What question did this study set out to answer?

The aim is to explore the potential link between DAAM2 mutations and an Alport-like phenotype in nephropathies.

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April 27, 2026Open Access

Disheveled associated activator of morphogenesis 2 variants may produce alport-like changes: a case report

Q: What does this research mean for the field?

Mutations in the FH2 domain of DAAM2 may predispose individuals to an Alport-like phenotype through cytoskeletal dysregulation affecting glomerular basement membrane integrity. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.ESTABLISHES_NEW_DIRECTION.

Key Points

The aim is to explore the potential link between DAAM2 mutations and an Alport-like phenotype in nephropathies.
Case report of DAAM2-associated nephropathy.
Analyzed mutations within the FH2 domain of DAAM2.
Proposed a new hypothesis regarding GBM integrity.
Identified DAAM2 mutations potentially leading to clinical changes resembling Alport syndrome.
Highlighted the possibility of broader clinical implications tied to DAAM2 mutations.

Abstract

In conclusion, our case suggests that the spectrum of DAAM2-associated nephropathies might be broader than previously recognized. We propose the novel hypothesis that mutations in the FH2 domain of DAAM2 could predispose to an Alport-like phenotype, potentially through cytoskeletal dysregulation affecting glomerular basement membrane (GBM) integrity. This expands the potential clinical heterogeneity linked to DAAM2 and warrants further investigation.

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Cite This Study

Yang et al. (Fri,) studied this question.

synapsesocial.com/papers/69eefcaefede9185760d388a https://doi.org/https://doi.org/10.1186/s13039-026-00764-5

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