Evidence map›Paper›PMID 28927001›Full record

ReviewToxins2017

A Review and Database of Snake Venom Proteomes.

Theo Tasoulis, Geoffrey K Isbister

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Toxins, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04996264 (Randomized, Double-Blinded, Placebo-Controlled Study to Evaluate the Safety, Tolerability, and Efficacy of a Multi-Dose Regimen of Oral Varespladib-Methyl in Subjects Bitten by Venomous Snakes), which is not on this map. Cited by 309 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
309citing papers in PubMed, 2 pooled it
33.7field-weighted citation impact, top 1% 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.

NCT04996264 phase2completednot on this mapstarted 2021, after this paper: background citation

Randomized, Double-Blinded, Placebo-Controlled Study to Evaluate the Safety, Tolerability, and Efficacy of a Multi-Dose Regimen of Oral Varespladib-Methyl in Subjects Bitten by Venomous Snakes

TypeinterventionalSponsorOphirex, Inc.Ran2021 to 2023Enrolled95ConditionsSnakebites, Envenoming, Envenoming, Snake, Envenomation, SnakeArmsVarespladib Methyl, Placebo, Standard of care (SOC)
3 · Its place in the literature

Who cites it

309 citing papers in PubMed, 2 syntheses or guidelines pooled it, 599 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. BrazilianToxins · 2026
    Article
  4. Article
  5. The genomic origins and evolutionary path to a key innovation in the world's most venomous snakes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. A Case ofClinical case reports · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Novel antivenoms bite back.Nature biotechnology · 2026
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

249 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Theo TasoulisClinical Toxicology Research Group, University of Newcastle, Newcastle 2298, Australia. Theodoros.Tasoulis@uon.edu.au.
Geoffrey K IsbisterClinical Toxicology Research Group, University of Newcastle, Newcastle 2298, Australia. geoff.isbister@gmail.com.ORCID 0000-0003-1519-7419
University of Newcastle Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advances in the last decade combining transcriptomics with established proteomics methods have made possible rapid identification and quantification of protein families in snake venoms. Although over 100 studies have been published, the value of this information is increased when it is collated, allowing rapid assimilation and evaluation of evolutionary trends, geographical variation, and possible medical implications. This review brings together all compositional studies of snake venom proteomes published in the last decade. Compositional studies were identified for 132 snake species: 42 from 360 (12%) Elapidae (elapids), 20 from 101 (20%) Viperinae (true vipers), 65 from 239 (27%) Crotalinae (pit vipers), and five species of non-front-fanged snakes. Approximately 90% of their total venom composition consisted of eight protein families for elapids, 11 protein families for viperines and ten protein families for crotalines. There were four dominant protein families: phospholipase A₂s (the most common across all front-fanged snakes), metalloproteases, serine proteases and three-finger toxins. There were six secondary protein families: cysteine-rich secretory proteins, l-amino acid oxidases, kunitz peptides, C-type lectins/snaclecs, disintegrins and natriuretic peptides. Elapid venoms contained mostly three-finger toxins and phospholipase A₂s and viper venoms metalloproteases, phospholipase A₂s and serine proteases. Although 63 protein families were identified, more than half were present in <5% of snake species studied and always in low abundance. The importance of these minor component proteins remains unknown.

Indexed as

ProteomeAnimalsDatabases, FactualReptilian ProteinsSnake VenomsProteomeReptilian ProteinsSnake Venomselapidproteomicssnakestoxinsvenomviper

Identifiers

PMID28927001
PMCPMC5618223
OpenAlexW2754620869

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.