Search Results - "Zubarev, R. A."

Differentiation of Central Slovenian and Moscow populations of Rana temporaria frogs using peptide biomarkers of temporins family by Samgina, T. Yu, Vasileva, I. D., Kovalev, S. V., Trebse, P., Torkar, G., Surin, A. K., Zubarev, R. A., Lebedev, A. T.

“…Skin secretion represents the only means of defense for the majority of frog species. That phenomenon is based on the fact that the main components of the…”
Get full text

Localization of O-Glycosylation Sites in Peptides by Electron Capture Dissociation in a Fourier Transform Mass Spectrometer by Mirgorodskaya, E, Roepstorff, P, Zubarev, R. A

“…The novel technique electron capture dissociation (ECD) of electrospray generated [M + nH] n + polypeptide cations produces rapid cleavage of the backbone…”
Get full text

Increased Throughput of Proteomics Analysis by Multiplexing High-Resolution Tandem Mass Spectra by Ledvina, A. R, Savitski, M. M, Zubarev, A. R, Good, D. M, Coon, J. J, Zubarev, R. A

“…High-resolution and high-accuracy Fourier transform mass spectrometry (FTMS) is becoming increasingly attractive due to its specificity. However, the speed of…”
Get full text

High levels of the adhesion molecule CD44 on leukemic cells generate acute myeloid leukemia relapse after withdrawal of the initial transforming event by Quéré, R, Andradottir, S, Brun, A C M, Zubarev, R A, Karlsson, G, Olsson, K, Magnusson, M, Cammenga, J, Karlsson, S

“…Multiple genetic hits are detected in patients with acute myeloid leukemia (AML). To investigate this further, we developed a tetracycline-inducible mouse…”
Get full text

Composition and Antimicrobial Activity of the Skin Peptidome of Russian Brown Frog Rana temporaria by Samgina, T. Yu, Vorontsov, E. A, Gorshkov, V. A, Hakalehto, E, Hanninen, O, Zubarev, R. A, Lebedev, A. T

“…A nano-HPLC-ESI-OrbiTrap study involving HCD and ETD spectra has been carried out to clarify the composition of the skin peptidome of brown Russian frogs Rana…”
Get full text

Automated reduction and interpretation of high resolution electrospray mass spectra of large molecules by Horn, David M., Zubarev, Roman A., McLafferty, Fred W.

“…Here a fully automated computer algorithm is applied to complex mass spectra of peptides and proteins. This method uses a subtractive peak finding routine to…”
Get full text

Applications of Electron−Ion Dissociation Reactions for Analysis of Polycationic Chitooligosaccharides in Fourier Transform Mass Spectrometry by Budnik, B. A, Haselmann, K. F, Elkin, Yu. N, Gorbach, V. I, Zubarev, R. A

“…Singly protonated, doubly protonated, and sodiated pentaglucosamide (GlcNAc)5, oligoglucosamines (GlcN) m , and (GlcN)3GlcN(3OH14:0) were analyzed in an FTICR…”
Get full text

Protein biomarkers in vernix with potential to predict the development of atopic eczema in early childhood by Holm, T., Rutishauser, D., Kai‐Larsen, Y., Lyutvinskiy, Y., Stenius, F., Zubarev, R. A., Agerberth, B., Alm, J., Scheynius, A.

“…Background Atopic eczema (AE) is a chronic inflammatory skin disease, which has increased in prevalence. Evidence points toward lifestyle as a major risk…”
Get full text

Brain Proteome of Drosophila melanogaster Is Enriched with Nuclear Proteins by Kuznetsova, K. G., Ivanov, M. V., Pyatnitskiy, M. A., Levitsky, L. I., Ilina, I. Y., Chernobrovkin, A. L., Zubarev, R. A., Gorhskov, M. V., Moshkovskii, S. A.

“…The brain proteome of Drosophila melanogaster was characterized by liquid chromatography/high-resolution mass spectrometry and compared to the earlier…”
Get full text

Localization of Labile Posttranslational Modifications by Electron Capture Dissociation:  The Case of γ-Carboxyglutamic Acid by Kelleher, Neil L, Zubarev, Roman A, Bush, Kristine, Furie, Bruce, Furie, Barbara C, McLafferty, Fred W, Walsh, Christopher T

“…Tandem mass spectrometry (MS/MS) of 28 residue peptides harboring γ-carboxylated glutamic acid residues, a posttranslational modification of several proenzymes…”
Get full text

Novel natural peptides from Hyla arborea schelkownikowi skin secretion by Samgina, T. Yu, Gorshkov, V.A., Artemenko, K.A., Kovalev, S.V., Ogourtsov, S.V., Zubarev, R. A, Lebedev, A.T.

“…Hyla arborea schelkownikowi is one of the leaf frog species inhabiting the southern territories of Russia and the former USSR. This frog species is a member of…”
Get full text

Mass spectrometric study of bradykinin-related peptides (BRPs) from the skin secretion of Russian ranid frogs by Samgina, T. Yu, Gorshkov, V. A., Vorontsov, Ye. A., Artemenko, K. A., Zubarev, R. A., Lebedev, A. T.

“…Amphibian skin secretion is known to contain biologically active peptides. Bradykinins and related peptides (BRPs) can be found in these animals, while frogs…”
Get full text

Mass spectrometric study of peptides secreted by the skin glands of the brown frog Rana arvalis from the Moscow region by Samgina, T. Yu, Artemenko, K. A., Gorshkov, V. A., Ogourtsov, S. V., Zubarev, R. A., Lebedev, A. T.

“…A high‐performance liquid chromatography nano‐electrospray ionization Fourier transform mass spectrometry (HPLC/nanoESI‐FTMS) approach involving recording of…”
Get full text

Fourier transform ion cyclotron resonance mass spectrometer with coaxial multi-electrode cell ('O-trap'): first experimental demonstration by Misharin, A. S., Zubarev, R. A., Doroshenko, V. M.

“…The conceptual design of the O‐trap Fourier transform ion cyclotron resonance (FT‐ICR) cell addresses the speed of analysis issue in FT‐ICR mass spectrometry…”
Get full text

Binding of sterols affects membrane functioning and sphingolipid composition in wheat roots by Valitova, Yu. N., Kotlova, E. R., Novikov, A. V., Shavarda, A. L., Artemenko, K. A., Zubarev, R. A., Minibayeva, F. V.

“…The present work was devoted to the exploration of the role of sterols in the functioning of membranes in root cells. Membrane characteristics and composition…”
Get full text

De novo sequencing of antimicrobial peptides isolated from the venom glands of the wolf spider Lycosa singoriensis by Budnik, B. A., Olsen, J. V., Egorov, T. A., Anisimova, V. E., Galkina, T. G., Musolyamov, A. K., Grishin, E. V., Zubarev, R. A.

“…Antimicrobial peptides (AMPs), named lycocitin 1, 2 and 3, and a peptide with a monoisotopic molecular mass of 3038.70 Da were detected in the venom glands of…”
Get full text

Electron-capture dissociation tandem mass spectrometry by Zubarev, Roman A

“…Electron capture dissociation (ECD) is a new fragmentation technique used in Fourier transform ion cyclotron resonance mass spectrometry and is complementary…”
Get full text

Advantages of External Accumulation for Electron Capture Dissociation in Fourier Transform Mass Spectrometry by Haselmann, Kim F, Budnik, Bogdan A, Olsen, Jesper V, Nielsen, Michael L, Reis, Celso A, Clausen, Henrik, Johnsen, Anders H, Zubarev, Roman A

“…A combination of external accumulation (XA) with electron capture dissociation (ECD) improves the electron capture efficiency, shortens the analysis time, and…”
Get full text

Use of models of biomacromolecule separation in AMT database generation for shotgun proteomics by Pridatchenko, M. L, Tarasova, I. A, Guryca, V, Kononikhin, A. S, Adams, C, Tolmachev, D. A, Agapov, A. Yu, Evreinov, V. V, Popov, I. A, Nikolaev, E. N, Zubarev, R. A, Gorshkov, A. V, Masselon, C. D, Gorshkov, M. V

“…Generation of a complex proteome database requires use of powerful analytical methods capable of following rapid changes in the proteome due to changing…”
Get full text

Alternative methods for verifying the results of the mass spectrometric identification of peptides in shotgun proteomics by Goloborod’ko, A. A., Mayerhofer, C., Zubarev, A. R., Tarasova, I. A., Gorshkov, A. V., Zubarev, R. A., Gorshkov, M. V.

“…Database search is the most popular approach used for the identification of peptides in contemporary shotgun proteomics; it utilizes only mass spectrometric…”
Get full text