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3,457 results for “chromosomes”
FIGURE 12 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 12. Polytene chromosomes of Chironomus riparius. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 11 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 11. Polytene chromosomes of Chironomus plumosus. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 9 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 9. Polytene chromosomes of Chironomus nuditarsis. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 7 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 7. Polytene chromosomes of Chironomus entis. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 8 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 8. Polytene chromosomes of Chironomus muratensis. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 19 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 19. Polytene chromosomes of Chironomus nudiventris. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 21 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 21. Polytene chromosomes of Chironomus bernensis. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 10 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 10. Polytene chromosomes of Chironomus obtusidens. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 6 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 6. Polytene chromosomes of Chironomus bonus. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 5 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 5. Polytene chromosomes of Chironomus balatonicus. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 3 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 3. Polytene chromosomes of Chironomus annularius. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
FIGURE 1 in Markers in the polytene chromosomes of freshwater Chironomus Meigen (Diptera, Chironomidae) species
FIGURE 1. Polytene chromosomes of Chironomus piger. The numbers on the chromosome arms indicate the "basic"sequences. The large arrows show the localization of the centromere region. The small arrow on chromosome G indicates the marker sequences required for species identification. BR—Balbiani Ring, NOR—Nuclear Organizer Region. A, B, C, D, E, F, G—arms of the chromosomes. Scale bar, 10µm.
3D chromatin structures associated with ncRNA roX2 for hyperactivation and co-activation across the entire X chromosome
<p>The SMLM datasets of roX2 and roX2/H3K27me3.</p>
Grapegenomics.com - Genome release: Vitis interspecific cross - Rubired cl. FPS02 - chromosome scale
<p><a href="https://www.grapegenomics.com/pages/VRubired/">https://www.grapegenomics.com/pages/VRubired/</a></p>
Naturally occurring horse model of miscarriage reveals temporal relationship between chromosomal aberration type and point of lethality
<p>Released .idata files, sample metadata and array manifest file for the paper "<span>Naturally occurring horse model of miscarriage reveals temporal relationship between chromosomal aberration type and point of lethality"</span></p>
FIGURE 3. Chromosome I in Taxonomic status of the black fly Prosimulium italicum Rivosecchi (Diptera: Simuliidae) based on genetic evidence
FIGURE 3. Chromosome I of Prosimulium italicum. A. Proximal sections 22–27 of IL of female larva (Italy, Campania), showing nucleolar organizer (N.O.), presence of heteroband IL 25hb (arrow) in heterozygous configuration. The distal breakpoint (arrow) is also shown for perinucleolar inversion IL-15 of P. hirtipes from Slovakia (Morava). B. IS (except sections 1–5) and base of IL with nucleolar organizer (N.O.) of male larva (Italy, Sicily), showing IS-8 sequence and Y-linked IS-25 (heterozygous) with heteroband IS 10hb (+). Breakpoints are indicated for X-linked IS-9 and IS-27 in P. italicum. Breakpoints are also indicated for X-linked IS-10, autosomal polymorphism IS-26, and IL-15 (proximal breakpoint, arrow) in P. hirtipes; IS-9 is fixed in P. hirtipes. C = centromere. C. End of IS of female larva (Italy, Campania), showing distal breakpoints of X- linked IS-9 and IS-10.
Supplementary material 4 from: Soreng RJ, Gillespie LJ (2018) Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA. PhytoKeys 110: 101-121. https://doi.org/10.3897/phytokeys.110.27750
Table 3. Data partition characteristics, summary statistics and models of the phylogenetic analyses : Explanation note: For each data partition (ITS, ETS, trnT-trnL-trnF, rpoB-trnC, MatK) and concatenated dataset (plastid and nuclear), the following are given: number of sequences, number of characters, number of parsimony informative (PI) characters, % parsimony informative characters, maximum parsimony tree length (L), number of most parsimonious trees, consistency index excluding uninformative characters (CI) and retention index (RI). Also given are the models used in the Bayesian analyses as determined using the Akaike information criterion (AIC) in jModeltest.
Supplementary material 3 from: Soreng RJ, Gillespie LJ (2018) Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA. PhytoKeys 110: 101-121. https://doi.org/10.3897/phytokeys.110.27750
Table 2. Poa and outgroup samples used in the phylogenetic analyses : Explanation note: Poa and outgroup samples used in the phylogenetic analyses with subgeneric classification (subtribe for outgroups), voucher information and GenBank Accession numbers for each of the five DNA regions (ITS, ETS, trnT-trnL-trnF, matK, rpoB-trnC).
Supplementary material 1 from: Soreng RJ, Gillespie LJ (2018) Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA. PhytoKeys 110: 101-121. https://doi.org/10.3897/phytokeys.110.27750
Table 1. Chromosome numbers in taxa of Poasubg.Secundae : Explanation note: Chromosome numbers in taxa of Poasubg.Secundae, with RJS' subspecies determinations and original determinations as published or found on herbarium sheets, literature reference, number of counts, voucher collection, country and state or province abbreviation and herbarium where deposited, if known. CI = Carnegie Institution. These numbers show the hexaploid nature of the species complex and the wide and differing ranges of chromosome numbers in each of the P.secunda subspecies.
Supplementary material 2 from: Soreng RJ, Gillespie LJ (2018) Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA. PhytoKeys 110: 101-121. https://doi.org/10.3897/phytokeys.110.27750
David D. Keck's annotations of taxa here included in Poasecunda : Explanation note: The following taxa recognised by Keck, but included by us in P.secunda s.l., are given in the specimen annotation lists: P.ampla, P.canbyi, P.gracillima, P.incurva, P.juncifolia, P.nevadensis, P.sandbergii and P.scabrella. His lists focused on western Continental United States species but included some mainly non-arctic Alaskan, Canadian and Mexican (Baja California) records and some records of eastern United States species. Copies of the original typed lists are stored in the reprint files in the Grass Lab in the Department of Botany, Smithsonian Institution. Optical character recognition (OCR) was performed on the present selection to allow the lists to be searchable to a large degree. Keck's annotations are considered to be sound and to represent hundreds of historical collections widely distributed in herbaria as vouchers for P.secunda infraspecies. We treat P.ampla, P.juncifolia and P.nevadensis as varieties of P.secundasubsp.juncifolia (vars. ampla, juncifolia and nevadensis, respectively) in our revised classification. The remaining taxa are treated as varieties of P.secundasubsp.secunda , as follows: var. gracillima (P.gracillima), var. scabrella (P.scabrella) and var. secunda (P.canbyi, P.incurva, and P.sandbergii).
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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.