cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6075/j01r6pfq
title: CIL:36782, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39166) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Detail of the filamentous reticulum along the left side of the cytopharynx from which cytopharyngeal ribbons arise next to its nodes. Quadrulus associated ribbons lie between the filamentous reticulum and the alveoli. Cytopharyngeal ribbons have discoidal vesicles stacked against their surfaces. TEM taken on 4/10/74 by R. Allen with Hitachi HU11A operating at 75kV. Neg.18,500X. Bar = 0.2µm.
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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
DOI: 10.6075/j0rn36sr
title: CIL:36781, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: One segment of the assembly line used for phagosome membrane growth in P. caudatum. Cytopharyngeal ribbons bring discoidal vesicles to the left lip of the cytopharynx where the vesicles bind and then fuse with the cytopharyngeal membrane. This expands the membrane to form the phagosome. The role of the contractile cytostomal cord in this process has yet to be determined. Also brought to this area are acidosomes and carrier vesicles. Carrier vesicles contain cargo coming into the cell via parasomal sacs that is sorted from the membrane components that are to be recycled back to the plasma membrane. Sorting occurs in the early endosomes. Coated pits on the early endosomes pinch off to form the carrier vesicles. The carrier vesicles come to lie against the acidosomes where they fuse. Eventually acidosomes will fuse with the phagosome to form the phagoacidosome where the acid pH will kill the bacteria and other food organisms. TEM taken on 5/21/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 15,250X. Bar = 0.25µm.
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39165) which is available 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
DOI: 10.6075/j0rj4h3v
title: CIL:36792, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Single microtubules extend into the cytoplasm from the tips of the cytoproct ridge. These are thought to come to lie along the surface of the approaching DV-IV and to pull the ridge down against the DV-IV and to permit the plasma membrane at the crest of the ridge to fuse with the tubular extensions of the DV-IV. (Published and discussed in Allen and Wolf, J. Cell Sci. 14:611-631, 1974). TEM taken on 6/1/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 18,500X. Bar = 0.25µm. Adapted with permission.
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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39202) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
DOI: 10.6075/j0dz06xd
title: CIL:36790, Paramecium caudatum, 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39181) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: The cytoproct is the cell‚Äôs defecation site where spent digestive vacuoles fuse with the plasma membrane. In this cell the cytoproct is closed and forms a ridge along the posterior suture on the ventral side of the cell. The ridge contains distinctive fibers not found in other parts of the cell. It is covered on its sides by alveoli but has a single membrane over the crest of the ridge. The somatic basal bodies on both sides of the ridge give rise to microtubular bundles that extend into the endoplasm where they lie against the surface of approaching spent vacuoles (DV-IV). The spent vacuole has tubular extensions protruding from its membrane. TEM taken on 4/13/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 13,250X. Bar = 0.5µm. Adapted with permission.
DOI: 10.6075/j0gt5m46
title: CIL:36789, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39178) which is available 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: At the cytopharynx the acidosomes come in contact with the carrier vesicles that are derived from early endosomes. These carrier vesicles bind to the microtubular ribbons as do the acidosomes. The carrier vesicles will bind to the acidosomes and fuse with these acid-containing vesicles. TEM taken on 5/16/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 12,750X. Bar = 0.5µm.
DOI: 10.6075/j0w66jf9
title: CIL:36797, Drosophila melanogaster, epithelial cell. In Cell Image Library

description: Cells were plated on Con-A coated coverslips, chemically fixed, and labeled with an anti-tubulin primary antibody and an Alexa Fluor 488 secondary antibody. Images were collected on a Zeiss Elyra Super-resolution microscope by Chris Rieken
description: Preparation: formaldehyde fixed tissue; glutaraldehyde fixed tissue
Relation to intact cell: dispersed cells in vitro
Item type: recorded image
Imaging mode: structured illumination microscopy (SIM)
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: primary antibody plus labeled secondary antibody; Alexa Fluor 488
Processing history: maximum projection
description: The first image in a z-series of a structured illumination image (SIM) of microtubules in a Drosophila S2 cell. The red channel is the diffraction limited image and the green channel is the SIM image. The maximum projection of both z-series are available as CIL 36147 Note the two-fold increase in spatial resolution in the SIM image compared to the diffraction limited image. Images were collected as part of the Marine Biological Laboratory Neurobiology Course, Summer 2011.
DOI: 10.6075/j0w37tzp
title: CIL:37122, Cavia porcellus, exocrine cell. In Cell Image Library

description: Electron microscope autoradiograph showing radiographic leucine over elements of the rough endoplasmic reticulum. A few grains are also found over small, smooth surfaced vesicles of the Golgi complex. Image corresponds to part of Figure 3 in J. Cell Biol. 20:473-495. Image made available by James D. Jamieson and the Department of Cell Biology, Yale University School of Medicine.
description: Preparation: osmium tetroxide fixed tissue
Relation to intact cell: sectioned tissue
Item type: recorded image
Imaging mode: transmission electron microscopy (TEM); electron microscope autoradiograph
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: uranyl salt; metabolically incorporated radioisotope
Processing history: unprocessed raw data
description: Anesthetized animals were intravenously injected with 1-5 millicuris of DL-leucine 4,5-H^3 with a specific activity of 3570 mc/mM. At times ranging from 4 min to 15 hrs after injection the pancreas was removed and fixed in osmium tetroxide. Tissue was embedded in methacrylate, sectioned, and post-stained with uranyl acetate. 

Original 3.25 in. x 4 in. lantern slides were scanned at 600dpi. Original magnification x21,000.
DOI: 10.6075/j0445kdc
title: CIL:36794, Paramecium caudatum, 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39205) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Nucleoli in a macronucleus of a cell undergoing micronuclear division. The nucleolus appears to have an organized surface layer composed of parallel threads of subunits. These may be developing ribosomal subunits that will soon be transported to the cytoplasm through the nuclear pores. TEM taken on 3/30/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 15,759X. Bar = 0.2µm.
DOI: 10.6075/j0ks6qhb
title: CIL:36773, Paramecium caudatum, 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39155) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Developing trichocyst containing a paracrystalline core surrounded by amorphous material and an autophagosome containing mitochodrion. TEM taken on 1/25/74 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 19,500X. Bar = 0.2µm.
DOI: 10.6075/j0m32tq5
title: CIL:36772, Paramecium caudatum, 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39154) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: A high magnification view of the paracrystalline structure of the trichocyst tip and the cortex and core of the resting trichocyst body. Details of the sheath around the tip spike are also shown. (For details see Bannister, J. Cell Sci. 11:899-929, 1972.) TEM taken on 5/30/69 by R. Allen with Philips 300 operating at 60kV. Neg. 36,500X. Bar = 0.2µm.
DOI: 10.6075/j0cv4gn9
title: CIL:36770, Paramecium caudatum, 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39141) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
description: Dictyosomal elements of the Golgi complex consist of a layer of coated transition vesicles next to a specialized area of ER called the transition zone and two or three highly fenestrated layers of cisternae next to this. Clathrin-coated vesicles arise from the mature face of a dictyosomal-element, also called the trans Golgi network. TEM taken 10/30/68 by R. Allen with Philips 300 operating at 60kV. Neg. 20,500X. Bar = 0.5µm.
DOI: 10.6075/j01j98rv
title: CIL:36769, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: The cytosol of Paramecium contains many vesicles of various sizes, shapes and contents as well as complex particles such as ribosomes and glycogen granules. The rough endoplasmic reticulum exists as membrane cisternae and tubules which bear ribosomes on their cytosolic surface. Mitochondria and peroxisomes both have tubular membrane inclusions. Large vesicles with an electron transparent center are acidosomes. Lysosomes have a heterogeneous content but always have a heavy polysaccharide lining on their luminal membrane face. Flattened vesicles, called discoidal vesicles, form a pool of membrane from which phagosome membrane is derived. TEM taken on 10/30/68 by R. Allen with Philips 300 operating at 60kV. Neg. 20,500X. Bar = 0.5µm.
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39140) which is available 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
DOI: 10.6075/j06w98qd
title: CIL:36791, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39201) which is available 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed
description: A bundle of microtubules that arises from a basal body adjacent to the cytoproct comes to lie along a spent DV-IV. The assumption is that movement generated by molecular motors propels the spent vacuole toward the cytoproct. TEM taken on 6/1/73 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 12,750X. Bar = 0.5µm. Published in J. Cell Sci. 14:611-631, 1974. Adapted with permission.
DOI: 10.6075/j0bg2mn3
title: CIL:36787, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: Adapted with permission. Extensions of cytopharyngeal microtubular ribbons that pass into the endoplasm from the cytopharynx. Discoidal vesicles bind to one side only of these ribbons (the anterior side) and move to the growing phagosome. Also, a developing trichocyt. TEM taken on 11/2/68 by R. Allen with Philips 300 operating at 60kV. Neg. 12,500X. Bar = 0.5 µm.
description: Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative 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; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; Print from negative scanned for Photoshop.
Data qualification: Processed