Evidence map›Paper›PMID 33456784›Full record

ArticleMicrosystems & nanoengineering2021

A modular microfluidic system based on a multilayered configuration to generate large-scale perfusable microvascular networks.

Tao Yue, Da Zhao, Duc T T Phan, Xiaolin Wang, Joshua Jonghyun Park, Zayn Biviji, Christopher C W Hughes, Abraham P Lee

Abstract read
In one paragraph

Article in Microsystems & nanoengineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
–field-weighted citation impact
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

32 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Molecular Mediated Angiogenesis and Vasculogenesis Networks.International journal of molecular sciences · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Bioengineering vascularization.Development (Cambridge, England) · 2024
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Advances in the Model Structure of In Vitro Vascularized Organ-on-a-Chip.Cyborg and bionic systems (Washington, D.C.) · 2024
    Article
  20. 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

8 authors.

Tao Yue *Department of Biomedical Engineering, University of California, Irvine, CA USA.
Da Zhao *Department of Biomedical Engineering, University of California, Irvine, CA USA.ORCID 0000-0002-8292-5036
Duc T T PhanDepartment of Molecular Biology and Biochemistry, University of California, Irvine, CA USA.
Xiaolin WangDepartment of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China.
Joshua Jonghyun ParkDepartment of Electrical Engineering and Computer Science, University of California, Irvine, CA USA.
Zayn BivijiDepartment of Applied Mathematics - Biology, Brown University, Providence, RI USA.
Christopher C W HughesDepartment of Biomedical Engineering, University of California, Irvine, CA USA.
Abraham P LeeDepartment of Biomedical Engineering, University of California, Irvine, CA USA.

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Melanie Funes · 1994 to 2026
$57.9M
Microphysiological systems to model vascular malformationsUG3HL141799 · NHLBI · UNIVERSITY OF CALIFORNIA-IRVINE · PI HUGHES, CHRISTOPHER C. W. · 2017 to 2018
$1.7M
A Vascularized Micro-Organ platform for the study of Brain-BBB-Blood interactionR61HL154307 · NHLBI · UNIVERSITY OF CALIFORNIA-IRVINE · PI HUGHES, CHRISTOPHER C. W., THOMPSON, LESLIE MICHELS · 2020 to 2021
$1.3M
Center for Clinical and Translational ScienceKL2TR000048 · NCATS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI AZAR, DIMITRI T, MERMELSTEIN, ROBIN J. · 2012 to 2014
$559k
NCATS NIH HHS KL2 TR000048NCI NIH HHS P30 CA062203NHLBI NIH HHS R61 HL154307NHLBI NIH HHS UG3 HL141799
6 · The paper itself

Abstract

The vascular network of the circulatory system plays a vital role in maintaining homeostasis in the human body. In this paper, a novel modular microfluidic system with a vertical two-layered configuration is developed to generate large-scale perfused microvascular networks in vitro. The two-layer polydimethylsiloxane (PDMS) configuration allows the tissue chambers and medium channels not only to be designed and fabricated independently but also to be aligned and bonded accordingly. This method can produce a modular microfluidic system that has high flexibility and scalability to design an integrated platform with multiple perfused vascularized tissues with high densities. The medium channel was designed with a rhombic shape and fabricated to be semiclosed to form a capillary burst valve in the vertical direction, serving as the interface between the medium channels and tissue chambers. Angiogenesis and anastomosis at the vertical interface were successfully achieved by using different combinations of tissue chambers and medium channels. Various large-scale microvascular networks were generated and quantified in terms of vessel length and density. Minimal leakage of the perfused 70-kDa FITC-dextran confirmed the lumenization of the microvascular networks and the formation of tight vertical interconnections between the microvascular networks and medium channels in different structural layers. This platform enables the culturing of interconnected, large-scale perfused vascularized tissue networks with high density and scalability for a wide range of multiorgan-on-a-chip applications, including basic biological studies and drug screening.

Indexed as

EngineeringMicrofluidics

Identifiers

PMID33456784
PMCPMC7787972

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.