{"id":"W2065643553","doi":"10.1371/journal.pone.0052278","title":"Horizontal Gene Transfer Contributed to the Evolution of Extracellular Surface Structures: The Freshwater Polyp Hydra Is Covered by a Complex Fibrous Cuticle Containing Glycosaminoglycans and Proteins of the PPOD and SWT (Sweet Tooth) Families","year":2012,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Marine Invertebrate Physiology and Ecology","field":"Earth and Planetary Sciences","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Austrian Science Fund; Deutsche Forschungsgemeinschaft","keywords":"Lernaean Hydra; Cuticle (hair); Biology; Cell biology; Cutin; Glycosaminoglycan; Extracellular matrix; Extracellular; Epidermis (zoology); Flatworm; Biochemistry; Chondroitin sulfate; Horizontal gene transfer; Gene; Anatomy; Genome","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002429974,0.0004228088,0.0002255382,0.0004212818,0.0004446278,0.0006124755,0.0002826222,0.0007889663,0.001463876],"category_scores_gemma":[0.0004347834,0.0003302802,0.000330751,0.0004437289,0.0009215306,0.0007948406,0.001475433,0.0008637526,0.0004438211],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005867444,"about_ca_system_score_gemma":0.0003927819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008578937,"about_ca_topic_score_gemma":0.000986019,"domain_scores_codex":[0.9998304,0.00001655966,0.000009494966,0.00006116294,0.00004241557,0.00003997122],"domain_scores_gemma":[0.9998061,0.00003508571,0.00004689912,0.00003757247,0.00002947489,0.00004499255],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001372857,0.00003238797,0.01733747,0.0001918963,0.00005348177,0.001197104,0.0004661629,0.0003942045,0.9554118,0.002975437,0.0001046701,0.02169804],"study_design_scores_gemma":[0.0001382364,0.0009492564,0.6229959,0.0001741515,0.000344839,0.005916941,0.001835575,0.0067722,0.3270636,0.006155192,0.0274724,0.0001815946],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9923452,0.0007302781,0.003491795,0.000214656,0.00002655667,0.00002971288,0.0000942085,0.00006708436,0.003000543],"genre_scores_gemma":[0.9953206,0.0006260398,0.002047098,0.00008104177,0.00001399986,0.00002351654,0.00008540881,0.00002039694,0.001781939],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001463876,"threshold_uncertainty_score":0.004897177,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01867894117320939,"score_gpt":0.180424801004467,"score_spread":0.1617458598312576,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}