Development of the venom delivery system in Elapidae snake species: Naja siamensis and Oxyuranus microlepidotus.

Animals Elapid Venoms Elapidae Naja
Development Embryology Evolution Gland Snake Venom

Journal

Toxicon : official journal of the International Society on Toxinology
ISSN: 1879-3150
Titre abrégé: Toxicon
Pays: England
ID NLM: 1307333

Informations de publication

Date de publication:
Aug 2021
Historique:
received: 28 12 2020
revised: 07 04 2021
accepted: 03 05 2021
pubmed: 20 5 2021
medline: 9 7 2021
entrez: 19 5 2021
Statut: ppublish

Résumé

Many advanced snakes possess a unique venom delivery system which they utilise to subdue prey and for defence. Despite extensive efforts, the evolutionary differences in this key system between advanced snake families remains enigmatic. The current study has investigated the development of the venom delivery system using two oviparous Elapidae models, Naja siamensis and Oxyuranus microlepidotus. The development stages of the embryos in both models were detailed using previously standardised characterisation. Variations in the days post-oviposition between these stages was observed, despite a continuous development trajectory. These differences also translated to the development of the venom delivery system.

Identifiants

DOI: 10.1016/j.toxicon.2021.05.001 PMID: 34010665
pubmed: 34010665
pii: S0041-0101(21)00146-X
doi: 10.1016/j.toxicon.2021.05.001
pii:
doi:

Substances chimiques

Elapid Venoms 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

12-19

Informations de copyright

Copyright © 2021 Elsevier Ltd. All rights reserved.

Auteurs

Jessica M Logan (JM)

Mechanisms in Cell Biology and Disease Research Group, Clinical and Health Sciences, University of South Australia, North Terrace, Adelaide, South Australia, 5001, Australia. Electronic address: Jessica.logan@unisa.edu.au.

Andrew Beck (A)

Clinical and Health Sciences, University of South Australia, North Terrace, Adelaide, South Australia, 5001, Australia. Electronic address: andrew.beck@unisa.edu.au.

Nathan Dunstan (N)

Venom Supplies Pty Ltd., Tanunda, South Australia, Australia. Electronic address: Nathan@venomsupplies.com.

Luke Allen (L)

Venom Supplies Pty Ltd., Tanunda, South Australia, Australia. Electronic address: luke@venomsupplies.com.

Anthony E Woods (AE)

Clinical and Health Sciences, University of South Australia, North Terrace, Adelaide, South Australia, 5001, Australia. Electronic address: Anthony.woods@unisa.edu.au.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Development of the venom delivery system in...
questionsmedicales.fr › Facteurs biologiques › Toxines biologiques › Venins › Venins de serpent › Venins des élapidés › Development of the venom delivery system in...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Reptiles › Serpents › Alethinophidia › Elapidae › Development of the venom delivery system in...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Reptiles › Serpents › Alethinophidia › Elapidae › Naja › Development of the venom delivery system in...