After being so activated by the addition of a phosphate, Sae2 uses its endonuclease activity to make a clean cut near a double-strand break in DNA.
The problem with the human stress response today is that it is so often activated when we are sitting in traffic, on the phone, behind a desk or in some other way inactive.
Phenoxide ions, generated by treating a phenol with sodium hydroxide, are so strongly activated that they undergo electrophilic aromatic substitution even with very weak electrophiles such as carbon dioxide (CO2).
Few endocrine systems are so rapidly activated (to increase serum levels) and then are so rapidly exhausted (such that serum levels decrease) as the vasopressin axis in sepsis.
Taken together, when platelets are so strongly activated that they secrete serotonin, PS-PLA1 can access its substrate, PS, shifting to the outer membrane of the platelets or residing on microparticles, to produce LysoPS.
For example, cross-reactive antibodies are produced in preference to specific antibodies during secondary exposure to dengue because memory B cells are so rapidly activated and thus outcompete cells that are more specific to the new virus (Rothman 2004), a phenomenon observed in memory responses to various other viruses (e.g., Brehm et al. 2002; Liu et al. 2006).
I am hoping my cells get so activated that someone will card me, if only to deny me a senior discount at the movies.
On MusicID, you have to aim if you want to hit the Identify Song button, but with Midomi and Shazam, the buttons are so big you can activate the app without taking your eyes off the road.
Since last summer, the feature has been so-called 'community activated'.
Platelet-derived growth factor receptor is classified as the receptor protein tyrosine kinases that are so named since they are activated when specific tyrosine residues on the intracellular domain of the receptor are phosphorylated.
