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Bioluminescence of Ctenophore Pleurobrachia pileus (O. F. Müller, 1776) in the Summer Period
Biophysics, 2023The capability of bioluminescence has been found in many marine hydrobionts, including almost all representatives of the phylum Ctenophora. The glow of species and bioluminescent substrates isolated from them is actively used in biology, ecology, and medicine to study the physiological state of an organism or to identify unfavorable environmental ...
A. V Temnykh +2 more
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Zur Entwicklung der Kolloblasten von Pleurobrachia pileus (Ctenophora)
Marine Biology, 1974Electron microscopic investigation of young Pleurobrachia pileus has shown that the colloblasts develop from ciliated cells containing rich endoplasmic reticulum. The cilium is connected with the cell-body by means of a thin strand of cytoplasm; the cilium grows spirally around the basal part of the cell and undergoes several modifications; its rootlet
V. Storch, K. Lehnert-Moritz
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Neurociliary synapses in Pleurobrachia (Ctenophora)
Journal of Cell Science, 1964ABSTRACT Synapses of a typical form, with synaptic vesicles of 30 to 45 mµ diameter, on one side of a synaptic cleft of 10 to 12 mµ, are found near the bases of the long ciliated cells which make up the comb plates. The side containing the vesicles is interpreted as a section of a nerve fibre terminal in contact with the ciliated cell ...
G. A. Horridge, B. Mackay
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Bioenergetics and growth in the ctenophore Pleurobrachia pileus
Hydrobiologia, 2010Knowledge of how energetic parameters relate to fluctuating factors in the natural habitat is necessary when evaluating the role of gelatinous zooplankton in the carbon flow of coastal waters. In laboratory experiments, we assessed feeding, respiration and growth of the ctenophore, Pleurobrachia pileus, and constructed carbon budgets.
Lene Friis Møller +2 more
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Impact of formalin preservation on Pleurobrachia bachei (Ctenophora)
Journal of Experimental Marine Biology and Ecology, 2004Abstract Here, we report on the impact of formalin preservation on the physical dimensions of the tentaculate ctenophore Pleurobrachia bachei A. Agassiz collected in the North East Pacific Ocean. Contrary to previously published papers [Oorthuyzen, W., Sadee, C., 1982.
Delphine Thibault-Botha, Terra Bowen
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Patterns of electrical activity in comb plates of feedingPleurobrachia(Ctenophora)
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 1993The electromotor behaviour of ciliary comb plates was studied during prey-stimulated and electrically stimulated feeding by intactPleurobrachia pileus(Müller). Comb plate electrical activity was recorded by extracellular electrodes attached directly to the cilia; comb plate motility was recorded by high-speed video microscopy.
A G, Moss, S L, Tamm
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Research into bioluminescence of the Black Sea ctenophores
AbstractThe work presents the findings of the laboratory and in situ studies of ctenophore Pleurobrachia pileus O.F. Müller, 1776 which have shown that this species has bioluminescent properties. These organisms were considered non‐luminous before. P. pileus bioluminescence was studied on board RV Professor Vodyanitsky during its 116th voyage. Sampling
Alexandr Melnik +3 more
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Cell and Tissue Research, 1978
Intercellular gap junctions occur between the ciliated cells that make up the comb plates of the ctenophore Pleurobrachia. Similar junctions are found within the ciliated grooves which run from the apical organ to the first plate of each comb row, as well as throughout the endoderm of the meridional canals.
R A, Satterlie, J F, Case
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Intercellular gap junctions occur between the ciliated cells that make up the comb plates of the ctenophore Pleurobrachia. Similar junctions are found within the ciliated grooves which run from the apical organ to the first plate of each comb row, as well as throughout the endoderm of the meridional canals.
R A, Satterlie, J F, Case
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