The antileukemic effect was confirmed in vivo using the hollow-fiber mouse model, where AKN-028 had significant effect in MV4-11, as well as in one of the primary AML samples.
We now present a novel compound from this group, AKN-028, which has been investigated with respect to kinase inhibition profile, pharmacokinetics and cytotoxic activity in cell lines, primary tumor cells and the hollow-fiber mouse model.
The pharmacokinetic properties of AKN-028 were evaluated in male C57 black mice (Supplementary II) and the in vivo activity of AKN-028 further assessed in the AML cell line MV4-11 and two individual AML patients (UPN 25 and 26, Table 1) using the hollow-fiber mouse model, as described previously.
For example, the human soleus is entirely composed of type I fibers while mouse soleus consists of approximately 60% IIA fibers and 40% I fibers [43].
They have further also been found in large diameter sensory neurons in human pain states [41], as well as large diameter fibers in mouse [42] and rat [26, 43]muscle afferent neurons.
Metabolic differences between these two populations of mitochondria were observed in permeabilized muscle fibers from mouse quadriceps, rat soleus and gastrocnemius [20], [21].
(E ) Quantification of the ratio of nuclei containing aggregates out of total nuclei counted; 300 to 500 fibers per mouse.
A previous study showed that micrometer-sized mwcnt (μm- mwcnt) administered intraperitoneally at a dose of 3000 μg/mouse corresponding to 1 × 10 fibers per mouse induced mesotheliomas in p53 heterozygous mice.
Chrysotile type B elicits macrophages into the peritoneal cavity of mice which produce high levels of the neutral protease, plasminogen activator; in vitro addition of these same fibers to mouse peritoneal macrophages stimulates enzyme production.
"It's great that it was done in humans," says Cheryl Stucky, a neurophysiologist at the Medical College of Wisconsin in Milwaukee who has studied how Szechuan pepper activates fibers in mice.
Using the spontaneous DBA/2J model of glaucoma [35], we again observed a significant increase and acceleration in the loss of RGCs and nerve fibers in mice expressing the ΔCS mutation.
