Evidence map›Paper›PMID 39362221›Full record

ArticleCell2024

Private information leakage from single-cell count matrices.

Conor R Walker, Xiaoting Li, Manav Chakravarthy, William Lounsbery-Scaife, Yoolim A Choi, Ritambhara Singh, Gamze Gürsoy

Abstract read
In one paragraph

Article in Cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Review
  3. Article
  4. Review
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  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Ethical considerations on the use of big data and artificial intelligence in kidney research from the ERA ethics committee.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  12. Article
  13. Review
  14. Privacy of single-cell gene expression data.Patterns (New York, N.Y.) · 2024
    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

7 authors.

Conor R WalkerDepartment of Biomedical Informatics, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA.
Xiaoting LiDepartment of Biomedical Informatics, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA.
Manav ChakravarthyDepartment of Computer Science, Brown University, Providence, RI 02912, USA.
William Lounsbery-ScaifeDepartment of Biomedical Informatics, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA.
Yoolim A ChoiDepartment of Biomedical Informatics, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA.
Ritambhara SinghDepartment of Computer Science, Brown University, Providence, RI 02912, USA.
Gamze GürsoyDepartment of Biomedical Informatics, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA; Department of Computer Science, Columbia University, New York, NY 10032, USA. Electronic address: gamze.gursoy@columbia.edu.

Funding

Tools to Address the Challenges of Preserving Privacy in Sharing and Analysis of Biomedical DataR35GM147004 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GURSOY, GAMZE · 2022 to 2025
$1.8M
Realistic quantification of potential privacy loss from genomic summary resultsR00HG010909 · NHGRI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GURSOY, GAMZE · 2022 to 2024
$727k
NHGRI NIH HHS R00 HG010909NIGMS NIH HHS R35 GM147004
6 · The paper itself

Abstract

The increase in publicly available human single-cell datasets, encompassing millions of cells from many donors, has significantly enhanced our understanding of complex biological processes. However, the accessibility of these datasets raises significant privacy concerns. Due to the inherent noise in single-cell measurements and the scarcity of population-scale single-cell datasets, recent private information quantification studies have focused on bulk gene expression data sharing. To address this gap, we demonstrate that individuals in single-cell gene expression datasets are vulnerable to linking attacks, where attackers can infer their sensitive phenotypic information using publicly available tissue or cell-type-specific expression quantitative trait loci (eQTLs) information. We further develop a method for genotype prediction and genotype-phenotype linking that remains effective without relying on eQTL information. We show that variants from one study can be exploited to uncover private information about individuals in another study.

Indexed as

Quantitative Trait LociSingle-Cell AnalysisCell CountGenotypeHumansPhenotypegenome privacylinking attacksingle-cell gene expression

Identifiers

PMID39362221
PMCPMC11568916

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.