Evidence map›Paper›PMID 41188238›Full record

ArticleNature communications2025

Regenerating liver uses ammonia to support de novo pyrimidine synthesis and cell proliferation.

Berwini B Endaya, Lukáš Kučera, Dan-Diem Thi Le, Jessica B Spinelli, Andrea Brožková, Dominika Luptáková, Kryštof Klíma, Gabriela L Oliveira, Petra Brisudová, Klára Boháčová and 19 more

Abstract read
In one paragraph

Article in Nature communications, 2025. 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
–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

3 citing papers in PubMed.

  1. Article
  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

29 authors.

Berwini B Endaya *Institute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic. berwini.endaya@ibt.cas.cz.ORCID http://orcid.org/0000-0002-4072-4332
Lukáš Kučera *Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-0009-5105
Dan-Diem Thi Le *Institute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.ORCID http://orcid.org/0000-0003-3922-9315
Jessica B SpinelliWorcester Chan Medical School, University of Massachusetts, Cambridge, MA, USA.ORCID http://orcid.org/0000-0003-3657-4578
Andrea BrožkováFaculty of Science, Charles University, Prague, Czech Republic.ORCID http://orcid.org/0009-0008-6903-0861
Dominika LuptákováInstitute of Microbiology, Czech Academy of Sciences, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-3691-2584
Kryštof KlímaInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Gabriela L OliveiraInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.ORCID http://orcid.org/0000-0001-5258-3322
Petra BrisudováInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.ORCID http://orcid.org/0009-0001-9751-9356
Klára BoháčováInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.ORCID http://orcid.org/0009-0006-3939-2349
Štěpána BoukalováInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.ORCID http://orcid.org/0000-0002-6478-4604
Renata ZobalováInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.
František KolářInstitute of Physiology, Czech Academy of Sciences, Prague, Czech Republic.
Karel ChalupskyInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Klára DohnalováInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Arash Yarmohammadi-BarzegarFaculty of Science, Charles University, Prague, Czech Republic.
Šárka DvořákováInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic.
Evgeniya BiryukovaInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.ORCID http://orcid.org/0009-0004-7977-9586
Marta KaliaevaInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.ORCID http://orcid.org/0000-0003-2635-0669
Vladimír HavlíčekInstitute of Microbiology, Czech Academy of Sciences, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-8614-7059
Radislav SedláčekInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-3352-392X
Jan ProcházkaInstitute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Libor VítekFirst Faculty of Medicine, Charles University, Prague, Czech Republic.
Sunghyouk ParkCollege of Pharmacy, Natural Product Research Institute, Seoul National University, Seoul, Korea.ORCID http://orcid.org/0000-0003-1981-3274
Pavel MartásekFirst Faculty of Medicine, Charles University, Prague, Czech Republic.
Zdeněk KrškaFirst Faculty of Medicine, Charles University, Prague, Czech Republic.
Paulo J OliveiraCNC-UC, Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
Michael V BerridgeMalaghan Institute of Medical Research, Kelburn, Wellington, New Zealand.ORCID http://orcid.org/0000-0003-2619-7473
Jiří NeužilInstitute of Biotechnology, Czech Academy of Sciences, Prague-West, Czech Republic. jiri.neuzil@ibt.cas.cz.ORCID http://orcid.org/0000-0002-2478-2460

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver is endowed with high regenerative activity, so that the tissue regrows in mouse after partial hepatectomy within days. We reason that this requires de novo pyrimidine synthesis to support rapid progression via the cell cycle. We find that suppression of de novo pyrimidine synthesis prevents proliferation in regenerating liver, suppressing liver regrowth. Tracing studies and spatial metabolomics reveal a metabolic shift such that ammonia, normally detoxified to urea in the periportal region under homeostasis, is redirected for generating aspartate and carbamoyl phosphate periportally, and glutamine pericentrally, and these products are utilized as precursors by the de novo pyrimidine synthesis pathway. Our research uncovers a metabolic reprogramming leading to utilization of a toxic byproduct for anabolic pathways that are essential for liver regeneration.

Indexed as

AmmoniaCell ProliferationLiverLiver RegenerationPyrimidinesAnimalsAspartic AcidCell CycleGlutamineHepatectomyMaleMetabolomicsMiceMice, Inbred C57BLAmmoniaAspartic AcidGlutaminepyrimidinePyrimidines

Identifiers

PMID41188238
PMCPMC12586649

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.