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13,864 results for “staging”
Expression profile of microRNAs in different stages of wound healing in mice
<p><span><span><span><span><span><span><span><span><span><span><span>Wound healing response is characterized by progression from clot formation to an inflammatory phase, a repair phase, and finally remodeling. MicroRNAs (miRNAs) are 20-24 nucleotide noncoding RNAs that can affect protein expression at the posttranscriptional level by modulating the stability and translation of corresponding messenger RNAs (mRNAs). The roles that miRNAs play in various physiological and pathological processes have received increasingly widespread attention. However, the differentially expressed miRNAs involved in different stages of wound healing and their roles remain to be further explored. In this study, we established wound model on the shaved dorsum using a punch biopsy tool in C57BL/6J mice. Biopsies were harvested on postoperative days 0, 1, 3, and 7. Then, we identified the differentially expressed miRNAs in different stages of wound healing through Illumina sequencing and miRDeep2 analysis. This study help to find out the expression profile of microRNAs during normal wound healing in mice.</span></span></span></span></span></span></span></span></span></span></span></p>
Figure 1 in New information about the third stage larva and larval habitat of Microdon (Chymophila) bruchi Shannon, 1927 (Diptera, Syrphidae) from Argentina
Figure 1. (a) Trunk of the grapevine; (b) third-stage larvae of Microdon (Chymophila) bruchi Shannon, 1927 in ant nests inside Vitis vinifera L. plant.
Figure 8 in New information about the third stage larva and larval habitat of Microdon (Chymophila) bruchi Shannon, 1927 (Diptera, Syrphidae) from Argentina
Figure 8. Microdon (Chymophila) SUR-02 of Reemer (2014), male, habitus; representative of the 'metallic species group' (Suriname, Peperpot, 24 February 2006, leg. M. Reemer, coll. RMNH).
Figure 7 in New information about the third stage larva and larval habitat of Microdon (Chymophila) bruchi Shannon, 1927 (Diptera, Syrphidae) from Argentina
Figure 7. Microdon (Chymophila) histrio Wiedemann, holotype female, abdomen; representative of the 'striped-abdomen species group'.
Figure 5 in New information about the third stage larva and larval habitat of Microdon (Chymophila) bruchi Shannon, 1927 (Diptera, Syrphidae) from Argentina
Figure 5. Microdon (Chymophila) argentinae Hull, 1937, holotype male. (a) habitus – dorsal; (b) habitus – lateral; (c) head – frontal; (d) head – lateral; (e) head – dorsal; (f) scutellum; (g) abdomen – dorsal.
FIGURE. Euphorbia spannringii Haev. & Hett. A. inflorescences, male stage; B. young fruits; C. habit, with leaves showing the characteristic white fishbone pattern and inflorescences at various stages. Credits: J.Spannring (A–C). in Taxonomic changes and new species in Malagasy Euphorbia (Euphorbiaceae)
FIGURE. Euphorbia spannringii Haev. & Hett. A. inflorescences, male stage; B. young fruits; C. habit, with leaves showing the characteristic white fishbone pattern and inflorescences at various stages. Credits: J.Spannring (A–C).
FIGURE. Euphorbia mahaboana in habitat, Mahabo. A. branching pattern; B. habit; C. female cyathium, young fruit stage; D. fruit, exceptionally 4-locular (normally 3-locular). Credits: P.E.Berry (A–D). in Taxonomic changes and new species in Malagasy Euphorbia (Euphorbiaceae)
FIGURE. Euphorbia mahaboana in habitat, Mahabo. A. branching pattern; B. habit; C. female cyathium, young fruit stage; D. fruit, exceptionally 4-locular (normally 3-locular). Credits: P.E.Berry (A–D).
FIGURE. Euphorbia fuscoclada in situ, Mandritsara area. A. branch and details of spination; B. inflorescence, pistillate flower stage; C. inflorescence, fruiting stage; D. habit. Credits: P.Pavelka (A–D). in Taxonomic changes and new species in Malagasy Euphorbia (Euphorbiaceae)
FIGURE. Euphorbia fuscoclada in situ, Mandritsara area. A. branch and details of spination; B. inflorescence, pistillate flower stage; C. inflorescence, fruiting stage; D. habit. Credits: P.Pavelka (A–D).
Profiling of mature stage human breastmilk cells identifies host-defense lactocyte sub-populations
<p>Breastmilk is chock-full of nutrients, immunological factors, and cells that aid infant development. Maternal cells are the least studied breastmilk component, and their unique properties are difficult to identify using traditional techniques. Here, we characterized the cells in mature stage breastmilk from healthy donors at the protein, gene, and transcriptome levels. Holistic analysis of flow cytometry, qPCR, and single cell RNA sequencing data identified the predominant cell population as epithelial with smaller populations of macrophages and T cells. Two percent of epithelial cells expressed four stem cell markers: SOX2, TRA-1-60, NANOG, and SSEA4. Furthermore, milk contained six distinct epithelial lactocyte sub-populations, including three previously unidentified sub-populations programmed towards host-defense and intestinal development. Pseudotime analysis delineated the differentiation pathways of epithelial progenitors. Together, these data define healthy human maternal breastmilk cells and provide a basis for their application in maternal and infant medicine.</p>
Proteomic and Metabolomic Revealed Differences in the Distribution and Synthesis Mechanism of Aroma Precursors in Yunyan 87 Tobacco Leaf, Stem, and Root at the Seedling Stage
<p>abstract</p>
Stronger effect of litter quality than microorganisms on leaf and root litter C and N loss at different decomposition stages following a subtropical land use change
<p>Litter decomposition contributes largely to global carbon (C) and nitrogen (N) cycling, and it is strongly determined by litter quality and microbial community composition in ways that are poorly understood. Here, we conducted a 2-year field litter decomposition experiment by collecting leaf and root litter of crops (from cropland), shrubs (from shrubland), and wood (from woodland) and placing samples for decomposition in woodland soil in central China to investigate the effects of litter quality and microbial community composition on C and N loss of leaf and root litter of three species under different decomposition stages. Our results showed that the leaf litter C and N losses of shrubs were significantly higher than those of crops and wood, whereas the root litter C and N losses of crops were significantly higher than those of shrubs and wood. Generally, the leaf litter C and N losses of the three species were higher on average than those of fine root litter under the whole decomposition period. For the C loss of the three species, litter lignin and phosphorus as well as initial litter quality were predominant drivers of root litter decomposition, while litter lignin, cellulose, and hemicellulose concentrations were dominant for leaf litter decomposition. For N loss, litter stoichiometry and litter quality directly governed leaf and root litter N loss, and the initial litter quality largely regulated N loss at the late decomposition stage. Unexpectedly, the effect of microbial community composition on litter C and N loss was relatively weak and only exhibited an effect on litter C and N loss during the early stage of decomposition. Thus, our results revealed the huge disparity in C and N loss of plant species and litter types at different decomposition stages, which should be considered jointly when evaluating their roles in plant-soil feedbacks under global land use change.</p>
FIGURE. Microscopic structures of Gloeocantharellus salmonicolor (TH0817, holotype). a. Pileipellis with gloeoplerous hypha. b. Ornamented basidiospores drawn in surface view or optical section. c. Gloeocystidia. d. Basidia at different developmental stages. Bars = 10 µm. Drawings by K. Reschke. in New and interesting species of Agaricomycetes from Panama
FIGURE. Microscopic structures of Gloeocantharellus salmonicolor (TH0817, holotype). a. Pileipellis with gloeoplerous hypha. b. Ornamented basidiospores drawn in surface view or optical section. c. Gloeocystidia. d. Basidia at different developmental stages. Bars = 10 µm. Drawings by K. Reschke.
FIGURE. Microscopic structures of Humidicutis roseorubra (KaiR621, holotype). a. Pileipellis and upper pileitrama. b. Basidia with toruloid clamps at different developmental stages. c. Basidiospores. Bars a = 20 µm, b, c = 10 µm. Drawings by K. Reschke. in New and interesting species of Agaricomycetes from Panama
FIGURE. Microscopic structures of Humidicutis roseorubra (KaiR621, holotype). a. Pileipellis and upper pileitrama. b. Basidia with toruloid clamps at different developmental stages. c. Basidiospores. Bars a = 20 µm, b, c = 10 µm. Drawings by K. Reschke.
FIGURE. Microscopic structures of Gliophorus roseus (PAN612, holotype). a. Upper part of pileipellis, gelatinous matrix not indicated. b. Basidiospores. c. Ixo-cheilocystidia in a gelatinous matrix (not indicated). d. Basidia at different developmental stages. Bars = 10 µm. Drawings by K. Reschke. in New and interesting species of Agaricomycetes from Panama
FIGURE. Microscopic structures of Gliophorus roseus (PAN612, holotype). a. Upper part of pileipellis, gelatinous matrix not indicated. b. Basidiospores. c. Ixo-cheilocystidia in a gelatinous matrix (not indicated). d. Basidia at different developmental stages. Bars = 10 µm. Drawings by K. Reschke.
FIGURE. Macro- and microscopic structures of Multiclavula caput-serpentis (KaiR699, holotype). a. Thallus with basidiocarps. b. Basidiospores. c. Hymenium with basidia at different developmental stages and subhymenial hyphae. d. Bulbils of green algae wrapped in hyphae, different developmental stages. Bars a = 2 mm, b, c and d = 10 µm. Drawings by H. Lotz-Winter. in New and interesting species of Agaricomycetes from Panama
FIGURE. Macro- and microscopic structures of Multiclavula caput-serpentis (KaiR699, holotype). a. Thallus with basidiocarps. b. Basidiospores. c. Hymenium with basidia at different developmental stages and subhymenial hyphae. d. Bulbils of green algae wrapped in hyphae, different developmental stages. Bars a = 2 mm, b, c and d = 10 µm. Drawings by H. Lotz-Winter.
K-Nearest-Neighbor algorithm to predict the survival time and classification of various stages of Oral Cancer: A machine learning approach
<p>This project predicts the survival time of a cancer patient in terms of the number of days and also classifies the dataset into various stages of cancer</p> <p>This is executed on the SPYDER platform using Python 3.7 on Anaconda Navigator.</p> <p>The dataset includes the oral cancer patient's record of 4 countries</p> <p> </p>
The ecological stage maintains preference differentiation and promotes speciation
<p>Influential models of speciation by sexual selection posit either a single shared preference for a universal display, expressed only when males are locally adapted and hence in high condition, or that shared loci evolve population-specific alleles for displays and preferences. However, many closely related species instead show substantial differences across categorically different traits. We present a model of secondary contact whereby females maintain preferences for distinct displays that indicate both male condition and their match to distinct environments, fostering reproductive isolation among diverging species. This occurs even with search costs and with independent preference loci targeting independent displays. Such preferences can also evolve from standing variation. Divergence occurs because condition-dependent display and female preference depend on local ecology, and females obtain different benefits of choice. Given the ubiquity of ecological differences among environments, our model could help explain the evolution of striking radiations of displays seen in nature.</p>
Seismic study on lithosphere evolution for Mesozoic multiple stages gold deposits focusing in Southwestern China
<p>Dispersion files for ambient noise tomography, PRF file for P-wave receiver function and SRF file for S-wave receiver function</p>
FIGURES 13–27 in Discovery of the genus Pseudonagoda Holloway, 1990 (Lepidoptera: Limacodidae) from China, with description of a new species and notes on the immature stages
FIGURES 13–27 Life history of Pseudonagoda zhejiangensis sp. nov.: 13–17. Front, dorsal, ventral views, and feeding habits of the larvae; 18–22. The larva cocooning; 23. cocoon; 24, 25. Eclosion process, cocoon with reverse neat and circular cut cover after adult emergence; 26, 27. Lateral and ventral views of male adult. Different stages of the holotype but except Fig. 15 (larva that died during rearing). © X.F. Yang.
FIGURE 12 in Discovery of the genus Pseudonagoda Holloway, 1990 (Lepidoptera: Limacodidae) from China, with description of a new species and notes on the immature stages
FIGURE 12 Final instar larva of Pseudonagoda zhejiangensis sp. nov., lateral view (D= dorsal, SD= subdorsal). © X.F. Yang.
ScienceDex guides
Understand access before you commit
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.