Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels
<p dir="ltr">Nanoparticles (NP) have gained significant attention in biomedical research due to their unique properties and potential applications in drug delivery, imaging, and diagnostics. Gold (AuNPs) and silver (AgNPs) NPs are among the important nanoplatforms that received exten...
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| مؤلفون آخرون: | , , , , , |
| منشور في: |
2024
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| الموضوعات: | |
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إضافة وسم
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| _version_ | 1864513540395630592 |
|---|---|
| author | Haya Al-Sulaiti (5449256) |
| author2 | Roua Ismail (22224517) Najeha Anwardeen (11924495) Aisha Nasser J M Al-Saei (22224520) Alaaldin Alkilany (7021333) Mohamed A. Elrayess (7956179) Ousama Rachid (14158917) |
| author2_role | author author author author author author |
| author_facet | Haya Al-Sulaiti (5449256) Roua Ismail (22224517) Najeha Anwardeen (11924495) Aisha Nasser J M Al-Saei (22224520) Alaaldin Alkilany (7021333) Mohamed A. Elrayess (7956179) Ousama Rachid (14158917) |
| author_role | author |
| dc.creator.none.fl_str_mv | Haya Al-Sulaiti (5449256) Roua Ismail (22224517) Najeha Anwardeen (11924495) Aisha Nasser J M Al-Saei (22224520) Alaaldin Alkilany (7021333) Mohamed A. Elrayess (7956179) Ousama Rachid (14158917) |
| dc.date.none.fl_str_mv | 2024-10-25T09:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1007/s42247-024-00888-7 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Intravenous_administration_of_gold_nanoparticles_in_rats_exhibit_alterations_in_sphingomyelins_bile_acids_sphingolipids_and_cholesterol_esters_levels/30094312 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biomedical and clinical sciences Medical biochemistry and metabolomics Pharmacology and pharmaceutical sciences Engineering Nanotechnology Gold Silver Nanoparticles Metabolomics Nanotoxicity |
| dc.title.none.fl_str_mv | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Nanoparticles (NP) have gained significant attention in biomedical research due to their unique properties and potential applications in drug delivery, imaging, and diagnostics. Gold (AuNPs) and silver (AgNPs) NPs are among the important nanoplatforms that received extensive attention recently for various biomedical applications. Understanding the complex interaction of these NP in biological systems is essential to unveil their pharmacological, Pharmacokinetic and toxicological attributes. Metabolomics has proven invaluable in providing detailed insights into NP’s biodistribution, metabolic effects, and potential toxicity. This study aims to investigate the underlying metabolic pathways affected by in vivo exposure to NP using a robust metabolomics approach. In this work, spherical polyethylene glycol (PEG) modified AuNPs (13 nm, diameter) or AgNPs (20 nm, diameter) were synthesized and dosed into rats via intravenous route to study the associated metabolic changes. Rats (n = 14) were divided into three groups: control (<i>n</i>= 2), AuNPs (<i>n</i>= 6) and AgNPs (<i>n</i>= 6), to mimic potential biomedical exposure scenarios. Duplicate serum samples were collected 24 h post-dosing, and comprehensive metabolite profiling was performed using liquid chromatography-mass spectrometry (LC-MS/MS) and flow injection analysis-mass spectrometry (FIA-MS/MS). Metabolite extraction followed the MxP Quant 500 Kit protocol, with chromatographic separation using the Xevo TQS system. Metabolite identification and quantification were conducted with isotopically labelled internal standards and multiple reaction monitoring (MRM), utilizing optimized conditions under mass spectrometry (MS) as provided by Biocrates. Annotation of metabolites was determined by retention times and specific MRMs for each compound. Results indicate that AuNPs treatment significantly impacted several metabolic pathways. Notably, there was an increase in sphingomyelin (SM 34:2) levels (estimate 0.23, <i>p</i> ≤ 0.001), which are critical for cell membrane structure and signalling. Additionally, a decrease in glycochenodeoxycholic acid levels was also triggered by treatment with AuNPs, suggesting modulation of bile acid metabolism with potential effects on lipid homeostasis. Furthermore, treatment with AuNPs caused significant alterations in cholesterol ester levels, essential for lipid storage and transport, indicating disruptions in these mechanisms. These metabolic changes suggest that gold nanoparticles can disrupt fatty acid metabolism, pyrimidine/purine metabolism, and amino acid synthesis. These findings contribute to the growing understanding of nanoparticle toxicity profile and underscore the need for further research to ensure the safe application of nanoparticles in biomedical and other fields.</p><h2>Other Information</h2><p dir="ltr">Published in: Emergent Materials<br>License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1007/s42247-024-00888-7" target="_blank">https://dx.doi.org/10.1007/s42247-024-00888-7</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_a7eeb8a8d11dac6aedda79e46a865d70 |
| identifier_str_mv | 10.1007/s42247-024-00888-7 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/30094312 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levelsHaya Al-Sulaiti (5449256)Roua Ismail (22224517)Najeha Anwardeen (11924495)Aisha Nasser J M Al-Saei (22224520)Alaaldin Alkilany (7021333)Mohamed A. Elrayess (7956179)Ousama Rachid (14158917)Biomedical and clinical sciencesMedical biochemistry and metabolomicsPharmacology and pharmaceutical sciencesEngineeringNanotechnologyGoldSilverNanoparticlesMetabolomicsNanotoxicity<p dir="ltr">Nanoparticles (NP) have gained significant attention in biomedical research due to their unique properties and potential applications in drug delivery, imaging, and diagnostics. Gold (AuNPs) and silver (AgNPs) NPs are among the important nanoplatforms that received extensive attention recently for various biomedical applications. Understanding the complex interaction of these NP in biological systems is essential to unveil their pharmacological, Pharmacokinetic and toxicological attributes. Metabolomics has proven invaluable in providing detailed insights into NP’s biodistribution, metabolic effects, and potential toxicity. This study aims to investigate the underlying metabolic pathways affected by in vivo exposure to NP using a robust metabolomics approach. In this work, spherical polyethylene glycol (PEG) modified AuNPs (13 nm, diameter) or AgNPs (20 nm, diameter) were synthesized and dosed into rats via intravenous route to study the associated metabolic changes. Rats (n = 14) were divided into three groups: control (<i>n</i>= 2), AuNPs (<i>n</i>= 6) and AgNPs (<i>n</i>= 6), to mimic potential biomedical exposure scenarios. Duplicate serum samples were collected 24 h post-dosing, and comprehensive metabolite profiling was performed using liquid chromatography-mass spectrometry (LC-MS/MS) and flow injection analysis-mass spectrometry (FIA-MS/MS). Metabolite extraction followed the MxP Quant 500 Kit protocol, with chromatographic separation using the Xevo TQS system. Metabolite identification and quantification were conducted with isotopically labelled internal standards and multiple reaction monitoring (MRM), utilizing optimized conditions under mass spectrometry (MS) as provided by Biocrates. Annotation of metabolites was determined by retention times and specific MRMs for each compound. Results indicate that AuNPs treatment significantly impacted several metabolic pathways. Notably, there was an increase in sphingomyelin (SM 34:2) levels (estimate 0.23, <i>p</i> ≤ 0.001), which are critical for cell membrane structure and signalling. Additionally, a decrease in glycochenodeoxycholic acid levels was also triggered by treatment with AuNPs, suggesting modulation of bile acid metabolism with potential effects on lipid homeostasis. Furthermore, treatment with AuNPs caused significant alterations in cholesterol ester levels, essential for lipid storage and transport, indicating disruptions in these mechanisms. These metabolic changes suggest that gold nanoparticles can disrupt fatty acid metabolism, pyrimidine/purine metabolism, and amino acid synthesis. These findings contribute to the growing understanding of nanoparticle toxicity profile and underscore the need for further research to ensure the safe application of nanoparticles in biomedical and other fields.</p><h2>Other Information</h2><p dir="ltr">Published in: Emergent Materials<br>License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1007/s42247-024-00888-7" target="_blank">https://dx.doi.org/10.1007/s42247-024-00888-7</a></p>2024-10-25T09:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1007/s42247-024-00888-7https://figshare.com/articles/journal_contribution/Intravenous_administration_of_gold_nanoparticles_in_rats_exhibit_alterations_in_sphingomyelins_bile_acids_sphingolipids_and_cholesterol_esters_levels/30094312CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/300943122024-10-25T09:00:00Z |
| spellingShingle | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels Haya Al-Sulaiti (5449256) Biomedical and clinical sciences Medical biochemistry and metabolomics Pharmacology and pharmaceutical sciences Engineering Nanotechnology Gold Silver Nanoparticles Metabolomics Nanotoxicity |
| status_str | publishedVersion |
| title | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| title_full | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| title_fullStr | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| title_full_unstemmed | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| title_short | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| title_sort | Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels |
| topic | Biomedical and clinical sciences Medical biochemistry and metabolomics Pharmacology and pharmaceutical sciences Engineering Nanotechnology Gold Silver Nanoparticles Metabolomics Nanotoxicity |