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Abella LMR, Jacob H, Hesse C, Hofmann B, Schneider S, Schindler L, Keller M, Buchwalow IB, Jin C, Panula P, Dhein S, Klimas J, Hadova K, Gergs U, Neumann J. Initial characterization of a transgenic mouse with overexpression of the human D 1-dopamine receptor in the heart. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:4939-4959. [PMID: 38177456 PMCID: PMC11166794 DOI: 10.1007/s00210-023-02901-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 12/10/2023] [Indexed: 01/06/2024]
Abstract
Dopamine can exert effects in the mammalian heart via five different dopamine receptors. There is controversy whether dopamine receptors increase contractility in the human heart. Therefore, we have generated mice that overexpress the human D1-dopamine receptor in the heart (D1-TG) and hypothesized that dopamine increases force of contraction and beating rate compared to wild-type mice (WT). In D1-TG hearts, we ascertained the presence of D1-dopamine receptors by autoradiography using [3H]SKF 38393. The mRNA for human D1-dopamine receptors was present in D1-TG hearts and absent in WT. We detected by in-situ-hybridization mRNA for D1-dopamine receptors in atrial and ventricular D1-TG cardiomyocytes compared to WT but also in human atrial preparations. We noted that in the presence of 10 µM propranolol (to antagonize β-adrenoceptors), dopamine alone and the D1- and D5-dopamine receptor agonist SKF 38393 (0.1-10 µM cumulatively applied) exerted concentration- and time-dependent positive inotropic effects and positive chronotropic effects in left or right atrial preparations from D1-TG. The positive inotropic effects of SKF 38393 in left atrial preparations from D1-TG led to an increased rate of relaxation and accompanied by and probably caused by an augmented phosphorylation state of the inhibitory subunit of troponin. In the presence of 0.4 µM propranolol, 1 µM dopamine could increase left ventricular force of contraction in isolated perfused hearts from D1-TG. In this model, we have demonstrated a positive inotropic and chronotropic effect of dopamine. Thus, in principle, the human D1-dopamine receptor can couple to contractility in the mammalian heart.
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MESH Headings
- Animals
- Receptors, Dopamine D1/metabolism
- Receptors, Dopamine D1/genetics
- Humans
- Mice, Transgenic
- Myocardial Contraction/drug effects
- Male
- Dopamine/metabolism
- Mice
- Myocytes, Cardiac/metabolism
- Myocytes, Cardiac/drug effects
- Dopamine Agonists/pharmacology
- Myocardium/metabolism
- 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine/pharmacology
- RNA, Messenger/metabolism
- RNA, Messenger/genetics
- Heart Atria/metabolism
- Heart Atria/drug effects
- Heart/drug effects
- Heart/physiology
- Mice, Inbred C57BL
- Heart Rate/drug effects
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Affiliation(s)
- Lina Maria Rayo Abella
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany
| | - Hannes Jacob
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany
| | - Christin Hesse
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany
| | - Britt Hofmann
- Department of Cardiac Surgery, Mid-German Heart Center, University Hospital Halle, D-06097, Halle (Saale), Germany
| | - Sarah Schneider
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany
| | - Lisa Schindler
- Institute of Pharmacy, University of Regensburg, D-93053, Regensburg, Germany
| | - Max Keller
- Institute of Pharmacy, University of Regensburg, D-93053, Regensburg, Germany
| | - Igor B Buchwalow
- Institute for Hematopathology, D-22547, Hamburg, Germany
- Scientific and Educational Resource Center for Molecular Morphology, Peoples' Friendship University of Russia, RU-117198, Moscow, Russia
| | - CongYu Jin
- Department of Anatomy, University of Helsinki, FI-00290, Helsinki, Finland
| | - Pertti Panula
- Department of Anatomy, University of Helsinki, FI-00290, Helsinki, Finland
| | - Stefan Dhein
- Rudolf-Boehm Institute for Pharmacology and Toxicology, University Leipzig, D-04107, Leipzig, Germany
| | - Jan Klimas
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, SK-83232, Bratislava, Slovak Republic
| | - Katarína Hadova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, SK-83232, Bratislava, Slovak Republic
| | - Ulrich Gergs
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany
| | - Joachim Neumann
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, D-06097, Halle (Saale), Germany.
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Rayo Abella LM, Jacob H, Keller M, Schindler L, Pockes S, Pitzl S, Klimas J, Hadova K, Schneider S, Buchwalow IB, Jin C, Panula P, Kirchhefer U, Neumann J, Gergs U. Initial Characterization of a Transgenic Mouse with Overexpression of the Human H 1-Histamine Receptor on the Heart. J Pharmacol Exp Ther 2024; 389:174-185. [PMID: 38531640 DOI: 10.1124/jpet.123.002060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/14/2024] [Accepted: 02/20/2024] [Indexed: 03/28/2024] Open
Abstract
There is a debate on whether H1-histamine receptors can alter contractility in the mammalian heart. We studied here a new transgenic mouse model where we increased genetically the cardiac level of the H1-histamine receptor. We wanted to know if histamine could augment or decrease contractile parameters in mice with cardiac-specific overexpression of human H1-histamine receptors (H1-TG) and compared these findings with those in littermate wild-type mice (WT). In H1-TG mice, we studied the presence of H1-histamine receptors by autoradiography of the atrium and ventricle using [3H]mepyramine. The messenger RNA for human H1-histamine receptors was present in the heart from H1-TG and absent from WT. Using in situ hybridization, we noted mRNA for the human H1-histamine receptor in cardiac cells from H1-TG. We noted that histamine (1 nM-10 µM) in paced (1 Hz) left atrial preparations from H1-TG, exerted at each concentration of histamine initially reduced force of contraction and then raised contractile force. Likewise, in spontaneously beating left atrial preparations from H1-TG, we noted that histamine led to a transient reduction in the spontaneous beating rate followed by an augmentation in the beating rate. The negative inotropic and chronotropic and the positive inotropic effects on histamine in isolated atrial muscle strips from H1-TG were attenuated by the H1-histamine receptor antagonist mepyramine. Histamine failed to exert an increased force or reduce the heartbeat in atrial preparations from WT. We concluded that stimulation of H1-histamine-receptors can decrease and then augment contractile force in the mammalian heart and stimulation of H1-histamine receptors exerts a negative chronotropic effect. SIGNIFICANCE STATEMENT: We made novel transgenic mice with cardiomyocyte-specific high expressional levels of the human H1-histamine receptor to contribute to the clarification of the controversy on whether H1-histamine receptors increase or decrease contractility and beating rate in the mammalian heart. From our data, we conclude that stimulation of H1-histamine receptors first decrease and then raise contractile force in the mammalian heart but exert solely negative chronotropic effects.
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Affiliation(s)
- Lina Maria Rayo Abella
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Hannes Jacob
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Max Keller
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Lisa Schindler
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Steffen Pockes
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Sebastian Pitzl
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Jan Klimas
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Katarína Hadova
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Sarah Schneider
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Igor B Buchwalow
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - CongYu Jin
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Pertti Panula
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Uwe Kirchhefer
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Joachim Neumann
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
| | - Ulrich Gergs
- Institute for Pharmacology and Toxicology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany (L.M.R.A., H.J., S.S., J.N., U.G.); Institute of Pharmacy, University of Regensburg, Regensburg, Germany (M.K., L.S., S.Po., S.Pi.); Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic (J.K., K.H.); Institute for Hematopathology, Hamburg, Germany and Scientific and Educational Resource Center for Molecular Morphology, Peoples' FriendshipUniversity of Russia, Moscow, Russia (I.B.B.); Department of Anatomy, University of Helsinki, Helsinki, Finland (C.J., P.P.); Institute of Pharmacology and Toxicology, Westfälische Wilhelms-University of Münster, Münster, Germany (U.K.)
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