According to the endogenous (internal) concept of money, banks generate currency in an artificial way, ex nihilo, in order to enable economic growth.
Note that in the 2-agent case, conditions (b) and (c) of the Definition 3.6 are always satisfied, so for 2-agent games the endogenous correlated equilibrium concept reduces to the Nash equilibrium concept.
Thus, the endogenous reference gene concept can only approximate such ideal biological behavior.
These characteristics may have long lasting effects on hormone metabolism, although data regarding reproductive characteristics and hormone levels are still inconclusive [ 12– 16] In an effort to measure the lifetime exposure to endogenous hormones, the concept of the "lifetime cumulative number of menstrual cycles" was introduced as an index that could reflect total ovarian exposure [ 17, 18].
This review introduces the concept of endogenous stem cell recruitment, and provides a comprehensive overview of the strategies available to achieve effective cardiovascular and bone tissue regeneration.
Data on in vitro engineered "off the shelf" matrices support the concept of endogenous cellular repopulation driving the graft's remodeling via immune-mediated response.
Since the appearance of the concept of endogenous danger signals, several candidate alarmins have been proposed [18].
These data provide strong support for the concept that endogenous CPCs can be successfully grown for autologous cellular cardiomyoplasty [5], [8], [10] [12], [15].
The concept of endogenous TLR ligands amplifying host responses to inflammatory triggers is supported by our recent findings that highly purified LTA, which is an established TLR2 ligand [32], [41] [44], induces less profound lung inflammation not only in TLR2 KO mice, but also in TLR4 KO mice [45] 47).
