Evidence map›Paper›PMID 33790475›Full record

ArticleNature protocols2021

A well plate-based multiplexed platform for incorporation of organoids into an organ-on-a-chip system with a perfusable vasculature.

Benjamin Fook Lun Lai, Rick Xing Ze Lu, Locke Davenport Huyer, Sachiro Kakinoki, Joshua Yazbeck, Erika Yan Wang, Qinghua Wu, Boyang Zhang, Milica Radisic

Abstract read
PubMed Publisher
In one paragraph

Article in Nature protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 95 citations in OpenAlex.

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  18. Dissecting endothelial cell heterogeneity with new tools.Cell regeneration (London, England) · 2025
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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

9 authors at 4 institutions in 2 countries.

Benjamin Fook Lun LaiInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.
Rick Xing Ze LuInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.
Locke Davenport HuyerInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.ORCID http://orcid.org/0000-0003-1526-7122
Sachiro KakinokiFaculty of Chemistry, Materials, and Bioengineering, Kansai University, Osaka, Japan.
Joshua YazbeckDepartment of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada.
Erika Yan WangInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.
Qinghua WuInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.
Boyang ZhangDepartment of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada.
Milica RadisicInstitute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada. m.radisic@utoronto.ca.ORCID http://orcid.org/0000-0003-1249-4135
University of Toronto · CAKansai University · JPMcMaster University · CAUniversity Health Network · CA

Funding

Engineering Vascularized Cardiac MuscleR01HL076485 · NHLBI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Gordana Vunjak-Novakovic · 2005 to 2026
$9.2M
CIHR FDN-167274CIHR MOP-126027CIHR MOP-137107CIHR MOP-142382NHLBI NIH HHS R01 HL076485
6 · The paper itself

Abstract

Owing to their high spatiotemporal precision and adaptability to different host cells, organ-on-a-chip systems are showing great promise in drug discovery, developmental biology studies and disease modeling. However, many current micro-engineered biomimetic systems are limited in technological application because of culture media mixing that does not allow direct incorporation of techniques from stem cell biology, such as organoids. Here, we describe a detailed alternative method to cultivate millimeter-scale functional vascularized tissues on a biofabricated platform, termed 'integrated vasculature for assessing dynamic events', that enables facile incorporation of organoid technology. Utilizing the 3D stamping technique with a synthetic polymeric elastomer, a scaffold termed 'AngioTube' is generated with a central microchannel that has the mechanical stability to support a perfusable vascular system and the self-assembly of various parenchymal tissues. We demonstrate an increase in user familiarity and content analysis by situating the scaffold on a footprint of a 96-well plate. Uniquely, the platform can be used for facile connection of two or more tissue compartments in series through a common vasculature. Built-in micropores enable the studies of cell invasion involved in both angiogenesis and metastasis. We describe how this protocol can be applied to create both vascularized cardiac and hepatic tissues, metastatic breast cancer tissue and personalized pancreatic cancer tissue through incorporation of patient-derived organoids. Platform assembly to populating the scaffold with cells of interest into perfusable functional vascularized tissue will require 12-14 d and an additional 4 d if pre-polymer and master molds are needed.

Indexed as

Lab-On-A-Chip DevicesPerfusionBlood VesselsHumansHuman Umbilical Vein Endothelial CellsOrganoidsTissue Scaffolds

Identifiers

PMID33790475
OpenAlexW3146917470

What OpenQuestion holds

Textmetadata
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.