Evidence map›Paper›PMID 27520726›Full record

ArticleNanomedicine : nanotechnology, biology, and medicine2017

HER2-positive breast cancer targeting and treatment by a peptide-conjugated mini nanodrug.

Hui Ding, Pallavi R Gangalum, Anna Galstyan, Irving Fox, Rameshwar Patil, Paul Hubbard, Ramachandran Murali, Julia Y Ljubimova, Eggehard Holler

Open access · hybridAbstract read
In one paragraph

Article in Nanomedicine : nanotechnology, biology, and medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Antibody-Biopolymer Conjugates in Oncology: A Review.Molecules (Basel, Switzerland) · 2023
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Polymer nanomedicines.Advanced drug delivery reviews · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

9 authors at 1 institution in 1 country.

Hui DingDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Pallavi R GangalumDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Anna GalstyanDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Irving FoxDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Rameshwar PatilDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Paul HubbardDepartment of Biomedical Sciences, Research Division of Immunology, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Ramachandran MuraliDepartment of Biomedical Sciences, Research Division of Immunology, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Julia Y LjubimovaDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Eggehard HollerDepartment of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States. Electronic address: eggehard.holler@cshs.org.
Cedars-Sinai Medical Center · US

Funding

Nanoconjugate delivery of proliferation and checkpoint inhibitors to treat glial tumorsR01CA206220 · NCI · CEDARS-SINAI MEDICAL CENTER · PI LJUBIMOVA, JULIA Y · 2016 to 2020
$2.8M
Novel Nanopolymers to Inhibit Angiogenesis and Increase the Anti-tumor ImmunityR01CA136841 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LJUBIMOVA, JULIA Y, PENICHET, MANUEL L · 2010 to 2014
$2.7M
Glial tumor image-guided surgery and treatmentR01CA209921 · NCI · TERASAKI INSTITUTE FOR BIOMEDICAL INNOVATION · PI HOLLER, EGGEHARD · 2016 to 2021
$2.6M
Differential MRI imaging for brain tumor metastases diagnosis and treatment monitoringR01CA188743 · NCI · CEDARS-SINAI MEDICAL CENTER · PI LJUBIMOVA, JULIA Y · 2015 to 2019
$2.5M
NCI NIH HHS R01 CA136841NCI NIH HHS R01 CA188743NCI NIH HHS R01 CA206220NCI NIH HHS R01 CA209921
6 · The paper itself

Abstract

HER2+ breast cancer is one of the most aggressive forms of breast cancer. The new polymalic acid-based mini nanodrug copolymers are synthesized and specifically characterized to inhibit growth of HER2+ breast cancer. These mini nanodrugs are highly effective and in the clinic may substitute for trastuzumab (the marketed therapeutic antibody) and antibody-targeted nanobioconjugates. Novel mini nanodrugs are designed to have slender shape and small size. HER2+ cells were recognized by the polymer-attached trastuzumab-mimetic 12-mer peptide. Synthesis of the nascent cell-transmembrane HER2/neu receptors by HER2+ cells was inhibited by antisense oligonucleotides that prevented cancer cell proliferation and significantly reduced tumor size by more than 15 times vs. untreated control or PBS-treated group. We emphasize that the shape and size of mini nanodrugs can enhance penetration of multiple bio-barriers to facilitate highly effective treatment. Replacement of trastuzumab by the mimetic peptide favors reduced production costs and technical efforts, and a negligible immune response.

Indexed as

Erb-b2 Receptor Tyrosine KinasesAntibodies, Monoclonal, HumanizedBreast NeoplasmsCell Line, TumorHumansNanoparticlesPeptidesTrastuzumabAntibodies, Monoclonal, HumanizedErb-b2 Receptor Tyrosine KinasesPeptidesTrastuzumab8-arm starPEGHER2+ breast cancerPolymalic acidPolymer nanoconjugateTrastuzumab mimetic peptide

Identifiers

PMID27520726
PMCPMC5812454
OpenAlexW2510181658

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.