Results 221 to 230 of about 1,274,418 (267)
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Heart, 2009
A 65-year-old woman presented with a 3-day history of chest/back pain and nausea. No abnormality was detected on examination and her heart sounds were normal. ECG revealed flat T waves in leads …
S Kamata, H Ikenouchi, K Kasahara
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A 65-year-old woman presented with a 3-day history of chest/back pain and nausea. No abnormality was detected on examination and her heart sounds were normal. ECG revealed flat T waves in leads …
S Kamata, H Ikenouchi, K Kasahara
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Current Biology
Kashimoto et al. introduce the giant sea anemones, which form mutualistic relationships with anemonefish.
Rio, Kashimoto +3 more
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Kashimoto et al. introduce the giant sea anemones, which form mutualistic relationships with anemonefish.
Rio, Kashimoto +3 more
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Science, 1983
Chitin, which is widely distributed among life forms, is well documented in the coelenterate class Hydrozoa and is contained in one member of class Scyphozoa. In class Anthozoa, hard corals synthesize it but soft corals do not. Chitin was identified by infrared spectrophotometry in the trochoid shell of the actinian Stylobates
Daphne Fautin Dunn, Martin H. Liberman
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Chitin, which is widely distributed among life forms, is well documented in the coelenterate class Hydrozoa and is contained in one member of class Scyphozoa. In class Anthozoa, hard corals synthesize it but soft corals do not. Chitin was identified by infrared spectrophotometry in the trochoid shell of the actinian Stylobates
Daphne Fautin Dunn, Martin H. Liberman
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Structures of sea anemone toxins
Toxicon, 2009Sea anemones produce a variety of toxic peptides and proteins, including many ion channel blockers and modulators, as well as potent cytolysins. This review describes the structures that have been determined to date for the major classes of peptide and protein toxins.
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Journal of the Marine Biological Association of the United Kingdom, 1989
Many techniques have been devised to overcome certain problems encountered when narcotising actiniarians. From these a few have been selected as being at least partly successful. Further modifications to these narcotising methods have been introduced in order to block more effectively the nervous pathways responsible for secondary contraction reactions.
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Many techniques have been devised to overcome certain problems encountered when narcotising actiniarians. From these a few have been selected as being at least partly successful. Further modifications to these narcotising methods have been introduced in order to block more effectively the nervous pathways responsible for secondary contraction reactions.
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Journal of the Marine Biological Association of the United Kingdom, 1959
A sea anemone, normally a passive-looking animal, reacts to suitable food-stuffs by a series of fairly complicated activities. When its tentacles encounter solid food there is, first of all, a discharge of cnidae, which poison living prey and adhere to the food mass.
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A sea anemone, normally a passive-looking animal, reacts to suitable food-stuffs by a series of fairly complicated activities. When its tentacles encounter solid food there is, first of all, a discharge of cnidae, which poison living prey and adhere to the food mass.
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Nature, 1935
THE sea anemone fauna of Great Britain is -oo now known much better than that of any other area in the world, largely as a result of the twenty years work that has been put into Prof. T. A. Stephenson's magnificent monograph, just completed by the appearance of the descriptive volume. The British Sea Anemones. By Prof. T. A. Stephenson. Vol. 2.
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THE sea anemone fauna of Great Britain is -oo now known much better than that of any other area in the world, largely as a result of the twenty years work that has been put into Prof. T. A. Stephenson's magnificent monograph, just completed by the appearance of the descriptive volume. The British Sea Anemones. By Prof. T. A. Stephenson. Vol. 2.
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Sea anemone venom: Ecological interactions and bioactive potential.
Toxicon, 2022Cecelia Menezes, N. Thakur
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A Respiratory Rhythm in Sea Anemones
Journal of Experimental Biology, 1977ABSTRACT Continuous recording of the O2 content of sea water containing an Actinia equina or a Metridium senile has revealed the occurrence of periodic deflexions on most of the records obtained. The deflexions are probably caused by the release of coelenteric fluid via the mouth. The average period of the rhythm varied from 24 to 43 min
Veronica J. Pickthall +2 more
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1991
To romantics they are Gosse’s ‘blossomed beauties’ and Roughley’s ‘flowers of the reef’, but despite their botanical common name, sea anemones are voracious animals — Dalyell’s ‘fell devourers of whatever they can overpower’. They belong to the Anthozoa, one of four extant classes (Figure 1.1) within the phylum Cnidaria (tentacle-bearing Radiata having
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To romantics they are Gosse’s ‘blossomed beauties’ and Roughley’s ‘flowers of the reef’, but despite their botanical common name, sea anemones are voracious animals — Dalyell’s ‘fell devourers of whatever they can overpower’. They belong to the Anthozoa, one of four extant classes (Figure 1.1) within the phylum Cnidaria (tentacle-bearing Radiata having
openaire +2 more sources