Evidence map›Paper›PMID 36328994›Full record

ArticleKidney research and clinical practice2023

Deep learning predicts the differentiation of kidney organoids derived from human induced pluripotent stem cells.

Keonhyeok Park, Jong Young Lee, Soo Young Lee, Iljoo Jeong, Seo-Yeon Park, Jin Won Kim, Sun Ah Nam, Hyung Wook Kim, Yong Kyun Kim, Seungchul Lee

Open access · diamondAbstract read
In one paragraph

Article in Kidney research and clinical practice, 2023. 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
2.9field-weighted citation impact, top 8% 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, 37 citations in OpenAlex.

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  11. Machine Learning in Stem Cell Research: From Biological Data to Clinical Translation.Computational and structural biotechnology journal · 2026
    Review
  12. Organoid Tracker: A SAM2-Powered Platform for Zero-shot Cyst Analysis in Human Kidney Organoid Videos.Proceedings of SPIE--the International Society for Optical Engineering · 2026
    Article
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  16. Multiscale Construction, Evaluation, and Application of Organoids.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 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

10 authors at 3 institutions in 1 country.

Keonhyeok ParkDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Jong Young LeeCell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Soo Young LeeDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Iljoo JeongDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Seo-Yeon ParkCell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Jin Won KimCell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Sun Ah NamCell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Hyung Wook KimDepartment of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Republic of Korea.
Yong Kyun KimCell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Seungchul LeeDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Catholic University of Korea · KRPohang University of Science and Technology · KRThe Catholic University of Korea St. Vincent's Hospital · KR

Funding

Ministry of Health and Welfare 21B0601L1-01National Research Foundation of Korea 2020R1A6A1A03047902National Research Foundation of Korea NRF-2021M3E5E5095889National Research Foundation of Korea NRF-2021R1A2B5B01001793
6 · The paper itself

Abstract

backgroundKidney organoids derived from human pluripotent stem cells (hPSCs) contain multilineage nephrogenic progenitor cells and can recapitulate the development of the kidney. Kidney organoids derived from hPSCs have the potential to be applied in regenerative medicine as well as renal disease modeling, drug screening, and nephrotoxicity testing. Despite biotechnological advances, individual differences in morphological and growth characteristics among kidney organoids need to be addressed before clinical and commercial application. In this study, we hypothesized that an automated noninvasive method based on deep learning of bright-field images of kidney organoids can predict their differentiation status.

methodsBright-field images of kidney organoids were collected on day 18 after differentiation. To train convolutional neural networks (CNNs), we utilized a transfer learning approach. CNNs were trained to predict the differentiation of kidney organoids on bright-field images based on the messenger RNA expression of renal tubular epithelial cells as well as podocytes.

resultsThe best prediction model was DenseNet121 with a total Pearson correlation coefficient score of 0.783 on a test dataset. W classified the kidney organoids into two categories: organoids with above-average gene expression (Positive) and those with below-average gene expression (Negative). Comparing the best-performing CNN with human-based classifiers, the CNN algorithm had a receiver operating characteristic-area under the curve (AUC) score of 0.85, while the experts had an AUC score of 0.48.

conclusionThese results confirmed our original hypothesis and demonstrated that our artificial intelligence algorithm can successfully recognize the differentiation status of kidney organoids.

Indexed as

Deep learningGene expressionKidneyOrganoids

Identifiers

PMID36328994
PMCPMC9902733
OpenAlexW4295009416

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.