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44 results for “oil cell”
Text-fig. 50. Scanning electron microscope (SEM) and synchrotron radiation X-ray tomographic microscopy (SRXTM) images of a flower and mature carpels of Reyanthus lusitanicus gen. et sp. nov.; Torres Vedras locality, Portugal. a) Holotype; multicarpellate flower showing numerous carpels surrounded by remains of the androecium and perianth; note the bract subtending the flower (arrowhead); b, c) Longitudinal sections perpendicular to section in (f) (b, SRXTM orthoslice xz0461) and (c, SRXTM cut voltex xz0540-0580) showing receptacle, carpels and remains of the androecium and perianth; note prominent cavities formed by the oil cells, subtending bract (arrow) and bract subtending fragmentary bud (arrowhead); d, e) Apical (d) and lateral (e) views of gynoecium showing laterally flattened carpels and dorsi-ventrally flattened stamen or staminode (* in e); f) Longitudinal section (SRXTM orthoslice yz0405) of gynoecium showing conical receptacle and carpels with densely spaced oil cells; g, h) Mature carpel of Reyanthus lusitanicus gen. et sp. nov. showing slightly curved form, rounded apex and base that tapers toward the attachment to the receptacle; i) Surface of carpel showing embedded oil cells; j) Transverse section through three carpels showing attachment of developing ovules near the ventral sutures and oil cells in the wall just below the surface (SRXTM cut voltex xy0770-0845). Specimens TV299-S136716 (holotype; a–f), TV299-S136717 (g–j). Scale bars 300 Μm (a–d, f–h), 150 Μm (e, j), 30 Μm (i). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 50. Scanning electron microscope (SEM) and synchrotron radiation X-ray tomographic microscopy (SRXTM) images of a flower and mature carpels of Reyanthus lusitanicus gen. et sp. nov.; Torres Vedras locality, Portugal. a) Holotype; multicarpellate flower showing numerous carpels surrounded by remains of the androecium and perianth; note the bract subtending the flower (arrowhead); b, c) Longitudinal sections perpendicular to section in (f) (b, SRXTM orthoslice xz0461) and (c, SRXTM cut voltex xz0540-0580) showing receptacle, carpels and remains of the androecium and perianth; note prominent cavities formed by the oil cells, subtending bract (arrow) and bract subtending fragmentary bud (arrowhead); d, e) Apical (d) and lateral (e) views of gynoecium showing laterally flattened carpels and dorsi-ventrally flattened stamen or staminode (* in e); f) Longitudinal section (SRXTM orthoslice yz0405) of gynoecium showing conical receptacle and carpels with densely spaced oil cells; g, h) Mature carpel of Reyanthus lusitanicus gen. et sp. nov. showing slightly curved form, rounded apex and base that tapers toward the attachment to the receptacle; i) Surface of carpel showing embedded oil cells; j) Transverse section through three carpels showing attachment of developing ovules near the ventral sutures and oil cells in the wall just below the surface (SRXTM cut voltex xy0770-0845). Specimens TV299-S136716 (holotype; a–f), TV299-S136717 (g–j). Scale bars 300 Μm (a–d, f–h), 150 Μm (e, j), 30 Μm (i).
Text-fig. 18. Scanning electron microscope (SEM) images of a fruit of Canrightia sp. with associated pollen; Torres Vedras locality, Portugal. a) Fruit in lateral view showing prominent cavities in the fruit wall formed by the scattered oil bodies and the broad hypanthium fused to the base of the fruit (arrowhead); b) Fruit surface showing epidermal cells and the scattered oil cells embedded in the fruit wall (arrowheads); c) Cluster of monocolpate pollen grains in the probable stigmatic region of the fruit; d) Pollen grains showing the long colpus and semitectate-reticulate pollen wall; e) Pollen wall showing the reticulum with large and small lumina, and scattered, compressed columellae supporting the smooth muri. Specimen, TV142-S170213. Scale bars 300 Μm (a), 100 Μm (b), 30 Μm (c), 6 Μm (d), 1 Μm (e). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 18. Scanning electron microscope (SEM) images of a fruit of Canrightia sp. with associated pollen; Torres Vedras locality, Portugal. a) Fruit in lateral view showing prominent cavities in the fruit wall formed by the scattered oil bodies and the broad hypanthium fused to the base of the fruit (arrowhead); b) Fruit surface showing epidermal cells and the scattered oil cells embedded in the fruit wall (arrowheads); c) Cluster of monocolpate pollen grains in the probable stigmatic region of the fruit; d) Pollen grains showing the long colpus and semitectate-reticulate pollen wall; e) Pollen wall showing the reticulum with large and small lumina, and scattered, compressed columellae supporting the smooth muri. Specimen, TV142-S170213. Scale bars 300 Μm (a), 100 Μm (b), 30 Μm (c), 6 Μm (d), 1 Μm (e).
Text-fig. 25. Scanning electron microscope (SEM) images of stamens and pollen grains of Elasmostemon paisii gen. et sp. nov.; Catefica locality, Portugal. a) Stamen fragment showing two pairs of pollen sacs along the margins of the stamen with a broad connective that separates the thecae, except near the apex where the thecae meet; b) Detail of surface of pollen sacs showing larger cells (arrows), interpreted as ethereal oil cells; c) Pollen in situ from specimen in (a); d) Stamen fragment with apical and basal portion missing and surface slightly abraded and compressed obscuring cellular details; note remains of another stamen attached to the underside of the stamen; e–h) Pollen in situ from specimen in (d) showing long aperture (e) and pollen wall with heterobrochate reticulum (e–h); note narrow muri with flatten and smooth surface and short columellae (h). Specimens, Catefica 49-S115859 (a–c), Catefica 151-S105281 (holotype, d–h). Scale bars = 600 Μm (a, d), 50 Μm (b), 6 Μm (c, e–g), 1.5 Μm (h). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 25. Scanning electron microscope (SEM) images of stamens and pollen grains of Elasmostemon paisii gen. et sp. nov.; Catefica locality, Portugal. a) Stamen fragment showing two pairs of pollen sacs along the margins of the stamen with a broad connective that separates the thecae, except near the apex where the thecae meet; b) Detail of surface of pollen sacs showing larger cells (arrows), interpreted as ethereal oil cells; c) Pollen in situ from specimen in (a); d) Stamen fragment with apical and basal portion missing and surface slightly abraded and compressed obscuring cellular details; note remains of another stamen attached to the underside of the stamen; e–h) Pollen in situ from specimen in (d) showing long aperture (e) and pollen wall with heterobrochate reticulum (e–h); note narrow muri with flatten and smooth surface and short columellae (h). Specimens, Catefica 49-S115859 (a–c), Catefica 151-S105281 (holotype, d–h). Scale bars = 600 Μm (a, d), 50 Μm (b), 6 Μm (c, e–g), 1.5 Μm (h).
Text-fig. 19. Synchrotron radiation X-ray tomographic microscopy (SRXTM, a–c) of Aristospermum huberi and scanning electron microscope (SEM, d, e) images of Choffaticarpus compactus; Catefica locality, Portugal. a) Volume rendering of strongly flattened, triangular seed with pointed micropylar region; note thin-walled cells of outer integument preserved along the margins of the seed and pitted surface of the crystalliferous inner cells of outer integument where the outer cells are abraded and the narrow, lateral funicle/raphe; b) Volume rendering of seed showing surface of inner integument (endotesta) with cells showing clear imprints of crystals (arrows); c) Longitudinal section (orthoslice yz0241) of seed showing crystalliferous cells of endotesta (white arrows) and the two fiber layers of the tegmen that are perpendicular to each other (inner integument, ii-f, black arrows); d) Fragment of multiparted, apocarpous fruiting structure showing several helically-arranged, laterally flattened, fruitlets; e) Fruitlet in lateral view showing the prominent ventral face with its lateral groove, short attachment scar, and sunken regions of the fruit wall that indicate the probable presence of oil cells. Specimens, Catefica 49-S266049 (a–c), Catefica 49-S172558 (d), Catefica 49-S118675 (e). Scale bars = 300 Μm (a, c–e), 100 Μm (b). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 19. Synchrotron radiation X-ray tomographic microscopy (SRXTM, a–c) of Aristospermum huberi and scanning electron microscope (SEM, d, e) images of Choffaticarpus compactus; Catefica locality, Portugal. a) Volume rendering of strongly flattened, triangular seed with pointed micropylar region; note thin-walled cells of outer integument preserved along the margins of the seed and pitted surface of the crystalliferous inner cells of outer integument where the outer cells are abraded and the narrow, lateral funicle/raphe; b) Volume rendering of seed showing surface of inner integument (endotesta) with cells showing clear imprints of crystals (arrows); c) Longitudinal section (orthoslice yz0241) of seed showing crystalliferous cells of endotesta (white arrows) and the two fiber layers of the tegmen that are perpendicular to each other (inner integument, ii-f, black arrows); d) Fragment of multiparted, apocarpous fruiting structure showing several helically-arranged, laterally flattened, fruitlets; e) Fruitlet in lateral view showing the prominent ventral face with its lateral groove, short attachment scar, and sunken regions of the fruit wall that indicate the probable presence of oil cells. Specimens, Catefica 49-S266049 (a–c), Catefica 49-S172558 (d), Catefica 49-S118675 (e). Scale bars = 300 Μm (a, c–e), 100 Μm (b).
FIGURE. Lunularia cruciata (L.) Dumort. ex Lindb. I. (A) Dorsal surface of thallus with gemma cups B) Epidermal pore from dorsal epidermis of thallus (C) Gemma (D) Ventral scale (E) Appendage of ventral scale (F) Cells with oil bodies on ventral scale (G) Cross section of epidermal pore and air chambers. A–G, Ruklani & Rubasinghe 113-14SR (PDA). in Thalloid Liverworts (Marchantiopsida) of Sri Lanka
FIGURE. Lunularia cruciata (L.) Dumort. ex Lindb. I. (A) Dorsal surface of thallus with gemma cups B) Epidermal pore from dorsal epidermis of thallus (C) Gemma (D) Ventral scale (E) Appendage of ventral scale (F) Cells with oil bodies on ventral scale (G) Cross section of epidermal pore and air chambers. A–G, Ruklani & Rubasinghe 113-14SR (PDA).
FIGURE 1. Radula ilkiuborgesiae. A. Habit with androecia. B. Marginal leaf cells. C. Habit. D. Median leaf cell with oil bodies. E. Median leaf cells. F in High liverwort diversity in the tropical Andes as evidenced by the discovery of three new species of Radula (Radulaceae)
FIGURE 1. Radula ilkiuborgesiae. A. Habit with androecia. B. Marginal leaf cells. C. Habit. D. Median leaf cell with oil bodies. E. Median leaf cells. F. Cladograph of plants. G. Habit. H. Leaves. I. Cross section of stem. J. Habit in dorsal view (A, C, G = 500 µm, B, D, E = 25 µm, H = 100 µm, I = 50 µm, J = 250 µm; All from the holotype).
FIGURE 4. Radula magna. A. Habit. B. Marginal leaf cells. C. Median leaf cells with oil bodies. D. Leaves. E. Habit. F in High liverwort diversity in the tropical Andes as evidenced by the discovery of three new species of Radula (Radulaceae)
FIGURE 4. Radula magna. A. Habit. B. Marginal leaf cells. C. Median leaf cells with oil bodies. D. Leaves. E. Habit. F. Cladograph of plants. G. Cross section of stem (A, D, E = 500 µm, B, C = 25 µm, G = 100 µm; All from the holotype).
Effect of a Mix of Dairy Lipids and Plant Oils in Infant Formula on Omega-3 Fatty Acid in Red Blood Cells
ClinicalTrials.gov study NCT01611649. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Efficacy of Seluang Fish Oil (Rasbora Argyrotaenia) and Synbiotics Supplementation on CD4+CD25+ Foxp3+ T-regulator Cells, IL17/IL-10 Ratio, and Disease Activity in Systemic Lupus Erythematosus Patient
ClinicalTrials.gov study NCT06659068. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Figure 6 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 6 Relative fluorescence intensity of nuclei at various concentrations of the studied formulas analyzed using Image J 1.43. Data are expressed as mean ± SE (n=3). Asterisks denote statistical significance (***p < 0.001 considered as very highly significant, **0.001 ≤ p < 0.01 considered as highly significant, and *0.01 ≤p < 0.05 considered as significant).
Figure 5 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 5 Fluorescence microscopic images of changes in nuclear morphology of MCF-7 cells treated with various concentrations of the tested formulas for 24h, as revealed using DAPI stain (n = 3).
Figure 4 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 4 Fluorescence microscopic images of changes in nuclear morphology of HeLa cells treated with various concentrations of the tested formulas for 24h, as revealed using DAPI stain (n = 3).
Figure 2 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 2 Cell viability of HeLa and MCF-7 cells after 24h of incubation with clove oil-based NE at various concentrations. Data are expressed as mean ± SE (n = 3). Asterisks denote statistical significance (***p < 0.001 considered as very highly significant, **0.001 ≤ p < 0.01 considered as highly significant, and *0.01 ≤ p < 0.05 considered as significant).
Figure 3 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 3 Photomicrographs of cellular morphologies at IC50 after 24 h incubation (n=3). The arrows colored brown, green, red, black, and dark red indicate membrane blebbing, cytoplasmic vesicles, enlarged nuclei, loss of membrane integrity, and extracellular vesicles, respectively.
Figure 1 from: AlMotwaa SM (2021) Coupling Ifosfamide to nanoemulsion-based clove oil enhances its toxicity on malignant breast cancer and cervical cancer cells. Pharmacia 68(4): 779-787. https://doi.org/10.3897/pharmacia.68.e68291
Figure 1 Preparation and characterization of clove oil-based NE. A preparation of formulated NEsB, C Z-average diameter (n=3); D, E Zeta potential for n=3 using Zetasizer Malvern, UK). Asterisks denote statistical significance (**0.001 ≤ p < 0.01 considered as highly significant, and *0.01 ≤ p < 0.05 considered as significant).
Single-cell RNAseq of the resident immune cells from Gli1HhipCKO_Tam and Gli1HhipCKO_Oil_Control mice lungs
GEO Series GSE206721. Mus musculus. 2 samples. Type: Expression profiling by high throughput sequencing.
Transcriptional profile Lactobacillus plantarum WCFS1 : olive oil (OO) treated cells
GEO Series GSE89534. Lactiplantibacillus plantarum WCFS1; Lactiplantibacillus plantarum. 3 samples. Type: Expression profiling by array.
Differential actions of selective frankincense essential oil versus non-selective sandalwood essential oil induced bladder cancer cell cytotoxicity: A microarray and bioinformatics approach
GEO Series GSE53171. Homo sapiens. 19 samples. Type: Expression profiling by array.
Transcriptomic analysis of colorectal cancer cells treated with Oil Production Waste Products (OPWPs) reveals enrichment of pathways of mitochondrial functionality
GEO Series GSE220285. Homo sapiens. 15 samples. Type: Expression profiling by high throughput sequencing.
Insights into Molecular Mechanisms and Therapeutic Potential of Arborvitae Essential Oil (Thuja plicata) on Cervical Cancer Cells
GEO Series GSE268607. Homo sapiens. 8 samples. Type: Expression profiling by high throughput sequencing.
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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
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