Molecular cloning, sequence analysis and pharmacological properties of the porcine 5-HT(1D) receptor.

ABSTRACT: A cDNA encoding the full-length 5-HT(1D) receptor derived from porcine cerebral cortex was amplified, cloned and sequenced, using guinea-pig 5-HT(1D) receptor coding sequence oligonucleotide primers in reverse transcription-polymerase chain reaction (RT - PCR). The 5' and 3' ends of the porcine 5-HT(1D) receptor cDNA were verified by inverse PCR. Sequence analysis of porcine 5-HT(1D) receptor cDNA revealed an open reading frame of 1134 nucleotides encoding a polypeptide of 377 amino acids having 92% homology with the human 5-HT(1D) receptor and 88 - 90% homology with other species homologues. The porcine 5-HT(1D) receptor cDNA was further subcloned into a mammalian expression vector pcDNA3 and expressed in monkey Cos-7 cells. Radioligand binding assays using either [(3)H]-5-CT or [(3)H]-GR

SUBMITTER: Bhalla P 

PROVIDER: S-EPMC1572407 | biostudies-literature | 2000 Nov

REPOSITORIES: biostudies-literature