These radiobiological principles are based on "in vitro" experiments applying a dose of ionizing radiation, usually photons, to cell in vitro cultivated, for example, fibroblasts [ 14, 15].
Two amylose synthesis models have been proposed based on in vitro experiments.
Based upon in vitro experiments, the authors proposed as an explanation a weakened opsonization and a reduced phagocytosis.
Despite recent advances in experimental techniques, such information is limited and existing experimental data show extensive variation and they are based on in vitro experiments.
Based on in vitro experiments, it was recently postulated that in humans, Brucella infection tends to become chronic because NO cannot exert its deleterious effect.
These results based on in vitro experiments demonstrated that miR-24 is an onco-miRNA in gastric cancer, and plays a key role in the biological processes in cancer cells.
Previous studies on amylose synthesis are mostly based on in vitro experiments; the present study uses advanced starch structural analysis and interpretation techniques to give a new insight into in vivo amylose synthesis.
Our results are based on in vitro experiments and need to be assessed in in vivo studies.
For example, a "nitric oxide activated deoxygenase" function has been attributed to Ascaris Hb based on in vitro experiments using NADPH at pH 6.0 to achieve reduction [36].
The classic suggestion of how such mechanisms may operate is based on in vitro experiments where myosin monomers spontaneously polymerize to reach a dynamic equilibrium between fully polymerized myosin and a small pool of soluble monomers [1].
Although trans infection of CD4 cells by HIV-1-bound dendritic cells has also been proposed based on in vitro experiments, direct in trans infection has not yet been demonstrated to occur in vivo [9], and dendritic cells are relatively rare when compared to other circulating blood cells.
