2 An immunotolerant microenvironment driven by chemokine expression contributes to tumor growth and spread.
Shields J.D. et al (2010) Science 328, 749-752
http://scienceonline.org/cgi/content/abstract/328/5979/749
1 Patients with HIV are prone to life-threatening Salmonella infections, thought to be a result of HIV hijacking cellular immunity. HIV-infected serum contains high levels of an antibody that binds lipopolysaccharide molecules in the bacteria's outer membrane, inhibiting the normal destruction of Salmonella by the immune system. MacLennan et al. (2010) Science 328, 508-512.
http://www.sciencemag.org/cgi/content/abstract/328/5977/508
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