Evidence map›Paper›PMID 41515439›Full record

ArticleMolecules (Basel, Switzerland)2026

Is the Reindeer Lichen

Dagmar Ísleifsdóttir, Maonian Xu, Maia Biwersi, Marie-Jeanne Leblanc, Starri Heiðmarsson, Snæbjörn Pálsson, John L Sorensen, Elvar Örn Viktorsson, Elín Soffía Ólafsdóttir

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 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

9 authors.

Dagmar ÍsleifsdóttirFaculty of Pharmaceutical Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavik, Iceland.ORCID 0009-0002-9032-4676
Maonian XuFaculty of Pharmaceutical Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavik, Iceland.ORCID 0000-0002-4346-8020
Maia BiwersiFaculty of Pharmaceutical Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavik, Iceland.ORCID 0009-0007-8072-9430
Marie-Jeanne LeblancDepartment of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.ORCID 0009-0004-4613-9400
Starri HeiðmarssonNorthwest Iceland Nature Research Centre, Aðalgata 2, IS-550 Sauðárkrókur, Iceland.ORCID 0000-0003-0329-6882
Snæbjörn PálssonFaculty of Life and Environmental Sciences, University of Iceland, Sturlugata 7, IS-102 Reykjavik, Iceland.ORCID 0000-0002-4297-3500
John L SorensenDepartment of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.ORCID 0000-0002-1648-2310
Elvar Örn ViktorssonFaculty of Pharmaceutical Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavik, Iceland.ORCID 0000-0002-3585-0561
Elín Soffía ÓlafsdóttirFaculty of Pharmaceutical Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavik, Iceland.ORCID 0000-0001-7305-7129

Funding

Icelandic Research Fund 2310001-051Landsvirkjun Fund NÝR-14-2023Natural Sciences and Engineering Research Council of Canada Alliance International Collaboration ALLP 585977-23University of Iceland research fund 92257University of Iceland Science Park Fund VÍS2023-93104
6 · The paper itself

Abstract

Isousnic acid (isoUA) has been detected in a few usnic acid (UA)-producing lichens with chemotaxonomic values. IsoUA was first isolated from a specimen belonging to

Indexed as

AscomycotaBenzofuransLichensChromatography, High Pressure LiquidDNA Barcoding, TaxonomicDNA, Ribosomal SpacerPhylogenyBenzofuransDNA, Ribosomal Spacerusnic acidchemotaxonomyCladonia arbusculaCladonia mitisDNA barcodingisousnic acidlichenUHPLC

Identifiers

PMID41515439
PMCPMC12787162

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.