Results 71 to 80 of about 119,851 (169)

Metal Concentration in Muscle and Digestive Gland of Common Octopus (Octopus vulgaris) from Two Coastal Site in Southern Tyrrhenian Sea (Italy)

open access: yesMolecules, 2019
Octopus vulgaris constitute an important part of most suitable marine resources for human consumption, however, they can represent a source in chemical contaminants intake such as heavy metals. In this scenario, the aim of the study was the evaluation of
Andrea Ariano   +7 more
doaj   +1 more source

Foraging Ecology and Fisheries Interactions of Common Bottlenose Dolphins (Tursiops truncatus) Inferred From Strandings in Western Iberian Atlantic Waters

open access: yesMarine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The common bottlenose dolphin (Tursiops truncatus) is a resident species along the Portuguese mainland coast, yet knowledge of its stranding patterns and feeding ecology is scarce. This study presents a comprehensive assessment of strandings (n = 264, from 1980 to 2019) and feeding ecology based on stomach content analysis (n = 43 from 1997 to
Ana Marçalo   +13 more
wiley   +1 more source

Biosynthesis of essential fatty acids in Octopus vulgaris (Cuvier, 1797): Molecular cloning, functional characterisation and tissue distribution of a fatty acyl elongase [PDF]

open access: yes, 2012
Polyunsaturated fatty acids (PUFA) have been identified as key nutrients for the common octopus (Octopus vulgaris), particularly for its early life-cycle stages (paralarvae).
Hontoria, Francisco   +6 more
core   +1 more source

Cryptic diversity and limited connectivity in octopuses: Recommendations for fisheries management.

open access: yesPLoS ONE, 2019
The market demand for octopus grows each year, but landings are decreasing, and prices are rising. The present study investigated (1) diversity of Octopodidae in the Western Indian Ocean (WIO) and (2) connectivity and genetic structure of Octopus cyanea ...
Annelore Hilde M Van Nieuwenhove   +2 more
doaj   +1 more source

Application of DNA barcoding for controlling of the species from Octopus genus

open access: yesItalian Journal of Food Safety, 2014
The DNA barcoding proposes the use of a particular sequence from a single genomic region as the base for an identifying system capable to determine all animal species.
Francesco Debenedetti   +6 more
doaj   +1 more source

Sentience in cephalopod molluscs: an updated assessment

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1311-1333, June 2026.
ABSTRACT This article evaluates the evidence for sentience – the capacity to have feelings – in cephalopod molluscs: octopus, cuttlefish, squid, and nautilus. Our framework includes eight criteria, covering both whether the animal's nervous system could support sentience and whether their behaviour indicates sentience.
Alexandra K. Schnell   +4 more
wiley   +1 more source

Benthic cages versus floating cages in Octopus vulgaris: biological performance and biochemical composition feeding on Boops boops discarded from fish farms

open access: yes, 2012
Some benthic cephalopods are considered potential candidates to diversify marine aquaculture, as they show fast growth and high market price. Most research on cephalopod culture is currently focusing on the development of specific enrichments and ...
Izquierdo López, María Soledad   +4 more
core   +1 more source

Sex-specific bacterial microbiome variation in octopus vulgaris skin

open access: yesFrontiers in Microbiology
Growing knowledge of the host-microbiota of vertebrates has shown the prevalence of sex-specific differences in the microbiome. However, there are virtually no studies assessing sex-associated variation in the microbiome of cephalopods.
Deiene Rodríguez-Barreto   +5 more
doaj   +1 more source

In Situ Hybridization Chain Reaction and Immunohistochemical Labeling of the Octopamine Production Pathway in the Central Nervous System of Lymnaea stagnalis

open access: yesJournal of Comparative Neurology, Volume 534, Issue 6, June 2026.
Octopaminergic neurons in the central nervous system of Lymnaea stagnalis were mapped using three complementary markers: mRNA, enzyme, and neurotransmitter. While substantial overlap was observed, discrepancies revealed neuroanatomical complexities, reinforcing the value of combining HCR and IHC for a more robust interpretation of neurotransmitter ...
Victoria Tweedie‐Pitre   +2 more
wiley   +1 more source

Octopus vulgaris genome assemblies

open access: yes, 2019
Octopus vulgaris genome assemblies (Table ...
Ming Yang (109148)   +12 more
core   +1 more source

Home - About - Disclaimer - Privacy