When breast cancer stem and progenitor cells are collected from fresh tumor specimens rather than cell lines, they maintain proportions of progenitor cells similar to those observed in benign tissue.
Enter the value that you want into one field and the other will be updated automatically to maintain proportions.
The common stockholders' legal rights may also include preemptive rights to maintain their proportion of equity when new stock is issued.
As longevity continues to increase, the aim will be to maintain the proportion of people's lives spent in retirement.
CSCs are characterized by self-renewal ability to maintain their proportion in tumors and the potential to differentiate into non-tumorigenic bulk tumor cells (Schatton et al. 2008).
We decided to maintain the proportion between the previously established values (multi-hop version), so we multiplied them by the same constant when increasing them.
The metallurgical investigations revealed that base metal, partially deformed zone and weld zone maintain austenite/ferrite proportion of 50 50.
Despite the fall in fertility, women's rising labour force participation rates together with immigration, which remains relatively high, have helped to maintain the proportion working age adults in the population as a whole.
Main-sequence stars with more than two solar masses undergo convection in their core regions, which acts to stir up the newly created helium and maintain the proportion of fuel needed for fusion to occur.
The big challenge for legume-based grassland-husbandry systems, however, will be to maintain the proportion of legumes within this optimal range.
Product inhibition and other metabolic controls are likely involved and maintain the proportion of the different isoflavones within acceptable biochemical ranges.
