Evidence map›Paper›PMID 30640448›Full record

ArticleACS applied materials & interfaces2019

Shape-Dependent Biodistribution of Biocompatible Silk Microcapsules.

Sisi Cao, Rui Tang, Gail Sudlow, Zheyu Wang, Keng-Ku Liu, Jingyi Luan, Sirimuvva Tadepalli, Anushree Seth, Samuel Achilefu, Srikanth Singamaneni

Open access · greenAbstract read
In one paragraph

Article in ACS applied materials & interfaces, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.0field-weighted citation impact, top 16% 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

7 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Erythrocyte-Inspired Functional Materials for Biomedical Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  5. Article
  6. Article
  7. 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

10 authors at 2 institutions in 1 country.

Sisi CaoDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.
Rui TangDepartment of Radiology, Mallinckrodt Institute of Radiology , Washington University School of Medicine , St. Louis , Missouri 63130 , United States.
Gail SudlowDepartment of Radiology, Mallinckrodt Institute of Radiology , Washington University School of Medicine , St. Louis , Missouri 63130 , United States.
Zheyu WangDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.
Keng-Ku LiuDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.
Jingyi LuanDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.
Sirimuvva TadepalliDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.ORCID http://orcid.org/0000-0001-9658-9988
Anushree SethDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.
Samuel AchilefuDepartment of Radiology, Mallinckrodt Institute of Radiology , Washington University School of Medicine , St. Louis , Missouri 63130 , United States.
Srikanth SingamaneniDepartment of Mechanical Engineering and Materials Science, Institute of Materials Science and Engineering , Washington University in St. Louis , St. Louis , Missouri 63130 , United States.ORCID http://orcid.org/0000-0002-7203-2613
Washington University in St. Louis · USMallinckrodt (United States) · US

Funding

WU-MDACC Inter-Institutional Molecular Imaging CenterP50CA094056 · NCI · WASHINGTON UNIVERSITY · PI KOPAN, RAPHAEL · 2002 to 2016
$26.3M
Project 2 - Radiation-Induced Treatment of Multiple Myeloma using NanoparticlesU54CA199092 · NCI · WASHINGTON UNIVERSITY · PI ACHILEFU, SAMUEL · 2015 to 2019
$11.5M
DEVELOPMENT OF GOGGLE SYSTEM FOR FLUORESCENCE IMAGE-GUIDED SURGERYR01CA171651 · NCI · WASHINGTON UNIVERSITY · PI ACHILEFU, SAMUEL · 2013 to 2017
$2.8M
NANOPHOTOSENSITIZERS FOR REGENERATIVE PHOTOTHERAPY OF TUMORSR01EB021048 · NIBIB · WASHINGTON UNIVERSITY · PI ACHILEFU, SAMUEL · 2015 to 2020
$2.3M
NCI NIH HHS P50 CA094056NCI NIH HHS R01 CA171651NCI NIH HHS U54 CA199092NIBIB NIH HHS R01 EB021048
6 · The paper itself

Abstract

Microcapsules are emerging as promising microsize drug carriers due to their remarkable deformability. Shape plays a dominant role in determining their vascular transportation. Herein, we explored the effect of the shape of the microcapsules on the in vivo biodistribution for rational design of microcapsules to achieve optimized targeting efficiency. Silk fibroin, a biocompatible, biodegradable, and abundant material, was utilized as a building block to construct biconcave discoidal and spherical microcapsules with diameter of 1.8 μm and wall thickness of 20 nm. We have compared the cytocompatibility, cellular uptake, and biodistribution of both microcapsules. Both biconcave and spherical microcapsules exhibited excellent cytocompatibility and internalization into cancer cells. During blood circulation in mice, both microcapsules showed retention in liver and kidney and most underwent renal clearance. However, we observed significantly higher accumulation of biconcave silk microcapsules in lung compared with spherical microcapsules, and the accumulation was found to be stable in lung even after 3 days. The higher concentration of biconcave discoidal microcapsules found in lung arises from pulmonary environment, margination dynamics, and enhanced deformation in bloodstream. Red blood cell (RBC)-mimicking silk microcapsules demonstrated here can potentially serve as a promising platform for delivering drugs for lung diseases.

Indexed as

Administration, IntravenousAnimalsCapsulesCell LineCell SurvivalDrug CarriersErythrocytesFibroinsHumansHuman Umbilical Vein Endothelial CellsKidneyLiverLungMiceMice, Inbred BALB CTissue DistributionCapsulesDrug CarriersFibroinsbiconcavebiomimeticlayer-by-layer assemblymicrocapsulesred blood cellssilk fibroin

Identifiers

PMID30640448
PMCPMC7063564
OpenAlexW2908808529

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.