Evidence map›Paper›PMID 38804084›Full record

ArticleLab on a chip2024

Deep learning unlocks label-free viability assessment of cancer spheroids in microfluidics.

Chun-Cheng Chiang, Rajiv Anne, Pooja Chawla, Rachel M Shaw, Sarah He, Edwin C Rock, Mengli Zhou, Jinxiong Cheng, Yi-Nan Gong, Yu-Chih Chen

Abstract read
In one paragraph

Article in Lab on a chip, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 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

10 authors.

Chun-Cheng ChiangUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Rajiv AnneUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Pooja ChawlaDepartment of Bioengineering, Swanson School of Engineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, PA 15260, USA.
Rachel M ShawDepartment of Bioengineering, Swanson School of Engineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, PA 15260, USA.
Sarah HeUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Edwin C RockDepartment of Bioengineering, Swanson School of Engineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, PA 15260, USA.
Mengli ZhouUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Jinxiong ChengUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Yi-Nan GongUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.
Yu-Chih ChenUPMC Hillman Cancer Center, University of Pittsburgh, 5115 Centre Ave, Pittsburgh, PA 15232, USA. cheny25@upmc.edu.ORCID 0000-0002-3875-4671

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
University of Pittsburgh Clinical and Translational Science InstituteUL1TR001857 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2016 to 2025
$129.3M
Project 3: Hedgehog Inhibition to Enhance Response to ICI TherapyP50CA272218 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Ronald J Buckanovich, Robert Page Edwards · 2023 to 2026
$11.0M
Deciphering Cellular Heterogeneity and Inheritability in MigrationR35GM150509 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Yu-Chih Chen · 2023 to 2026
$1.5M
NCATS NIH HHS UL1 TR001857NCI NIH HHS P30 CA047904NCI NIH HHS P50 CA272218NIGMS NIH HHS R35 GM150509
6 · The paper itself

Abstract

Despite recent advances in cancer treatment, refining therapeutic agents remains a critical task for oncologists. Precise evaluation of drug effectiveness necessitates the use of 3D cell culture instead of traditional 2D monolayers. Microfluidic platforms have enabled high-throughput drug screening with 3D models, but current viability assays for 3D cancer spheroids have limitations in reliability and cytotoxicity. This study introduces a deep learning model for non-destructive, label-free viability estimation based on phase-contrast images, providing a cost-effective, high-throughput solution for continuous spheroid monitoring in microfluidics. Microfluidic technology facilitated the creation of a high-throughput cancer spheroid platform with approximately 12 000 spheroids per chip for drug screening. Validation involved tests with eight conventional chemotherapeutic drugs, revealing a strong correlation between viability assessed

Indexed as

Cell SurvivalDeep LearningSpheroids, CellularAntineoplastic AgentsCell Line, TumorDrug Screening Assays, AntitumorHumansLab-On-A-Chip DevicesMicrofluidic Analytical TechniquesAntineoplastic Agents

Identifiers

PMID38804084
PMCPMC11165951

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.