Receptorium histamini H4

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Receptorium histamini H4
Alia HRH4, AXOR35, BG26, GPCR105, GPRv53, H4,
H4R, HH4R
Fontes
ext.
OMIM: 606792
Locus geni (homo)
Chromosomate 18 locatum
Chr. Chromosoma 18 (humanum)

Receptorium histamini H4, abbreviatura HRH4 est receptorium histamini et familiae receptoriorum proteino G copulatorum.

Stimulatio HRH4 chemotaxem mastocytorum atque muitationem formae granulocytorum eosinophilorum contrahit[1]. In testium cellulis Leydigiensibus steroidogenesem receptoriorum H4 ope inhibere videtur[2].

Agonista est Clozapinum, antagonista Pimozidum.

Polymorphismi geni receptorii cancrum contrahere potest.

  1. Hofstra C. L., Desai P. J., Thurmond R. L., Fung-Leung W. P. (2003). "Histamine H4 receptor mediates chemotaxis and calcium mobilization of mast cells". The journal of pharmacology and experimental therapeutics 305 (3): 1212-21 
  2. Abiuso A. M., Berensztein E., Pagotto R. M.ö, Pereyra E. N., Medina V., Martinel Lamas D. J., Besio Moreno M., Pignataro O. P., Mondillo C. (2014). "H4 histamine receptors inhibit steroidogenesis and proliferation in Leydig cells". The journal of endocrinology 223 (3): 241-53 

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