Evidence map›Paper›PMID 29027580›Full record

ArticleCurrent genetics2018

Screening for amyloid proteins in the yeast proteome.

Tatyana A Ryzhova, Julia V Sopova, Sergey P Zadorsky, Vera A Siniukova, Aleksandra V Sergeeva, Svetlana A Galkina, Anton A Nizhnikov, Aleksandr A Shenfeld, Kirill V Volkov, Alexey P Galkin

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In one paragraph

Article in Current genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
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  4. Amyloid Fibrils of the s36 Protein Modulate the Morphogenesis ofInternational journal of molecular sciences · 2024
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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

10 authors at 2 institutions in 1 country.

Tatyana A RyzhovaVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Julia V SopovaVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Sergey P ZadorskyVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Vera A SiniukovaDepartment of Genetics and Biotechnology, St. Petersburg State University, 199034, St. Petersburg, Russian Federation.
Aleksandra V SergeevaVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Svetlana A GalkinaDepartment of Genetics and Biotechnology, St. Petersburg State University, 199034, St. Petersburg, Russian Federation.
Anton A NizhnikovVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Aleksandr A ShenfeldVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation.
Kirill V VolkovResearch Park, Research Resource Center "Molecular and Cell Technologies", St. Petersburg State University, St. Petersburg, Russian Federation.
Alexey P GalkinVavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034, St. Petersburg, Russian Federation. apgalkin@mail.ru.ORCID http://orcid.org/0000-0002-7362-8857
St Petersburg University · RUVavilov Institute of General Genetics · RU

Funding

Russian Foundation for Basic Research 14-04-01463Russian Foundation for Basic Research 16-34-60153Russian Science Fondation 14-50-00069
6 · The paper itself

Abstract

The search for novel pathological and functional amyloids represents one of the most important tasks of contemporary biomedicine. Formation of pathological amyloid fibrils in the aging brain causes incurable neurodegenerative disorders such as Alzheimer's, Parkinson's Huntington's diseases. At the same time, a set of amyloids regulates vital processes in archaea, prokaryotes and eukaryotes. Our knowledge of the prevalence and biological significance of amyloids is limited due to the lack of universal methods for their identification. Here, using our original method of proteomic screening PSIA-LC-MALDI, we identified a number of proteins that form amyloid-like detergent-resistant aggregates in Saccharomyces cerevisiae. We revealed in yeast strains of different origin known yeast prions, prion-associated proteins, and a set of proteins whose amyloid properties were not shown before. A substantial number of the identified proteins are cell wall components, suggesting that amyloids may play important roles in the formation of this extracellular protective sheath. Two proteins identified in our screen, Gas1 and Ygp1, involved in biogenesis of the yeast cell wall, were selected for detailed analysis of amyloid properties. We show that Gas1 and Ygp1 demonstrate amyloid properties both in vivo in yeast cells and using the bacteria-based system C-DAG. Taken together, our data show that this proteomic approach is very useful for identification of novel amyloids.

Indexed as

Alzheimer DiseaseAmyloidAmyloidogenic ProteinsHumansPrion ProteinsProkaryotic CellsProteomeProteomicsSaccharomyces cerevisiaeAmyloidAmyloidogenic ProteinsPrion ProteinsProteomeAmyloidGas1PrionProteomic screenYeastYgp1

Identifiers

PMID29027580
OpenAlexW2762343857

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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.