Results 91 to 100 of about 31,894 (267)

Impacts of in vivo and in vitro exposures to tamoxifen: comparative effects on human cells and marine organisms [PDF]

, 2019
Tamoxifen (TAM) is a first generation-SERM administered for hormone receptor-positive (HER+) breast cancer in both pre- and post-menopausal patients and may undergo metabolic activation in organisms that share similar receptors and thus face comparable ...
Abessa, D. M. S., Bebianno, M., Carriço, T., Fernandes, E., Fonseca, T. G., Tavares, A.   +5 more
core   +1 more source

Seismic Disturbance, Productivity and Depth Shape Hadal Benthic Habitats and Biodiversity in the Japan, Ryukyu and Izu‐Ogasawara Trenches (Northwest Pacific Ocean)

Journal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study characterises benthic habitats and associated biodiversity in three Japanese subduction trenches, and explores the effects of trench‐specific differences in large‐scale seismic events, disturbance and productivity regimes on habitat structure and assemblage composition.
Denise J. B. Swanborn, Todd Bond, Heather A. Stewart, Elrond A. Garcia, Melanie S. Stott, Hiroshi Kitazato, Alan J. Jamieson   +6 more
wiley   +1 more source

Multipartner Symbiosis across Biological Domains: Looking at the Eukaryotic Associations from a Microbial Perspective

mSystems, 2019
Sponges establish tight associations with both micro- and macroorganisms. However, while studies on sponge microbiomes are numerous, nothing is currently known about the microbiomes of sponge-associated polychaetes and their relationships with those of ...
Marta Turon, Maria J. Uriz, Daniel Martin   +2 more
doaj   +1 more source

The Function of the Heart-Body in Polychaetes [PDF]

Journal of the Marine Biological Association of the United Kingdom, 1958
The heart-bodies and some other tissues of a number of polychaetes have been examined chemically, and the porphyrin pigments from these tissues described. Coproporphyrin III was shown to be present in relatively large concentration in all the heart-bodies, together with traces of coproporphyrin I, a tricarboxylic porphyrin and protohaematin.
R. Phillips Dales, G. Y. Kennedy
openaire   +2 more sources

Effects of ocean acidification on invertebrate settlement at volcanic CO2 vents [PDF]

, 2010
We present the first study of the effects of ocean acidification on settlement of benthic invertebrates and microfauna. Artificial collectors were placed for 1 month along pH gradients at CO2 vents off Ischia (Tyrrhenian Sea, Italy).
A Rittmann, B Michaelidis, BA Menge, BA Seibel, CD Keeling, CF Boudouresque, CF Boudouresque, D Iglesias-Rodriguez, D Tedesco, F Gazeau, F Porri, F. P. Patti, G Bellan, G Pulitzer Finali, G Pulitzer Finali, GC Cozzolino, GF Russo, GW Rouse, H Augier, H Kurihara, H Kurihara, H Kurihara, H Kurihara, HL Wood, HS Findlay, IB Kuffner, J Bijma, J Gobin, J Raven, J-P Gattuso, J. M. Hall-Spencer, JB Ries, JM Hall-Spencer, JP Barry, JT Houghton, K Caldeira, M Lorenti, M Sarà, M. C. Gambi, M. Cigliano, MA Green, MA Kendall, MB Scipione, MC Buia, MC Gambi, MC Gambi, MC Gambi, MI Lindinger, P Guidetti, PL deFur, PL Jokiel, R Rodolfo-Metalpa, R. Rodolfo-Metalpa, RA Feely, RE Zeebe, RP Ellis, S Dupont, S Martin, S Widdicombe, SL Dashfield, U Riebesell, U Riebesell, U Riebesell, U Riebesell   +63 more
core   +1 more source

Surface morphology and distribution of oropharyngeal taste papillae in sharks and rays (Elasmobranchii, Chondrichthyes): Implications for gustatory sensitivity

Journal of Anatomy, Volume 247, Issue 5, Page 924-952, November 2025.
This study investigates the morphology, abundance, and distribution of taste papillae in the oropharyngeal cavity of a range of elasmobranchs using SEM, histology, and topographic analyses. The interspecific importance of gustation is reflected in quantitative differences in the size, density, and distribution of taste papillae, which have implications
Carla J. L. Atkinson, Shaun P. Collin
wiley   +1 more source

The complete mitochondrial genome of epitokous Nereis species (Phyllodocida, Nereididae) from Dok-do, Korea

Mitochondrial DNA. Part B. Resources, 2017
The mitogenome sequence of the epitokous Nereis species (Phyllodocida, Nereididae) was determined first in the genus Nereis. The complete mitogenome is 15,667 bp in length, containing 13 protein-coding genes, two ribosomal RNAs, 22 transfer RNAs and a ...
Hana Kim, Hyun Ki Choi, Hyung June Kim, Gi-Sik Min   +3 more
doaj   +1 more source

Learning in the Polychaete Nereis [PDF]

Nature, 1965
THE rapid withdrawal reflex of the polychaetes Nereis diversicolor, N. pelagica and Platynereis dumerilii habituates rapidly to sudden stimuli, such as changes in illumination or mechanical stimuli, but if a foreign stimulus is interpolated in a series of stimulus presentations it is usually followed by greater reactivity to the original stimulus ...
openaire   +1 more source

Low faunal diversity on Maltese sandy beaches : fact or artefact? [PDF]

, 2003
Eight sandy beaches on Malta and two on Gozo were sampled for macrofauna to test the hypothesis that Maltese beaches have an intrinsically low diversity.
Azzopardi, Marthese, Deidun, Alan, Saliba, Stephen, Schembri, Patrick J.   +3 more
core   +1 more source

Diets of shags Phalacrocorax aristotelis and cormorants P. carbo in Norway and possible implications for gadoid stock recruitment [PDF]

, 1990
The diets of shags and cormorants were studied in Norway through analyses of regurgitated pellets. Although this method has many limitations, indications were that both species rely heavily on small gadoids (Gadidae) and sand eels (Ammodytidae) for food ...
Barrett, R. T., Loen, J., Montevecchi, William A., Røv, N.   +3 more
core   +1 more source