CIL: 50904, Saccharomyces cerevisiae (baker's yeast, budding yeast) Caenorhabditis elegans (roundworm, nematode) Human mast cell line (HMC-1), Mixed population of S. cerevisiae cells
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- Cite This Work
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Höög, Johanna; Panagaki, Dimitra; Croft, Jacob (2022). CIL: 50904, Saccharomyces cerevisiae (baker's yeast, budding yeast) Caenorhabditis elegans (roundworm, nematode) Human mast cell line (HMC-1), Mixed population of S. cerevisiae cells. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J01R6PX0
- Description
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Wild type Saccharomyces cerevisiae cells were high pressure frozen and embedded in HM20 resin. Samples were then stained for Nuclear Pore Complex (NPC) assosiated proteins with the monoclonal antibody ab24609 (Abcam) and visualized through transmission electron microscopy (TEM). The images show the nucleus of the cells and the black arrow indicates nuclear envelope budding events. The black gold particles represent the presence of NPC proteins.
- Date Issued
- 2022
- Researchers
- Methods
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Wild type cells were cultured in YPD medium and high pressure frozen in a Wohlwend Compact 3 machine,
followed by a short freeze substitution protocol in 2% Uranyl acetate and embedded in HM20 resin. For the immuno-EM, samples were blocked for 2 hours in 1% BSA with 0.1% fish skin gelatine. A 1:50 dilution of the primary antibody ab24609 was used and a 1:150 dilution of the secondary antibody rabbit anti-mouse immunoglobulins (E0433, Agilend/Dako). Another incubation with a 1:70 diluted 10 nm gold-conjugated protein A (E1808, CMC UMC Utrecht) was followed. Finally, samples were post fixed in 2.5% glutaraldehyde for 20 minutes. Sections of 70 nm thickness were then contrast stained with 2% Uranyl acetate and Reynold's lead
citrate. Pictures were aquired in a Tecnai T12 TEM with a Ceta CMOS 16M camera. - Technical Details
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Imaging mode: transmission electron microscopy (TEM)
Visualization methods: Stain with Uranyl acetate and Lead citrate - Series
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- No linguistic content; Not applicable
- Identifier
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Samplenumber: 50904
- Related Resource
- Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL50904
Source data
- License
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Creative Commons Attribution 4.0 International Public License
- Rights Holder
- UC Regents
- Copyright
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Under copyright (US)
Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work.
- Digital Object Made Available By
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Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2022-11-18