If the current trend of overexploitation continues, it is certain that
several subpopulations of S. leytensis will soon collapse.
Not exact matches
However, when
several variables modify the effect of vitamin E, it is evident that the effects of vitamin E should be investigated separately in
subpopulations with those characteristics.
In the past
several years there has been growing evidence supporting this notion, revealing
subpopulations of cells representing different arms of the immune system, as potential regulators of the immune system.
(6) Moreover, subcutaneous adipose of prematurely - aged transgenic mice exhibited high levels of staining for the senescence marker senescence - associated - β - galactosidase (SAβ - gal) and expressed high levels of
several established markers of senescence, including p21, p19, interleukin - 6, (insulin - like growth factor binding protein - 2 (Igfbp2), and Pai - 1; primary BubR1H / H; INK - ATTAC mouse embryonic fibroblasts forced artificially into senescence by oncogenic Ras or serial passage exhibited a
subpopulation that was both GFP + and stained positively SAβ - gal.
Also, as shown in our study, the surviving cycling hypoxia - selected
subpopulation acquires additional molecular advantages after exposure to
several cycles of hypoxia / reoxygenation.
Furthermore, we found that the stem - like and EMT phenotypes observed in the cycling hypoxia - selected
subpopulation are not reversible, because we obtained the same molecular profile from this
subpopulation by culturing them as spherical cultures for
several months in normal oxygen content and culturing them as adherent cells (Figure S2 in Additional file 2).
Several factors may contribute to differential opportunities to learn mathematics and, ultimately, discrepancies between students» mathematics achievement in the United States and their international counterparts (Mullis, Martin, Foy, & Arora, 2012), as well as between
subpopulations within the United States (National Center for Education Statistics [NCES], 2013).
The Davis Strait polar bear
subpopulation is said to be «vulnerable» to the supposed effects of global warming because, like Hudson Bay, Davis Strait sea ice retreats every summer, leaving polar bears on land for
several months.