Evidence map›Paper›PMID 37849548›Full record

ArticleACS medicinal chemistry letters2023

Fragment-Based NMR Screening of the BPTF PHD Finger Methyl Lysine Reader Leads to the First Small-Molecule Inhibitors.

Caroline R Buchholz, Molly S Sneddon, Joseph E McPherson, Sourav Das, Clifford T Gee, Michael J Grillo, Sergio C Chai, Richard E Lee, Taosheng Chen, Daniel A Harki and 2 more

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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

12 authors at 2 institutions in 1 country.

Caroline R BuchholzDepartment of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States.
Molly S SneddonDepartment of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States.
Joseph E McPhersonDepartment of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States.
Sourav DasDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.
Clifford T GeeDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.
Michael J GrilloDepartment of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States.
Sergio C ChaiDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.ORCID https://orcid.org/0000-0002-8257-8599
Richard E LeeDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.ORCID https://orcid.org/0000-0002-2397-0443
Taosheng ChenDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.ORCID https://orcid.org/0000-0001-6420-3809
Daniel A HarkiDepartment of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States.ORCID https://orcid.org/0000-0001-5950-931X
Anang A ShelatDepartment of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, United States.ORCID https://orcid.org/0000-0002-6266-2910
William C K PomerantzDepartment of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States.ORCID https://orcid.org/0000-0002-0163-4078
St. Jude Children's Research Hospital · USUniversity of Minnesota · US

Funding

PROJECT 3 – BIOLOGY OF DNA DEAMINASES IN CANCERP01CA234228 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Michael Allen Carpenter · 2019 to 2026
$14.5M
Project 4U54CA243124 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI MULLIGHAN, CHARLES G. · 2019 to 2023
$10.5M
Training the Next Generation of Chemical BiologistsT32GM132029 · NIGMS · UNIVERSITY OF MINNESOTA · PI Erin Elizabeth Carlson, William Charles Krause Pomerantz · 2019 to 2026
$2.7M
Chemical Probe Development for Epigenetic Complexes Enabled by Protein-Observed 19F NMRR35GM140837 · NIGMS · UNIVERSITY OF MINNESOTA · PI William Charles Krause Pomerantz · 2021 to 2026
$2.5M
NCI NIH HHS P01 CA234228NCI NIH HHS U54 CA243124NIGMS NIH HHS R35 GM140837NIGMS NIH HHS T32 GM132029
6 · The paper itself

Abstract

Methyl lysine readers, specifically PHD fingers, are emerging epigenetic targets in human diseases. For example, several PHD finger fusions are implicated in clinical cases of acute myeloid leukemia, highlighting the potential for PHD inhibitors in disease regulation. However, limited chemical matter targeting PHD fingers exists. Here we report the first fragment-based screen against the BPTF PHD to identify several of the first reported BPTF PHD-targeting small-molecule ligands. We used ligand-observed NMR to first screen a fragment library, followed by biophysical validation to prioritize two scaffolds, pyrrolidine- and pyridazine-containing fragments. Structural predictions show that these respective scaffolds may engage two distinct subpockets on the protein. The demonstrated ligandability of the BPTF PHD supports the future development of methyl lysine reader chemical probes to study their oncogenic functions.

Identifiers

PMID37849548
PMCPMC10577693
OpenAlexW4387312343

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.