New insights in the acute toxic/genotoxic effects of CuO nanoparticles in the in vivo Drosophila model.

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：:Despite the wide use of silver nanoparticles (nano Ag), its toxicity still remains poorly understood. In this report, nano Ag induced an increase in platelet aggregation and procoagulant activation which are the key contributors to thrombotic diseases. In freshly isolated human platelets, nano Ag induced platelet aggr...

journal_title：Nanotoxicology

authors： Jun EA,Lim KM,Kim K,Bae ON,Noh JY,Chung KH,Chung JH

更新日期：2011-06-01 00:00:00

abstract：:Nanodiamonds have been suggested as biocompatible materials and are suitable for various biomedical applications, but little is known about how to synthesize safer nanodiamonds. Herein, seven different detonation-synthesized nanodiamonds (DNDs) with sequential sp3/sp2 carbon ratios were assembled by controlling the ch...

journal_title：Nanotoxicology

authors： Lee DK,Ha S,Jeon S,Jeong J,Kim DJ,Lee SW,Cho WS

更新日期：2020-11-01 00:00:00

abstract：:Sunscreens containing metal oxide nanoparticles appear transparent on the skin and provide excellent protection against sunburn caused by UV radiation. While it is likely that nanoparticles remain on the surface of the skin of healthy adult humans, and thus are considered safe for use in sunscreens, there has been no ...

journal_title：Nanotoxicology

authors： Osmond MJ,McCall MJ

更新日期：2010-03-01 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：:Upon inhalation, multi-walled carbon nanotubes (MWCNTs) may reach the subpleura and pleural spaces, and induce pleural inflammation and/or mesothelioma in humans. However, the mechanisms of MWCNT-induced pathology after direct intrapleural injections are still only partly elucidated. In particular, a role of the proin...

journal_title：Nanotoxicology

authors： Arnoldussen YJ,Skaug V,Aleksandersen M,Ropstad E,Anmarkrud KH,Einarsdottir E,Chin-Lin F,Granum Bjørklund C,Kasem M,Eilertsen E,Apte RN,Zienolddiny S

更新日期：2018-08-01 00:00:00

abstract：:Despite the rapid ongoing expansion in the use of nanomaterials, we still know little about their biological interaction and biodistribution within the human body. If medically relevant nanoparticles can cross specific cell barriers they may disseminate through the body beyond the original target and may reach particu...

journal_title：Nanotoxicology

authors： Correia Carreira S,Walker L,Paul K,Saunders M

更新日期：2015-05-01 00:00:00

abstract：:There is a paucity of data regarding the safety of administering solid gold nanoparticles (AuNPs) in large animal tumor models. We assessed the acute toxicity and biodistribution of 5 nm and 25 nm solid AuNPs in New Zealand White rabbits (n = 6 in each) with implanted liver Vx2 tumors 24 h after intravenous injection....

journal_title：Nanotoxicology

authors： Glazer ES,Zhu C,Hamir AN,Borne A,Thompson CS,Curley SA

更新日期：2011-12-01 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：:Boron and boron nitride nanotubes (BNNTs) are increasingly used in different industrial fields and, potentially, in some biomedical areas. As occurs with other nanomaterials (NMs), to increase our knowledge on their potential health hazards is a priority. Although in vitro approaches are a routine in getting biologica...

journal_title：Nanotoxicology

authors： Demir E,Marcos R

更新日期：2018-10-01 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：:Multi-walled carbon nanotubes (MWCNTs) are one of the most widely used types of novel nano-fiber materials. The aim of this study was to establish an experimental system based on actual exposure dosage and environments and explore the roles and mechanisms of inflammation in the malignant transformation of pleural meso...

journal_title：Nanotoxicology

authors： Huang X,Tian Y,Shi W,Chen J,Yan L,Ren L,Zhang X,Zhu J

更新日期：2020-09-01 00:00:00

abstract：:The available biomonitoring studies on workers producing/handling nanomaterials (NMs) focused on potential effects on respiratory, immune and cardio-vascular system. Aim of this study was to identify a panel of sensitive biomarkers and suitable biological matrices to evaluate particularly genotoxic and oxidative effec...

journal_title：Nanotoxicology

authors： Ursini CL,Fresegna AM,Ciervo A,Maiello R,Del Frate V,Folesani G,Galetti M,Poli D,Buresti G,Di Cristo L,Sabella S,Iavicoli S,Cavallo D

更新日期：2020-12-29 00:00:00

abstract：:Although the production of engineered nanoparticles increases our knowledge of toxicity and mechanisms of bioactivity during relevant exposures is lacking. In the present study mice were exposed to PbO nanoparticles (PbONP; 192.5 µg/m3; 1.93 × 106 particles/cm3) for 2, 5 and 13 weeks through continuous inhalation. The...

journal_title：Nanotoxicology

authors： Bláhová L,Nováková Z,Večeřa Z,Vrlíková L,Dočekal B,Dumková J,Křůmal K,Mikuška P,Buchtová M,Hampl A,Hilscherová K,Bláha L

更新日期：2020-03-01 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：:Nanosized zeolite particles are important materials for many applications in the field of nanotechnology. The possible adverse effects of these nanomaterials on human health have been scarcely investigated and remain largely unknown. This study reports the synthesis of nanozeolites Y and A with particle sizes of 25-10...

journal_title：Nanotoxicology

authors： Thomassen LC,Napierska D,Dinsdale D,Lievens N,Jammaer J,Lison D,Kirschhock CE,Hoet PH,Martens JA

更新日期：2012-08-01 00:00:00

abstract：:The effect of non-functionalized and amino-functionalized multiwall carbon nanotube (CNT) exposure, as well as the impact of CNT presence on coexistent pesticide accumulation, was investigated in lettuce (Lactuca sativa L.). Lettuce seeds were sown directly into CNT-amended vermiculite (1000 mg L(-1)) to monitor phyto...

journal_title：Nanotoxicology

authors： Hamdi H,De La Torre-Roche R,Hawthorne J,White JC

更新日期：2015-03-01 00:00:00

abstract：:Nanotechnology offers innovation in products from cosmetics to drug delivery, leading to increased engineered nanomaterial (ENM) exposure. Unfortunately, health impacts of ENM are not fully realized. Titanium dioxide (TiO2) is among the most widely produced ENM due to its use in numerous applications. Extrapulmonary e...

journal_title：Nanotoxicology

authors： Nichols CE,Shepherd DL,Hathaway QA,Durr AJ,Thapa D,Abukabda A,Yi J,Nurkiewicz TR,Hollander JM

更新日期：2018-02-01 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：:Foodborne nanoparticles (NPs) have drawn great attention due to human health concerns. This study reports the detection of the presence of fluorescent NPs, about 5 nm, in two of the most popular beverages, Coca-Cola (Coke) and Pepsi-Cola (Pepsi). The NPs contain H, C and O, three elements with a tunable emission and w...

journal_title：Nanotoxicology

authors： Li S,Jiang C,Wang H,Cong S,Tan M

更新日期：2018-02-01 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：:Silver nanoparticles (AgNPs) are one of the most widely used nanomaterials. Following oral exposure, AgNPs can accumulate in various organs including kidneys where they show gender specific accumulation. There is limited information on their effect on renal system following long-term animal exposure especially at the ...

journal_title：Nanotoxicology

authors： Tiwari R,Singh RD,Khan H,Gangopadhyay S,Mittal S,Singh V,Arjaria N,Shankar J,Roy SK,Singh D,Srivastava V

更新日期：2017-06-01 00:00:00

abstract：:Six TiO₂ and two CeO₂ nanomaterials with dry sizes ranging from 6-410 nm were tested for their ability to cause DNA centered free radicals in vitro in the concentration range of 10-3,000 ug/ml. All eight of the nanomaterials significantly increased the adduction of the spin trap agent 5,5-dimethyl-1-pyroline N-oxide (...

journal_title：Nanotoxicology

authors： Kitchin KT,Prasad RY,Wallace K

更新日期：2011-12-01 00:00:00

abstract：:Engineered nanoparticles are increasingly discharged into the environment. After discharge, these nanoparticles can interact with co-existing organic contaminants, resulting in a phenomena referred to as 'joint toxicity'. This study evaluated joint toxicities of TiO2 nanoparticles (TiO2NPs) with four different (atrazi...

journal_title：Nanotoxicology

authors： Zhang S,Deng R,Lin D,Wu F

更新日期：2017-01-01 00:00:00

abstract：:Passion fruit-like nano-architectures (NAs) are all-in-one platforms of increasing interest for the translation of metal nanoparticles into clinics. NAs are nature-inspired disassembling inorganic theranostics, which jointly combine most of the appealing behaviors of noble metal nanoparticles with their potential orga...

journal_title：Nanotoxicology

authors： d'Amora M,Cassano D,Pocoví-Martínez S,Giordani S,Voliani V

更新日期：2018-10-01 00:00:00

abstract：:ZnO nanoparticles (NPs) elicit significant adverse effects in various cell types, organisms and in the environment. The toxicity of nanoscale ZnO has often been ascribed to the release of zinc ions from the NPs but it is not yet understood to which extent these ions contribute to ZnO NP toxicity and what are the under...

journal_title：Nanotoxicology

authors： Buerki-Thurnherr T,Xiao L,Diener L,Arslan O,Hirsch C,Maeder-Althaus X,Grieder K,Wampfler B,Mathur S,Wick P,Krug HF

更新日期：2013-06-01 00:00:00

abstract：:Little information exists on the toxicological hazards associated to organo-modified clays. We evaluated the cytotoxicity of a series of pristine and organo-modified nanoclays in different cell lines. The calculated IC50 values for cell viability ranged from 1.4 to 47 µg/mL for the six organoclays used and were above ...

journal_title：Nanotoxicology

authors： Janer G,Fernández-Rosas E,Mas del Molino E,González-Gálvez D,Vilar G,López-Iglesias C,Ermini V,Vázquez-Campos S

更新日期：2014-05-01 00:00:00

abstract：:The spread of antibiotic resistance genes (ARGs) has become a global environmental issue; it has been found that nanoparticles (NPs) can promote the transfer of ARGs between bacteria. However, it remains unclear whether NPs can affect this kind of conjugation in Streptomyces, which mainly conjugate with other bacteria...

journal_title：Nanotoxicology

authors： Liu X,Tang J,Song B,Zhen M,Wang L,Giesy JP

更新日期：2019-12-01 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：:This study aims to assess the effects of Ag particles synthesised by a chemical (Ag 20, 200 nm) and biological method (Ag 23, 27 nm) in aquatic organisms: the bacterium Vibrio fischeri, the alga Desmodesmus subspicatus and the crustacean Daphnia magna. Ag particles exerted toxic effects in all organisms studied with A...

journal_title：Nanotoxicology

authors： Georgantzopoulou A,Balachandran YL,Rosenkranz P,Dusinska M,Lankoff A,Wojewodzka M,Kruszewski M,Guignard C,Audinot JN,Girija S,Hoffmann L,Gutleb AC

更新日期：2013-11-01 00:00:00