Evidence map›Paper›PMID 42746062›Full record

ArticlemicroPublication biology2026

A fixation-weighted null model for the proportion of sex chromosome-autosome fusions.

Sarah Schmalz, Heath Blackmon

Abstract read
In one paragraph

Article in microPublication biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Sarah SchmalzDepartment of Biology, Texas A&M University.
Heath BlackmonDepartment of Biology, Texas A&M University.

Funding

Integrating theory, genomics, and comparative approaches to break barriers to the understanding of genome structure and sex chromosome evolution.R35GM138098 · NIGMS · TEXAS A&M UNIVERSITY · PI BLACKMON, HEATH · 2020 to 2024
$1.8M
NIGMS NIH HHS R35 GM138098
6 · The paper itself

Abstract

Recent null models for sex-autosome fusions have often relied on occurrence probability alone. However, evolutionary expectations must account for fixation probability. Under neutrality, fixation probability is inversely proportional to chromosomal population copy numbers, which vary across autosomes, X chromosomes, and Y chromosomes. We extend the original fusion model by weighting each fusion class by its relative neutral fixation probability. This updated model predicts substantially higher proportions of fixed SA-fusions, establishing a more biologically realistic null hypothesis. We provide an updated R function in the R package evobiR and demonstrate its impact by re-evaluating empirical fusion patterns in

Identifiers

PMID42746062
PMCPMC13575789

What OpenQuestion holds

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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.