Evidence map›Paper›PMID 28822911›Full record

ArticleProtist2017

Maullinia braseltonii sp. nov. (Rhizaria, Phytomyxea, Phagomyxida): A Cyst-forming Parasite of the Bull Kelp Durvillaea spp. (Stramenopila, Phaeophyceae, Fucales).

Pedro Murúa, Franz Goecke, Renato Westermeier, Pieter van West, Frithjof C Küpper, Sigrid Neuhauser

Open access · hybridAbstract read
In one paragraph

Article in Protist, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 38 citations in OpenAlex.

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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

6 authors at 5 institutions in 4 countries.

Pedro MurúaOceanlab, School of Biological Sciences, University of Aberdeen, Main street, Newburgh, AB41 6AA, United Kingdom; Aberdeen Oomycete Laboratory, International Centre for Aquaculture Research and Development, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, United Kingdom; The Scottish Association for Marine Science, Scottish Marine Institute, Culture Collection for Algae and Protozoa, Oban, Argyll, PA37 1QA, United Kingdom.
Franz GoeckeDepartment of Plant and Environmental Science (IPV), Norwegian University of Life Sciences (NMBU), Ås, Norway.
Renato WestermeierLaboratorio de Macroalgas, Instituto de Acuicultura, Universidad Austral de Chile, Sede Puerto Montt. PO box 1327, Puerto Montt, Chile.
Pieter van WestAberdeen Oomycete Laboratory, International Centre for Aquaculture Research and Development, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, United Kingdom.
Frithjof C KüpperOceanlab, School of Biological Sciences, University of Aberdeen, Main street, Newburgh, AB41 6AA, United Kingdom.
Sigrid NeuhauserInstitute of Microbiology, University of Innsbruck, Innsbruck, Tyrol, Austria. Electronic address: sigrid.neuhauser@uibk.ac.a.
University of Aberdeen · GBAustral University of Chile · CLMarine Scotland · GBNorwegian University of Life Sciences · NOUniversität Innsbruck · AT

Funding

Austrian Science Fund FWF J 3175Austrian Science Fund FWF Y 801
6 · The paper itself

Abstract

Phytomyxea are obligate endoparasites of angiosperm plants and Stramenopiles characterised by a complex life cycle. Here Maullinia braseltonii sp. nov., an obligate parasite infecting the bull kelp Durvillaea (Phaeophyceae, Fucales) from the South-Eastern Pacific (Central Chile and Chiloe Island) and South-Western Atlantic (Falkland Islands, UK) is described. M. braseltonii causes distinct hypertrophies (galls) on the host thalli making it easily identifiable in the field. Sequence comparisons based on the partial 18S and the partial 18S-5.8S-28S regions confirmed its placement within the order Phagomyxida (Phytomyxea, Rhizaria), as a sister species of the marine parasite Maullinia ectocarpii, which is also a parasite of brown algae. The development of resting spores in M. braseltonii is described by light and electron microscopy and confirmed by FISH experiments, which visually showed the differential expression of the 28S non-coding gene, strongly in early plasmodia and weakly in late cysts. M. braseltonii is, so far, the only phytomyxean parasite of brown algae for which the formation of resting spores has been reported, and which is widely distributed in Durvillaea stocks from the Southeastern Pacific and Southwestern Atlantic.

Indexed as

ChileFalkland IslandsKelpPhylogenyRhizariaRNA, AlgalRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5.8SSequence Analysis, RNARNA, AlgalRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5.8Sbrown algaegallsplasmodiophoridsrDNAresting spores.

Identifiers

PMID28822911
PMCPMC5673062
OpenAlexW2736034878

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.