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280 results for “mantis”
Data from: 3-D deconvolution of human skin immune architecture with Multiplex Annotated Tissue Imaging System (MANTIS)
<p><span class="pre-line-wrapping ng-binding">Routine clinical assays, such as conventional immunohistochemistry, often fail to resolve the regional heterogeneity of complex inflammatory skin conditions. Here we introduce MANTIS (Multiplexed Annotated Tissue Imaging System), a flexible analytic pipeline compatible with routine practice, specifically designed for spatially-resolved immune phenotyping of the skin in experimental or clinical samples. Based on phenotype attribution matrices coupled to alpha-shape algorithms, MANTIS projects a representative digital immune landscape, while enabling automated detection of major inflammatory clusters and concomitant single-cell data quantification of biomarkers. We observed that severe pathological lesions from systemic lupus erythematosus, Kawasaki syndrome, or COVID-19-associated skin manifestations share common quantitative immune features, while displaying a non-random distribution of cells with the formation of disease-specific dermal immune structures. Given its accuracy and flexibility, MANTIS is designed to solve the spatial organization of complex immune environments to better apprehend the pathophysiology of skin manifestations.</span></p>
MANTIS Endoscopic Clipping Study
ClinicalTrials.gov study NCT05653843. IPD Sharing: NO. Countries: 6. Publications: 1.
Scaling and development of elastic mechanisms: the tiny strikes of larval mantis shrimp
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Data for: Increased male mating success in the presence of prey and rivals in a sexually cannibalistic mantis
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Data for: The costs and benefits of polyandry in a sexually cannibalistic mantis
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Data from: Smashing mantis shrimp strategically impact shells
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Data for: Should females cannibalise with or without mating in the facultatively parthenogenetic springbok mantis
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Data from: Context-dependent scaling of kinematics and energetics during contests and feeding in mantis shrimp
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Plastic background colour matching in the springbok mantis
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Luring cannibal: dishonest sexual signalling in the springbok mantis
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Data from: 3-D deconvolution of human skin immune architecture with Multiplex Annotated Tissue Imaging System (MANTIS)
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Dataset for: Diets of two non-native praying mantids (Tenodera sinensis and Mantis religiosa) show consumption of arthropods across all ecological roles
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Data for: Male coercion and female injury in a sexually cannibalistic mantis
<p>Sexual conflict can generate male traits that enhance mating success but lead to injury in females. Pre-copulatory sexual cannibalism—where females eat males without mating—has the potential to select for harmful coercive traits as well, but few examples are known. Here, we show that males of the highly cannibalistic Springbok mantis, <i>Miomantis caffra</i>, wrestle females during pre-mating interactions. We find that most initial contacts between males and females involve a violent struggle whereby each sex tries be the first to grasp hold of the other with their raptorial forelegs. When females win the struggle, they always cannibalise males. However, when males grasp females first, they dramatically increase the chance of mating. We also find striking evidence that males wound females with their fore-tibial claws during struggles, resulting in haemolymph loss and scar tissue formation. Taken together, our results show how males can overcome the threat of cannibalism by coercively wrestling females. We argue that pre-copulatory injury in this species is likely a negative pleiotropic side-effect of selection on claws to capture prey.</p>
Data from: Contests with deadly weapons: telson sparring in mantis shrimp (Stomatopoda)
Mantis shrimp strike with extreme impact forces that are deadly to prey. They also strike conspecifics during territorial contests, yet theoretical and empirical findings in aggressive behaviour research suggest competitors should resolve conflicts using signals before escalating to dangerous combat. We tested how Neogonodactylus bredini uses two ritualized behaviours to resolve size-matched contests: meral spread visual displays and telson (tailplate) strikes. We predicted that (i) most contests would be resolved by meral spreads, (ii) meral spreads would reliably signal strike force and (iii) strike force would predict contest success. The results were unexpected for each prediction. Contests were not resolved by meral spreads, instead escalating to striking in 33 of 34 experiments. The size of meral spread components did not strongly correlate with strike force. Strike force did not predict contest success; instead, winners delivered more strikes. Size-matched N. bredini avoid deadly combat not by visual displays, but by ritualistically and repeatedly striking each other's telsons until the loser retreats. We term this behaviour 'telson sparring', analogous to sparring in other weapon systems. We present an alternative framework for mantis shrimp contests in which the fight itself is the signal, serving as a non-lethal indicator of aggressive persistence or endurance.
FIGURE 11 in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 11. Distributional map for species of Hyalomantis with each examined specimen's location provided in the text and on the map with the following symbols. —H. madagascariensis, —H. antsingica, —H. murzini, and —H. whitingi. A KML file with all location data viewable with Google Earth is available for download at: www.mantodearesearch.com/ Projects#Hyalomantis.
FIGURE 10. Hyalomantis whitingi n in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 10. Hyalomantis whitingi n. sp., illustrations of male genitalia from ventral perspective. A, holotype (genitalia preparation #3953 Roy): left and right epiphallus and hypophallus; B, paratype apophysis; C, paratype hypophallus and left epiphallus with pseudophallus and titillator (genitalia preparation #0001 Svenson).
FIGURE 7. Hyalomantis madagascariensis Saussure, 1870 in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 7. Hyalomantis madagascariensis Saussure, 1870, ootheca laid by female collected at La Mandraka, Réserve naturelle Peyrieras (locality H.m.31). A, lateral view; B, dorsal view. (Simon Poulain phot.)
FIGURE 2. Hyalomantis, dorsal habitus. H. antsingica n in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 2. Hyalomantis, dorsal habitus. H. antsingica n. sp.: A, male holotype; B, female allotype. H. murzini n. sp.: C, male holotype; D, female allotype. H. whitingi n. sp.: E, male holotype; F, female paratype from Maroantsetra; G, living male paratype collected in Ranamafana National Park. (G. Svenson phot.).
FIGURE 1. Hyalomantis, dorsal habitus. H. madagascariensis Saussure, 1870 in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 1. Hyalomantis, dorsal habitus. H. madagascariensis Saussure, 1870: A, male from Réserve naturelle Peyrieras (Nicolas Moulin phot.); B, female from Réserve naturelle Peyrieras (Nicolas Moulin phot.); C, male deposited in the MNHN (G. Svenson phot.); D, female deposited in the MNHN (G. Svenson phot.); E, female syntype of Saussure (reduced scale); F, male holotype of junior synonym H. punctata of Giglio-Tos (reduced scale; Martin Stiewe phot.); G, two live males from Réserve naturelle Peyrieras (H.m.31; Bruno Mériguet phot.).
FIGURE 4 in Taxonomic treatment of the endemic Malagasy praying mantis genus Hyalomantis GIGLIO-TOS, 1915, with a new synonymy and the description of three new species (Mantodea, Iridopterygidae, Tropidomantinae)
FIGURE 4. Hyalomantis, illustrations of head from the anterior perspective. H. murzini n. sp.: A, male holotype; B, female allotype. H. whitingi n. sp.: C, male holotype; D, female paratype from Beanana.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.