When PHD catalysis is limited by oxygen availability, i.e. in hypoxia, HIFα degradation is slowed, its level rises, it dimerises with HIFβ and upregulates HIF-target gene transcription.
If a country's current-account surplus rises, it means that either its saving has increased or its investment has fallen, or both.
When it comes to the table and its fragrant cloud rises, it takes a disciplined diner not to throw himself on the plate.
As NTL rises, it is likely to eclipse Sky.
The delta is already below sea level and, as the sea rises, it may be submerged.
But as the price per gallon rises, it is also more expensive to be wasteful.
When the global oil price rises, it is reluctant to pass the increase on to consumers.
A second is that even before the sea-level rises, it could do serious damage.
If the pound rises, it will also be good news for holidaymakers.
As global financial uncertainty rises, it is time for Japan to change course.
As the global average temperature rises, it alters weather systems, changing patterns of heat and cold and shifting wind currents.
