In vitro toxicity of functionalised nanoclays is mainly driven by the presence of organic modifiers.

abstract：:The number of engineered nanomaterials (ENMs) being exploited commercially is growing rapidly, due to the novel properties they exhibit. Clearly, it is important to understand and minimize any risks to health or the environment posed by the presence of ENMs. Data-driven models that decode the relationships between the...

journal_title：Nanotoxicology

authors： Oksel C,Winkler DA,Ma CY,Wilkins T,Wang XZ

更新日期：2016-09-01 00:00:00

abstract：:The current study tests the hypothesis that multi-walled carbon nanotubes (MWCNT) with different surface chemistries exhibit different bioactivity profiles in vivo. In addition, the study examined the potential contribution of the NLRP3 inflammasome in MWCNT-induced lung pathology. Unmodified (BMWCNT) and MWCNT that w...

journal_title：Nanotoxicology

authors： Sager TM,Wolfarth MW,Andrew M,Hubbs A,Friend S,Chen TH,Porter DW,Wu N,Yang F,Hamilton RF,Holian A

更新日期：2014-05-01 00:00:00

abstract：:Due to the increasing use of nanometric cerium oxide in applications, concerns about the toxicity of these particles have been raised and have resulted in a large number of studies. We report here on the interactions between 7 nm anionically charged cerium oxide particles and living mammalian cells. By a modification ...

journal_title：Nanotoxicology

authors： Ould-Moussa N,Safi M,Guedeau-Boudeville MA,Montero D,Conjeaud H,Berret JF

更新日期：2014-11-01 00:00:00

abstract：:The printer is one of the most common office equipment. Recently, it was reported that toner formulations for printing equipment constitute nano-enabled products (NEPs) and contain engineered nanomaterials (ENMs) that become airborne during printing. To date, insufficient research has been performed to understand the ...

journal_title：Nanotoxicology

authors： Sisler JD,Pirela SV,Friend S,Farcas M,Schwegler-Berry D,Shvedova A,Castranova V,Demokritou P,Qian Y

更新日期：2015-01-01 00:00:00

abstract：:A thorough understanding of nanoparticle bio-distribution at the feto-maternal interface will be a prerequisite for their diagnostic or therapeutic application in women of childbearing age and for teratologic risk assessment. Therefore, the tissue interaction of biocompatible dendritic polyglycerol nanoparticles (dPG-...

journal_title：Nanotoxicology

authors： Juch H,Nikitina L,Reimann S,Gauster M,Dohr G,Obermayer-Pietsch B,Hoch D,Kornmueller K,Haag R

更新日期：2018-03-01 00:00:00

abstract：:Abstract Nickel, zinc, and copper oxide nanoparticles (NiONP, ZnONP, and CuONP) and their aqueous extracts (AEs) were applied to A549 lung epithelial cells to determine the cytotoxicity, IL-8 production, and activation of transcription factors. Nanoparticles (NPs) and their AEs were also instilled into rat lungs to ...

journal_title：Nanotoxicology

authors： Cho WS,Duffin R,Poland CA,Duschl A,Oostingh GJ,Macnee W,Bradley M,Megson IL,Donaldson K

更新日期：2012-02-01 00:00:00

abstract：:Titanium-dioxide nanoparticles (TiO2-NPs) are increasingly released in agricultural soils through, e.g. biosolids, irrigation or nanoagrochemicals. Soils are submitted to a wide range of concentrations of TiO2-NPs depending on the type of exposure. However, most studies have assessed the effects of unrealistically hig...

journal_title：Nanotoxicology

authors： Simonin M,Martins JM,Le Roux X,Uzu G,Calas A,Richaume A

更新日期：2017-03-01 00:00:00

abstract：:Since nanomaterials are a heterogeneous group of substances used in various applications, risk assessment needs to be done on a case-by-case basis. Here the authors assess the risk (hazard and exposure) of a glass cleaner with synthetic amorphous silicon dioxide (SAS) nanoparticles during production and consumer use (...

journal_title：Nanotoxicology

authors： Michel K,Scheel J,Karsten S,Stelter N,Wind T

更新日期：2013-08-01 00:00:00

abstract：:With the increased production and widespread commercial use of silver nanoparticles (AgNPs), human and environmental exposures to silver nanoparticles are inevitably increasing. In particular, persons manufacturing and handling silver nanoparticles and silver nanoparticle containing products are at risk of exposure, p...

journal_title：Nanotoxicology

authors： Weldon BA,M Faustman E,Oberdörster G,Workman T,Griffith WC,Kneuer C,Yu IJ

更新日期：2016-09-01 00:00:00

abstract：:The biological fate of nanoparticles (NPs) taken up by organisms from their environment is a crucial issue for assessing ecological hazard. Despite its importance, it has scarcely been addressed due to the technical difficulties of doing so in whole organism in vivo studies. Here, by using transmission electron micros...

journal_title：Nanotoxicology

authors： Noventa S,Hacker C,Correia A,Drago C,Galloway T

更新日期：2018-10-01 00:00:00

abstract：:The addition of a transmitted electron detector to a scanning electron microscope (SEM) allows the recording of bright and dark field scanning transmission electron microscope (STEM) images and the corresponding in-lens secondary electron images from the same region of a thin sample. These combined imaging techniques ...

journal_title：Nanotoxicology

authors： Hondow N,Harrington J,Brydson R,Doak SH,Singh N,Manshian B,Brown A

更新日期：2011-06-01 00:00:00

abstract：:With the advent of nanoparticles produced in high quantities and employed in products or processes, the need to evaluate their potential toxicological effects is necessary. For this purpose, biopersistence studies are needed to assess the possible effects of nanoparticles in parallel with a proper characterization. Th...

journal_title：Nanotoxicology

authors： Lozano O,Mejia J,Masereel B,Toussaint O,Lison D,Lucas S

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:The enormous physicochemical and structural diversity of metal oxide nanoparticles (MeONPs) poses significant challenges to the testing of their biological uptake, biodistribution, and effects that can be used to develop understanding of key nano-bio modes of action. This has generated considerable uncertain...

journal_title：Nanotoxicology

authors： Mu Y,Wu F,Zhao Q,Ji R,Qie Y,Zhou Y,Hu Y,Pang C,Hristozov D,Giesy JP,Xing B

更新日期：2016-11-01 00:00:00

abstract：:To address the impact of cadmium sulphide nanoparticles (CdSNPs) of two different sizes (8 and 50 nm), Danio rerio zebrafish were dietary exposed to very low doses: 100 or 40 ng CdSNPs/day/g body weight for 36 or 60 days, respectively. The results obtained using RAPD-PCR genotoxicity test showed genomic alteration sin...

journal_title：Nanotoxicology

authors： Ladhar C,Geffroy B,Cambier S,Treguer-Delapierre M,Durand E,Brèthes D,Bourdineaud JP

更新日期：2014-09-01 00:00:00

abstract：:Cellular adaptation is the dynamic response of a cell to adverse changes in its intra/extra cellular environment. The aims of this study were to investigate the role of: (i) the glutathione antioxidant system, and (ii) the transcription factor EB (TFEB), a newly revealed master regulator of lysosome biogenesis, in cel...

journal_title：Nanotoxicology

authors： Neibert KD,Maysinger D

更新日期：2012-05-01 00:00:00

abstract：:No detailed information on in vivo biokinetics of CeO2 nanoparticles (NPs) following chronic low-dose inhalation is available. The CeO2 burden for lung, lung-associated lymph nodes, and major non-pulmonary organs, blood, and feces, was determined in a chronic whole-body inhalation study in female Wistar rats undertake...

journal_title：Nanotoxicology

authors： Tentschert J,Laux P,Jungnickel H,Brunner J,Estrela-Lopis I,Merker C,Meijer J,Ernst H,Ma-Hock L,Keller J,Landsiedel R,Luch A

更新日期：2020-05-01 00:00:00

abstract：:Nanowires (NWs) have unique electrical and optical properties of value for many applications including lighting, sensing, and energy harnessing. Consumer products containing NWs increase the risk of NWs being released in the environment, especially into aquatic ecosystems through sewage systems. Daphnia magna is a com...

journal_title：Nanotoxicology

authors： Mattsson K,Adolfsson K,Ekvall MT,Borgström MT,Linse S,Hansson LA,Cedervall T,Prinz CN

更新日期：2016-10-01 00:00:00

abstract：:Effects of maternal pulmonary exposure to carbon black (Printex 90) on gestation, lactation and DNA strand breaks were evaluated. Time-mated C57BL/6BomTac mice were exposed by inhalation to 42 mg/m(3) Printex 90 for 1 h/day on gestation days (GD) 8-18, or by four intratracheal instillations on GD 7, 10, 15 and 18, wit...

journal_title：Nanotoxicology

authors： Jackson P,Hougaard KS,Boisen AM,Jacobsen NR,Jensen KA,Møller P,Brunborg G,Gutzkow KB,Andersen O,Loft S,Vogel U,Wallin H

更新日期：2012-08-01 00:00:00

abstract：:If engineered nanomaterials are released into the environment, some are likely to end up associated with the food of animals due to aggregation and sorption processes. However, few studies have considered dietary exposure of nanomaterials. Here we show that zinc (Zn) from isotopically modified (67)ZnO particles is eff...

journal_title：Nanotoxicology

authors： Croteau MN,Dybowska AD,Luoma SN,Valsami-Jones E

更新日期：2011-03-01 00:00:00

abstract：:Copper oxide nanoparticles (CuO NPs) have severe nano-toxic effects on organisms. Limited data is available on influence of CuO NPs on plant cells. Here, the molecular mechanisms involved in the toxicity of CuO NPs are studied. Exposure to CuO NPs significantly increased copper content in roots (0.062-0.325 mg/g FW), ...

journal_title：Nanotoxicology

authors： Jia H,Chen S,Wang X,Shi C,Liu K,Zhang S,Li J

更新日期：2020-02-01 00:00:00

abstract：:The rapid proliferation of silver nanoparticles (AgNP) in industry and the environment requires realistic toxicity assessments based on approaches that consider the biological complexity of ecosystems. Here we assessed the acute toxicity of carbonate-coated AgNP and, for comparison, AgNO3 (Ag(+)) by using a model syst...

journal_title：Nanotoxicology

authors： Tlili A,Cornut J,Behra R,Gil-Allué C,Gessner MO

更新日期：2016-08-01 00:00:00

abstract：:The increasing presence of ZnO nanoparticles (NPs) in consumer products may be having a dramatic impact in aquatic environments. The evaluation of ZnO NP toxicity represents a great challenge. This study aimed at evaluating the cytotoxic effect of micro- and nanosized ZnO in a fish and a mammalian hepatoma cell line. ...

journal_title：Nanotoxicology

authors： Fernández-Cruz ML,Lammel T,Connolly M,Conde E,Barrado AI,Derick S,Perez Y,Fernandez M,Furger C,Navas JM

更新日期：2013-08-01 00:00:00

abstract：:Nano-titanium dioxide (nano-TiO2) is one of the most universal engineered nano-materials while perfluorooctanesulfonate (PFOS) is a typical new persistent organic pollutant. They are widely used and present in aquatic environment. In this study, a novel semi-static multilayer microcosm was setup to investigate the imp...

journal_title：Nanotoxicology

authors： Qiang L,Pan X,Zhu L,Fang S,Tian S

更新日期：2016-01-01 00:00:00

abstract：:This study aims at investigating feasibility and challenges associated with conducting a human health risk assessment for nano-silver based on the open literature by following an approach similar to a classical regulatory risk assessment. Gaps in the available data set, both in relation to exposures and hazard, do not...

journal_title：Nanotoxicology

authors： Christensen FM,Johnston HJ,Stone V,Aitken RJ,Hankin S,Peters S,Aschberger K

更新日期：2010-09-01 00:00:00

abstract：:Multifunctional nanomaterials are rapidly emerging for ophthalmic delivery of therapeutics to facilitate safe and effective targeting with improved patient compliance. Because of their extremely high area to volume ratio, nanomaterials often have physicochemical properties that are different from those of their larger...

journal_title：Nanotoxicology

authors： Mehra NK,Cai D,Kuo L,Hein T,Palakurthi S

更新日期：2016-09-01 00:00:00

abstract：:Dendrimers are nanosized hyperbranched polymers synthesized through an iterative step-by-step process; their size and structure are perfectly controlled, and they are widely used for biomedical purposes. Previously, we showed that a phosphorous-based dendrimer capped with anionic AzaBisPhosphonate groups (so-called AB...

journal_title：Nanotoxicology

authors： Fruchon S,Mouriot S,Thiollier T,Grandin C,Caminade AM,Turrin CO,Contamin H,Poupot R

更新日期：2015-05-01 00:00:00

abstract：:Our group already demonstrated that europium hydroxide nanorods (EHNs) show none or mild toxicity in C57BL/6 mice even at high dose and exhibited excellent pro-angiogenic activity towards in vitro and in vivo models. In the present study, we evaluated the in vivo cytogenetic toxicity of intraperitoneally administered ...

journal_title：Nanotoxicology

authors： Bollu VS,Nethi SK,Dasari RK,Rao SS,Misra S,Patra CR

更新日期：2016-01-01 00:00:00

abstract：:Graphene, a two-dimensional engineered nanomaterial, is now being used in many applications, such as electronics, biological engineering, filtration, lightweight and strong nanocomposite materials, and energy storage. However, there is a lack of information on the potential health effects of graphene in humans based o...

journal_title：Nanotoxicology

authors： Kim JK,Shin JH,Lee JS,Hwang JH,Lee JH,Baek JE,Kim TG,Kim BW,Kim JS,Lee GH,Ahn K,Han SG,Bello D,Yu IJ

更新日期：2016-09-01 00:00:00

abstract：:Certain types of carbon nanotubes (CNT) can evoke inflammation, fibrosis and mesothelioma in vivo, raising concerns about their potential health effects. It has been recently postulated that NLRP3 inflammasome activation is important in the CNT-induced toxicity. However, more comprehensive studies of the protein secre...

journal_title：Nanotoxicology

authors： Palomäki J,Sund J,Vippola M,Kinaret P,Greco D,Savolainen K,Puustinen A,Alenius H

更新日期：2015-01-01 00:00:00

abstract：:The whitening and opacifying properties of titanium dioxide (TiO2) are commonly exploited when it is used as a food additive (E171). However, the safety of this additive can be questioned as TiO2 nanoparticles (TiO2-NPs) have been classed at potentially toxic. This study aimed to shed some light on the mechanisms behi...

journal_title：Nanotoxicology

authors： Dorier M,Béal D,Marie-Desvergne C,Dubosson M,Barreau F,Houdeau E,Herlin-Boime N,Carriere M

更新日期：2017-08-01 00:00:00