The distribution of histaminergic fibers in the zebrafish brain was recently shown to resemble
that in mammals. Expression of l‐histidine decarboxylase (HDC) mRNA was shown only in …

Neuronal histamine regulates several functions in the vertebrate brain. The zebrafish brain
contains a widespread histaminergic system and H3 receptor ligand binding has been …

The histamine‐storing neural system in adult and developing zebrafish (Danio rerio) was
studied with immunocytochemical and chromatographical methods. Furthermore, the gene …

It was hypothesized that fish possess functioning H1 histamine receptors that have the ability
to bind agonists and antagonists specific to the H1 histamine receptor subtype. For these …

Histaminergic neurons in adult vertebrate brain are confined to the posterior hypothalamic
area, where they are comprised of scattered groups of neurons referred to as the …

Histamine H2 receptor expression was studied in adult and developing rat brain. Northern
blot and in situ hybridizations indicated that histamine H2 receptor messenger RNA …

The functional role of histamine (HA) in zebrafish brains was studied. Zebrafish did not
display a clear circadian variation in brain HA levels. Loading of zebrafish with l‐histidine …

Recently we reported that cultured rat cortical astrocytes express histamine H 3 receptor that
is functionally coupled to G i/o proteins and participates to the stimulatory effect of histamine …

Histamine is implicated in the regulation of brain functions through three distinct receptors.
Endogenous histamine in the brain is derived from mast cells and neurons, but the …

A cDNA encoding a guinea pig histamine H1 receptor was stably expressed in Chinese
hamster ovary (CHO) cells. In one resulting clone, named CHO (H1), the H1 receptor was …