Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Advances in high-throughput microscopy have enabled the rapid acquisition of large numbers of high-content microscopy images. Next, whether by deep learning or classical algorithms, image analysis pipelines commonly produce single-cell features. To process these single cells for downstream applications, we present Pycytominer, a user-friendly, open-source Python package that implements the bioinformatics steps key to image-based profiling. We demonstrate Pycytominer's usefulness in a machine-learning project to predict nuisance compounds that cause undesirable cell injuries.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12121495PMC
http://dx.doi.org/10.1038/s41592-025-02611-8DOI Listing

Publication Analysis

Top Keywords

image-based profiling
8
reproducible image-based
4
profiling pycytominer
4
pycytominer advances
4
advances high-throughput
4
high-throughput microscopy
4
microscopy enabled
4
enabled rapid
4
rapid acquisition
4
acquisition large
4

Similar Publications

Background: Accurate subtyping and risk stratification are imperative for prognostication and clinical decision-making in small cell lung cancer (SCLC). However, traditional molecular subtyping is resource-intensive and challenging to translate into clinical practice.

Methods: A total of 517 SCLC patients and their corresponding hematoxylin and eosin (H&E)-stained whole slide images (WSIs) from three independent medical institutions were analyzed.

View Article and Find Full Text PDF

Investigating cell morphology changes after perturbations using high-throughput image-based profiling is increasingly important for phenotypic drug discovery, including predicting mechanisms of action (MOA) and compound bioactivity. The vast space of chemical and genetic perturbations makes it impractical to explore all possibilities using conventional methods. Here we propose MorphDiff, a transcriptome-guided latent diffusion model that simulates high-fidelity cell morphological responses to perturbations.

View Article and Find Full Text PDF

Alternate dyes for image-based profiling assays.

SLAS Discov

August 2025

Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA.. Electronic address:

Background: Cell Painting, the leading image-based profiling assay, involves staining plated cells with six dyes that mark the different compartments in a cell. Such profiles can then be used to discover connections between samples (whether different cell lines, different genetic treatments, or different compound treatments) as well as to assess particular features impacted by each treatment. Researchers may wish to vary the standard dye panel to assess particular phenotypes, or image cells live while maintaining the ability to cluster profiles overall.

View Article and Find Full Text PDF

Three-dimensional (3D) culture models, particularly multi-spheroid models, are becoming increasingly essential in cancer drug discovery, particularly in stem cell and cancer stem cell (CSC) research. However, analytical methods for 3D multi-spheroid models, especially for single-cell and single-spheroid analysis in CSC research, remain limited. To address this gap we developed 3D multi-spheroid cholangiocarcinoma models that incorporate a CSC live-cell biosensor and a novel analysis method, 3D Surface Integrative Spheroid Profiling (3D-SiSP), utilizing high-content confocal imaging.

View Article and Find Full Text PDF

Neuroblastomas encompass malignant cells with varying degrees of differentiation, ranging from adrenergic (adr) cells resembling the sympathoadrenal lineage to undifferentiated, stem-cell-like mesenchymal (mes) cancer cells. Relapsed neuroblastomas, which often have mesenchymal features, have a poor prognosis and respond less to anticancer therapies, necessitating the development of novel treatment strategies. To identify novel treatment options, we analyzed the sensitivity of 91 pediatric cell models, including patient-derived tumoroid cultures, to a drug library of 76 anti-cancer drugs at clinically relevant concentrations.

View Article and Find Full Text PDF