Academic Journal

The use of a complex tetra-culture alveolar model to study the biological effects induced by gold nanoparticles with different physicochemical properties

التفاصيل البيبلوغرافية
العنوان: The use of a complex tetra-culture alveolar model to study the biological effects induced by gold nanoparticles with different physicochemical properties
المؤلفون: Saibene, Melissa, Serchi, Tommaso, Bonfanti, Patrizia, Colombo, Anita, Nelissen, Inge, Halder, Rashi, Audinot, Jean-Nicolas, Pelaz, Beatriz, Soliman, Mahmoud G., Parak, Wolfgang J., Mantecca, Paride, Gutleb, Arno C., Cambier, Sebastien
المساهمون: Saibene, M, Serchi, T, Bonfanti, P, Colombo, A, Nelissen, I, Halder, R, Audinot, J, Pelaz, B, Soliman, M, Parak, W, Mantecca, P, Gutleb, A, Cambier, S
بيانات النشر: Elsevier
NL
سنة النشر: 2024
المجموعة: Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
مصطلحات موضوعية: Air-liquid-interface, Alveolar in vitro model, Gold nanoparticle, Transcriptomic
الوصف: A substantial increase in engineered nanoparticles in consumer products has been observed, heightening human and environmental exposure. Inhalation represents the primary route of human exposure, necessitating a focus on lung toxicity studies. However, to avoid ethical concerns the use of in vitro models is an efficient alternative to in vivo models. This study utilized an in vitro human alveolar barrier model at air-liquid-interface with four cell lines, for evaluating the biological effects of different gold nanoparticles. Exposure to PEGylated gold nanospheres, nanorods, and nanostars did not significantly impact viability after 24h, yet all AuNPs induced cytotoxicity in the form of membrane integrity impairment. Gold quantification revealed cellular uptake and transport. Transcriptomic analysis identified gene expression changes, particularly related to the enhancement of immune cells. Despite limited impact, distinct effects were observed, emphasizing the influence of nanoparticles physicochemical parameters while demonstrating the model's efficacy in investigating particle biological effects.
نوع الوثيقة: article in journal/newspaper
وصف الملف: STAMPA
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/pmid/38163529; info:eu-repo/semantics/altIdentifier/wos/WOS:001157367700001; volume:106; issue:March 2024; journal:ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY; https://hdl.handle.net/10281/464898; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85182252010
DOI: 10.1016/j.etap.2023.104353
الاتاحة: https://hdl.handle.net/10281/464898
https://doi.org/10.1016/j.etap.2023.104353
رقم الانضمام: edsbas.263D0DD
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.etap.2023.104353