Molecular Education, Technology and Research Innovation Center

Works Published in 2006

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Displaying all 16 works

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2006 journal article

Increased levels of 4-hydroxynonenal and acrolein, neurotoxic markers of lipid peroxidation, in the brain in Mild Cognitive Impairment and early Alzheimer's disease

Neurobiology of Aging, 27(8), 1094–1099.

By: T. Williams*, B. Lynn*, W. Markesbery* & M. Lovell*

Contributors: T. Williams*, B. Lynn*, W. Markesbery* & M. Lovell*

author keywords: early Alzheimer's disease; Mild Cognitive Impairment; lipid peroxidation; oxidative stress; Alzheimer's disease
MeSH headings : Acrolein / metabolism; Aged, 80 and over; Aldehydes / metabolism; Alzheimer Disease / metabolism; Biomarkers / metabolism; Brain / metabolism; Cognition Disorders / metabolism; Female; Humans; Lipid Peroxidation; Male; Tissue Distribution
TL;DR: The results suggest that lipid peroxidation occurs early in the pathogenesis of AD, and levels of HNE in HPG and SMTG and a significant increase in acrolein in all three brain regions studied. (via Semantic Scholar)
Source: ORCID
Added: April 8, 2021

2006 journal article

Proteomic profile changes in membranes of ethanol-tolerant Clostridium thermocellum.

Applied Microbiology and Biotechnology, 2.

By: T. Williams n, J. Combs*, B. Lynn* & H. Strobel*

author keywords: Clostridium thermocellum; ethanol tolerance; proteomics
MeSH headings : Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Cell Membrane / metabolism; Clostridium thermocellum / drug effects; Clostridium thermocellum / genetics; Clostridium thermocellum / growth & development; Clostridium thermocellum / metabolism; Ethanol / pharmacology; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Industrial Microbiology / methods; Membrane Proteins / genetics; Membrane Proteins / metabolism; Proteomics
TL;DR: Overall, the results suggested that membrane-associated proteins in the ethanol-adapted strain are either being synthesized in lower quantities or not properly incorporated into the cell membrane. (via Semantic Scholar)
Source: ORCID
Added: April 8, 2021

2006 journal article

A novel Bicine running buffer system for doubled sodium dodecyl sulfate – polyacrylamide gel electrophoresis of membrane proteins

Electrophoresis, 27(14), 2984–2995.

By: T. Williams*, J. Combs*, A. Thakur*, H. Strobel* & B. Lynn*

Contributors: T. Williams*, J. Combs*, A. Thakur*, H. Strobel* & B. Lynn*

author keywords: Bicine; doubled SDS-PAGE; MALDI-TOF-MS; membrane proteome
MeSH headings : Bacterial Proteins / analysis; Bacterial Proteins / isolation & purification; Buffers; Clostridium thermocellum / chemistry; Electrophoresis, Capillary; Electrophoresis, Polyacrylamide Gel / methods; Glycine / analogs & derivatives; Glycine / chemistry; Membrane Proteins / analysis; Membrane Proteins / isolation & purification
TL;DR: The data clearly indicated that Bicine‐dSDS‐PAGE is a superior method for the analysis of membrane proteins, providing enhanced resolution and protein representation. (via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: April 8, 2021

2006 journal article

Molecular Architecture via Coordination:  Self-Assembly of Nanoscale Hexagonal Metallodendrimers with Designed Building Blocks

Journal of American Chemical Society, 128(31), 10014–10015.

UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: March 8, 2021

2006 journal article

Uncoupling the Enzymatic and Autoprocessing Activities of Helicobacter pylori γ-Glutamyltranspeptidase

Journal of Biological Chemistry, 281(28), 19029–19037.

By: G. Boanca*, A. Sand* & J. Barycki*

MeSH headings : Bacterial Proteins / chemistry; Biochemistry / methods; Helicobacter pylori / enzymology; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Peptides / chemistry; Protein Structure, Tertiary; Recombinant Proteins / chemistry; Threonine / chemistry; Time Factors; gamma-Glutamyltransferase / chemistry
TL;DR: The specific contributions of a conserved threonine residue (Thr380) to autoprocessing and hydrolase activities were examined by mutagenesis using both the standard and coexpression systems and indicate that the γ-methyl group of Thr380 orients the hydroxyl group of this conserved residue, which is required for both the processing and hydrology reactions. (via Semantic Scholar)
Source: Crossref
Added: October 29, 2020

2006 journal article

Identification of Subunit−Subunit Interactions in Bacteriophage P22 Procapsids by Chemical Cross-linking and Mass Spectrometry

Journal of Proteome Research, 5(2), 370–377.

author keywords: bacteriophage P22; capsid interactions; chemical cross-linking; mass spectrometry
MeSH headings : Amino Acid Substitution / genetics; Bacteriophage P22 / metabolism; Capsid / metabolism; Capsid Proteins / genetics; Capsid Proteins / metabolism; Cross-Linking Reagents; Cysteine / chemistry; Cysteine / genetics; Mass Spectrometry; Models, Molecular; Protein Binding; Protein Subunits / metabolism; Threonine / chemistry; Threonine / genetics; Virus Assembly
TL;DR: To build a detailed structure model, the secondary structure elements of the P22 coat protein are predicted, and the prediction onto identified helical elements of cryoEM 3D reconstruction is attempted. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: August 28, 2020

2006 journal article

Chromatin Assembly Factor 1 Interacts with Histone H3 Methylated at Lysine 79 in the Processes of Epigenetic Silencing and DNA Repair†

Biochemistry, 45(9), 2852–2861.

MeSH headings : Amino Acid Sequence; Cell Extracts; Chromatin Assembly Factor-1; Chromosomal Proteins, Non-Histone / genetics; Chromosomal Proteins, Non-Histone / isolation & purification; Chromosomal Proteins, Non-Histone / metabolism; DNA Repair / physiology; DNA-Binding Proteins / genetics; DNA-Binding Proteins / isolation & purification; DNA-Binding Proteins / metabolism; Epigenesis, Genetic / physiology; Gene Silencing; Histones / metabolism; Lysine / metabolism; Mass Spectrometry; Methylation; Molecular Sequence Data; Nucleosomes / metabolism; S Phase; Saccharomyces cerevisiae / metabolism; Silent Information Regulator Proteins, Saccharomyces cerevisiae / metabolism
TL;DR: Together, these data indicate that CAF-1 interacts with H3 methylated at lysine 79 during the processes of epigenetic silencing and DNA repair. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: August 28, 2020

2006 journal article

Focus in Honor of James A. McCloskey, Recipient of the 2005 ASMS award for a distinguished contribution in mass spectrometry

Journal of the American Society for Mass Spectrometry, 17(10), I1–I2.

By: P. Limbach & D. Muddiman

MeSH headings : Awards and Prizes; Biochemistry; Chemistry, Analytic; History, 20th Century; History, 21st Century; Mass Spectrometry; Nucleic Acids / analysis; Texas; Utah
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2006 journal article

Direct high-resolution peptide and protein analysis by desorption electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 20(22), 3409–3411.

By: M. Bereman n, L. Nyadong*, F. Fernandez* & D. Muddiman n

MeSH headings : Bradykinin / analysis; Formates / analysis; Glucagon / analysis; Insulin / analysis; Melitten / analysis; Peptides / analysis; Proteins / analysis; Spectrometry, Mass, Electrospray Ionization / methods; Spectroscopy, Fourier Transform Infrared; Vasodilator Agents / analysis
TL;DR: The first coupling of a desorption electrospray ionization (DESI) ion source to Fourier transform ion cyclotron resonance mass spectrometry (ESI-FT-ICR-MS) for high-resolution protein analysis is reported. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Elevated levels of phosphorylated fibrinogen-alpha-isoforms and differential expression of other post-translationally modified proteins in the plasma of ovarian cancer patients

JOURNAL OF PROTEOME RESEARCH, 5(12), 3318–3325.

By: Y. Ogata n, C. Hepplmann n, M. Charlesworth n, B. Madden n, M. Miller n, K. Kalli n, W. Cilby n, H. Bergen n, D. Saggese n, D. Muddiman n

author keywords: ovarian cancer; biomarker; fibrinogen; two-dimensional gel electrophoresis; mass spectrometry; glycosylation; phosphorylation; protein depletion; Western blot
MeSH headings : Aged; Blood Proteins / analysis; Blotting, Western; Chromatography, High Pressure Liquid; Computational Biology; Electrophoresis, Gel, Two-Dimensional; Female; Fibrinopeptide A / analysis; Humans; Mass Spectrometry; Middle Aged; Ovarian Neoplasms / blood
TL;DR: This work evaluated the differentially expressed proteins in the plasma of ovarian cancer patients using 2-D SDS-polyacrylamide gel electrophoresis (SDS-PAGE) with post-translational modification (P... (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Generation and detection of multiply-charged peptides and proteins by matrix-assisted laser desorption electrospray ionization (MALDESI) Fourier transform ion cyclotron resonance mass spectrometry

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 17(12), 1712–1716.

MeSH headings : Algorithms; Cyclotrons; Peptide Mapping / methods; Peptides / analysis; Proteins / analysis; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods; Spectroscopy, Fourier Transform Infrared / methods; Static Electricity
TL;DR: Analysis of peptides and proteins resulted in high resolving power single-acquisition FT-ICR mass spectra with average charge-states highly correlated to those obtained by nanoESI, thus, providing strong evidence that the ESI process dictates the observed charge-state distribution. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Role of loop bundle hydrogen bonds in the maturation and activity of (pro) caspase-3

BIOCHEMISTRY, 45(44), 13249–13263.

MeSH headings : Amino Acid Sequence; Base Sequence; Caspase 3 / chemistry; Caspase 3 / metabolism; Crystallography; DNA Primers; Hydrogen Bonding; Hydrogen-Ion Concentration; Hydrolysis; Models, Molecular; Molecular Sequence Data; Protein Conformation; Spectrometry, Fluorescence
TL;DR: It is shown that replacing the residues affects the activity of the procaspase as well as the mature caspase, with D169A and E167A replacements having the largest effects. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Molecular Architecture via Coordination:  Self-Assembly of Nanoscale Hexagonal Metallodendrimers with Designed Building Blocks

Journal of the American Chemical Society, 128(31), 10014–10015.

MeSH headings : Dendrimers / chemistry; Metals / chemistry; Models, Molecular; Nanotechnology
TL;DR: The first self-assembly of nanoscale metallodendrimers that have a hexagonal cavity as a core via the directional-bonding approach is reported. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2006 journal article

Incorporation of 2,6-di(4,4 '-dipyridyl)-9-thiabicyclo[3.3.1] nonane into discrete 2D supramolecules via coordination-driven self-assembly

JOURNAL OF ORGANIC CHEMISTRY, 71(17), 6644–6647.

MeSH headings : Bridged Bicyclo Compounds / chemistry; Molecular Structure; Platinum / chemistry; Pyridines / chemistry; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared
TL;DR: The synthesis and characterization of three new supramolecular complexes 6-8 (a rhomboid and two hexagons) via coordination-driven self-assembly are reported in excellent yields (>90%) and the X-ray structure of the 120 degrees tecton 2 is discussed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 article

"Lewis and Clark" proteomics

Muddiman, D. C. (2006, February). JOURNAL OF PROTEOME RESEARCH, Vol. 5, pp. 221–222.

By: D. Muddiman*

MeSH headings : Animals; Biomarkers / chemistry; Blood Proteins / chemistry; Cells, Cultured; Disease Models, Animal; Famous Persons; History, 19th Century; Humans; Proteomics
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Accessible proteomics space and its implications for peak capacity for zero-, one- and two-dimensional separations coupled with FT-ICR and TOF mass spectrometry

JOURNAL OF MASS SPECTROMETRY, 41(3), 281–288.

By: J. Frahm n, B. Howard n, S. Heber n & D. Muddiman n

MeSH headings : Biotechnology / instrumentation; Biotechnology / methods; Electrophoresis, Gel, Two-Dimensional; Fourier Analysis; Mass Spectrometry; Peptides / analysis; Proteomics / instrumentation; Proteomics / methods
TL;DR: The results indicate that reverse-phase-nanoHPLC (RP-nHPLC) separation coupled with FT-ICR MS offers an order of magnitude improvement in peak capacity over RP- nHPLC separation coupling with TOF MS, and the addition of an orthogonal separation method, strong cation exchange (SCX), for 2D LC-MS demonstrates an additional 10-fold improvement inpeak capacity over 1D LC -MS methods. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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