Linear SRY Transcript in Equine Testis

抄録

Employing a combination of reverse transcription-polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends (RACE) techniques, the complete coding sequence of cDNA for the equine SRY gene was determined. We also attempted to make clear whether the equine SRY gene transcript is expressed in the adult testis, and whether the type of transcript is expressed as linear or circular RNA. As a result, in total a 1420 bp cDNA sequence was determined. Accomplishment of 3' RACE infers that equine SRY gene was expressed as a linear RNA transcript in testicular tissue just after puberty, in contrast to the situation in mice.