4,581 research outputs found

    Digestive Enzymes of Human and Nonhuman Primates

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    All living organisms need to consume nutrients to grow, survive, and reproduce, making the successful acquisition of food resources a powerful selective pressure. However, acquiring food is only part of the challenge. While all animals spend much of their daily activity budget hunting, searching for, or otherwise procuring food, a large part of what is involved in overall nutrition occurs once the meal has been swallowed. Most nutritional components are too complex for immediate use and must be broken down into simpler compounds, which can then be absorbed by the body. This process, digestion, is catalyzed by enzymes that are either endogenous or produced by the host's microbial population. Research shows that the nutritional value of food is partially constrained by the digestive abilities of the microbial community present in the host's gut and that these microbes rapidly adapt to changes in diet and other environmental pressures. An accumulating body of evidence suggests that endogenously produced digestive enzymes also have been, and still are, common targets of natural selection, further cementing their crucial role in an organism's digestive system.Peer reviewe

    Anna Cora Mowatt as Rosalind

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    Engraving of Anna Cora Mowatt as Rosalind in Shakespeare's As You Like It. Anna Cora Mowatt Ritchie was an author, playwright, public reader, and actres

    Cora S. Jordan

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    Anna Cora Mowatt as Rosalind

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    Engraving of Anna Cora Mowatt as Rosalind in Shakespeare's As You Like It. 'Tis he; slink by, & note him.' Act 5, Sc.2. Anna Cora Mowatt Ritchie was an author, playwright, public reader, and actres

    The s-polyharmonic extension problem and higher-order fractional Laplacians

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    We provide a detailed description of the relationships between the fractional Laplacian of order s>0 on R^n and the s-polyharmonic extension operator

    Marriage record of Colding, Solon S. and Burnett, Cora L.

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    Marriage license for Solon S. Colding and Cora L. Burnett. T.O. Miller was the officiant

    Marriage record of Scott, Ira S. and Mong, Cora Irene

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    Marriage license for Ira S. Scott and Cora Irene Mong. Smith Hardin was the officiant

    pNLGFP Vpr-Gfp particles

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    pNLGFP particles labeled with Vpr-Gfp. Particles only- same particles were used for CLEM experiments with sample#s C96 and C97<strong>Tilt Series Date:</strong> 2011-10-07</p> <strong>Data Taken By:</strong> Cora Woodward</p> <strong>Species / Specimen:</strong> mature HIV-1</p> <strong>Strain:</strong> </p> <strong>Tilt Series Settings:</strong> Single Axis, tilt range: (-60.0°, 60.0°), step: 1°, constant angular increment, dosage: 150.0 eV/Ų, defocus: -6.0 μm, magnification: 22500x. </p> <strong>Acquisition Software:</strong> UCSF tomo</p> <strong>Upload Method:</strong> rundir</p> <strong>Processing Software Used:</strong> imod</p> <strong>Collaborators and Roles:</strong> pNLGFP proviral construct provided by Irvin Chen UCLA. Vpr-GFP construct provided by Tom Hope. Virus prepared, frozen and imaged at Caltech by Cora Woodward.</p> <strong>Purification / Growth Conditions / Treatment:</strong> Virus imaged by cryo-LM- correlative LM/EM not done due to thick ice. </p> <strong>Sample Preparation:</strong> manual blotting</p>Files available via S3 at https://renc.osn.xsede.org/ini210004tommorrell/tomography_archive/cwl2011-10-07-1</p>11oct07_C80_CLEM1_particles_1tgt_full.rec, Reconstruction (Pixel Size 2.0 nm), 536.8 MB <a role="button" class="ui compact mini button" href="https://renc.osn.xsede.org/ini210004tommorrell/tomography_archive/cwl2011-10-07-1/3dimage_68495/11oct07_C80_CLEM1_particles_1tgt_full.rec" > <i class="download icon"></i> Download </a></p> 11oct07_C80_CLEM1_particles_1tgt.st, Tilt Series (Pixel Size 0.5 nm), 1.0 GB <a role="button" class="ui compact mini button" href="https://renc.osn.xsede.org/ini210004tommorrell/tomography_archive/cwl2011-10-07-1/rawdata/11oct07_C80_CLEM1_particles_1tgt.st" > <i class="download icon"></i> Download </a></p> 11oct07_C80_CLEM1_particles_1tgt_full.tiff, file associated to 3D Image #68495, 826.7 kB <a role="button" class="ui compact mini button" href="https://renc.osn.xsede.org/ini210004tommorrell/tomography_archive/cwl2011-10-07-1/file_15918/11oct07_C80_CLEM1_particles_1tgt_full.tiff" > <i class="download icon"></i> Download </a></p&gt
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