Evidence map›Paper›PMID 42109510›Full record

ReviewFrontiers in allergy2026

The testosterone paradox in asthma.

Ynuk Bossé

Abstract readReview
In one paragraph

Review in Frontiers in allergy, 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

1 author.

Ynuk BosséDepartment of Medicine, Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ) - Université Laval, Quebec, QC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Asthma and an excessive response to inhaled methacholine, commonly called hyperresponsiveness, are intimately linked. Therefore, factors increasing the methacholine response are expected to contribute to asthma as well. However, this is clearly not the case for testosterone, the predominant sex hormone in males. While testosterone increases the methacholine response, it is rather protective in asthma and experimental asthma. These incompatible observations are referred herein as the 'testosterone paradox', and the chase is now on to unravel its underlying mechanisms.

Indexed as

animal modelasthmahyperresponsivenessmethacholinerespiratory mechanics

Identifiers

PMID42109510
PMCPMC13149238

What OpenQuestion holds

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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.