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Metabolites, Volume 9, Issue 7

2019 July - 33 articles

Cover Story: Protein glycosylation is a ubiquitous form of protein modification. It plays a central role in most complex disorders. Yet, the biological processes involved in establishing the human “glycan code” are not well understood. Until we develop tools to study the glycoproteome, we are forced to analyze the glycome and the proteome independently, which makes them difficult to combine. In this study, we linked these two omics layers for the first time by correlating the levels of over one thousand blood-circulating proteins with more than 100 protein N-glycan traits. Our study included almost 400 samples from an ethnically diverse population of Arab, South-Asian, Filipino, and European ancestries and reveals complex relationships between the blood proteome and its N-glycome, suggesting new avenues for the investigation of their roles and functions in the many associated diseases. View this paper.
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Articles (33)

  • Article
  • Open Access
25 Citations
5,083 Views
17 Pages

Metabolic changes in sorghum seedlings in response to Paenibacillus alvei (NAS-6G6)-induced systemic resistance against Fusarium pseudograminearum crown rot were investigated by means of untargeted ultra-high performance liquid chromatography-high de...

  • Article
  • Open Access
35 Citations
6,733 Views
16 Pages

Residual feed intake (RFI) is designed to estimate net efficiency of feed use, so low RFI animals are considered for selection to reduce feeding costs. However, metabolic profiling of cows and availability of predictive metabolic biomarkers for RFI a...

  • Article
  • Open Access
37 Citations
5,746 Views
17 Pages

storage Banana fruit after harvest is susceptible to chilling injury, which is featured by peel browning during cold, and it easily loses its nutrition and economic values. This study investigated the role of fibroin treatment in delaying peel browni...

  • Article
  • Open Access
2 Citations
5,185 Views
16 Pages

Untargeted Metabolomics Approach Reveals Diverse Responses of Pastinaca Sativa to Ozone and Wounding Stresses

  • Gianni Galati,
  • Anthony Gandin,
  • Yves Jolivet,
  • Romain Larbat and
  • Alain Hehn

Stresses such as wounding or atmospheric pollutant exposure have a significant impact on plant fitness. Since it has been widely described that the metabolome directly reflects plant physiological status, a way to assess this impact is to perform a g...

  • Article
  • Open Access
48 Citations
6,746 Views
18 Pages

The Ruminal Microbiome and Metabolome Alterations Associated with Diet-Induced Milk Fat Depression in Dairy Cows

  • Hongbo Zeng,
  • Changzheng Guo,
  • Daming Sun,
  • Hossam-eldin Seddik and
  • Shengyong Mao

Milk fat depression (MFD) syndrome represents a significant drawback to the dairy industry. The aim of this study was to unravel the ruminal metabolome-microbiome interaction in response to diet-induced MFD in dairy cows. Twelve healthy second parity...

  • Article
  • Open Access
4 Citations
3,492 Views
11 Pages

Pharmacometabolomic Pathway Response of Effective Anticancer Agents on Different Diets in Rats with Induced Mammary Tumors

  • Zhijun Cao,
  • Mark Steven Miller,
  • Ronald A. Lubet,
  • Clinton J. Grubbs and
  • Richard D. Beger

Metabolomics is an effective approach to characterize the metabotype which can reflect the influence of genetics, physiological status, and environmental factors such as drug intakes, diet. Diet may change the chemopreventive efficacy of given agents...

  • Communication
  • Open Access
20 Citations
6,091 Views
11 Pages

Intracellular Staphylococcus aureus Elicits the Production of Host Very Long-Chain Saturated Fatty Acids with Antimicrobial Activity

  • Natalia Bravo-Santano,
  • James K. Ellis,
  • Yolanda Calle,
  • Hector C. Keun,
  • Volker Behrends and
  • Michal Letek

As a facultative intracellular pathogen, Staphylococcus aureus is able to invade and proliferate within many types of mammalian cells. Intracellular bacterial replication relies on host nutrient supplies and, therefore, cell metabolism is closely bou...

  • Article
  • Open Access
12 Citations
5,232 Views
21 Pages

1H HR-MAS NMR-Based Metabolomics of Cancer Cells in Response to Treatment with the Diruthenium Trithiolato Complex [(p-MeC6H4iPr)2Ru2(SC6H4-p-But)3]+ (DiRu-1)

  • Hedvika Primasová,
  • Lydia E. H. Paul,
  • Gaëlle Diserens,
  • Ester Primasová,
  • Peter Vermathen,
  • Martina Vermathen and
  • Julien Furrer

The trithiolato bridged diruthenium complex DiRu-1 [(p-MeC6H4iPr)2Ru2(SC6H4-p-But)3]+ is highly cytotoxic against various cancer cell lines, but its exact mode of action remains unknown. The present 1H HR-MAS NMR-based metabolomic study was performed...

  • Article
  • Open Access
14 Citations
5,190 Views
10 Pages

Anion Inhibition Profile of the β-Carbonic Anhydrase from the Opportunist Pathogenic Fungus Malassezia restricta Involved in Dandruff and Seborrheic Dermatitis

  • Sonia Del Prete,
  • Andrea Angeli,
  • Cynthia Ghobril,
  • Julien Hitce,
  • Cécile Clavaud,
  • Xavier Marat,
  • Claudiu T. Supuran and
  • Clemente Capasso

Carbonic anhydrases (CAs, EC 4.2.1.1) are ubiquitous metalloenzymes, which catalyze the crucial physiological CO2 hydration/dehydration reaction (CO2 + H2O ⇌ HCO3− + H+) balancing the equilibrium between CO2, H2CO3, HCO3− and CO32−....

  • Article
  • Open Access
35 Citations
9,797 Views
21 Pages

Metabolomics Analytics Workflow for Epidemiological Research: Perspectives from the Consortium of Metabolomics Studies (COMETS)

  • Mary C. Playdon,
  • Amit D. Joshi,
  • Fred K. Tabung,
  • Susan Cheng,
  • Mir Henglin,
  • Andy Kim,
  • Tengda Lin,
  • Eline H. van Roekel,
  • Jiaqi Huang and
  • Oana A. Zeleznik
  • + 14 authors

The application of metabolomics technology to epidemiological studies is emerging as a new approach to elucidate disease etiology and for biomarker discovery. However, analysis of metabolomics data is complex and there is an urgent need for the stand...

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Metabolites - ISSN 2218-1989