Results 71 to 80 of about 9,683 (214)

Enriched Environment Increases PCNA and PARP1 Levels in Octopus vulgaris Central Nervous System: First Evidence of Adult Neurogenesis in Lophotrochozoa [PDF]

, 2017
Organisms showing a complex and centralized nervous system, such as teleosts, amphibians, reptiles, birds and mammals, and among invertebrates, crustaceans and insects, can adjust their behavior according to the environmental challenges.
Alvarez-Buylla, Amrein, Anderson, Anderson, Anraku, Ayub, Bartsch, Ben Rokia-Mille, Benton, Bergmann, Boal, Boal, Boyle, Breton-Provencher, Brown, Budelmann, Budelmann, Budelmann, Burghardt, Cayre, Cayre, Cayre, Cayre, Cayre, Choi, Clark, Clarkson, Clemenson, Curlik, Delgado-Gonzalez, Derenzini, Derenzini, Di Cosmo, Duan, Dufour, Epp, Eriksson, Fernández-Hernández, Fiorito, Fuchs, Gage, Garthe, Ghosal, Glasper, Godfrey-Smith, Gould, Gradari, Gutnick, Hanlon, Hansen, Hansen, Hobbs, Hochner, Hochner, Holland, Inoue, Kaslin, Kempermann, Kempermann, Kempermann, Kempermann, Kempermann, Kempermann, Kim, Kondo, Kuba, Kuba, Kumazawa-Manita, LaDage, Lee, Lemaire, Lepousez, Lepousez, Leuner, Lindsey, Lindsey, Lisa, Lisa, Magavi, Maio, Makino, Malaterre, Maldonado, Marchioro, Margotta, Marquis, Mather, Mather, Matsuo, Matsuo, Menzel, Messenger, Ming, Mizunami, Moroz, Neves, Nissant, Nixon, Norman, Opendak, Packard, Petreanu, Polese, Polese, Polese, Praag, Richter, Richter, Rochefort, Sale, Salvini-Plawen, Sandeman, Sanders, Schmidt, Schmidt, Scotto Lomassese, Scotto-Lomassese, Scotto-Lomassese, Shigeno, Shigeno, Shomrat, Shors, Simmons, Small, Snyder, Strausfeld, Sullivan, Sun, Toni, Tramontin, Wanninger, Wells, Wells, Wells, Wells, Wells, Williamson, Wollesen, Yochelson, Yoshida, Young, Young, Young, Young, Zakharov, Zupanc, Öfner   +146 more
core   +1 more source

CADMIUM IN OCTOPUS VULGARIS: AN INPUT TO ASSESS HUMAN HEALTH RISK

Italian Journal of Food Safety, 2009
Cadmium concentrations has been evaluated in Octopus vulgaris sampled from two sites of Apulian coast (South Italy) and compared with import cephalopods to estimate if maximum levels of cadmium established for these organisms by the European Commission ...
E. Bonerba, G. de Candia, E. Ceci
doaj   +1 more source

Mapping molluscan endocrinology: a systematic and critical appraisal

Biological Reviews, Volume 101, Issue 2, Page 970-1002, April 2026.
ABSTRACT Historically, a vertebrate‐centric paradigm has framed our interpretation of molluscan endocrinology, with considerable research focusing on vertebrate‐type steroid hormones (e.g. oestrogens, testosterone). However, contradictory evidence on the occurrence of vertebrate‐type steroid hormones in molluscan tissues, and a lack of the specific ...
Konstantinos Panagiotidis, Thomas H. Miller, Olwenn V. Martin, Alice Baynes   +3 more
wiley   +1 more source

The pupillary response of cephalopods [PDF]

, 2005
This paper provides the first detailed description of the time courses of light-evoked pupillary constriction for two species of cephalopods, Sepia officinalis (a cuttlefish) and Eledone cirrhosa (an octopus).
Douglas, R. H., Wagner, H. J., Williamson, R.   +2 more
core   +1 more source

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

Molecules, 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, Raffaele Marrone, Rebecca Andreini, Giorgio Smaldone, Salvatore Velotto, Serena Montagnaro, Aniello Anastasio, Lorella Severino   +7 more
doaj   +1 more source

Breaking Boundaries: First Observation of Intertidal Emergence During Mating in Octopuses

Ecology and Evolution, Volume 16, Issue 4, April 2026.
We document the first recorded case of intertidal emergence during copulation in Callistoctopus macropus. A mating pair gradually moved from shallow water onto the rocky shore while remaining attached, with the female resisting and the male counter‐anchoring for nearly 20 min before re‐submerging.
Hidde Juijn, Miguel Cabanellas‐Reboredo, Ángel F. González, Jorge Hernández‐Urcera   +3 more
wiley   +1 more source

Visual Lateralization in the Cephalopod Mollusk Octopus vulgaris [PDF]

Symmetry, 2019
Behavioral asymmetries exhibited by the common octopus, Octopus vulgaris, a cephalopod mollusk, during predatory and exploratory responses were investigated. Animals were tested for eye preferences while attacking a natural (live crab) or an artificial (plastic ball) stimulus, and for side preferences while exploring a T-maze in the absence of any ...
Frasnelli E., Ponte G., Vallortigara G., Fiorito G.   +3 more
openaire   +2 more sources

Trichoplax, the simplest known animal, contains an estrogen-related receptor: Implications for the evolution of vertebrate and invertebrate estrogen receptors [PDF]

, 2008
Although, as their names imply, vertebrate and invertebrate estrogen receptors [ERs] and estrogen-related receptors [ERRs] are related transcription factors, their evolutionary relationships to each other are not fully understood.
Michael E. Baker
core   +1 more source

Sampling Frame for Mediterranean and Black Sea CFP Monitoring indicators [PDF]

, 2017
The Mediterranean and Black Sea list of stocks to be used for computing the indicators was based on a ranking system approach for which the species having a rank in the first ten positions either in total live weight or total economic values were chosen.
CASEY JOHN, GAMITO JARDIM JOSÉ ERNESTO, MANNINI ALESSANDRO, MOSQUEIRA SANCHEZ IAGO, OSIO GIACOMO CHATO, SCOTT FINLAY, VASILAKOPOULOS PARASKEVAS   +6 more
core   +1 more source

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

PLoS 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, Hajaniaina Andrianavalonarivo Ratsimbazafy, Marc Kochzius   +2 more
doaj   +1 more source