Distribution of mRNA for VIP and PACAP receptors in human cerebral arteries and cranial ganglia.

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

The distribution of mRNA for pituitary adenylate cyclase-activating polypeptide (PACAP) type 1 (PAC1) and vasoactive intestinal polypeptide (VIP) types 1 and 2 (VPAC1 and VPAC2, respectively) receptors was examined by reverse transcriptase polymerase chain reaction (RT-PCR) in human cerebral arteries and in trigeminal, otic, sphenopalatine and superior cervical ganglia. RT-PCR products of the expected sizes were detected in the arteries, in both the presence and absence of endothelium. In the majority (80%) of the trigeminal, otic and superior cervical ganglia, mRNA for all three receptors were found (n = 5). However, in the sphenopalatine ganglion neither VPAC2 nor PAC1 was detected (n = 2). This finding indicates the occurrence of both prejunctional (ganglia) and postjunctional (vessels) location of VIP and PACAP receptors.

Detaljer

Författare
Enheter & grupper
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Neurovetenskaper

Nyckelord

Originalspråkengelska
Sidor (från-till)507-509
TidskriftNeuroReport
Volym13
Utgåva nummer4
StatusPublished - 2002
PublikationskategoriForskning
Peer review utfördJa