The antioxidant/anti‐inflammatory protective effects of rutin against ethanol‐induced testicular perturbation in rats: Involvement of the immunosuppressive indoleamine 2,3‐dioxygenase

This study investigated the influence of rutin against EtOH‐induced testicular impairment in rats and the involvement of the indole‐aminergic pathway. Four groups of eight rats each were orally exposed to drinking water (Group 1), EtOH (5 g/kg bwt, Group 2), R (5 g/kg bwt, Group 3), and EtOH + R (5 ...

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Veröffentlicht in:Basic & clinical pharmacology & toxicology 2023-09, Vol.133 (3), p.254-264
Hauptverfasser: Ebokaiwe, Azubuike Peter, Obasi, Doris Olachi, Osawe, Sharon Oluchi, Njoku, Rex Clovis C.
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container_issue 3
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container_title Basic & clinical pharmacology & toxicology
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creator Ebokaiwe, Azubuike Peter
Obasi, Doris Olachi
Osawe, Sharon Oluchi
Njoku, Rex Clovis C.
description This study investigated the influence of rutin against EtOH‐induced testicular impairment in rats and the involvement of the indole‐aminergic pathway. Four groups of eight rats each were orally exposed to drinking water (Group 1), EtOH (5 g/kg bwt, Group 2), R (5 g/kg bwt, Group 3), and EtOH + R (5 g/kg bwt + 50 mg/kg bwt, Group 4) via gavage for 15 days. Results showed that exposure to EtOH significantly (p 
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Four groups of eight rats each were orally exposed to drinking water (Group 1), EtOH (5 g/kg bwt, Group 2), R (5 g/kg bwt, Group 3), and EtOH + R (5 g/kg bwt + 50 mg/kg bwt, Group 4) via gavage for 15 days. Results showed that exposure to EtOH significantly (p &lt; 0.0001) reduced the testicular antioxidant system and increased lipid peroxidation (LPO) relative to control. We observed a significant (p &lt; 0.0001) increase in the inflammatory biomarkers, with attendant disruption in the testicular histological structure and concomitant elevation in the activities of indoleamine 2,3‐dioxygenase (IDO), in comparison with control and no noticeable effects in tryptophan 2,3‐dioxygenase (TDO) activity across the groups. Rutin‐only exposed group did not show any alteration in the measured parameters when compared with the control. Rutin co‐exposure augmented the antioxidant system, prevented histological damage, reduced LPO and inflammation, and thus, lowered EtOH‐mediated increase in IDO activity, compared with control. Overall, these findings reveal the involvement of the indole‐aminergic pathway in rutin's protective influence against EtOH‐induced testicular impairment in rats.</description><identifier>ISSN: 1742-7835</identifier><identifier>EISSN: 1742-7843</identifier><identifier>DOI: 10.1111/bcpt.13919</identifier><identifier>PMID: 37350278</identifier><language>eng</language><publisher>England: Wiley Subscription Services, Inc</publisher><subject>alcohol ; Antioxidants ; Biomarkers ; Damage prevention ; Dioxygenase ; Drinking behavior ; Drinking water ; Ethanol ; Exposure ; Impairment ; indoleamine 2,3‐dioxygenase ; Inflammation ; Lipid peroxidation ; Lipids ; male rats ; oxidative‐inflammatory stress ; Peroxidation ; Perturbation ; Rutin ; Testes ; Tryptophan</subject><ispartof>Basic &amp; clinical pharmacology &amp; toxicology, 2023-09, Vol.133 (3), p.254-264</ispartof><rights>2023 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society). 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Four groups of eight rats each were orally exposed to drinking water (Group 1), EtOH (5 g/kg bwt, Group 2), R (5 g/kg bwt, Group 3), and EtOH + R (5 g/kg bwt + 50 mg/kg bwt, Group 4) via gavage for 15 days. Results showed that exposure to EtOH significantly (p &lt; 0.0001) reduced the testicular antioxidant system and increased lipid peroxidation (LPO) relative to control. We observed a significant (p &lt; 0.0001) increase in the inflammatory biomarkers, with attendant disruption in the testicular histological structure and concomitant elevation in the activities of indoleamine 2,3‐dioxygenase (IDO), in comparison with control and no noticeable effects in tryptophan 2,3‐dioxygenase (TDO) activity across the groups. Rutin‐only exposed group did not show any alteration in the measured parameters when compared with the control. Rutin co‐exposure augmented the antioxidant system, prevented histological damage, reduced LPO and inflammation, and thus, lowered EtOH‐mediated increase in IDO activity, compared with control. Overall, these findings reveal the involvement of the indole‐aminergic pathway in rutin's protective influence against EtOH‐induced testicular impairment in rats.</description><subject>alcohol</subject><subject>Antioxidants</subject><subject>Biomarkers</subject><subject>Damage prevention</subject><subject>Dioxygenase</subject><subject>Drinking behavior</subject><subject>Drinking water</subject><subject>Ethanol</subject><subject>Exposure</subject><subject>Impairment</subject><subject>indoleamine 2,3‐dioxygenase</subject><subject>Inflammation</subject><subject>Lipid peroxidation</subject><subject>Lipids</subject><subject>male rats</subject><subject>oxidative‐inflammatory stress</subject><subject>Peroxidation</subject><subject>Perturbation</subject><subject>Rutin</subject><subject>Testes</subject><subject>Tryptophan</subject><issn>1742-7835</issn><issn>1742-7843</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1DAQxy0EoqVw4QGQJS4IsW1sJ-u4N1jxUakSHPYeOc6kdeXYwR8Le-MReCFehidh0i09cMCXmbF-85-x_4Q8Z9Upw3PWmzmfMqGYekCOmaz5Sra1eHifi-aIPEnppqq4rFn1mBwJKRos2mPya3sNVPtsw3c7YDxb8t8_flo_Oj1NOoe4p3MMGUy2O6AwjpglGkYaS7ae6ittfcoU8rX2wd22DsXAQDOkbE1xOtIZYi6x1zjGU2yKOqdzeuF3we1gAp8XvYyb2GkqPqQyzxFSWgaiWnCgJ-uB8jcC9QfcdX8FXid4Sh6N2iV4dhdPyPbD--3m0-ry88eLzdvLlRFsrVaS97wZB6alBiYrpde9wDvDhananpl1o0bGm3XNlJDNUA0IctMrZSSMXIgT8uogix_xteCzuskmA85pD6Gkjrdc1YJVnCP68h_0JpTocTmkaiWlqFWL1OsDZWJIKcLYzdFOOu47VnWLp93iaXfrKcIv7iRLP8Fwj_41EQF2AL5ZB_v_SHXvNl-2B9E_0QO0rg</recordid><startdate>202309</startdate><enddate>202309</enddate><creator>Ebokaiwe, Azubuike Peter</creator><creator>Obasi, Doris Olachi</creator><creator>Osawe, Sharon Oluchi</creator><creator>Njoku, Rex Clovis C.</creator><general>Wiley Subscription Services, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QP</scope><scope>7TK</scope><scope>7U7</scope><scope>C1K</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-2826-4844</orcidid></search><sort><creationdate>202309</creationdate><title>The antioxidant/anti‐inflammatory protective effects of rutin against ethanol‐induced testicular perturbation in rats: Involvement of the immunosuppressive indoleamine 2,3‐dioxygenase</title><author>Ebokaiwe, Azubuike Peter ; Obasi, Doris Olachi ; Osawe, Sharon Oluchi ; Njoku, Rex Clovis C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3169-72b25fd1a7ae1709a6b372bc23c08b1c659f1256419375d0da7a2cb99c7ef233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>alcohol</topic><topic>Antioxidants</topic><topic>Biomarkers</topic><topic>Damage prevention</topic><topic>Dioxygenase</topic><topic>Drinking behavior</topic><topic>Drinking water</topic><topic>Ethanol</topic><topic>Exposure</topic><topic>Impairment</topic><topic>indoleamine 2,3‐dioxygenase</topic><topic>Inflammation</topic><topic>Lipid peroxidation</topic><topic>Lipids</topic><topic>male rats</topic><topic>oxidative‐inflammatory stress</topic><topic>Peroxidation</topic><topic>Perturbation</topic><topic>Rutin</topic><topic>Testes</topic><topic>Tryptophan</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ebokaiwe, Azubuike Peter</creatorcontrib><creatorcontrib>Obasi, Doris Olachi</creatorcontrib><creatorcontrib>Osawe, Sharon Oluchi</creatorcontrib><creatorcontrib>Njoku, Rex Clovis C.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Calcium &amp; Calcified Tissue Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>MEDLINE - Academic</collection><jtitle>Basic &amp; clinical pharmacology &amp; toxicology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ebokaiwe, Azubuike Peter</au><au>Obasi, Doris Olachi</au><au>Osawe, Sharon Oluchi</au><au>Njoku, Rex Clovis C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The antioxidant/anti‐inflammatory protective effects of rutin against ethanol‐induced testicular perturbation in rats: Involvement of the immunosuppressive indoleamine 2,3‐dioxygenase</atitle><jtitle>Basic &amp; clinical pharmacology &amp; toxicology</jtitle><addtitle>Basic Clin Pharmacol Toxicol</addtitle><date>2023-09</date><risdate>2023</risdate><volume>133</volume><issue>3</issue><spage>254</spage><epage>264</epage><pages>254-264</pages><issn>1742-7835</issn><eissn>1742-7843</eissn><abstract>This study investigated the influence of rutin against EtOH‐induced testicular impairment in rats and the involvement of the indole‐aminergic pathway. 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Rutin co‐exposure augmented the antioxidant system, prevented histological damage, reduced LPO and inflammation, and thus, lowered EtOH‐mediated increase in IDO activity, compared with control. Overall, these findings reveal the involvement of the indole‐aminergic pathway in rutin's protective influence against EtOH‐induced testicular impairment in rats.</abstract><cop>England</cop><pub>Wiley Subscription Services, Inc</pub><pmid>37350278</pmid><doi>10.1111/bcpt.13919</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-2826-4844</orcidid></addata></record>
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subjects alcohol
Antioxidants
Biomarkers
Damage prevention
Dioxygenase
Drinking behavior
Drinking water
Ethanol
Exposure
Impairment
indoleamine 2,3‐dioxygenase
Inflammation
Lipid peroxidation
Lipids
male rats
oxidative‐inflammatory stress
Peroxidation
Perturbation
Rutin
Testes
Tryptophan
title The antioxidant/anti‐inflammatory protective effects of rutin against ethanol‐induced testicular perturbation in rats: Involvement of the immunosuppressive indoleamine 2,3‐dioxygenase
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