Indeed, pathogens frequently evolve virulence factors that take advantage of tolerogenic immune pathways specifically to evade immunity, providing selective pressures that could explain the evolution of so many complex and non-redundant tolerance mechanisms.
A CSA PowerPoint presentation, seen by the Guardian, claims such sites are guilty of "encouraging" people to evade debts, provide "breeding grounds for misinformation" and "insult" banks and debt collectors.
Such a situation pulled many teeth from WADA's snout as it clearly presented many opportunities for athletes, who may have been cheating at Rio, to evade testing, provide false samples, and garner time to flush out their systems.
It is therefore not surprising that the ability to evade them provided certain pathogenic strains with a selective evolutionary advantage (Gruenheid & Le, 2012; Koprivnjak & Peschel, 2011).
Qakbot, which has been infecting computers since 2009, downloads from infected Web sites and piggy backs on legitimate online transactions to evade the security provided by one-time, changing passwords.
Most importantly the abilities of N-α-Syn to evade immunological tolerance provides a novel pathogenic mechanism for PD and new opportunities for therapeutic intervention.
The glycocalyx can allow CTCs to evade anoikis, while also providing a barrier for therapeutics to bind to cell surface receptors (137).
In the past athletes have attempted to evade drug detection by providing other peoples' urine.
The George W. Bush administration rolled back some of that progress, issuing guidelines that made it far too easy for schools to evade their obligation to provide equal opportunities.
Those women were also skeptical of high schools and universities that counted female cheerleaders as athletes as a way to evade their obligation to provide opportunities for women in more traditional sports, like softball and soccer.
