Bej A, Sahoo BR, Swain B, Basu M, Jayasankar P, Samanta M (2014) LRRsearch: an asynchronous server-based application for the prediction of leucine-rich repeat motifs and an integrative database of NOD-like receptors. Comput Biol Med 53:164–170
Article
PubMed
Google Scholar
Benton MA, Pechmann M, Frey N, Stappert D, Conrads KH, Chen YT, Stamataki E, Pavlopoulos A, Roth S (2016) Toll genes have an ancestral role in axis elongation. Curr Biol 26:1609–1615
Article
PubMed
CAS
Google Scholar
Budd GE (2001) Why are arthropods segmented? Evol Dev 3:332–342
Article
PubMed
CAS
Google Scholar
Campbell LI, Rota-Stabelli O, Edgecombe GD, Marchioro T, Longhorn SJ, Telford MJ, Philippe H, Rebecchi L, Peterson KJ, Pisani D (2011) MicroRNAs and phylogenomics resolve the relationships of Tardigrada and suggest that velvet worms are the sister group of Arthropoda. Proc Natl Acad Sci U S A 108:15920–15924
Article
PubMed
PubMed Central
Google Scholar
Chang ZL (2010) Important aspects of Toll-like receptors, ligands and their signaling pathways. Inflamm Res 59:791–808
Article
PubMed
CAS
Google Scholar
Chiang C, Beachy PA (1994) Expression of a novel Toll-like gene spans the parasegment boundary and contributes to hedgehog function in the adult eye of Drosophila. Mech Dev 47:225–239
Article
PubMed
CAS
Google Scholar
Choe CP, Miller SC, Brown SJ (2006) A pair-rule gene circuit defines segments sequentially in the short-germ insect Tribolium castaneum. Proc Natl Acad Sci U S A 103:6560–6564
Article
PubMed
PubMed Central
CAS
Google Scholar
Eldon E, Kooyer S, D'Evelyn D, Duman M, Lawinger P, Botas J, Bellen H (1994) The Drosophila 18 wheeler is required for morphogenesis and has striking similarities to Toll. Development 120:885–899
PubMed
CAS
Google Scholar
Eriksson BJ, Stollewerk A (2010) The morphological and molecular processes of onychophoran brain development show unique features that are neither comparable to insects nor to chelicerates. Arthropod Struct Dev 39:478–490
Article
PubMed
CAS
Google Scholar
Eriksson BJ, Tait NN, Budd GE, Akam M (2009) The involvement of engrailed and wingless during segmentation in the onychophoran Euperipatoides kanangrensis (Peripatopsidae: Onychophora) (Reid 1996). Dev Genes Evol 219:249–264
Article
PubMed
Google Scholar
Eriksson BJ, Tait NN, Budd GE, Janssen R, Akam M (2010) Head patterning and Hox gene expression in an onychophoran and its implications for the arthropod head problem. Dev Genes Evol 220:117–122
Article
PubMed
Google Scholar
Franke FA, Mayer G (2014) Controversies surrounding segments and parasegments in onychophora: insights from the expression patterns of four “segment polarity genes” in the peripatopsid Euperipatoides rowelli. PLoS One 9:e114383
Article
PubMed
PubMed Central
CAS
Google Scholar
Hogvall M, Schönauer A, Budd GE, McGregor AP, Posnien N, Janssen R (2014) Analysis of the Wnt gene repertoire in an onychophoran provides new insights into the evolution of segmentation. EvoDevo 5:14
Article
PubMed
PubMed Central
CAS
Google Scholar
Huelsenbeck JP, Ronquist F (2001) MRBAYES: bayesian inference of phylogenetic trees. Bioinformatics 17:754–755
Article
PubMed
CAS
Google Scholar
Imler JL (2014) Overview of Drosophila immunity: a historical perspective. Dev Comp Immunol 42:3–15
Article
PubMed
CAS
Google Scholar
Irvine KD, Wieschaus E (1994) Cell intercalation during Drosophila germband extension and its regulation by pair-rule segmentation genes. Development 120:827–841
PubMed
CAS
Google Scholar
Jacobs CG, Spaink HP, van der Zee M (2014) The extraembryonic serosa is a frontier epithelium providing the insect egg with a full-range innate immune response. elife 9:3
Google Scholar
Janssen R (2017) A molecular view of onychophoran segmentation. Arthropod Struct Dev 46:341–353
Article
PubMed
Google Scholar
Janssen R, Budd GE (2013) Deciphering the onychophoran ‘segmentation gene cascade’: gene expression reveals limited involvement of pair rule gene orthologs in segmentation, but a highly conserved segment polarity gene network. Dev Biol 382:224–234
Article
PubMed
CAS
Google Scholar
Janssen R, Budd GE (2016) Gene expression analysis reveals that Delta/Notch signalling is not involved in onychophoran segmentation. Dev Genes Evol 226:69–77
Article
PubMed
PubMed Central
CAS
Google Scholar
Janssen R, Posnien N (2014) Identification and embryonic expression of Wnt2, Wnt4, Wnt5 and Wnt9 in the millipede Glomeris marginata (Myriapoda: Diplopoda). Gene Expr Patterns 14:55–61
Article
PubMed
CAS
Google Scholar
Janssen R, Prpic NM, Damen WG (2004) Gene expression suggests decoupled dorsal and ventral segmentation in the millipede Glomeris marginata (Myriapoda: Diplopoda). Dev Biol 268:89–104
Article
PubMed
CAS
Google Scholar
Janssen R, Budd GE, Prpic NM, Damen WG (2011) Expression of myriapod pair rule gene orthologs. EvoDevo 2:5
Article
PubMed
PubMed Central
CAS
Google Scholar
Janssen R, Eriksson BJ, Tait NN, Budd GE (2014) Onychophoran Hox genes and the evolution of arthropod Hox gene expression. Front Zool 11:22
Article
PubMed
PubMed Central
CAS
Google Scholar
Janssen R, Jörgensen M, Prpic NM, Budd GE (2015) Aspects of dorso-ventral and proximo-distal limb patterning in onychophorans. Evol Dev 17:21–33
Article
PubMed
CAS
Google Scholar
Kambris Z, Hoffmann JA, Imler J-L, Capovilla M (2002) Tissue and stage-specific expression of the Tolls in Drosophila embryos. Gene Expr Patterns 2:311–317
Article
PubMed
CAS
Google Scholar
Kawai T, Akira S (2010) The role of pattern-recognition receptors in innate immunity: update on Toll-like receptors. Nature Immunol 11:373–384
Article
CAS
Google Scholar
Keith FJ, Gay NJ (1990) The Drosophila membrane receptor Toll can function to promote cellular adhesion. EMBO J 9:4299–4306
PubMed
PubMed Central
CAS
Article
Google Scholar
Keller R, Davidson L, Edlund A, Elul T, Ezin M, Shook D, Skoglund P (2000) Mechanisms of convergence and extension by cell intercalation. Philos Trans R Soc Lond Ser B Biol Sci 355:897–922
Article
CAS
Google Scholar
Kleve CD, Siler DA, Syed SK, Eldon ED (2006) Expression of 18-wheeler in the follicle cell epithelium affects cell migration and egg morphology in Drosophila. Dev Dyn 235:1953–1961
Article
PubMed
CAS
Google Scholar
Lauter G, Söll I, Hauptmann G (2011) Two-color fluorescent in situ hybridization in the embryonic zebrafish brain using differential detection systems. BMC Dev Biol 11:43
Article
PubMed
PubMed Central
CAS
Google Scholar
Mayer G, Bartolomaeus T, Ruhberg H (2005) Ultrastructure of mesoderm in embryos of Opisthopatus roseus (Onychophora, Peripatopsidae): revision of the “long germ band” hypothesis for Opisthopatus. J Morphol 263:60–70
Article
PubMed
Google Scholar
Paré AC, Vichas A, Fincher CT, Mirman Z, Farrell DL, Mainieri A, Zallen JA (2014) A positional Toll receptor code directs convergent extension in Drosophila. Nature 515:523–527
Article
PubMed
PubMed Central
CAS
Google Scholar
Pass G (1991) Antennal circulatory organs in Onychophora, Myriapoda and Hexapoda: functional morphology and evolutionary implications. Zoomorphology 110:145–164
Article
Google Scholar
Rauzi M, Verant P, Lecuit T, Lenne P-F (2008) Nature and anisotropy of cortical forces orienting Drosophila tissue morphogenesis. Nature. Cell Biol 10:1401–1410
CAS
Google Scholar
Rutschmann S, Kilinc A, Ferrandon D (2002) Cutting edge: the Toll pathway is required for resistance to Gram-positive bacterial infections in Drosophila. J Immunol 168:1542–1546
Article
PubMed
CAS
Google Scholar
Schönauer A, Paese CL, Hilbrant M, Leite DJ, Schwager EE, Feitosa NM, Eibner C, Damen WG, McGregor AP (2016) The Wnt and Delta-Notch signalling pathways interact to direct pair-rule gene expression via caudal during segment addition in the spider Parasteatoda tepidariorum. Development 143:2455–2463
Article
PubMed
CAS
Google Scholar
Shindo A (2017) Models of convergent extension during morphogenesis. Wiley Interdiscip Rev Dev Biol 7:e293. https://doi.org/10.1002/wdev.293
Article
PubMed Central
Google Scholar
St Johnston D, Nüsslein-Volhard C (1992) The origin of pattern and polarity in the Drosophila embryo. Cell 68:201–219
Article
PubMed
CAS
Google Scholar
Wang J, Tao Y, Reim I, Gajewski K, Frasch M, Schulz RA (2005) Expression, regulation, and requirement of the toll transmembrane protein during dorsal vessel formation in Drosophila melanogaster. Mol Cell Biol 25:4200–4210
Article
PubMed
PubMed Central
CAS
Google Scholar
Williams TA, Nagy LM (2017) Linking gene regulation to cell behaviors in the posterior growth zone of sequentially segmenting arthropods. Arthropod Struct Dev 46:380–394
Article
PubMed
Google Scholar
Yokoi K, Koyama H, Minakuchi C, Tanaka T, Miura K (2012) Antimicrobial peptide gene induction, involvement of Toll and IMD pathways and defense against bacteria in the red flour beetle, Tribolium castaneum. Res Immunol 2:72–82
Article
CAS
Google Scholar
Zallen JA, Wieschaus E (2004) Patterned gene expression directs bipolar planar polarity in Drosophila. Dev Cell 6:343–355
Article
PubMed
CAS
Google Scholar