Effects of putrescine on oxidative stress, spermidine/spermine-N(1)-acetyltransferase, inflammation and energy levels in liver and serum in rats with brain ischemia-reperfusion
We aimed to examine the effects of brain ischemia-reperfusion (IR) especially on serum parameters or liver enzymes, free radicals, cytokines, oxidatively damaged DNA, spermidine/spermine N-1-acetyltransferase (SSAT). The effects of addition of putrescine on IR will be evaluated in terms of inflammation and oxidant-antioxidant balance in liver.The study was conducted on 46 male Albino Wistar rats weighing 200-250 g. The rats were grouped into: 1-Sham group (n = 6). 2-IR group (n = 8): The carotid arteries were ligated for 30-min and reperfusion was achieved for 30-min under general anesthesia. 3-Ischemia + putrescine + reperfusion group (IPR) (n = 8): Unlike the IR group, a single dose of 250 μmol kg-1 putrescine was given by gavage at the beginning of reperfusion. In putrescine treatment groups in addition to the procedures performed in the IR group a total of 4 doses of 250 μmol kg-1 putrescine were given at 12-h intervals, with the first dose immediately after 30-min reperfusion (4-IR+putrescine group (IR+P1) (n = 8)); 3 h after the 30-min reperfusion (5-IR+putrescine group (IR+P2) (n = 8)); 6 h after the 30-min reperfusion (6-IR+putrescine group (IR+P3) (n = 8)). ALT, AST, ATP, NO, SSAT, 8-OHdG levels were analyzed in the serum, and liver samples. NF-κB and IL-6 levels were analyzed in the liver samples.Brain IR causes inflammatory, oxidative and DNA damage in the liver, and putrescine supplementation through gavage reduces liver damage by showing anti-inflammatory and antioxidant effects.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:110 |
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| Enthalten in: |
Physiology international - 110(2023), 1 vom: 10. März, Seite 34-45 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Dasdelen, Dervis [VerfasserIn] |
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| Links: |
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| Themen: |
2FZ7Y3VOQX |
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| Anmerkungen: |
Date Completed 14.03.2023 Date Revised 14.03.2023 published: Electronic-Print Citation Status MEDLINE |
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| doi: |
10.1556/2060.2022.00138 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM353066532 |
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| 245 | 1 | 0 | |a Effects of putrescine on oxidative stress, spermidine/spermine-N(1)-acetyltransferase, inflammation and energy levels in liver and serum in rats with brain ischemia-reperfusion |
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| 520 | |a We aimed to examine the effects of brain ischemia-reperfusion (IR) especially on serum parameters or liver enzymes, free radicals, cytokines, oxidatively damaged DNA, spermidine/spermine N-1-acetyltransferase (SSAT). The effects of addition of putrescine on IR will be evaluated in terms of inflammation and oxidant-antioxidant balance in liver.The study was conducted on 46 male Albino Wistar rats weighing 200-250 g. The rats were grouped into: 1-Sham group (n = 6). 2-IR group (n = 8): The carotid arteries were ligated for 30-min and reperfusion was achieved for 30-min under general anesthesia. 3-Ischemia + putrescine + reperfusion group (IPR) (n = 8): Unlike the IR group, a single dose of 250 μmol kg-1 putrescine was given by gavage at the beginning of reperfusion. In putrescine treatment groups in addition to the procedures performed in the IR group a total of 4 doses of 250 μmol kg-1 putrescine were given at 12-h intervals, with the first dose immediately after 30-min reperfusion (4-IR+putrescine group (IR+P1) (n = 8)); 3 h after the 30-min reperfusion (5-IR+putrescine group (IR+P2) (n = 8)); 6 h after the 30-min reperfusion (6-IR+putrescine group (IR+P3) (n = 8)). ALT, AST, ATP, NO, SSAT, 8-OHdG levels were analyzed in the serum, and liver samples. NF-κB and IL-6 levels were analyzed in the liver samples.Brain IR causes inflammatory, oxidative and DNA damage in the liver, and putrescine supplementation through gavage reduces liver damage by showing anti-inflammatory and antioxidant effects | ||
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| 700 | 1 | |a Mogulkoc, Rasim |e verfasserin |4 aut | |
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