Evidence map›Paper›PMID 23526705›Full record

ArticleAdvanced functional materials2012

Biomimetic Design of Protein Nanomaterials for Hydrophobic Molecular Transport.

Dongmei Ren, Mercè Dalmau, Arlo Randall, Matthew M Shindel, Pierre Baldi, Szu-Wen Wang

Abstract read
In one paragraph

Article in Advanced functional materials, 2012. 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
1.9field-weighted citation impact, top 15% 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, 68 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Virus-inspired strategies for cancer therapy.Seminars in cancer biology · 2022
    Review
  10. Antimicrobial Potential of the GeneraAntibiotics (Basel, Switzerland) · 2022
    Review
  11. Review
  12. Review
  13. Article
  14. Recombinant collagen scaffolds as substrates for human neural stem/progenitor cells.Journal of biomedical materials research. Part A · 2018
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Novel antigen delivery systems.World journal of virology · 2015
    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 at 2 institutions in 1 country.

Dongmei RenDepartment of Chemical Engineering and Materials Science, University of California, 916 Engineering Tower, Irvine, CA 92697-2575.
Mercè Dalmau
Arlo Randall
Matthew M Shindel
Pierre Baldi
Szu-Wen Wang
University of California, Irvine · USUniversity of Delaware · US

Funding

Multifunctional Protein Nanocapsules for Targeted DeliveryR21EB010161 · NIBIB · UNIVERSITY OF CALIFORNIA-IRVINE · PI WANG, SZU-WEN · 2010 to 2011
$375k
Predicting and Engineering Molecular Structures for Biomedical ApplicationsK99LM010821 · NLM · UNIVERSITY OF CALIFORNIA-IRVINE · PI RANDALL, ARLO ZAN · 2010 to 2011
$204k
NIBIB NIH HHS R21 EB010161NLM NIH HHS K99 LM010821
6 · The paper itself

Abstract

Biomaterials such as self-assembling biological complexes have demonstrated a variety of applications in materials science and nanotechnology. The functionality of protein-based materials, however, is often limited by the absence or locations of specific chemical conjugation sites. In this investigation, we developed a new strategy for loading organic molecules into the hollow cavity of a protein nanoparticle that relies only on non-covalent interactions, and we demonstrated its applicability in drug delivery. Based on a biomimetic model that incorporates multiple phenylalanines to create a generalized binding site, we retained and delivered the antitumor compound doxorubicin by redesigning a caged protein scaffold. Through an iterative combination of structural modeling and protein engineering, we obtained new variants of the E2 subunit of pyruvate dehydrogenase with varying levels of drug-carrying capabilities. We found that an increasing number of introduced phenylalanines within the scaffold cavity generally resulted in greater drug loading capacities. Drug loading levels could be achieved that were greater than conventional nanoparticle delivery systems. These protein nanoparticles containing doxorubicin were taken up by breast cancer cells and induced significant cell death. Our novel approach demonstrates a universal strategy to design

Indexed as

biomimetic materialbionanotechnologydrug deliveryhydrophobicityprotein cage

Identifiers

PMID23526705
PMCPMC3603581
OpenAlexW2041583645

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.