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  1. Analyzed Page
  2. Matching Content Categories
  3. CMS
  4. Monthly Traffic Estimate
  5. How Does Link.springer.com Make Money
  6. Keywords
  7. Topics
  8. Questions
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We are analyzing https://link.springer.com/article/10.1007/s42247-024-00888-7.

Title:
Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels | Emergent Materials
Description:
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 (n = 2), AuNPs (n = 6) and AgNPs (n = 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, p ≤ 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.
Website Age:
28 years and 1 months (reg. 1997-05-29).

Matching Content Categories {📚}

  • Education
  • Science
  • Health & Fitness

Content Management System {📝}

What CMS is link.springer.com built with?

Custom-built

No common CMS systems were detected on Link.springer.com, and no known web development framework was identified.

Traffic Estimate {📈}

What is the average monthly size of link.springer.com audience?

🌠 Phenomenal Traffic: 5M - 10M visitors per month


Based on our best estimate, this website will receive around 7,603,724 visitors per month in the current month.

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How Does Link.springer.com Make Money? {💸}

We don’t know how the website earns money.

Many websites are intended to earn money, but some serve to share ideas or build connections. Websites exist for all kinds of purposes. This might be one of them. Link.springer.com has a secret sauce for making money, but we can't detect it yet.

Keywords {🔍}

nanoparticles, aunps, article, gold, pubmed, google, scholar, metabolic, cas, silver, agnps, analysis, size, acid, effects, study, metabolism, rats, treatment, bile, stability, pegagnps, nanoparticle, fig, significant, synthesis, acids, potential, pathways, central, colloidal, pegaunps, control, metabolomics, lipid, surface, research, properties, qatar, table, cholesterol, levels, groups, studies, sphingomyelins, full, vivo, intravenous, esters, applications,

Topics {✒️}

/nextgen/en/library/application-notes/2020/standardized-targeted-metabolomics xevo-tq-xs-mass-spectrometer pi3k/akt/mtor signalling pathway liquid chromatography-mass spectrometry x-axis/ y-axis represents acquity uplc i-class acquity-uplc-i-class article download pdf peg-agnps exhibited peaks cas  google scholar upregulated glycolysis-related genes article  google scholar monounsaturated fatty acid-lysopcs saturated fatty acid-lysopcs citrate-capped aunps agree biocrates-mxp-quant-500-kit 1007/s42247-025-01124-6 references standardized targeted metabolomics explore dose-dependent effects high-fat diet adjust nominal p-values differentiating peg-agnps treated chemo-phototherapeutic delivery systems haya al-sulaiti 12-hour light/dark cycle nanotechnology-based antiviral therapeutics sodium/heparin anticoagulant tubes high salt concentration optimized mass spectrometry central laboratories unit single-dose intravenous administration article al-sulaiti transmission electron microscopy functional enrichment analysis specific pathogen-free conditions gold nanoparticles-mediated photothermal qatar national library privacy choices/manage cookies silver nanoparticles-treated animals linear regression analysis citrate-capped aunps fia-ms/ms demonstrated typical ruby-red color original author y-axis displays high surface area fatty acid metabolism excellent colloidal stability google scholar nominal p-values

Questions {❓}

  • Murphy, Toxicity and cellular uptake of gold nanoparticles: what we have learned so far?

Schema {🗺️}

WebPage:
      mainEntity:
         headline:Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels
         description: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 (n = 2), AuNPs (n = 6) and AgNPs (n = 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, p ≤ 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.
         datePublished:2024-10-25T00:00:00Z
         dateModified:2025-06-11T00:00:00Z
         pageStart:985
         pageEnd:998
         license:http://creativecommons.org/licenses/by/4.0/
         sameAs:https://doi.org/10.1007/s42247-024-00888-7
         keywords:
            Gold
            Silver
            Nanoparticles
            Metabolomics
            Nanotoxicity
            Materials Science
            general
            Materials Engineering
            Energy Materials
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                     address:
                        name:Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
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                        name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
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               name:Najeha Anwardeen
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                        name:Biomedical Research Centre, Qatar University, Doha, Qatar
                        type:PostalAddress
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               name:Aisha Nasser J M Al-Saei
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                     name:QU Health, Qatar University
                     address:
                        name:QU Health, Qatar University, Doha, Qatar
                        type:PostalAddress
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                        name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
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                     name:Qatar University
                     address:
                        name:Biomedical Research Centre, Qatar University, Doha, Qatar
                        type:PostalAddress
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                     name:QU Health, Qatar University
                     address:
                        name:QU Health, Qatar University, Doha, Qatar
                        type:PostalAddress
                     type:Organization
                     name:Qatar University
                     address:
                        name:College of Medicine, QU Health, Qatar University, Doha, Qatar
                        type:PostalAddress
                     type:Organization
               email:[email protected]
               type:Person
               name:Ousama Rachid
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                     name:Qatar University
                     address:
                        name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
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ScholarlyArticle:
      headline:Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels
      description: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 (n = 2), AuNPs (n = 6) and AgNPs (n = 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, p ≤ 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.
      datePublished:2024-10-25T00:00:00Z
      dateModified:2025-06-11T00:00:00Z
      pageStart:985
      pageEnd:998
      license:http://creativecommons.org/licenses/by/4.0/
      sameAs:https://doi.org/10.1007/s42247-024-00888-7
      keywords:
         Gold
         Silver
         Nanoparticles
         Metabolomics
         Nanotoxicity
         Materials Science
         general
         Materials Engineering
         Energy Materials
      image:
         https://media.springernature.com/lw1200/springer-static/image/art%3A10.1007%2Fs42247-024-00888-7/MediaObjects/42247_2024_888_Fig1_HTML.png
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      isPartOf:
         name:Emergent Materials
         issn:
            2522-574X
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         volumeNumber:8
         type:
            Periodical
            PublicationVolume
      publisher:
         name:Springer International Publishing
         logo:
            url:https://www.springernature.com/app-sn/public/images/logo-springernature.png
            type:ImageObject
         type:Organization
      author:
            name:Haya Al-Sulaiti
            url:http://orcid.org/0009-0001-5866-9351
            affiliation:
                  name:Qatar University
                  address:
                     name:Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
                  name:Qatar University
                  address:
                     name:Biomedical Research Centre, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            type:Person
            name:Roua Ismail
            affiliation:
                  name:Qatar University
                  address:
                     name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            type:Person
            name:Najeha Anwardeen
            affiliation:
                  name:Qatar University
                  address:
                     name:Biomedical Research Centre, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            type:Person
            name:Aisha Nasser J M Al-Saei
            affiliation:
                  name:QU Health, Qatar University
                  address:
                     name:QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            type:Person
            name:Alaaldin Alkilany
            affiliation:
                  name:Qatar University
                  address:
                     name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            type:Person
            name:Mohamed A. Elrayess
            url:http://orcid.org/0000-0003-3803-4604
            affiliation:
                  name:Qatar University
                  address:
                     name:Biomedical Research Centre, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
                  name:QU Health, Qatar University
                  address:
                     name:QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
                  name:Qatar University
                  address:
                     name:College of Medicine, QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
            email:[email protected]
            type:Person
            name:Ousama Rachid
            affiliation:
                  name:Qatar University
                  address:
                     name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
                     type:PostalAddress
                  type:Organization
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            type:Person
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      name:Springer International Publishing
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      name:Qatar University
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         name:Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
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      address:
         name:Biomedical Research Centre, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:Biomedical Research Centre, Qatar University, Doha, Qatar
         type:PostalAddress
      name:QU Health, Qatar University
      address:
         name:QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:Biomedical Research Centre, Qatar University, Doha, Qatar
         type:PostalAddress
      name:QU Health, Qatar University
      address:
         name:QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:College of Medicine, QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
      name:Qatar University
      address:
         name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
         type:PostalAddress
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      name:Haya Al-Sulaiti
      url:http://orcid.org/0009-0001-5866-9351
      affiliation:
            name:Qatar University
            address:
               name:Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
            name:Qatar University
            address:
               name:Biomedical Research Centre, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      name:Roua Ismail
      affiliation:
            name:Qatar University
            address:
               name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      name:Najeha Anwardeen
      affiliation:
            name:Qatar University
            address:
               name:Biomedical Research Centre, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      name:Aisha Nasser J M Al-Saei
      affiliation:
            name:QU Health, Qatar University
            address:
               name:QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      name:Alaaldin Alkilany
      affiliation:
            name:Qatar University
            address:
               name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      name:Mohamed A. Elrayess
      url:http://orcid.org/0000-0003-3803-4604
      affiliation:
            name:Qatar University
            address:
               name:Biomedical Research Centre, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
            name:QU Health, Qatar University
            address:
               name:QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
            name:Qatar University
            address:
               name:College of Medicine, QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      email:[email protected]
      name:Ousama Rachid
      affiliation:
            name:Qatar University
            address:
               name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
               type:PostalAddress
            type:Organization
      email:[email protected]
PostalAddress:
      name:Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
      name:Biomedical Research Centre, Qatar University, Doha, Qatar
      name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
      name:Biomedical Research Centre, Qatar University, Doha, Qatar
      name:QU Health, Qatar University, Doha, Qatar
      name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar
      name:Biomedical Research Centre, Qatar University, Doha, Qatar
      name:QU Health, Qatar University, Doha, Qatar
      name:College of Medicine, QU Health, Qatar University, Doha, Qatar
      name:College of Pharmacy, QU Health, Qatar University, Doha, Qatar

External Links {🔗}(198)

Analytics and Tracking {📊}

  • Google Tag Manager

Libraries {📚}

  • Clipboard.js
  • Particles.js
  • Prism.js

CDN Services {📦}

  • Crossref

5.31s.