. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. log Proline Cone. (M) Figure 4. Dose-responses of proline on discharge of cnidae. A. Effect of proline on cnida-medialed adhesive force. Values express the mean of four experiments. Each experiment consists of eight replicate probes for each concentration; each probe and each tentacle is used only once (n = 32). B. Effect of proline on the number of discharged mastigophoresfn = 7).C. Effect of proline on the number of discharged spirocysts (n = 24). The number ot spirocysts was determined as in preceding figures. Vertical ba


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. log Proline Cone. (M) Figure 4. Dose-responses of proline on discharge of cnidae. A. Effect of proline on cnida-medialed adhesive force. Values express the mean of four experiments. Each experiment consists of eight replicate probes for each concentration; each probe and each tentacle is used only once (n = 32). B. Effect of proline on the number of discharged mastigophoresfn = 7).C. Effect of proline on the number of discharged spirocysts (n = 24). The number ot spirocysts was determined as in preceding figures. Vertical bars represent the standard error of the mean at 95% confidence limit. dae occur: the spirocysts, the microbasic p-mastigo- phores, and the basitrichous isorhizas (Hand, 1955). Re- cently, using cnida-mediated measurements of adhesive force in A. pallida. three different classes of chemorecep- tors were identified that sensitize cnidocytes to discharge their cnidae in response to triggering mechanical stimuli (Thorington and Hessinger, 1988a, b). Although the dis- charge of the microbasic p-mastigophores is under the t 3 E z o I o I. coated with 20, 30 and 40% gelatin (Fig. 6D). However, the spirocysts predominated by about 3-fold at 50% gela- tin (Fig. 6B, D). Discussion In the feeding tentacles of the sea anemone Aiptasia pallida, as in all acontiate anemones, three types of cni- loq NANA Cone. (M) Figure 5. Dose-responses of N-acetylneuraminic acid (NANA) on discharge of cnidae. A. Effect of NANA on cnida-mediated adhesive force. Values express the mean of four experiments. Each experiment consists of eight replicate probes for each concentration; each probe and each tentacle is used only once (n = 32). B. Effect of NANA on the number of discharged mastigophores (n = 11). C. Effect of NANA on the number of discharged spirocysts (n = 24). The number of spirocysts was determined as in preceding figures. Vertical bars represent the stan- dard error of the mean at 95%> confiden


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology