Qing Du, Bo Chen, Xiaohan Yang, Hecheng Zhu, Syed Shams Ul Hassan, Qiang Liu
{"title":"生物活性大分子介导的生物铁ONP通过激活PI3K/Akt/eNOS通路减轻动脉粥样硬化大鼠的炎症。","authors":"Qing Du, Bo Chen, Xiaohan Yang, Hecheng Zhu, Syed Shams Ul Hassan, Qiang Liu","doi":"10.2174/0113816128298009240828062231","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Atherosclerosis refers to the thickening and hardening of artery walls. In our latest experiment, we utilized environmentally friendly techniques to produce multifunctional iron oxide nanoparticles (FeONPs) aimed at reducing inflammation in rats with atherosclerosis.</p><p><strong>Method: </strong>The formulation was synthesized using curcumin (as the potent bioactive molecule) and was characterized. We assessed the in vitro antioxidant capability of the formulation against DPPH free radicals. Additionally, we quantified the mRNA levels of eNOS, PI3K, and AKT using Real Time-Polymerase Chain Reaction (RT-PCR). We tested the therapeutic impact of the bioactive formulation on a Triton X-100-induced atherosclerosis mouse model.</p><p><strong>Results: </strong>The crystallinity and magnetic behavior confirmed the magnetic properties of the FeONPs. The DPPH assay exhibited the dose-dependent radical scavenging characteristics of FeONPs. In the animal experiments, significant upregulation of the studied genes was noticed in treated groups 2 and 3 compared to treated group 1. Moreover, the expression of PI3K/eNOS/Akt was greater in treated group 3 than in treated group 2. These results indicate a dose-dependent elevation in target gene expression.</p><p><strong>Conclusion: </strong>Nevertheless, the variation in gene expression between the negative control and the untreated control was not statistically significant (p > 0.05) across all genes.</p>","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":" ","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Bioactive Macromolecule-mediated Biogenic FeONPs Attenuate Inflammation in Atherosclerotic Rat by Activating PI3K/Akt/eNOS Pathway.\",\"authors\":\"Qing Du, Bo Chen, Xiaohan Yang, Hecheng Zhu, Syed Shams Ul Hassan, Qiang Liu\",\"doi\":\"10.2174/0113816128298009240828062231\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Atherosclerosis refers to the thickening and hardening of artery walls. In our latest experiment, we utilized environmentally friendly techniques to produce multifunctional iron oxide nanoparticles (FeONPs) aimed at reducing inflammation in rats with atherosclerosis.</p><p><strong>Method: </strong>The formulation was synthesized using curcumin (as the potent bioactive molecule) and was characterized. We assessed the in vitro antioxidant capability of the formulation against DPPH free radicals. Additionally, we quantified the mRNA levels of eNOS, PI3K, and AKT using Real Time-Polymerase Chain Reaction (RT-PCR). We tested the therapeutic impact of the bioactive formulation on a Triton X-100-induced atherosclerosis mouse model.</p><p><strong>Results: </strong>The crystallinity and magnetic behavior confirmed the magnetic properties of the FeONPs. The DPPH assay exhibited the dose-dependent radical scavenging characteristics of FeONPs. In the animal experiments, significant upregulation of the studied genes was noticed in treated groups 2 and 3 compared to treated group 1. Moreover, the expression of PI3K/eNOS/Akt was greater in treated group 3 than in treated group 2. These results indicate a dose-dependent elevation in target gene expression.</p><p><strong>Conclusion: </strong>Nevertheless, the variation in gene expression between the negative control and the untreated control was not statistically significant (p > 0.05) across all genes.</p>\",\"PeriodicalId\":10845,\"journal\":{\"name\":\"Current pharmaceutical design\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current pharmaceutical design\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2174/0113816128298009240828062231\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current pharmaceutical design","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0113816128298009240828062231","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Bioactive Macromolecule-mediated Biogenic FeONPs Attenuate Inflammation in Atherosclerotic Rat by Activating PI3K/Akt/eNOS Pathway.
Introduction: Atherosclerosis refers to the thickening and hardening of artery walls. In our latest experiment, we utilized environmentally friendly techniques to produce multifunctional iron oxide nanoparticles (FeONPs) aimed at reducing inflammation in rats with atherosclerosis.
Method: The formulation was synthesized using curcumin (as the potent bioactive molecule) and was characterized. We assessed the in vitro antioxidant capability of the formulation against DPPH free radicals. Additionally, we quantified the mRNA levels of eNOS, PI3K, and AKT using Real Time-Polymerase Chain Reaction (RT-PCR). We tested the therapeutic impact of the bioactive formulation on a Triton X-100-induced atherosclerosis mouse model.
Results: The crystallinity and magnetic behavior confirmed the magnetic properties of the FeONPs. The DPPH assay exhibited the dose-dependent radical scavenging characteristics of FeONPs. In the animal experiments, significant upregulation of the studied genes was noticed in treated groups 2 and 3 compared to treated group 1. Moreover, the expression of PI3K/eNOS/Akt was greater in treated group 3 than in treated group 2. These results indicate a dose-dependent elevation in target gene expression.
Conclusion: Nevertheless, the variation in gene expression between the negative control and the untreated control was not statistically significant (p > 0.05) across all genes.
期刊介绍：
Current Pharmaceutical Design publishes timely in-depth reviews and research articles from leading pharmaceutical researchers in the field, covering all aspects of current research in rational drug design. Each issue is devoted to a single major therapeutic area guest edited by an acknowledged authority in the field.
Each thematic issue of Current Pharmaceutical Design covers all subject areas of major importance to modern drug design including: medicinal chemistry, pharmacology, drug targets and disease mechanism.
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