Evidence map›Paper›PMID 24351716›Full record

ReviewToxins2013

Secreted phospholipases A2 of snake venoms: effects on the peripheral neuromuscular system with comments on the role of phospholipases A2 in disorders of the CNS and their uses in industry.

John B Harris, Tracey Scott-Davey

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Toxins, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06703645 (Evaluation of Snakebite Cases in Assiut Governorate, Egypt), which is not on this map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
1.9field-weighted citation impact, top 14% 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.

NCT06703645 not yet recruitingnot on this mapstarted 2024, after this paper: background citation

Evaluation of Snakebite Cases in Assiut Governorate, Egypt (Prospective Study)

Typeobservational_patient_registrySponsorAssiut UniversityRan2024 to 2026Enrolled49ConditionsSnakebite Cases Evaluation Clinical and Laboratory
3 · Its place in the literature

Who cites it

74 citing papers in PubMed, 164 citations in OpenAlex.

  1. Article
  2. Recombinant phospholipase AAsian biomedicine : research, reviews and news · 2025
    Article
  3. Computational Strategies for Broad Spectrum Venom Phospholipase AJournal of chemical information and modeling · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. An overview of some enzymes from buthid scorpion venoms from Colombia:The journal of venomous animals and toxins including tropical diseases · 2024
    Article
  17. Review
  18. Evaluation of Neutralization Potential ofIndian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2023
    Article
  19. Article
  20. Review

14 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.

John B HarrisMedical Toxicology Centre and Institute of Neurosciences, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK. j.b.harris@ncl.ac.uk.
Tracey Scott-Davey
Newcastle University · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Neuro- and myotoxicological signs and symptoms are significant clinical features of envenoming snakebites in many parts of the world. The toxins primarily responsible for the neuro and myotoxicity fall into one of two categories--those that bind to and block the post-synaptic acetylcholine receptors (AChR) at the neuromuscular junction and neurotoxic phospholipases A2 (PLAs) that bind to and hydrolyse membrane phospholipids of the motor nerve terminal (and, in most cases, the plasma membrane of skeletal muscle) to cause degeneration of the nerve terminal and skeletal muscle. This review provides an introduction to the biochemical properties of secreted sPLA2s in the venoms of many dangerous snakes and a detailed discussion of their role in the initiation of the neurologically important consequences of snakebite. The rationale behind the experimental studies on the pharmacology and toxicology of the venoms and isolated PLAs in the venoms is discussed, with particular reference to the way these studies allow one to understand the biological basis of the clinical syndrome. The review also introduces the involvement of PLAs in inflammatory and degenerative disorders of the central nervous system (CNS) and their commercial use in the food industry. It concludes with an introduction to the problems associated with the use of antivenoms in the treatment of neuro-myotoxic snakebite and the search for alternative treatments.

Indexed as

AnimalsCentral Nervous SystemHumansMuscle, SkeletalNeurotoxinsPhospholipases A2, SecretorySnake BitesSnakesSnake VenomsNeurotoxinsPhospholipases A2, SecretorySnake Venoms

Identifiers

PMID24351716
PMCPMC3873700
OpenAlexW2130794375

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.