Na-ngam, NarisornKalambaheti, ThareeratEkpo, PattamaPitaksajjakul, PannamthipJamornthanyawat, NatsudaChantratita, NarisaraSirisinha, StitayaThamlikitkul, VisanuChaicumpa, WanpenYamabhai, MontaropRamasoota, Pongrama2009-05-272009-05-272008-05-21Na-ngam N, Kalambaheti T, Ekpo P, Pitaksajjakul P, Jamornthanyawat N, Chantratita N, Sirisinha S, Thamlikitkul V, Chaicumpa W, Yamabhai M, Ramasoota P. Immune responses of selected phagotopes from monoclonal antibodies of Burkholderia pseudomallei. The Southeast Asian Journal of Tropical Medicine and Public Health. 2008 May; 39(3): 443-51http://imsear.searo.who.int/handle/123456789/31945The Southeast Asian Journal of Tropical Medicine and Public Health.Random peptide libraries displayed by bacteriophage T7 and M13 were employed to identify mimotopes from 4 monoclonal antibodies (MAbs) specific to Burkholderia pseudomallei. Insert DNA sequences of bound phages selected from four rounds of panning with each MAb revealed peptide sequences corresponding to B. pseudomallei K96243 hypothetical protein BPSL2046, hypothetical protein BpseP_02000035, B. pseudomallei K96243 hypothetical protein BPSS0784, B. pseudomallei 1710b hypothetical protein BURPS1710b_1104, and B. cenocepacia H12424 TonB-dependent siderophore receptor, all located at the outer membrane. The immune responses from all selected phagotopes were significantly higher than that of lipopolysaccharide. The study demonstrates the feasibility of identifying mimotopes through screening of phage-displayed random peptide libraries with B. pseudomallei MAbs.engAmino Acid SequenceAnimalsAntibodies, Bacterial --immunologyAntibodies, Monoclonal --geneticsAntibody SpecificityAntigens, Bacterial --immunologyBacterial Vaccines --immunologyBacteriophage M13 --geneticsBacteriophage T3 --geneticsBase SequenceBurkholderia pseudomallei --immunologyEnzyme-Linked Immunosorbent AssayEpitopes --geneticsMelioidosis --immunologyMiceMolecular Sequence DataPeptide LibraryPeptides --geneticsJournal Article