This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. During 2010, we published a software tool """"""""Manatee"""""""" for integrating LC/MS peaks in a targeted fashion (1). This tool is used for rapid analysis of glycan LC/MS datasets using a desktop computer. In further work, we have adapted the Decon2LS program, developed by Smith and co-workers at the Pacific Northwest National Laboratory, for deconvolution of LC/MS datasets. Decon2LS accepts native ThermoFisher Scientific mass spectrometer file format. We are testing an alpha version of """"""""DeconTools"""""""", a version of this software that accepts native Agilent mass spectrometer file formats. A program called """"""""Compound Reader"""""""" was written to assign peaks from the Decon2LS deconvoluted output file to glycan compositions. A team of first year bioinformatics students in the BU Bioinformatics program is now working to build compound scoring functions into the """"""""Compound Reader"""""""" in order to facilitate interpretation of complex LC/MS data sets. 1. Dreyfuss, J., Jacobs, C., Gindin, Y., Benson, G., Staples, G., and Zaia, J. (2011) Targeted analysis of glycomics liquid chromatography/mass spectrometry data, Anal Bioanal Chem 399, 727-735.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR010888-15
Application #
8365535
Study Section
Special Emphasis Panel (ZRG1-BCMB-H (40))
Project Start
2011-06-01
Project End
2012-08-09
Budget Start
2011-06-01
Budget End
2012-08-31
Support Year
15
Fiscal Year
2011
Total Cost
$61,537
Indirect Cost
Name
Boston University
Department
Biochemistry
Type
Schools of Medicine
DUNS #
604483045
City
Boston
State
MA
Country
United States
Zip Code
02118
Hu, Han; Khatri, Kshitij; Zaia, Joseph (2017) Algorithms and design strategies towards automated glycoproteomics analysis. Mass Spectrom Rev 36:475-498
Sethi, Manveen K; Zaia, Joseph (2017) Extracellular matrix proteomics in schizophrenia and Alzheimer's disease. Anal Bioanal Chem 409:379-394
Hu, Han; Khatri, Kshitij; Klein, Joshua et al. (2016) A review of methods for interpretation of glycopeptide tandem mass spectral data. Glycoconj J 33:285-96
Ji, Yuhuan; Bachschmid, Markus M; Costello, Catherine E et al. (2016) S- to N-Palmitoyl Transfer During Proteomic Sample Preparation. J Am Soc Mass Spectrom 27:677-85
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Wang, Yun Hwa Walter; Meyer, Rosana D; Bondzie, Philip A et al. (2016) IGPR-1 Is Required for Endothelial Cell-Cell Adhesion and Barrier Function. J Mol Biol 428:5019-5033
Srinivasan, Srimathi; Chitalia, Vipul; Meyer, Rosana D et al. (2015) Hypoxia-induced expression of phosducin-like 3 regulates expression of VEGFR-2 and promotes angiogenesis. Angiogenesis 18:449-62
Yu, Xiang; Sargaeva, Nadezda P; Thompson, Christopher J et al. (2015) In-Source Decay Characterization of Isoaspartate and ?-Peptides. Int J Mass Spectrom 390:101-109
Steinhorn, Benjamin S; Loscalzo, Joseph; Michel, Thomas (2015) Nitroglycerin and Nitric Oxide--A Rondo of Themes in Cardiovascular Therapeutics. N Engl J Med 373:277-80
Walsh, Erica M; Niu, MengMeng; Bergholz, Johann et al. (2015) Nutlin-3 down-regulates retinoblastoma protein expression and inhibits muscle cell differentiation. Biochem Biophys Res Commun 461:293-9

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