Results 31 to 40 of about 12,949 (236)

Highly Efficient Single-Step Enrichment of Low Abundance Phosphopeptides from Plant Membrane Preparations

open access: yesFrontiers in Plant Science, 2017
Mass spectrometry (MS)-based large scale phosphoproteomics has facilitated the investigation of plant phosphorylation dynamics on a system-wide scale. However, generating large scale data sets for membrane phosphoproteins usually requires fractionation ...
Xu Na Wu   +5 more
doaj   +1 more source

Protein Phosphorylation Changes During Systemic Acquired Resistance in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2021
Systemic acquired resistance (SAR) in plants is a defense response that provides resistance against a wide range of pathogens at the whole-plant level following primary infection.
Qingfeng Zhou   +7 more
doaj   +1 more source

Phosphoproteome Analysis

open access: yesBioscience Reports, 2005
Protein phosphorylation is directly or indirectly involved in all important cellular events. The understanding of its regulatory role requires the discovery of the proteins involved in these processes and how, where and when protein phosphorylation takes place.
Roberto, Raggiaschi   +2 more
openaire   +2 more sources

Phosphoproteomic Profiling of the Myocyte [PDF]

open access: yesCirculation: Cardiovascular Genetics, 2011
Protein phosphorylation underpins major cellular processes including energy metabolism, signal transduction, excitation-contraction coupling, apoptosis, and cell survival mechanisms and is thus critical to the myocyte. Targeted approaches, whereby a handful of phosphoproteins are investigated, can suffer from a relatively narrow view of cellular ...
Alistair V G, Edwards   +2 more
openaire   +2 more sources

Phosphoproteomics taken to heart [PDF]

open access: yesCell Cycle, 2013
The last decade has witnessed a tremendous advance in mass spectrometric instrumentation, sample preparation, and computational proteomics developments that now make it possible to analyze proteins1 or post-translational modifications (PTMs) of proteins2 on a global scale and compare their relative abundance between different cell states.
Lundby, A., Olsen, J.V.
openaire   +3 more sources

Water-Soluble Tomato Extract Fruitflow Alters the Phosphoproteomic Profile of Collagen-Stimulated Platelets

open access: yesFrontiers in Pharmacology, 2021
Platelet hyperactivity is a risk factor for cardiovascular disease and thrombosis. Recent studies reported that the tomato extract Fruitflow inhibited platelet function, but the molecular mechanism is still unclear.
Shenghao Zhang   +6 more
doaj   +1 more source

Evaluation of DDA Library-Free Strategies for Phosphoproteomics and Ubiquitinomics Data-Independent Acquisition Data [PDF]

open access: yes
Phosphoproteomics and ubiquitinomics data-independent acquisition (DIA) mass spectrometry (MS) data is typically analyzed by using a data-dependent acquisition (DDA) spectral library.
Xiang-Yu Chen (2226904)   +10 more
core   +13 more sources

Analysis of protein phosphorylation in nerve terminal reveals extensive changes in active zone proteins upon exocytosis

open access: yeseLife, 2016
Neurotransmitter release is mediated by the fast, calcium-triggered fusion of synaptic vesicles with the presynaptic plasma membrane, followed by endocytosis and recycling of the membrane of synaptic vesicles.
Mahdokht Kohansal-Nodehi   +4 more
doaj   +1 more source

Comparative Phospho- and Acetyl Proteomics Analysis of Posttranslational Modifications Regulating Intestine Regeneration in Sea Cucumbers

open access: yesFrontiers in Physiology, 2018
Sea cucumbers exposed to stressful circumstances eviscerate most internal organs, and then regenerate them rapidly under favorable environments. Reversible protein phosphorylation and acetylation are major modifications regulating protein function ...
Lina Sun   +15 more
doaj   +1 more source

Interrogating the hidden phosphoproteome [PDF]

open access: yesPROTEOMICS, 2017
Postgenomic studies continue to highlight the potential clinical importance of protein phosphorylation signaling pathways in drug discovery. Unfortunately, the dynamic range and variable stoichiometry of protein phosphorylation continues to stymie efforts to achieve comprehensive characterization of the human phosphoproteome.
Un-Beom, Kang   +2 more
openaire   +2 more sources

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