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Search Publications by: Susan Krueger (Assoc)

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Displaying 1 - 25 of 100

Morphological Characterization of Self-Amplifying mRNA Lipid Nanoparticles

January 16, 2024
Author(s)
Jacob Thelen, Wellington Leite, Volker Urban, Hugh O'Neill, Alexander Grieshaev, Joseph E. Curtis, Susan N. Krueger, Maria M. Castellanos
The mRNA technology has emerged as a rapid modality to develop vaccines during pandemic situations with the potential to protect against endemic diseases. The success of mRNA in producing an antigen is dependent on the ability to deliver mRNA to the cells

A Round-Robin Approach Provides a Detailed Assessment of Biomolecular Small-Angle Scattering Data Reproducibility and Yields Consensus Curves for Benchmarking.

November 1, 2022
Author(s)
Jill Trewhella, Patrice Vachette, Jan Bierma, Clement Blanchet, Emre Brookes, Srinivas Chakravarthy, Leonie Chatzimagas, Thomas Cleveland, Nathan Cowieson, Ben Crossett, Anthony P. Duff, Daniel Franke, Frank Gabel, Richard E. Gillilan, Melissa Graewert, Alexander Grishaev, Jules M. Guss, Michal Hammel, Jesse Hopkins, Qingqui Huang, Jochen S. Hub, Gregory L. Hura, Thomas C. Irving, Cy M. Jeffries, Cheol Jeong, Nigel Kirby, Susan N. Krueger, Anne Martel, Tsutomu Matsui, Na Li, Javier Perez, Lionel Porcar, Thierry Prange, Ivan Rajkovic, Mattia Rocco, Daniel J. Rosenberg, Timothy M. Ryan, Soenke Seifert, Hiroshi Sekiguchi, Dmitri Svergun, Susana C. Marujo Teixeira, Aurelien Thureau, Thomas M. Weiss, Andrew Whitten, Kathleen Wood, Xiaobing Zuo
Small-Angle Scattering (SAS) data from 5 candidate proteins (RNaseA, lysozyme, xylanase, urate oxidase and xylose isomerase) were measured on 12 Small-Angle X-ray Scattering (SAXS) and 4 Small-Angle Neutron Scattering (SANS) instruments. In total, more

Structures and Dynamics of Anionic Lipoprotein Nanodiscs

April 21, 2022
Author(s)
D. Sweeney, Susan T. Krueger, Kakali Sen, John Hackett
Nanolipoprotein particles known as nanodiscs (NDs) have emerged as versatile and powerful tools for the stabilization of mem-brane proteins permitting a plethora of structural and biophysical studies. Part of their allure is their flexibility to

Head on Comparison of Self- and Nano-Assemblies of Gamma Peptide Nucleic Acid Amphiphiles

February 9, 2022
Author(s)
Shipra Malik, Vikas Kumar, Chung-Hao Liu, Kuo-Chih Shih, Susan T. Krueger, Mu-Ping Neih, Raman Bahal
Peptide nucleic acids (PNAs) are nucleic acid analogs with superior hybridization properties and enzymatic stability than deoxyribonucleic acid (DNA). In addition to gene targeting applications, PNAs have garnered significant attention as bio-polymer due

Specific DNA Binding to CRP Induces Conformational Changes in the CRP and the DNA in Solution: A Small-Angle Neutron Scattering Study

October 12, 2021
Author(s)
Susan T. Krueger, S. K. Gregurick, Y. Shi, S. Wang, B Waldkowski, Frederick P. Schwarz
The transcription activator, 3'-5' cyclic adenosine monophosphate (cAMP) receptor protein (CRP), when ligated with cAMP, activates the transcription of over 25 operons, which code for enzymes involved in carbohydrate metabolism in E. coli. Small-angle

Structural Characterization and Modeling of a Respiratory Syncytial Virus Fusion Glycoprotein Nanoparticle Vaccine in Solution

January 4, 2021
Author(s)
Susan T. Krueger, Joseph E. Curtis, Daniel R. Scott, Alexander Grishaev, Greg Glenn, Gale Smith, Larry Ellingsworth, Oleg Borisov, Ernest Maynard
Globally, respiratory syncytial virus (RSV)is a major cause of sever lower respiratory tract infection in young children, older adults, and immune compromised populations, for which there are no licensed vaccines. The RSV fusion (F)/polysorbate 80 (PS80)

SurA is a Cryptically Grooved Chaperone that Expands Unfolded Outer Membrane Proteins

October 21, 2020
Author(s)
Dagan C. Marx, Ashlee M. Plummer, Anneliese M. Faustino, Taylor Devlin, Michaela A. Roskopf, Mathis J. Leblanc, Henry J. Lessen, Barbara T. Amann, Patrick J. Fleming, Susan T. Krueger, Stephen D. Fried, Karen G. Fleming
The periplasmic chaperone network ensures the biogenesis of bacterial outer membrane proteins (OMPs) and has recently been identified as a promising target for antibiotics. SurA is the most important member of this network, both due to its genetic