Evidence map›Paper›PMID 42774986›Full record

ArticleJournal of molecular and cellular cardiology plus2026

Systemic administration of the PRMT5 inhibitor GSK3326595 does not induce overt cardiotoxicity in the murine heart.

Victoria Mauz, Clara Steinacher, Jürgen Burhenne, Kevin Steimel, Christina Mertens, Martina U Muckenthaler, Matthias Dewenter, Johannes Backs

Abstract read
In one paragraph

Article in Journal of molecular and cellular cardiology plus, 2026. 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

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

8 authors.

Victoria MauzHeidelberg University, Medical Faculty Heidelberg, Institute of Experimental Cardiology, 69120, Heidelberg, Germany.
Clara SteinacherHeidelberg University, Medical Faculty Heidelberg, Institute of Experimental Cardiology, 69120, Heidelberg, Germany.
Jürgen BurhenneHeidelberg University, Medical Faculty Heidelberg, Heidelberg University Hospital, Internal Medicine IX - Department of Clinical Pharmacology and Pharmacoepidemiology, 69120, Heidelberg, Germany.
Kevin SteimelHeidelberg University, Medical Faculty Heidelberg, Heidelberg University Hospital, Internal Medicine IX - Department of Clinical Pharmacology and Pharmacoepidemiology, 69120, Heidelberg, Germany.
Christina MertensGerman Center for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, 69120, Heidelberg, Germany.
Martina U MuckenthalerGerman Center for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, 69120, Heidelberg, Germany.
Matthias DewenterHeidelberg University, Medical Faculty Heidelberg, Institute of Experimental Cardiology, 69120, Heidelberg, Germany.
Johannes BacksHeidelberg University, Medical Faculty Heidelberg, Institute of Experimental Cardiology, 69120, Heidelberg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein Arginine Methyltransferase (PRMT5) has emerged as a promising target for antineoplastic strategies. Given its oncogenic properties in promoting tumorigenesis and metastasis of several cancer entities, pharmacological approaches to inhibit the enzymatic activity of PRMT5 (PRMT5i) have gained particular attention. Among others, GSK3326595 is currently evaluated in clinical studies for the treatment of hematological malignancies. However, besides the pathophysiological relevance, PRMT5 is a ubiquitously expressed enzyme with essential cellular functions. Previous studies uncovered a substantial role in cardiomyocytes along with heart failure caused by loss of PRMT5 raising the question if PRMT5i may exert adverse effects on the cardiovascular system. Thus, we conducted comprehensive pharmacokinetic profiling of GSK3326595 in mice. We found that systemic administration leads to a homogenous distribution across organs and tissues. While major depression of hematopoiesis could be detected, we did not find detrimental impact on systolic function, cardiac morphology and homeostasis indicating differential pharmacodynamics on proliferating and postmitotic cells. In conclusion, systemic treatment with GSK3326595 shows no overt effects on the murine heart under the conditions tested in this study.

Indexed as

CardiooncologyCardiotoxicityPRMT5

Identifiers

PMID42774986
PMCPMC13594947

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.