A pregnancy with conjoined twins was observed after transfer of a multinuclear embryo. As nuclear mechanisms have a role in cellular differentiation, association between multinucleation and fetal malformations is possible. Follow-up studies on children born after transfer of embryos with bi/multinuclear blastomeres are needed.

The presence of multinuclear blastomeres (MNB) has been widely reported in in-vitro-cultured embryos. Multinucleation at the first mitotic division and affecting both blastomeres is considered abnormal and such embryos are not transferred. The objective of this study was to use fluorescent in-situ hybridization (FISH) and probes specific for chromosomes X, Y and 18 to examine the genetic consti...

Two unprecedented nickel-boron cluster-containing POMs have been isolated through a facile approach by the reactions of trivacant [A-α-SiW9O34](10-) and Ni(2+) in borate buffer. The {BO3} and {B2O4(OH)2} units enclosed in the Ni8 cluster of 1 and the Ni12 cluster of 2 play important templating roles in the assembly of the target compounds.

In this work we report the synthesis and characterization of a new nanostructured platinum/tin/telluride inorganic/surfactant composite. The material is synthesized from soluble SnTe(4)(4-) clusters and is shown to have well-defined nanometer scale periodicity along with unique optical properties. Small-angle X-ray scattering indicates that the material forms with a 2D hexagonal honeycomb struc...

A “water free,” proton conducting membrane for use in a fuel cell is fabricated as a highly conducting sheet of converted solid state organic amine salt, such as converted acid salt of triethylenediamine with two quaternized tertiary nitrogen atoms, combined with a nanoparticulate oxide and a stable binder combined with the converted solid state organic amine salt to form a polymeric electrolyt...

Three tetra-triazole macrocycles were synthesized in good yields by the copper(i)-catalysed cycloaddition of bis-triazole azides and bis-alkynes. One of these was alkylated to give a cyclic tetra-triazolium receptor, which complexes anions strongly in competitive DMSO-water mixtures. In 1 : 1 DMSO-water, the tetracationic receptor exhibits a preference for the larger halides, bromide and iodide...

Citation: Klepochová R, Valkovič L, Hochwartner T, Triska C, Bachl N, Tschan H, Trattnig S, Krebs M and Krššák M (2018) Differences in Muscle Metabolism Between Triathletes and Normally Active Volunteers Investigated Using Multinuclear Magnetic Resonance Spectroscopy at 7T. Front. Physiol. 9:300. doi: 10.3389/fphys.2018.00300 Differences in Muscle Metabolism Between Triathletes and Normally Act...

Of all properties of metal nucleobase complexes, formation of multinuclear species appears to be an outstanding feature. After a brief introduction into well known polymeric metal nucleobase complexes, three aspects recently Studied in our laboratory will be dealt with in more detail: (i) Heteronuclear complexes derived from trans-[(amine)(2)Pt(1-MeC)(2)](2+) (1-MeC=1-methylcytosine). They form...