Results 21 to 30 of about 3,324 (197)

Characterization of Insulin-like Peptide (ILP) and Its Potential Role in Ovarian Development of the Cuttlefish Sepiella japonica

open access: yesCurrent Issues in Molecular Biology, 2022
The insulin-like peptide (ILP) family is well known for regulating reproduction in invertebrates, while its role in mollusks remains largely unknown. In this study, we first isolated and characterized the ILP gene in the cuttlefish Sepiella japonica. The
Zhenming Lü   +6 more
doaj   +1 more source

Considering the cephalopod [PDF]

open access: yesLab Animal, 2018
Octopuses, squids, and cuttlefishes all have potential as lab animals. As models emerge, what goes in to keeping them happy and healthy in the lab?
openaire   +2 more sources

The Characteristics and Expression Profile of Peptidoglycan Recognition Protein 2 in the Accessory Nidamental Gland of the Bigfin Reef Squid During Bacterial Colonization

open access: yesFrontiers in Marine Science, 2022
Some cephalopods carry microorganisms in two specialized organs, the light organ and the accessory nidamental gland (ANG). For the light organ, comprehensive mechanisms have been described for winnowing (bacterial selection) and maintenance of the ...
Hau-Wen Li   +8 more
doaj   +1 more source

Global Warming and Mass Extinctions Associated With Large Igneous Province Volcanism

open access: yesGeophysical Monograph Series, Page 83-102., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
David P. G. Bond, Yadong Sun
wiley  

+1 more source

Camouflage and Exploratory Avoidance of Newborn Cuttlefish under Warming and Acidification

open access: yesBiology, 2022
Ocean warming and acidification have been shown to elicit deleterious effects on cephalopod mollusks, especially during early ontogeny, albeit effects on behavior remain largely unexplored.
Mélanie Court   +6 more
doaj   +1 more source

Cephalopod learning and memory

open access: yesCurrent Biology, 2023
Cephalopod molluscs are renowned for their unique central nervous system - a donut-shaped brain organised around the oesophagus. This brain supports sophisticated learning and memory abilities. Between the 1950s and 1980s, these cognitive abilities were extensively studied in octopus (Figure 1A) - a now leading model for the study of memory and its ...
Jozet-Alves, Christelle   +2 more
openaire   +5 more sources

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

open access: yesAnimals, 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   +5 more
doaj   +1 more source

Global proliferation of cephalopods [PDF]

open access: yesCurrent Biology, 2016
Human activities have substantially changed the world's oceans in recent decades, altering marine food webs, habitats and biogeochemical processes [1]. Cephalopods (squid, cuttlefish and octopuses) have a unique set of biological traits, including rapid growth, short lifespans and strong life-history plasticity, allowing them to adapt quickly to ...
Doubleday, Zoë A.   +10 more
openaire   +5 more sources

A Perspective Around Cephalopods and Their Parasites, and Suggestions on How to Increase Knowledge in the Field

open access: yesFrontiers in Physiology, 2018
Although interest in several areas of cephalopod research has emerged over the last decades (e.g., neurobiology, aquaculture, genetics, and welfare), especially following their 2010 inclusion in the EU Directive on the use of animals for experimental ...
Katina Roumbedakis   +6 more
doaj   +1 more source

Metacestodes of Elasmobranch Tapeworms in Octopus vulgaris (Mollusca, Cephalopoda) from Central Mediterranean—SEM and Molecular Data

open access: yesAnimals, 2020
Cephalopods are intermediate/paratenic hosts in the life cycle of elasmobranch tapeworms, nevertheless most records of infection in this group of mollusks are outdated and fragmentary. The present work aimed to investigate the cestode fauna of the common
Perla Tedesco   +4 more
doaj   +1 more source

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