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9 results for “Cladonema”
Cladonema radiatum Alr and IgSF genes assembly and domain predictions
<p><span>This dataset is related to the </span><span>submitted paper</span><span> " A single gene determines allorecognition in hydrozoan jellyfish <em>Cladonema radiatum</em> inbred lines ".</span></p> <h1><span>Abstract:</span></h1> <p><strong><span> </span></strong></p> <p><span>Allorecognition—the ability of an organism to discriminate between self and non-self—is crucial to colonial marine animals to avoid invasion by other individuals in the same habitat. The cnidarian hydroid <em>Hydractinia</em> has long been a major research model in studying invertebrate allorecognition, establishing a rich knowledge foundation. In this study, we introduce a new cnidarian model <em>Cladonema radiatum</em> (<em>C. radiatum</em>). <em>C. radiatum</em> is a hydroid jellyfish which also forms polyp colonies interconnected with stolons. Allorecognition responses, fusion or regression of stolons, are observed when stolons encounter each other. By transmission electron microscopy, we observe rapid tissue remodelling contributing to gastrovascular system connection in fusion. Rejection responses are regulated by reconstruction of the chitinous exoskeleton perisarc, and induction of necrotic and autophagic cellular responses at cells in contact with the opponent. Genetic analysis identifies allorecognition genes: six<em> Alr </em>genes located on the putative Allorecognition Complex (ARC) and four immunoglobulin superfamily genes on a separate genome region. C. radiatum allorecognition genes show notable conservation with the <em>Hydractinia Alr</em> family. Remarkedly, stolon encounter assays of inbred lines reveal that genotypes of Alr1 solely determine allorecognition outcomes in <em>C. radiatum</em>.</span></p>
FIGURE 3 in Cladonema timmsii, a new species of hydromedusa (Cnidaria: Hydrozoa) from a salt lake in South Australia
FIGURE 3. Cladonema sp., immature. A. Whole animal, lateral view. B. Bell, oral view. C. Tentacle bulb and tentacle, lateral view. D. Bell, aboral view.
FIGURE 2. Cladonema timmsii, n in Cladonema timmsii, a new species of hydromedusa (Cnidaria: Hydrozoa) from a salt lake in South Australia
FIGURE 2. Cladonema timmsii, n. sp., allotype male. A. Whole animal, lateral view. B. Bell, aboral view.
FIGURE 1. Cladonema timmsii, n in Cladonema timmsii, a new species of hydromedusa (Cnidaria: Hydrozoa) from a salt lake in South Australia
FIGURE 1. Cladonema timmsii, n. sp., holotype female. A. Whole animal, lateral view. B. Tentacle bulb and tentacle, abaxial view. C. Tentacle bulb and tentacle, lateral view. D. Bell, aboral view.
Cladonema radiatum decontaminated gx
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FIGURE 1 in Observation on the morphological and gonadal aspects of Cladonema radiatum (Class: Hydrozoa) from Tuticorin Bay, Southeast coast of India
FIGURE 1: Morphological and gonadal features of C. radiatum from the Gulf of Mannar, Southeast coast of India; A & B indicates the aboral view and C, D, E & F indicate the lateral view.
Cladonema radiatum SPAdes preassembly
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Cladonema radiatum decontaminated FSCR
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FIGURE 4. Cladonema timmsii, n in Cladonema timmsii, a new species of hydromedusa (Cnidaria: Hydrozoa) from a salt lake in South Australia
FIGURE 4. Cladonema timmsii, n. sp., holotype female. Habitus, preserved.
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International Brain Laboratory public data
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OpenNeuro
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