Evidence map›Paper›PMID 40082324›Full record

ArticleMolecular and cellular biochemistry2025

Identification of pathogenic variants in the ABCG2 gene in patients with severe familial hyperuricemia and gout.

Yu Toyoda, Katerina Pavelcova, Jana Masinova, Lenka Hasikova, Jakub Zavada, Petra Hanova, Martin Klein, Jiri Vavra, Tappei Takada, Blanka Stiburkova

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Article in Molecular and cellular biochemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Yu ToyodaDepartment of Pharmacy, The University of Tokyo Hospital, Tokyo, Japan.ORCID http://orcid.org/0000-0002-7411-0531
Katerina PavelcovaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.ORCID http://orcid.org/0000-0002-5379-7282
Jana MasinovaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.ORCID http://orcid.org/0000-0002-7446-1542
Lenka HasikovaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.ORCID http://orcid.org/0000-0002-4794-2252
Jakub ZavadaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.ORCID http://orcid.org/0000-0002-9802-6545
Petra HanovaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.ORCID http://orcid.org/0000-0003-4473-9766
Martin KleinInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic.
Jiri VavraDepartment of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic.ORCID http://orcid.org/0000-0001-6547-7625
Tappei TakadaDepartment of Pharmacy, The University of Tokyo Hospital, Tokyo, Japan.ORCID http://orcid.org/0000-0002-3868-9320
Blanka StiburkovaInstitute of Rheumatology, Na Slupi 4, 128 50, Prague 2, Czech Republic. stiburkova@revma.cz.ORCID http://orcid.org/0000-0003-2465-1476

Funding

BBMRI BBMRICZ LM2023033General University Hospital in Prague RVO VFN64165Institute of Rheumatology, Prague RVO 00023728JSPS KAKENHI 21H03350, 23K21618, 22KK0152 and 24H00672 ,Ministerstvo Zdravotnictví Ceské Republiky NU22-01-00465
6 · The paper itself

Abstract

We report the identification of two pathogenic variants in the ABCG2 gene, encoding a urate exporter, in two probands (male and female) with severe familial gouty phenotypes and hyperuricemia. Clinico-genetic analyses identified p.I63YfsTer54 (rs565722112) and p.G74D (rs199976573) as potentially causal mutations; functional analyses demonstrated that these two variants are deficient in plasma membrane localization and functionally null. Our data show that dysfunctional variants in the ABCG2 gene are strong risk factors for hyperuricemia and gout in both males and females.

Indexed as

ATP Binding Cassette Transporter, Subfamily G, Member 2GoutHyperuricemiaMutationNeoplasm ProteinsAgedFemaleHumansMaleMiddle AgedABCG2 protein, humanATP Binding Cassette Transporter, Subfamily G, Member 2Neoplasm ProteinsABCG2GoutHyperuricemiaUrate transport

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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.