Abstract：
:Metabolomic approaches have the potential to make an exceptional contribution to understanding how chemicals and other environmental stressors can affect both human and environmental health. However, the application of metabolomics to environmental exposures, although getting underway, has not yet been extensively explored. This review will use a SWOT analysis model to discuss some of the strengths, weaknesses, opportunities, and threats that are apparent to an investigator venturing into this relatively new field. SWOT has been used extensively in business settings to uncover new outlooks and identify problems that would impede progress. The field of environmental metabolomics provides great opportunities for discovery, and this is recognized by a high level of interest in potential applications. However, understanding the biological consequence of environmental exposures can be confounded by inter- and intra-individual differences. Metabolomic profiles can yield a plethora of data, the interpretation of which is complex and still being evaluated and researched. The development of the field will depend on the availability of technologies for data handling and that permit ready access metabolomic databases. Understanding the relevance of metabolomic endpoints to organism health vs adaptation vs variation is an important step in understanding what constitutes a substantive environmental threat. Metabolomic applications in reproductive research are discussed. Overall, the development of a comprehensive mechanistic-based interpretation of metabolomic changes offers the possibility of providing information that will significantly contribute to the protection of human health and the environment.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Miller MGdoi
10.1021/pr060623xsubject
Has Abstractpub_date
2007-02-01 00:00:00pages
540-5issue
2eissn
1535-3893issn
1535-3907journal_volume
6pub_type
杂志文章,评审abstract：:The study of protein phosphorylation has grown exponentially in recent years, as it became evident that important cellular functions are regulated by phosphorylation and dephosphorylation of proteins on serine, threonine and tyrosine residues. The use of immobilized metal affinity chromatography (IMAC) to enrich phosp...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050224m
更新日期：2005-11-01 00:00:00
abstract：:In the past few years, the focus of phosphoproteomics has shifted from merely qualitative to quantitative and targeted studies. Tryptic digestion is a critical step that directly affects quantification and that can be impaired by phosphorylation. Therefore, we systematically characterized the digestion efficiency of 1...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr401181y
更新日期：2014-06-06 00:00:00
abstract：:We performed systematic evaluation of 38 protocols to concentrate normal human urinary proteins prior to 2D-PAGE analysis. Recovery yield and pattern of resolved protein spots were compared among different methods and intra-/inter-individual variabilities were examined. Precipitation with 90% ethanol provided the grea...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0502525
更新日期：2006-01-01 00:00:00
abstract：:Fulminant type 1 diabetes (FT1DM) is a relatively new clinical entity featured by acute destruction of pancreatic beta cells. Clinical consequences of FT1DM could be fatal when timely medications are not provided, suggesting the particular importance of rapid and accurate diagnosis. Here we report a serum metabonomics...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300523x
更新日期：2012-09-07 00:00:00
abstract：:Tomato fruit and seed allergens were detected by IgE-immunoblotting using sera from 18 adult tomato-sensitized patients selected based on a positive history skin prick test (SPT) and specific Immunglobulin (Ig) E-levels. Isolated tomato seed total protein showed high SPT activity comparable or even higher than tomato ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800186d
更新日期：2009-03-01 00:00:00
abstract：:We report the comparative proteomic characterization of the venoms of adult and newborn specimens of the lancehead pitviper Bothrops asper from two geographically isolated populations from the Caribbean and the Pacific versants of Costa Rica. The crude venoms were fractionated by reverse-phase HPLC, followed by analys...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800332p
更新日期：2008-08-01 00:00:00
abstract：:Glycosylation has significant effects on protein function and cell metastasis, which are important in cancer progression. It is of great interest to identify site-specific glycosylation in search of potential cancer biomarkers. However, the abundance of glycopeptides is low compared to that of nonglycopeptides after t...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00068
更新日期：2015-04-03 00:00:00
abstract：:Although some outer membrane (OM) proteins involved in antibiotic resistance have been previously reported, the OM proteins regulating chlortetracycline (CTC) resistance are largely unknown. In this study, we employed a subproteomics approach to identify altered OM proteins of Escherichia coli in response to CTC expos...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100740w
更新日期：2010-11-05 00:00:00
abstract：:Dehydroeffusol (DHE) is a phenanthrene isolated from the Chinese medicinal plant Juncus effusus. Biological evaluation of DHE reveals in vitro and in vivo anticancer effects. We performed a shotgun proteomic analysis using liquid chromatography-tandem mass spectrometry to investigate the changes in the protein profile...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00227
更新日期：2018-07-06 00:00:00
abstract：:Pancreatic cancer is a devastating disease and early diagnosis and treatment are essential to improve the prognosis. We previously showed that α-fibrinogen containing hydroxylated proline residues at positions 530 and 565 is increased in plasma of pancreatic cancer patients. However, no antibody specific for hydroxyla...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr3008144
更新日期：2013-02-01 00:00:00
abstract：:Beta-thalassemia results from mutations of the β-hemoglobin (Hbb) gene and reduced functional Hbb synthesis. Excess α-Hb causes globin chain aggregation, oxidation, cytoskeletal damage, and increased red blood cell clearance. These events result in anemia, altered iron homeostasis, and expansion of extramedullary eryt...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr5010778
更新日期：2015-02-06 00:00:00
abstract：:Ozone (O3), a potent air pollutant and a significant greenhouse gas, has been recognized as a major component of global climate change. However, current increasing trends in its background level are projecting a more severe threat to natural and cultivated plants in the near future. The present study has been designed...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1002824
更新日期：2010-09-03 00:00:00
abstract：:We have developed herein a quantitative mass spectrometry-based approach to analyze the etiology-related alterations in fucosylation degree of serum haptoglobin in patients with liver cirrhosis and hepatocellular carcinoma (HCC). The three most common etiologies, including infection with hepatitis B virus (HBV), infec...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500128t
更新日期：2014-06-06 00:00:00
abstract：:Clostridioides difficile-associated infection (CDI) is a health-care-associated infection caused, as the name suggests, by obligate anaerobic pathogen C. difficile and thus mainly transmitted via highly resistant endospores from one person to the other. In vivo, the spores need to germinate into cells prior to establi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00413
更新日期：2019-11-01 00:00:00
abstract：:The urine metabotype of 12 individuals was followed over a period of 8-10 years, which provided the longest longitudinal study of metabolic phenotypes to date. More than 2000 NMR metabolic profiles were analyzed. The majority of subjects have a stable metabotype. Subjects who were exposed to important pathophysiologic...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00275
更新日期：2015-07-02 00:00:00
abstract：:Protein microarrays consist of known proteins spotted onto solid substrates and are used to perform highly multivariate assessments of protein-binding interactions. Human protein arrays are routinely applied to pathogen detection, immune response biomarker profiling, and antibody specificity profiling. Here, we descri...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00892
更新日期：2020-07-02 00:00:00
abstract：:Protein cleavage coupled with isotope dilution mass spectrometry (PC-IDMS) has the potential to provide the absolute concentration of a specific protein, or multiple proteins, in complex mixtures. However, PC-IDMS differs from standard IDMS since the internal standard is a different molecule than the analyte at the st...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr034124x
更新日期：2004-05-01 00:00:00
abstract：:Partially folded conformations are important players in protein self-organization, function, and misfolding, thus attracting the intensive and constant attention of researchers. Different conformational states of proteins can be easily discriminated from one another using the multiparametric approach, which usually in...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr034094y
更新日期：2004-05-01 00:00:00
abstract：:Energy imbalance is a primary cause of obesity. While the classical approach to attenuate weight gain includes an increase in energy expenditure through exercise, dietary manipulation such as the inclusion of dairy products has also been proven effective. In the present study, we explored the potential mechanisms by w...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00304
更新日期：2019-11-01 00:00:00
abstract：:Flooding is a serious problem for soybeans because it reduces growth and grain yield. Proteomic and metabolomic techniques were used to examine whether mitochondrial function is altered in soybeans by flooding stress. Mitochondrial fractions were purified from the roots and hypocotyls of 4-day-old soybean seedlings th...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr2001918
更新日期：2011-09-02 00:00:00
abstract：:A proteome of a model organism, Caenorhabditis elegans, was analyzed by an integrated liquid chromatography (LC)-based protein identification system, which was constructed by microscale two-dimensional liquid chromatography (2DLC) coupled with electrospray ionization (ESI) tandem mass spectrometry (MS/MS) on a high-re...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr025551y
更新日期：2003-01-01 00:00:00
abstract：:Many pressing medical challenges, such as diagnosing disease, enhancing directed stem-cell differentiation, and classifying cancers, have long been hindered by limitations in our ability to quantify proteins in single cells. Mass spectrometry (MS) is poised to transcend these limitations by developing powerful methods...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/acs.jproteome.8b00257
更新日期：2018-08-03 00:00:00
abstract：:Protein phosphorylation is the most abundant reversible covalent modification. Human protein kinases participate in almost all biological pathways, and approximately half of the kinases are associated with disease. PhoSigNet was designed to store and display human phosphorylation-mediated signal transduction networks,...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00249
更新日期：2015-07-02 00:00:00
abstract：:Sensitive detection of molecular biomarkers in clinical samples is crucially important in disease diagnostics. This paper reports the development of an aptamer microarray platform combined with sol-gel technology to identify low-abundance targets in complex serum samples. Because of the nanoporous structure of the sol...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100300t
更新日期：2010-11-05 00:00:00
abstract：:Mass spectrometry is the main analytical technique currently used to address the challenges of glycomics as it offers unrivalled levels of sensitivity and the ability to handle complex mixtures of different glycan variations. Determination of glycan structures from analysis of MS data is a major bottleneck in high-thr...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr7008252
更新日期：2008-04-01 00:00:00
abstract：:Tumor invasion defines the transition between tissue-restricted carcinomas, related to good outcome as optimal surgery becomes possible, and metastatic tumors associated with poor prognosis and a dramatic decrease in survival. In endometrial cancer, myometrial infiltration represents a determinant parameter highly val...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900390t
更新日期：2009-10-01 00:00:00
abstract：:Nanobacteria may cause peripheral neuropathy by adhesion to the perineurium. This hypothesis receives support from five independent observations: (1) identification of perineurial apatite in diabetic patients with peripheral neuropathy, (2) massive presence of nanobacteria in a diabetic patient, (3) beneficial effect ...
journal_title：Journal of proteome research
pub_type： 信件
doi：10.1021/pr049935v
更新日期：2004-09-01 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：:Glycans play major roles in living organisms. Thus, essential information is required on diverse glycans, their location, and moieties in proteins, as well as for technology in a high-throughput manner, for improving functional glycomics. In the present study, we describe a new approach involving a 2-D array, which ha...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070392+
更新日期：2008-03-01 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
