ArticleBioorganic & medicinal chemistry letters2023
Identification of covalent fragment inhibitors for Plasmodium falciparum UCHL3 with anti-malarial efficacy.
Article in Bioorganic & medicinal chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Ubiquitin-proteasome system inFrontiers in medicine · 2024Pooled it
- Covalent inhibition ofiScience · 2025Article
- An mRNA Display Approach for Covalent Targeting of aJournal of the American Chemical Society · 2025Article
- Antimalarial Drug Discovery from Natural and Synthetic Sources.Current medicinal chemistry · 2025Review
- An mRNA Display Approach for Covalent Targeting of abioRxiv : the preprint server for biology · 2024Article
- Post-Translational Modifications of Proteins of Malaria Parasites during the Life Cycle.International journal of molecular sciences · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 1 country.
Funding
Abstract
Malaria continues to be a major burden on global health, responsible for 619,000 deaths in 2021. The causative agent of malaria is the eukaryotic parasite Plasmodium. Resistance to artemisinin-based combination therapies (ACTs), the current first-line treatment for malaria, has emerged in Asia, South America, and more recently Africa, where >90% of all malaria-related deaths occur. This has necessitated the identification and investigation of novel parasite proteins and pathways as antimalarial targets, including components of the ubiquitin proteasome system. Here, we investigate Plasmodium falciparum deubiquitinase ubiquitin C-terminal hydrolase L3 (PfUCHL3) as one such target. We carried out a high-throughput screen with covalent fragments and identified seven scaffolds that selectively inhibit the plasmodial UCHL3, but not human UCHL3 or the closely related human UCHL1. After assessing toxicity in human cells, we identified four promising hits and demonstrated their efficacy against asexual P. falciparum blood stages and P. berghei sporozoite stages.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.