Venom gland organogenesis in the common house spider [PDF]
Scientific ReportsVenom is a remarkable innovation found across the animal kingdom, yet the evolutionary origins of venom systems in various groups, including spiders, remain enigmatic.
Afrah Hassan +3 more
doaj +6 more sources
Snake Venom Gland Organoids [PDF]
Cell, 2020 Wnt dependency and Lgr5 expression define multiple mammalian epithelial stem cell types. Under defined growth factor conditions, such adult stem cells (ASCs) grow as 3D organoids that recapitulate essential features of the pertinent epithelium. Here, we establish long-term expanding venom gland organoids from several snake species.
Olivier Thomas +2 more
exaly +11 more sources
Venom-gland transcriptomics and venom proteomics of the Tibellus oblongus spider. [PDF]
Sci Data, 2023 AbstractThe Tibellus oblongus spider is an active hunter that does not spin webs and remains highly underinvestigated in terms of the venom composition. Here, we describe venom glands transcriptome and venom proteome analysis for unveiling the polypeptide composition of Tibellus oblongus spider venom.
Korolkova Y +7 more
europepmc +4 more sources
Echidna venom gland transcriptome provides insights into the evolution of monotreme venom. [PDF]
PLoS ONE, 2013 Monotremes (echidna and platypus) are egg-laying mammals. One of their most unique characteristic is that males have venom/crural glands that are seasonally active.
Emily S W Wong +3 more
doaj +7 more sources
Antimicrobial Peptide Arsenal Predicted from the Venom Gland Transcriptome of the Tropical Trap-Jaw Ant Odontomachus chelifer [PDF]
Toxins, 2023 With about 13,000 known species, ants are the most abundant venomous insects. Their venom consists of polypeptides, enzymes, alkaloids, biogenic amines, formic acid, and hydrocarbons.
Josilene J. Menk +6 more
doaj +2 more sources
Venomics Reveals a Non-Compartmentalised Venom Gland in the Early Diverged Vermivorous Conus distans [PDF]
Toxins, 2022 The defensive use of cone snail venom is hypothesised to have first arisen in ancestral worm-hunting snails and later repurposed in a compartmentalised venom duct to facilitate the dietary shift to molluscivory and piscivory.
Jutty Rajan Prashanth +3 more
doaj +2 more sources
Proteotranscriptomic Analysis and Toxicity Assay Suggest the Functional Distinction between Venom Gland Chambers in Twin-Spotted Assassin Bug, Platymeris biguttatus [PDF]
Biology, 2022 Assassin bugs use their salivary venoms for various purposes, including defense, prey paralyzation, and extra-oral digestion, but the mechanisms underlying the functional complexity of the venom remain largely unclear.
Fanding Gao +8 more
doaj +2 more sources
Differential venom gland gene expression analysis of juvenile and adult scorpions Androctonus crassicauda [PDF]
BMC Genomics, 2022 Background The Androctonus crassicauda, belonging to the genus Androctonus of the family Buthidae, is the most venomous scorpion in Middle East countries. However, the venom gland transcriptome profile of A. crassicauda scorpion has not yet been studied.
Fatemeh Salabi, Hedieh Jafari
doaj +2 more sources
A non-lethal method for studying scorpion venom gland transcriptomes, with a review of potentially suitable taxa to which it can be applied. [PDF]
PLoS ONE, 2021 Scorpion venoms are mixtures of proteins, peptides and small molecular compounds with high specificity for ion channels and are therefore considered to be promising candidates in the venoms-to-drugs pipeline.
Freek J Vonk +8 more
doaj +3 more sources
Diet Diversity in Carnivorous Terebrid Snails Is Tied to the Presence and Absence of a Venom Gland [PDF]
Toxins, 2021 Predator-prey interactions are thought to play a driving role in animal evolution, especially for groups that have developed venom as their predatory strategy. However, how the diet of venomous animals influences the composition of venom arsenals remains
Juliette Gorson +3 more
doaj +2 more sources