title: A set of testis-specific novel genes collected from a collection of Korean Native Chicken ESTs.
abstract: We report a set of testis-specific novel genes by comparing the The Institute for Genomic Research (TIGR) chicken gene index with the 13,132 expressed sequence tag (EST) collection from Korean Native Chicken (KNC). A total of 553 novel transcripts have resulted after comparison of our EST contigs and singlets against the chicken gene index and chicken genome sequences. Interestingly, 76% of the new genes were from testis-specific EST contigs or singlet and analysis of exon/intron structure showed that a significant number of the contigs have intronless coding regions. A large portion of the testis-specific transcripts have intronless coding region indicating that the testis-specific expression pattern is related to a group of single exon genes in the chicken. The chicken EST data that are described in this paper have been submitted to the NCBI dbEST under accession numbers CO759017-CO764274, CO765331-CO768903 and CO769672-CO773972.
authors: Avicore Biotechnology Institute Inc., Hanlim Human Tower 707, Geumjeong-Dong 1-40, Gunpo City, Kyonggi-Do 435-050, Korea.
authors: J H
authors: JH
authors: Shin
authors: H
authors: H
authors: Kim
authors: K D
authors: KD
authors: Song
authors: B K
authors: BK
authors: Han
authors: T S
authors: TS
authors: Park
authors: D K
authors: DK
authors: Kim
authors: J Y
authors: JY
authors: Han
mesh_terms: D000818:Animals; D001483:Base Sequence; D002645:Chickens / Q000235:genetics* / Q000378:metabolism; D020224:Expressed Sequence Tags; D040461:Gene Components; D015723:Gene Library; D005796:Genes / Q000235:genetics*; D007723:Korea; D008297:Male; D008969:Molecular Sequence Data; D017422:Sequence Analysis, DNA; D013737:Testis / Q000378:metabolism*