Showing 1 - 11 results of 11 for search '"Poisoned Arrows"', query time: 0.18s Refine Results
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    Greek Fire, Poison Arrows, and Scorpion Bombs: How Tumor Cells Defend Against the Siege Weapons of Cytotoxic T Lymphocytes by Brienne McKenzie, Roxana Khazen, Salvatore Valitutti, Salvatore Valitutti

    Published 2022-05-01
    “…We examine the earliest steps of CTL-mediated cytotoxicity (“the poison arrows”) elicited within seconds of CTL/target cell encounter, which face commensurately rapid synaptic repair mechanisms on the tumor cell side, providing the first formidable barrier to CTL attack. …”
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    A new population record and conservation assessment of the Santa Marta Poison Arrow Frog <i>Colostethus ruthveni</i> Kaplan, 1997 (Anura: Dendrobatidae) from Sierra Nevada de Santa Marta, Colombia by J.F.G. Maya, M. González, D.Z. Charry, F. Charry, A.A. Cepeda, S.A.B. Reina

    Published 2011-03-01
    “…Here we report a new population of the Santa Marta Poison Arrow Frog Colostethus ruthveni, an endangered endemic species from Sierra Nevada de Santa Marta mountain range. …”
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    Causal Cognition, Force Dynamics and Early Hunting Technologies by Peter Gärdenfors, Peter Gärdenfors, Marlize Lombard, Marlize Lombard

    Published 2018-02-01
    “…By looking at variations in force dynamics as a central element in causal cognition, we analyze the thinking required for different hunting technologies such as stabbing spears, throwing spears, launching atlatl darts, shooting arrows with a bow, and the use of poisoned arrows. Our interpretation demonstrates that there is an interplay between the extension of human body through technology and expanding our cognitive abilities to reason about causes. …”
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    Wab en de gemiste kans by Ruud Vergoossen

    Published 2012-04-01
    “…So far so good - but then comes the poison arrow.…”
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    Phylogenetic analyses of Chilomastix and Retortamonas species using in vitro excysted flagellates by Jun Suzuki, Sanjib Kumar Sardar, Ajanta Ghosal, Naoko Yoshida, Hanako Kurai, Yudai Alex Takahashi, Yumiko Saito-Nakano, Sandipan Ganguly, Seiki Kobayashi

    Published 2023-12-01
    “…Phylogenetic analysis based on their 18S rRNA genes revealed that two isolates of C. mesnili from Japanese macaques belonged to the same cluster as a C. mesnili isolate from humans, whereas a mammalian Retortamonas sp. isolate from a small Indian mongoose belonged to the same cluster as that of an amphibian Retortamonas spp. isolate from a ‘poison arrow frog’ [sequence identity to AF439347 (94.9%)]. …”
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    An Ethnobotanical Comparison of Four Tribes of Amazonian Indians by Ghillean T. Prance

    Published 1972-08-01
    “…The following types of plant uses are discussed and compared: fish poisons, arrow poisons, other poisons, narcotic and hallucinogenic snuffs, coca, medicines, contraceptives, edible fruit and fungi and a few other miscellaneous plant uses. …”
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    Fight Fungi with Fungi: Antifungal Properties of the Amphibian Mycobiome by Patrick J. Kearns, Sarah Fischer, Saioa Fernández-Beaskoetxea, Caitlin R. Gabor, Jaime Bosch, Jennifer L. Bowen, Michael F. Tlusty, Michael F. Tlusty, Douglas C. Woodhams

    Published 2017-12-01
    “…We used a four-part approach, including high-throughput sequencing of bacterial and fungal communities, cultivation of fungi, Bd challenge assays, and experimental additions of probiotic to Midwife Toads (Altyes obstetricans), to examine the overlapping roles of bacterial and fungal microbiota in pathogen defense in captive bred poison arrow frogs (Dendrobates sp.). Our results revealed that cutaneous fungal taxa differed from environmental microbiota across three species and a subspecies of Dendrobates spp. frogs. …”
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    The tip protein PAAR is required for the function of the type VI secretion system by Solène G. Beauvois, Nicolas Flaugnatti, Marianne Ilbert, Marie Boyer, Esther Gavello-Fernandez, Rémi Fronzes, Dukas Jurėnas, Laure Journet

    Published 2023-12-01
    “…It resembles a crossbow with a poisoned arrow allowing bacteria to inject toxic effectors directly into target cells. …”
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