Results 31 to 40 of about 238,804 (145)

Recruitment of Glycosyl Hydrolase Proteins in a Cone Snail Venomous Arsenal: Further Insights into Biomolecular Features of Conus Venoms

open access: yesMarine Drugs, 2012
Cone snail venoms are considered an untapped reservoir of extremely diverse peptides, named conopeptides, displaying a wide array of pharmacological activities.
Philippe Favreau   +10 more
doaj   +1 more source

Chemical Synthesis and NMR Solution Structure of Conotoxin GXIA from Conus geographus

open access: yesMarine Drugs, 2021
Conotoxins are disulfide-rich peptides found in the venom of cone snails. Due to their exquisite potency and high selectivity for a wide range of voltage and ligand gated ion channels they are attractive drug leads in neuropharmacology.
David A. Armstrong   +5 more
doaj   +1 more source

Synthesis, Pharmacological and Structural Characterization of Novel Conopressins from Conus miliaris

open access: yesMarine Drugs, 2020
Cone snails produce a fast-acting and often paralyzing venom, largely dominated by disulfide-rich conotoxins targeting ion channels. Although disulfide-poor conopeptides are usually minor components of cone snail venoms, their ability to target key ...
Julien Giribaldi   +7 more
doaj   +1 more source

Biomphalaria glabrata transcriptome: cDNA microarray profiling identifies resistant- and susceptible-specific gene expression in haemocytes from snail strains exposed to Schistosoma mansoni [PDF]

open access: yes, 2008
© 2008 Lockyer et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Rollinson, D   +31 more
core   +1 more source

The Venom Repertoire of Conus gloriamaris (Chemnitz, 1777), the Glory of the Sea

open access: yesMarine Drugs, 2017
The marine cone snail Conus gloriamaris is an iconic species. For over two centuries, its shell was one of the most prized and valuable natural history objects in the world.
Samuel D. Robinson   +6 more
doaj   +1 more source

Toxinology of Marine Venomous Snails

open access: yesIranian South Medical Journal, 2021
A surprisingly large number of sea snail species are venomous. Cone snail venoms are produced in a lengthy tubular duct from a complex venom gland and form a cocktail of many toxins, particularly conotoxins which have high potency and specificity for ...
Gholam Hossein Mohebbi, Iraj Nabipour
doaj  

Bat eyes have ultraviolet-sensitive cone photoreceptors [PDF]

open access: yes, 2009
Mammalian retinae have rod photoreceptors for night vision and cone photoreceptors for daylight and colour vision. For colour discrimination, most mammals possess two cone populations with two visual pigments (opsins) that have absorption maxima at short
Josef Ammermüller   +23 more
core   +2 more sources

Curses or Cures: A Review of the Numerous Benefits Versus the Biosecurity Concerns of Conotoxin Research

open access: yesBiomedicines, 2020
Conotoxins form a diverse group of peptide toxins found in the venom of predatory marine cone snails. Decades of conotoxin research have provided numerous measurable scientific and societal benefits.
Walden E. Bjørn-Yoshimoto   +6 more
doaj   +1 more source

The introduction of marine cone snail species from the coast of the Qeshm Island, contains conotoxin palliative pain in mice [PDF]

open access: yesبوم‌شناسی آبزیان, 2019
Conotoxins are small toxic peptides that are synthesized in cone snail venom ducts. Conotoxins have analgesic effects in models animal. In this study, the analgesic effects with no toxicity of Persian Gulf cone snails, Conus coronatus, and Conus frigidus
Halimeh Rajabi   +4 more
doaj  

An expressed sequence tag survey of gene expression in the pond snail Lymnaea stagnalis, an intermediate vector of Fasciola hepatica [PDF]

open access: yes, 2005
The pond snail Lymnaea stagnalis is an intermediate vector for the liver fluke Fasciola hepatica, a common parasite of ruminants and humans. Yet, despite being a disease of medical and economic importance, as well as a potentially useful comparative tool,
Davison, A., Blaxter, M. L.
core   +1 more source

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