A recent state-of-the-art report on mixture toxicity summarizes the scientific background of mixture toxicity concepts as well as the implications of existing approaches for a predictive mixture toxicity assessment in the regulation of chemicals [13].
Results of the comparison are reported for mixtures of non-polar and slightly polar substances over a wide image of pressure, temperature, and molecular variety.
The small number of studies reporting effects of mixtures of TDCs lack, either by study design or statistical approach, the ability to test for additivity (Desaulniers et al. 2003; Khan et al. 2005; McLanahan et al. 2007; Wade et al. 2002).
These studies also report that mixtures of IFN- γ lead to a synergistic production of NO from these macrophage cell lines [ 63].
These findings highlight the fact that blood from metastatic breast cancer patients has a heterogeneous mixture of abnormal cells and is consistent with other reports of heterogeneous mixtures of putative CTCs [ 4, 13, 14, 24].
Further evidence for this comes from the report that mixtures of phosphatidylglycerol (PG) and PE lipids added to DDM micelles seem to improve the recovery of KcsA tetramers from a denatured TFE state [ 17].
Particularly in lung cancer, without curative treatments for patients in advanced stages, few studies have reported applications of mixture cure models [ 12].
Blanco-Canqui [4] reported that mixtures of perennial warm-season grasses have the potential to store more SOC than monocultures.
They reported that mixtures of lipopeptide biosurfactants with the hydrophobic synthetic surfactant were able to produce low IFT against hexane and decane as compared to an individual surfactant alone.
In this regard, it was reported that mixtures of BMIM-PF6 and tetraethylene glycol (TEG) exhibit unusual synergistic solvent effect, particularly a remarkable "hyperpolarity" for the mixture.
6, 8, 10 Furthermore, it was reported that mixtures of γ-oryzanol and β-sitosterol form translucent, firm, and thermo-reversible gels in sunflower oil even when high structurant concentration is used (i.e., >16%, w/ w).
