Results 101 to 110 of about 12,547 (137)

Bacterial Exposure Mediates Developmental Plasticity and Resistance to Lethal Vibrio lentus Infection in Purple Sea Urchin (Strongylocentrotus purpuratus) Larvae. [PDF]

Front Immunol, 2019
Schuh NW, Carrier TJ, Schrankel CS, Reitzel AM, Heyland A, Rast JP.   +5 more
europepmc   +1 more source

Atlantic West Ophiothrix spp. in the scope of integrative taxonomy: Confirming the existence of Ophiothrix trindadensis Tommasi, 1970. [PDF]

PLoS One, 2019
Alitto RADS, Amaral ACZ, de Oliveira LD, Serrano H, Seger KR, Guilherme PDB, Domenico MD, Christensen AB, Lourenço LB, Tavares M, Borges M.   +10 more
europepmc   +1 more source

Discovery of novel representatives of bilaterian neuropeptide families and reconstruction of neuropeptide precursor evolution in ophiuroid echinoderms. [PDF]

Open Biol, 2017
Zandawala M, Moghul I, Yañez Guerra LA, Delroisse J, Abylkassimova N, Hugall AF, O'Hara TD, Elphick MR.   +7 more
europepmc   +1 more source

Study of Amphipholis squamata luminescence

2020
Jerome Mallefet
exaly   +2 more sources

Modulatory effects of some amino acids and neuropeptides on luminescence in the brittlestar Amphipholis squamata

Journal of Experimental Biology, 1999
Amphipholis squamata is a polychromatic luminescent ophiuroid. The effects of amino acids ( &ggr; -aminobutyric acid, GABA, taurine, glycine and glutamate), N-methyl-d-aspartate (NMDA) and the invertebrate neuropeptides Antho-RFamide, FMRFamide and ...
Jerome Mallefet, M C Thorndyke
exaly   +1 more source

Effects of Catecholamines and Purines on Luminescence in the Brittlestar Amphipholis Squamata (Echinodermata)

Journal of Experimental Biology, 2000
The effects of catecholamines (dopamine, adrenaline, noradrenaline and its derivatives), 5-hydroxytryptamine and purines (adenosine, ATP and their derivatives) on the acetylcholine-induced luminescence of isolated arms and dissociated photocytes of the ...
Jerome Mallefet
exaly   +1 more source

Presumptive ciliated receptors associated with the fibrillar glands of the spines of the echinoderm Amphipholis squamata

Cell and Tissue Research, 1983
The ultrastructure of the cuticle, fibrillar glands and stäbchen (see Reichensperger 1908) of the arm spines of the brittle star Amphipholis squamata are described. Stäbchen are shown to be cuticular projections into which pass one or more uniciliate cytoplasmic processes.
P J Whitfield
exaly   +3 more sources

A member of the Roseobacter clade, Octadecabacter sp., is the dominant symbiont in the brittle star Amphipholis squamata [PDF]

FEMS Microbiology Ecology, 2018
Symbiotic associations with subcuticular bacteria (SCB) have been identified and studied in many echinoderms, including the SCB of the brooding brittle star, Amphipholis squamata. Previous studies on the SCB of A. squamata placed the isolated bacterium, designated as AS1, in the genus Vibrio (Gammaproteobacteria), but subsequent studies suggested that ...
Michael Lesser, Sabrina Pankey, Kathleen M Morrow   +2 more
exaly   +3 more sources

Variations of bioluminescence intensity in the ophiuroid Amphipholis squamata (Delle Chiaje, 1828)

2020
M Jangoux
exaly   +2 more sources

Involvement of cyclic nucleotides and IP3 in the regulation of luminescence in the brittlestar Amphipholis squamata (Echinodermata)

Luminescence, 2000
We investigated the effects of cyclic nucleotides (cGMP, cAMP) and the phosphoinositide IP(3) on the luminescence of the ophiuroid Amphipholis squamata. The cGMP analogue, dibutyryl-cGMP, and the guanylate cyclase activator, sodium nitroprusside, had no ...
Jerome Mallefet
exaly   +2 more sources