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For: Timimi KS, Bedwani JR, Stanton TW. Effects of prostaglandin E2 and a prostaglandin endoperoxide analogue on neuroeffector transmission in the rat anococcygeus msucle. Br J Pharmacol 1978;63:167-76. [PMID: 206303 PMCID: PMC1668280 DOI: 10.1111/j.1476-5381.1978.tb07786.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open

For:	Timimi KS, Bedwani JR, Stanton TW. Effects of prostaglandin E2 and a prostaglandin endoperoxide analogue on neuroeffector transmission in the rat anococcygeus msucle. Br J Pharmacol 1978;63:167-76. [PMID: 206303 PMCID: PMC1668280 DOI: 10.1111/j.1476-5381.1978.tb07786.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open

Number

Cited by Other Article(s)

Sikiric P, Boban Blagaic A, Strbe S, Beketic Oreskovic L, Oreskovic I, Sikiric S, Staresinic M, Sever M, Kokot A, Jurjevic I, Matek D, Coric L, Krezic I, Tvrdeic A, Luetic K, Batelja Vuletic L, Pavic P, Mestrovic T, Sjekavica I, Skrtic A, Seiwerth S. The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity. Pharmaceuticals (Basel) 2024;17:461. [PMID: 38675421 PMCID: PMC11053547 DOI: 10.3390/ph17040461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/24/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open

Abstract

We highlight the particular aspects of the stable gastric pentadecapeptide BPC 157 pleiotropic beneficial activity (not destroyed in human gastric juice, native and stable in human gastric juice, as a cytoprotection mediator holds a response specifically related to preventing or recovering damage as such) and its possible relations with neurotransmitter activity. We attempt to resolve the shortage of the pleiotropic beneficial effects of BPC 157, given the general standard neurotransmitter criteria, in classic terms. We substitute the lack of direct conclusive evidence (i.e., production within the neuron or present in it as a precursor molecule, released eliciting a response on the receptor on the target cells on neurons and being removed from the site of action once its signaling role is complete). This can be a network of interconnected evidence, previously envisaged in the implementation of the cytoprotection effects, consistent beneficial particular evidence that BPC 157 therapy counteracts dopamine, serotonin, glutamate, GABA, adrenalin/noradrenalin, acetylcholine, and NO-system disturbances. This specifically includes counteraction of those disturbances related to their receptors, both blockade and over-activity, destruction, depletion, tolerance, sensitization, and channel disturbances counteraction. Likewise, BPC 157 activates particular receptors (i.e., VGEF and growth hormone). Furthermore, close BPC 157/NO-system relations with the gasotransmitters crossing the cell membrane and acting directly on molecules inside the cell may envisage particular interactions with receptors on the plasma membrane of their target cells. Finally, there is nerve-muscle relation in various muscle disturbance counteractions, and nerve-nerve relation in various encephalopathies counteraction, which is also exemplified specifically by the BPC 157 therapy application.

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Affiliation(s)

Predrag Sikiric Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Alenka Boban Blagaic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Sanja Strbe Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Lidija Beketic Oreskovic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Ivana Oreskovic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Suncana Sikiric Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Mario Staresinic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Marko Sever Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Antonio Kokot Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
Ivana Jurjevic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Danijel Matek Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Luka Coric Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Ivan Krezic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Ante Tvrdeic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Kresimir Luetic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.)
Lovorka Batelja Vuletic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Predrag Pavic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Tomislav Mestrovic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
Ivica Sjekavica Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Diagnostic and Interventional Radiology, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia
Anita Skrtic Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
Sven Seiwerth Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (S.S.); (L.B.O.); (I.O.); (S.S.); (M.S.); (M.S.); (A.K.); (I.J.); (D.M.); (L.C.); (I.K.); (A.T.); (K.L.); (L.B.V.); (P.P.); (T.M.); (I.S.); (S.S.) Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia

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Vila JM, Medina P, Segarra G, Aldasoro M, Noguera I, Lluch S. Endothelin-1-induced potentiation of adrenergic responses in the rabbit pulmonary artery: role of thromboxane A(2). Eur J Pharmacol 2001;413:247-54. [PMID: 11226400 DOI: 10.1016/s0014-2999(01)00750-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]

Mantelli L, Amerini S, Filippi S, Ledda F. Modulation of adrenergic responses by prostanoids in the isolated mesenteric vascular bed of the rat. GENERAL PHARMACOLOGY 1993;24:911-9. [PMID: 7693541 DOI: 10.1016/0306-3623(93)90169-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]

Cakici I, Tunçtan B, Abacioğlu N, Kanzik I. Epithelium-dependent responses of serotonin in a co-axial bioassay system. Eur J Pharmacol 1993;236:97-105. [PMID: 8319747 DOI: 10.1016/0014-2999(93)90231-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]

Mantelli L, Amerini S, Rubino A, Ledda F. Effects of thromboxane agonists on cardiac adrenergic neurotransmission. Eur J Pharmacol 1992;213:79-85. [PMID: 1323473 DOI: 10.1016/0014-2999(92)90235-v] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]

Serio R, Daniel EE. Eicosanoids and peripheral neurotransmission. Prostaglandins Leukot Essent Fatty Acids 1989;38:237-46. [PMID: 2561309 DOI: 10.1016/0952-3278(89)90127-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]

Rump LC, Schollmeyer P. Effects of endogenous and synthetic prostanoids, the thromboxane A2 receptor agonist U-46619 and arachidonic acid on [3H]-noradrenaline release and vascular tone in rat isolated kidney. Br J Pharmacol 1989;97:819-28. [PMID: 2503228 PMCID: PMC1854586 DOI: 10.1111/j.1476-5381.1989.tb12021.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open

Abstract

1. Rat kidneys were perfused with Krebs-Henseleit solution and the perfusion pressure was monitored. After incubation with [3H]-noradrenaline the renal nerves were stimulated. The stimulation-induced (S-I) outflow of radioactivity was taken as an index of noradrenaline release. The effect of prostaglandins on perfusion pressure, pressor responses to renal nerve stimulation (RNS) and S-I outflow of radioactivity was assessed. 2. Prostaglandin E2 (PGE2, 0.06 and 0.6 microM), PGF2 alpha (0.6 microM), PGI2 (0.6 and 3 microM) and iloprost (0.6 microM) increased perfusion pressure and enhanced pressor responses to RNS. These facilitatory effects of the prostaglandins were not a result of an enhanced transmitter release. In contrast, PGE2 dose-dependently inhibited, whereas the other prostaglandins failed to modulate S-I outflow of radioactivity. PGE2 (0.6 microM) also enhanced pressor responses to exogenous noradrenaline. 3. Arachidonic acid (1 microM) increased perfusion pressure and enhanced pressor responses to RNS. These effects were abolished in the presence of indomethacin (10 microM) suggesting that local production of prostaglandins from exogenous arachidonic acid was responsible for this facilitation. However, arachidonic acid (1 microM) did not modulate S-I outflow of radioactivity. Arachidonic acid (10 microM), despite causing a marked increase in perfusion pressure, failed to alter pressor responses to RNS and only slightly inhibited S-I outflow of radioactivity. 4. The thromboxane A2 (TxA2) receptor agonist U-46619 (0.1 microM) increased vascular tone and enhanced pressor responses to RNS. These effects were blocked by the newly developed selective TxA2 receptor antagonist, daltroban (BM 13505; 3 microM), suggesting that these facilitatory effects of U-46619 were due to activation of TxA2 receptors. However, U-46619 failed to alter the S-I outflow of radioactivity from rat isolated kidney. 5. The alpha 1-adrenoceptor agonist methoxamine (1 microM) also increased perfusion pressure and enhanced pressor responses to RNS without affecting the S-I outflow of radioactivity in the presence of the prostaglandin synthesis inhibitor indomethacin (10 microM). 6. The results suggest that PGE2 modulates noradrenaline release through an inhibitory prejunctional receptor mechanism. There is no evidence for prejunctional PGF2 alpha, PGI2 or TxA2 receptors in the rat isolated kidney. All prostaglandins increased vascular tone in the rat isolated kidney and this alone may provide a condition for enhanced pressor responses to RNS since methoxamine also enhanced pressor responses to RNS without affecting S-I outflow of radioactivity. It is probable that postjunctionally active PGF2 and PGI2 is formed locally from exogenous arachidonic acid, but not enough prejunctionally active PGE2 is synthesized to modulate renal transmitter release.

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Jackson EK. Effects of thromboxane synthase inhibition on vascular responsiveness in the in vivo rat mesentery. J Clin Invest 1985;76:2286-95. [PMID: 4077980 PMCID: PMC424352 DOI: 10.1172/jci112238] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open

Abstract

The purpose of this investigation was to determine the effects of thromboxane synthase inhibition on vascular responsiveness. To achieve this goal, the effects of thromboxane synthase inhibitors on mesenteric vascular responses to sympathetic nerve stimulation, norepinephrine, and angiotensin II were determined in vivo. In normotensive rats, chronic treatment with the thromboxane synthase inhibitor, UK38,485 (100 mg/kg X d X 7 d), attenuated vascular responses to nerve stimulation and angiotensin II, but not to norepinephrine. Indomethacin treatment (5 mg/kg X three doses) did not attenuate vascular responses, but did prevent chronic UK38,485 administration from attenuating vascular reactivity. A single dose of UK38,485 (100 mg/kg) did not modify vascular responses to nerve stimulation or angiotensin II, even though platelet thromboxane synthase was inhibited completely. In spontaneously hypertensive rats, chronic administration (100 mg/kg X d X 7 d) of either UK38,485, OKY1581, or U-63557A (three structurally distinct thromboxane synthase inhibitors) attenuated vascular responses to nerve stimulation and angiotensin II. Only U-63557A suppressed responses to norepinephrine. Chronic treatment with UK38,485 or U-63557A did not influence vascular reactivity in hypertensive rats treated with indomethacin. Also, chronic administration of lower doses of UK38,485 or U-63557A (30 mg/kg X d X 7 d) did not affect vascular responsiveness in hypertensive rats, despite complete blockade of platelet thromboxane synthase. These data indicate that chronic administration of high doses of thromboxane synthase inhibitors attenuates vascular responses to sympathetic nerve stimulation and angiotensin II, but not usually to norepinephrine. This action may be mediated by endoperoxide shunting within the blood vessel wall.

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Jackson EK, Uderman HD, Herzer WA, Branch RA. Attenuation of noradrenergic neurotransmission by the thromboxane synthetase inhibitor, UK 38,485. Life Sci 1984;35:221-8. [PMID: 6330486 DOI: 10.1016/0024-3205(84)90143-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]

Bedwani JR, Blanning PE. Effects of prostaglandin E2 on fast and slow components of the response of the rat vas deferens to field stimulation. Br J Pharmacol 1983;78:143-50. [PMID: 6572081 PMCID: PMC2044783 DOI: 10.1111/j.1476-5381.1983.tb09374.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open

Patel S, Patel U, Vithalani D, Verma SC. Regulation of catecholamine release by presynaptic receptor system. GENERAL PHARMACOLOGY 1981;12:405-22. [PMID: 6273255 DOI: 10.1016/0306-3623(81)90063-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]

Bedwani JR, Hill SE. Facilitation of sympathetic neurotransmission in the rat anococcygeus muscle by prostaglandins D2 and F2 alpha. Br J Pharmacol 1980;69:609-14. [PMID: 6254595 PMCID: PMC2044316 DOI: 10.1111/j.1476-5381.1980.tb07911.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open

Petkov V, Radomirov R. On the origin of prostaglandin and its role in the sympathetic nerve transmission in vas deferens. GENERAL PHARMACOLOGY 1980;11:275-82. [PMID: 6248412 DOI: 10.1016/0306-3623(80)90041-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]