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13,618 results for “biology”
Raw Data for the article: Current Perspectives on Adult Mesenchymal Stromal Cell-Derived Extracellular Vesicles: Biological Features and Clinical Indications
<p>Extracellular vesicles (EVs) constitute one of the main mechanisms by which cells communicate with the surrounding tissue or at distance. Vesicle secretion is featured by most cell types, and adult mesenchymal stromal cells (MSCs) of different tissue origins have shown the ability to produce them. In recent years, several reports disclosed the molecular composition and suggested clinical indications for EVs derived from adult MSCs. The parental cells were already known for their roles in different disease settings in regulating inflammation, immune modulation, or transdifferentiation to promote cell repopulation. Interestingly, most reports also suggested that part of the properties of parental cells were maintained by isolated EV populations. This review analyzes the recent development in the field of cell-free therapies, focusing on several adult tissues as a source of MSC-derived EVs and the available clinical data from in vivo models.</p>
Fig. 3 in Ethiopian oribatid mites (Acari: Oribatida) from the Joint Russian-Ethiopian Biological Expedition (2012), with description of a new species
Fig. 3. Paroppia breviseta (Balogh, 1962): (A) dorsal view (legs not shown); (B) ventral view (gnathosoma and legs not shown); (C) lateral view (gnathosoma and legs except trochanters III, IV not shown). Scale bar = 100 μm.
Fig. 2 in Ethiopian oribatid mites (Acari: Oribatida) from the Joint Russian-Ethiopian Biological Expedition (2012), with description of a new species
Fig. 2. Perscheloribates paratranslamellatus sp. n.: (A) rostral seta; (B) sensillus; (C) subcapitulum, right half; (D) palptarsus; (E) anterior part of chelicera; (F) tarsus and anterior part of tibia, leg I, left, antiaxial view. Scale bars A–C, E = 20 μm; D = 10 μm; F = 50 μm.
Fig. 4 in Ethiopian oribatid mites (Acari: Oribatida) from the Joint Russian-Ethiopian Biological Expedition (2012), with description of a new species
Fig. 4. Paroppia breviseta (Balogh, 1962): (A) rostral seta; (B) sensillus; (C) notogastral seta lm; (D) subcapitulum, left half; (E) palp; (F) chelicera; (G) genital plate, left; (H) leg I, right, antiaxial view; (I) tibia and genu of leg II, right, antiaxial view; (J) trochanter of leg IV, right, antiaxial view. Scale bar A, C = 10 μm; B, D–J = 50 μm.
Fig. 1 in Ethiopian oribatid mites (Acari: Oribatida) from the Joint Russian-Ethiopian Biological Expedition (2012), with description of a new species
Fig. 1. Perscheloribates paratranslamellatus sp. n.: (A) dorsal view (legs not shown); (B) ventral view (gnathosoma and legs not shown); lateral view of (C) body posterior; (D) body anterior. Scale bars A, B = 100 μm; C, D = 50 μm.
Data from: high-resolution bioclimatic surfaces for southern Peru: an approach to climate reality for biological conservation
<p>Climatic and bioclimatic surfaces were elaborated for southern Peru (Arequipa, Moquegua and Tacna). For the interpolations, meteorological information from in-situ stations, as well as orographic and geographic covariates were used. Statistical evaluations gave good results, showing some differences with other models also performed for the area. These data will contribute to a better understanding of the ecoclimatic requirements of the species in terms of ENMs and SDMs. </p>
Urban tree pests can support biological control services in landscape shrubs
<p>Scale insects are common tree pests in urban ecosystems. Although severe scale infestations can worsen tree condition, trees can tolerate moderate scale densities. Scale insects are prey for many arthropod natural enemies that also feed on plant pests throughout urban landscapes. Because scale-infested trees support natural enemy communities, they may support biological control services on nearby plants and function analogously to banker plants in greenhouse production systems. In this study, we tested if sentinel insect prey were more likely to be removed on shrubs below scale-infested trees compared to scale-uninfested trees. We conducted several biological control experiments from 2019–2021 using fruit flies, aphids, and caterpillars in potted and planted holly shrubs below scale-infested and scale-uninfested oak trees. We found that caterpillars in potted shrubs and fruit flies in planted landscape shrubs were more likely to be removed underneath scale-infested trees compared to scale-uninfested trees. Caterpillars were also more likely to be removed from landscape <em>Ilex</em> <em>vomitoria</em> shrubs compared to <em>I</em>. <em>cornuta</em> shrubs. In all other experiments, we found no effect of scale infestation status or shrub species on prey removal. Our results suggest that scale-infested trees can support biological control services in shrubs below them but that this effect can vary depending on prey and shrub species. The natural enemy communities in urban trees and shrubs appear to be linked and tolerating tree pests can favor conservation biological control services in urban landscapes.</p>
Supplementary data and code to "Known allosteric proteins have central roles in genetic disease" by G. Abrusan, D. Ascher and M. Inouye, PLOS Computational Biology 18(2):e1009806.
<p>Scripts and data to reproduce the figures and supplementary figures of "G. Abrusan, D. Ascher and M. Inouye (2022) Known allosteric proteins have central roles in genetic disease." PLOS Computational Biology 18(2):e1009806. https://doi.org/10.1371/journal.pcbi.1009806.</p>
Fig. 3 in A New Polygynous Lasius Species (Hymenoptera ; Formicidae) From Central Europe, I. Description and General Biology
Fig. 3. - Correlation of morphological variables in queens: (A) between HW and PW, (B) between SL and HW. Fig. 3. - Corrélation des variables morphologiques chez les femelles: (A) entre HW et PW, (B) entre SL et HW.
Fig. 5 in A New Polygynous Lasius Species (Hymenoptera ; Formicidae) From Central Europe, I. Description and General Biology
Fig. 5. -- Lasius neglectus. (A) mandible of worker; (B) alitrunk of worker; (C) subgenital plate of male; (D) sagitta of male; (E-H) same for L. alienus; (I) subgenital plate of ~barbara~-male. Fig. 5. - Lasius neglectus. (A) mandibule de l'ouvri ~re; (B) thorax de l'ouvri 6 re; (C) plaque sous-g6 nitale du mille; (D) sagitta du mille; (E-H) les m6 mes pour L. alienus; (I) plaque sous-g 6 nitale du m ~ le de,~ barbara ~.
Fig. 4 in A New Polygynous Lasius Species (Hymenoptera ; Formicidae) From Central Europe, I. Description and General Biology
Fig. 4. - Correlation of morphological variables in males: (A) between HW and PW, (B) between SL and HW. Fig. 4. - Corrélation des variables morphologiques ch ~z les mMes: (A) entre HW et PW, (B) entre SL et HW.
Fig. 2 in A New Polygynous Lasius Species (Hymenoptera ; Formicidae) From Central Europe, I. Description and General Biology
Fig. 2. - Correlation of morphological variables in workers: (A) between HW and PW, (B) between SL and HW. Fig. 2. - Corrélation des variables morphologiques chez les ouvrières: (A) entre HW et PW, (B) entre SL et HW.
Fig. 1 in A New Polygynous Lasius Species (Hymenoptera ; Formicidae) From Central Europe, I. Description and General Biology
Fig. 1. - Distribution in 1988 of Lasius neglectus in Budapest. Legend: * isolated locality (3 just outside main range, 2 on the inset in the centre of the city); ----- - estimated border of distribution; T = type locality. Fig. 1. - Distribution en 1988 de Lasius neglectus 5. Budapest. Légende: * localité isolée (3 juste au dehors de la distribution principale, et 2 sur la carte du centre de la ville); --- --- frontière estimée de la distribution; T = localité typique.
Fig. 2 in The South African keystone pollinator Moegistorhynchus longirostris (Wiedemann, 1819) (Diptera: Nemestrinidae): notes on biology, biogeography and proboscis length variation
Fig. 2. Distribution of Moegistorhynchus longirostris along the west coast of South Africa (Northern Cape and Western Cape Provinces), showing its restriction to lowland areas below 300 m. M. brevirostris is distributed between 1 and 2 in the extreme southwest, north of Cape Town.
Fig. 1 in The South African keystone pollinator Moegistorhynchus longirostris (Wiedemann, 1819) (Diptera: Nemestrinidae): notes on biology, biogeography and proboscis length variation
Fig. 1. Adult Moegistorhynchus longirostris with (A) characteristic hovering posture near a flower of Lapeirousia anceps (Iridaceae), and then (B) inserting its elongate proboscis into the long, narrow floral-tube. (Courtesy C. Patterson-Jones)
Datasets for manuscript - Dirichlet diffusion score model for biological sequence generation.
<p>This repository holds the trained Dirichlet Diffusion Score models for various datasets.</p> <p><strong>best_models.tar.gz</strong></p> <p>It also contains all input data required to train your own models with scripts provided via <a href="https://github.com/jzhoulab/ddsm">github repository</a>.</p> <p><strong>data.tar.gz</strong></p> <p>This archive contains the following folders: </p> <ul> <li><strong>satnet_sudoku </strong>contains dataset with sudoku examples which we used for evaluation of sudoku model.</li> <li><strong>promoter_design</strong> contains dataset used for training promoter design model as well as Sei model weights. Please, read provided readme file before using it for training scripts. </li> </ul>
Figure 9 in Reproductive Biology of the Mice and Rats (Family Muridae) in New Guinea-Diversity and Evolution
Figure 9. Dissected male reproductive accessory sex glands from (a) Paramelomys rubex, (b) Uromys caudimaculatus, and (c) Hyomys goliath. Note large sacculated seminal vesicles in (a) and (b) with coagulating glands on their inner curvatures; H. goliath has rather different gross morphology of seminal vesicles and coagulating glands and strikingly large preputial glands (PG). SV = seminal vesicles, CG = coagulating glands, P = prostate glands, AG = ampullary glands, BU = bulbourethral glands, PG = preputial glands, and DD = ductus deferens. Scale bars a–c = 10 mm.
Figure 8 in Reproductive Biology of the Mice and Rats (Family Muridae) in New Guinea-Diversity and Evolution
Figure 8. Scanning electron micrographs of spermatozoa from (a) Lorentzimys nouhuysi, (b) Mammelomys lanosus, (c) Mammelomys rattoides, (d) Coccymys shawmayeri, (e) Xenuromys barbatus, and (f) Rattus niobe. Scale bars a = 1.5 µm, b–f = 2.5 µm.
Figure 6 in Reproductive Biology of the Mice and Rats (Family Muridae) in New Guinea-Diversity and Evolution
Figure 6. Scanning electron micrographs of spermatozoa from (a) Pseudohydromys pumehanae,(b) Melomys lutillus,(c) Paramelomys platyops, (d) Uromys anak, (e) Uromys caudimaculatus, and (f) Chiruromys lamia. AH = apical hook and VPs = ventral processes of sperm head. Scale bars a = 2 µm, b = 1.3 µm, c = 2 µm, d = 1 µm, e and f = 2 µm.
Figure 3 in Reproductive Biology of the Mice and Rats (Family Muridae) in New Guinea-Diversity and Evolution
Figure 3. Boxplot of relative testes mass (g) for species in the divisions (H) Hydromys, (U) Uromys, (P) Pogonomys, (M) Mallomys, and (R) Rattus.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.