title: Preparation and cDNA sequence analysis of two novel monoclonal antibodies against magaininII.
abstract: By using intrasplenic immunization and the conventional B lymphocyte hybridoma technique, we have established two novel hybridoma cell lines stably secreting specific monoclonal antibodies (MAbs) to magaininII, termed as 2D1 and 3F8, respectively. The two cell lines were then subjected to RNA extraction and the VH and VL segments were obtained by reverse transcription of RNA followed by polymerase chain reaction (RT-PCR) and characterized by nucleotide sequence analysis. The VH segments of 2D1 and 3F8 belong to the VH5 family and the VL segments of 2D1 and 3F8 belong to VK10 and VK1 groups, respectively. The two MAbs utilize different VL segments and have disparities in their HCDR3 regions, which may contribute to the different epitope recognition of the two antibodies.
authors.affiliation: Shanghai Research Center of Biotechnology, Chinese Academy of Sciences, People's Republic of China. xmqu@server.shcnc.ac.cn
authors.forename: T S
authors.initials: TS
authors.lastname: Hu
authors.forename: Y C
authors.initials: YC
authors.lastname: Qian
authors.forename: Y G
authors.initials: YG
authors.lastname: Yang
authors.forename: Y L
authors.initials: YL
authors.lastname: Hu
authors.forename: X M
authors.initials: XM
authors.lastname: Qu
authors.forename: S L
authors.initials: SL
authors.lastname: Yang
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000911:Antibodies, Monoclonal / Q000737:chemistry* / Q000235:genetics* / Q000378:metabolism; D023181:Antimicrobial Cationic Peptides; D001483:Base Sequence; D018076:DNA, Complementary / Q000737:chemistry* / Q000302:isolation & purification; D054806:Magainins; D051379:Mice; D008807:Mice, Inbred BALB C; D008969:Molecular Sequence Data; D010455:Peptides / Q000276:immunology*; D017422:Sequence Analysis, DNA; D029867:Xenopus Proteins; D014982:Xenopus laevis
chemical_list: D000911:Antibodies, Monoclonal; D023181:Antimicrobial Cationic Peptides; D018076:DNA, Complementary; D054806:Magainins; D010455:Peptides; D029867:Xenopus Proteins; C053301:magainin 2 peptide, Xenopus