Results 121 to 130 of about 143,492 (350)

The crustaceanArmadillidium vulgare(Latreille, 1804) (Isopoda: Oniscoidea), a new promising model for the study of cellular senescence [PDF]

, 2019
Charlotte DEPEUX, Ascel Samba-Louaka, Thomas Becking, Christine Braquart-Varnier, Jérôme Moreau, Jean‐François Lemaître, Tiffany Laverré, Hélène Pauhlac, Francois-Xavier Dechaume Moncharmont, Jean-Michel Gaillard, Sophie Beltran‐Bech, Charlotte DEPEUX, Ascel Samba-Louaka, Thomas Becking, Christine Braquart-Varnier, Jérôme Moreau, Jean‐François Lemaître, Tiffany Laverré, Hélène Pauhlac, Francois-Xavier Dechaume Moncharmont, Jean-Michel Gaillard, Sophie Beltran‐Bech   +21 more
openalex   +1 more source

Recent applications of magnetic iron oxide nanoparticles for cerebral blood volume quantification in functional magnetic resonance imaging

Ibrain, EarlyView.
This study explores the recent advances in the use of iron oxide nanoparticles (IONPs) in functional MRI (fMRI) for studying brain functions, specifically cerebral blood volume (CBV) measurements. It covers fMRI techniques, magnetic nanoparticle synthesis, coating methods, and their applications in CBV imaging, in comparison to other contrast agents in
Giorgio Capuzzello, Antonella Antonelli, Rosaria Rinaldi, Riccardo Di Corato   +3 more
wiley   +1 more source

Ih block reveals separation of timescales in pyloric rhythm response to temperature changes in Cancer borealis

eLife
Motor systems operate over a range of frequencies and relative timing (phase). We studied the role of the hyperpolarization-activated inward current (Ih) in regulating these features in the pyloric rhythm of the stomatogastric ganglion (STG) of the crab,
Kyra Schapiro, JD Rittenberg, Max Kenngott, Eve Marder   +3 more
doaj   +1 more source

Biochemical contents of the ovary and hepatopancreas of Uca longisignalis and Uca nr. minaxContenido bioquímico del ovario y hepatopáncreas de Uca longisignalis y Uca nr. minax

Scientia Marina, 2006
P align=justify>Biochemical composition of ovary and hepatopancreas tissues in wild populations of Uca longisignalis and Uca nr. minax were monitored during the reproductive season. Total lipid (concentration and content), C (carbon), N (nitrogen), and C:
Barbara E. Hasek, Darryl L. Felder
doaj   +1 more source

Use of Injectable Eugenol for Euthanasia and Anesthesia of American Lobsters (Homarus Americanus) and Similar Species [PDF]

, 2012
Crustaceans are economically and ecologically significant, but current treatment and diagnostic protocols for crustacean health are limited. According to standards given by the American Veterinary Medical Association there are no current methods of ...
Huntsberger, Carlton
core   +1 more source

Acute and Chronic Toxicity of Sediments Containing Platinum and Palladium on Freshwater Benthic Organisms Chironomus riparius and Hyalella azteca

Journal of Applied Toxicology, EarlyView.
ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Alice Carle, Ludivine Preizal, Marc Amyot, Maikel Rosabal   +3 more
wiley   +1 more source

Postprandial nutrient dynamics and their implications for formulated feed development for the ornate spiny lobster (Panulirus ornatus)

Aquaculture, Fish and Fisheries
Crustacean feeding morphology and postprandial nutrient processing is a highly size‐selective procedure. The digestive system of lobsters is predicated on grinding feed to a fine particle size before digestion.
Nathan Hammel, Jennifer M. Cobcroft, Leo Nankervis   +2 more
doaj   +1 more source

THE ACTION OF ADRENALINE AND OF CERTAIN DRUGS UPON THE ISOLATED CRUSTACEAN HEART [PDF]

, 1929
W. A. Bain
openalex   +1 more source

Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Insect embryonic Dorsal‐Ventral (DV) patterning relies on the BMP and Toll pathways to different extents. Calcium‐dependent cystein proteases of the Calpain family also exert an important function to pattern the DV axis. In Drosophila, Calpain A cleaves the Cactus/IkappaB inhibitor and modifies Toll signals in ventral regions of the embryo. In Rhodnius
Alison Julio, Helena Araujo
wiley   +1 more source

Effect of Food Mass in the Gut on the Metabolic Rate of Carcinus maenas in the Field

Ecology and Evolution
Numerous laboratory studies have shown that meal size can influence the metabolism of individual organisms. However, in nature, meal size can vary simultaneously with a host of other factors that are often controlled under experimental conditions (e.g ...
David L. Neu, Laura S. Fletcher, Mikayla Bolander, Vibalia Raj, Bailey N. Marlow, Blaine D. Griffen   +5 more
doaj   +1 more source