Frederick, MD
Core Facility
The Optical Microscopy Analysis Core (OMAC), formerly known as the Optical Microscopy Analysis Lab (OMAL), focuses its research and development activities to quantitatively understand the molecular basis of three-dimensional (3D) cell organization, motility, invasion, and Read More...
Bethesda, MD
Core Facility
The core provides access to several different state-of-the-art 3D microscopes as well as computers to visualize and process image data. The facility houses equipment for 2D or 3D imaging of fixed and living specimens. High Read More...
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Confocal
FRET (Fluorescence Resonance Energy Transfer) FRET is a light microscopy method for detecting protein‐protein interactions within intact cells. FCS (Fluorescence Correlation Spectroscopy) Fluorescence correlation spectroscopy (FCS) is a correlation analysis of fluctuation of the Read More...
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Confocal
Multicolor imaging Fluorescence imaging is used for protein localization and colocalization in 3D. Multi-color imaging is necessary to observe colocalization of several proteins in the same cell. Many fluorescent proteins are now available for multi-color Read More...
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Bioinformatics
Includes ‘gene set scoring’ methods such as GSEA, which first compute DE scores for all genes measured, and subsequently compute gene set scores by aggregating the scores of contained genes. --- Geistlinger et al. 2021 GSEA Read More...
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Bioinformatics
Includes ‘gene set scoring’ methods such as GSEA, which first compute DE scores for all genes measured, and subsequently compute gene set scores by aggregating the scores of contained genes. --- Geistlinger et al. 2021 GSEA Read More...
Web Page
Bioinformatics
Includes ‘gene set scoring’ methods such as GSEA, which first compute DE scores for all genes measured, and subsequently compute gene set scores by aggregating the scores of contained genes. --- Geistlinger et al. 2021 These Read More...
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Confocal
Our Team Tatiana S. Karpova Ph.D.Core Headkarpovat@nih.govBuilding 41, Room C615240-760-6637 David A. Ball Ph.D.Core Biologistballa@nih.govBuilding 41, Room B114D240-760-6577 Mohamadreza Fazel, Ph.D.Core Biologistmohamadreza. Read More...
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Confocal
Software Image Acquisition Commercial imaging systems of LRBGE Optical Microscopy Core are controlled by acquisition software specifically designed for the appropriate microscope, such as ZEN (Zeiss confocal microscopes), Nikon Elements (Nikon), Imspector (Abberior). Custom-built HILO Read More...
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Bioinformatics
03/22/2024 - This 3-hour seminar is tailored for biologists, data analysts, and researchers who are eager to dive into the essentials of computational flow cytometry analysis using R. Flow cytometry is a crucial technique in cell Read More...
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Bioinformatics
Functional enrichment and pathway analysis have broad and varying definitions. For our purposes, there are three general approaches: 1. Over-Representation Analysis (ORA), 2. Functional Class Scoring (FCS), and 3. Pathway Topology (PT) ( Khatri et al. 2012 ). Examining genes in Read More...
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Bioinformatics
Functional enrichment and pathway analysis have broad and varying definitions. For our purposes, there are three general approaches (Khatri et al. 2012): Over-Representation Analysis (ORA) Functional Class Scoring (FCS) Pathway Topology (PT)
Web Page
Bioinformatics
Functional enrichment and pathway analysis have broad and varying definitions. For our purposes, there are three general approaches: 1. Over-Representation Analysis (ORA), 2. Functional Class Scoring (FCS), and 3. Pathway Topology (PT) (Khatri et al. 2012). Examining genes in Read More...
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Bioinformatics
ORA and FCS discard a large amount of information. These methods use gene sets, and even if the gene sets represent specific pathways, structural information such as gene product interactions, positions of genes, and types Read More...
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Bioinformatics
ORA and FCS discard a large amount of information. These methods use gene sets, and even if the gene sets represent specific pathways, structural information such as gene product interactions, positions of genes, and types Read More...
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Bioinformatics
Whether you are measuring mRNA expression, protein expression, DNA methylation, expressed miRNAs, protein binding to DNA or RNA, etc., you will likely end up with a list of genes or gene products from which you Read More...
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Bioinformatics
ORA and FCS discard a large amount of information. These methods use gene sets, and even if the gene sets represent specific pathways, structural information such as gene product interactions, positions of genes, and types Read More...
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Bioinformatics
Gene ontology and pathway analysis Objectives Determine potential next steps following differential expression analysis. Tour geneontology.org and understand the three main ontologies. Learn about different methods and tools related to functional enrichment and pathway Read More...
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Confocal
Zeiss LSM 880 NLO Laser Scanning Microscope Laser scanning microscope: 355nm UV laser 405nm, 594nm, 561nm and 633nm diode lasers Argon laser (458nm, 488nm and 514nm lines) Coherent Chameleon Vision II tunable (680nm – 1080nm) IR multiphoton Read More...
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Confocal
ZEISS Elyra 7 with Lattice SIM² Type: Wide-field structured illumination microscope Capabilities: Super resolution 2D and 3D imaging of live or fixed cells Apotome SIM: 170 nm lateral, 450 nm axial Apotome SIM2: 140 nm lateral, 300 nm axial Lattice Read More...