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RF2E9GN6E–False colour transmission electron microscope (TEM) micrograph showing cisternae (red) of the Golgi complex, a centriole (green) and secretory granule
RM2GGP7CJ–Colorized diagram of the Golgi apparatus, associated cisternae of the endoplasmic reticulum, and transitional vesicles transporting quanta of secretory material from the reticulum to the Golgi.
RF2E9GMPH–False colour electron microscope micrograph showing the Golgi apparatus (blue), mitochondria (green), very dilated RER cisterns (pale yellow) and secr
RMRHN06M–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. I RER 3Hm Figure 2. Granulocyte(A)and plasmatocyte(B) from Limuluspolyphemusexamined by TEM. Golgi complex (G), large uniform dense secretory granule (GR): mitochondria (M); nucleus (N); rough endoplas- mic reticulum (RER).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woo
RM2GGP7D5–Colorized diagram of the Golgi apparatus, associated cisternae of the endoplasmic reticulum, and transitional vesicles transporting quanta of secretory material from the reticulum to the Golgi.
RMRHN137–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 452 D. E. COPELAND AND J. LEVIN '*• :. FIGURE 2. An early, amorphous stage in development of a secretory granule in the amebocyte of Limulus. 25,600X FIGURE 3. An intermediate stage in the maturation of a secretory granule in the amebocyte of Limulus. The original flocculent material has condensed into roughly rod-shaped material. Note the attendant Golgi apparatus (G) and evidence of vesicle accretion (arrow). 22,490X. Please note that these images are extracted from scanned page images that may have been digitally enhanced
RMRHK5ME–. Biology of New World Microtus. Rodents; Rodents; Microtus; Voles. 212 Phillips. Fig. 14. Cross-section through a granular duct of submandibular salivary gland. Note unusual zones of occluded cell junction (arrows) positioned on lateral cell surfaces. Abbreviations are: sg. secretory granule; G. Golgi complex: cv. condensing vesicle. Scale bar = 0.5 Mm.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tamarin, Robert H; Am
![. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SECRETORY GRANULES OF PYLORIC CAECA 65. FIGURE 1. Thick Epon section of the pylori;: caeca stained with azncarmine, showing the positive reaction of secretory granules. Scale bar is 10 /j.. FIGURE 2. Formalin-fixed, fm/cn section of the ]>yloric caeca stained with Baker's acid hematein, showing the positive reaction of secretory granules. Scale bar is 10 fj.. FIGURE 3. Azocarmine-methylene blue staining of the secretory granule-rich ('1.7 M) fraction obtained by sucrose density gradient centrifugation of pyloric caeca hom Stock Photo](https://c8.alamy.com/comp/RHMJM1/the-biological-bulletin-biology-zoology-biology-marine-biology-secretory-granules-of-pyloric-caeca-65-figure-1-thick-epon-section-of-the-pylori-caeca-stained-with-azncarmine-showing-the-positive-reaction-of-secretory-granules-scale-bar-is-10-j-figure-2-formalin-fixed-fmcn-section-of-the-gtyloric-caeca-stained-with-bakers-acid-hematein-showing-the-positive-reaction-of-secretory-granules-scale-bar-is-10-fj-figure-3-azocarmine-methylene-blue-staining-of-the-secretory-granule-rich-17-m-fraction-obtained-by-sucrose-density-gradient-centrifugation-of-pyloric-caeca-hom-RHMJM1.jpg ". The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SECRETORY GRANULES OF PYLORIC CAECA 65. FIGURE 1. Thick Epon section of the pylori;: caeca stained with azncarmine, showing the positive reaction of secretory granules. Scale bar is 10 /j.. FIGURE 2. Formalin-fixed, fm/cn section of the ]>yloric caeca stained with Baker's acid hematein, showing the positive reaction of secretory granules. Scale bar is 10 fj.. FIGURE 3. Azocarmine-methylene blue staining of the secretory granule-rich ('1.7 M) fraction obtained by sucrose density gradient centrifugation of pyloric caeca hom Stock Photo")
RMRHMJM1–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SECRETORY GRANULES OF PYLORIC CAECA 65. FIGURE 1. Thick Epon section of the pylori;: caeca stained with azncarmine, showing the positive reaction of secretory granules. Scale bar is 10 /j.. FIGURE 2. Formalin-fixed, fm/cn section of the ]>yloric caeca stained with Baker's acid hematein, showing the positive reaction of secretory granules. Scale bar is 10 fj.. FIGURE 3. Azocarmine-methylene blue staining of the secretory granule-rich ('1.7 M) fraction obtained by sucrose density gradient centrifugation of pyloric caeca hom
RMRHG9PM–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. CELL BIOLOGY 247. 40 80 120 [LPS| (ng/ml) Figure 1. Stimulation of exocytmis of substratum-attached, cultured Limulus amehoi MC h a/gal LPS. (At Prior to exposure, the cells are flattened on the culture surface mid retain their secretory granule*, hieh are ohsen'ahle as the small spherical vesicles that pack the cytoplasm surrounding the nucleus. <Bl Thim min after exposure to 30 jj.g/ml algal LPS. all of the substrate-attached cells have degranulated. Tlie flattened cells show large internal lacunae, which are the si
RMRHMCBM–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 44 D. VANDENSPIEGEL £T AL . !* CM Kiuurt's 21-24. llnlntlmriu forskali. UltrastructUTC ol'stage S icgcnciating Cuvierian tubules. HI-', bundle of collagen; BL. basal lamina: BP. epithelial cell basal process; CM. circular myocyte; IE. internal epithelium: Of, granular cell: L. lumen: LM. longitudinal myocyle: NC. neurosecretory-like cell; OA. outer area of the connective tissue layer; P3. type 3 pseudopodial cell: PC', periloneocyle; RF.R. rough endoplasmic reticulum; S, rule; SO, secretory granule: VC. vacuolar cell. Figur
RMRHMCCA–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. HOLOTHUROID CUVIERIAN TUBULE REGENERATION 43 MV. Figure 2(1. Holothuriu frrxkuli. Reconstruction of a longitudinal sec- tion through the wall of a stage 4 regenerating Cuvierkm tubule (not to scale). BL. basal lamina; BP. epithelial cell basal process; C, cilium: CL. connective tissue layer; CM. circular myocyte; IE. internal epithelium; GC. granular cell; LM, longitudinal myocyte; M. mesothelium; MV. microvil- lus; NP, nerve plexus; P3. type 3 pseudopodial cell; PC. peritoneocyte: SG, secretory granule. mesothelium. prolife
RMRHN5BK–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 138 D. EUGENE COPELAND •. O —L—*r *L* FIGURE 8. Scup. Typical Golgi apparatus within the NPL and adjacent to the PL interface (IN). Expanded endoplasmic reticulum (E) with granular material. Secretory granule (asterisk). Ciliary chan- nel (C). Scale: 1.0 micron. The size and number of intercellular spaces in the NPL varies from species to species. They may be almost nonexistent, as in stickelback (Fig. 1), smelt, scup, mummichog; small, eel (Fig. 6) and sea horse (Fig. 7); large, goldfish (Fig. 3) and blue gill; or very larg
RMRHMD2T–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 42 P. FLAMMANG ET AL Ml 25 cu. Figures 21-25. Fine structure of the disk epidermis of locomotory podia of AMcnas mbens and Mar- lhasterias gladalis. BF, bundle of filaments; C, cilium; CS, ciliated secretory cell; CU, cuticle; G. Golgi zone; MI. mitochondrion; MV, microvilli; NSC, nonsecretory ciliated cell; SC. support cell; SG, secretory granule; SR, striated rootlet; V, vesicle. Figure 21. Nucleus-containing hasal part of a type 2 nonciliated secretory cell (NCS 2 cell) (.-I- rubens). Figure 22. NCS2 cell secretory granul
RM2AGDRNW–. The American journal of anatomy. ionis always attended, possess a somewhat larger diameter than the granule Benson A. Cohoe 175 cell. Their average diameter is about 28 micra, while that of thenucleus is 9 micra. Secretory canaliculi occur abundantly in connectionwith these outer cells, and are seen to ramify between the cells. (Fig. III.)The evidence adduced by a study of sections of the normal restinggland, stained with certain selective dyes, is most convincing of thespecificity of these two kind of cells. Sections hardened in Bensleysfluid, and stained with iron hsematoxylin and orange G
RM2AGDT51–. The American journal of anatomy. ®@5^^ Fig. II. A portion of the same gland shown in Fig. I more highly magnified.Preparation stained in iron-alum hematoxylin. Leitz Homog. Imm. 1/12.Oc. 4. on the whole smaller and less spherical than those of the granule cells,and are located nearer to the base of the cell than in the other varietyof cell. These cells, even after the shrinkage with which their fixationis always attended, possess a somewhat larger diameter than the granule Benson A. Cohoe 175 cell. Their average diameter is about 28 micra, while that of thenucleus is 9 micra. Secretory canal
RMRHKRG0–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIGURE 2. Axons distributed near the ganglion. Note the axons containing neuro- secretory granules. E = epidermis ; NG = neurosecretory granule; T = tunic. The relationship between the neurosecretory cells and gonad development was also investigated under conditions disadvantageous for growth of oocytes. First, the number of Gomori-positive cells was examined in young solitary zooids. Zooids having small oocytes, 30 /j. in diameter, were isolated and stripped of buds. During the 15 days after isolation, their oocytes grew li
RMRHKYM4–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIGURE 1. Drawings of neurosecretory cell types in the eyestalk and brain of the crayfish. Numbers along the left column indicate cell types. Letters indicate cells in successive stages of the secretory cycle, ax. axon ; dr, droplet; gr, granule; va, vacuole.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marine Biological Laboratory (Woods Hole, Mass.
RMRHN26A–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. N. Figure 15. Serial sections of a plasmatocyte from Tachyplciis trulcntaliix. The nucleus (N) is uniformly euchromatic: a single large granule (GR) and many mitochondria (M) are present. The neighboringgranu- locytes contain many large secretory granules, but few mitochondria. ulocytes is not continuous (Cohen, 1985), this latter in- terpretation implies either: (1) that approximately 3% of the hemocytes in all T. tridcntatus examined are con- stantly recovering from spontaneous exocytosis, and that the transition from plas
RMRHN11E–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 454 D. E. COPELAND AND J. LEVIN. FIGURE 8. An active Golgi apparatus in the Limulus amebocyte. Rough endoplasmic reticulum (E) is budding material (arrow) into the cis face and secretory vesicles (asterisks) form on the trans face. A large immature intermediate granule (IG) is closely associated. 49,900X. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Ma
