cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6075/j0gq6wc0
title: CIL:47056, Mus musculus castaneus. In Cell Image Library

description: Preparation: formaldehyde fixed tissue
Relation to intact cell: vibratome-sectioned tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: differences in adsorption or binding of stain; compartmentalization of stain or label
Visualization methods: fluorescent labels; 4',6-diamidino-2-phenylindole (DAPI)
description: Glioblastoma multiforme (GBM) is the most common and aggressive malignant primary brain tumor in humans. Here we show that gliomas can originate from differentiated cells in the central nervous system (CNS), including cortical neurons. Transduction by oncogenic lentiviral vectors of neural stem cells (NSCs), astrocytes, or even mature neurons in the brains of mice can give rise to malignant gliomas. All the tumors, irrespective of the site of lentiviral vector injection (the initiating population), shared common features of high expression of stem or progenitor markers and low expression of differentiation markers. Microarray analysis revealed that tumors of astrocytic and neuronal origin match the mesenchymal GBM subtype. We propose that most differentiated cells in the CNS upon defined genetic alterations undergo dedifferentiation to generate a NSC or progenitor state to initiate and maintain the tumor progression, as well as to give rise to the heterogeneous populations observed in malignant gliomas.
DOI: 10.6075/j0pn946z
title: CIL:47055, Mus musculus castaneus. In Cell Image Library

description: Preparation: formaldehyde fixed tissue
Relation to intact cell: vibratome-sectioned tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: differences in adsorption or binding of stain; compartmentalization of stain or label
Visualization methods: fluorescent labels; 4',6-diamidino-2-phenylindole (DAPI)
description: Glioblastoma multiforme (GBM) is the most common and aggressive malignant primary brain tumor in humans. Here we show that gliomas can originate from differentiated cells in the central nervous system (CNS), including cortical neurons. Transduction by oncogenic lentiviral vectors of neural stem cells (NSCs), astrocytes, or even mature neurons in the brains of mice can give rise to malignant gliomas. All the tumors, irrespective of the site of lentiviral vector injection (the initiating population), shared common features of high expression of stem or progenitor markers and low expression of differentiation markers. Microarray analysis revealed that tumors of astrocytic and neuronal origin match the mesenchymal GBM subtype. We propose that most differentiated cells in the CNS upon defined genetic alterations undergo dedifferentiation to generate a NSC or progenitor state to initiate and maintain the tumor progression, as well as to give rise to the heterogeneous populations observed in malignant gliomas.
DOI: 10.6075/j0kk99cn
title: CIL:47058, Mus musculus castaneus. In Cell Image Library

description: Glioblastoma multiforme (GBM) is the most common and aggressive malignant primary brain tumor in humans. Here we show that gliomas can originate from differentiated cells in the central nervous system (CNS), including cortical neurons. Transduction by oncogenic lentiviral vectors of neural stem cells (NSCs), astrocytes, or even mature neurons in the brains of mice can give rise to malignant gliomas. All the tumors, irrespective of the site of lentiviral vector injection (the initiating population), shared common features of high expression of stem or progenitor markers and low expression of differentiation markers. Microarray analysis revealed that tumors of astrocytic and neuronal origin match the mesenchymal GBM subtype. We propose that most differentiated cells in the CNS upon defined genetic alterations undergo dedifferentiation to generate a NSC or progenitor state to initiate and maintain the tumor progression, as well as to give rise to the heterogeneous populations observed in malignant gliomas.
description: Preparation: formaldehyde fixed tissue
Relation to intact cell: vibratome-sectioned tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: differences in adsorption or binding of stain; compartmentalization of stain or label
Visualization methods: fluorescent labels; 4',6-diamidino-2-phenylindole (DAPI)
DOI: 10.6075/j0nv9gvc
title: CIL:47033, Rattus norvegicus, astrocyte, astrocyte of the hippocampus. In Cell Image Library

description: Preparation: formaldehyde fixed tissue; vibratome-sectioned tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: intracellular filling
Visualization methods: lucifer yellow
Data qualification: Processed;spatialmeasurements
description: Male Sprague Dawley rats, 4 weeks of age, were anesthetized and perfused transcardially with with Ringer's solution (37°C), followed by 4% paraformaldehyde (PFA) in PBS (37°C, pH 7.4). Tissue was sectioned (100 µm thick) using a vibratome, and injected with a BX50WI microscope (Olympus, Melville, NY) and, using infrared differential interference contrast videomicroscopy, cells with a small diameter soma (approx. 7 - 11µm) in the stratum radiatum of CA1 were located and impaled with glass micropipettes filled with 5% aq. Lucifer Yellow. The astrocytes were filled using 0.5 Hz pulses of current until all of the processes were brightly fluorescent. After several astrocytes were filled, a slice was placed in the 4% PFA overnight at 4°C. Slices were then imaged after coverslipping in Gelvatol. Confocal images were acquired with a BioRad Radiance2000 (Hercules, CA) attached to a Nikon E600FN (Kanagawa, Japan) microscope equipped with a Nikon (Tokyo, Japan) 60x oil objective (NA 1.4). Additional details are provided in Bushong EA, Martone ME, Ellisman MH. Maturation of astrocyte morphology and the establishment of astrocyte domains during postnatal hippocampal development. Int J Dev Neurosci. 2004 Apr;22(2):73-86.
description: Intracellular dye injections of protoplasmic astrocytes from the CA1 region of hippocampus of a 4 week old rat reveals highly ramified spongiform processes. Astrocytes were filled with Lucifer Yellow. Optical sections were generated with a single photon confocal microscope, and compiled here as a single maximum projection image. This image has been downsampled from the raw data image which can be accessed using the link provided to the Cell Centered Database.
DOI: 10.6075/j0w37tx7
title: CIL:47031, Rattus norvegicus, astrocyte, astrocyte of the hippocampus. In Cell Image Library

description: Preparation: formaldehyde fixed tissue; vibratome-sectioned tissue
Item type: recorded image
Imaging mode: confocal microscopy
Parameter imaged: fluorescence emission
Source of contrast: intracellular filling
Visualization methods: lucifer yellow
Data qualification: Processed;spatialmeasurements
description: Intracellular dye injections of protoplasmic astrocytes from the CA1 region of hippocampus of a 4 week old rat reveals highly ramified spongiform processes. Astrocytes were filled with Lucifer Yellow. Optical sections were generated with a single photon confocal microscope, and compiled here as a single maximum projection image. This image has been downsampled from the raw data image which can be accessed using the link provided to the Cell Centered Database.
description: Male Sprague Dawley rats, 4 weeks of age, were anesthetized and perfused transcardially with with Ringer's solution (37°C), followed by 4% paraformaldehyde (PFA) in PBS (37°C, pH 7.4). Tissue was sectioned (100 µm thick) using a vibratome, and injected with a BX50WI microscope (Olympus, Melville, NY) and, using infrared differential interference contrast videomicroscopy, cells with a small diameter soma (approx. 7 - 11µm) in the stratum radiatum of CA1 were located and impaled with glass micropipettes filled with 5% aq. Lucifer Yellow. The astrocytes were filled using 0.5 Hz pulses of current until all of the processes were brightly fluorescent. After several astrocytes were filled, a slice was placed in the 4% PFA overnight at 4°C. Slices were then imaged after coverslipping in Gelvatol. Confocal images were acquired with a BioRad Radiance2000 (Hercules, CA) attached to a Nikon E600FN (Kanagawa, Japan) microscope equipped with a Nikon (Tokyo, Japan) 60x oil objective (NA 1.4). Additional details are provided in Bushong EA, Martone ME, Ellisman MH. Maturation of astrocyte morphology and the establishment of astrocyte domains during postnatal hippocampal development. Int J Dev Neurosci. 2004 Apr;22(2):73-86.
DOI: 10.6075/j0q81d76
title: CIL:46967, Mus musculus, CNS neuron (sensu Nematoda and Protostomia). In Cell Image Library

description: Large scale brain mosaic through level of cerebellar vermis of a wild type mouse labeled for alpha synuclein (green) and a nuclear stain (blue). This mosaic image has been downsampled from the raw data image, which can be accessed using the link provided to the Cell Centered Database. For more information regarding this project, see: Price DL, Chow SK, MacLean NAB, Hakozaki H, Peltier S, Martone ME, Ellisman MH (2006) High-Resolution Large-Scale Mosaic Imaging using Multiphoton Microscopy to Characterize Transgenic Mouse Models of Human Neurological Disorders. Neuroinformatics. 2006;4(1):65-80.
description: Preparation: formaldehyde fixed tissue; glutaraldehyde fixed tissue
Relation to intact cell: vibratome-sectioned tissue
Item type: recorded image
Imaging mode: multi-photon microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: primary antibody plus labeled secondary antibody; Hoechst 33342
Data qualification: Processed
description: A wildtype adult male mouse (C57BL/6 * DBA/2, 291 days) was anesthetized with nembutal, and perfused with 4% paraformaldehyde + 0.1% glutaraldehyde, followed by 1 hr. postfixation in 4% paraformaldehyde. Tissue was sectioned on a vibratome at a thickness of 80µm. Following rinses in phosphate buffer (PBS), sections were blocked (PBS with 3% NGS;1% fish gel, 0.1% Triton X-1000; 1% BSA) for 1 hour, followed by rinses in working buffer (1:10 blocking buffer: PBS). Primary antibody was diluted in working buffer (anti-alpha-SYN; Host = Rabbit used at 1:500), and tissue was covered with aluminum foil and incubated on a shaker in cold room overnight. Tissue was washed with working buffer and incubated in secondary antibody. Hoescht 33342 was used to stain nuclei (30 min). After rinsing in PBS, sections were mounted on slides and coverslipped using Gelvatol. Sections were imaged using a BioRad RTS 2000MP Multiphoton, with a 60X, NA 1.4 objective. Final multi-panel montage is a projection through 5 z planes.
DOI: 10.6075/j0v124zh
title: CIL:46966, Mus musculus, CNS neuron (sensu Nematoda and Protostomia). In Cell Image Library

description: Large scale brain mosaic through level of cerebellar vermis of a wild type mouse labeled for alpha synuclein (green) and a nuclear stain (blue). This mosaic image has been downsampled from the raw data image, which can be accessed using the link provided to the Cell Centered Database. For more information regarding this project, see: Price DL, Chow SK, MacLean NAB, Hakozaki H, Peltier S, Martone ME, Ellisman MH (2006) High-Resolution Large-Scale Mosaic Imaging using Multiphoton Microscopy to Characterize Transgenic Mouse Models of Human Neurological Disorders. Neuroinformatics. 2006;4(1):65-80.
description: A wildtype adult male mouse (C57BL/6 * DBA/2, 291 days) was anesthetized with nembutal, and perfused with 4% paraformaldehyde + 0.1% glutaraldehyde, followed by 1 hr. postfixation in 4% paraformaldehyde. Tissue was sectioned on a vibratome at a thickness of 80µm. Following rinses in phosphate buffer (PBS), sections were blocked (PBS with 3% NGS;1% fish gel, 0.1% Triton X-1000; 1% BSA) for 1 hour, followed by rinses in working buffer (1:10 blocking buffer: PBS). Primary antibody was diluted in working buffer (anti-alpha-SYN; Host = Rabbit used at 1:500), and tissue was covered with aluminum foil and incubated on a shaker in cold room overnight. Tissue was washed with working buffer and incubated in secondary antibody. Hoescht 33342 was used to stain nuclei (30 min). After rinsing in PBS, sections were mounted on slides and coverslipped using Gelvatol. Sections were imaged using a BioRad RTS 2000MP Multiphoton, with a 60X, NA 1.4 objective. Final multi-panel montage is a projection through 5 z planes.
description: Preparation: formaldehyde fixed tissue; glutaraldehyde fixed tissue
Relation to intact cell: vibratome-sectioned tissue
Item type: recorded image
Imaging mode: multi-photon microscopy
Parameter imaged: fluorescence emission
Source of contrast: distribution of epitope
Visualization methods: primary antibody plus labeled secondary antibody; Hoechst 33342
Data qualification: Processed
DOI: 10.6075/j0765ffs
title: CIL:46752, Mus musculus, epithelial cell. In Cell Image Library

description: Mice received phytol in their food (http://www.nature.com/pr/journal/v20/n5/full/pr198694a.html ). Peroxisomes are contrasted with DAB at pH 10.5 by their catalase activity, after fixation in buffered formal-calcium. Postfixation in Os04.
description: Imaging mode: transmission electron microscopy (TEM)
description: Peroxisomes in duodenal epithelial cells proliferate under treatment of oral phytol (a component of chlorophyll) over the course of 3 days. Phytol is oxidized to phytanic acid and pristanic acid, which may be the ultimate inducers. The cytosol contains free ribosomes. RER, SER and mitochondria are also seen. Bar = 0.5 µm.
DOI: 10.6075/j0g44pcw
title: CIL:4667, Didinium nasutum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: High resolution image of toxicysts, extrusive organelles, (sometimes called extrusomes in protistan lingo) in the proter (or anterior daughter) of a dividing cell. Toxicysts can be very long and are aligned along microtubular lamellae that extend from the cytopharynx. Extra myelin-like membrane can be seen bordering two of the three toxicysts shown. At the upper right is the fibrous cortex of Didinium with mucocysts, an extrusive organelle involved when cyst formation occurs. A digesting food vacuole is at the lower left. TEM taken on 5/20/69 by R. Allen with Philips 300 operating at 60kV. Neg. 6,370X. The raw film was scanned with a Nikon Coolscan 9000ED. This image is available for quantitative analysis.

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; unprocessed raw data
Data qualification: Raw;spatialmeasurements;intensitiesquantitation
DOI: 10.6075/j0h99499
title: CIL:4666, Didinium nasutum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

description: High resolution image of one of several contractile vacuole pores of the proter of a dividing cell. This is presumably at an early stage of development as division is not yet complete. This section shows the pore to be encased in microtubules. The micrograph shows the microtubules cut transversely on one side so one can count them and obliquely on the other side of the pore. Whether the CV is yet functional at this stage is not known although the pore septum appears as two flaps of membrane. The pore lies close to the division furrow in the proter. TEM taken on 5/21/69 by M. Sage with Philips 300 operating at 60kV. Neg. 14,800X. The raw film was scanned with a Nikon Coolscan 9000ED. This image is suitable for quantitative analysis.

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; unprocessed raw data
Data qualification: Raw;spatialmeasurements;intensitiesquantitation
DOI: 10.6075/j03x861n
title: CIL:45892, Homo sapiens. In Cell Image Library

description: Gustafsdottir et al. (doi:10.1371/journal.pone.0080999) have developed a multiplex cytological profiling assay that "paints the cell" with as many fluorescent markers as possible without compromising our ability to extract rich, quantitative profiles in high throughput. The assay detects seven major cellular components. In a pilot screen of bioactive compounds, the assay detected a range of cellular phenotypes and it clustered compounds with similar annotated protein targets or chemical structure based on cytological profiles. The results demonstrate that the assay captures subtle patterns in the combination of morphological labels, thereby detecting the effects of chemical compounds even though their targets are not stained directly. This image-based assay provides an unbiased approach to characterize compound- and disease-associated cell states to support future probe discovery.

Using the cell-painting assay, the Broad Institute has assembled a reference dataset of profiles for U2OS osteosarcoma cells treated with ~30,000 compounds. The compound collection includes DOS-derived compounds (20,000), as well as chemically diverse MLI compounds with biologically diverse performance identified through analysis of PubChem (10,000), and known bioactive compounds to serve as landmarks (2,500). The DOS compounds consist of structurally diverse and stereochemically rich compounds with structures distinct from the current MLSMR. The compound collection also includes 267 distinct compounds nominated by MLPCN Centers from projects for which the Centers would like to identify new chemical series with similar activities.

The experiment consists of 413 microtiter plates. Each plate has 384 wells. Each well has 9 fields of view. Each field was imaged in five channels (detection wavelengths), and each channel is stored as a separate, grayscale 16-bit TIFF image file.
description: Plate 25663 - Phenotypic profiling attempts to summarize multiparametric, feature-based analysis of cellular phenotypes of each sample so that similarities between profiles reflect similarities between samples. This image set provides a basis for testing image-based profiling methods wrt. to their ability to distinguish the effects of small molecules.
 
Images
The images are of U2OS cells treated with each of 1600 known bioactive compounds and labeled with six labels that characterize seven organelles (the .cell-painting. assay).
 
This pilot experiment consists of 20 plates. Each plate has 384 wells and each well has 9 fields of view for a total of 69,120 fields of view. Each field was imaged in five channels (detection wavelengths), and each channel is stored as a separate, grayscale image file, so there are 345,600 image files in 16-bit TIFF format.
DOI: 10.6075/j06h4grn
title: CIL:45881, Homo sapiens. In Cell Image Library

description: Plate 25592 - Phenotypic profiling attempts to summarize multiparametric, feature-based analysis of cellular phenotypes of each sample so that similarities between profiles reflect similarities between samples. This image set provides a basis for testing image-based profiling methods wrt. to their ability to distinguish the effects of small molecules.
 
Images
The images are of U2OS cells treated with each of 1600 known bioactive compounds and labeled with six labels that characterize seven organelles (the .cell-painting. assay).
 
This pilot experiment consists of 20 plates. Each plate has 384 wells and each well has 9 fields of view for a total of 69,120 fields of view. Each field was imaged in five channels (detection wavelengths), and each channel is stored as a separate, grayscale image file, so there are 345,600 image files in 16-bit TIFF format.
description: Gustafsdottir et al. (doi:10.1371/journal.pone.0080999) have developed a multiplex cytological profiling assay that "paints the cell" with as many fluorescent markers as possible without compromising our ability to extract rich, quantitative profiles in high throughput. The assay detects seven major cellular components. In a pilot screen of bioactive compounds, the assay detected a range of cellular phenotypes and it clustered compounds with similar annotated protein targets or chemical structure based on cytological profiles. The results demonstrate that the assay captures subtle patterns in the combination of morphological labels, thereby detecting the effects of chemical compounds even though their targets are not stained directly. This image-based assay provides an unbiased approach to characterize compound- and disease-associated cell states to support future probe discovery.

Using the cell-painting assay, the Broad Institute has assembled a reference dataset of profiles for U2OS osteosarcoma cells treated with ~30,000 compounds. The compound collection includes DOS-derived compounds (20,000), as well as chemically diverse MLI compounds with biologically diverse performance identified through analysis of PubChem (10,000), and known bioactive compounds to serve as landmarks (2,500). The DOS compounds consist of structurally diverse and stereochemically rich compounds with structures distinct from the current MLSMR. The compound collection also includes 267 distinct compounds nominated by MLPCN Centers from projects for which the Centers would like to identify new chemical series with similar activities.

The experiment consists of 413 microtiter plates. Each plate has 384 wells. Each well has 9 fields of view. Each field was imaged in five channels (detection wavelengths), and each channel is stored as a separate, grayscale 16-bit TIFF image file.