Evidence map›Paper›PMID 36182981›Full record

ArticleCommunications biology2022

Trehalose and tardigrade CAHS proteins work synergistically to promote desiccation tolerance.

Kenny Nguyen, Shraddha Kc, Tyler Gonzalez, Hugo Tapia, Thomas C Boothby

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
22.1field-weighted citation impact, top 1% 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

36 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Fibril Structure of Desiccation-Protective Tardigrade Protein CAHS-8.Angewandte Chemie (International ed. in English) · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Biomolecular condensates-Prerequisites for anhydrobiosis?Protein science : a publication of the Protein Society · 2025
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

Kenny Nguyen *University of Wyoming, Department of Molecular Biology, Laramie, WY, USA.
Shraddha Kc *University of Wyoming, Department of Molecular Biology, Laramie, WY, USA.ORCID 0000-0003-3317-988X
Tyler GonzalezUniversity of Wyoming, Department of Molecular Biology, Laramie, WY, USA.
Hugo TapiaCalifornia State University-Channel Islands, Biology Program, Camarillo, CA, USA.
Thomas C BoothbyUniversity of Wyoming, Department of Molecular Biology, Laramie, WY, USA. tboothby@uwyo.edu.ORCID 0000-0002-8807-3268
University of Wyoming · USCalifornia State University, Channel Islands · US

Funding

Wyoming INBRE Phase 4- Equipment Supplement for x-ray diffractometer for Center for Advanced Scientific InstrumentationP20GM103432 · NIGMS · UNIVERSITY OF WYOMING · PI Robert Scott Seville · 2012 to 2026
$56.8M
NIGMS NIH HHS P20 GM103432
6 · The paper itself

Abstract

Tardigrades are microscopic animals renowned for their ability to survive extreme desiccation. Unlike many desiccation-tolerant organisms that accumulate high levels of the disaccharide trehalose to protect themselves during drying, tardigrades accumulate little or undetectable levels. Using comparative metabolomics, we find that despite being enriched at low levels, trehalose is a key biomarker distinguishing hydration states of tardigrades. In vitro, naturally occurring stoichiometries of trehalose and CAHS proteins, intrinsically disordered proteins with known protective capabilities, were found to produce synergistic protective effects during desiccation. In vivo, this synergistic interaction is required for robust CAHS-mediated protection. This demonstrates that trehalose acts not only as a protectant, but also as a synergistic cosolute. Beyond desiccation tolerance, our study provides insights into how the solution environment tunes intrinsically disordered proteins' functions, many of which are vital in biological contexts such as development and disease that are concomitant with large changes in intracellular chemistry.

Indexed as

Intrinsically Disordered ProteinsTardigradaAnimalsDesiccationTrehaloseIntrinsically Disordered ProteinsTrehalose

Identifiers

PMID36182981
PMCPMC9526748
OpenAlexW4298396197

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.