Evidence map›Paper›PMID 38188519›Full record

ArticleiScience2024

HLAEquity: Examining biases in pan-allele peptide-HLA binding predictors.

Anja Conev, Romanos Fasoulis, Sarah Hall-Swan, Rodrigo Ferreira, Lydia E Kavraki

Open access · goldAbstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 14% of its field
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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
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  3. Molecular origin, discovery, validation and application of neoantigens.Asian journal of pharmaceutical sciences · 2026
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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

5 authors at 1 institution in 1 country.

Anja ConevDepartment of Computer Science, Rice University, Houston, TX, USA.
Romanos FasoulisDepartment of Computer Science, Rice University, Houston, TX, USA.
Sarah Hall-SwanDepartment of Computer Science, Rice University, Houston, TX, USA.
Rodrigo FerreiraDepartment of Computer Science, Rice University, Houston, TX, USA.
Lydia E KavrakiDepartment of Computer Science, Rice University, Houston, TX, USA.
Rice University · US

Funding

PROTEAN-CR: Proteomics Toolkit for Ensemble Analysis in Cancer ResearchU01CA258512 · NCI · RICE UNIVERSITY · PI KAVRAKI, LYDIA E., LIZEE, GREGORY A · 2021 to 2023
$1.2M
NCI NIH HHS U01 CA258512
6 · The paper itself

Abstract

Peptide-HLA (pHLA) binding prediction is essential in screening peptide candidates for personalized peptide vaccines. Machine learning (ML) pHLA binding prediction tools are trained on vast amounts of data and are effective in screening peptide candidates. Most ML models report the ability to generalize to HLA alleles unseen during training ("pan-allele" models). However, the use of datasets with imbalanced allele content raises concerns about biased model performance. First, we examine the data bias of two ML-based pan-allele pHLA binding predictors. We find that the pHLA datasets overrepresent alleles from geographic populations of high-income countries. Second, we show that the identified data bias is perpetuated within ML models, leading to algorithmic bias and subpar performance for alleles expressed in low-income geographic populations. We draw attention to the potential therapeutic consequences of this bias, and we challenge the use of the term "pan-allele" to describe models trained with currently available public datasets.

Indexed as

Computational bioinformaticsHuman GeographyImmune systemMachine learning

Identifiers

PMID38188519
PMCPMC10770483
OpenAlexW4389264374

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.