Abstract：
:Birch pollen allergy is diagnosed and treated with aqueous extracts from birch pollen, which contain a mixture of allergens and nonallergenic proteins, including large numbers of closely related sequence variants, so-called iso-allergens of the major allergen, Bet v 1. The quality of therapeutic and diagnostic allergen products largely depends on the allergen and iso-allergen composition. Several biochemical methods are currently applied to detect and quantify allergens and to record protein profiles without differentiating between iso-allergens. Mass spectrometry (MS) may entirely replace these technologies, as it allows sequence specific identification and quantification of proteins and protein profiles including sequence variants in one run. However, the protein inference problem still hampers the automatic assignment of peptide sequences to proteins, consequently impeding the quantification of sequence variants. Therefore, the aim of the study was to set up semitargeted analyses of label-free MS data that allow unambiguous identification and quantification of birch pollen allergens and nonallergenic proteins. We combined data independent acquisition with manual assignment of predefined target sequences for quantification of iso-allergens and automatic quantification of other allergens and nonallergenic proteins. The quantitative data for birch pollen allergens and sequence variants of Bet v 1 were further confirmed by multiple reaction monitoring.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Spiric J,Schulenborg T,Schwaben L,Engin AM,Karas M,Reuter Adoi
10.1021/acs.jproteome.7b00490subject
Has Abstractpub_date
2017-10-06 00:00:00pages
3852-3862issue
10eissn
1535-3893issn
1535-3907journal_volume
16pub_type
杂志文章abstract：:The final goal of the Russian part of the Chromosome-centric Human Proteome Project (C-HPP) was established as the analysis of the chromosome 18 (Chr 18) protein complement in plasma, liver tissue and HepG2 cells with the sensitivity of 10(-18) M. Using SRM, we have recently targeted 277 Chr 18 proteins in plasma, liv...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300821n
更新日期：2013-01-04 00:00:00
abstract：:Many tumors display significant cellular heterogeneity as well as molecular heterogeneity. Sensitive biomarkers that differentiate between diagnostically challenging tumors must contend with this heterogeneity. Mass spectrometry-based molecular histology of a patient series of heterogeneous, microscopically identical ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301190g
更新日期：2013-04-05 00:00:00
abstract：:12-O-Tetradecanoyl-phorbol-13-acetate (TPA) is a plant derivative with multiple function as tumor promoter, differentiation revulsant or leukemia therapy drug. The molecular mechanism of its function is perplexing. Many studies have focused on the mechanism of TPA stimulation in tumor promotion of mouse models or term...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0497677
更新日期：2005-03-01 00:00:00
abstract：:Complicating proteomic analysis of whole tissues is the obvious problem of cell heterogeneity in tissues, which often results in misleading or confusing molecular findings. Thus, the coupling of tissue microdissection for tumor cell enrichment with capillary isotachophoresis-based selective analyte concentration not o...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300303t
更新日期：2012-08-03 00:00:00
abstract：:A role for Src Family Kinases (SFKs) in the dynamics of endocytic and secretory pathways has previously been reported. Identification of low-abundance compartmentalized complexes still remains challenging, highlighting the need for novel tools. Here we describe analysis of SFK-signaling complexes of hepatic Golgi/endo...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900481b
更新日期：2010-02-05 00:00:00
abstract：:Human milk oligosaccharides (HMOs) perform a number of functions including serving as prebiotics to stimulate the growth of beneficial intestinal bacteria, as receptor analogues to inhibit binding of pathogens, and as substances that promote postnatal brain development. There is further evidence that HMOs participate ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100362f
更新日期：2010-08-06 00:00:00
abstract：:Protein tyrosine nitration by oxidative and nitrate stress is important in the pathogenesis of many inflammatory or aging-related diseases. Mass spectrometry analysis of protein nitrotyrosine is very challenging because the non-nitrated peptides suppress the signals of the low-abundance nitrotyrosine (NT) peptides. No...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00275
更新日期：2017-08-04 00:00:00
abstract：:Over the past few years, awareness has risen that for mass-spectrometry-based proteomics methods to mature into everyday analytical and clinical practices, extensive quality assessment is mandatory. A currently overlooked source of qualitative information originates from the mass spectrometer itself. Apart from the ac...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00127
更新日期：2015-05-01 00:00:00
abstract：:RelA (NF-kappaB) is a transcription factor inducible by distinct stimuli in many different cell types. To find new cell type specific cofactors of NF-kappaB dependent transcription, we isolated RelA transcription activation domain binding proteins from the nuclear extracts of three different cell types. Analysis by el...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0500713
更新日期：2005-07-01 00:00:00
abstract：:A new fast method for identification and characterization of proteolytic digests of proteins by monolithic liquid chromatography coupled with mass spectrometry has been developed. The advantages of the monolithic columns are a high-pressure stability and low back pressure resulting in higher flow rates for capillary o...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060406w
更新日期：2007-02-01 00:00:00
abstract：:Quantitative comparison of protein expression levels in 2D gels is complicated by the variables associated with protein separation and mass spectrometric responses. Metabolic labeling allows cells from different experiments to be mixed prior to analysis. This approach has been reported for prokaryotic cells. Here, we ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr025523f
更新日期：2002-07-01 00:00:00
abstract：:Anoxygenic phototrophic bacteria are metabolically versatile and survive under different growth modes using diverse organic compounds, yet their metabolic diversity is largely unexplored. In the present study, we employed stable-isotope-assisted metabolic profiling to unravel the l-phenylalanine catabolism in Rubriviv...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00500
更新日期：2018-01-05 00:00:00
abstract：:Antibiotic-induced microbial perturbations alter host metabolism and affect host physiology. In this study, we aimed to investigate the effects of vancomycin (Vanc) and ciprofloxacin/metronidazole (CiMe) exposures on the gut microbiome and metabolome in the colonic content and tissue samples from advanced-stage type 1...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00402
更新日期：2019-11-01 00:00:00
abstract：:One of the most thoroughly studied insect species, with respect to locomotion behavior, is the stick insect Carausius morosus. Although detailed information exists on premotor networks controlling walking, surprisingly little is known about neuropeptides, which are certainly involved in motor activity generation and m...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00155
更新日期：2018-06-01 00:00:00
abstract：:In Ralstonia eutropha H16, seven genes encoding proteins being involved in the phosphoenolpyruvate-carbohydrate phosphotransferase system (PEP-PTS) were identified. In order to provide more insights into the poly(3-hydroxybutyrate) (PHB)-leaky phenotype of the HPr/EI deletion mutants H16ΔptsH, H16ΔptsI, and H16ΔptsHI ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300042f
更新日期：2012-07-06 00:00:00
abstract：:Pinus radiata is one of the most economically important forest tree species, with a worldwide production of around 370 million m (3) of wood per year. Current selection of elite trees to be used in conservation and breeding programes requires the physiological and molecular characterization of available populations. T...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr7006285
更新日期：2008-07-01 00:00:00
abstract：:Epithelial cells play an important role in physiological and pathophysiological situations, with organ-, tissue-, type-, and function-specific patterns. Proteome analysis has been used to study epithelial-origin diseases and identify novel prognostic, diagnostic, and therapeutic markers. The present review compares th...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr050389v
更新日期：2006-04-01 00:00:00
abstract：:As a model carcinogen in studying the mutagenicity and carcinogenicity of N-nitroso alkylating agent, N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) can induce DNA damages and many cellular defensive events, such as DNA repair, G2/M-phase arrest and apoptosis. Noticeably, diverse cellular responses were observed to occur...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900008n
更新日期：2009-06-01 00:00:00
abstract：:Transient cerebral ischemia dramatically activates small ubiquitin-like modifier (SUMO2/3) conjugation. In cells exposed to 6 h of transient oxygen/glucose deprivation (OGD), a model of ischemia, SUMOylation increases profoundly between 0 and 30 min following re-oxygenation. To elucidate the effect of transient OGD on...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200834f
更新日期：2012-02-03 00:00:00
abstract：:Chinese hamster ovary cells (CHO) are the most common cell line used in the production of therapeutic proteins. Understanding the complex pattern of secreted host cell proteins (HCP) that are released by CHO cells will facilitate the development of new recombinant protein production processes. In this study, we have a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300810f
更新日期：2012-12-07 00:00:00
abstract：:The SwePep database is designed for endogenous peptides and mass spectrometry. It contains information about the peptides such as mass, pl, precursor protein and potential post-translational modifications. Here, we have improved and extended the SwePep database with tandem mass spectra, by adding a locally curated ver...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800036d
更新日期：2008-07-01 00:00:00
abstract：:Somatic embryo development (SED) in upland cotton shows low frequencies of embryo maturation and plantlet regeneration. Progress in increasing the regeneration rate has been limited. Here a global analysis of proteome dynamics between globular and cotyledonary embryos was performed using isobaric tags for relative and...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500688g
更新日期：2015-01-02 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr101159e
更新日期：2011-04-01 00:00:00
abstract：:The honeybees Apis mellifera ligustica (Aml) and Apis cerana cerana (Acc) are two different western and eastern bee species that evolved in distinct ecologies and developed specific antennal olfactory systems for their survival. Knowledge of how their antennal olfactory systems function in regards to the success of ea...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300298w
更新日期：2012-09-07 00:00:00
abstract：:Molecular imaging of tissue by MALDI mass spectrometry is a powerful tool for visualizing the spatial distribution of constituent analytes with high molecular specificity. Although the technique is relatively young, it has already contributed to the understanding of many diverse areas of human health. In recent years,...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr060346u
更新日期：2006-11-01 00:00:00
abstract：:Francisella tularensis is a Gram-negative bacterium that causes the zoonotic disease tularemia. The historical development of tularemia as a biological weapon has led to it being characterized by the CDC as a category A biothreat agent. Neither posttranslational modification (PTM) of proteins, in particular lysine ace...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00512
更新日期：2020-04-03 00:00:00
abstract：:Influenza viruses continue evolving and have the ability to cause a global pandemic, so it is very important to elucidate its pathogenesis and find new treatment methods. In recent years, proteomics has made important contributions to describing the dynamic interaction between influenza viruses and their hosts, especi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00778
更新日期：2021-01-01 00:00:00
abstract：:We recently developed a novel method for analysis of collagen O-glycosylations, which include galactosyl-hydroxylysine (GHL) and glucosyl-galactosyl-hydroxylysine (GGHL), using hydrazide chemistry (Taga, Y., Mol. Cell. Proteomics 2012, 11 (6), M111.010397). Here we investigated an overglycosylation model of collagen p...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400079d
更新日期：2013-05-03 00:00:00
abstract：:Wilson's Disease (WD), a copper transport disorder caused by a genetic defect in the ATP7B gene, has been a long time strong candidate for newborn screening (NBS), since early interventions can give better results by preventing irreversible neurological disability or liver cirrhosis. Several previous pilot studies mea...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00828
更新日期：2017-02-03 00:00:00
abstract：:Proteoforms containing post-translational modifications (PTMs) represent a degree of functional diversity only harnessed through analytically precise simultaneous quantification of multiple PTMs. Here we present a method to accurately differentiate an unmodified peptide from its PTM-containing counterpart through data...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00685
更新日期：2020-10-02 00:00:00
