Comparison of B-cell and T-cell epitopes in allergen
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Questions and Answers

What is the purpose of the Allergome platform?

  • Integrating data related to allergens (correct)
  • Predicting allergenic proteins
  • Collecting sequence information for tumor antigens
  • Identifying B cell epitopes in allergic diseases
  • Which publication discusses relevant B cell epitopes in allergic disease?

  • Blood 1980; 55:607–11
  • Int Arch Allergy Immunol 2010; 152:1–11 (correct)
  • Virus Res 2009; 141:90–5
  • Immunol Today 1997; 18:267–8
  • What does SDAP provide according to the text?

  • Model for collecting sequence information of tumor antigens
  • Tools for allergenicity prediction (correct)
  • Database of evolutionary relationships of genes and proteins in the human immune system
  • Information on conserved B-cell epitopes
  • In which publication is there a discussion on tumor antigens and proteomics?

    <p>Mol Cell Proteomics 2003; 2:388–98</p> Signup and view all the answers

    What is the focus of ImmTree database?

    <p>Evolutionary relationships of genes and proteins in the human immune system</p> Signup and view all the answers

    Which publication introduces a database for allergenic proteins and tools for allergenicity prediction?

    <p>Bioinformation 2009; 3:344–5</p> Signup and view all the answers

    What is the basis of the allergen prediction method proposed by Kong et al.?

    <p>Identification of allergen motifs in a given protein sequence</p> Signup and view all the answers

    What did Zorzet et al. introduce in their computational approach for classifying amino acid sequences?

    <p>Use of SVM and a similarity-based approach</p> Signup and view all the answers

    What is the purpose of ALGPRED created by Saha and Raghava?

    <p>Analysis using SVM and a similarity-based approach</p> Signup and view all the answers

    How did Stadler and Stadler identify relevant motifs present in allergen sequences?

    <p>Using the MEME motif discovery tool</p> Signup and view all the answers

    What criterion is used to consider a sequence as an allergenic sequence in the method by Stadler and Stadler?

    <p>Scoring better than an E-value of 10^8 in pairwise alignment</p> Signup and view all the answers

    In the allergen prediction method by Kong et al., what was the motif length and motif number used to develop the database?

    <p>Motif length of 35 amino acids and motif number of 500</p> Signup and view all the answers

    What is the main difference between T-cell epitopes and B-cell epitopes?

    <p>T-cell epitopes are linear, while B-cell epitopes can be either linear or conformational.</p> Signup and view all the answers

    Which database provides information related to 2434 allergens across categories like rice microbes, animals, and plants?

    <p>ALLERGEN PRO database</p> Signup and view all the answers

    What type of data does ALLERGOME 4.0 provide an exhaustive repository of?

    <p>IgE-binding compound data</p> Signup and view all the answers

    Which tool in ALLERGOME 4.0 allows users to upload raw data from both in vivo and in vitro experiments?

    <p>ReTiME</p> Signup and view all the answers

    What makes predicting allergenicity based on known conformational epitopes a difficult task for B-cell epitopes?

    <p>Difficulty in identifying conformational epitopes</p> Signup and view all the answers

    In which database can one find the ALLERGEN NOMENCLATURE and ALLERGEN PRO databases?

    <p>IUIS database</p> Signup and view all the answers

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