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Architectonics of the central nervous system of Acoela, Platyhelminthes, and Rotifera

  • E. A. Kotikova
  • O. I. Raikova
Morphological Basics for Evolution of Functions

Abstract

Based on the literature and own data, consecutive stages of development of the central nervous system (CNS) in the lower Bilateria are considered-separation of brain from parenchyma, formation of its own envelopes, and development of the trunk and orthogonal nervous system. Results of histochemical (cholinergic and catecholaminergic) and immunocytochemical (5-HT-and FMRF-amid immunoreactive) studies of the CNS in representatives of Acoela, free living and parasitizing Platyhelminthes and Rotifera are considered. The comparative analysis makes it possible to describe development and complication of the initially primitive Bilateria pleux nervous system. A special attention will be paid to the Acoela phylogenesis, based on molecular-biology data and results of study of their nervous system.

Key words

nervous system Acoela Platyhelminthes Rotifera 

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References

  1. 1.
    Ruiz-Trillo, I., Riutort, M., Littlewood, T.J., Hernion, E.A., and Baguna, J., Acoel Flatworms: Earliest Extant Bilaterian Metazoans, Not Members of Platyhelminthes, Science, 1999, vol. 283, pp. 1919–1923.CrossRefPubMedGoogle Scholar
  2. 2.
    Ruiz-Trillo, I., Paps, J., Loukota, M., Ribera, C., Jondelius, U., Baguna, J., and Riutort, M., A Phylogenetic Analysis of Myosin Heavy Chain Type II Sequences Corroborates That Acoela and Nemertodermatida Are Basal Bilaterians, Proc. Natl. Acad. Sci. USA, 2002, vol. 99, pp. 11 246–11 251.CrossRefGoogle Scholar
  3. 3.
    Jondelius, U., Ruiz-Trillo, I., Baguna, J., and Riutort, M., Nemertodermatida Are Basal Bilaterians and Not Members of the Platyhelminthes, Zool. Scr., 2002, vol. 31, pp. 201–215.CrossRefGoogle Scholar
  4. 4.
    Aguinaldo, A.M.A., Turbeville, L.S., Rivera, M.C., Garey, J.R., Raff, R.A., and Lake, J.A., Evidence for a Clade of Nematodes, Arthropods and Other Moulding Animals, Nature, 1997, vol. 387, pp. 489–493.CrossRefPubMedGoogle Scholar
  5. 5.
    Welch, D.B.M., Early Contributions of Molecular Phylogenetics to Understanding the Evolution of Rotifera, Hydrobiology, 2001, vol. 446/447, pp. 315–332.CrossRefGoogle Scholar
  6. 6.
    Ehlers, U., Das Phylogenetische System des Platehelminthes, Stuttgard, 1985.Google Scholar
  7. 7.
    Beklemishev, V.N., Osnovy sravnitel’noi anatomii bespozvonochnykh (Grounds of Comparative Anatomy of Invertebrates), vol. 2, Moscow, 1964.Google Scholar
  8. 8.
    Kotikova, E.A., Orthogon of Platyhelminthes and the Main Pathways of Its Evolution, Morfologicheskie osnovy filogenetiki ploskikh chervei (Morphologic Grounds of Phylogeny of Platyhelminthes), Tr. Zool. Inst. AN SSSR, St. Petersburg, 1991, vol. 241, pp. 88–111.Google Scholar
  9. 9.
    Raikova, O.I., Reuter, M., Kotikova, E.A., and Gustafsson, M.K.S., A Commissural Brain! The Pattern of 5-HT Immunoreactivity in Acoela (Platyhelminthes), Zoomorphol., 1998, vol. 118, pp. 69–77.CrossRefGoogle Scholar
  10. 10.
    Reuter, M., Raikova, O.I., and Gustafsson, M.K.S., Patterns in the Nervous and Muscle Systems in Lower Flatworms, Belg. J. Zool., 2001, vol. 31, suppl. 1, pp. 47–53.Google Scholar
  11. 11.
    Reuter, M., Raikova, O.I., Jondelius, U., Gustafsson, M.K.S., Halton, D.W., Maule, A.G., and Shaw, C., The Organization of the Nervous System in Acoela. An Immunocytochemical Study, Tissue Cell, 2001, vol. 33, pp. 119–128.CrossRefPubMedGoogle Scholar
  12. 12.
    Dorjes, J., Die Acoela (Turbellaria) der Deutschen Nordseeküste und Ein Neues System der Ordnung, Zeitsch. Zool. Syst. Evolutionsforsch., 1968, vol. 6, pp. 56–62.CrossRefGoogle Scholar
  13. 13.
    Raikova, O.I., Ultrastructure of the Nervous System and Sense Organs in Acoela Turbellaria, Morfologiya resnychnykh chervei (Morphology of Turbellaria), Tr. Zool. Inst. AN SSSR, Leningrad, 1989, vol. 195, pp. 36–46.Google Scholar
  14. 14.
    Mamkaev, Yu.V. and Kotikova, E.A., On the Morphological Features of the Nervous Apparatus of Acoela, Zool. Zh., 1972, vol. 51, pp. 477–489.Google Scholar
  15. 15.
    Ivanov, A.V. and Mamkaev, Yu.V., Resnichnye chervi (Turbellaria), ikh proiskhozhdenie i evolyutsiya. Filogeneticheskie ocherki (Turbellaria, Their Origin and Evolution. Phylogenetic Essays), Leningrad, 1973.Google Scholar
  16. 16.
    Tyler, S., Schilling, S., Hooge, M., and Bush, L.F., (comp.), Turbellarian Taxonomic Database, 2006, Version 1.5, htto://turbellaria.umaine.edu.
  17. 17.
    Raikova, O.I., Reuter, M., and Justine, J.-L., Contributions to the Phylogeny and Systematics of the Acoelomorpha, Interrelationships of Platyhelminthes, Littlewood, T.J. and Bray, R.A., Eds., London, Taylor and Francis, 2001, pp. 12–23.Google Scholar
  18. 18.
    Hooge, M.D., Haye, P.A., Tyler, S., Litvaitis, M.K., and Kornfield, I., Molecular Systematics of the Acoela (Acoelomorpha, Platyhelminthes) and Its Concordance with Morphology, Mol. Phylog. Evol., 2002, vol. 24, pp. 333–342.CrossRefGoogle Scholar
  19. 19.
    Westblad, E., Studien Über Skandinavische Turbellaria Acoela. III, Arkh. Zool., 1945, vol. 36A, pp. 1–56.Google Scholar
  20. 20.
    Marcus, E., Turbellaria Brasileiros, Papeis Aruhos Dep. Zool. Secr. Agric. Sao Paulo, 1954, vol. 11, no. 24, pp. 419–489.Google Scholar
  21. 21.
    Raikova, O.I., Reuter, M., Gustafsson, M.K.S., Maule, A.G., and Halton, D.W., Evolution of the Nervous System in Paraphanostoma (Acoela), Zool. Scripta, 2004, vol. 33, no. 1, pp. 71–88.CrossRefGoogle Scholar
  22. 22.
    Kotikova, E.A., Comparative Characterization of the Nervous System of the Turbellaria, Hydrobiologia, 1986, vol. 132, pp. 89–92.CrossRefGoogle Scholar
  23. 23.
    Baguna, J. and Ballester, R., The Nervous System in Planarians: Peripheral and Gastrodermal Plexuses, Pharynx Innervation, and the Relationship between Central Nervous System Structure and the Acoelomate Organization, J. Morphol., 1978, vol. 155, no. 2, pp. 237–252.CrossRefGoogle Scholar
  24. 24.
    Karling, T.G., Morphologie und Allocoela Cumulata und Rhabdocoela Lecithophora (Turbellaria), Acta Zool. Fenn., 1940, vol. 26, pp. 1–260.Google Scholar
  25. 25.
    Riedl, R., Turbellarien aus Submarinen Hohlen. 2. Prolecithphora, Publ. Staz. Zool. Napoli, 1959, vol. 30, pp. 209–304.Google Scholar
  26. 26.
    Reisinger, E., Xenoprorhynchus—Ein Modellfall für Progressiven Funktionswechsel, Z. Zool. Syst. Evolutionsforsch., 1968, vol. 6, no. 1, pp. 1–55.CrossRefGoogle Scholar
  27. 27.
    Ax, P., Monographie der Otoplanidae (Turbellaria) Morphologie und Systematik, Akad. Wiss. Liter., 1955, vol. 13, pp. 1–298.Google Scholar
  28. 28.
    Kotikova, E.A., Some Peculiarities of Nervous Apparatus of Proseriata (Turbellaria), Zool. Zh., 1976, vol. 55, pp. 508–514.Google Scholar
  29. 29.
    Koopowitz, H. and Chien, P.K., Ultrastructure of the Nerve Plexus in Flatworms. 1. Peripheral Organization, Cell Tiss. Res., 1974, vol. 155, vol. 337–351.Google Scholar
  30. 30.
    Reuter, M., Wikgren, M., and Palmberg, J., The Nervous System of Microstomum lineare (Turbellaria, Macrostomida), Cell Tiss.. Res., 1980, vol. 211, pp. 31–40.CrossRefGoogle Scholar
  31. 31.
    Reuter, M., The Nervous System of Microstomum lineare (Turbellaria, Macrostomida), Cell Tiss.. Res., 1981, vol. 218, pp. 375–387.CrossRefGoogle Scholar
  32. 32.
    Koopowitz, H., On the Evolution of Central Nervous System: Implication from Polyclad Turbellaria Neurobiology, Hydrobiol., 1986, vol. 132, pp. 79–87.CrossRefGoogle Scholar
  33. 33.
    Kotikova, E.A., Catecholaminergic Neurons in the Nervous System of Neorhabdocoela (Turbellaria), Zh. Evol. Biokhim. Fiziol., 2001, vol. 37, pp. 323–328.PubMedGoogle Scholar
  34. 34.
    Joffe, B.I. and Kotikova, E.A., Distribution of Catecholamines (with a Discussion of Neuronal Homologues in the Platyhelminthes), Simpler Nervous Systems. Studies in Neuroscience 13, Sakharov, D.A. and Winlow, W., Eds., Manchester, Manchester Univ., 1991, pp. 77–112.Google Scholar
  35. 35.
    Kotikova, E.A., Reuter, M., Raikova, O.I., and Gustafsson, M.K.S., Neuro-Muscular System in Neorhabdocoela. Localisation of Monoamines, FMRFamide and F-Actin, Abstr. IX Int. Symp. on the Biology of the Turbellaria, Barselona, 2000, p. 63.Google Scholar
  36. 36.
    Kotikova, E.A., Raikova, O.I., Reuter, M., and Gustafsson, M.K.S., The Nervous and Muscular Systems in Free-Living Flatworm Castrella truncata (Rhabdocoela): An Immunocytochemical and Phalloidin Fluorescence Study, Tiss. Cell, 2002, vol. 34, pp. 365–374.CrossRefGoogle Scholar
  37. 37.
    Kotikova, E.A. and Timoshkin, O.N., Peculiarities of Structure of the Nervous System of Lecithoepitheliata and Prolecithophora of Baikal (Turbellaria), Morfologiya turbellarii, pogonofor i astsidii (Morphology of Turbellaria, Pogonophores, and Ascidia), Mamkaev, Yu.V., Ed., Tr. Zool. Inst. AN SSSR, Leningrad, 1987, vol. 167, pp. 97–110.Google Scholar
  38. 38.
    Kotikova, E.A. and Joffe, B.I., On the Nervous System of the Daliellioid Turbellarians, Fortschr. Zool., 1988, vol. 36, pp. 191–194.Google Scholar
  39. 39.
    Mamkaev, Yu.V., Comparison of Morphological Differences in Lower and Higher Groups of a Phylogenetic Branch, Zh. Obshch. Biol., 1968, vol. 29, no. 1, pp. 48–56.PubMedGoogle Scholar
  40. 40.
    Timofeeva, T.A. and Kotikova, E.A., Nervous System of the Lower Monogenea of Tetraonchidea and Dactylogyroidea Orders, Parazitologiya, 1993, vol. 27, pp. 118–125.Google Scholar
  41. 41.
    Joffe, B.I. and Kotikova, E.A., Nervous System of the Acanthocotyle verrilli (Monogenea, Acanthocotylidae), Issledovaniya monogenei (Studies of Monogenea), Bauer, O.N. and Pugachev, O.N., Eds., Tr. Zool. Inst. AN SSSR, Leningrad, 1988, vol. 177, pp. 107–116.Google Scholar
  42. 42.
    Kotikova, E.A., Peculiarities of Structure of the Nervous System of Diplozoonides (Monogenea, Diplozoonidae), Issledovaniya po morphologii i faunistike paraziticheskikh chervei (Studies on Morphology and Faunistics of Parasitic Worms), Bauer, O.N., Ed., Tr. Zool. Inst. AN SSSR, Leningrad, 1983, pp. 12–17.Google Scholar
  43. 43.
    Reuter, M., Immunocytochemical Demonstration of Serotonin and Neuropeptides in the Nervous System of Gyrodactylus salaris (Monogenea), Acta Zool., 1987, vol. 68, pp. 187–193.CrossRefGoogle Scholar
  44. 44.
    Brennan, G.P., Halton, D.W., Maule, A.G., Shaw, C., Johnston, C.F., Moore, S., and Fairweather, I., Immunoelectron Microscopic Studies of Regulatory Peptides in the Nervous System of the Monogenean Parasite Diclidophora merlangi, Parasitol., 1993, vol. 106, pp. 171–176.CrossRefGoogle Scholar
  45. 45.
    Kotikova, E.A. and Kuperman, B.I., Development of Nervous Apparatus of Triaenophorus nodulosus (Cestoidea, Pseudophyllidae) in Ontogenesis, Parazitologiya, 1977, vol. 11, pp. 252–259.Google Scholar
  46. 46.
    Kotikova, E.A., and Kuperman, B.I., Anatomy of Nervous Apparatus of Tapeworms and Diphyllobothriidea Families (Pseudophyllidea), Parazitologiya, 1978, vol. 12, pp. 210–217.Google Scholar
  47. 47.
    Gustafsson, M.K.S. and Reuter, M., The Map of Neuronal Signal Substances in Flatworms, Nervous System. Principles of Design and Function, Naresh Singh, Ed., Wiley Eastern, 1992, pp. 165–188.Google Scholar
  48. 48.
    Halton, D.W. and Maule, A.G., Flatworm Nerve-Muscle: Structural and Functional Analysis, Can. J. Zool., 2004, vol. 82, pp. 316–333.CrossRefGoogle Scholar
  49. 49.
    Kotikova, E.A., Peculiarities of Evolution of Nervous Apparatus of Tapeworms, Evolyutsionnaya morfologiya bespozvonochnykh (Evolutionary Morphology of Invertebrates), Mamkaev, Yu.V., Ed., Tr. Zool. Inst. AN SSSR, Leningrad, 1979, vol. 84, pp. 34–48.Google Scholar
  50. 50.
    Oshmarin, P.G., K izucheniyu spetsificheskoi ekologii gel’mintov (On the Studies of Specific Ecology of Helminthes), Vladivostok, 1959.Google Scholar
  51. 51.
    Kotikova, E.A., Cholinesterase of Trematodes and Specificity of Structure of Their Nervous System, Parazitologiya, 1969, vol. 3, pp. 532–537.Google Scholar
  52. 52.
    Kotikova, E.A., Joffe, B.I., and Reznik, G.K., On the Structure of the Nervous System of Marita Trematodes (in Relation to the Problem of Changes of the Nervous System of Flatworms as They Pass to Parasitism, Prostye nervnye sistemy (Simple Nervous Systems), Part 1, All-Union Conf., Kazan, 1985, pp. 105–107.Google Scholar
  53. 53.
    Joffe, B.I., Kotikova, E.A., and Reznik, G.K., Structure of the Nervous System of a Marita Opisthorchis felineus, Tr. VIGIS, 1988, vol. 29, pp. 60–69.Google Scholar
  54. 54.
    Kotikova, E.A., Joffe, B.I., and Reznik, G.K., On the Nervous System of Marites Fasciola hepatica and Dicrocoelium lanceatum, Paraziticheskie i svobodnozhivushchie chervi: faunistika i morfologiya (Parasitic and Free-Living Worms: Faunistics and Morphology), Mamkaev, Yu.V. and Joffe, B.I., Eds., Zool. Inst. AN SSSR, Leningrad, 1990, vol. 221, pp. 39–50.Google Scholar
  55. 55.
    Martini, E., Studien über die Konstanz Histologischer Elemente. III. Hydatina senta, Zeitsch. Wiss. Zool., 1912, vol. 102, pp. 425–645.Google Scholar
  56. 56.
    Ware, R.W. and Lopresti, V., Three-Dimensional Reconstruction from Serial Sections, Int. Rev. Cytol., 1975, vol. 40, pp. 325–440.CrossRefPubMedGoogle Scholar
  57. 57.
    Kotikova, E.A., Localization and Neuroanatomy of Catecholaminergic Neurons in Some Rotifera Species, Hydrobiologia, 1995, vol. 313/314, pp. 123–127.CrossRefGoogle Scholar
  58. 58.
    Kotikova, E.A., Distribution of Catecholaminergic Elements in the Nervous System of Wheel Animalcules (Rotifera), Zool. Zh., 1997, vol. 76, pp. 1277–1282.Google Scholar
  59. 59.
    Kotikova, E.A., Localization of Catecholamines in the Nervous System of Rotifera of the Transversiramida Order, Dokl. RAN, 1997, vol. 353, pp. 841–843.Google Scholar
  60. 60.
    Catecholaminergic Neurons in the Brain of Rotifers, Hydrobiologia, 1998, vol. 387/388, pp. 135–140.Google Scholar
  61. 61.
    Kotikova, E.A., Raikova, O.I., Reuter, M., and Gustafsson, M.K.S., Rotifer Nervous System Visualized by FMRFamide and 5-HT Immunocytochemistry and Confocal Laser Scanning Microscopy, Hydrobiologia, 2005, vol. 546, pp. 239–248.CrossRefGoogle Scholar

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© Pleiades Publishing, Ltd. 2008

Authors and Affiliations

  1. 1.Zoological InstituteRussian Academy of SciencesSt. PetersburgRussia

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