Evidence map›Paper›PMID 33972544›Full record

ArticleNature communications2021

Lung cancer organoids analyzed on microwell arrays predict drug responses of patients within a week.

Yawei Hu, Xizhao Sui, Fan Song, Yaqian Li, Kaiyi Li, Zhongyao Chen, Fan Yang, Xiuyuan Chen, Yaohua Zhang, Xianning Wang and 6 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 171 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
171citing papers in PubMed, 3 pooled it
–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

171 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  12. Highly Biomimetic Ectodermal Epithelial Organoids for Epithelial Barrier Stimulation Assays.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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111 more citing papers are in PubMed but not listed here.

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

16 authors.

Yawei Hu *Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China.
Xizhao Sui *Department of Thoracic Surgery, People's Hospital, Peking University, Beijing, China.
Fan SongKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Yaqian LiKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Kaiyi LiDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China.
Zhongyao ChenDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China.
Fan YangDepartment of Thoracic Surgery, People's Hospital, Peking University, Beijing, China.
Xiuyuan ChenDepartment of Thoracic Surgery, People's Hospital, Peking University, Beijing, China.
Yaohua ZhangKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Xianning WangBeijing OrganoBio Corporation, Beijing, China.
Qiang LiuDepartment of Thoracic Surgery, Beijing Haidian Hospital, Beijing, China.
Cong LiBeijing NeoAntigen Biotechnology Co. Ltd, Beijing, China.
Binbin ZouBeijing NeoAntigen Biotechnology Co. Ltd, Beijing, China.
Xiaofang ChenKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China. xfchen@buaa.edu.cn.ORCID 0000-0003-2058-5731
Jun WangDepartment of Thoracic Surgery, People's Hospital, Peking University, Beijing, China. wangjun@pkuph.edu.cn.ORCID 0000-0002-7033-5012
Peng LiuDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China. pliu@tsinghua.edu.cn.ORCID 0000-0003-3000-3168

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While the potential of patient-derived organoids (PDOs) to predict patients' responses to anti-cancer treatments has been well recognized, the lengthy time and the low efficiency in establishing PDOs hamper the implementation of PDO-based drug sensitivity tests in clinics. We first adapt a mechanical sample processing method to generate lung cancer organoids (LCOs) from surgically resected and biopsy tumor tissues. The LCOs recapitulate the histological and genetic features of the parental tumors and have the potential to expand indefinitely. By employing an integrated superhydrophobic microwell array chip (InSMAR-chip), we demonstrate hundreds of LCOs, a number that can be generated from most of the samples at passage 0, are sufficient to produce clinically meaningful drug responses within a week. The results prove our one-week drug tests are in good agreement with patient-derived xenografts, genetic mutations of tumors, and clinical outcomes. The LCO model coupled with the microwell device provides a technically feasible means for predicting patient-specific drug responses in clinical settings.

Indexed as

AdenocarcinomaAnimalsAntineoplastic AgentsCarcinoma, Squamous CellCell Culture TechniquesCell CycleCell Line, TumorCell ProliferationDrug Screening Assays, AntitumorGefitinibHumansImmunohistochemistryLung NeoplasmsMaleMiceMice, Inbred NODAntineoplastic AgentsGefitinibPharmaceutical Preparations

Identifiers

PMID33972544
PMCPMC8110811

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Registered trials

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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.