Results 1 to 10 of about 119,851 (169)

Development of a Rapid and Non-Destructive Method for the Detection of Water Addition in Octopus Species (Octopus vulgaris and Eledone cirrhosa) Using Time Domain Reflectometry (TDR)

Foods, 2023
Consumer expectations regarding the quality of octopus are often frustrated and dissatisfaction is frequent, namely due to the excessive reduction in weight after cooking.
Bárbara Teixeira, Helena Vieira, Sandra Martins, Rogério Mendes   +3 more
doaj   +1 more source

Sequence and phylogenetic analysis of the mitochondrial genome for the East Asian common octopus, Octopus sinensis (Octopodidae: Octopoda)

Mitochondrial DNA. Part B. Resources, 2021
The complete mitochondrial genome of the East Asian common octopus (Octopus sinensis) was determined and analyzed in this work. The circular mitogenome of O.
Fenghui Li, Yuyan Liu, Bo Qin, Li Bian, Jianlong Ge, Qing Chang, Hui Liu, Siqing Chen   +7 more
doaj   +1 more source

Identification and Characterization of a Rhodopsin Kinase Gene in the Suckers of Octopus vulgaris: Looking around Using Arms?

Biology, 2021
In their foraging behavior octopuses rely on arm search movements outside the visual field of the eyes. In these movements the environment is explored primarily by the suckers that line the entire length of the octopus arm.
Al-Sayed Al-Soudy, Valeria Maselli, Stefania Galdiero, Michael J. Kuba, Gianluca Polese, Anna Di Cosmo   +5 more
doaj   +1 more source

An integrative taxonomic approach reveals Octopus insularis as the dominant species in the Veracruz Reef System (southwestern Gulf of Mexico) [PDF]

PeerJ, 2018
The common octopus of the Veracruz Reef System (VRS, southwestern Gulf of Mexico) has historically been considered as Octopus vulgaris, and yet, to date, no study including both morphological and genetic data has tested that assumption.
Roberto González-Gómez, Irene de los Angeles Barriga-Sosa, Ricardo Pliego-Cárdenas, Lourdes Jiménez-Badillo, Unai Markaida, César Meiners-Mandujano, Piedad S. Morillo-Velarde   +6 more
doaj   +2 more sources

Cell type diversity in a developing octopus brain

Nature Communications, 2022
The brain cell types of Octopus vulgaris that control their sophisticated behavioral repertoire are still unknown. Here, authors use single-cell transcriptomics to profile neuronal and glial cell types and compare cell type relationships within the ...
Ruth Styfhals, Grygoriy Zolotarov, Gert Hulselmans, Katina I. Spanier, Suresh Poovathingal, Ali M. Elagoz, Seppe De Winter, Astrid Deryckere, Nikolaus Rajewsky, Giovanna Ponte, Graziano Fiorito, Stein Aerts, Eve Seuntjens   +12 more
doaj   +1 more source

Sensorial Hierarchy in Octopus vulgaris’s Food Choice: Chemical vs. Visual

Animals, 2020
Octopus vulgaris possesses highly sophisticated sense organs, processed by the nervous system to generate appropriate behaviours such as finding food, avoiding predators, identifying conspecifics, and locating suitable habitat.
Valeria Maselli, Al-Sayed Al-Soudy, Maria Buglione, Massimo Aria, Gianluca Polese, Anna Di Cosmo   +5 more
doaj   +1 more source

Exploring eight-armed intelligence through film

Animal Sentience, 2020
Mather (2019) provides a rich overview of the elements underlying octopus cognition and behavioral flexibility. Recently, two remarkable natural history films, My Octopus Teacher and The Octopus in My House have explored intimate human-octopus ...
Tierney M Thys
doaj   +1 more source

A New Rapid Method for the Authentication of Common Octopus (Octopus vulgaris) in Seafood Products Using Recombinase Polymerase Amplification (RPA) and Lateral Flow Assay (LFA)

Foods, 2021
The common octopus (Octopus vulgaris) is a highly valued cephalopod species which is marketed with different grades of processing, such as frozen, cooked or even canned, and is likely to be mislabeled.
Amaya Velasco, Graciela Ramilo-Fernández, Françoise Denis, Luís Oliveira, Peter Shum, Helena Silva, Carmen G. Sotelo   +6 more
doaj   +1 more source

Octopus vulgaris ink chemical profiling and validation of its potential as antioxidant, antimicrobial, anti-cancer as well as anti-Schistosomal drug in vitro [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Among marine creatures including squids, cephalopods and Octopus, one of the most unique features is production of ink which is an extremely valuable source of pharmaceuticals.
S.A.H. Hamdi, M.A.M. El-Shazly, M.F. Fol, H.S. Mossalem, M.A. Ghareeb, A.M. Ibrahim, A.S Aloufi, M.N. Abd El-Ghany, S.M. Korany   +8 more
doaj   +1 more source

Genetic monitoring on the world’s first MSC eco-labeled common octopus (O. vulgaris) fishery in western Asturias, Spain

Scientific Reports, 2023
Octopus vulgaris (Cuvier, 1797) is a cephalopod species with great economic value. In western Asturias (northwest of Spain), O. vulgaris artisanal fisheries are relatively well monitored and conditionally eco-labeled by the Marine Stewardship Council ...
N. Pirhadi, M. Parrondo, A. Romero-Bascones, R. Thoppil, J. L. Martínez, M. P. Fernández-Rueda, I. Márquez, L. García-Flórez, E. Dopico, T. Pérez, Y. J. Borrell   +10 more
doaj   +1 more source