Evidence map›Paper›PMID 29718325›Full record

ArticleNucleic acids research2018

High throughput discovery of protein variants using proteomics informed by transcriptomics.

Shyamasree Saha, David A Matthews, Conrad Bessant

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Altered Expressions ofJournal of clinical medicine · 2024
    Article
  2. Altered Expression ofDiagnostics (Basel, Switzerland) · 2024
    Article
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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

3 authors at 2 institutions in 1 country.

Shyamasree SahaSchool of Biological and Chemical Sciences, Queen Mary University of London, Mile End, London E1 4NS, UK.
David A MatthewsSchool of Cellular and Molecular Medicine, University of Bristol, University Walk, Bristol BS8 1TD, UK.
Conrad BessantSchool of Biological and Chemical Sciences, Queen Mary University of London, Mile End, London E1 4NS, UK.
Queen Mary University of London · GBUniversity of Bristol · GB

Funding

Biotechnology and Biological Sciences Research Council BB/K016075/1
6 · The paper itself

Abstract

Proteomics informed by transcriptomics (PIT), in which proteomic MS/MS spectra are searched against open reading frames derived from de novo assembled transcripts, can reveal previously unknown translated genomic elements (TGEs). However, determining which TGEs are truly novel, which are variants of known proteins, and which are simply artefacts of poor sequence assembly, is challenging. We have designed and implemented an automated solution that classifies putative TGEs by comparing to reference proteome sequences. This allows large-scale identification of sequence polymorphisms, splice isoforms and novel TGEs supported by presence or absence of variant-specific peptide evidence. Unlike previously reported methods, ours does not require a catalogue of known variants, making it more applicable to non-model organisms. The method was validated on human PIT data, then applied to Mus musculus, Pteropus alecto and Aedes aegypti. Novel discoveries included 60 human protein isoforms, 32 392 polymorphisms in P. alecto, and TGEs with non-methionine start sites including tyrosine.

Indexed as

AedesAnimalsCell LineChiropteraCodon, InitiatorHigh-Throughput Nucleotide SequencingHumansInsect ProteinsMiceOpen Reading FramesPolymorphism, GeneticProtein IsoformsProteomicsReproducibility of ResultsTandem Mass SpectrometryTyrosineCodon, InitiatorInsect ProteinsProtein IsoformsTyrosine

Identifiers

PMID29718325
PMCPMC6007231
OpenAlexW2802200072

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.