PofoliaShared via Pofolia

Nature· 2026Q1

Genetic variants shape single-cell chromatin accessibility and disease risk

Angli Xue, Jianan Fan, Oscar A Dong, Hao Lawrence Huang et al.

Short summary

A graph neural network accurately predicted gene-peak links from unpaired multiome data, identifying 128 new transcription factor-target pairs and showing genetic variants influence cell-type-specific chromatin accessibility.

AI-generated from the title and abstract; the full text is not read.

Key points

  • A graph neural network improved gene-peak link prediction accuracy by up to 17.2% using multiome data and QTL information.
  • The model identified 128 novel transcription factor-target pairs, a 22% increase over existing knowledge.
  • Genetic variants were shown to influence chromatin accessibility in a cell-type and cell-state-specific manner.
  • These genetic influences on chromatin accessibility impact immune function and disease risk.

AI-generated from the title and abstract; the full text is not read.

Abstract

T cells. A graph neural network trained on both eQTL and caQTL layers inferred peak-gene links in unpaired multiome data with up to 17.2% higher accuracy than QTL-agnostic data, uncovering 128 additional transcription factor-target pairs (22% increase). Together, these results show that genetic variants shape chromatin accessibility in a cell-type-specific and cell-state-specific manner, influencing immune function and disease risk.

The authors' abstract, as published at the source. Nature, 2026 · DOI ↗

TakeawaysPremium
Ask the paperFree account

Continue with a free account

Ask the paper: 3 free questions a day about this paper; save it, get its citation, new summaries every day for your field. Takeaways are Premium.

Continue free on the web

Sign in with Google or Apple; no card needed. You come back to this paper.

On your phone:

Field: Molecular Biology

Molecular BiologyBiochemistry, Genetics and Molecular Biology