Summary of project PR002514
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR002514. The data can be accessed directly via it's Project DOI: 10.21228/M8PG32 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Project ID: | PR002514 |
| Project DOI: | doi: 10.21228/M8PG32 |
| Project Title: | Collateral hypersensitivity between ZY19489 and piperaquine neutralizes PfCRT-mediated drug efflux and Plasmodium falciparum resistance |
| Project Summary: | This metabolomics dataset supports research into new antimalarials by examining resistance to ZY19489. A N246H mutation in the P. falciparum chloroquine resistance transporter (PfCRT) confers low-grade ZY19489 resistance, reduces parasite fitness, and maintains sensitivity to piperaquine and other 4-aminoquinolines. Metabolomic analyses show that ZY19489 treatment lowers hemoglobin-derived peptide levels and increases pyrimidine intermediates, suggesting effects on hemoglobin degradation and pyrimidine biosynthesis. These findings highlight a resistance marker and support the use of ZY19489-PPQ combination therapy to limit resistance emergence. |
| Institute: | Pennsylvania State University |
| Last Name: | Llinas |
| First Name: | Manuel |
| Address: | W126 Millenium Science Complex, University Park, PA 16802 |
| Email: | manuel@psu.edu |
| Phone: | 814-867-3527 |
Summary of all studies in project PR002514
| Study ID | Study Title | Species | Institute | Analysis(* : Contains Untargted data) | Release Date | Version | Samples | Download(* : Contains raw data) |
|---|---|---|---|---|---|---|---|---|
| ST004017 | Collateral hypersensitivity between ZY19489 and piperaquine neutralizes PfCRT-mediated drug efflux and Plasmodium falciparum resistance | Plasmodium falciparum | Pennsylvania State University | MS | 2025-12-15 | 1 | 31 | Uploaded data (10.2G)* |