Steven A. Carr

Quantitative, Multiplexed Assays for Low Abundance Proteins in Plasma by Targeted Mass Spectrometry and Stable Isotope Dilution * □S (2008)

Hasmik Keshishian, Terri Addona, Michael Burgess, Eric Kuhn, Steven A. Carr

Biomarker discovery produces lists of candidate markers whose presence and level must be subsequently verified in serum or plasma. Verification represents a paradigm shift from unbiased discovery...

Summary (2008)

Jacob D. Jaffe, D. R. Mani, Kyriacos C. Leptos, George M. Church, Michael A. Gillette, Steven A. Carr

Quantitative proteomics holds considerable promise for elucidation of basic biology and for clinical biomarker discovery. However, it has been difficult to fulfill this promise due to over-reliance...

Improved Sensitivity for Phosphopeptide Mapping using Capillary Column HPLC and MicroIonspray MS (2007)

Michael J. Huddleston, S. Annan, Steven A. Carr, Smithkline Beecham Pharmaceuticals

Phosphorylation is one of the most important protein posttranslational modifications, playing a critical role in many aspects of cellular signaling. Defining the sites of phosphorylation in a protein...

A Comparison of MS-Based Phosphopeptide Mapping and Sequencing Techniques: Complete Mapping and Sequencing of Srb10 Dependent Phosphorylation of the Yeast Transcription Factor Gcn4 (2007)

Xiaolong Zhang, Michael J. Huddleston, Yong Chi, Ray Deshaies, Steven A. Carr, Smithkline Beecham Pharmaceuticals

Yeast Gcn4 protein is a transcription factor that is responsible for the activation of more than 30 genes required for amino acid and purine biosynthesis in response to amino acid or purine...

PEPPeR, a Platform for Experimental Proteomic Pattern Recognition (2006)

Jacob D. Jaffe, D. R. Mani, Kyriacos C. Leptos, George M. Church, Michael A. Gillette, Steven A. Carr

Quantitative proteomics holds considerable promise for elucidation of basic biology and for clinical biomarker discovery. However, it has been difficult to fulfill this promise due to over-reliance...

Mass Spectrometry-based Methods for Phosphorylation Site Mapping of Hyperphosphorylated Proteins Applied to Net1, a Regulator of Exit from Mitosis in Yeast (2002)

Chen, Susan Loughery, Huddleston, Michael J., Shou, Wenying, Deshaies, Raymond J., Annan, Roland S., Carr, Steven A.

Prior to anaphase in Saccharomyces cerevisiae, Cdc14 protein phosphatase is sequestered within the nucleolus and inhibited by Net1, a component of the RENT complex in budding yeast. During anaphase...

Management of risks for physical educators / (1998)

Carr, Steven A.

Thesis (M.S.)--St. Cloud State University, 1998.

Selective detection of phosphopeptides in complex mixtures by electrospray liquid chromatography/mass spectrometry (1993)

Michael J. Huddleston, S. Annan, Mark F. Bean, Steven A. Carr

A mass spectrometry-based method that does not involve the use of radioIabeling was developed for selective detection of phosphopeptides in complex mixtures. Mixtures of phosphorylated and...

Downloaded from (1992)

S. A. Carr, M. J. Huddleston, M. F. Bean, Email Alerting, Steven A. Carr, Michael J. Huddleston, ...

Selective identification and differentiation of N- and O-linked oligosaccharides in glycoproteins by liquid chromatography-mass spectrometry

References Email alerting service Notes Downloaded from (1992)

S. A. Carr, M. J. Huddleston, M. F. Bean, Steven A. Carr, Michael J. Huddleston, ...

Selective identification and differentiation of N- and O-linked oligosaccharides in glycoproteins by liquid chromatography-mass spectrometry

Design of potent and selective human cathepsin K inhibitors that span the active site

Thompson, Scott K., Halbert, Stacie M., Bossard, Mary J., Tomaszek, Thaddeus A., Levy, Mark A., Zhao, Baoguang, ...

Potent and selective active-site-spanning inhibitors have been designed for cathepsin K, a cysteine protease unique to osteoclasts. They act by mechanisms that involve tight binding intermediates,...

Negative regulation of Gcn4 and Msn2 transcription factors by Srb10 cyclin-dependent kinase

Chi, Yong, Huddleston, Michael J., Zhang, Xiaolong, Young, Richard A., Annan, Roland S., Carr, Steven A., ...

The budding yeast transcriptional activator Gcn4 is rapidly degraded in an SCFCdc4-dependent manner in vivo. Upon fractionation of yeast extracts to identify factors that mediate Gcn4 ubiquitination,...

Design of potent and selective human cathepsin K inhibitors that span the active site

Thompson, Scott K., Halbert, Stacie M., Bossard, Mary J., Tomaszek, Thaddeus A., Levy, Mark A., Zhao, Baoguang, ...

Potent and selective active-site-spanning inhibitors have been designed for cathepsin K, a cysteine protease unique to osteoclasts. They act by mechanisms that involve tight binding intermediates,...

Negative regulation of Gcn4 and Msn2 transcription factors by Srb10 cyclin-dependent kinase

Chi, Yong, Huddleston, Michael J., Zhang, Xiaolong, Young, Richard A., Annan, Roland S., Carr, Steven A., ...

The budding yeast transcriptional activator Gcn4 is rapidly degraded in an SCFCdc4-dependent manner in vivo. Upon fractionation of yeast extracts to identify factors that mediate Gcn4 ubiquitination,...

Proteomic screen defines the Polo-box domain interactome and identifies Rock2 as a Plk1 substrate

Lowery, Drew M, Clauser, Karl R, Hjerrild, Majbrit, Lim, Dan, Alexander, Jes, Kishi, Kazuhiro, ...

Polo-like kinase-1 (Plk1) phosphorylates a number of mitotic substrates, but the diversity of Plk1-dependent processes suggests the existence of additional targets. Plk1 contains a specialized...

Metabolic profiling of the human response to a glucose challenge reveals distinct axes of insulin sensitivity

Shaham, Oded, Wei, Ru, Wang, Thomas J, Ricciardi, Catherine, Lewis, Gregory D, Vasan, Ramachandran S, ...

Glucose ingestion after an overnight fast triggers an insulin-dependent, homeostatic program that is altered in diabetes. The full spectrum of biochemical changes associated with this transition is...

Metabolite profiling of blood from individuals undergoing planned myocardial infarction reveals early markers of myocardial injury

Lewis, Gregory D., Wei, Ru, Liu, Emerson, Yang, Elaine, Shi, Xu, Martinovic, Maryann, ...

Emerging metabolomic tools have created the opportunity to establish metabolic signatures of myocardial injury. We applied a mass spectrometry–based metabolite profiling platform to 36 patients...

Plk1 Self-Organization and Priming Phosphorylation of HsCYK-4 at the Spindle Midzone Regulate the Onset of Division in Human Cells

Burkard, Mark E., Maciejowski, John, Rodriguez-Bravo, Verónica, Repka, Michael, Lowery, Drew M., Clauser, Karl R., ...

Self-regulated movement of Polo-like kinase 1 to the midzone of the mitotic spindle initiates a local signaling cascade that activates the cell division machinery at the cell's equator.

Identifying the proteins to which small-molecule probes and drugs bind in cells

Ong, Shao-En, Schenone, Monica, Margolin, Adam A., Li, Xiaoyu, Do, Kathy, Doud, Mary K., ...

Most small-molecule probes and drugs alter cell circuitry by interacting with 1 or more proteins. A complete understanding of the interacting proteins and their associated protein complexes, whether...

Accurate Inclusion Mass Screening: A Bridge from Unbiased Discovery to Targeted Assay Development for Biomarker Verification*S⃞

Jaffe, Jacob D., Keshishian, Hasmik, Chang, Betty, Addona, Theresa A., Gillette, Michael A., Carr, Steven A.

Verification of candidate biomarker proteins in blood is typically done using multiple reaction monitoring (MRM) of peptides by LC-MS/MS on triple quadrupole MS systems. MRM assay development for...