Evidence map›Paper›PMID 41622367›Full record

ArticleNatural products and bioprospecting2026

Cortinarius mapuveronicae from South America, a chemical and morphological link between European and Australian dermocyboid Cortinarii.

Josefine Lange, Lesley Huymann, Sophie Schwarzkopf, Dilara Balci, Mehdi D Davari, Arijana Turanovic, Clemens Gotsis, Götz Palfner, Bianka Siewert, Ursula Peintner and 1 more

Abstract read
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In one paragraph

Article in Natural products and bioprospecting, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

11 authors.

Josefine Lange *Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany.ORCID http://orcid.org/0009-0005-1049-5603
Lesley Huymann *Department of Microbiology, University of Innsbruck, Technikerstr. 25, 6020, Innsbruck, Austria.ORCID http://orcid.org/0000-0002-0483-0031
Sophie SchwarzkopfInstitute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria.ORCID http://orcid.org/0009-0003-9530-0179
Dilara BalciDepartment of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany.ORCID http://orcid.org/0009-0008-8159-5443
Mehdi D DavariDepartment of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany.ORCID http://orcid.org/0000-0003-0089-7156
Arijana TuranovicInstitute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria.
Clemens GotsisDepartment of Microbiology, University of Innsbruck, Technikerstr. 25, 6020, Innsbruck, Austria.ORCID http://orcid.org/0000-0001-6847-7970
Götz PalfnerDepartamento de Botanica, Facultad de Ciencias Naturales y Oceanograficas, Universidad de Concepción, Casilla, 160-C, Concepción, Chile.ORCID http://orcid.org/0000-0001-6098-728X
Bianka SiewertInstitute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020, Innsbruck, Austria.ORCID http://orcid.org/0000-0002-4910-1756
Ursula PeintnerDepartment of Microbiology, University of Innsbruck, Technikerstr. 25, 6020, Innsbruck, Austria. Ursula.Peintner@uibk.ac.at.ORCID http://orcid.org/0000-0001-5388-4266
Norbert ArnoldDepartment of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany. Norbert.Arnold@ipb-halle.de.ORCID http://orcid.org/0000-0003-2925-2263

Funding

Austrian Science Fund I 5867-BDeutsche Forschungsgemeinschaft 491871566
6 · The paper itself

Abstract

The new species Cortinarius mapuveronicae from Andean-Patagonian Nothofagus-forests is described in a polythetic approach combining chemical analysis of the anthraquinonoid secondary metabolites, microscopical and morphological characteristics, as well as molecular phylogeny. C. mapuveronicae exhibits an intense red color reaction of the basidiomata by treatment with KOH, whereas the basidiospores are turning purplish brown. As responsible compound, the new anthraquinonoid pigment clavorubin-8-O-methylether (1), together with the known monomeric and dimeric anthraquinones (+)-7,7-emodinphyscion (2), emodin (3), emodin-6,8-di-O-methylether (4), questin (5), (+)-(S)-skyrin (6), (+)-(S)-aurantioskyrin (7), hypericin (8), dermolutein (9), and endocrocin (10) could be identified, showing also remarkable activity in a (photo)antimicrobial and (photo)cytotoxic assay. Phylogenetic analysis (ITS, LSU, rpb1) demonstrates a sister group relationship with the holotype of C. rubrobasalis.

Indexed as

AnthraquinonesCortinariusMorphologyPhotoantimicrobial activityPhylogenySecondary metabolitesSouth America

Identifiers

PMID41622367
PMCPMC12862044

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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.