Evidence map›Paper›PMID 41865163›Full record

ArticleScientific reports2026

Quasi-elastic neutron scattering studies on bacterial spores and their hydration water.

Alexandre Colas de la Noue, Tatsuhito Matsuo, Francesca Natali, Michael M Koza, Tilo Seydel, Fatima Fekraoui, Jean-Marie Perrier-Cornet, Judith Peters

Abstract read
In one paragraph

Article in Scientific reports, 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
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0citing papers in PubMed
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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

8 authors.

Alexandre Colas de la Noue *Bourgogne Europe, Institut Agro, INRAE, UMR PAM, 1 esplanade Erasme, Dijon, F-21000, France.
Tatsuhito Matsuo *Department of Health and Medical Sciences, Hiroshima International University, Hiroshima, Japan.
Francesca NataliCNR-IOM & INSIDE@ILL c/o Operative Group in Grenoble (OGG), Grenoble, F-38042, France.
Michael M KozaInstitut Laue-Langevin, 71 avenue des Martyrs, Grenoble Cedex 9, CS20156, 38042, France.
Tilo SeydelInstitut Laue-Langevin, 71 avenue des Martyrs, Grenoble Cedex 9, CS20156, 38042, France.
Fatima FekraouiUMR 0545 Fromage, INRAE Aurillac, Aurillac, 15000, France.
Jean-Marie Perrier-CornetBourgogne Europe, Institut Agro, INRAE, UMR PAM, 1 esplanade Erasme, Dijon, F-21000, France.
Judith PetersInstitut Laue-Langevin, 71 avenue des Martyrs, Grenoble Cedex 9, CS20156, 38042, France. jpeters@ill.fr.

Funding

Carnot Qualiment sHpore project
6 · The paper itself

Abstract

Spores are bacteria passed into a metabolically dormant state due to starvation and awaiting better external conditions to germinate and colonize the medium again. Their resistance to numerous stress factors is amazing and the reasons behind are still not completely unveiled. Water seems to play an important role for that, as hydration inside the spores is reduced but paired with a remarkable water mobility. To learn more about these facts, we applied a sophisticated approach: we first analysed neutron scattering spectra of whole spores, then we subtracted spectra corresponding to proteins, lipids and sugars to obtain results as close as possible to the water signal. Our procedure revealed strongly reduced rotational dynamics of the proteome, but a high mobility of water molecules and small molecular subgroups at the sub-nanosecond time scale. Such combination might be key to explain the dormant state of spores which is vigilant to revive in adapted conditions.

Indexed as

Neutron DiffractionSpores, BacterialWaterWater

Identifiers

PMID41865163
PMCPMC13149880

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.