
PMCPMC4872535
OpenAlexW2400840480

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.