>
Spotlight January 2023: Special issue on Methods and Protocols in Nanotoxicology published
In the first Spotlight of the new year, we present a special issue on methods and protocols in nanotoxicology published in the journal Frontiers in Toxicology.
There are still too few harmonized protocols accepted by the scientific community. To improve this situation, project activities are started and special issues of journals like this one are published.
Nine articles in this issue are devoted to topics such as methods for determining genotoxicity or interferences of nanomaterials with test systems.
The methods and protocols presented in this special issue are intended to help improving the transferability and reproducibility of results from different laboratories. Many potential sources of error have been identified and interferences of nanomaterials with test systems has been highlighted. The same applies to nanomaterials as to other chemicals: toxicological data are only useful and usable if they can be confirmed by other laboratories.
The special issue is supplemented by an editorial written by DaNa partners Harald Krug and Katja Nau.
Original publication: Methods and Protocols in Nanotoxicology. Front. Toxicol.
Weitere Spotlights
Spotlight December 2022: Fighting tumors with micro robots
When we, the DaNa team as operators of the website nanopartikel.info, write about nanobots, i.e. nanometre-sized machines, we point out that these machines belong to science fiction, may even remain a utopia – i.e. never realisable. On the significantly larger micro-scale, however, small machines are conceivable that could help in the therapy of diseases, e.g. […]
Read moreSpotlight February 2021: Nanoobjects in the COVID-vaccine – scientifically correct?
The COVID-19 pandemic induces very different reactions of people on the internet (https://www.cdc.gov/mmwr/volumes/70/wr/mm7002e1.htm) and in the social networks. Without following the conspiracy theories as “5G nanochip hidden in COVID vaccines” some news as “COVID vaccines induce allergic reactions” should be scientifically recognised. The picture from the 5G-nanochip whose plan goes viral on the internet is […]
Read moreSpotlight April 2021: Nanomaterials and Fake News – a commentary based on an example
In February 2021, the article “The invisible killer lurking in our consumer products” appeared, describing nanoparticles as a greater danger than Corona [1]. “The use of nanomaterials” would be “unregulated” and “nanomaterials are so small that they cannot be determined once they are part of a product”. So what is the truth of these statements? […]
Read moreSpotlight October 2022: The titanium dioxide debate – why the current ECHA and EFSA hazard classification should be questioned
Due to various reports and scientific studies, titanium dioxide (TiO2)was also banned in Europe this year (2022) for use as a food additive with the indication that it could possibly be carcinogenic to humans. Although no case of tumour induction in humans has been reported since the use of this material in micro but also […]
Read more


