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Sikiric P, Sever M, Krezic I, Vranes H, Kalogjera L, Smoday IM, Vukovic V, Oroz K, Coric L, Skoro M, Kavelj I, Zubcic S, Sikiric S, Beketic Oreskovic L, Oreskovic I, Blagaic V, Brcic K, Strbe S, Staresinic M, Boban Blagaic A, Skrtic A, Seiwerth S. New studies with stable gastric pentadecapeptide protecting gastrointestinal tract. significance of counteraction of vascular and multiorgan failure of occlusion/occlusion-like syndrome in cytoprotection/organoprotection. Inflammopharmacology 2024:10.1007/s10787-024-01499-8. [PMID: 38980576 DOI: 10.1007/s10787-024-01499-8] [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: 03/24/2024] [Accepted: 05/28/2024] [Indexed: 07/10/2024]
Abstract
Since the early 1990s, when Robert's and Szabo's cytoprotection concept had already been more than one decade old, but still not implemented in therapy, we suggest the stable gastric pentadecapeptide BPC 157 as the most relevant mediator of the cytoprotection concept. Consequently, it can translate stomach and gastrointestinal mucosal maintenance, epithelium, and endothelium cell protection to the therapy of other tissue healing (organoprotection), easily applicable, as native and stable in human gastric juice for more than 24 h. These overwhelm current clinical evidence (i.e., ulcerative colitis, phase II, no side effects, and no lethal dose (LD1) in toxicology studies), as BPC 157 therapy effectively combined various tissue healing and lesions counteraction. BPC 157 cytoprotection relevance and vascular recovery, activation of collateral pathways, membrane stabilizer, eye therapy, wound healing capability, brain-gut and gut-brain functioning, tumor cachexia counteraction, muscle, tendon, ligament, and bone disturbances counteraction, and the heart disturbances, myocardial infarction, heart failure, pulmonary hypertension, arrhythmias, and thrombosis counteraction appeared in the recent reviews. Here, as concept resolution, we review the counteraction of advanced Virchow triad circumstances by activation of the collateral rescuing pathways, depending on injury, activated azygos vein direct blood flow delivery, to counteract occlusion/occlusion-like syndromes starting with the context of alcohol-stomach lesions. Counteraction of major vessel failure (congested inferior caval vein and superior mesenteric vein, collapsed azygos vein, collapsed abdominal aorta) includes counteraction of the brain (intracerebral and intraventricular hemorrhage), heart (congestion, severe arrhythmias), lung (hemorrhage), and congestion and lesions in the liver, kidney, and gastrointestinal tract, intracranial (superior sagittal sinus), portal and caval hypertension, aortal hypotension, and thrombosis, peripherally and centrally.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia.
| | - Marko Sever
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Luka Coric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Skoro
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Diagnostic and Interventional Radiology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Diagnostic and Interventional Radiology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia
| | | | - Ivana Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Vladimir Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Klara Brcic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Staresinic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000, Zagreb, Croatia
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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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Tepes M, Krezic I, Vranes H, Smoday IM, Kalogjera L, Zizek H, Vukovic V, Oroz K, Kovac KK, Madzar Z, Rakic M, Miskic B, Sikiric S, Barisic I, Strbe S, Antunovic M, Novosel L, Kavelj I, Vlainic J, Dobric I, Staresinic M, Skrtic A, Seiwerth S, Blagaic AB, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy: Effect on Reperfusion Following Maintained Intra-Abdominal Hypertension (Grade III and IV) in Rats. Pharmaceuticals (Basel) 2023; 16:1554. [PMID: 38004420 PMCID: PMC10675657 DOI: 10.3390/ph16111554] [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: 09/22/2023] [Revised: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Given in reperfusion, the use of stable gastric pentadecapeptide BPC 157 is an effective therapy in rats. It strongly counteracted, as a whole, decompression/reperfusion-induced occlusion/occlusion-like syndrome following the worst circumstances of acute abdominal compartment and intra-abdominal hypertension, grade III and grade IV, as well as compression/ischemia-occlusion/occlusion-like syndrome. Before decompression (calvariectomy, laparotomy), rats had long-lasting severe intra-abdominal hypertension, grade III (25 mmHg/60 min) (i) and grade IV (30 mmHg/30 min; 40 mmHg/30 min) (ii/iii), and severe occlusion/occlusion-like syndrome. Further worsening was caused by reperfusion for 60 min (i) or 30 min (ii/iii). Severe vascular and multiorgan failure (brain, heart, liver, kidney, and gastrointestinal lesions), widespread thrombosis (peripherally and centrally) severe arrhythmias, intracranial (superior sagittal sinus) hypertension, portal and caval hypertension, and aortal hypotension were aggravated. Contrarily, BPC 157 therapy (10 µg/kg, 10 ng/kg sc) given at 3 min reperfusion times eliminated/attenuated venous hypertension (intracranial (superior sagittal sinus), portal, and caval) and aortal hypotension and counteracted the increases in organ lesions and malondialdehyde values (blood ˃ heart, lungs, liver, kidney ˃ brain, gastrointestinal tract). Vascular recovery promptly occurred (i.e., congested inferior caval and superior mesenteric veins reversed to the normal vessel presentation, the collapsed azygos vein reversed to a fully functioning state, the inferior caval vein-superior caval vein shunt was recovered, and direct blood delivery returned). BPC 157 therapy almost annihilated thrombosis and hemorrhage (i.e., intracerebral hemorrhage) as proof of the counteracted general stasis and Virchow triad circumstances and reorganized blood flow. In conclusion, decompression/reperfusion-induced occlusion/occlusion-like syndrome counteracted by BPC 157 therapy in rats is likely for translation in patients. It is noteworthy that by rapidly counteracting the reperfusion course, it also reverses previous ischemia-course lesions, thus inducing complete recovery.
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Affiliation(s)
- Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, 31000 Osijek, Croatia;
- PhD Program Translational Research in Biomedicine-TRIBE, School of Medicine, University of Split, 21000 Split, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Katarina Kasnik Kovac
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Zrinko Madzar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Mislav Rakic
- Department of Abdominal Surgery, Clinical Hospital Dubrava, 10040 Zagreb, Croatia;
| | - Blazenka Miskic
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, 31000 Osijek, Croatia;
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Josipa Vlainic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, Institute Ruder Boskovic, 10000 Zagreb, Croatia;
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
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4
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Sikiric P, Kokot A, Kralj T, Zlatar M, Masnec S, Lazic R, Loncaric K, Oroz K, Sablic M, Boljesic M, Antunovic M, Sikiric S, Strbe S, Stambolija V, Beketic Oreskovic L, Kavelj I, Novosel L, Zubcic S, Krezic I, Skrtic A, Jurjevic I, Boban Blagaic A, Seiwerth S, Staresinic M. Stable Gastric Pentadecapeptide BPC 157-Possible Novel Therapy of Glaucoma and Other Ocular Conditions. Pharmaceuticals (Basel) 2023; 16:1052. [PMID: 37513963 PMCID: PMC10385428 DOI: 10.3390/ph16071052] [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: 05/05/2023] [Revised: 07/01/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Recently, stable gastric pentadecapeptide BPC 157 therapy by activation of collateral pathways counteracted various occlusion/occlusion-like syndromes, vascular, and multiorgan failure, and blood pressure disturbances in rats with permanent major vessel occlusion and similar procedures disabling endothelium function. Thereby, we revealed BPC 157 cytoprotective therapy with strong vascular rescuing capabilities in glaucoma therapy. With these capabilities, BPC 157 therapy can recover glaucomatous rats, normalize intraocular pressure, maintain retinal integrity, recover pupil function, recover retinal ischemia, and corneal injuries (i.e., maintained transparency after complete corneal abrasion, corneal ulceration, and counteracted dry eye after lacrimal gland removal or corneal insensitivity). The most important point is that in glaucomatous rats (three of four episcleral veins cauterized) with high intraocular pressure, all BPC 157 regimens immediately normalized intraocular pressure. BPC 157-treated rats exhibited normal pupil diameter, microscopically well-preserved ganglion cells and optic nerve presentation, normal fundus presentation, nor- mal retinal and choroidal blood vessel presentation, and normal optic nerve presentation. The one episcleral vein rapidly upgraded to accomplish all functions in glaucomatous rats may correspond with occlusion/occlusion-like syndromes of the activated rescuing collateral pathway (azygos vein direct blood flow delivery). Normalized intraocular pressure in glaucomatous rats corresponded to the counteracted intra-cranial (superior sagittal sinus), portal, and caval hypertension, and aortal hypotension in occlusion/occlusion-like syndromes, were all attenuated/eliminated by BPC 157 therapy. Furthermore, given in other eye disturbances (i.e., retinal ischemia), BPC 157 instantly breaks a noxious chain of events, both at an early stage and an already advanced stage. Thus, we further advocate BPC 157 as a therapeutic agent in ocular disease.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Tamara Kralj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mirna Zlatar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Masnec
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ratimir Lazic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Kristina Loncaric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marko Sablic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marta Boljesic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vasilije Stambolija
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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5
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Kalogjera L, Krezic I, Smoday IM, Vranes H, Zizek H, Yago H, Oroz K, Vukovic V, Kavelj I, Novosel L, Zubcic S, Barisic I, Beketic Oreskovic L, Strbe S, Sever M, Sjekavica I, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Stomach perforation-induced general occlusion/occlusion-like syndrome and stable gastric pentadecapeptide BPC 157 therapy effect. World J Gastroenterol 2023; 29:4289-4316. [PMID: 37545637 PMCID: PMC10401663 DOI: 10.3748/wjg.v29.i27.4289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 06/01/2023] [Accepted: 06/19/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND Using rat stomach perforation as a prototypic direct lesion applied in cytoprotection research, we focused on the first demonstration of the severe occlusion/ occlusion-like syndrome induced by stomach perforation. The revealed stomach-induced occlusion/occlusion-like syndrome corresponds to the previously described occlusion/occlusion-like syndromes in rats suffering multicausal pathology and shared severe vascular and multiorgan failure. This general point was particularly reviewed. As in all the described occlusion/occlusion-like syndromes with permanent occlusion of major vessels, peripheral and central, and other similar noxious procedures that severely affect endothelium function, the stable gastric pentadecapeptide BPC 157 was resolving therapy.
AIM To reveal the stomach perforation-induced general occlusion/occlusion-like syndrome and BPC 157 therapy effect.
METHODS The procedure included deeply anesthetized rats, complete calvariectomy, laparotomy at 15 min thereafter, and stomach perforation to rapidly induce vascular and multiorgan failure occlusion/occlusion-like syndrome. At 5 min post-perforation time, rats received therapy [BPC 157 (10 µg or 10 ng/kg) or saline (5 mL/kg, 1 mL/rat) (controls)] into the perforated defect in the stomach). Sacrifice was at 15 min or 60 min post-perforation time. Assessment (gross and microscopy; volume) included: Brain swelling, peripheral vessels (azygos vein, superior mesenteric vein, portal vein, inferior caval vein) and heart, other organs lesions (i.e., stomach, defect closing or widening); superior sagittal sinus, and peripherally the portal vein, inferior caval vein, and abdominal aorta blood pressures and clots; electrocardiograms; and bleeding time from the perforation(s).
RESULTS BPC 157 beneficial effects accord with those noted before in the healing of the perforated defect (raised vessel presentation; less bleeding, defect contraction) and occlusion/occlusion-like syndromes counteraction. BPC 157 therapy (into the perforated defect), induced immediate shrinking and contraction of the whole stomach (unlike considerable enlargement by saline application). Accordingly, BPC 157 therapy induced direct blood delivery via the azygos vein, and attenuated/eliminated the intracranial (superior sagittal sinus), portal and caval hypertension, and aortal hypotension. Thrombosis, peripherally (inferior caval vein, portal vein, abdominal aorta) and centrally (superior sagittal sinus) BPC 157 therapy markedly reduced/annihilated. Severe lesions in the brain (swelling, hemorrhage), heart (congestion and arrhythmias), lung (hemorrhage and congestion), and marked congestion in the liver, kidney, and gastrointestinal tract were markedly reduced.
CONCLUSION We revealed stomach perforation as a severe occlusion/occlusion-like syndrome, peripherally and centrally, and rapid counteraction by BPC 157 therapy. Thereby, further BPC 157 therapy may be warranted.
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Affiliation(s)
- Luka Kalogjera
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Haidi Yago
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Lidija Beketic Oreskovic
- Division of Oncology and Radiotherapy, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb 10000, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Marko Sever
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivica Sjekavica
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, Zagreb 10000, Croatia
| | | | - Sven Seiwerth
- Department of Pathology, School of Medicine, Zagreb 10000, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
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6
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Premuzic Mestrovic I, Smoday IM, Kalogjera L, Krezic I, Zizek H, Vranes H, Vukovic V, Oroz K, Skorak I, Brizic I, Hriberski K, Novosel L, Kavelj I, Barisic I, Beketic Oreskovic L, Zubcic S, Strbe S, Mestrovic T, Pavic P, Staresinic M, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Antiarrhythmic Sotalol, Occlusion/Occlusion-like Syndrome in Rats, and Stable Gastric Pentadecapeptide BPC 157 Therapy. Pharmaceuticals (Basel) 2023; 16:977. [PMID: 37513889 PMCID: PMC10383471 DOI: 10.3390/ph16070977] [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: 05/05/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
We focused on the first demonstration that antiarrhythmics, particularly class II and class III antiarrhythmic and beta-blocker sotalol can induce severe occlusion/occlusion-like syndrome in rats. In this syndrome, as in similar syndromes with permanent occlusion of major vessels, peripheral and central, and other similar noxious procedures that severely disable endothelium function, the stable gastric pentadecapeptide BPC 157-collateral pathways activation, was a resolving therapy. After a high dose of sotalol (80 mg/kg intragastrically) in 180 min study, there were cause-consequence lesions in the brain (swelling, intracerebral hemorrhage), congestion in the heart, lung, liver, kidney, and gastrointestinal tract, severe bradycardia, and intracranial (superior sagittal sinus), portal and caval hypertension, and aortal hypotension, and widespread thrombosis, peripherally and centrally. Major vessels failed (congested inferior caval and superior mesenteric vein, collapsed azygos vein). BPC 157 therapy (10 µg, 10 ng/kg given intragastrically at 5 min or 90 min sotalol-time) effectively counteracted sotalol-occlusion/occlusion-like syndrome. In particular, eliminated were heart dilatation, and myocardial congestion affecting coronary veins and arteries, as well as myocardial vessels; eliminated were portal and caval hypertension, lung parenchyma congestion, venous and arterial thrombosis, attenuated aortal hypotension, and centrally, attenuated intracranial (superior sagittal sinus) hypertension, brain lesions and pronounced intracerebral hemorrhage. Further, BPC 157 eliminated and/or markedly attenuated liver, kidney, and gastrointestinal tract congestion and major veins congestion. Therefore, azygos vein activation and direct blood delivery were essential for particular BPC 157 effects. Thus, preventing such and similar events, and responding adequately when that event is at risk, strongly advocates for further BPC 157 therapy.
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Affiliation(s)
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Skorak
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Brizic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Klaudija Hriberski
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | | | - Slavica Zubcic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Tomislav Mestrovic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Pavic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
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7
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Sikiric P, Gojkovic S, Krezic I, Smoday IM, Kalogjera L, Zizek H, Oroz K, Vranes H, Vukovic V, Labidi M, Strbe S, Baketic Oreskovic L, Sever M, Tepes M, Knezevic M, Barisic I, Blagaic V, Vlainic J, Dobric I, Staresinic M, Skrtic A, Jurjevic I, Boban Blagaic A, Seiwerth S. Stable Gastric Pentadecapeptide BPC 157 May Recover Brain-Gut Axis and Gut-Brain Axis Function. Pharmaceuticals (Basel) 2023; 16:ph16050676. [PMID: 37242459 DOI: 10.3390/ph16050676] [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: 03/09/2023] [Revised: 04/12/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Conceptually, a wide beneficial effect, both peripherally and centrally, might have been essential for the harmony of brain-gut and gut-brain axes' function. Seen from the original viewpoint of the gut peptides' significance and brain relation, the favorable stable gastric pentadecapeptide BPC 157 evidence in the brain-gut and gut-brain axes' function might have been presented as a particular interconnected network. These were the behavioral findings (interaction with main systems, anxiolytic, anticonvulsive, antidepressant effect, counteracted catalepsy, and positive and negative schizophrenia symptoms models). Muscle healing and function recovery appeared as the therapeutic effects of BPC 157 on the various muscle disabilities of a multitude of causes, both peripheral and central. Heart failure was counteracted (including arrhythmias and thrombosis), and smooth muscle function recovered. These existed as a multimodal muscle axis impact on muscle function and healing as a function of the brain-gut axis and gut-brain axis as whole. Finally, encephalopathies, acting simultaneously in both the periphery and central nervous system, BPC 157 counteracted stomach and liver lesions and various encephalopathies in NSAIDs and insulin rats. BPC 157 therapy by rapidly activated collateral pathways counteracted the vascular and multiorgan failure concomitant to major vessel occlusion and, similar to noxious procedures, reversed initiated multicausal noxious circuit of the occlusion/occlusion-like syndrome. Severe intracranial (superior sagittal sinus) hypertension, portal and caval hypertensions, and aortal hypotension were attenuated/eliminated. Counteracted were the severe lesions in the brain, lungs, liver, kidney, and gastrointestinal tract. In particular, progressing thrombosis, both peripherally and centrally, and heart arrhythmias and infarction that would consistently occur were fully counteracted and/or almost annihilated. To conclude, we suggest further BPC 157 therapy applications.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - May Labidi
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marijan Tepes
- Department of Clinical Medicine, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vladimir Blagaic
- Department of Obstetrics and Gynecology, Clinical Hospital Sveti Duh, 10000 Zagreb, Croatia
| | - Josipa Vlainic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, lnstitute Ruder Boskovic, 10000 Zagreb, Croatia
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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Chou AK, Chen YW. N(Omega)-nitro-l-arginine methyl ester potentiates lidocaine analgesic and anaesthetic effect in rats. J Pharm Pharmacol 2023; 75:98-104. [PMID: 36367368 DOI: 10.1093/jpp/rgac082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 10/04/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVES The purpose of the experiment was to study the effect of L-NAME (N(Omega)-nitro-L-arginine methyl ester) and its cotreatment with lidocaine on the spinal block and infiltrative cutaneous analgesia. METHODS The quality of cutaneous analgesia was examined by the block of the cutaneous trunci muscle reflexes following needle stimuli in the rat. Spinal anaesthetic potency was assessed by measuring three neurobehavioral examinations of nociceptive, proprioceptive and motor function following intrathecal injection in the rat. KEY FINDINGS L-NAME (0.6, 6 and 60 nmol) when cotreatment with lidocaine (ED50) produced dose-related cutaneous analgesia. Coadministration of L-NAME (0.6 μmol) with lidocaine intensified (P < 0.01) and prolonged (P < 0.001) cutaneous analgesia, whereas subcutaneous L-NAME (0.6 μmol) and saline did not provoke cutaneous analgesic effects. Adding L-NAME (2.5 μmol) to lidocaine intrathecally prolonged spinal sensory and motor block (P < 0.01), while intrathecal L-NAME (2.5 μmol) or 5% dextrose (vehicle) produced no spinal block. CONCLUSIONS L-NAME at 60 nmol (the minimum effective dose) increases and prolongs the effect of cutaneous analgesia of lidocaine. L-NANE at an ineffective dose potentiates lidocaine analgesic and anaesthetic effects.
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Affiliation(s)
- An-Kuo Chou
- Department of Anesthesiology, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Yu-Wen Chen
- Department of Physical Therapy, College of Health Care, China Medical University, Taichung, Taiwan
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9
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Stable Gastric Pentadecapeptide BPC 157 and Striated, Smooth, and Heart Muscle. Biomedicines 2022; 10:biomedicines10123221. [PMID: 36551977 PMCID: PMC9775659 DOI: 10.3390/biomedicines10123221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/14/2022] Open
Abstract
First, we review the definitively severed myotendinous junction and recovery by the cytoprotective stable gastric pentadecapeptide BPC 157 therapy, its healing that might combine both transected and detached tendon and transected muscle, ligament and bone injuries, applied alone, as native peptide therapy, effective in rat injury, given intraperitoneally or in drinking water or topically, at the site of injury. As a follow up, we reviewed that with the BPC 157 therapy, its cytoprotective ability to organize simultaneous healing of different tissues of and full recovery of the myotendinous junction might represent the particular muscle therapy against distinctive etiopathology muscle disabilities and weakness. In this, BPC 157 therapy might recover many of muscle disabilities (i.e., succinylcholine, vascular occlusion, spinal cord compression, stroke, traumatic brain injury, severe electrolyte disturbances, neurotoxins, neuroleptics, alcohol, serotonin syndrome and NO-system blockade and tumor-cachexia). These might provide practical realization of the multimodal muscle-axis impact able to react depending on the condition and the given agent(s) and the symptoms distinctively related to the prime injurious cause symptoms in the wide healing concept, the concept of cytoprotection, in particular. Further, the BPC 157 therapy might be the recovery for the disabled heart functioning, and disabled smooth muscle functioning (various sphincters function recovery). Finally, BPC 157, native and stable in human gastric juice, might be a prototype of anti-ulcer cytoprotective peptide for the muscle therapy with high curing potential (very safe profile (lethal dose not achieved), with suited wide effective range (µg-ng regimens) and ways of application).
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Stable Gastric Pentadecapeptide BPC 157 as Useful Cytoprotective Peptide Therapy in the Heart Disturbances, Myocardial Infarction, Heart Failure, Pulmonary Hypertension, Arrhythmias, and Thrombosis Presentation. Biomedicines 2022; 10:biomedicines10112696. [PMID: 36359218 PMCID: PMC9687817 DOI: 10.3390/biomedicines10112696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/08/2022] [Accepted: 10/15/2022] [Indexed: 11/30/2022] Open
Abstract
In heart disturbances, stable gastric pentadecapeptide BPC 157 especial therapy effects combine the therapy of myocardial infarction, heart failure, pulmonary hypertension arrhythmias, and thrombosis prevention and reversal. The shared therapy effect occurred as part of its even larger cytoprotection (cardioprotection) therapy effect (direct epithelial cell protection; direct endothelium cell protection) that BPC 157 exerts as a novel cytoprotection mediator, which is native and stable in human gastric juice, as well as easily applicable. Accordingly, there is interaction with many molecular pathways, combining maintained endothelium function and maintained thrombocytes function, which counteracted thrombocytopenia in rats that underwent major vessel occlusion and deep vein thrombosis and counteracted thrombosis in all vascular studies; the coagulation pathways were not affected. These appeared as having modulatory effects on NO-system (NO-release, NOS-inhibition, NO-over-stimulation all affected), controlling vasomotor tone and the activation of the Src-Caveolin-1-eNOS pathway and modulatory effects on the prostaglandins system (BPC 157 counteracted NSAIDs toxicity, counteracted bleeding, thrombocytopenia, and in particular, leaky gut syndrome). As an essential novelty noted in the vascular studies, there was the activation of the collateral pathways. This might be the upgrading of the minor vessel to take over the function of the disabled major vessel, competing with and counteracting the Virchow triad circumstances devastatingly present, making possible the recruitment of collateral blood vessels, compensating vessel occlusion and reestablishing the blood flow or bypassing the occluded or ruptured vessel. As a part of the counteraction of the severe vessel and multiorgan failure syndrome, counteracted were the brain, lung, liver, kidney, gastrointestinal lesions, and in particular, the counteraction of the heart arrhythmias and infarction.
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11
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Smoday IM, Petrovic I, Kalogjera L, Vranes H, Zizek H, Krezic I, Gojkovic S, Skorak I, Hriberski K, Brizic I, Kubat M, Strbe S, Barisic I, Sola M, Lovric E, Lozic M, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Therapy Effect of the Stable Gastric Pentadecapeptide BPC 157 on Acute Pancreatitis as Vascular Failure-Induced Severe Peripheral and Central Syndrome in Rats. Biomedicines 2022; 10:biomedicines10061299. [PMID: 35740321 PMCID: PMC9220115 DOI: 10.3390/biomedicines10061299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 12/15/2022] Open
Abstract
We revealed the therapy effect of the stable gastric pentadecapeptide BPC 157 (10 μg/kg, 10 ng/kg ig or po) with specific activation of the collateral rescuing pathways, the azygos vein, on bile duct ligation in particular, and acute pancreatitis as local disturbances (i.e., improved gross and microscopy presentation, decreased amylase level). Additionally, we revealed the therapy’s effect on the acute pancreatitis as vascular failure and multiorgan failure, both peripherally and centrally following “occlusion-like” syndrome, major intoxication (alcohol, lithium), maintained severe intra-abdominal hypertension, and myocardial infarction, or occlusion syndrome, and major vessel occlusion. The application-sacrifice periods were ligation times of 0–30 min, 0–5 h, 0–24 h (cured periods, early regimen) and 4.30 h–5 h, 5 h–24 h (cured periods, delayed regimen). Otherwise, bile duct-ligated rats commonly presented intracranial (superior sagittal sinus), portal and caval hypertension and aortal hypotension, gross brain swelling, hemorrhage and lesions, heart dysfunction, lung lesions, liver and kidney failure, gastrointestinal lesions, and severe arterial and venous thrombosis, peripherally and centrally. Unless antagonized with the key effect of BPC 157 regimens, reversal of the inferior caval and superior mesenteric vein congestion and reversal of the failed azygos vein activated azygos vein-recruited direct delivery to rescue the inferior-superior caval vein pathway; these were all antecedent to acute pancreatitis major lesions (i.e., acinar, fat necrosis, hemorrhage). These lesions appeared in the later period, but were markedly attenuated/eliminated (i.e., hemorrhage) in BPC 157-treated rats. To summarize, while the innate vicious cycle may be peripheral (bile duct ligation), or central (rapidly developed brain disturbances), or peripheral and central, BPC 157 resolved acute pancreatitis and its adjacent syndrome.
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Affiliation(s)
- Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Igor Petrovic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Skorak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Klaudija Hriberski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Brizic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Milovan Kubat
- Department of Forensic Medicine and Criminology, School of Medicne, 10000 Zagreb, Croatia;
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
| | - Marin Lozic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.)
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Stable Gastric Pentadecapeptide BPC 157 May Counteract Myocardial Infarction Induced by Isoprenaline in Rats. Biomedicines 2022; 10:biomedicines10020265. [PMID: 35203478 PMCID: PMC8869603 DOI: 10.3390/biomedicines10020265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 12/17/2022] Open
Abstract
We revealed that the stable gastric pentadecapeptide BPC 157, a useful peptide therapy against isoprenaline myocardial infarction, as well as against isoprenaline myocardial reinfarction, may follow the counteraction of the recently described occlusion-like syndrome, induced peripherally and centrally, which was described for the first time in isoprenaline-treated rats. BPC 157 (10 ng/kg, 10 µg/kg i.p.), L-NAME (5 mg/kg i.p.), and L-arginine (200 mg/kg i.p.) were given alone or together at (i) 30 min before or, alternatively, (ii) at 5 min after isoprenaline (75 or 150 mg/kg s.c.). At 30 min after isoprenaline 75 mg/kg s.c., we noted an early multiorgan failure (brain, heart, lung, liver, kidney and gastrointestinal lesions), thrombosis, intracranial (superior sagittal sinus) hypertension, portal and caval hypertension, and aortal hypotension, in its full presentation (or attenuated by BPC 157 therapy (given at 5 min after isoprenaline) via activation of the azygos vein). Further, we studied isoprenaline (75 or 150 mg/kg s.c.) myocardial infarction (1 challenge) and reinfarction (isoprenaline at 0 h and 24 h, 2 challenges) in rats (assessed at the end of the subsequent 24 h period). BPC 157 reduced levels of all necrosis markers, CK, CK-MB, LDH, and cTnT, and attenuated gross (no visible infarcted area) and histological damage, ECG (no ST-T ischemic changes), and echocardiography (preservation of systolic left ventricular function) damage induced by isoprenaline. Its effect was associated with a significant decrease in oxidative stress parameters and likely maintained NO system function, providing that BPC 157 interacted with eNOS and COX2 gene expression in a particular way and counteracted the noxious effect of the NOS-blocker, L-NAME.
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Tepes M, Gojkovic S, Krezic I, Zizek H, Vranes H, Madzar Z, Santak G, Batelja L, Milavic M, Sikiric S, Kocman I, Simonji K, Samara M, Knezevic M, Barisic I, Lovric E, Strbe S, Kokot A, Sjekavica I, Kolak T, Skrtic A, Seiwerth S, Boban Blagaic A, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy for Primary Abdominal Compartment Syndrome in Rats. Front Pharmacol 2021; 12:718147. [PMID: 34966273 PMCID: PMC8710746 DOI: 10.3389/fphar.2021.718147] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 11/17/2021] [Indexed: 12/14/2022] Open
Abstract
Recently, the stable gastric pentadecapeptide BPC 157 was shown to counteract major vessel occlusion syndromes, i.e., peripheral and/or central occlusion, while activating particular collateral pathways. We induced abdominal compartment syndrome (intra-abdominal pressure in thiopental-anesthetized rats at 25 mmHg (60 min), 30 mmHg (30 min), 40 mmHg (30 min), and 50 mmHg (15 min) and in esketamine-anesthetized rats (25 mmHg for 120 min)) as a model of multiple occlusion syndrome. By improving the function of the venous system with BPC 157, we reversed the chain of harmful events. Rats with intra-abdominal hypertension (grade III, grade IV) received BPC 157 (10 µg or 10 ng/kg sc) or saline (5 ml) after 10 min. BPC 157 administration recovered the azygos vein via the inferior–superior caval vein rescue pathway. Additionally, intracranial (superior sagittal sinus), portal, and caval hypertension and aortal hypotension were reduced, as were the grossly congested stomach and major hemorrhagic lesions, brain swelling, venous and arterial thrombosis, congested inferior caval and superior mesenteric veins, and collapsed azygos vein; thus, the failed collateral pathway was fully recovered. Severe ECG disturbances (i.e., severe bradycardia and ST-elevation until asystole) were also reversed. Microscopically, transmural hyperemia of the gastrointestinal tract, intestinal mucosa villi reduction, crypt reduction with focal denudation of superficial epithelia, and large bowel dilatation were all inhibited. In the liver, BPC 157 reduced congestion and severe sinusoid enlargement. In the lung, a normal presentation was observed, with no alveolar membrane focal thickening and no lung congestion or edema, and severe intra-alveolar hemorrhage was absent. Moreover, severe heart congestion, subendocardial infarction, renal hemorrhage, brain edema, hemorrhage, and neural damage were prevented. In conclusion, BPC 157 cured primary abdominal compartment syndrome.
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Affiliation(s)
- Marijan Tepes
- Department of Surgery, General Hospital Nasice, Nasice, Croatia
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, Osijek, Croatia
- PhD Program Translational Research in Biomedicine—TRIBE, School of Medicine, University of Split, Split, Croatia
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Zrinko Madzar
- Clinical Department of Surgery, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Goran Santak
- Department of Surgery, Faculty of Medicine, University of Osijek, Osijek, Croatia
| | - Lovorka Batelja
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivica Kocman
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Karol Simonji
- Internal Diseases Clinic, Faculty of Veterinary Medicine Zagreb, Zagreb, Croatia
| | - Mariam Samara
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Ivica Sjekavica
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, Zagreb, Croatia
| | - Toni Kolak
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric, ; Anita Skrtic,
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric, ; Anita Skrtic,
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14
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Deek SA. BPC 157 as Potential Treatment for COVID-19. Med Hypotheses 2021; 158:110736. [PMID: 34798584 PMCID: PMC8575535 DOI: 10.1016/j.mehy.2021.110736] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 10/07/2021] [Accepted: 11/03/2021] [Indexed: 02/07/2023]
Abstract
The emergence of coronavirus disease (COVID-19) in China at the end of 2019 has caused a large global outbreak. COVID-19 is largely seen as a thrombotic and vascular disease targeting endothelial cells (ECs) throughout the body that can provoke the breakdown of central vascular functions. This explains the complications and multi-organ failure seen in COVID-19 patients including acute respiratory distress syndrome, cardiovascular complications, liver damage, and neurological damage. Acknowledging the comorbidities and potential organ injuries throughout the course of COVID-19 is therefore crucial in the clinical management of patients. Here we discuss BPC 157, based primarily on animal model data, as a novel agent that can improve the clinical management of COVID-19. BPC 157 is a peptide that has demonstrated anti-inflammatory, cytoprotective, and endothelial-protective effects in different organ systems in different species. BPC 157 activated endothelial nitric oxide synthase (eNOS) is associated with nitric oxide (NO) release, tissue repair and angiomodulatory properties which can lead to improved vascular integrity and immune response, reduced proinflammatory profile, and reduced critical levels of the disease. As a result, discussion of its use as a potential prophylactic and complementary treatment is critical. All examined treatments, although potentiality effective against COVID-19, need either appropriate drug development or clinical trials in humans to be suitable for clinical use.
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Affiliation(s)
- Sarah A Deek
- Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, 78712 Austin, TX, USA.
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Japjec M, Horvat Pavlov K, Petrovic A, Staresinic M, Sebecic B, Buljan M, Vranes H, Giljanovic A, Drmic D, Japjec M, Prtoric A, Lovric E, Batelja Vuletic L, Dobric I, Boban Blagaic A, Skrtic A, Seiwerth S, Predrag S. Stable Gastric Pentadecapeptide BPC 157 as a Therapy for the Disable Myotendinous Junctions in Rats. Biomedicines 2021; 9:1547. [PMID: 34829776 PMCID: PMC8615275 DOI: 10.3390/biomedicines9111547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/08/2021] [Accepted: 10/23/2021] [Indexed: 12/17/2022] Open
Abstract
(1) Aim: The stable gastric pentadecapeptide BPC 157 is known to heal transected muscle, tendon, and ligament. Thereby, in this study, we investigated the effect of BPC 157 on the dissection of the quadriceps tendon from the quadriceps muscle in rats. (2) Materials and Methods: Myotendinous junction defect, which cannot heal spontaneously in rats, as evidenced with consistent macro/microscopic, biomechanical, functional assessments, eNOS, and COX-2 mRNA levels and oxidative stress and NO-levels in the myotendinous junctions. BPC 157 (10 µg/kg, 10 ng/kg) regimen was given (i) intraperitoneally, first application immediately after surgery, last 24 h before sacrifice; (ii) per-orally, in drinking water (0.16 µg/mL, 0.16 ng/mL, 12 mL/rat/day), till the sacrifice at 7, 14, 28 and 42 postoperative days. (3) Results: These BPC 157 regimens document prominent therapy effects (macro/microscopic, biomechanical, functional much like eNOS and COX-2 mRNA levels and counteracted oxidative stress and NO-levels in the myotendinous junctions), while controls have a poor presentation. Especially, in rats with the disabled myotendinous junction, along with full functional recovery, BPC 157 counteracts muscle atrophy that is regularly progressive and brings muscle presentation close to normal. Accordingly, unlike the perilous course in controls, those rats, when receiving BPC 157 therapy, exhibit a smaller defect, and finally defects completely disappear. Microscopically, there are no more inflammatory infiltrate, well-oriented recovered tissue of musculotendon junction appears in BPC 157 treated rats at the 28 days and 42 days. (4) Conclusions: BPC 157 restores myotendinous junction in accordance with the healing of the transected muscle, tendon, and ligament.
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Affiliation(s)
- Mladen Japjec
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Andreja Petrovic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Bozidar Sebecic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Matko Buljan
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Ana Giljanovic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Miroslav Japjec
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Andreja Prtoric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Sikiric Predrag
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
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Over-Dose Lithium Toxicity as an Occlusive-like Syndrome in Rats and Gastric Pentadecapeptide BPC 157. Biomedicines 2021; 9:biomedicines9111506. [PMID: 34829735 PMCID: PMC8615292 DOI: 10.3390/biomedicines9111506] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 12/15/2022] Open
Abstract
Due to endothelial impairment, high-dose lithium may produce an occlusive-like syndrome, comparable to permanent occlusion of major vessel-induced syndromes in rats; intracranial, portal, and caval hypertension, and aortal hypotension; multi-organ dysfunction syndrome; brain, heart, lung, liver, kidney, and gastrointestinal lesions; arterial and venous thrombosis; and tissue oxidative stress. Stable gastric pentadecapeptide BPC 157 may be a means of therapy via activating loops (bypassing vessel occlusion) and counteracting major occlusion syndromes. Recently, BPC 157 counteracted the lithium sulfate regimen in rats (500 mg/kg/day, ip, for 3 days, with assessment at 210 min after each administration of lithium) and its severe syndrome (muscular weakness and prostration, reduced muscle fibers, myocardial infarction, and edema of various brain areas). Subsequently, BPC 157 also counteracted the lithium-induced occlusive-like syndrome; rapidly counteracted brain swelling and intracranial (superior sagittal sinus) hypertension, portal hypertension, and aortal hypotension, which otherwise would persist; counteracted vessel failure; abrogated congestion of the inferior caval and superior mesenteric veins; reversed azygos vein failure; and mitigated thrombosis (superior mesenteric vein and artery), congestion of the stomach, and major hemorrhagic lesions. Both regimens of BPC 157 administration also counteracted the previously described muscular weakness and prostration (as shown in microscopic and ECG recordings), myocardial congestion and infarction, in addition to edema and lesions in various brain areas; marked dilatation and central venous congestion in the liver; large areas of congestion and hemorrhage in the lung; and degeneration of proximal and distal tubules with cytoplasmic vacuolization in the kidney, attenuating oxidative stress. Thus, BPC 157 therapy overwhelmed high-dose lithium intoxication in rats.
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Gojkovic S, Krezic I, Vranes H, Zizek H, Drmic D, Batelja Vuletic L, Milavic M, Sikiric S, Stilinovic I, Simeon P, Knezevic M, Kolak T, Tepes M, Simonji K, Strbe S, Nikolac Gabaj N, Barisic I, Oreskovic EG, Lovric E, Kokot A, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Robert's Intragastric Alcohol-Induced Gastric Lesion Model as an Escalated General Peripheral and Central Syndrome, Counteracted by the Stable Gastric Pentadecapeptide BPC 157. Biomedicines 2021; 9:1300. [PMID: 34680419 PMCID: PMC8533388 DOI: 10.3390/biomedicines9101300] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/12/2021] [Accepted: 09/17/2021] [Indexed: 12/11/2022] Open
Abstract
We redefined Robert's prototypical cytoprotection model, namely the intragastric administration of 96% alcohol in order to generate a general peripheral and central syndrome similar to that which occurs when major central or peripheral veins are occluded in animal models. With this redefinition, we used Robert's model to examine the cytoprotective effects of the stable gastric pentadecapeptide BPC 157. The intragastric administration of alcohol induced gastric lesions, intracranial (superior sagittal sinus) hypertension, severe brain swelling and lesions, portal and vena caval hypertension, aortal hypotension, severe thrombosis, inferior vena cava and superior mesenteric vein congestion, azygos vein failure (as a failed collateral pathway), electrocardiogram disturbances, and heart, lung, liver and kidney lesions. The use of BPC 157 therapy (10 µg/kg or 10 ng/kg given intraperitoneally 1 min after alcohol) counteracted these deficits rapidly. Specifically, BPC 157 reversed brain swelling and superior mesenteric vein and inferior vena caval congestion, and helped the azygos vein to recover, which improved the collateral blood flow pathway. Microscopically, BPC 157 counteracted brain (i.e., intracerebral hemorrhage with degenerative changes of cerebral and cerebellar neurons), heart (acute subendocardial infarct), lung (parenchymal hemorrhage), liver (congestion), kidney (congestion) and gastrointestinal (epithelium loss, hemorrhagic gastritis) lesions. In addition, this may have taken place along with the activation of specific molecular pathways. In conclusion, these findings clarify and extend the theory of cytoprotection, offer an approach to its practical application, and establish BPC 157 as a prospective cytoprotective treatment.
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Affiliation(s)
- Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Irma Stilinovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Paris Simeon
- Department of Endodontics and Restorative Dentistry, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Toni Kolak
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Karol Simonji
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Nora Nikolac Gabaj
- Department of Chemistry, University Clinical Hospital Center “Sestre Milosrdnice”, 10000 Zagreb, Croatia;
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Emma Grace Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Vranes H, Malekinusic D, Vrdoljak B, Knezevic T, Horvat Pavlov K, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Lovric E, Milavic M, Sikiric S, Barisic I, Tepes M, Tvrdeic A, Patrlj L, Strbe S, Sola M, Situm A, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Complex Syndrome of the Complete Occlusion of the End of the Superior Mesenteric Vein, Opposed with the Stable Gastric Pentadecapeptide BPC 157 in Rats. Biomedicines 2021; 9:1029. [PMID: 34440233 PMCID: PMC8394093 DOI: 10.3390/biomedicines9081029] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/08/2021] [Accepted: 08/10/2021] [Indexed: 12/11/2022] Open
Abstract
Background. Gastric pentadecapeptide BPC 157 therapy in rats compensated irremovable occlusion of various vessels and counteracted the consequent multiorgan dysfunction syndromes by activation of the corresponding collateral bypassing loops. Thus, we used BPC 157 therapy against the irremovable occlusion of the end of the superior mesenteric vein. Methods. Assessments, for 30 min (gross recording, venography, ECG, pressure, microscopy, biochemistry, and oxidative stress) include the portal and caval hypertension, aortal hypotension, and centrally, the superior sagittal sinus hypertension, systemic arterial and venous thrombosis, ECG disturbances, MDA-tissue increase, and heart, lung, liver, kidney and gastrointestinal tract, in particular, and brain (cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus) lesions. Rats received BPC 157 medication (10 µg/kg, 10 ng/kg) intraperitoneally at 1 or 15 min ligation time. Results. BPC 157 rapidly activated the superior mesenteric vein-inferior anterior pancreati-coduodenal vein-superior anterior pancreaticoduodenal vein-pyloric vein-portal vein pathway, reestablished superior mesenteric vein and portal vein connection and reestablished blood flow. Simultaneously, toward inferior caval vein, an additional pathway appears via the inferior mesenteric vein united with the middle colic vein, throughout its left colic branch to ascertain alternative bypassing blood flow. Consequently, BPC 157 acts peripherally and centrally, and counteracted the intracranial (superior sagittal sinus), portal and caval hypertension, aortal hypotension, ECG disturbances attenuated, abolished progressing venous and arterial thrombosis. Additionally, BPC 157 counteracted multiorgan dysfunction syndrome, heart, lung, liver, kidney and gastrointestinal tract, and brain lesions, and oxidative stress in tissues. Conclusion. BPC 157 therapy may be specific management also for the superior mesenteric vein injuries.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Andrej Situm
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Antonio Kokot
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
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19
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Udovicic M, Sever M, Kavur L, Loncaric K, Barisic I, Balenovic D, Zivanovic Posilovic G, Strinic D, Uzun S, Batelja Vuletic L, Sikiric S, Skrtic A, Drmic D, Boban Blagaic A, Lovric Bencic M, Seiwerth S, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy for Monocrotaline-Induced Pulmonary Hypertension in Rats Leads to Prevention and Reversal. Biomedicines 2021; 9:biomedicines9070822. [PMID: 34356886 PMCID: PMC8301325 DOI: 10.3390/biomedicines9070822] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/26/2021] [Accepted: 07/12/2021] [Indexed: 02/07/2023] Open
Abstract
Background. Monocrotaline selectively injures the lung's vascular endothelium and induces pulmonary arterial hypertension. The stable gastric pentadecapeptide BPC 157 acts as a prototype cytoprotective agent that maintains endothelium, and its application may be a novel therapy. Besides, BPC 157 prevents and reverses thrombosis formation, maintains platelet function, alleviates peripheral vascular occlusion disturbances, and has anti-arrhythmic and anti-inflammatory effects. Monocrotaline-induced pulmonary arterial hypertension in rats (wall thickness, total vessel area, heart frequency, QRS axis deviation, QT interval prolongation, increase in right ventricle systolic pressure and bodyweight loss) can be counteracted with early or delayed BPC 157 therapy. Methods and Results. After monocrotaline (80 mg/kg subcutaneously), BPC 157 (10 μg/kg or 10 ng/kg, days 1-14 or days 1-30 (early regimens), or days 14-30 (delayed regimen)) was given once daily intraperitoneally (last application 24 h before sacrifice) or continuously in drinking water until sacrifice (day 14 or 30). Without therapy, the outcome was the full monocrotaline syndrome, marked by right-side heart hypertrophy and massive thickening of the precapillary artery's smooth muscle layer, clinical deterioration, and sometimes death due to pulmonary hypertension and right-heart failure during the 4th week after monocrotaline injection. With all BPC 157 regimens, monocrotaline-induced pulmonary arterial hypertension (including all disturbed parameters) was counteracted, and consistent beneficial effects were documented during the whole course of the disease. Pulmonary hypertension was not even developed (early regimens) as quickly as the advanced pulmonary hypertension was rapidly attenuated and then completely eliminated (delayed regimen). Conclusions. Thus, pentadecapeptide BPC 157 prevents and counteracts monocrotaline-induced pulmonary arterial hypertension and cor pulmonale in rats.
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Affiliation(s)
- Mario Udovicic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Marko Sever
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Lovro Kavur
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Kristina Loncaric
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Diana Balenovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Gordana Zivanovic Posilovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Dean Strinic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Sandra Uzun
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Martina Lovric Bencic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Malekinusic D, Vrdoljak B, Knezevic T, Vranes H, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Lovric E, Milavic M, Sikiric S, Tvrdeic A, Patrlj L, Strbe S, Sola M, Situm A, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Occluded Superior Mesenteric Artery and Vein. Therapy with the Stable Gastric Pentadecapeptide BPC 157. Biomedicines 2021; 9:biomedicines9070792. [PMID: 34356860 PMCID: PMC8301404 DOI: 10.3390/biomedicines9070792] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/24/2021] [Accepted: 07/02/2021] [Indexed: 12/13/2022] Open
Abstract
Background. We investigated the occluded essential vessel tributaries, both arterial and venous, occluded superior mesenteric vein and artery in rats, consequent noxious syndrome, peripherally and centrally. As therapy, we hypothesized the rapidly activated alternative bypassing pathways, arterial and venous, and the stable gastric pentadecapeptide BPC 157 since it rapidly alleviated venous occlusion syndromes. Methods. Assessments were performed for 30 min (gross recording, venography, ECG, pressure, microscopy, biochemistry, and oxidative stress), including portal hypertension, caval hypertension, aortal hypotension, and centrally, the superior sagittal sinus hypertension; systemic arterial and venous thrombosis, ECG disturbances, MDA-tissue increase, the multiple organs lesions, heart, lung, liver, kidney and gastrointestinal tract, including brain (swelling, and cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus lesions). Rats received BPC 157 medication (10 µg/kg, 10 ng/kg) intraperitoneally at 1 min ligation-time. Results. BPC 157 rapidly activated collateral pathways. These collateral loops were the superior mesenteric vein-inferior anterior pancreaticoduodenal vein-superior anterior pancreaticoduodenal vein-pyloric vein-portal vein pathway, an alternative pathway toward inferior caval vein via the united middle colic vein and inferior mesenteric vein through the left colic vein, and the inferior anterior pancreaticoduodenal artery and inferior mesenteric artery. Consequently, BPC 157 counteracted the superior sagittal sinus, portal and caval hypertension, aortal hypotension, progressing venous and arterial thrombosis peripherally and centrally, ECG disturbances attenuated. Markedly, the multiple organs lesions, heart, lung, liver, kidney, and gastrointestinal tract, in particular, as well as brain lesions, and oxidative stress in tissues were attenuated. Conclusions. BPC 157 therapy rapidly recovered rats, which have complete occlusion of the superior mesenteric vein and artery.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Andrej Situm
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
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BPC 157 Therapy and the Permanent Occlusion of the Superior Sagittal Sinus in Rat: Vascular Recruitment. Biomedicines 2021; 9:biomedicines9070744. [PMID: 34203464 PMCID: PMC8301421 DOI: 10.3390/biomedicines9070744] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/28/2021] [Accepted: 06/04/2021] [Indexed: 12/13/2022] Open
Abstract
We show the complex syndrome of the occluded superior sagittal sinus, brain swelling and lesions and multiple peripheral organs lesions in rat. Recovery goes centrally and peripherally, with the stable gastric pentadecapeptide BPC 157, which alleviated peripheral vascular occlusion disturbances, rapidly activating alternative bypassing pathways. Assessments were gross recording, venography, ECG, pressure, microscopy, biochemistry. The increased pressure in the superior sagittal sinus, portal and caval hypertension, aortal hypotension, arterial and venous thrombosis, severe brain swelling and lesions (cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus), particular veins (azygos, superior mesenteric, inferior caval) dysfunction, heart dysfunction, lung congestion as acute respiratory distress syndrome, kidney disturbances, liver failure, and hemorrhagic lesions in gastrointestinal tract were all assessed. Rats received BPC 157 medication (10 µg/kg, 10 ng/kg) intraperitoneally, intragastrically, or topically to the swollen brain at 1 min ligation-time, or at 15 min, 24 h and 48 h ligation-time. BPC 157 therapy rapidly attenuates the brain swelling, rapidly eliminates the increased pressure in the ligated superior sagittal sinus and the severe portal and caval hypertension and aortal hypotension, and rapidly recruits collateral vessels, centrally ((para)sagittal venous collateral circulation) and peripherally (left superior caval vein azygos vein-inferior caval vein). In conclusion, as shown by all assessments, BPC 157 acts against the permanent occlusion of the superior sagittal sinus and syndrome (i.e., brain, heart, lung, liver, kidney, gastrointestinal lesions, thrombosis), given at 1 min, 15 min, 24 h or 48 h ligation-time. BPC 157 therapy rapidly overwhelms the permanent occlusion of the superior sagittal sinus in rat.
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Malekinusic D, Vrdoljak B, Vranes H, Knezevic T, Barisic I, Horvat Pavlov K, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Kocman I, Lovric E, Milavic M, Sikiric S, Tvrdeic A, Patrlj L, Strbe S, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Occlusion of the Superior Mesenteric Artery in Rats Reversed by Collateral Pathways Activation: Gastric Pentadecapeptide BPC 157 Therapy Counteracts Multiple Organ Dysfunction Syndrome; Intracranial, Portal, and Caval Hypertension; and Aortal Hypotension. Biomedicines 2021; 9:biomedicines9060609. [PMID: 34073625 PMCID: PMC8229949 DOI: 10.3390/biomedicines9060609] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/13/2022] Open
Abstract
Gastric pentadecapeptide BPC 157 therapy counteracts multiple organ dysfunction syndrome in rats, which have permanent occlusion of the superior mesenteric artery close to the abdominal aorta. Previously, when confronted with major vessel occlusion, its effect would rapidly activate collateral vessel pathways and resolve major venous occlusion syndromes (Pringle maneuver ischemia, reperfusion, Budd-Chiari syndrome) in rats. This would overwhelm superior mesenteric artery permanent occlusion, and result in local, peripheral, and central disturbances. Methods: Assessments, for 30 min (gross recording, angiography, ECG, pressure, microscopy, biochemistry, and oxidative stress), included the portal hypertension, caval hypertension, and aortal hypotension, and centrally, the superior sagittal sinus hypertension; systemic arterial and venous thrombosis; ECG disturbances; MDA-tissue increase; and multiple organ lesions and disturbances, including the heart, lung, liver, kidney, and gastrointestinal tract, in particular, as well as brain (cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus). BPC 157 therapy (/kg, abdominal bath) (10 µg, 10 ng) was given for a 1-min ligation time. Results: BPC 157 rapidly recruits collateral vessels (inferior anterior pancreaticoduodenal artery and inferior mesenteric artery) that circumvent occlusion and ascertains blood flow distant from the occlusion in the superior mesenteric artery. Portal and caval hypertension, aortal hypotension, and, centrally, superior sagittal sinus hypertension were attenuated or eliminated, and ECG disturbances markedly mitigated. BPC 157 therapy almost annihilated venous and arterial thrombosis. Multiple organ lesions and disturbances (i.e., heart, lung, liver, and gastrointestinal tract, in particular, as well as brain) were largely attenuated. Conclusions: Rats with superior mesenteric artery occlusion may additionally undergo BPC 157 therapy as full counteraction of vascular occlusion-induced multiple organ dysfunction syndrome.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivica Kocman
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, School of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
- Correspondence: ; Tel.: +385-1-4566-833; Fax: +385-1-492-0050
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23
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Sikiric P, Drmic D, Sever M, Klicek R, Blagaic AB, Tvrdeic A, Kralj T, Kovac KK, Vukojevic J, Siroglavic M, Gojkovic S, Krezic I, Pavlov KH, Rasic D, Mirkovic I, Kokot A, Skrtic A, Seiwerth S. Fistulas Healing. Stable Gastric Pentadecapeptide BPC 157 Therapy. Curr Pharm Des 2021; 26:2991-3000. [PMID: 32329684 DOI: 10.2174/1381612826666200424180139] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/16/2020] [Indexed: 02/07/2023]
Abstract
This review is focused on the healing of fistulas and stable gastric pentadecapeptide BPC 157. Assuming that the healing of the various wounds is essential also for the gastrointestinal fistulas healing, the healing effect on fistulas in rats, consistently noted with the stable gastric pentadecapeptide BPC 157, may raise several interesting possibilities. BPC 157 is originally an anti-ulcer agent, native to and stable in human gastric juice (for more than 24 h). Likely, it is a novel mediator of Robert's cytoprotection maintaining gastrointestinal mucosal integrity. Namely, it is effective in the whole gastrointestinal tract, and heals various wounds (i.e., skin, muscle, tendon, ligament, bone; ulcers in the entire gastrointestinal tract; corneal ulcer); LD1 is not achieved. It is used in ulcerative colitis clinical trials, and now in multiple sclerosis, and addressed in several reviews. Therefore, it is not surprising that BPC 157 has documented consistent healing of the various gastrointestinal fistulas, external (esophagocutaneous, gastrocutaneous, duodenocutaneous, colocutaneous) and internal (colovesical, rectovaginal). Taking fistulas as a pathological connection, this rescue is verified with the beneficial effects in rats with the various gastrointestinal anastomoses, esophagogastric, jejunoileal, colo-colonic, ileoileal, esophagojejunal, esophagoduodenal, and gastrojejunal. This beneficial effect occurs equally when the gastrointestinal anastomoses are impaired with the application of NSAIDs, cysteamine, large bowel resection, as well as concomitant esophageal, gastric, and duodenal lesions and/or ulcerative colitis presentation, short bowel syndrome progression, liver and brain disturbances presentation. Particular aspects of the BPC 157 healing of the fistulas are especially emphasized.
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Affiliation(s)
- Predrag Sikiric
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Domagoj Drmic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Marko Sever
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Robert Klicek
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Alenka B Blagaic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ante Tvrdeic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Tamara Kralj
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Katarina K Kovac
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Jaksa Vukojevic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Marko Siroglavic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Slaven Gojkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Katarina H Pavlov
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Domagoj Rasic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ivan Mirkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
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24
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Mirković I, Kralj T, Lozić M, Stambolija V, Kovačević J, Vrdoljak L, Zlatar M, Milanović K, Drmić D, Predović J, Masnec S, Jurjević M, Bušić M, Seiwerth S, Kokot A, Sikirić P. Pentadecapeptide BPC 157 shortens duration of tetracaine- and oxybuprocaine-induced corneal anesthesia in rats. Acta Clin Croat 2020; 59:394-406. [PMID: 34177048 PMCID: PMC8212645 DOI: 10.20471/acc.2020.59.03.02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
We focused on the relationship of 0.5% tetracaine- and 0.4% oxybuprocaine-induced corneal anesthesia in rats, and pentadecapeptide BPC 157 (0.4 µg/eye), along with nitric oxide synthase (NOS) inhibitor N(gamma)-nitro-L-arginine methyl ester (L-NAME) (0.1 mg/eye) and/or NOS substrate L-arginine (2 mg/eye), applied in the form of eye drops. We assessed corneal sensitivity recovery (Cochet-Bonnet esthesiometer), corneal lesion elimination (staining with 10% fluorescein) and decrease in tear volume (Schirmer test). BPC 157 administration had a full counteracting effect. Recovery also occurred in the presence of NOS blockade and NOS substrate application. L-arginine eventually shortened duration of corneal insensitivity and exerted corneal lesion counteraction (and counteraction of tetracaine-induced decrease of tear volume) only in earlier but not in later period. L-NAME application led to longer duration of corneal insensitivity, increase in corneal lesions and decrease in tear volume. When L-NAME and L-arginine were applied together, they antagonized each other’s effect. These distinctions may indicate particular NOS involvement (corneal insensitivity vs. corneal lesion along with tear production), distinctively affected by the administration of NO agents. However, additional BPC 157 co-administration would re-establish counteraction over topical ophthalmic anesthetic-induced effect, be it in its early or late course. We suggest BPC 157 as an antidote to topical ophthalmic anesthetics.
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Affiliation(s)
| | - Tamara Kralj
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Marin Lozić
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Vasilije Stambolija
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Josip Kovačević
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Luka Vrdoljak
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Mirna Zlatar
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Kristina Milanović
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Domagoj Drmić
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Jurica Predović
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Sanja Masnec
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Matija Jurjević
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Mladen Bušić
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Sven Seiwerth
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Antonio Kokot
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
| | - Predrag Sikirić
- 1Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Anatomy and Neuroscience, Osijek Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia; 3Department of Ophthalmology, Sveti Duh University Hospital, Zagreb, Croatia; 4Department of Ophthalmology, Zagreb University Hospital Centre, Zagreb, Croatia
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Kolovrat M, Gojkovic S, Krezic I, Malekinusic D, Vrdoljak B, Kasnik Kovac K, Kralj T, Drmic D, Barisic I, Horvat Pavlov K, Petrovic A, Duzel A, Knezevic M, Mirkovic I, Kokot A, Boban Blagaic A, Seiwerth S, Sikiric P. Pentadecapeptide BPC 157 resolves Pringle maneuver in rats, both ischemia and reperfusion. World J Hepatol 2020; 12:184-206. [PMID: 32547687 PMCID: PMC7280862 DOI: 10.4254/wjh.v12.i5.184] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 03/25/2020] [Accepted: 03/30/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The Pringle maneuver [portal triad obstruction(PTO)] provides huge disturbances during ischemia and even more thereafter in reperfusion. Contrarily, a possible solution may be stable gastric pentadecapeptide BPC 157, with already documented beneficial effects in ischemia/reperfusion conditions. Recently, BPC 157, as a cytoprotective agent, successfully resolved vessel occlusions in rats (ischemic colitis; deep vein thrombosis, superior anterior pancreaticoduodenal vein; bile duct cirrhosis) through rapid collateral vessel recruitment to circumvent vessel occlusion. Thereby, medication BPC 157 regimens were administered as a single challenge before and during ischemia or, alternatively, at various time points during reperfusion.
AIM To introduce BPC 157 therapy against pringle maneuver-damage.
METHODS In deeply anesthetised rats, the portal triad was clamped up for 30 min. Rats then underwent reperfusion for either 15 min or 24 h. Medication [(10 µg, 10 ng/kg) regimens, administered as a single challenge] picked (a) ischemia, PTO period [at 5 min before (ip) or at 5 or 30 min of ligation time (as a bath to PTO)] or (b) reperfusion, post-PTO period [at 1 or 15 min (bath during surgery) or 24 h (ip) reperfusion-time]. We provided gross, microscopy, malondialdehyde, serum enzymes, electrocardiogram, portal, caval, and aortal pressure, thrombosis and venography assessments.
RESULTS BPC 157 counteracts electrocardiogram disturbances (increased P wave amplitude, S1Q3T3 QRS pattern and tachycardia). Rapidly presented vascular pathway (portal vein-superior mesenteric vein-inferior mesenteric vein-rectal veins-left ileal vein-inferior caval vein) as the adequate shunting immediately affected disturbed haemodynamics. Portal hypertension and severe aortal hypotension during PTO, as well as portal and caval hypertension and mild aortal hypotension in reperfusion and refractory ascites formation were markedly attenuated (during PTO) or completely abrogated (reperfusion); thrombosis in portal vein tributaries and inferior caval vein or hepatic artery was counteracted during portal triad obstruction PTO. Also, counteraction included the whole vicious injurious circle [i.e., lung pathology (severe capillary congestion), liver (dilated central veins and terminal portal venules), intestine (substantial capillary congestion, submucosal oedema, loss of villous architecture), splenomegaly, right heart (picked P wave values)] regularly perpetuated in ischemia and progressed by reperfusion in Pringle rats.
CONCLUSION BPC 157 resolves pringle maneuver-damage in rats, both for ischemia and reperfusion.
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Affiliation(s)
- Marijan Kolovrat
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Slaven Gojkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Krezic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Dominik Malekinusic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Borna Vrdoljak
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Katarina Kasnik Kovac
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Tamara Kralj
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Domagoj Drmic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Barisic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Katarina Horvat Pavlov
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Andreja Petrovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Antonija Duzel
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Mario Knezevic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Mirkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Antonio Kokot
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Alenka Boban Blagaic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Sven Seiwerth
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Predrag Sikiric
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
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In relation to NO-System, Stable Pentadecapeptide BPC 157 Counteracts Lidocaine-Induced Adverse Effects in Rats and Depolarisation In Vitro. Emerg Med Int 2020; 2020:6805354. [PMID: 32566305 PMCID: PMC7273470 DOI: 10.1155/2020/6805354] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023] Open
Abstract
Recently, the pentadecapeptide BPC 157-induced counteraction of bupivacaine cardiotoxicity has been reported. Medication includes (i) lidocaine-induced local anesthesia via intraplantar application and axillary and spinal (L4-L5) intrathecal block, (ii) lidocaine-induced arrhythmias, (iii) convulsions, and (iv) lidocaine-induced HEK293 cell depolarisation. BPC 157 applications (intraplantar, intraperitoneal, and intragastric) were given (i) immediately after lidocaine, (ii) 10 min after, or (iii) 5 min before. The BPC 157/NO-system relationship was verified with NO-agents, the NOS-blocker L-NAME and the NOS-substrate L-arginine, given alone and/or together, in axillary and spinal intrathecal blocks. BPC 157 applied immediately after lidocaine or 5 min before the application of lidocaine considerably ameliorated plantar presentation. BPC 157 medication considerably counteracted lidocaine-induced limb function failure; L-NAME was counteracted; L-arginine exhibited counteraction when given immediately after lidocaine, but prolongation was seen when given later. Given together, prophylactically or therapeutically, L-NAME and L-arginine (L-NAME + L-arginine) counteracted the other's response. BPC 157 maintained its original response when given together with L-NAME or L-arginine. When BPC 157 was given together with L-NAME and L-arginine, its original response reappeared. BPC 157 antagonised the lidocaine-induced bradycardia and eliminated tonic-clonic convulsions. Also, BPC 157 counteracted the lidocaine-induced depolarisation of HEK293 cells. Thus, BPC 157 has antidote activity in its own right against lidocaine and local anesthetics.
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Sikiric P, Hahm KB, Blagaic AB, Tvrdeic A, Pavlov KH, Petrovic A, Kokot A, Gojkovic S, Krezic I, Drmic D, Rucman, R, Seiwerth S. Stable Gastric Pentadecapeptide BPC 157, Robert's Stomach Cytoprotection/Adaptive Cytoprotection/Organoprotection, and Selye's Stress Coping Response: Progress, Achievements, and the Future. Gut Liver 2020; 14:153-167. [PMID: 31158953 PMCID: PMC7096228 DOI: 10.5009/gnl18490] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/10/2019] [Accepted: 01/21/2019] [Indexed: 12/14/2022] Open
Abstract
We reviewed again the significance of the stable gastric pentadecapeptide BPC 157 as a likely mediator of Robert's stomach cytoprotection/adaptive cytoprotection and organoprotection and as novel mediator of Selye's stress coping response to reestablish homeostasis. Specific points of BPC 157 therapy and the original concept of Robert's cytoprotection/adaptive cytoprotection/organoprotection are discussed, including the beneficial effects of BPC 157. First, BPC 157 protects stomach cells and maintains gastric integrity against various noxious agents (Robert's killing cell by contact) and is continuously present in the gastric mucosa and gastric juice. Additionally, BPC 157 protects against the adverse effects of alcohol and nonsteroidal anti-inflammatory drugs on the gastric epithelium and other epithelia, that is, skin, liver, pancreas, heart (organoprotection), and brain, thereby suggesting its use in wound healing. Additionally, BPC 157 counteracts gastric endothelial injury that precedes and induces damage to the gastric epithelium and generalizes "gastric endothelial protection" to protection of the endothelium of other vessels (thrombosis, prolonged bleeding, and thrombocytopenia). BPC 157 also has an effect on blood vessels, resulting in vessel recruitment that circumvents vessel occlusion and the development of additional shunting and rapid bypass loops to rapidly reestablish the integrity of blood flow (ischemic/reperfusion colitis, duodenal lesions, cecal perforation, and inferior vena caval occlusion). Lastly, BPC 157 counteracts tumor cachexia, muscle wasting, and increases in pro-inflammatory/procachectic cytokines, such as interleukin-6 and tumor necrosis factor-α, and significantly corrects deranged muscle proliferation and myogenesis through changes in the expression of FoxO3a, p-AKT, p-mTOR, and p-GSK-3β (mitigating cancer cachexia).
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Ki-Baik Hahm
- Digestive Disease Center, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Alenka Boban Blagaic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Ante Tvrdeic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | | | - Andrea Petrovic
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Antonio Kokot
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Domagoj Drmic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Rudolf Rucman,
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
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Gojkovic S, Krezic I, Vrdoljak B, Malekinusic D, Barisic I, Petrovic A, Horvat Pavlov K, Kolovrat M, Duzel A, Knezevic M, Kasnik Kovac K, Drmic D, Batelja Vuletic L, Kokot A, Boban Blagaic A, Seiwerth S, Sikiric P. Pentadecapeptide BPC 157 resolves suprahepatic occlusion of the inferior caval vein, Budd-Chiari syndrome model in rats. World J Gastrointest Pathophysiol 2020; 11:1-19. [PMID: 32226643 PMCID: PMC7093306 DOI: 10.4291/wjgp.v11.i1.1] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 12/20/2019] [Accepted: 02/11/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Recently, as a possible therapy resolving solution, pentadecapeptide BPC 157 therapy, has been used in alleviating various vascular occlusion disturbances. BPC 157 was previously reviewed as novel mediator of Robert cytoprotection and endothelium protection in the stomach, and gut-brain axis, beneficial therapy in gastrointestinal tract, with particular reference to vascular recruitment, ulcerative colitis and tumor cachexia, and other tissues healing. Here we raised new hypothesis about BPC 157 therapy in the Budd-Chiari syndrome in rats, rapid bypassing of the suprahepatic inferior caval vein occlusion, and rats recovery with the active and effective pharmacotherapy treatment.
AIM To investigate Budd-Chiari syndrome model (inferior caval vein suprahepatic occlusion) resolution, since BPC 157 resolves various rat vascular occlusion.
METHODS We assessed the activated bypassing pathways between the inferior and superior caval veins and portocaval shunt, counteracted caval/portal hypertension, aortal hypotension, venous/arterial thrombosis, electrocardiogram disturbances, liver and gastrointestinal lesions (i.e., stomach and duodenum hemorrhages, in particular, congestion). Rats with suprahepatic occlusion of the inferior vena cava by ligation were medicated at 1 min, 15 min, 24 h, or 48 h post-ligation. Medication consisted of 10 µg/kg BPC 157, 10 ng BPC 157 or 5 mL/kg saline, administered once as an abdominal bath or intragastric application. Gross and microscopic observations were made, in addition to assessments of electrical activity of the heart (electrocardiogram), portal and caval hypertension, aortal hypotension, thrombosis, hepatomegaly, splenomegaly and venography. Furthermore, levels of nitric oxide, malondialdehyde in the liver and serum enzymes were determined.
RESULTS BPC 157 counteracted increased P wave amplitude, tachycardia and ST-elevation, i.e., right heart failure from acute thrombotic coronary occlusion. The bypassing pathway of the inferior vena cava-azygos (hemiazygos) vein-superior vena cava and portocaval shunt occurred rapidly. Even with severe caval ˃ portal hypertension, BPC 157 antagonized portal and caval hypertension and aortal hypotension, and also reduced refractory ascites. Thrombosis of portal vein tributaries, inferior vena cava, and hepatic and coronary arteries was attenuated. In addition, there was reduced pathology of the lungs (severe capillary congestion) and liver (dilated central veins and terminal portal venules), decreased intestine hemorrhagic lesions (substantial capillary congestion, submucosal edema and architecture loss), and increased liver and spleen weight. During the period of ligation, nitric oxide- and malondialdehyde-levels in the liver remained within normal healthy values, and increases in serum enzymes were markedly reduced.
CONCLUSION BPC 157 counteracts Budd Chiari syndrome in rats.
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Affiliation(s)
- Slaven Gojkovic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Krezic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Borna Vrdoljak
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Dominik Malekinusic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Barisic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Andreja Petrovic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Katarina Horvat Pavlov
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Marijan Kolovrat
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Antonija Duzel
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Mario Knezevic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Katarina Kasnik Kovac
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Domagoj Drmic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Lovorka Batelja Vuletic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Antonio Kokot
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Alenka Boban Blagaic
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Sven Seiwerth
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
| | - Predrag Sikiric
- Departments of Pharmacology and Pathology, Medical Faculty University of Zagreb, Zagreb 10000, Croatia
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Vukojević J, Siroglavić M, Kašnik K, Kralj T, Stanćić D, Kokot A, Kolarić D, Drmić D, Sever AZ, Barišić I, Šuran J, Bojić D, Patrlj MH, Sjekavica I, Pavlov KH, Vidović T, Vlainić J, Stupnišek M, Seiwerth S, Sikirić P. Rat inferior caval vein (ICV) ligature and particular new insights with the stable gastric pentadecapeptide BPC 157. Vascul Pharmacol 2018; 106:54-66. [PMID: 29510201 DOI: 10.1016/j.vph.2018.02.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 11/10/2017] [Accepted: 02/25/2018] [Indexed: 02/07/2023]
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Strinic D, Belosic Halle Z, Luetic K, Nedic A, Petrovic I, Sucic M, Zivanovic Posilovic G, Balenovic D, Strbe S, Udovicic M, Drmic D, Stupnisek M, Lovric Bencic M, Seiwerth S, Sikiric P. BPC 157 counteracts QTc prolongation induced by haloperidol, fluphenazine, clozapine, olanzapine, quetiapine, sulpiride, and metoclopramide in rats. Life Sci 2017; 186:66-79. [PMID: 28797793 DOI: 10.1016/j.lfs.2017.08.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 07/27/2017] [Accepted: 08/06/2017] [Indexed: 12/27/2022]
Abstract
AIM Commonly, neuroleptics and prokinetics induce a prolonged QTc interval. In this study, stable gastric pentadecapeptide BPC 157 counteracts the prolongation of the QTc interval in Wistar rats that underwent daily administration of dopamine neuroleptics or prokinetics. Previously, in rats and mice, BPC 157 counteracted neuroleptic-induced catalepsy and gastric ulcers. MAIN METHODS To counteract neuroleptic- or prokinetic-induced prolongation of the QTc interval, rats were given a BPC 157 regimen once daily over seven days (10μg, 10ng/kg ip) immediately after each administrations of haloperidol (0.625, 6.25, 12.5, and 25.0mg/kg ip), fluphenazine (0.5, 5.0mg/kg ip), clozapine (1.0, 10.0mg/kg ip), quetiapine (1.0, 10.0mg/kg ip), sulpiride (1.6, 16.0mg/kg ip), metoclopramide (2.5, 25.0mg/kg ip) or (1.0, 10.0mg/kg ip). Controls simultaneously received saline (5ml/kg ip). To assess the ECG presentation before and after neuroleptic/prokinetic medication, the assessment was at 1, 2, 3, 4, 5, 10, 15, 20 and 30min (first administration) as well as at 30min, 60min and 24h (first administration and subsequent administrations) and the ECG recording started prior to drug administration. KEY FINDINGS Since very early, a prolonged QTc interval has been continually noted with haloperidol, fluphenazine, clozapine, olanzapine, quetiapine, sulpiride, and metoclopramide in rats as a central common effect not seen with domperidone. Consistent counteraction appears with the stable gastric pentadecapeptide BPC 157. Thus, BPC 157 rapidly and permanently counteracts the QTc prolongation induced by neuroleptics and prokinetics. SIGNIFICANCE Pentadecapeptide BPC 157 is suited for counteracting a prolonged QT interval.
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Affiliation(s)
- Dean Strinic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Zeljka Belosic Halle
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Kresimir Luetic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Ana Nedic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Igor Petrovic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Mario Sucic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Gordana Zivanovic Posilovic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Dijana Balenovic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Sanja Strbe
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Mario Udovicic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Domagoj Drmic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Mirjana Stupnisek
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Martina Lovric Bencic
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Sven Seiwerth
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Predrag Sikiric
- Departments of Pharmacology & Pathology, Medical Faculty University of Zagreb, Zagreb, Croatia; Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia.
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Medvidovic-Grubisic M, Stambolija V, Kolenc D, Katancic J, Murselovic T, Plestina-Borjan I, Strbe S, Drmic D, Barisic I, Sindic A, Seiwerth S, Sikiric P. Hypermagnesemia disturbances in rats, NO-related: pentadecapeptide BPC 157 abrogates, L-NAME and L-arginine worsen. Inflammopharmacology 2017; 25:439-449. [PMID: 28210905 DOI: 10.1007/s10787-017-0323-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 02/02/2017] [Indexed: 12/22/2022]
Abstract
AIM Stable gastric pentadecapeptide BPC 157, administered before a high-dose magnesium injection in rats, might be a useful peptide therapy against magnesium toxicity and the magnesium-induced effect on cell depolarization. Moreover, this might be an NO-system-related effect. Previously, BPC 157 counteracts paralysis, arrhythmias and hyperkalaemia, extreme muscle weakness; parasympathetic and neuromuscular blockade; injured muscle healing and interacts with the NOS-blocker and NOS-substrate effects. MAIN METHODS Assessment included magnesium sulfate (560 mg/kg intraperitoneally)-induced muscle weakness, muscle and brain lesions, hypermagnesemia, hyperkalaemia, increased serum enzyme values assessed in rats during and at the end of a 30-min period and medication (given intraperitoneally/kg at 15 min before magnesium) [BPC 157 (10 µg, 10 ng), L-NAME (5 mg), L-arginine (100 mg), alone and/or together]. In HEK293 cells, the increasing magnesium concentration from 1 to 5 mM could depolarize the cells at 1.75 ± 0.44 mV. KEY FINDINGS L-NAME + magnesium-rats and L-arginine + magnesium-rats exhibited worsened severe muscle weakness and lesions, brain lesions, hypermagnesemia and serum enzymes values, with emerging hyperkalaemia. However, L-NAME + L-arginine + magnesium-rats exhibited all control values and normokalaemia. BPC 157 abrogated hypermagnesemia and counteracted all of the magnesium-induced disturbances (including those aggravated by L-NAME or L-arginine). Thus, cell depolarization due to increasing magnesium concentration was inhibited in the presence of BPC 157 (1 µM) in vitro. SIGNIFICANCE BPC 157 likely counteracts the initial event leading to hypermagnesemia and the life-threatening actions after a magnesium overdose. In contrast, a worsened clinical course, higher hypermagnesemia, and emerging hyperkalaemia might cause both L-NAME and L-arginine to affect the same events adversely. These events were also opposed by BPC 157.
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Affiliation(s)
- Maria Medvidovic-Grubisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Vasilije Stambolija
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Danijela Kolenc
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Jadranka Katancic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Tamara Murselovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Ivna Plestina-Borjan
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia
| | - Aleksandra Sindic
- Department of Physiology and Immunology, School of Medicine, Croatian Institute for Brain Research, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
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