Evidence map›Paper›PMID 27481445›Full record

ArticleTissue engineering. Part A2016

Decellularized Human Kidney Cortex Hydrogels Enhance Kidney Microvascular Endothelial Cell Maturation and Quiescence.

Ryan J Nagao, Jin Xu, Ping Luo, Jun Xue, Yi Wang, Surya Kotha, Wen Zeng, Xiaoyun Fu, Jonathan Himmelfarb, Ying Zheng

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Kidney-Derived ECM Hydrogels as Cell Delivery Devices.ACS applied materials & interfaces · 2025
    Article
  7. Article
  8. Article
  9. Kidney Disease Modeling with Organoids and Organs-on-Chips.Annual review of biomedical engineering · 2024
    Review
  10. Review
  11. Review
  12. Review
  13. Bioengineering Strategies to Develop Podocyte Culture Systems.Tissue engineering. Part B, Reviews · 2022
    Review
  14. Article
  15. Review
  16. Review
  17. Organ-on-a-chip systems for vascular biology.Journal of molecular and cellular cardiology · 2021
    Review
  18. Article
  19. 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

10 authors at 2 institutions in 1 country.

Ryan J Nagao1 Department of Bioengineering, University of Washington , Seattle, Washington.
Jin Xu1 Department of Bioengineering, University of Washington , Seattle, Washington.
Ping Luo1 Department of Bioengineering, University of Washington , Seattle, Washington.
Jun Xue1 Department of Bioengineering, University of Washington , Seattle, Washington.
Yi Wang3 Bloodworks Northwest Research Institute , Seattle, Washington.
Surya Kotha1 Department of Bioengineering, University of Washington , Seattle, Washington.
Wen Zeng1 Department of Bioengineering, University of Washington , Seattle, Washington.
Xiaoyun Fu3 Bloodworks Northwest Research Institute , Seattle, Washington.
Jonathan Himmelfarb2 Department of Medicine, University of Washington , Seattle, Washington.
Ying Zheng1 Department of Bioengineering, University of Washington , Seattle, Washington.
University of Washington · USBloodworks Northwest · US

Funding

Using iPSCs to model patient outcomes in nephrotic syndromeUH3TR000504 · NCATS · UNIVERSITY OF WASHINGTON · PI HIMMELFARB, JONATHAN · 2014 to 2016
$6.1M
RESEARCH TRAINING IN RENAL DISEASET32DK007467 · NIDDK · UNIVERSITY OF WASHINGTON · PI BANSAL, NISHA, KESTENBAUM, BRYAN R · 1986 to 2023
$5.1M
Bioengineering Cardiovascular Training GrantT32EB001650 · NIBIB · UNIVERSITY OF WASHINGTON · PI REGNIER, MICHAEL · 2004 to 2019
$3.6M
A Microfluidic Bone Marrow Niche for the Study of HematopoiesisDP2DK102258 · NIDDK · UNIVERSITY OF WASHINGTON · PI ZHENG, YING · 2013 to 2013
$2.6M
A Tissue Engineered Human Kidney Microphysiological SystemUH2TR000504 · NCATS · UNIVERSITY OF WASHINGTON · PI HIMMELFARB, JONATHAN · 2012 to 2013
$2.1M
NCATS NIH HHS UH2 TR000504NCATS NIH HHS UH3 TR000504NIBIB NIH HHS T32 EB001650NIDDK NIH HHS DP2 DK102258NIDDK NIH HHS T32 DK007467
6 · The paper itself

Abstract

The kidney peritubular microvasculature is highly susceptible to injury from drugs and toxins, often resulting in acute kidney injury and progressive chronic kidney disease. Little is known about the process of injury and regeneration of human kidney microvasculature, resulting from the lack of appropriate kidney microvascular models that can incorporate the proper cells, extracellular matrices (ECMs), and architectures needed to understand the response and contribution of individual vascular components in these processes. In this study, we present methods to recreate the human kidney ECM (kECM) microenvironment by fabricating kECM hydrogels derived from decellularized human kidney cortex. The majority of native matrix proteins, such as collagen-IV, laminin, and heparan sulfate proteoglycan, and their isoforms were preserved in similar proportions as found in normal kidneys. Human kidney peritubular microvascular endothelial cells (HKMECs) became more quiescent when cultured on this kECM gel compared with culture on collagen-I-assessed using phenotypic, genotypic, and functional assays; whereas human umbilical vein endothelial cells became stimulated on kECM gels. We demonstrate for the first time that human kidney cortex can form a hydrogel suitable for use in flow-directed microphysiological systems. Our findings strongly suggest that selecting the proper ECM is a critical consideration in the development of vascularized organs on a chip and carries important implications for tissue engineering of all vascularized organs.

Indexed as

Cellular MicroenvironmentEndothelial CellsExtracellular MatrixHumansHydrogelsKidney CortexHydrogels

Identifiers

PMID27481445
PMCPMC5073226
OpenAlexW2513623015

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.