Evidence map›Paper›PMID 33938892›Full record

ArticleJournal of visualized experiments : JoVE2021

A Simplified Method for Generating Kidney Organoids from Human Pluripotent Stem Cells.

Aneta Przepiorski, Amanda E Crunk, Teresa M Holm, Veronika Sander, Alan J Davidson, Neil A Hukriede

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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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

6 authors.

Aneta PrzepiorskiDepartment of Developmental Biology, University of Pittsburgh, School of Medicine; aneta@pitt.edu.
Amanda E CrunkDepartment of Developmental Biology, University of Pittsburgh, School of Medicine.
Teresa M HolmDepartment of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland.
Veronika SanderDepartment of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland.
Alan J DavidsonDepartment of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland.
Neil A HukriedeDepartment of Developmental Biology, University of Pittsburgh, School of Medicine; Center for Critical Care Nephrology, University of Pittsburgh, School of Medicine; hukriede@pitt.edu.

Funding

Single Nephron and MetabolomicsP30DK079307 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KLEYMAN, THOMAS R · 2008 to 2022
$13.4M
Regulation of Renal Progenitor Cells in Regenerating KidneysR01DK069403 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HUKRIEDE, NEIL A · 2006 to 2020
$4.8M
Therapeutic Optimization of Productive Repair After Acute Kidney InjuryUC2DK126122 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DAVIDSON, ALAN, DE CAESTECKER, MARK P. · 2020 to 2024
$3.2M
NIDDK NIH HHS P30 DK079307NIDDK NIH HHS R01 DK069403NIDDK NIH HHS UC2 DK126122
6 · The paper itself

Abstract

Kidney organoids generated from hPSCs have provided an unlimited source of renal tissue. Human kidney organoids are an invaluable tool for studying kidney disease and injury, developing cell-based therapies, and testing new therapeutics. For such applications, large numbers of uniform organoids and highly reproducible assays are needed. We have built upon our previously published kidney organoid protocol to improve the overall health of the organoids. This simple, robust 3D protocol involves the formation of uniform embryoid bodies in minimum component medium containing lipids, insulin-transferrin-selenium-ethanolamine supplement and polyvinyl alcohol with GSK3 inhibitor (CHIR99021) for 3 days, followed by culture in knock-out serum replacement (KOSR)-containing medium. In addition, agitating assays allows for reduction in clumping of the embryoid bodies and maintaining a uniform size, which is important for reducing variability between organoids. Overall, the protocol provides a fast, efficient, and cost-effective method for generating large quantities of kidney organoids.

Indexed as

Cell Culture TechniquesCell DifferentiationHumansInduced Pluripotent Stem CellsKidneyOrganoids

Identifiers

PMID33938892
PMCPMC9006336

What OpenQuestion holds

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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.