SwePub - sökning: WFRF:(Tjaden Amelie)

Numrering	Referens	Omslagsbild	Hitta
1.	Hu, Huabin, et al. (författare) A machine learning and live-cell imaging tool kit uncovers small molecules induced phospholipidosis 2023 Ingår i: Cell Chemical Biology. - : Elsevier. - 2451-9456 .- 2451-9448. ; 30:12, s. 1634-1651.e6 Tidskriftsartikel (refereegranskat)abstract Drug-induced phospholipidosis (DIPL), characterized by excessive accumulation of phospholipids in lysosomes, can lead to clinical adverse effects. It may also alter phenotypic responses in functional studies using chemical probes. Therefore, robust methods are needed to predict and quantify phospholipidosis (PL) early in drug discovery and in chemical probe characterization. Here, we present a versatile high-content live-cell imaging approach, which was used to evaluate a chemogenomic and a lysosomal modulation library. We trained and evaluated several machine learning models using the most comprehensive set of publicly available compounds and interpreted the best model using SHapley Additive exPlanations (SHAP). Analysis of high-quality chemical probes extracted from the Chemical Probes Portal using our algorithm revealed that closely related molecules, such as chemical probes and their matched negative controls can differ in their ability to induce PL, highlighting the importance of identifying PL for robust target validation in chemical biology.

Hu, Huabin, et al. (författare)
A machine learning and live-cell imaging tool kit uncovers small molecules induced phospholipidosis
2023
Ingår i: Cell Chemical Biology. - : Elsevier. - 2451-9456 .- 2451-9448. ; 30:12, s. 1634-1651.e6
Tidskriftsartikel (refereegranskat)abstract
- Drug-induced phospholipidosis (DIPL), characterized by excessive accumulation of phospholipids in lysosomes, can lead to clinical adverse effects. It may also alter phenotypic responses in functional studies using chemical probes. Therefore, robust methods are needed to predict and quantify phospholipidosis (PL) early in drug discovery and in chemical probe characterization. Here, we present a versatile high-content live-cell imaging approach, which was used to evaluate a chemogenomic and a lysosomal modulation library. We trained and evaluated several machine learning models using the most comprehensive set of publicly available compounds and interpreted the best model using SHapley Additive exPlanations (SHAP). Analysis of high-quality chemical probes extracted from the Chemical Probes Portal using our algorithm revealed that closely related molecules, such as chemical probes and their matched negative controls can differ in their ability to induce PL, highlighting the importance of identifying PL for robust target validation in chemical biology.

Träfflista för sökning "WFRF:(Tjaden Amelie) "