[HTML][HTML] Dietary nanoparticles alter the composition and function of the gut microbiota in mice at dose levels relevant for human exposure

L Perez, E Scarcello, S Ibouraadaten, Y Yakoub… - Food and Chemical …, 2021 - Elsevier
Background Nanotechnologies provide new opportunities for improving the safety, quality,
shelf life, flavor and appearance of foods. The most common nanoparticles (NPs) in human …

Inorganic nanoparticles as food additives and their influence on the human gut microbiota

S Gangadoo, H Nguyen, P Rajapaksha… - Environmental …, 2021 - pubs.rsc.org
The use of various aspects of food processing, including the direct inclusion of nano-
additives, are rapidly increasing in the field of nanotechnology to enhance the desired …

Impacts of foodborne inorganic nanoparticles on the gut microbiota-immune axis: potential consequences for host health

B Lamas, N Martins Breyner, E Houdeau - Particle and Fibre Toxicology, 2020 - Springer
Background In food toxicology, there is growing interest in studying the impacts of foodborne
nanoparticles (NPs, originating from food additives, food supplements or food packaging) on …

Mucus and microbiota as emerging players in gut nanotoxicology: The example of dietary silver and titanium dioxide nanoparticles

M Mercier-Bonin, B Despax, P Raynaud… - Critical reviews in …, 2018 - Taylor & Francis
Given the growing use of nanotechnology in many common consumer products, including
foods, evaluation of the consequences of chronic exposure to nanoparticles in humans has …

The effects of orally administered Ag, TiO2 and SiO2 nanoparticles on gut microbiota composition and colitis induction in mice

H Chen, R Zhao, B Wang, C Cai, L Zheng, H Wang… - NanoImpact, 2017 - Elsevier
Nanotechnology offers significant potential benefits to many fields, including food and
agricultural industries, which have opportunities to provide products to the general public …

Effects of dietary exposure to the engineered nanomaterials CeO2, SiO2, Ag, and TiO2 on the murine gut microbiome

G Bredeck, AAM Kämpfer, A Sofranko, T Wahle… - …, 2021 - Taylor & Francis
Rodent studies on the effects of engineered nanomaterials (ENM) on the gut microbiome
have revealed contradictory results. Our aim was to assess the effects of four well …

Engineered nanomaterials (ENM) and the microbiome: implications for human health

FM Zickgraf, A Murali, R Landsiedel - Current Opinion in Toxicology, 2023 - Elsevier
The composition of the gut microbiome is highly variable and can be altered by external
substances including engineered nanomaterials (ENM). Solid particles are abundantly …

Gut microbiome and plasma metabolome changes in rats after oral gavage of nanoparticles: sensitive indicators of possible adverse health effects

R Landsiedel, D Hahn, R Ossig, S Ritz, L Sauer… - Particle and Fibre …, 2022 - Springer
Background The oral uptake of nanoparticles is an important route of human exposure and
requires solid models for hazard assessment. While the systemic availability is generally …

Food additives containing nanoparticles induce gastrotoxicity, hepatotoxicity and alterations in animal behavior: The unknown role of oxidative stress

EI Medina-Reyes, C Rodríguez-Ibarra… - Food and Chemical …, 2020 - Elsevier
Food additives such as titanium dioxide (E171), iron oxides and hydroxides (E172), silver
(E174), and gold (E175) are highly used as colorants while silicon dioxide (E551) is …

Titanium dioxide nanoparticles elicit lower direct inhibitory effect on human gut microbiota than silver nanoparticles

RT Agans, A Gordon, S Hussain… - Toxicological Sciences, 2019 - academic.oup.com
Due to continued technological development, people increasingly come in contact with
engineered nanomaterials (ENMs) that are now used in foods and many industrial …