Journal of Trauma and Acute Care Surgery: A prospective study in severely injured patients reveals an altered gut microbiome is associated with transfusion volume

April 1, 2019

Susannah E Nicholson 1, David M Burmeister, Taylor R Johnson, Yi Zou, Zhao Lai, Shannon Scroggins, Mark DeRosa, Rachelle B Jonas, Daniel R Merrill, Caroline Zhu, Larry M Newton, Ronald M Stewart, Martin G Schwacha, Donald H Jenkins, Brian J Eastridge Abstract Background: Traumatic injury can lead to a compromised intestinal epithelial barrier and inflammation. While alterations in the gut microbiome of critically injured patients may influence clinical outcomes, the impact […]



Investigative & Clinical Urology: Microbiome diversity in carriers of fluoroquinolone resistant Escherichia coli

March 1, 2019

Michael A Liss 1 2, Robin J Leach 1 3, Elizabeth Rourke 1, Allison Sherrill 1, Teresa Johnson-Pais 1 3, Zhao Lai 4, Joseph Basler 1, James R White 5, Jan E Patterson 6 Abstract Purpose: Fluoroquinolone-resistant (FQR) Escherichia coli causes transrectal prostate biopsy infections. In order to reduce the colonization of these bacteria in carriers, we would like to understand the surrounding microbiome to determine targets for decolonization. Materials and methods: We perform an observational study to […]


Genome Research: PepQuery enables fast, accurate, and convenient proteomic validation of novel genomic alterations

March 1, 2019

Bo Wen, Xiaojing Wang, Bing Zhang Massively parallel or second-generation sequencing-based genomic studies continuously identify new genomic alterations that may lead to novel protein sequences, which are attractive candidates for disease biomarkers and therapeutic targets after proteomic validation. Integrative proteogenomic methods have been developed to use mass spectrometry (MS)-based proteomics data for such validation. These […]




PNAS: Probing initial transient oligomerization events facilitating Huntingtin fibril nucleation at atomic resolution by relaxation-based NMR

February 26, 2019

Samuel A. Kotler, Vitali Tugarinov, Thomas Schmidt, Alberto Ceccon, David S. Libich, Rodolfo Ghirlando, Charles D. Schwieters, and G. Marius Clore Abstract The N-terminal region of the huntingtin protein, encoded by exon-1, comprises an amphiphilic domain (httNT), a polyglutamine (Q n ) tract, and a proline-rich sequence. Polyglutamine expansion results in an aggregation-prone protein responsible for Huntington’s disease. Here, we study the earliest events […]