Evidence map›Paper›PMID 40020257›Full record

ReviewCurrent opinion in immunology2025

More X's, more problems: how contributions from the X chromosomes enhance female predisposition for autoimmunity.

Claudia D Lovell, Montserrat C Anguera

Abstract readReview
In one paragraph

Review in Current opinion in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Review
  2. The SLC15A4-TASL complex is essential for lupus development in mice.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Review
  5. Review
  6. Review
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

2 authors.

Claudia D LovellDepartment of Biomedical Science, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Montserrat C AngueraDepartment of Biomedical Science, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: anguera@vet.upenn.edu.

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007170 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BRASS, LAWRENCE F · 1985 to 2022
$54.0M
Gene regulation mechanisms involving the inactive X in B cells during lupus diseaseR01AI134834 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI Montserrat C Anguera · 2018 to 2026
$4.2M
Role for nuclear matrix proteins and DNA methylation for XCI maintenance in female lymphocytesR01AI168047 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI Montserrat C Anguera · 2023 to 2026
$2.2M
Elucidating the Role of Dynamic X-Chromosome Inactivation Maintenance in the Pathogenesis of Systemic SclerosisR21AR081588 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI ANGUERA, MONTSERRAT C · 2022 to 2023
$393k
Defining the Role of Dynamic X Chromosome Inactivation in Age-Associated B Cells for Female-Biased Systemic Lupus ErythematosusF30AI174437 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI LOVELL, CLAUDIA DARNELL · 2023 to 2025
$109k
NIAID NIH HHS F30 AI174437NIAID NIH HHS R01 AI134834NIAID NIH HHS R01 AI168047NIAMS NIH HHS R21 AR081588NIGMS NIH HHS T32 GM007170
6 · The paper itself

Abstract

Many autoimmune diseases exhibit a strong female bias. While sex hormones may influence sex bias in disease, recent studies suggest that the X chromosome itself directly contributes to female-biased susceptibility to autoimmunity. Females with two X chromosomes utilize X Chromosome Inactivation (XCI) to silence gene expression from one X chromosome, equalizing expression between the sexes. The X chromosome is highly enriched with immune-related genes, and recent work indicates that the fidelity of XCI maintenance in lymphocytes from female systemic lupus erythematosus patients is compromised, suggesting that aberrant X-linked gene expression contributes to autoimmune phenotypes. XCI is initiated and maintained by the long noncoding RNA XIST/Xist through its interactions with the inactive X chromosome and numerous interacting proteins, and recent studies also implicate XIST/Xist RNA in driving endosomal Toll-like receptor signaling and XIST/Xist RNA-protein complexes in serving as a source of autoantigens to respectively drive autoimmunity. Here, we will review these three distinct pathways that underscore the significance of X-linked genetics for understanding the origins of the female bias in autoimmune disease.

Indexed as

Autoimmune DiseasesAutoimmunityChromosomes, Human, XGenetic Predisposition to DiseaseAnimalsFemaleHumansRNA, Long NoncodingX Chromosome InactivationRNA, Long NoncodingXIST non-coding RNA

Identifiers

PMID40020257
PMCPMC11909602

What Socratic holds

Textmetadata
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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.