PMID- 11465029 OWN - NLM STAT- MEDLINE DCOM- 20010816 LR - 20190513 IS - 1467-5463 (Print) IS - 1467-5463 (Linking) VI - 1 IP - 2 DP - 2000 May TI - Epitope scanning using virtual matrix-based algorithms. PG - 179-89 AB - Protein sequence and expression databases (transcriptomes) contain the information required to identify epitopes capable of generating protective immune responses in humans. A key event in the initiation of an immune response against disease is the presentation of antigenic peptide epitopes to T cells by human leukocyte antigen (HLA) molecules. Computational filtering tools that allow the prediction of HLA/epitope interaction can be applied to sequence databases to select for candidate epitopes, thus minimising the subsequent amount of laboratory work. Here, the basic principles of epitope prediction and a summary of the available prediction approaches are presented, with a particular emphasis on the use of algorithms based on virtual HLA-II quantitative matrices, capable of predicting promiscuous HLA-II ligands. FAU - Raddrizzani, L AU - Raddrizzani L AD - Department of Genomics and Information Sciences, Hoffmann-La Roche, Nutley, NJ 07110, USA. laura.raddrizzani@roche.com FAU - Hammer, J AU - Hammer J LA - eng PT - Journal Article PL - England TA - Brief Bioinform JT - Briefings in bioinformatics JID - 100912837 RN - 0 (Epitopes) RN - 0 (HLA Antigens) RN - 0 (Proteins) SB - IM MH - *Algorithms MH - Amino Acid Sequence MH - Antigen Presentation MH - Computational Biology MH - Databases, Factual MH - Epitopes/*genetics/metabolism MH - HLA Antigens/metabolism MH - Humans MH - Internet MH - Molecular Sequence Data MH - Proteins/genetics/immunology MH - Sequence Alignment/statistics & numerical data MH - Software MH - T-Lymphocytes/immunology MH - User-Computer Interface EDAT- 2001/07/24 10:00 MHDA- 2001/08/17 10:01 CRDT- 2001/07/24 10:00 PHST- 2001/07/24 10:00 [pubmed] PHST- 2001/08/17 10:01 [medline] PHST- 2001/07/24 10:00 [entrez] AID - 10.1093/bib/1.2.179 [doi] PST - ppublish SO - Brief Bioinform. 2000 May;1(2):179-89. doi: 10.1093/bib/1.2.179.