In an interview, Dr. Brentnall said that unraveling how the Palladin mutation works helped explain why this cancer is usually so deadly.
If the ispA mutation works through one of these pathways, repression of either hepS (encoding HPP synthase) or uppS (encoding UPP synthase) should also promote L-form growth.
Dr Kawaoka's purpose was to study how the mammalian-transmission mutations worked.
In the past two decades, scientists have investigated how the genes revealed through such mutations work in normal flowers.
It has recently been argued that clinical presenilin mutations work as loss-of-function but not toxic gain-of-function.
We don't know enough about how specific genes and mutations work to understand how they may be advantageous or disadvantageous at the population level.
Could the mutations work the same way?
Cases where multiple mutations work collectively to give resistance, while of clear importance, are not well understood, in part because the range of mutations that can increase a particular bacterium's antibiotic tolerance is rarely known.
Class 1 mutations work to generate excess membrane synthesis [ 7].
The next challenge is to determine exactly how RUNX1 mutations work together with the loss of the tumor-suppressing protein to drive breast cancer development.
