In vivo Inhibition von Friend-Leukämie-Viren durch [X2W18O62] Ionen (X = P(V), As(V)) / In vivo Inhibition of Friend-Leukemia-Viruses by [X2W18O62] Ions (X = P(V), As(V))

Schönfeld, Barbara; Steinheider, G.; Glemser, O.

doi:10.1515/znb-1975-11-1227

Cited by 7 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the 1970s, French scientists discovered anti-tumor and anti-viral characteristics of polyacid compounds (Raynaud et al 1971;Chermann et al 1975;Schoenfeld et al 1975). In the late 1980s, Yamase suggested a circular redox mechanism from a perspective of biomolecule electronic structure based on certain anti-tumor experiments (Yamase et al 1988;Inouye et al 1991).…”

Section: Introductionmentioning

confidence: 99%

Anti-tumor activity of self-charged (Eu,Ca):WO3 and Eu:CaWO4 nanoparticles

Cao

Wang

et al. 2012

Bull Mater Sci

View full text Add to dashboard Cite

Non-stoichiometric (Eu,Ca):WO 3 and Eu:CaWO 4 nanoparticles with anti-tumor activity are synthesized in a sol-gel method by adding excessive Eu 3+ and Ca 2+ ions to tungsten oxide crystal structure. Colorimetric assay shows that 10 nm (Eu,Ca):WO 3 and Eu:CaWO 4 nanoparticles can effectively inhibit growth of mammary cancer cells without any harm to normal cells. Nanoparticles are characterized by X-ray diffraction, high resolution transmission electron microscopy and fluorescence optical spectrometry. Nanomaterials, insoluble in synthesized water, have complicated self-charging surfaces that trap mammary cancer cells. Surface self-charging effect is suggested as the inhibition mechanism.

show abstract

Section: Introductionmentioning

confidence: 99%

Anti-tumor activity of self-charged (Eu,Ca):WO3 and Eu:CaWO4 nanoparticles

Cao

Wang

et al. 2012

Bull Mater Sci

View full text Add to dashboard Cite

show abstract

Struktur, Eigenschaften und Anwendungen von Heteropolyverbindungen

Lunk

Schönherr

1987

Zeitschrift fuer Chemie

View full text Add to dashboard Cite

The present paper tries to give a survey of the field of heteropolyanion compounds the first of which were described as early as 1826 by Berzelius and of heteropolycation compounds which were prepared only recently. There is an obvious similarity between these two classes of compounds although the heteropolyanions are formed of transition metals of subgroups 6 and 5 (Mo, W, V, Nb, Ta) while in the heteropolycations the main group metal aluminium functions as the polyatom. The introductory chapter presents a short historical survey; the following chapters describe synthetic methods, structural interrelationships and applications of these two classes of compounds. The coordination number of the heteroatom with respect to oxygen was chosen as the principle of classification of the heteropolyanions. This allows to show the close structural relations existing between anionic and cationic complexes.

show abstract