Evidence map›Paper›PMID 40654686›Full record

ArticlebioRxiv : the preprint server for biology2025

An IMPDH2 variant associated with neurodevelopmental disorder disrupts purine biosynthesis and somitogenesis.

Audrey G O'Neill, Morgan E McCartney, Gavin M Wheeler, Jeet H Patel, Gardenia Sanchez-Ramirez, Justin M Kollman, Andrea E Wills

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Audrey G O'NeillDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0000-0003-3964-4236
Morgan E McCartneyDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0009-0004-9721-348X
Gavin M WheelerDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0009-0000-9581-0978
Jeet H PatelDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0000-0002-0214-4484
Gardenia Sanchez-RamirezDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0009-0000-5595-8759
Justin M KollmanDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0000-0002-0350-5827
Andrea E WillsDepartment of Biochemistry, University of Washington School of Medicine, Seattle, WA 98195.ORCID 0000-0003-3647-8105

Funding

TRAINING IN MOLECULAR BIOPHYSICST32GM008268 · NIGMS · UNIVERSITY OF WASHINGTON · PI KOLLMAN, JUSTIN M, ZHENG, NING · 1988 to 2023
$8.6M
Transcriptional regulatory mechanisms of vertebrate regenerationR01NS099124 · NINDS · UNIVERSITY OF WASHINGTON · PI Andrea Elizabeth Wills · 2017 to 2026
$3.3M
Structure and function of metabolic enzyme assembliesR35GM149542 · NIGMS · UNIVERSITY OF WASHINGTON · PI Justin M Kollman · 2023 to 2026
$2.2M
Decoding the metabolic requirements for vertebrate appendage regenerationR01GM148490 · NIGMS · UNIVERSITY OF WASHINGTON · PI Andrea Elizabeth Wills · 2023 to 2026
$1.7M
NIGMS NIH HHS R01 GM148490NIGMS NIH HHS R35 GM149542NIGMS NIH HHS T32 GM008268NINDS NIH HHS R01 NS099124
6 · The paper itself

Abstract

IMP dehydrogenase (IMPDH) controls a key regulatory node in purine biosynthesis. Gain-of-function mutations in human IMPDH2 are associated with neurodevelopmental disorders and neuromuscular symptoms including dystonia, but the developmental mechanisms underlying these defects are unknown. We previously showed that these mutants are insensitive to GTP inhibition and hypothesized that their hyperactivity would affect nucleotide metabolism

Indexed as

allosterycryo-EMdystoniaenzyme filamentsIMP dehydrogenaseMajor classification: Biological SciencesMinor classifications: Biochemistry and Developmental Biologyneuromuscular developmentnucleotide biosynthesis

Identifiers

PMID40654686
PMCPMC12248025

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.