Results 41 to 50 of about 376,836 (309)

Direct Monitoring of Protein O-GlcNAcylation by High-Resolution Native Mass Spectrometry [PDF]

, 2017
O-GlcNAcylation is one of the most abundant metazoan nuclear-cytoplasmic post-translational modifications. Proteins modified by O-GlcNAc play key cellular roles in signaling, transcription, metabolism, and cell division.
Leney, Aneika C., Van Aalten, Daan M.F., Rafie, Karim, Sub Biomol.Mass Spectrometry & Proteom., Biomolecular Mass Spectrometry and Proteomics, Karim Rafie, Van Aalten, Daan M F, Daan M. F. van Aalten, Heck, Albert J. R., Heck, Albert J.R., Albert J. R. Heck, Leney, Aneika C.; id_orcid, Aneika C. Leney, Afd Biomol.Mass Spect. and Proteomics   +13 more
core   +1 more source

Mapping Anopheles stephensi midgut proteome using high-resolution mass spectrometry

Data in Brief, 2018
Anopheles stephensi Liston is one of the major vectors of malaria in urban areas of India. Midgut plays a central role in the vector life cycle and transmission of malaria. Because gene expression of An.
Ajeet Kumar Mohanty, Gourav Dey, Manish Kumar, Sreelakshmi K. Sreenivasamurthy, Sandeep Garg, T. S. Keshava Prasad, Ashwani Kumar   +6 more
doaj   +1 more source

A system suitability testing platform for untargeted, high-resolution mass spectrometry

Frontiers in Molecular Biosciences, 2022
The broad coverage of untargeted metabolomics poses fundamental challenges for the harmonization of measurements along time, even if they originate from the very same instrument.
Andrei Dmitrenko, Andrei Dmitrenko, Michelle Reid, Nicola Zamboni   +3 more
doaj   +1 more source

Faster raster matrix-assisted laser desorption/ionization mass spectrometry imaging of lipids at high lateral resolution [PDF]

, 2019
The clinical use of mass spectrometry imaging (MSI) is rapidly growing, and applications are expanding. Crucially, the analysis of clinical cohorts requires a combination of higher analytical throughput and higher lateral resolution. Here, we demonstrate
Siegel, Tiffany Porta, Dewez, Frederic, Cillero-Pastor, Berta, Murray, Paul, Barre, Florian, Towers, Mark, Claude, Emmanuelle, Heeren, Ron, Rocha, Beatriz   +8 more
core   +1 more source

The Proteomic Analysis of Platelet Extracellular Vesicles in Diabetic Patients by nanoLC-MALDI-MS/MS and nanoLC-TIMS-MS/MS

Molecules
Platelet extracellular vesicles (PEVs) are emerging as key biomarkers in diabetes mellitus (DM), reflecting altered platelet function and coagulation pathways.
Joanna Kasprzyk-Pochopień, Agnieszka Kamińska, Przemysław Mielczarek, Radosław Porada, Ewa Stępień, Wojciech Piekoszewski   +5 more
doaj   +1 more source

Recent Advances and Future Challenges in Modified Mycotoxin Analysis: Why HRMS Has Become a Key Instrument in Food Contaminant Research

Toxins, 2016
Mycotoxins are secondary metabolites produced by pathogenic fungi in crops worldwide. These compounds can undergo modification in plants, leading to the formation of a large number of possible modified forms, whose toxicological relevance and occurrence ...
Laura Righetti, Giuseppe Paglia, Gianni Galaverna, Chiara Dall’Asta   +3 more
doaj   +1 more source

Ultra-Trace Analysis of Cyanotoxins by Liquid Chromatography Coupled to High-Resolution Mass Spectrometry

Toxins, 2020
The increasing frequency of episodes of harmful algal blooms of cyanobacterial origin is a risk to ecosystems and human health. The main human hazard may arise from drinking water supply and recreational water use.
Daria Filatova, Oscar Núñez, Marinella Farré   +2 more
doaj   +1 more source

Cluster secondary ion mass spectrometry microscope mode mass spectrometry imaging

, 2013
RATIONALE: Microscope mode imaging for secondary ion mass spectrometry is a technique with the promise of simultaneous high spatial resolution and high-speed imaging of biomolecules from complex surfaces.
Jungmann, JH, Kiss, A., Heeren, R.M.A., Afd Scheikunde Algemeen, Smith, D.F., Sub Biomol.Mass Spectrometry & Proteom., Biomolecular Mass Spectrometry and Proteomics   +6 more
core   +1 more source

Indexing Permafrost Soil Organic Matter Degradation Using High-Resolution Mass Spectrometry. [PDF]

PLoS ONE, 2015
Microbial degradation of soil organic matter (SOM) is a key process for terrestrial carbon cycling, although the molecular details of these transformations remain unclear.
Benjamin F Mann, Hongmei Chen, Elizabeth M Herndon, Rosalie K Chu, Nikola Tolic, Evan F Portier, Taniya Roy Chowdhury, Errol W Robinson, Stephen J Callister, Stan D Wullschleger, David E Graham, Liyuan Liang, Baohua Gu   +12 more
doaj   +1 more source

Fast Mass Microscopy: Mass Spectrometry Imaging of a Gigapixel Image in 34 Minutes

, 2022
[Image: see text] Mass spectrometry imaging (MSI) maps the spatial distributions of chemicals on surfaces. MSI requires improvements in throughput and spatial resolution, and often one is compromised for the other. In microprobe-mode MSI, improvements in
Claes, Britt S. R., Heeren, Ron M. A., Claes, Britt S R, Heeren, Ron M A, Körber, Aljoscha, Anthony, Ian G. M., Keelor, Joel D., Ron M. A. Heeren, Keelor, Joel D, Britt S. R. Claes, Joel D. Keelor, Aljoscha Körber, Ian G. M. Anthony, Anthony, Ian G M   +13 more
core   +1 more source