Evidence map›Paper›PMID 27019026›Full record

ArticleBiomaterials2016

A prodrug-doped cellular Trojan Horse for the potential treatment of prostate cancer.

Oren Levy, W Nathaniel Brennen, Edward Han, David Marc Rosen, Juliet Musabeyezu, Helia Safaee, Sudhir Ranganath, Jessica Ngai, Martina Heinelt, Yuka Milton and 7 more

Abstract read
In one paragraph

Article in Biomaterials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 75 citations in OpenAlex.

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  16. Thapsigargin-From Traditional Medicine to Anticancer Drug.International journal of molecular sciences · 2020
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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

17 authors at 6 institutions in 1 country.

Oren LevyDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
W Nathaniel BrennenThe Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, United States.
Edward HanDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
David Marc RosenThe Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, United States.
Juliet MusabeyezuDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Helia SafaeeDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Sudhir RanganathDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Jessica NgaiDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Martina HeineltDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Yuka MiltonDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Hao WangDepartment of Oncology, Division of Biostatistics at the Sidney Kimmel Comprehensive Cancer Center, United States.
Sachin H BhagchandaniDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Nitin JoshiDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States.
Neil BhowmickThe Samuel Oschin Comprehensive Cancer Institute at the Cedars-Sinai Medical Center, United States.
Samuel R DenmeadeThe Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, United States. Electronic address: denmesa@jhmi.edu.
John T IsaacsThe Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, United States. Electronic address: isaacjo@jhmi.edu.
Jeffrey M KarpDivision of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, United States; Harvard Medical School, United States; Harvard Stem Cell Institute, United States; Harvard - MIT Division of Health Sciences and Technology, United States. Electronic address: jeffkarp.bwh@gmail.com.
Sidney Kimmel Comprehensive Cancer Center · USHarvard University · USHarvard–MIT Division of Health Sciences and Technology · USHarvard Stem Cell Institute · USBrigham and Women's Hospital · USCedars-Sinai Medical Center · US

Funding

TRANSGENIC MODELS FOR PROSTATE CANCER AND AUTOIMMUNITYP50CA058236 · NCI · JOHNS HOPKINS UNIVERSITY · PI DENMEADE, SAMUEL R · 1992 to 2020
$43.9M
Engineered Induction of a Stem Cell Homing ResponseR01HL095722 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI KARP, JEFFREY MICHAEL · 2010 to 2018
$3.9M
NCI NIH HHS P50 CA058236NHLBI NIH HHS HL095722NHLBI NIH HHS R01 HL095722
6 · The paper itself

Abstract

Despite considerable advances in prostate cancer research, there is a major need for a systemic delivery platform that efficiently targets anti-cancer drugs to sites of disseminated prostate cancer while minimizing host toxicity. In this proof-of-principle study, human mesenchymal stem cells (MSCs) were loaded with poly(lactic-co-glycolic acid) (PLGA) microparticles (MPs) that encapsulate the macromolecule G114, a thapsigargin-based prostate specific antigen (PSA)-activated prodrug. G114-particles (∼950 nm in size) were internalized by MSCs, followed by the release of G114 as an intact prodrug from loaded cells. Moreover, G114 released from G114 MP-loaded MSCs selectively induced death of the PSA-secreting PCa cell line, LNCaP. Finally, G114 MP-loaded MSCs inhibited tumor growth when used in proof-of-concept co-inoculation studies with CWR22 PCa xenografts, suggesting that cell-based delivery of G114 did not compromise the potency of this pro-drug in-vitro or in-vivo. This study demonstrates a potentially promising approach to assemble a cell-based drug delivery platform, which inhibits cancer growth in-vivo without the need of genetic engineering. We envision that upon achieving efficient homing of systemically infused MSCs to cancer sites, this MSC-based platform may be developed into an effective, systemic 'Trojan Horse' therapy for targeted delivery of therapeutic agents to sites of metastatic PCa.

Indexed as

Mesenchymal Stem Cell TransplantationAnimalsAntineoplastic AgentsCell Line, TumorCells, CulturedDrug Delivery SystemsHumansLactic AcidMaleMesenchymal Stem CellsMice, NudePolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerProdrugsProstateProstate-Specific AntigenAntineoplastic AgentsLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerProdrugsProstate-Specific AntigenCell-based drug deliveryProstate cancerStem cells

Identifiers

PMID27019026
PMCPMC4824400
OpenAlexW2298595881

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.