Evidence map›Paper›PMID 33788581›Full record

ArticleAnnual review of biomedical engineering2021

Red Blood Cell Hitchhiking: A Novel Approach for Vascular Delivery of Nanocarriers.

Jacob S Brenner, Samir Mitragotri, Vladimir R Muzykantov

Abstract read
In one paragraph

Article in Annual review of biomedical engineering, 2021. 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
–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

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

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Lipid and polymeric nanocarriers for siRNA delivery to the brain.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. bioRxiv : the preprint server for biology · 2025
    Article
  17. Review
  18. Review
  19. Review
  20. Article

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

3 authors.

Jacob S BrennerDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA; email: Jacob.Brenner@pennmedicine.upenn.edu.
Samir MitragotriJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA.
Vladimir R MuzykantovDepartment of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA; email: Jacob.Brenner@pennmedicine.upenn.edu.

Funding

Vascular delivery of nanocarriers by erythrocyresR01HL143806 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MUZYKANTOV, VLADIMIR R · 2018 to 2021
$2.8M
BC-mediated delivery of thromboprophylaxisR01HL159256 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MUZYKANTOV, VLADIMIR R · 2021 to 2024
$2.6M
Nanomedicine for ARDS: A new paradigm to target drugs to multiple cell types within alveolar capillariesR01HL153510 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BRENNER, JACOB · 2020 to 2024
$2.0M
Nanonscale drug carriers for the treatment of acute respiratory distress syndromeK08HL138269 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BRENNER, JACOB · 2017 to 2021
$746k
NHLBI NIH HHS K08 HL138269NHLBI NIH HHS R01 HL143806NHLBI NIH HHS R01 HL153510NHLBI NIH HHS R01 HL159256
6 · The paper itself

Abstract

Red blood cell (RBC) hitchhiking is a method of drug delivery that can increase drug concentration in target organs by orders of magnitude. In RBC hitchhiking, drug-loaded nanoparticles (NPs) are adsorbed onto red blood cells and then injected intravascularly, which causes the NPs to transfer to cells of the capillaries in the downstream organ. RBC hitchhiking has been demonstrated in multiple species and multiple organs. For example, RBC-hitchhiking NPs localized at unprecedented levels in the brain when using intra-arterial catheters, such as those in place immediately after mechanical thrombectomy for acute ischemic stroke. RBC hitchhiking has been successfully employed in numerous preclinical models of disease, ranging from pulmonary embolism to cancer metastasis. In addition to summarizing the versatility of RBC hitchhiking, we also describe studies into the surprisingly complex mechanisms of RBC hitchhiking as well as outline future studies to further improve RBC hitchhiking's clinical utility.

Indexed as

Brain IschemiaNanoparticlesStrokeDrug Delivery SystemsErythrocytesHumansbrain drug deliveryerythrocytehitchhikinglung diseasenanomedicinetargeted drug delivery

Identifiers

PMID33788581
PMCPMC8277719

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.