The phrase "activity are required" is not correct in written English.
It should be "activities are required" to be grammatically accurate.
Example: "For this project, multiple activities are required to ensure its success."
Alternatives: "tasks are necessary" or "actions are needed."
The products of PI3K activity are required for activation of Akt, which when constitutively activated has transforming potential.
The products of PI3K activity are required for activation of protein kinase B (PKB), also known as Akt, a serine/threonine kinase involved in cell growth and survival (review in [ 18]), whose constitutive activation has transforming potential [ 19].
PARP1 and its poly(ADP-ribosyl)ation activity are required for maintaining FOS activation kinetics.
As we detected no apparent activation of either of these kinases under high glucose conditions, it seems likely that basal ERK1/2 and PKC activity are required for the response to high glucose, rather than activation itself.
This indicates distinct requirements for PKCι and moreover that different thresholds of PKCι activity are required for these phenotypes.
Every afternoon, the struggling paper's newsdesk – who are also asked to keep their workstations unnaturally tidy, lest roving cameras pick up scruffy signs of journalistic activity – are required to vacate their seats and relocate 10 feet to provide an exciting if somewhat bogus visual backdrop for the TV station's studio.
Therefore, new signal processing tools for the analysis and modelling of geomagnetic activity are required.
To facilitate the identification of hyaluronidase inhibitors, quantitative and reproducible assays of hyaluronidase activity are required.
However, Owing to the complex relationships existed between the structure and activities of the polysaccharides, further investigations in the structure and the relationship between the fine structure and procoagulant activity are required.
People with Multiple Sclerosis (PwMS) are less physically active than the general population and pragmatic approaches designed to equip them with the skills and confidence to participate in long-term physical activity are required.
Together these findings suggest that Rac1 and myosin-II activity are required for ICAM-1 dynamics.
