cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6075/j00r9n5j
title: CIL:39734. In Cell Image Library

description: EM images of chromatin fibers reconstituted from tandem arrays of a strong nucleosome positioning sequence flanked by different lengths of 'linker' DNA, to create nucleosome repeat lengths (NRL) from 177 bp to 237 bp. Reconstitutes had saturating amounts of purified core histones and linker histones. (A) shows the range of structures seen with glutaraldehyde fixation and negative staining, with the left panel illustrating individual fibers and the right panel longer structures consisting of end-to-end aggregates.(B)shows images of a single NRL after cryo-fixation and recorded in the frozen hydrated state. See Fig 1 in P.J. Robinson et al. 2006. EM measurements define the dimensions of the "30-nm" chromatin fiber: Evidence for a compact, interdigitated structure. Proc Natl Acad Sci USA 103:6506-6511.
description: Preparation: glutaraldehyde fixed tissue; cryofixed tissue
Relation to intact cell: isolated subcellular component
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain; intrinsic mass distribution
Visualization methods: visualization of contiguous regions; negative staining; uranyl salt
Processing history: montage
Data qualification: Processed
description: See: P.J. Robinson et al. 2006. EM measurements define the dimensions of the "30-nm" chromatin fiber: Evidence for a compact, interdigitated structure. Proc Natl Acad Sci USA 103:6506-6511.
DOI: 10.6075/j0rf5v4s
title: CIL:39678, Saccharomyces cerevisiae. In Cell Image Library

description: 10-hour timelapse of the double mutant Clb2dbŒî, Clb5Œî, which has the destruction box region of the CLB2 gene, on the cell cycle control system in budding yeast. The yeast, Saccharomyces cerevisia, are growing in 2% raffinose, since this mutation is inviable in glucose. The images from two experiments done with Wild-type Saccharomyces cerevisiae as a control are available as CIL:39606-39625 and CIL:39646-39665. The images from two experiments done with the double mutant Clb2dbŒî, Clb5Œî are available as CIL:39626-39645 and CIL:39666-39685.
description: Preparation: living tissue
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: phase contrast microscopy
Parameter imaged: elastic scattering of photons
Source of contrast: differences in amount of elastic light scattering
Visualization methods: visualization of contiguous regions
Processing history: unprocessed raw data
description: Images were collected at 4-minute intervals on a DeltaVision system equipped with a with a 60x PlanApo
PH3 phase-contrast, oil immersion objective (NA = 1.4). This system has a motorized x-y-z stage, automatic focusing, motorized illumination shutters and a CoolSNAP_HQ2 camera.
DOI: 10.6075/j0gx4bn8
title: CIL:39677, Saccharomyces cerevisiae. In Cell Image Library

description: Preparation: living tissue
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: phase contrast microscopy
Parameter imaged: elastic scattering of photons
Source of contrast: differences in amount of elastic light scattering
Visualization methods: visualization of contiguous regions
Processing history: unprocessed raw data
description: 10-hour timelapse of the double mutant Clb2dbŒî, Clb5Œî, which has the destruction box region of the CLB2 gene, on the cell cycle control system in budding yeast. The yeast, Saccharomyces cerevisia, are growing in 2% raffinose, since this mutation is inviable in glucose. The images from two experiments done with Wild-type Saccharomyces cerevisiae as a control are available as CIL:39606-39625 and CIL:39646-39665. The images from two experiments done with the double mutant Clb2dbŒî, Clb5Œî are available as CIL:39626-39645 and CIL:39666-39685.
description: Images were collected at 4-minute intervals on a DeltaVision system equipped with a with a 60x PlanApo
PH3 phase-contrast, oil immersion objective (NA = 1.4). This system has a motorized x-y-z stage, automatic focusing, motorized illumination shutters and a CoolSNAP_HQ2 camera.
DOI: 10.6075/j0mp53c0
title: CIL:39676, Saccharomyces cerevisiae. In Cell Image Library

description: Preparation: living tissue
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: phase contrast microscopy
Parameter imaged: elastic scattering of photons
Source of contrast: differences in amount of elastic light scattering
Visualization methods: visualization of contiguous regions
Processing history: unprocessed raw data
description: Images were collected at 4-minute intervals on a DeltaVision system equipped with a with a 60x PlanApo
PH3 phase-contrast, oil immersion objective (NA = 1.4). This system has a motorized x-y-z stage, automatic focusing, motorized illumination shutters and a CoolSNAP_HQ2 camera.
description: 10-hour timelapse of the double mutant Clb2dbŒî, Clb5Œî, which has the destruction box region of the CLB2 gene, on the cell cycle control system in budding yeast. The yeast, Saccharomyces cerevisia, are growing in 2% raffinose, since this mutation is inviable in glucose. The images from two experiments done with Wild-type Saccharomyces cerevisiae as a control are available as CIL:39606-39625 and CIL:39646-39665. The images from two experiments done with the double mutant Clb2dbŒî, Clb5Œî are available as CIL:39626-39645 and CIL:39666-39685.
DOI: 10.6075/j0cz361k
title: CIL:39696, Saccharomyces cerevisiae, BY4716. In Cell Image Library

description: BY4716 is an auxotrophic haploid laboratory strain of the budding yeast Saccharomyces cerevisiae. Its genotype is lys2Δ, mating type alpha and it is derived from S288c. Sections were embedded in LR white resin, mounted on carbon-coated nickel grids and imaged with LEO 912AB at 80kV and 6,300X. All cells in this batch were grown in liquid rich media (YPD pH6.5) at 30˚C with aerated shaking, and cultures were sampled in mid-logarithmic phase. This image is part of a group of untreated cells and cells exposed to 60µM antidepressant sertraline (Zoloft®) for 45 minutes.
description: Transmission electron micrograph of an unbudded yeast cell in which vacuolar degradation is occurring. The image contributor asks Library users to use the comments box to answer what are the electron-dense tendrils inside the central electron-lucent vacuole?
description: Preparation: glutaraldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: osmium tetroxide
Processing history: unprocessed raw data
DOI: 10.6075/j0zs2vbn
title: CIL:39697, Saccharomyces cerevisiae, BY4716. In Cell Image Library

description: Transmission electron micrograph of an unbudded yeast cell treaated with 60¬µM sertraline. The vacuolar contents are more electron-lucent, and vacuolar membrane is more discernible. A single lipid droplet is fusing with the lower large vacuole located left of center. The image contributor asks Library users to use the comments box to answer what is the electron-lucent material located underneath or abutting the vacuolar membranes?
description: BY4716 is an auxotrophic haploid laboratory strain of the budding yeast Saccharomyces cerevisiae. Its genotype is lys2Δ, mating type alpha and it is derived from S288c. Sections were embedded in LR white resin, mounted on carbon-coated nickel grids and imaged with LEO 912AB at 80kV and 6,300X. All cells in this batch were grown in liquid rich media (YPD pH6.5) at 30˚C with aerated shaking, and cultures were sampled in mid-logarithmic phase. This image is part of a group of untreated cells and cells exposed to 60µM antidepressant sertraline (Zoloft®) for 45 minutes.
description: Preparation: glutaraldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: osmium tetroxide
Processing history: unprocessed raw data
DOI: 10.6075/j01j98m2
title: CIL:39695, Saccharomyces cerevisiae, BY4716. In Cell Image Library

description: BY4716 is an auxotrophic haploid laboratory strain of the budding yeast Saccharomyces cerevisiae. Its genotype is lys2Δ, mating type alpha and it is derived from S288c. Sections were embedded in LR white resin, mounted on carbon-coated nickel grids and imaged with LEO 912AB at 80kV and 6,300X. All cells in this batch were grown in liquid rich media (YPD pH6.5) at 30˚C with aerated shaking, and cultures were sampled in mid-logarithmic phase. This image is part of a group of untreated cells and cells exposed to 60µM antidepressant sertraline (Zoloft®) for 45 minutes.
description: Transmission electron micrograph of an unbudded yeast cell with two non-spherical vacuoles. The vacuolar contents of these vacuoles are comprised of electron-dense and electron-lucent regions. The image contributor invites Library users to use the comments box to identify the electron-lucent inclusions inside the vacuoles.
description: Preparation: glutaraldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: osmium tetroxide
Processing history: unprocessed raw data
DOI: 10.6075/j08w3cn3
title: CIL:39686, Drosophila melanogaster, intestinal epithelial cell, stem cell. In Cell Image Library

description: Intestinal epithelium from the adult midgut of Drosophila melanogaster were immuno-stained for the cell periphery (integrin, red), nuclei (DAPI, blue) and stem cells (green). Nuclei are not seen in the tiny stem cells. The system was used to determine the role of intestinal stem cells in establishing the size of the gut in response to changes in food availability.
description: Midguts were fixed with 8% formaldehyde for 20 min at room temperature, and immunolabeled with primary antibodies bPS integrin (cf.6g11) and disc large (4F3), and stained with DAPI. The tissue was examined using a Leica TCs confocal microscope with a 63x N.A. 1.4 objective lens. Images were contrast enhanced and stem cells pseudocolored. See also: L E O'Brien et al., (2011) Altered modes of stem cell division drive adaptive intestinal growth. Cell 147:603-614.
description: Preparation: formaldehyde fixed tissue
Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: 4',6-diamidino-2-phenylindole (DAPI); Alexa Fluor 555
Data qualification: Processed
DOI: 10.6075/j018359r
title: CIL:39726, Drosophila melanogaster. In Cell Image Library

description: Preparation: living tissue
Relation to intact cell: whole mounted tissue
Item type: recorded image
Imaging mode: scanning electron microscopy (SEM)
Parameter imaged: elastic scattering of electrons
Processing history: colorized
description: Scanning electron micrograph of a Drosophila melanogaster sestrin-null mutant. Sestrin-null Drosophila are used to study pathways involved in oxidative stress and aging. Relevant article: Lee, JH et al., Sestrin as a feedback inhibitor of TOR that prevents age-related pathologies. Science. 2010 Mar 5;327(5970):1223-8.
description: Living and uncoated specimen imaged by SEM.
DOI: 10.6075/j0q23zk0
title: CIL:39725, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: The deep fiber is associated with the cytopharyngeal membrane (see Smith and Bunse, Trans. Am. Microsc. Soc. 102:264-271, 1983). This membrane has acidosome-like vesicles docked at its cytosolic surface. Enlargement of this membrane tube probably permits new vacuole formation. The deep fiber is probably homologous to the postoral microtubular bundles of Paramecium. TEM taken on 2/12/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 11,250X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film
Data qualification: Raw;spatialmeasurements
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
DOI: 10.6075/j0vh5n6t
title: CIL:39724, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Tetrahymena cells that are not forming a digestive vacuole often have a tube-like extension of the cytopharyngeal membrane attached to the deep fiber that extends several microns into the cytoplasm. The acidosome-like vesicles are docked at this membrane tube. TEM taken on 2/12/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 16,250X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film
Data qualification: Raw;spatialmeasurements
DOI: 10.6075/j0r78djv
title: CIL:39722, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: The acidosome-like vesicle has at least 2 enclosing membranes or one membrane indented back on itself and an internal electron-opaque tongue-like droplet that is continuous with the enclosing membranes at one end of the vesicle and may arise by invagination of these membranes into the vesicle‚Äôs interior. Such vesicles do not resemble lysosomes of any other organism, including Paramecium. Lysosome membranes should be thicker and be coated by a heavy glycocalyx and exhibit latency. There is no glycocalyx seen here. TEM taken on 8/15/67 by R. Allen with Philips 200 operating at 60kV. Neg. 19,200X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film
Data qualification: Raw;spatialmeasurements
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
DOI: 10.6075/j0st7p6g
title: CIL:39717, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film
Data qualification: Raw;spatialmeasurements
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Some accessory microtubules from the proximal ends of membranelle basal bodies extend upward and curve over the left wall of the buccal cavity as can be followed in this micrograph. Some fibrous components (the posterior connectives, see Smith and Buhse, Trans. Am. Microsc. Soc. 102:264-271, 1983) from the membranelles pass into the specialized cytoplasm where it forms an electron opaque mass. The bottom of the buccal cavity bordered by oral ribs opens through the cytosome into the nascent digestive vacuole. The cytopharynx is the site of lamellar microtubules (1 or 2 microtubules per lamella) which direct flattened vesicles to the growing vacuole‚Äôs fusion site. TEM taken on 8/16/67 by R. Allen with Philips 200 operating at 60kV. Neg. 12,400X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
DOI: 10.6075/j0k64hcf
title: CIL:39716, Tetrahymena pyriformis, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film; unprocessed raw data
Data qualification: Raw;spatialmeasurements
description: The accessory microtubules at the proximal ends of the polykinetids, both in cross section and tangential section, are highlighted at higher magnification. This section shows one parasomal sac as well as several early endosomes under and to the side of the membranelle. TEM taken on 8/25/67 by R. Allen with Philips 200 operating at 60kV. Neg. 28,000X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
DOI: 10.6075/j0513x13
title: CIL:39708, Saccharomyces cerevisiae, BY4716. In Cell Image Library

description: BY4716 is an auxotrophic haploid laboratory strain of the budding yeast Saccharomyces cerevisiae. Its genotype is lys2Δ, mating type alpha and it is derived from S288c. Sections were embedded in LR white resin, mounted on carbon-coated nickel grids and imaged with LEO 912AB at 80kV and 6,300X. All cells in this batch were grown in liquid rich media (YPD pH6.5) at 30˚C with aerated shaking, and cultures were sampled in mid-logarithmic phase. This image is part of a group of untreated cells and cells exposed to 60µM antidepressant sertraline (Zoloft®) for 45 minutes.
description: Preparation: glutaraldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: osmium tetroxide
Processing history: unprocessed raw data
description: Transmission electron micrograph of an unbudded yeast cell treated with 60¬µM sertraline. Two autophagosomes containing membranous material are visible. Higher magnification images of ultrastructural features are available as CIL:39709, 39710, 40305, and 40306.
DOI: 10.6075/j0fn150g
title: CIL:39710, Saccharomyces cerevisiae, BY4716. In Cell Image Library

description: BY4716 is an auxotrophic haploid laboratory strain of the budding yeast Saccharomyces cerevisiae. Its genotype is lys2Δ, mating type alpha and it is derived from S288c. Sections were embedded in LR white resin, mounted on carbon-coated nickel grids and imaged with LEO 912AB at 80kV and 6,300X. All cells in this batch were grown in liquid rich media (YPD pH6.5) at 30˚C with aerated shaking, and cultures were sampled in mid-logarithmic phase. This image is part of a group of untreated cells and cells exposed to 60µM antidepressant sertraline (Zoloft®) for 45 minutes.
description: Preparation: glutaraldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM)
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: osmium tetroxide
Processing history: unprocessed raw data
description: Transmission electron micrograph of high magnification of a yeast cell exposed to 60¬µM sertraline from CIL 39708 showing circularized or crescent-shaped cisternal organelles. The contributor asks Library users to post comments about whether these crescent-shaped organelles are Golgi or aberrant Golgi cisternae?