Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
1,048
datasets available to search
ShareScore release 0.9.0
Dataset results
1,048 results for “oocyte;”
Figs. 16–22 in Last Larval Instar and Mature Oocytes of the Old World Cleptoparasitic Bee Stelis murina, Including a Review of Stelis Biology (Apoidea: Megachilidae: Megachilinae: Anthidiini)
Figs. 16–22. SEM micrographs of postdefecating larva of Stelis murina. 16. Head, frontal view. 17. Salivary lips (with right labial palpus broken), showing internal diverging ridges on lower surface of dorsal lip, frontal view from below. 18. Right antenna (with one of three sensilla broken), semilateral view. 19. Right labial palpus, semilateral view, at same magnification as fig. 18 to show that palpus is about twice as long as antennal papilla. 20. Maxillary palpus, lateral view. 21. Close-up of body setae on pleural swelling of abdominal segment 8, showing swollen setal bases and long, tapering shafts. 22. Spiracle, showing narrow peritreme and concentrically directed atrial spines.
FIGURES 15, 16 in The Bee Svastra sabinensis: Nesting Biology, Mature Oocyte, Postdefecating Larva, and Association with Triepeolus penicilliferus (Apidae: Apinae: Eucerini and Nomadinae: Epeolini)
FIGURES 15, 16. Diagrams of postdefecating larva of Svastra s. sabinensis. 15. Entire larva in diapausing posture, lateral view. 16. Head, frontal view.
Figs. 54–59. 54, 55 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)
Figs. 54–59. 54, 55. SEM micrographs of anterior pole (frontal view) and posterior end (lateral view) of mature oocyte of Melecta albifrons albovaria, showing chorionic ornamentation. 56–58. SEM micrographs of dried egg of Melecta species. 56. Anterior end of egg with micropylar area identified by large rectangle. 57. Closeup of micropylar area of fig. 58; note unexplained apparent absence of pores. 58. Closeup of area of chorion identified by smaller rectangle in fig. 58, showing grooves bordering polygons. 59. Anterior end of mature oocyte of Thyreomelecta kirghisia, showing polygonal pattern around micropyle and farther back, anterolateral view.
Figs. 62–65 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)
Figs. 62–65. SEM micrographs of mature oocyte of Xeromelecta californica. 62. Anterior end showing polygonal pattern around micropylar area, lower left corner. 63. Posterior end of oocyte. 64. Chorionic patterning between near posterior end. 65. Chorionic patterning at extreme posterior end. Figs. 64 and 65 to same scale.
Figs. 4–11. Exaerete smaragdina, second instar. 4. Entire body, lateral view. 5. Head, frontal view. 6 in Parasitic Behavior of Exaerete smaragdina with Descriptions of Its Mature Oocyte and Larval Instars (Hymenoptera: Apidae: Euglossini)
Figs. 4–11. Exaerete smaragdina, second instar. 4. Entire body, lateral view. 5. Head, frontal view. 6. Head, lateral view, showing tuberculate labrum sensillum enlarged. 7. Head, ventral view. 8–10. Right mandible, dorsal, outer, and ventral surfaces, respectively. 11. Right mandible, apex in maximum profile. Fig. 12. Same, first instar, right mandible, ventral view, drawn to same scale as ventral view of secondinstar mandible, fig. 10. Scale (= 1.0 mm) refers to fig. 4. Figs. 13–15. Eulaema polychroma, second instar, right mandible, dorsal, outer, andventral views, respectively. Fig. 16. Same, right mandible with apex in maximum profile.
Figure 8 in Position and development of oocytes in velvet worms shed light on the evolution of the ovary in Onychophora and Arthropoda
Figure 8. Origin and fate of primordial germ cells in Epiperipatus biolleyi (A, B) and Opisthopatus roseus (C, D). Transmission electron micrographs. A, primordial germ cells (pgc) that occur as an unpaired cluster of cells at the posterior end of an early segmenting embryo. Inset shows the position of the cluster (arrow) in a slightly older elongating embryo. B, horizontal section of a coelomic cavity with primordial germ cells associated with the visceral coelomic lining (cl) in an embryo with a full number of somites developed. Anterior is up, mid-line is left. C, horizontal section of a coelomic lining with associated primordial germ cells in an embryo with the full number of somites. D, detail of a primordial germ cell, which is covered by slender processes of coelomic lining cells towards the coelomic cavity (co). Arrowhead indicates an apical junction. Abbreviations: bc, primary body cavity; cl, coelomic lining cells; co, coelomic cavity; en, endoderm; mt, mitochondria; nu, nucleus; pgc, primordial germ cells.
Figure 2 in Position and development of oocytes in velvet worms shed light on the evolution of the ovary in Onychophora and Arthropoda
Figure 2. External organization of the three major types of ovaries and associated structures in Onychophora. Scanning electron micrographs, ventral view, anterior upmost. A, exogenous ovary of Peripatopsis balfouri (Peripatopsidae, South Africa). Arrowheads indicate 'grape-like', stalked oocytes projecting from the ovarian surface. B, pseudoendogenous ovary of Metaperipatus inae (Peripatopsidae, Chile). Note the absence of stalked oocytes on the ovarian surface, which consequently appears smooth. C, endogenous ovary of Epiperipatus biolleyi (Peripatidae, Costa Rica) with a smooth ovarian surface. Abbreviations: lg, suspensory ligament; od, oviduct; of, ovarian funnel; ov, ovary; rs, seminal receptacle.
Role of Myo-inositol and D-chiro-inositol on Oocyte Quality
ClinicalTrials.gov study NCT01338844. IPD Sharing: Not stated. Countries: 1. Publications: 6.
Clinical Application of Autologous Mitochondria Transplantation for Improving Oocyte Quality.
ClinicalTrials.gov study NCT03639506. IPD Sharing: Not stated. Countries: 0. Publications: 0.
A Sibling Oocyte Study- Comparison of ZyMotTM Microfluidics Device to Density Gradient for Sperm Selection During ICSI
ClinicalTrials.gov study NCT04818593. IPD Sharing: YES. Countries: 1. Publications: 0.
Dual Triggering in Patients With a High Immature Oocyte Rate
ClinicalTrials.gov study NCT02813239. IPD Sharing: NO. Countries: 0. Publications: 2.
Morphometrics and Morphokinetics of Thawed Oocytes and Embryos
ClinicalTrials.gov study NCT02639715. IPD Sharing: Not stated. Countries: 0. Publications: 2.
Automation of Oocyte and Embryo Vitrification
ClinicalTrials.gov study NCT07197983. IPD Sharing: YES. Countries: 1. Publications: 0.
Vitamin D Influence on Oocyte Donation
ClinicalTrials.gov study NCT02341365. IPD Sharing: Not stated. Countries: 0. Publications: 0.
A Randomized Controlled Trial of Oral Acetaminophen for Analgesic Control After Transvaginal Oocyte Retrieval
ClinicalTrials.gov study NCT02418182. IPD Sharing: YES. Countries: 1. Publications: 0.
Cryosurvival of Embryos From Dysmorphic Oocytes
ClinicalTrials.gov study NCT00521443. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Oocyte Recipient's Decision in the Number of Embryos to be Transferred
ClinicalTrials.gov study NCT03185715. IPD Sharing: NO. Countries: 0. Publications: 4.
Study of Dual Trigger Ovulation in Oocyte Donors
ClinicalTrials.gov study NCT01443546. IPD Sharing: NO. Countries: 1. Publications: 0.
COMPARING TWO PROTOCOLS FOR FINAL OOCYTE MATURATION IN POOR RESPONDERS UNDERGOING GnRH-ANTAGONIST ICSI CYCLES
ClinicalTrials.gov study NCT05397795. IPD Sharing: YES. Countries: 0. Publications: 1.
Assessment of Endometrial Receptivity in Recipients of Donated Oocytes
ClinicalTrials.gov study NCT00506480. IPD Sharing: Not stated. Countries: 0. Publications: 1.
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.