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High-Throughput, Volume 8, Issue 2

2019 June - 10 articles

Cover Story: The mass spectrometric measurement of DNA adducts, the covalent modifications of DNA by environmental and dietary genotoxicants,and endogenously produced electrophiles, provides physico-chemical evidence for DNA damage. As the mass spectrometry-based analytical technology matures and bioinformatics tools become available for large data analysis, it will be feasible to screen for the totality of DNA damage in the human genome through DNA adductomics approaches. As an emerging technology in human exposure assessment, DNA adductomics can advance our understanding about the role of chemical exposures in DNA damage and disease risk. View this paper.
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Articles (10)

  • Feature Paper
  • Article
  • Open Access
4 Citations
5,710 Views
11 Pages

Post-translational modifications (PTMs) are fundamental traits of protein functionality and their study has been addressed using several approaches over the past years. However, screening methods developed to detect regulators of PTMs imply many chal...

  • Article
  • Open Access
4 Citations
3,489 Views
17 Pages

This paper studies the global stability of viral infection models with CTL immune impairment. We incorporate both productively and latently infected cells. The models integrate two routes of transmission, cell-to-cell and virus-to-cell. In the second...

  • Feature Paper
  • Article
  • Open Access
10 Citations
5,597 Views
21 Pages

There is a current need to develop and optimize new therapeutics for the treatment of dental caries, but these efforts are limited by the relatively low throughput of relevant in vitro models. The aim of this work was to bridge the 96-well microtiter...

  • Feature Paper
  • Review
  • Open Access
37 Citations
8,967 Views
25 Pages

The measurement of DNA adducts, the covalent modifications of DNA upon the exposure to the environmental and dietary genotoxicants and endogenously produced electrophiles, provides molecular evidence for DNA damage. With the recent improvements in th...

  • Feature Paper
  • Article
  • Open Access
3 Citations
5,398 Views
15 Pages

The Adductomics of Isolevuglandins: Oxidation of IsoLG Pyrrole Intermediates Generates Pyrrole–Pyrrole Crosslinks and Lactams

  • Wenzhao Bi,
  • Geeng-Fu Jang,
  • Lei Zhang,
  • John W. Crabb,
  • James Laird,
  • Mikhail Linetsky and
  • Robert G. Salomon

Isoprostane endoperoxides generated by free radical-induced oxidation of arachidonates, and prostaglandin endoperoxides generated through enzymatic cyclooxygenation of arachidonate, rearrange nonenzymatically to isoprostanes and a family of stereo an...

  • Article
  • Open Access
9 Citations
8,041 Views
15 Pages

Screening of one-bead-one-compound (OBOC) libraries is a proven procedure for the identification of protein-binding ligands. The demand for binders with high affinity and specificity towards various targets has surged in the biomedical and pharmaceut...

  • Feature Paper
  • Review
  • Open Access
17 Citations
6,431 Views
13 Pages

Mass Spectrometry-Based Methodologies for Targeted and Untargeted Identification of Protein Covalent Adducts (Adductomics): Current Status and Challenges

  • João Nunes,
  • Catarina Charneira,
  • Judit Morello,
  • João Rodrigues,
  • Sofia A. Pereira and
  • Alexandra M. M. Antunes

Protein covalent adducts formed upon exposure to reactive (mainly electrophilic) chemicals may lead to the development of a wide range of deleterious health outcomes. Therefore, the identification of protein covalent adducts constitutes a huge opport...

  • Review
  • Open Access
8 Citations
4,960 Views
24 Pages

The Mercapturomic Profile of Health and Non-Communicable Diseases

  • Clara Gonçalves-Dias,
  • Judit Morello,
  • Valdir Semedo,
  • M. João Correia,
  • Nuno R. Coelho,
  • Emilia C. Monteiro,
  • Alexandra M. M. Antunes and
  • Sofia A. Pereira

The mercapturate pathway is a unique metabolic circuitry that detoxifies electrophiles upon adducts formation with glutathione. Since its discovery over a century ago, most of the knowledge on the mercapturate pathway has been provided from biomonito...

  • Article
  • Open Access
2 Citations
4,711 Views
11 Pages

Vertical Scanning Interferometry for Label-Free Detection of Peptide-Antibody Interactions

  • Andrea Palermo,
  • Richard Thelen,
  • Laura K. Weber,
  • Tobias Foertsch,
  • Simone Rentschler,
  • Verena Hackert,
  • Julia Syurik and
  • Alexander Nesterov-Mueller

Peptide microarrays are a fast-developing field enabling the mapping of linear epitopes in the immune response to vaccinations or diseases and high throughput studying of protein-protein interactions. In this respect, a rapid label-free measurement o...

  • Article
  • Open Access
16 Citations
6,928 Views
30 Pages

Dark Proteome Database: Studies on Dark Proteins

  • Nelson Perdigão and
  • Agostinho Rosa

The dark proteome, as we define it, is the part of the proteome where 3D structure has not been observed either by homology modeling or by experimental characterization in the protein universe. From the 550.116 proteins available in Swiss-Prot (as of...

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High-Throughput - ISSN 2571-5135