The DOI matches its Crossref record; 191 of the 191 references it cites were found in a registry or an index.
Cnidarians and the evolutionary origin of the nervous system
Open accessAbstract
Cnidarians are widely regarded as one of the first organisms in animal evolution possessing a nervous system. Conventional histological and electrophysiological studies have revealed a considerable degree of complexity of the cnidarian nervous system. Thanks to expressed sequence tags and genome projects and the availability of functional assay systems in cnidarians, this simple nervous system is now genetically accessible and becomes particularly valuable for understanding the origin and evolution of the genetic control mechanisms underlying its development. In the present review, the anatomical and physiological features of the cnidarian nervous system and the interesting parallels in neurodevelopmental mechanisms between Cnidaria and Bilateria are discussed.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Though at least 600 million years of evolution separate cnidarians from bilaterians [9–16], many aspects of the nervous system are conserved, including neuropeptides and neurotransmitters [15–20].”
From The Jellyfish Cassiopea Exhibits a Sleep-like State (2017) · cites this paper as [18]
In the citing paper
“The publication of several cnidarian genomes has shown that much of the molecular architecture underlying neurogenesis and neuron functioning is conserved between bilaterians and cnidarians [17,47–51].”
From Evolution of eumetazoan nervous systems: insights from cnidarians (2015) · cites this paper as [51]
In the citing paper
“Nerve net-like arrangements of neurons cover the almost entire ectoderm in cnidarians and ctenophores [61,129,130–136].”
From Gastric pouches and the mucociliary sole: setting the stage for nervous system evolution (2015) · cites this paper as [136]
In the citing paper
“The presence of a well-developed nerve net correlates with the presence of basiepithelial muscle fibres directly innervated by nerve net neurons, in cnidarians and in ctenophores [61,67,128,132,133,135,136,138–142].”
From Gastric pouches and the mucociliary sole: setting the stage for nervous system evolution (2015) · cites this paper as [136]
In the citing paper
“In the cerianthids, a basal cnidarian lineage, the nerve net appears to be of purely ectodermal nature [128], which suggests that the evolution of inner layer neurons occurred independently in ctenophore, cnidarian and bilaterian lineages [136].”
From Gastric pouches and the mucociliary sole: setting the stage for nervous system evolution (2015) · cites this paper as [136]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Microscopic anatomy of invertebrates
Harrison, F. W. (1991) · Wiley-Liss eBooks · Cited by 2,736
Broad phylogenomic sampling improves resolution of the animal tree of life
Dunn, C. W., Hejnol, A., Matus, D. Q., Pang, K., Browne, W. E., Smith, S. A., Seaver, E., Rouse, G. W., Obst, M., Edgecombe, G. D., et al. (2008) · Nature · doi:10.1038/nature06614 · Cited by 1,921 · cited 2×
“Anthozoa is considered to be a representative of the basal group within the Cnidaria (Bridge et al. 1995; Medina et al. 2001; Collins 2002; Dunn et al. 2008).”
BackgroundSea Anemone Genome Reveals Ancestral Eumetazoan Gene Repertoire and Genomic Organization
Putnam, N. H., Srivastava, M., Hellsten, U., Dirks, B., Chapman, J., Salamov, A., Terry, A., Shapiro, H., Lindquist, E., Kapitonov, V. V., et al. (2007) · Science · doi:10.1126/science.1139158 · Cited by 1,555
CLIP Identifies Nova-Regulated RNA Networks in the Brain
Ule, J., Jensen, K. B., Ruggiu, M., Mele, A., Ule, A., & Darnell, R. B. (2003) · Science · doi:10.1126/science.1090095 · Cited by 1,120
Structure of a Molluscan Cardioexcitatory Neuropeptide
Price, D. A., & Greenberg, M. J. (1977) · Science · doi:10.1126/science.877582 · Cited by 1,064
McMahon, J. A., Takada, S., Zimmerman, L. B., Fan, C., Harland, R. M., & McMahon, A. P. (1998) · Genes & Development · doi:10.1101/gad.12.10.1438 · Cited by 844
DORSAL-VENTRAL PATTERNING AND NEURAL INDUCTION IN XENOPUS EMBRYOS
De Robertis, E. M., & Kuroda, H. (2004) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev.cellbio.20.011403.154124 · Cited by 671
Neural induction, the default model and embryonic stem cells
Muñoz-Sanjuán, I., & Brivanlou, A. H. (2002) · Nature reviews. Neuroscience · doi:10.1038/nrn786 · Cited by 645
Mash1regulates neurogenesis in the ventral telencephalon
Casarosa, S., Schuurmans, C. J., & Guillemot, F. (1999) · Development · doi:10.1242/dev.126.3.525 · Cited by 639
Settlement and metamorphosis of marine invertebrate larvae
Chia, F., & Rice, M. E. (1978) · Cited by 636
Dickkopf1 Is Required for Embryonic Head Induction and Limb Morphogenesis in the Mouse
Mukhopadhyay, M., Shtrom, S., Rodrı́guez-Esteban, C., Chen, L., Tsukui, T., Gomer, L., Dorward, D. W., Glinka, A., Grinberg, A., Huang, S.-P., et al. (2001) · Developmental Cell · doi:10.1016/s1534-5807(01)00041-7 · Cited by 634
Fode, C., Ma, Q., Casarosa, S., Ang, S.-L., Anderson, D. J., & Guillemot, F. (2000) · Genes & Development · doi:10.1101/gad.14.1.67 · Cited by 624
Fibroblast Growth Factor Signaling during Early Vertebrate Development
Böttcher, R. T., & Niehrs, C. (2005) · Endocrine Reviews · doi:10.1210/er.2003-0040 · Cited by 540
Initiation of neural induction by FGF signalling before gastrulation
Streit, A., Berliner, A. J., Papanayotou, C., Sirulnik, A., & Stern, C. D. (2000) · Nature · doi:10.1038/35017617 · Cited by 521
The organizer factors Chordin and Noggin are required for mouse forebrain development
Bachiller, D., Klingensmith, J., Kemp, C. R., Belo, J. A., Anderson, R. M., May, S. R., McMahon, J. A., McMahon, A. P., Harland, R. M., Rossant, J., et al. (2000) · Nature · doi:10.1038/35001072 · Cited by 521
Ang, S., Jin, O., Rhinn, M., Daigle, N., Stevenson, L., & Rossant, J. (1996) · Development · doi:10.1242/dev.122.1.243 · Cited by 500
Denes, A. S., Jékely, G., Steinmetz, P. R. H., Raible, F., Snyman, H., Prud'homme, B., Ferrier, D. E. K., Balavoine, G., & Arendt, D. (2007) · Cell · doi:10.1016/j.cell.2007.02.040 · Cited by 480 · cited 3×
“However, recent studies in other vertebrates, ascidians, hemichordates and annelids have questioned the general notion of Bmp inhibition as a universal mechanism in the first phase of neural induction (Streit and Stern 1999; Darras and Nishida 2001; Stern 2005; Lowe et al. 2006; Denes et al. 2007).”
BackgroundEukaryotic mRNPs May Represent Posttranscriptional Operons
Keene, J. D., & Tenenbaum, S. A. (2002) · Molecular Cell · doi:10.1016/s1097-2765(02)00559-2 · Cited by 462
Neural induction: old problem, new findings, yet more questions
Stern, C. D. (2005) · Development · doi:10.1242/dev.01794 · Cited by 421 · cited 2×
“However, recent studies in other vertebrates, ascidians, hemichordates and annelids have questioned the general notion of Bmp inhibition as a universal mechanism in the first phase of neural induction (Streit and Stern 1999; Darras and Nishida 2001; Stern 2005; Lowe et al. 2006; Denes et al. 2007).”
BackgroundOrigins of Bilateral Symmetry: Hox and Dpp Expression in a Sea Anemone
Finnerty, J. R., Pang, K., Burton, P., Paulson, D., & Martindale, M. Q. (2004) · Science · doi:10.1126/science.1091946 · Cited by 407
Medina, M., Collins, A. G., Silberman, J. D., & Sogin, M. L. (2001) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.171316998 · Cited by 395
Dorsoventral Patterning in Hemichordates: Insights into Early Chordate Evolution
Lowe, C. J., Terasaki, M., Wu, M., Freeman, R. M., Runft, L., Kwan, K., Haigo, S., Aronowicz, J., Lander, E., Gruber, C., et al. (2006) · PLoS Biology · doi:10.1371/journal.pbio.0040291 · Cited by 385
Vertebrate Embryonic Cells Will Become Nerve Cells Unless Told Otherwise
Hemmati‐Brivanlou, A., & Melton, D. A. (1997) · Cell · doi:10.1016/s0092-8674(00)81853-x · Cited by 364
Sakakibara, S., Nakamura, Y., Yoshida, T., Shibata, S., Koike, M., Takano, H., Ueda, S., Uchiyama, Y., Noda, T., & Okano, H. (2002) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.232087499 · Cited by 355
Phylogeny of Medusozoa and the evolution of cnidarian life cycles
Collins, A. G. (2002) · Journal of Evolutionary Biology · doi:10.1046/j.1420-9101.2002.00403.x · Cited by 355 · cited 2×
“Within the Cnidaria, the Anthozoa is considered the sistergroup to the Medusozoa (Bridge et al. 1995; Medina et al. 2001; Collins 2002).”
BackgroundKortschak, R. D., Samuel, G., Saint, R., & Miller, D. J. (2003) · Current Biology · doi:10.1016/j.cub.2003.11.030 · Cited by 353
Streit, A., Lee, K. J., Woo, I., Roberts, C., Jessell, T. M., & Stern, C. D. (1998) · Development · doi:10.1242/dev.125.3.507 · Cited by 352
Musashi: a translational regulator of cell fate
Okano, H., Imai, T., & Okabe, M. (2002) · Journal of Cell Science · doi:10.1242/jcs.115.7.1355 · Cited by 343
A Provisional Regulatory Gene Network for Specification of Endomesoderm in the Sea Urchin Embryo
Davidson, E. H., Rast, J. P., Oliveri, P., Ransick, A., Calestani, C., Yuh, C., Minokawa, T., Amore, G., Hinman, V. F., Arenas‐Mena, C., et al. (2002) · Developmental Biology · doi:10.1006/dbio.2002.0635 · Cited by 338
Maintenance of ancestral complexity and non-metazoan genes in two basal cnidarians
Technau, U., Rudd, S., Maxwell, P., Gordon, P. M. K., Saina, M., Grasso, L. C., Hayward, D. C., Sensen, C. W., Saint, R., Holstein, T. W., et al. (2005) · Trends in Genetics · doi:10.1016/j.tig.2005.09.007 · Cited by 337
Self-citationRole of the proneural gene, atonal, in formation of Drosophila chordotonal organs and photoreceptors
Jarman, A. P., Sun, Y., Jan, L. Y., & Jan, Y. N. (1995) · Development · doi:10.1242/dev.121.7.2019 · Cited by 333
Tomita, K., Moriyoshi, K., Nakanishi, S., Guillemot, F., & Kageyama, R. (2000) · EMBO Journal · doi:10.1093/emboj/19.20.5460 · Cited by 331
An early requirement for FGF signalling in the acquisition of neural cell fate in the chick embryo
Wilson, S. I., Graziano, E., Harland, R. M., Jessell, T. M., & Edlund, H. (2000) · Current Biology · doi:10.1016/s0960-9822(00)00431-0 · Cited by 325
Bertrand, V., Hudson, C., Caillol, D. H., Popovici, C., & Lemaire, P. (2003) · Cell · doi:10.1016/s0092-8674(03)00928-0 · Cited by 301
Expression and regulation of an FMRFamide‐related neuropeptide gene family in Caenorhabditis elegans
Kim, K., & Li, C. (2004) · The Journal of Comparative Neurology · doi:10.1002/cne.20189 · Cited by 294
Simionato, E., Ledent, V., Richards, G. S., Thomas‐Chollier, M., Kerner, P., Coornaert, D., Degnan, B. M., & Vervoort, M. (2007) · BMC Evolutionary Biology · doi:10.1186/1471-2148-7-33 · Cited by 292
Neural induction in Xenopus requires early FGF signalling in addition to BMP inhibition
Delaune, E. A., Lemaire, P., & Kodjabachian, L. (2004) · Development · doi:10.1242/dev.01582 · Cited by 290
The neuroendocrine system of invertebrates: a developmental and evolutionary perspective
Hartenstein, V. (2006) · Journal of Endocrinology · doi:10.1677/joe.1.06964 · Cited by 284
Staufen-dependent localization of prospero mRNA contributes to neuroblast daughter-cell fate
Broadus, J., Fuerstenberg, S., & Doe, C. Q. (1998) · Nature · doi:10.1038/35861 · Cited by 281
Rhinn, M., Dierich, A., Shawlot, W., Behringer, R. R., LeMeur, M., & Ang, S. (1998) · Development · doi:10.1242/dev.125.5.845 · Cited by 280
Advanced optics in a jellyfish eye
Nilsson, D., Gislén, L., Coates, M. M., Skogh, C., & Garm, A. L. (2005) · Nature · doi:10.1038/nature03484 · Cited by 271
FGFR-related gene nou-darake restricts brain tissues to the head region of planarians
Cebrià, F., Kobayashi, C., Umesono, Y., Nakazawa, M., Mineta, K., Ikeo, K., Gojobori, T., Itoh, M., Taira, M., Alvarado, A. S., et al. (2002) · Nature · doi:10.1038/nature01042 · Cited by 267
Axial patterning in cephalochordates and the evolution of the organizer
Yu, J., Satou, Y., Holland, N. D., Shin‐I, T., Kohara, Y., Satoh, N., Bronner-Fraser, M. E., & Holland, L. Z. (2007) · Nature · doi:10.1038/nature05472 · Cited by 256
Early central nervous system evolution: an era of skin brains?
Holland, N. D. (2003) · Nature reviews. Neuroscience · doi:10.1038/nrn1175 · Cited by 255
Class-level relationships in the phylum Cnidaria: molecular and morphological evidence.
Bridge, D. M., Cunningham, C., DeSalle, R., & Buss, L. W. (1995) · Molecular Biology and Evolution · doi:10.1093/oxfordjournals.molbev.a040246 · Cited by 251
The cellular function of MASH1 in autonomic neurogenesis
Sommer, L., Shah, N. M., Rao, M. S., & Anderson, D. J. (1995) · Neuron · doi:10.1016/0896-6273(95)90005-5 · Cited by 243
Keene, J. D. (2001) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.111145598 · Cited by 231
FMRFamide-related neuropeptide gene family in Caenorhabditis elegans
Li, C., Kim, K., & Nelson, L. S. (1999) · Brain Research · doi:10.1016/s0006-8993(99)01972-1 · Cited by 228
Linker, C., & Stern, C. D. (2004) · Development · doi:10.1242/dev.01445 · Cited by 206
The evolution of nervous system centralization
Arendt, D., Denes, A. S., Jékely, G., & Tessmar-Raible, K. (2008) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2007.2242 · Cited by 206
A truncated FGF receptor blocks neural induction by endogenous Xenopus inducers
Launay, C., Fromentoux, V., Shi, D., & Boucaut, J. (1996) · Development · doi:10.1242/dev.122.3.869 · Cited by 200
Minimal ProtoHox cluster inferred from bilaterian and cnidarian Hox complements
Chourrout, D., Delsuc, F., Chourrout, P., Edvardsen, R. B., Rentzsch, F., Renfer, E., Jensen, M. F., Zhu, B., de Jong, P., Steele, R. E., et al. (2006) · Nature · doi:10.1038/nature04863 · Cited by 197
Kuroda, H., Wessely, O., & Robertis, E. M. D. (2004) · PLoS Biology · doi:10.1371/journal.pbio.0020092 · Cited by 195
Bally‐Cuif, L., Gulisano, M., Broccoli, V., & Boncinelli, E. (1995) · Mechanisms of Development · doi:10.1016/0925-4773(94)00301-3 · Cited by 195
Proposal of a model of mammalian neural induction
Levine, A. J., & Brivanlou, A. H. (2007) · Developmental Biology · doi:10.1016/j.ydbio.2007.05.036 · Cited by 195
CnNK-2,an NK-2 Homeobox Gene, Has a Role in Patterning the Basal End of the Axis in Hydra
Grens, A., Gee, L., Fisher, D. A., & Bode, H. R. (1996) · Developmental Biology · doi:10.1006/dbio.1996.0321 · Cited by 192
Mineta, K., Nakazawa, M., Cebrià, F., Ikeo, K., Agata, K., & Gojobori, T. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1332513100 · Cited by 192
Antisera to the sequence Arg-Phe-amide visualize neuronal centralization in hydroid polyps
Grimmelikhuijzen, C. J. P. (1985) · Cell and Tissue Research · doi:10.1007/bf00214639 · Cited by 186
Takahashi, T., Muneoka, Y., Lohmann, J. U., de Haro, M. S. L., Solleder, G., Bosch, T. C. G., David, C. N., Bode, H. R., Koizumi, O., Shimizu, H., et al. (1997) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.94.4.1241 · Cited by 186
Self-citationThe Wnt code: cnidarians signal the way
Guder, C., Philipp, I., Lengfeld, T., Watanabe, H., Hobmayer, B., & Holstein, T. W. (2006) · Oncogene · doi:10.1038/sj.onc.1210052 · Cited by 177
Self-citationThe apical sensory organ of a gastropod veliger is a receptor for settlement cues
Hadfield, M., Meleshkevitch, E., & Boudko, D. (2000) · The Biological Bulletin · doi:10.2307/1542804 · Cited by 176
Weinstein, D. C., & Hemmati‐Brivanlou, A. (1999) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev.cellbio.15.1.411 · Cited by 170
Rentzsch, F., Anton, R., Saina, M., Hammerschmidt, M., Holstein, T. W., & Technau, U. (2006) · Developmental Biology · doi:10.1016/j.ydbio.2006.06.003 · Cited by 169
Self-citationUltrastructural evidence for a granule-containing sensory-motor-interneuron in Hydra littoralis
Westfall, J. A. (1973) · Journal of Ultrastructure Research · doi:10.1016/s0022-5320(73)90055-5 · Cited by 169
An ancient Wnt-Dickkopf antagonism inHydra
Guder, C., Pinho, S., Nacak, T. G., Schmidt, H. A., Hobmayer, B., Niehrs, C., & Holstein, T. W. (2006) · Development · doi:10.1242/dev.02265 · Cited by 168
Self-citationFGF signalling controls formation of the apical sensory organ in the cnidarianNematostella vectensis
Rentzsch, F., Fritzenwanker, J. H., Scholz, C. B., & Technau, U. (2008) · Development · doi:10.1242/dev.020784 · Cited by 166
Molina, M. D., Saló, E., & Cebrià, F. (2007) · Developmental Biology · doi:10.1016/j.ydbio.2007.08.019 · Cited by 163
Early posterior neural tissue is induced by FGF in the chick embryo
Storey, K. G., Goriely, A., Sargent, C. M., Brown, J. M., Burns, H. D., Abud, H. M., & Heath, J. K. (1998) · Development · doi:10.1242/dev.125.3.473 · Cited by 162
RTK and TGF-β signaling pathways genes in the sea urchin genome
Lapraz, F., Röttinger, É., Duboc, V., Range, R., Duloquin, L., Walton, K. D., Wu, S.-Y., Bradham, C. A., Loza‐Coll, M., Hibino, T., et al. (2006) · Developmental Biology · doi:10.1016/j.ydbio.2006.08.048 · Cited by 158
GENETIC CONTROL OF CELL FATE SPECIFICATION IN DROSOPHILA PERIPHERAL NERVOUS SYSTEM
Jan, Y. N., & Jan, L. Y. (1994) · Annual Review of Genetics · doi:10.1146/annurev.ge.28.120194.002105 · Cited by 157
Evolution of complex structures: minicollagens shape the cnidarian nematocyst
David, C. N., Özbek, S., Adamczyk, P., Meier, S., Pauly, B. S., Chapman, J., Hwang, J. S., Gojobori, T., & Holstein, T. W. (2008) · Trends in Genetics · doi:10.1016/j.tig.2008.07.001 · Cited by 152
Self-citationIwao, K., Fujisawa, T., & Hatta, M. (2002) · Coral Reefs · doi:10.1007/s00338-002-0219-8 · Cited by 151
Self-citationImai, K. S., Satoh, N., & Satou, Y. (2002) · Development · doi:10.1242/dev.129.7.1729 · Cited by 151
Doing the MATH: is the mouse a good model for fly development?Preprint
Hassan, B. A., & Bellen, H. J. (2000) · Genes & Development · doi:10.1101/gad.14.15.1852 · Cited by 148
FGF Signaling and the Anterior Neural Induction in Xenopus
Hongo, I., Kengaku, M., & Okamoto, H. (1999) · Developmental Biology · doi:10.1006/dbio.1999.9515 · Cited by 147
Leitz, T., Morand, K. L., & Mann, M. (1994) · Developmental Biology · doi:10.1006/dbio.1994.1160 · Cited by 145
Grens, A., Mason, E., Marsh, J. L., & Bode, H. R. (1995) · Development · doi:10.1242/dev.121.12.4027 · Cited by 143
A second sensory?motor?interneuron with neurosecretory granules inHydra
Westfall, J. A., & Kinnamon, J. C. (1978) · Journal of Neurocytology · doi:10.1007/bf01176999 · Cited by 140
Akiyama‐Oda, Y., & Oda, H. (2006) · Development · doi:10.1242/dev.02400 · Cited by 139
Morse, D. E., & Morse, A. N. C. (1991) · Biological Bulletin · doi:10.2307/1542493 · Cited by 138
Localized expression of a dpp / BMP2 / 4 ortholog in a coral embryo
Hayward, D. C., Samuel, G., Pontynen, P. C., Catmull, J., Saint, R., Miller, D. J., & Ball, E. E. (2002) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.112021499 · Cited by 132
Kempf, S. C., Page, L. R., & Pires, A. (1997) · The Journal of Comparative Neurology · doi:10.1002/(sici)1096-9861(19970929)386:3 · Cited by 130
The marine bacterium Alteromonas espejiana induces metamorphosis of the hydroid Hydractinia echinata
Leitz, T., & Wagner, T. (1993) · Marine Biology · doi:10.1007/bf00346332 · Cited by 130
Matus, D. Q., Thomsen, G. H., & Martindale, M. Q. (2006) · Current Biology · doi:10.1016/j.cub.2006.01.052 · Cited by 129
Expression of Cnox-2, a HOM/HOX homeobox gene in hydra, is correlated with axial pattern formation
Shenk, M. A., Bode, H. R., & Steele, R. E. (1993) · Development · doi:10.1242/dev.117.2.657 · Cited by 129
Central Neural Circuitry in the Jellyfish Aglantha
Mackie, G. O. (2004) · Neurosignals · doi:10.1159/000076155 · Cited by 128
FMRFamide immunoreactivity in the nervous system of the medusa Polyorchis penicillatus
Grimmelikhuijzen, C. J. P., & Spencer, A. N. (1984) · The Journal of Comparative Neurology · doi:10.1002/cne.902300305 · Cited by 127
ULTRASTRUCTURAL EVIDENCE OF POLARIZED SYNAPSES IN THE NERVE NET OF HYDRA
Westfall, J. A., Yamataka, S., & Enos, P. D. (1971) · The Journal of Cell Biology · doi:10.1083/jcb.51.1.318 · Cited by 125
A simple plan-Cnidarians and the origins of developmental mechanisms
Ball, E. E., Hayward, D. C., Saint, R., & Miller, D. J. (2004) · Nature Reviews Genetics · doi:10.1038/nrg1402 · Cited by 123
Darras, S., & Nishida, H. (2001) · Developmental Biology · doi:10.1006/dbio.2001.0339 · Cited by 121
Husson, S. J., Clynen, E., Baggerman, G., LOOF, A. D., & Schoofs, L. (2005) · Biochemical and Biophysical Research Communications · doi:10.1016/j.bbrc.2005.07.044 · Cited by 119
Mizutani, C. M., Meyer, N. P., Roelink, H., & Bier, E. (2006) · PLoS Biology · doi:10.1371/journal.pbio.0040313 · Cited by 119
Hemichordates and the origin of chordates
Gerhart, J. C., Lowe, C. J., & Kirschner, M. W. (2005) · Current Opinion in Genetics & Development · doi:10.1016/j.gde.2005.06.004 · Cited by 113
Kudoh, T., Concha, M. L., Houart, C., Dawid, I. B., & Wilson, S. W. (2004) · Development · doi:10.1242/dev.01227 · Cited by 112
Bülow, H. E., Boulin, T., & Hobert, O. (2004) · Neuron · doi:10.1016/s0896-6273(04)00246-6 · Cited by 109
Signalling pathways in Drosophila and vertebrate retinal development
Kumar, J. P. (2001) · Nature Reviews Genetics · doi:10.1038/35098564 · Cited by 107
Chia, F., & Koss, R. (1979) · Journal of Morphology · doi:10.1002/jmor.1051600303 · Cited by 102
LWamides from Cnidaria constitute a novel family of neuropeptides with morphogenetic activity
Gajewski, M., Leitz, T., Schlo�herr, J., & Plickert, G. (1996) · Development Genes and Evolution · doi:10.1007/bf00365801 · Cited by 100
Neural induction: a bird's eye view
Streit, A., & Stern, C. D. (1999) · Trends in Genetics · doi:10.1016/s0168-9525(98)01620-5 · Cited by 99
Meinhardt, H. (2002) · BioEssays · doi:10.1002/bies.10045 · Cited by 97
CnOtx, a Member of the Otx Gene Family, Has a Role in Cell Movement in Hydra
Smith, K. M., Gee, L., Blitz, I. L., & Bode, H. R. (1999) · Developmental Biology · doi:10.1006/dbio.1999.9337 · Cited by 96
The role of GLWamides in metamorphosis of Hydractinia echinata
Schmich, J. X. F. R., Trepel, S., & Leitz, T. (1998) · Development Genes and Evolution · doi:10.1007/s004270050181 · Cited by 92
Matus, D. Q., Thomsen, G. H., & Martindale, M. Q. (2007) · Development Genes and Evolution · doi:10.1007/s00427-006-0122-3 · Cited by 92
McFARLANE, I. D., Graff, D., & Grimmelikhuijzen, C. J. P. (1987) · Journal of Experimental Biology · doi:10.1242/jeb.133.1.157 · Cited by 91
Lacalli, T. C. (1981) · Proceedings of the Royal Society B Biological Sciences · doi:10.1098/rspb.1981.0045 · Cited by 88
Nerve ring of the hypostome in Hydra. I. Its structure, development, and maintenance
Koizumi, O., Itazawa, M., Mizumoto, H., Minobe, S., Javois, L. C., Grimmelikhuijzen, C. J. P., & Bode, H. R. (1992) · The Journal of Comparative Neurology · doi:10.1002/cne.903260103 · Cited by 88
Hamner, W., Jones, M. R. L., & Hamner, P. (1995) · Marine and Freshwater Research · doi:10.1071/mf9950985 · Cited by 86
Singla, C. L. (1974) · Cell and Tissue Research · doi:10.1007/bf00226774 · Cited by 85
Lowe, C. J. (2008) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2007.2247 · Cited by 85
Westfall, J. A., Elliott, C. F., & Carlin, R. W. (2002) · Journal of Morphology · doi:10.1002/jmor.1075 · Cited by 83
Michelotti, N., de Silva, C., Johnson-Buck, A. E., Manzo, A. J., & Walter, N. G. (2010) · Methods in enzymology on CD-ROM/Methods in enzymology · doi:10.1016/s0076-6879(10)75006-0 · Cited by 82
A Novel Neuropeptide, Hym-176, Induces Contraction of the Ectodermal Muscle in Hydra
Yum, S., Takahashi, T., Koizumi, O., Ariura, Y., Kobayakawa, Y., Mohri, S., & Fujisawa, T. (1998) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1998.8831 · Cited by 82
Self-citationNeural Induction in Whole Chick Embryo Cultures by FGF
Álvarez, I. S., de Araújo, M. C. P. M., & Nieto, M. A. (1998) · Developmental Biology · doi:10.1006/dbio.1998.8903 · Cited by 82
Developmental expression of the hemichordate otx ortholog
Harada, Y., Okai, N., Taguchi, S., Tagawa, K., Humphreys, T., & Satoh, N. (2000) · Mechanisms of Development · doi:10.1016/s0925-4773(99)00279-8 · Cited by 81
García-Alonso, L., Romani, S., & Jiménez, F. (2000) · Neuron · doi:10.1016/s0896-6273(00)00150-1 · Cited by 79
Evolution and development of the vertebrate ear
Fritzsch, B., & Beisel, K. W. (2001) · Brain Research Bulletin · doi:10.1016/s0361-9230(01)00558-5 · Cited by 79
Rhopalia are integrated parts of the central nervous system in box jellyfish
Garm, A., Ekström, P., Boudes, M., & Nilsson, D.-E. (2006) · Cell and Tissue Research · doi:10.1007/s00441-005-0134-8 · Cited by 79
Orii, H., & Watanabe, K. (2007) · Development Growth & Differentiation · doi:10.1111/j.1440-169x.2007.00931.x · Cited by 77
Retinal development in Drosophila: specifying the first neuron
Hsiung, F. (2002) · Human Molecular Genetics · doi:10.1093/hmg/11.10.1207 · Cited by 76
Darmer, D., Hauser, F., Nothacker, H., Bosch, T. C. G., Williamson, M. P., & Grimmelikhuijzen, C. J. P. (1998) · Biochemical Journal · doi:10.1042/bj3320403 · Cited by 76
Planarian fibroblast growth factor receptor homologs expressed in stem cells and cephalic ganglions
Ogawa, K., Kobayashi, C., Hayashi, T., Orii, H., Watanabe, K., & Agata, K. (2002) · Development Growth & Differentiation · doi:10.1046/j.1440-169x.2002.00634.x · Cited by 75
Control of planula migration by LWamide and RFamide neuropeptides inHydractinia echinata
Katsukura, Y., Andō, H., David, C. N., Grimmelikhuijzen, C. J. P., & Sugiyama, T. (2004) · Journal of Experimental Biology · doi:10.1242/jeb.00974 · Cited by 75
Expression of the Head GeneLox22-Otxin the LeechHelobdellaand the Origin of the Bilaterian Body Plan
Bruce, A. E. E., & Shankland, M. (1998) · Developmental Biology · doi:10.1006/dbio.1998.8968 · Cited by 73
Degnan, B. M., Souter, D., Degnan, B. M., & Long, S. (1997) · Development Genes and Evolution · doi:10.1007/s004270050066 · Cited by 73
de Jong, D. M., Hislop, N. R., Hayward, D. C., Reece-Hoyes, J. S., Pontynen, P. C., Ball, E. E., & Miller, D. J. (2006) · Developmental Biology · doi:10.1016/j.ydbio.2006.07.034 · Cited by 71
Nakanishi, N., Yuan, D., Jacobs, D. K., & Hartenstein, V. (2008) · Development Genes and Evolution · doi:10.1007/s00427-008-0239-7 · Cited by 71
Hartwick, R. F. (1991) · Hydrobiologia · doi:10.1007/bf00026459 · Cited by 71
Inoue, C., Bae, S., Takatsuka, K., Inoue, T., Bessho, Y., & Kageyama, R. (2001) · Genes to Cells · doi:10.1046/j.1365-2443.2001.00476.x · Cited by 70
Müller, P., Seipel, K., Yanze, N., Reber-Müller, S., Streitwolf-Engel, R., Stierwald, M., Spring, J. Ü., & Schmid, V. (2003) · Developmental Biology · doi:10.1016/s0012-1606(02)00091-x · Cited by 69
McFARLANE, I. D., Anderson, P. A. V., & Grimmelikhuijzen, C. J. P. (1991) · Journal of Experimental Biology · doi:10.1242/jeb.156.1.419 · Cited by 69
Larval development in Cnidaria: A connection to bilateria?
Gröger, H., & Schmid, V. J. (2001) · genesis · doi:10.1002/gene.1013 · Cited by 69
Anti-Neural-Inhibition: A Conserved Mechanism for Neural Induction
Bier, E. (1997) · Cell · doi:10.1016/s0092-8674(00)80250-0 · Cited by 68
The ring nerve of the box jellyfish Tripedalia cystophora
Garm, A. L., Poussart, Y., Parkefelt, L., Ekström, P., & Nilsson, D.-E. (2007) · Cell and Tissue Research · doi:10.1007/s00441-007-0393-7 · Cited by 67
Koizumi, O., Wilson, J. D., Grimmelikhuijzen, C. J. P., & Westfall, J. A. (1989) · Journal of Experimental Zoology · doi:10.1002/jez.1402490105 · Cited by 67
Hinman, V. F., Nguyen, A. T., & Davidson, E. H. (2003) · Mechanisms of Development · doi:10.1016/j.mod.2003.08.002 · Cited by 66
Lindgens, D., Holstein, T. W., & Technau, U. (2003) · Development · doi:10.1242/dev.00903 · Cited by 66
Self-citationHydra Peptide Project 1993–2007
Fujisawa, T. (2008) · Development Growth & Differentiation · doi:10.1111/j.1440-169x.2008.00997.x · Cited by 65
Self-citationDistribution of Nerve Elements Showing FMRFamide‐like Immunoreactivity in Hydromedusae
Mackie, G. O., Singla, C. L., & Stell, W. K. (1985) · Acta Zoologica · doi:10.1111/j.1463-6395.1985.tb00840.x · Cited by 64
Inhibition of metamorphosis by RFamide neuropeptides in planula larvae of Hydractinia echinata
Katsukura, Y., David, C. N., Grimmelikhuijzen, C. J. P., & Sugiyama, T. (2003) · Development Genes and Evolution · doi:10.1007/s00427-003-0361-5 · Cited by 64
Hartwick, R. F. (1991) · Springer eBooks · doi:10.1007/978-94-011-3240-4_24 · Cited by 64
Metamorphosin A is a neuropeptide
Leitz, T., & Lay, M. (1995) · Development Genes and Evolution · doi:10.1007/bf00208495 · Cited by 63
Seipel, K., Yanze, N., & Schmid, V. J. (2004) · Developmental Biology · doi:10.1016/j.ydbio.2004.01.035 · Cited by 62
Isolation of Four Novel Neuropeptides, the Hydra-RFamides I–IV, fromHydra magnipapillata
Moosler, A., Rinehart, K. L., & Grimmelikhuijzen, C. J. P. (1996) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1996.1849 · Cited by 61
Types of neurons and synaptic connections at hypostome‐tentacle junctions in Hydra
Kinnamon, J. C., & Westfall, J. A. (1982) · Journal of Morphology · doi:10.1002/jmor.1051730110 · Cited by 60
Isolation of <Glu-Leu-Leu-Gly-Gly-Arg-Phe-NH2 (Pol-RFamide), a novel neuropeptide from hydromedusae
Grimmelikhuijzen, C. J. P., Hahn, M., Rinehart, K. L., & Spencer, A. N. (1988) · Brain Research · doi:10.1016/0006-8993(88)90219-3 · Cited by 60
Fgf signaling induces posterior neuroectoderm independently of Bmp signaling inhibition
Rentzsch, F., Bakkers, J., Kramer, C., & Hammerschmidt, M. (2004) · Developmental Dynamics · doi:10.1002/dvdy.20244 · Cited by 60
Sudhop, S., Coulier, F., Bieller, A., Vogt, A., Hotz, T., & Hassel, M. (2004) · Development · doi:10.1242/dev.01267 · Cited by 59
Koizumi, O. (2007) · Brain Behavior and Evolution · doi:10.1159/000095204 · Cited by 58
Mazza, M. E., Pang, K., Martindale, M. Q., & Finnerty, J. R. (2007) · Journal of Experimental Zoology Part B Molecular and Developmental Evolution · doi:10.1002/jez.b.21158 · Cited by 57
Takahashi, T., Kobayakawa, Y., Muneoka, Y., Fujisawa, Y., Mohri, S., Hatta, M., Shimizu, H., Fujisawa, T., Sugiyama, T., Takahara, M., et al. (2003) · Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology · doi:10.1016/s1096-4959(03)00088-5 · Cited by 56
Self-citationThe structure and expression of a preprohormone of a neuropeptide, Hym‐176 in Hydra magnipapillata
Yum, S., Takahashi, T., Hatta, M., & Fujisawa, T. (1998) · FEBS Letters · doi:10.1016/s0014-5793(98)01314-3 · Cited by 54
Self-citationEvolutionary Convergence in Nervous Systems: Insights from Comparative Phylogenetic Studies
Nishikawa, K. C. (2002) · Brain Behavior and Evolution · doi:10.1159/000063561 · Cited by 54
Mitgutsch, C., Hauser, F., & Grimmelikhuijzen, C. J. P. (1999) · Developmental Biology · doi:10.1006/dbio.1998.9150 · Cited by 53
Hayakawa, E., Fujisawa, C., & Fujisawa, T. (2004) · Development Genes and Evolution · doi:10.1007/s00427-004-0430-4 · Cited by 53
Self-citationObservations on the anatomy and behaviour of the cubozoanCarybdea rastoniihaacke
Matsumoto, G. I. (1995) · Marine and Freshwater Behaviour and Physiology · doi:10.1080/10236249509378935 · Cited by 52
Chapter 18 Transdifferentiation Occurs Continuously in Adult Hydra
Bode, H. R., Dunne, J. F., Heimfeld, S., Huang, L. W., Javois, L. C., Koizumi, O., Westerfield, J., & Yaross, M. S. (1986) · Current topics in developmental biology/Current Topics in Developmental Biology · doi:10.1016/s0070-2153(08)60668-7 · Cited by 51
Proportion-altering factor (PAF) stimulates nerve cell formation in Hydractinia echinata
Plickert, G. (1989) · Cell Differentiation and Development · doi:10.1016/0922-3371(89)90780-6 · Cited by 49
Li, X., Wikramanayake, A. H., & Klein, W. H. (1999) · Developmental Biology · doi:10.1006/dbio.1999.9360 · Cited by 48
Peduncle of Hydra and the heart of higher organisms share a common ancestral origin
Shimizu, H., & Fujisawa, T. (2003) · genesis · doi:10.1002/gene.10213 · Cited by 47
Self-citationCentral Circuitry in the Jellyfish Aglantha Digitale: I. The Relay System
Mackie, G. O., & Meech, R. W. (1995) · Journal of Experimental Biology · doi:10.1242/jeb.198.11.2261 · Cited by 46
Evidence for a Common Pattern of Peptidergic Innervation of Cnidocytes
Anderson, P. A. V., Thompson, L. F., & Moneypenny, C. G. (2004) · Biological Bulletin · doi:10.2307/1543588 · Cited by 45
Neuroglian and FasciclinII can promote neurite outgrowth via the FGF receptor Heartless
Forni, J. J., Romani, S., Doherty, P., & Tear, G. (2004) · Molecular and Cellular Neuroscience · doi:10.1016/j.mcn.2004.02.003 · Cited by 44
Perioral synaptic connections and their possible role in the feeding behavior of Hydra
Westfall, J. A., & Kinnamon, J. C. (1984) · Tissue and Cell · doi:10.1016/0040-8166(84)90055-7 · Cited by 44
Antho-RFamide Immunoreactivity in Neuronal Synaptic and Nonsynaptic Vesicles of Sea Anemones
Westfall, J. A., & Grimmelikhuijzen, C. J. P. (1993) · Biological Bulletin · doi:10.2307/1542134 · Cited by 43
Central Circuitry in the Jellyfish Aglantha Digitale: II. The Ring Giant and Carrier Systems
Mackie, G. O., & Meech, R. W. (1995) · Journal of Experimental Biology · doi:10.1242/jeb.198.11.2271 · Cited by 43
Central Circuitry in the Jellyfish Aglantha Digitale: III. the Rootlet and Pacemaker Systems
Mackie, G. O., & Meech, R. W. (2000) · Journal of Experimental Biology · doi:10.1242/jeb.203.12.1797 · Cited by 42
Maintenance and Regeneration of the Nerve Net in Hydra
Bode, H. R., Heimfeld, S., Koizumi, O., LlTTLEFIELD, C. L., & Yaross, M. S. (1988) · American Zoologist · doi:10.1093/icb/28.4.1053 · Cited by 40
Ultrastructure of Invertebrate Synapses
Westfall, J. A. (1987) · Springer eBooks · doi:10.1007/978-1-4613-1955-9_2 · Cited by 39
Lin, Y.-C., Gallin, W. J., & Spencer, A. N. (2001) · Invertebrate Neuroscience · doi:10.1007/s101580100008 · Cited by 39
Neuropeptides in coelenterates: a review
Grimmelikhuijzen, C. J. P., Graff, D., Koizumi, O., Westfall, J. A., & McFarlane, I. D. (1991) · Hydrobiologia · doi:10.1007/bf00026513 · Cited by 38
Chemical anatomy of hydra nervous system using antibodies against hydra neuropeptides: a review
Koizumi, O., Sato, N., & Goto, C. (2007) · Springer eBooks · doi:10.1007/978-1-4020-2762-8_5 · Cited by 37
Martin, V. J. (1992) · Cell and Tissue Research · doi:10.1007/bf00353898 · Cited by 35
BEHAVIORAL AND ELECTROPHYSIOLOGICAL STUDIES OF HYDRA. III. COMPONENTS OF FEEDING BEHAVIOR
Rushforth, N. B., & HOFMAN, F. (1972) · Biological Bulletin · doi:10.2307/1540250 · Cited by 34
Westfall, J. A., Sayyar, K. L., Elliott, C. F., & Grimmelikhuijzen, C. J. P. (1995) · Biological Bulletin · doi:10.2307/1542145 · Cited by 33
Chemical anatomy of hydra nervous system using antibodies against hydra neuropeptides: a review
Koizumi, O., Sato, N., & Goto, C. (2004) · Hydrobiologia · doi:10.1007/s10750-004-2636-x · Cited by 32
Immunohistochemical studies of GLWamides in Cnidaria
Schmich, J., Rudolf, R., Trepel, S., & Leitz, T. (1998) · Cell and Tissue Research · doi:10.1007/s004410051167 · Cited by 31 · cited 5×
“LWamide-positive cell bodies are also located at the base of tentacles and in Hydractinia polyps LWamide-positive processes can form dense longitudinal bundles (Schmich et al. 1998a).”
BackgroundInfluentialNeuropeptides and photic behavior in Cnidaria
Plickert, G., & Schneider, B. (2004) · Hydrobiologia · doi:10.1007/s10750-004-2689-x · Cited by 30
Neuropeptides and photic behavior in Cnidaria
Plickert, G., & Schneider, B. (2007) · Springer eBooks · doi:10.1007/978-1-4020-2762-8_6 · Cited by 29
Singla, C. L., & Weber, C. (1982) · Zoomorphology · doi:10.1007/bf00310304 · Cited by 28
A change in response to Bmp signalling precedes ectodermal fate choice
Dee, C. T., Gibson, A., Rengifo, A., Sun, S.-K., Patient, R. K., & Scotting, P. J. (2006) · The International Journal of Developmental Biology · doi:10.1387/ijdb.062204cd · Cited by 24
Neuropeptides in coelenterates: a review
Grimmelikhuijzen, C. J. P., Graff, D., Koizumi, O., Westfall, J. A., & McFarlane, I. D. (1991) · Springer eBooks · doi:10.1007/978-94-011-3240-4_78 · Cited by 23
Function of the Apical Sensory Organ in the Development of Invertebrates
Voronezhskaya, E. E., & Khabarova, M. Y. (2003) · Doklady Biological Sciences · doi:10.1023/a:1024453416281 · Cited by 21
Martin, V. J. (1988) · Biological Bulletin · doi:10.2307/1541894 · Cited by 21
Posttranscriptional Generation of Macromolecular Complexes
Keene, J. D. (2003) · Molecular Cell · doi:10.1016/s1097-2765(03)00496-9 · Cited by 20
Yamamoto, M., & Yoshida, M. (1980) · Zoomorphology · doi:10.1007/bf00310283 · Cited by 18
Matsuno, T., & Kageyama, T. (1984) · Journal of Morphology · doi:10.1002/jmor.1051820204 · Cited by 18
Ball, E. E., de Jong, D. M., Schierwater, B., Shinzato, C., Hayward, D. C., & Miller, D. J. (2007) · Integrative and Comparative Biology · doi:10.1093/icb/icm028 · Cited by 18
Shimizu, H. (2002) · Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology · doi:10.1016/s1095-6433(01)00516-5 · Cited by 12
Abramson, B. N., Littenberg, W., Skinner, M. R., & Thomas, C. M. (1965) · NASA Technical Reports Server (NASA) · Cited by 9
Brumwell, G. B., & Martin, V. J. (2002) · Biological Bulletin · doi:10.2307/1543459 · Cited by 5
剛, 渡. (2002) · 外科 · Cited by 5
Research works printed but not linked: 6
- Laska G., 1982, Morphologie und Ultrastruktur der Lichtsinnesorgane von Tripedalia cystophora Conant (Cnidaria, Cubozoa), Zool. Jb. Anat, 108, 107
- 10.1016/S0006-8993(99)01972-1 · DOI
- 10.1006/dbio.1999.9360 · DOI
- Mackie G. O., 1984, FMRF‐amide‐like immunoreactivity in the neurons of medusae, Am. Zool, 24, 36A
- Müller W. A., 1969, Auslösung der Metamorphose durch Bakterien bei den Larven von Hydractinia echinata, Zool. Jb. Anat, 86, 84
- Widersten B., 1968, On the morphology and development in some cnidarian larvae, Zool. Bidr. Upps, 37, 139
Cited by
Sorted by citations
Invertebrate neurophylogeny: suggested terms and definitions for a neuroanatomical glossary
Richter, S., Loesel, R., Purschke, G., Schmidt‐Rhaesa, A., Scholtz, G., Stach, T., Vogt, L., Wanninger, A., Brenneis, G., Döring, C., et al. (2010) · Frontiers in Zoology · doi:10.1186/1742-9994-7-29 · Cited by 334
“The nervous system of Cnidaria and Ctenophora is typically organized as a plexus which functions as a nerve net [18,190,220,276,277].”
BackgroundFrom nerve net to nerve ring, nerve cord and brain — evolution of the nervous system
Arendt, D., Tosches, M. A., & Marlow, H. (2016) · Nature Reviews Neuroscience · doi:10.1038/nrn.2015.15 · Cited by 279
The Jellyfish Cassiopea Exhibits a Sleep-like State
Nath, R. D., Bedbrook, C. N., Abrams, M. J., Basinger, T., Bois, J. S., Prober, D. A., Sternberg, P. W., Gradinaru, V., & Goentoro, L. (2017) · Current Biology · doi:10.1016/j.cub.2017.08.014 · Cited by 260
Unraveling the evolutionary determinants of sleep
Joiner, W. J. (2016) · Current Biology · doi:10.1016/j.cub.2016.08.068 · Cited by 232
Dixson, D. L., Abrego, D., & Hay, M. E. (2014) · Science · doi:10.1126/science.1255057 · Cited by 216
Retracted
Metadata
- Authors
- Watanabe, H., Fujisawa, T., & Holstein, T. W.
- Affiliations
- Heidelberg University (DE)
- Corresponding author
- Watanabe, Hiroshi
- Holstein, Thomas W.
- Venue
- Development, Growth & Differentiation
- Publisher
- Wiley
- Published
- 2009-03-30
- Volume
- 51
- Issue
- 3
- Pages
- 167-183
- ISSN
- 0012-1592 (ISSN-L)
- 1440-169X
- OpenAlex
- W1636647670
- Cited by
- 206
- References
- 191
- Citations by year
- 2026: 6 · 2025: 11 · 2024: 16 · 2023: 9 · 2022: 16 · 2021: 26 · 2020: 13 · 2019: 17 · 2018: 7 · 2017: 8 · 2016: 10 · 2015: 19 · 2014: 15 · 2013: 5 · 2012: 8
- FWCI
- 0.96
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Development Growth & Differentiation (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Alexander von Humboldt-Stiftung
- Toyobo Biotechnology Foundation
- Deutsche Forschungsgemeinschaft (SFB 488)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Marine Invertebrate Physiology and Ecology
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurobiology and Insect Physiology Research
- Keywords
- Cnidaria, nervous system evolution, brain development, Bilateria, comparative neuroanatomy
- MeSH terms
- Animals, Cnidaria, Biological Evolution, Nervous System, Phylogeny
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review