Evidence map›Paper›PMID 42231916›Full record

ArticleMaterials today. Bio2026

AI-enabled label free monitoring of TGFβ1-induced remodeling in iPSC-derived alveolar organoids.

Seung Hyeon Kim, Jooyeon Lee, Jong Hyeok Han, Sang Hyuk Seo, Jimin Jang, Jong-Hee Lee, Seok-Ho Hong, Myeong Jin Ju, Dae-Hee Lee, Hee-Jae Jeon and 1 more

Abstract read
In one paragraph

Article in Materials today. Bio, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

11 authors.

Seung Hyeon KimDepartment of Mechanical and Biomedical Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Jooyeon LeeDepartment of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Jong Hyeok HanDepartment of Smart Health Science and Technology, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Sang Hyuk SeoDepartment of Mechanical and Biomedical Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Jimin JangDepartment of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Jong-Hee LeeNational Primate Research Center (NPRC), Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju, Republic of Korea.
Seok-Ho HongDepartment of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon, Republic of Korea.
Myeong Jin JuThe University of British Columbia, Faculty of Medicine and Applied Science, Department of Ophthalmology and Visual Sciences, Vancouver, BC, V5Z 0A6, Canada.
Dae-Hee LeeDepartment of Marine Convergence Science, Kangwon National University, Gangneung, Gangwon State, 25457, Republic of Korea.
Hee-Jae JeonDepartment of Mechanical and Biomedical Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Se-Ran YangDepartment of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Chuncheon, 24341, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary fibrosis (PF) is a progressive interstitial lung disease with poor prognosis and limited therapeutic options, largely due to the lack of physiologically relevant and dynamically traceable preclinical models. Here, we establish an induced pluripotent stem cell (iPSC)-derived alveolar organoid platform that faithfully recapitulates PF-like remodeling upon TGFβ1 stimulation. The organoids exhibit lineage commitment to the distal lung epithelium (NKX2.1, SFTPC/SFTPB) and, following TGFβ1 exposure, undergo hallmark fibrotic changes including organoid condensation and size reduction, collagen deposition (Masson's trichrome), myofibroblast activation (α-SMA), up-regulation of profibrotic genes (COL1A1, FN, VIM, ACTA2), and partial EMT-like reprogramming (↑CDH2, TWIST1, and ↓CDH1). To enable label-free, longitudinal readouts, we integrate a deep neural network (YOLOv8-nano) that detects subtle morphological cues directly from bright-field images and classifies treatment status with high fidelity. Across augmented datasets (8892 images), the model achieved strong performance on the original context-preserving images (mAP50-95 up to 0.95; high precision/recall and 98-99% true-positive rates), supporting robust discrimination of control versus TGFβ1-treated organoids. This AI-enhanced organoid system provides a quantitative, label-free platform for monitoring fibrotic remodeling and offers a scalable foundation for preclinical antifibrotic screening and mechanism-of-action studies.

Indexed as

Deep neural networksiPSC-derived alveolar organoidsLabel-free longitudinal imagingPulmonary fibrosis

Identifiers

PMID42231916
PMCPMC13224076

What Socratic 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 Socratic graph.