Note on the sea anemone, Sagartia paguri Verrill
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چکیده
منابع مشابه
Force-dependent discharge of nematocysts in the sea anemone Haliplanella luciae (Verrill)
Sea anemones discharge cnidae ('stinging capsules' including nematocysts) to capture prey and to defend themselves. In the present study, we tested the relationship between the force of test probes striking feeding tentacles and discharge of microbasic p-mastigophore nematocysts into the test probes. In seawater alone, the response curve is bimodal with maximal discharge observed at 0.33 and 1....
متن کاملNOTE / NOTE Why is group size correlated with the size of the host sea anemone in the false clown anemonefish?
When social groups monopolize discrete habitat patches, group size may be positively correlated with patch size. The correlation can be a direct consequence of limited resources. Alternatively, it can be an indirect consequence of patch-size effects on a dominant group member. We asked which of these two mechanisms was responsible for a positive correlation between the group size of false clown...
متن کاملThe blastoporal organiser of a sea anemone
amygdala. Both conditioned stimuli and emotional faces produce strong amygdala activation when presented unconsciously, emphasizing the importance of the amygdala as an implicit information processor and its role in unconscious memory. Findings regarding the human amygdala are mainly at the level of the whole region rather than nuclei (Figure 6). Structural and/or functional changes in the amyg...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Investigating the effects of Sea anemone (Stichodactyla haddoni) mucus on prostate cancer PC3 cell line
Background & Aim: Prostate cancer (PCa) is one of the most common cancers of the male urinary system and is also the second leading cause of cancer deaths in men. In the present study, the effects of Stichodactyla haddoni on the viability of prostate cancer cells (PC3) were investigated. Methods: In the semi experimental study, sea anemones were sampled at random using an identification key. T...
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ژورنال
عنوان ژورنال: Proceedings of the United States National Museum
سال: 1903
ISSN: 0096-3801
DOI: 10.5479/si.00963801.26-1315.427