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An analysis of sea urchin metamorphosis
Zygote, 1999Metamorphosis of sea urchin larvae is initiated by one or more cues from the environment. The cues can be from bacterial films (Cameron & Hinegardner, 1974), algae (Kitamura et al., 1993) or sand and seawater from adult habitats (Highsmith, 1982).
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On “cytofertilizin” from sea urchins
Experimental Cell Research, 1956Abstract Cytofertilizin, a sperm agglutinating factor, was prepared from jelly-free sea urchin eggs. Cytofertilizin acts improving upon membrane formation and cleavage. The fertilization rate is improved by cytofertilizin. The release of cytofertilizin is favored by the presence of calcium.
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Sea urchin granuloma: a chronic complication of sea urchin spine injuries
QJM: An International Journal of Medicine, 2023Yuki Muroyama +3 more
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The Complement System in Sea Urchins
2001Comparative immunology had its origin in the studies of inflammation by Elie Metchnikoff who proposed that the primary effectors of the immune response were circulating, amoeboid, phagocytic cells (Metchnikoff, 1891). In order to support this proposal, Metchnikoff reported that the bipinnaria larvae of a sea star would respond to physical injury (the ...
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