However, cells exposed to low levels of antigen become imprinted with a distinct long-term differentiation program: such cells do not expand and consequently do not contract to the same extent, while they primarily survive as CM cells (Fig. 7).
Unlike Plasmodium vivax, which can survive for years hidden cryptically as hypnozoites within the liver of its human hosts, 51 P. falciparum must primarily survive seasonal and periodic minima of transmission as blood stages that are vulnerable to treatment with curative drugs.
Cheaper manufacturers with a history – Timex, Citizen and Seiko primarily – will survive because there will always be a market for an inexpensive timepiece that gets the job done.
One consequence of being run by survival strategy beliefs is that instead of living out of choices and pleasure -- doing things because you want to do them -- you do them primarily to survive (to feel okay about yourself).
For example, Mycobacterium tuberculosis has been demonstrated primarily to survive within host macrophages and iron uptake through siderophores is required for growth and virulence in the macrophage [ 30].
After the war, the Polish Jews who survived primarily relocated to Israel.
Possessing only crude spears and flint-pointed darts, these hunters survived primarily on wild game.
By the 17th century its popularity began to decline, and it survived primarily as a folk instrument.
At the time, Tikopia was a remote island, seldom visited, of about 1,200 inhabitants, who survived primarily through fishing and agriculture.
West Berlin, surrounded on all sides by East Germany, survived primarily as a political gesture, a flagpole in the sand and a thumb in the Politburo's eye.
