Protective effect of oleuropein on ketamine-induced cardiotoxicity in rats

The antioxidant and cardioprotective effects of oleuropein have been reported in several studies; however, its effect on ketamine cardiotoxicity has not been known yet. The aim of this study was to investigate the effects of oleuropein in ketamine-induced cardiotoxicity model in rats. A total of 28...

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Veröffentlicht in:Naunyn-Schmiedeberg's archives of pharmacology 2020-09, Vol.393 (9), p.1691-1699
Hauptverfasser: Çömez, Mehmet Selim, Cellat, Mustafa, Özkan, Hüseyin, Borazan, Yakup, Aydın, Tuba, Gökçek, İshak, Türk, Erdinç, Güvenç, Mehmet, Çakır, Ahmet, Özsoy, Şule Yurdagül
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container_title Naunyn-Schmiedeberg's archives of pharmacology
container_volume 393
creator Çömez, Mehmet Selim
Cellat, Mustafa
Özkan, Hüseyin
Borazan, Yakup
Aydın, Tuba
Gökçek, İshak
Türk, Erdinç
Güvenç, Mehmet
Çakır, Ahmet
Özsoy, Şule Yurdagül
description The antioxidant and cardioprotective effects of oleuropein have been reported in several studies; however, its effect on ketamine cardiotoxicity has not been known yet. The aim of this study was to investigate the effects of oleuropein in ketamine-induced cardiotoxicity model in rats. A total of 28 male Wistar Albino rats were included in the study and they were randomly divided into four groups, each having seven rats. Group 1 (control): rats were given 1 mL of DMSO by oral gavage method for 7 days. Group 2 (ketamine): on the seventh day of the study, 60 mg/kg ketamine was administered intraperitoneally. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Group 3 (oleuropein): rats were given 200 mg/kg/day oleuropein by oral gavage method for 7 days. Group 4 (oleuropein + ketamine): rats were given 1 × 200 mg/kg oleuropein by oral gavage method for 7 days. Furthermore, 60 mg/kg ketamine was administered intraperitoneally on the seventh day of the experiment. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Serum cardiac marker (TnI, CK-MB and CK) levels were measured. Histopathological analysis was performed on a portion of the cardiac tissue. Cardiac tissue oxidative stress and antioxidant markers (MDA, GSH, GSH.Px and CAT), TNF-α, IL-6, NF-κB, COX-2 and Nrf-2 gene expressions, and protein conversion levels of related genes were determined. Data obtained showed that ketamine administration increased MDA ( p  
doi_str_mv 10.1007/s00210-020-01870-w
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The aim of this study was to investigate the effects of oleuropein in ketamine-induced cardiotoxicity model in rats. A total of 28 male Wistar Albino rats were included in the study and they were randomly divided into four groups, each having seven rats. Group 1 (control): rats were given 1 mL of DMSO by oral gavage method for 7 days. Group 2 (ketamine): on the seventh day of the study, 60 mg/kg ketamine was administered intraperitoneally. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Group 3 (oleuropein): rats were given 200 mg/kg/day oleuropein by oral gavage method for 7 days. Group 4 (oleuropein + ketamine): rats were given 1 × 200 mg/kg oleuropein by oral gavage method for 7 days. Furthermore, 60 mg/kg ketamine was administered intraperitoneally on the seventh day of the experiment. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Serum cardiac marker (TnI, CK-MB and CK) levels were measured. Histopathological analysis was performed on a portion of the cardiac tissue. Cardiac tissue oxidative stress and antioxidant markers (MDA, GSH, GSH.Px and CAT), TNF-α, IL-6, NF-κB, COX-2 and Nrf-2 gene expressions, and protein conversion levels of related genes were determined. Data obtained showed that ketamine administration increased MDA ( p  < 0.001), TNF-α ( p  < 0.01), IL-6 ( p  < 0.01), COX-2 ( p  < 0.001) and NF-κB ( p  < 0.001) levels, as well as serum TnI ( p  < 0.001), CK-MB ( p  < 0.001) and CK ( p  < 0.01) levels whereas decreased GSH ( p  < 0.05) and Nrf-2 ( p  < 0.05) levels, as well as GSH-Px ( p  < 0.001) and CAT ( p  < 0.05) enzyme activities. Oleuropein administration was observed to decrease MDA, TNF-α, IL-6, COX-2, NF-κB, TnI, CK-MB and CK levels close to the control group and to increase GSH levels and GSH-Px and CAT enzyme activities close to the control group. This study showed that oleuropein administration reversed the increased oxidative stress and inflammation as a result of the use of ketamine and had protective effects on the heart.]]></description><identifier>ISSN: 0028-1298</identifier><identifier>EISSN: 1432-1912</identifier><identifier>DOI: 10.1007/s00210-020-01870-w</identifier><identifier>PMID: 32383030</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Animal models ; Antioxidants ; Biomedical and Life Sciences ; Biomedicine ; Cardiotoxicity ; Chloramphenicol O-acetyltransferase ; Cyclooxygenase-2 ; Enzymatic activity ; Enzymes ; GA-binding protein ; Heart ; Interleukin 6 ; Ketamine ; Neurosciences ; NF-κB protein ; Original Article ; Oxidative stress ; Pharmacology/Toxicology ; Rodents ; Tumor necrosis factor-α</subject><ispartof>Naunyn-Schmiedeberg's archives of pharmacology, 2020-09, Vol.393 (9), p.1691-1699</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-93a0ee599fa25363bf240e872dfe9f1414b4e9e9e2d8a2c5224bb476579c8d4b3</citedby><cites>FETCH-LOGICAL-c375t-93a0ee599fa25363bf240e872dfe9f1414b4e9e9e2d8a2c5224bb476579c8d4b3</cites><orcidid>0000-0003-0821-5148</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00210-020-01870-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00210-020-01870-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32383030$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Çömez, Mehmet Selim</creatorcontrib><creatorcontrib>Cellat, Mustafa</creatorcontrib><creatorcontrib>Özkan, Hüseyin</creatorcontrib><creatorcontrib>Borazan, Yakup</creatorcontrib><creatorcontrib>Aydın, Tuba</creatorcontrib><creatorcontrib>Gökçek, İshak</creatorcontrib><creatorcontrib>Türk, Erdinç</creatorcontrib><creatorcontrib>Güvenç, Mehmet</creatorcontrib><creatorcontrib>Çakır, Ahmet</creatorcontrib><creatorcontrib>Özsoy, Şule Yurdagül</creatorcontrib><title>Protective effect of oleuropein on ketamine-induced cardiotoxicity in rats</title><title>Naunyn-Schmiedeberg's archives of pharmacology</title><addtitle>Naunyn-Schmiedeberg's Arch Pharmacol</addtitle><addtitle>Naunyn Schmiedebergs Arch Pharmacol</addtitle><description><![CDATA[The antioxidant and cardioprotective effects of oleuropein have been reported in several studies; however, its effect on ketamine cardiotoxicity has not been known yet. The aim of this study was to investigate the effects of oleuropein in ketamine-induced cardiotoxicity model in rats. A total of 28 male Wistar Albino rats were included in the study and they were randomly divided into four groups, each having seven rats. Group 1 (control): rats were given 1 mL of DMSO by oral gavage method for 7 days. Group 2 (ketamine): on the seventh day of the study, 60 mg/kg ketamine was administered intraperitoneally. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Group 3 (oleuropein): rats were given 200 mg/kg/day oleuropein by oral gavage method for 7 days. Group 4 (oleuropein + ketamine): rats were given 1 × 200 mg/kg oleuropein by oral gavage method for 7 days. Furthermore, 60 mg/kg ketamine was administered intraperitoneally on the seventh day of the experiment. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Serum cardiac marker (TnI, CK-MB and CK) levels were measured. Histopathological analysis was performed on a portion of the cardiac tissue. Cardiac tissue oxidative stress and antioxidant markers (MDA, GSH, GSH.Px and CAT), TNF-α, IL-6, NF-κB, COX-2 and Nrf-2 gene expressions, and protein conversion levels of related genes were determined. Data obtained showed that ketamine administration increased MDA ( p  < 0.001), TNF-α ( p  < 0.01), IL-6 ( p  < 0.01), COX-2 ( p  < 0.001) and NF-κB ( p  < 0.001) levels, as well as serum TnI ( p  < 0.001), CK-MB ( p  < 0.001) and CK ( p  < 0.01) levels whereas decreased GSH ( p  < 0.05) and Nrf-2 ( p  < 0.05) levels, as well as GSH-Px ( p  < 0.001) and CAT ( p  < 0.05) enzyme activities. Oleuropein administration was observed to decrease MDA, TNF-α, IL-6, COX-2, NF-κB, TnI, CK-MB and CK levels close to the control group and to increase GSH levels and GSH-Px and CAT enzyme activities close to the control group. 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however, its effect on ketamine cardiotoxicity has not been known yet. The aim of this study was to investigate the effects of oleuropein in ketamine-induced cardiotoxicity model in rats. A total of 28 male Wistar Albino rats were included in the study and they were randomly divided into four groups, each having seven rats. Group 1 (control): rats were given 1 mL of DMSO by oral gavage method for 7 days. Group 2 (ketamine): on the seventh day of the study, 60 mg/kg ketamine was administered intraperitoneally. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Group 3 (oleuropein): rats were given 200 mg/kg/day oleuropein by oral gavage method for 7 days. Group 4 (oleuropein + ketamine): rats were given 1 × 200 mg/kg oleuropein by oral gavage method for 7 days. Furthermore, 60 mg/kg ketamine was administered intraperitoneally on the seventh day of the experiment. Then, 60 mg/kg ketamine was administered intraperitoneally every 10 min for 3 h. Serum cardiac marker (TnI, CK-MB and CK) levels were measured. Histopathological analysis was performed on a portion of the cardiac tissue. Cardiac tissue oxidative stress and antioxidant markers (MDA, GSH, GSH.Px and CAT), TNF-α, IL-6, NF-κB, COX-2 and Nrf-2 gene expressions, and protein conversion levels of related genes were determined. Data obtained showed that ketamine administration increased MDA ( p  < 0.001), TNF-α ( p  < 0.01), IL-6 ( p  < 0.01), COX-2 ( p  < 0.001) and NF-κB ( p  < 0.001) levels, as well as serum TnI ( p  < 0.001), CK-MB ( p  < 0.001) and CK ( p  < 0.01) levels whereas decreased GSH ( p  < 0.05) and Nrf-2 ( p  < 0.05) levels, as well as GSH-Px ( p  < 0.001) and CAT ( p  < 0.05) enzyme activities. Oleuropein administration was observed to decrease MDA, TNF-α, IL-6, COX-2, NF-κB, TnI, CK-MB and CK levels close to the control group and to increase GSH levels and GSH-Px and CAT enzyme activities close to the control group. This study showed that oleuropein administration reversed the increased oxidative stress and inflammation as a result of the use of ketamine and had protective effects on the heart.]]></abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>32383030</pmid><doi>10.1007/s00210-020-01870-w</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-0821-5148</orcidid></addata></record>
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subjects Animal models
Antioxidants
Biomedical and Life Sciences
Biomedicine
Cardiotoxicity
Chloramphenicol O-acetyltransferase
Cyclooxygenase-2
Enzymatic activity
Enzymes
GA-binding protein
Heart
Interleukin 6
Ketamine
Neurosciences
NF-κB protein
Original Article
Oxidative stress
Pharmacology/Toxicology
Rodents
Tumor necrosis factor-α
title Protective effect of oleuropein on ketamine-induced cardiotoxicity in rats
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