{"title":"枸橘苷对聚乙烯微塑料引发的大鼠肝毒性的减毒作用","authors":"","doi":"10.1016/j.jksus.2024.103475","DOIUrl":null,"url":null,"abstract":"<div><div>Polyethylene microplastics (PE-MPs) are of significant concern due to their widespread use, pervasive persistence in the environment that induce multiple organ damage especially in the liver. Poncirin (PON) is a naturally present flavone with conspicuous pharmacological properties. the current investigation was formulated to ascertain the palliative role of PON against PE-MPs-provoked hepatic dysfunction. Twenty-four male albino rats were randomly divided into four groups: control, PE-MPs-treated (1.5 mg/kg), PE-MPs + PON co-treated (1.5 mg/kg and 20 mg/kg), and PON-treated (20 mg/kg). PE-MPs inebriation markedly lowered the expressions of antioxidant genes and Nrf-2, besides escalating Keap-1 expression. It also decreased antioxidants i.e., glutathione (GSH), glutathione S-transferase (GST), catalase (CAT), glutathione peroxidase (GPx), heme oxygenase-1 (HO-1), superoxide dismutase (SOD), glutathione reductase (GSR) activities, while remarkably upsurged reactive oxygen species (ROS) along with malondialdehyde (MDA) contents. Additionally, a notable escalation was observed in the levels of hepatic serum markers i.e., alkaline phosphatase (ALP), alanine transaminase (ALT) and aspartate aminotransferase (AST). Furthermore, PE-MPs exposure increased the levels of inflammatory biomarkers, including tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), nuclear factor kappa B (NF-kB), interleukin-1β (IL-1β) levels and cyclooxygenase-2 (COX-2) activities. PE-MPs intoxication augmented the expressions of Caspase-3 and Bax along with decreasing the expression of Bcl-2. Nevertheless, PON treatment notably abated PE-MPs prompted liver injuries owing to its hepatoprotective efficacy. Thus, it may be inferred that PON could be a potential therapeutic option for treating hepatic damage caused by PE-MPs.</div></div>","PeriodicalId":16205,"journal":{"name":"Journal of King Saud University - Science","volume":null,"pages":null},"PeriodicalIF":3.7000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Attenuative effects of poncirin against polyethylene microplastics-prompted hepatotoxicity in rats\",\"authors\":\"\",\"doi\":\"10.1016/j.jksus.2024.103475\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Polyethylene microplastics (PE-MPs) are of significant concern due to their widespread use, pervasive persistence in the environment that induce multiple organ damage especially in the liver. Poncirin (PON) is a naturally present flavone with conspicuous pharmacological properties. the current investigation was formulated to ascertain the palliative role of PON against PE-MPs-provoked hepatic dysfunction. Twenty-four male albino rats were randomly divided into four groups: control, PE-MPs-treated (1.5 mg/kg), PE-MPs + PON co-treated (1.5 mg/kg and 20 mg/kg), and PON-treated (20 mg/kg). PE-MPs inebriation markedly lowered the expressions of antioxidant genes and Nrf-2, besides escalating Keap-1 expression. It also decreased antioxidants i.e., glutathione (GSH), glutathione S-transferase (GST), catalase (CAT), glutathione peroxidase (GPx), heme oxygenase-1 (HO-1), superoxide dismutase (SOD), glutathione reductase (GSR) activities, while remarkably upsurged reactive oxygen species (ROS) along with malondialdehyde (MDA) contents. Additionally, a notable escalation was observed in the levels of hepatic serum markers i.e., alkaline phosphatase (ALP), alanine transaminase (ALT) and aspartate aminotransferase (AST). Furthermore, PE-MPs exposure increased the levels of inflammatory biomarkers, including tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), nuclear factor kappa B (NF-kB), interleukin-1β (IL-1β) levels and cyclooxygenase-2 (COX-2) activities. PE-MPs intoxication augmented the expressions of Caspase-3 and Bax along with decreasing the expression of Bcl-2. Nevertheless, PON treatment notably abated PE-MPs prompted liver injuries owing to its hepatoprotective efficacy. Thus, it may be inferred that PON could be a potential therapeutic option for treating hepatic damage caused by PE-MPs.</div></div>\",\"PeriodicalId\":16205,\"journal\":{\"name\":\"Journal of King Saud University - Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of King Saud University - Science\",\"FirstCategoryId\":\"103\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1018364724003872\",\"RegionNum\":3,\"RegionCategory\":\"综合性期刊\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of King Saud University - Science","FirstCategoryId":"103","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1018364724003872","RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
Attenuative effects of poncirin against polyethylene microplastics-prompted hepatotoxicity in rats
Polyethylene microplastics (PE-MPs) are of significant concern due to their widespread use, pervasive persistence in the environment that induce multiple organ damage especially in the liver. Poncirin (PON) is a naturally present flavone with conspicuous pharmacological properties. the current investigation was formulated to ascertain the palliative role of PON against PE-MPs-provoked hepatic dysfunction. Twenty-four male albino rats were randomly divided into four groups: control, PE-MPs-treated (1.5 mg/kg), PE-MPs + PON co-treated (1.5 mg/kg and 20 mg/kg), and PON-treated (20 mg/kg). PE-MPs inebriation markedly lowered the expressions of antioxidant genes and Nrf-2, besides escalating Keap-1 expression. It also decreased antioxidants i.e., glutathione (GSH), glutathione S-transferase (GST), catalase (CAT), glutathione peroxidase (GPx), heme oxygenase-1 (HO-1), superoxide dismutase (SOD), glutathione reductase (GSR) activities, while remarkably upsurged reactive oxygen species (ROS) along with malondialdehyde (MDA) contents. Additionally, a notable escalation was observed in the levels of hepatic serum markers i.e., alkaline phosphatase (ALP), alanine transaminase (ALT) and aspartate aminotransferase (AST). Furthermore, PE-MPs exposure increased the levels of inflammatory biomarkers, including tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), nuclear factor kappa B (NF-kB), interleukin-1β (IL-1β) levels and cyclooxygenase-2 (COX-2) activities. PE-MPs intoxication augmented the expressions of Caspase-3 and Bax along with decreasing the expression of Bcl-2. Nevertheless, PON treatment notably abated PE-MPs prompted liver injuries owing to its hepatoprotective efficacy. Thus, it may be inferred that PON could be a potential therapeutic option for treating hepatic damage caused by PE-MPs.
期刊介绍:
Journal of King Saud University – Science is an official refereed publication of King Saud University and the publishing services is provided by Elsevier. It publishes peer-reviewed research articles in the fields of physics, astronomy, mathematics, statistics, chemistry, biochemistry, earth sciences, life and environmental sciences on the basis of scientific originality and interdisciplinary interest. It is devoted primarily to research papers but short communications, reviews and book reviews are also included. The editorial board and associated editors, composed of prominent scientists from around the world, are representative of the disciplines covered by the journal.