title: Hypothetical orchestrated cooperation between dopaminergic and kinin receptors for the regulation of common functions.
abstract: The G protein-coupled receptors (GPCRs), one of the largest protein families, are essential components of the most commonly used signal-transduction systems in cells. These receptors, often using common pathways, may cooperate in the regulation of signal transmission to the cell nucleus. Recent scientific interests increasingly focus on the cooperation between these receptors, particularly in a context of their oligomerization, e.g. the formation of dimers that are able to change characteristic signaling of each receptor. Numerous studies on kinin and dopamine receptors which belong to this family of receptors have shown new facts demonstrating their direct interactions with other GPCRs. In this review, current knowledge on signaling pathways and oligomerization of these receptors has been summarized. Owing to the fact that kinin and dopamine receptors are widely expressed in cell membranes where they act as mediators of numerous common physiological processes, the information presented here sheds new light on a putative crosstalk of these receptors and provides more comprehensive understanding of possible direct interactions that may change their functions. The determination of such interactions may be useful for the development of new targeted therapeutic strategies against many disorders in which kinin and dopamine receptors are involved.
authors.affiliation: Department of Analytical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Kraków, Poland.
authors.forename: Ibeth
authors.initials: I
authors.lastname: Guevara-Lora
authors.affiliation: Department of Analytical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Kraków, Poland.
authors.forename: Anna
authors.initials: A
authors.lastname: Niewiarowska-Sendo
authors.affiliation: Department of Physical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Kraków, Poland.
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Polit
authors.affiliation: Department of Analytical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Kraków, Poland.
authors.forename: Andrzej
authors.initials: A
authors.lastname: Kozik
mesh_terms: D000818:Animals; D004298:Dopamine / Q000502:physiology; D006801:Humans; D007705:Kinins / Q000502:physiology; D055503:Protein Multimerization; D011954:Receptors, Dopamine / Q000502:physiology*; D015398:Signal Transduction
chemical_list: D007705:Kinins; D011954:Receptors, Dopamine; D004298:Dopamine