@article {1876, title = {Genetic differences among several species of Tricladida from the relict Lake Ohrid as revealed by enzyme electrophoresis.}, journal = {Folia Biol (Krakow)}, volume = {51}, year = {2003}, month = {2003}, pages = {105-9}, abstract = {

Six endemic and two widely distributed species living in Lake Ohrid were studied. In general, these hermaphroditic animals displayed no signs of departure from Hardy-Weinberg equilibrium. Genetic variation in all but one of the endemic species was of the same extent as that in geographically wide ranging invertebrates. On the other hand, the Lake Ohrid population of the common European species Dendrocoelum lacteum was monomorphic at all loci examined. D. sanctinaumi, one of the endemic species, exhibited a clear genetic subdivision into spring and littoral subpopulations. The genetic differentiation of Crenobia alpina alpina and C. a. montenigrina proved commensurable to that of well separated species from other genera. The data suggest that the separation of particular lineages in the set of Lake Ohrid endemics was widely dispersed over time.

}, keywords = {Animals, Enzymes, Europe, Genetic Variation, Genetics, Population, Platyhelminths, Water Supply}, issn = {0015-5497}, author = {Sywula, Tadeusz and Krstanovski, Zdravko and Tasevska, Orhideja and Sell, Jerzy and Kretowicz, Tomasz} } @article {1844, title = {Miscellaneous Papers on Turbellarians. II. Additions and corrections of the previous land planarian indices of the world (Turbellaria, Seriata, Tricladida, Terricola) - 11}, journal = {The bulletin of Fuji Women{\textquoteright}s University}, volume = {41}, year = {2003}, pages = {89-114}, url = {http://planarian.net/db/lpindex/ix2003.pdf}, author = {Masaharu Kawakatsu and Eudoxia Maria Froehlich and Hugh D. Jones and Robert E. Ogren and Gen-Yu Sasaki} } @article {1695, title = {Serotonin in the nervous system of the head region of the land planarian Bipalium kewense}, volume = {35}, year = {2003}, month = {2003/12//}, pages = {479 - 486}, abstract = {

The presence and distribution of serotonin (5-hydroxytryptamine, or 5-HT) in the head region of the land planarian Bipalium kewense has been investigated by an indirect immunofluorescence technique combined with confocal scanning laser microscopy (CSLM), and also by immunogold labeling at ultrastructural level. Serotonin immunoreactivity (IR) was restricted to elements of the nervous system, such as the cerebral ganglion, and the peripheral nerve net. Most of 5-HT-immunoreactive neurons are at the periphery of the brain; they were identified as unipolar, bipolar, and multipolar neurons. The ultrastructural results using immunogold labeling confirm the location of 5-HT within electron-dense vesicles (50\–120 nm in diameter), clustered both in the cell bodies and in their processes. The intense 5-HT-IR herein demonstrated for B. kewense adds new data to the poorly studied nervous system of land planarians.

}, keywords = {Cephalic ganglion, Immunohistochemistry, Land planaria, Nervous system, Plathelminthes, Serotonin}, isbn = {0040-8166}, url = {http://www.sciencedirect.com/science/article/pii/S0040816603000740}, author = {Fernandes, M.C and Alvares, E.P and Gama, P and Silveira, M} } @article {1645, title = {Ingestion of bacterially expressed double-stranded RNA inhibits gene expression in planarians}, volume = {100}, year = {2003}, month = {2003//}, url = {http://dx.doi.org/10.1073/pnas.1834205100}, author = {Newmark, P. A. and Reddien, P. W. and Cebria, F. and Sanchez Alvarado, A.} } @article {1626, title = {Proteomic characterization of the human centrosome by protein correlation profiling}, volume = {426}, year = {2003}, month = {2003//}, url = {http://dx.doi.org/10.1038/nature02166}, author = {Andersen, J. S. and Wilkinson, C. J. and Mayor, T. and Mortensen, P. and Nigg, E. A. and Mann, M.} } @booklet {1605, title = {Proposal for the sequencing of a new target genome: white paper for a planarian genome project}, year = {2003}, author = {Alejandro S{\'a}nchez Alvarado and P. W. Reddien and P. A. Newmark and Chad Nusbaum} } @article {1606, title = {MrBayes 3: Bayesian phylogenetic inference under mixed models}, volume = {19}, year = {2003}, month = {2003//}, url = {http://dx.doi.org/10.1093/bioinformatics/btg180}, author = {Ronquist, F. and Huelsenbeck, J. P.} } @article {1569, title = {Hox gene loss during dynamic evolution of the nematode cluster}, volume = {13}, year = {2003}, month = {2003//}, url = {http://dx.doi.org/10.1016/S0960-9822(02)01399-4}, author = {Aboobaker, A. A. and Blaxter, M. L.} } @article {1516, title = {Search for the evolutionary origin of a brain: planarian brain characterized by microarray}, volume = {20}, year = {2003}, month = {2003//}, url = {http://dx.doi.org/10.1093/molbev/msg086}, author = {Nakazawa, M. and Cebria, F. and Mineta, K. and Ikeo, K. and Agata, K. and Gojobori, T.} } @article {30, title = {Two new genera of geoplaninid land planarians (Platyhelminthes : Tricladida : Terricola) of Brazil in the light of cephalic specialisations}, journal = {Invertebrate Systematics}, volume = {17}, year = {2003}, month = {2003}, pages = {449-468}, chapter = {449}, author = {Carbayo, Fernando and Leal-Zanchet, A. M.} } @article {53, title = {Redescription of Choeradoplana iheringi Graff (Platyhelminthes, Tricladida, Terricola)}, journal = {Revista Brasileira de Zoologia}, volume = {20}, number = {3}, year = {2003}, month = {09/2003}, pages = {523{\textendash}530}, chapter = {523}, author = {Leal-Zanchet, Ana Maria and Souza, Simone} } @article {65, title = {Biological control of mosquitoes by aquatic planaria}, journal = {Tiscia}, volume = {34}, year = {2003}, pages = {15-18}, chapter = {15}, author = {Suprakash, Kar and A. K. Aditya} } @article {760, title = {The thermal relations of the freshwater triclad flatworm, Dugesia dorotocephala (Turbellaria: Tricladida)}, journal = {Journal of Thermal Biology}, volume = {28}, year = {2003}, pages = {457{\textendash}464}, author = {Dennis L. Claussen and Adam G. Grisak and Patrice F. Brown} }