. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. COMPARATIVE PHYSIOLOGY AND BIOCHEMISTRY Table I ti Ooij/M/i Icin opacitteatiim by II:O: after (T, Irradiation 223 Results Lens treatment mM Verbal Photograph Unexposed UVA-exposed 1 0 Opal = opalescent; UVA-exposure I I h. H:O: exposure 1 1 h. b. Dejeroxiiminc protection of lens eatalase activity Lens treatment increase Catalase per min activity units Unexposed ± Unexposed plus (10 m,l/) deferoxamine ± UVA-exposed ± UVA-exposed plus(10 mA/) deferoxamine ±


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. COMPARATIVE PHYSIOLOGY AND BIOCHEMISTRY Table I ti Ooij/M/i Icin opacitteatiim by II:O: after (T, Irradiation 223 Results Lens treatment mM Verbal Photograph Unexposed UVA-exposed 1 0 Opal = opalescent; UVA-exposure I I h. H:O: exposure 1 1 h. b. Dejeroxiiminc protection of lens eatalase activity Lens treatment increase Catalase per min activity units Unexposed ± Unexposed plus (10 m,l/) deferoxamine ± UVA-exposed ± UVA-exposed plus(10 mA/) deferoxamine ± ± = Standard deviation. UVA-exposure = 2 mW/cnr; 18 h; 20°C; Lens weight = 400 ± 50 mg. of H2O: in the fluid medium ( aqueous humor) can cause lens opalescence. (2) Microtubules are damaged hy UVA radia- tion and are partially protected by deferoxamine. This research was supported by the National Eye Institute Ey- 00459 and Research to Prevent Blindness Senior Scientific In- vestigator Award. Thanks to B. R. Zigman for preparation of the manuscript. Literature Cited I. Zigman, S., N. S. Rafferty, and R. B. Wheeler, Jr. 1991. Biol Bull 181: 341-342. 1. Zigman, S., N. S. Rafferty, D. L. Scholz, and K. Lowe. 1992. Exp. Eye Res. 55: 193-201. 3. Zigman, S., and N. S. Rafferty. 1994. Comp. Biochem. PhysioL 109A: 463-467. 4 Zigman, S., T. McDaniel. J. B. Schultz, J. Reddan, and M. Meydani. 1995. Mol Cell Biochem. 143: 35-46. 5. Zigman, S., T. Yulo, and G. A. Greiss. 1976. Mol Cell Biochem. 11: 131-135. 6. Fuchs, J., T. Hufelel, L. M. Rolhfuss, D. S. Wilson, G. Carcamo, and L. Packer. 1989. Photocliem Photohiol 50: 739-744. Reference: Biol. Bull 189: 223-225. (October/November. 1995) Sulfotransferase Activities in the Marine Sponge Microciona prolifera: Correlation with Sulfated Glycan Adhesive Structures William ./. Knhns, Max M. Burger, ami Gradimir Misevic (Marine Biological Laboratorv) Sulfated glycans in matrix and on cell membranes mediate a variety of cell function


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