Pk. Peterson et al., CD14 RECEPTOR-MEDIATED UPTAKE OF NONOPSONIZED MYCOBACTERIUM-TUBERCULOSIS BY HUMAN MICROGLIA, Infection and immunity, 63(4), 1995, pp. 1598-1602
This study was carried out to determine the role of CD14 receptors in
the uptake of nonopsonized Mycobacterium tuberculosis by human microgl
ia. Treatment of microglial cell cultures with antibodies to CD14 or w
ith soluble CD14 significantly blocked infection by M. tuberculosis H3
7Rv, suggesting that CD14 receptors could facilitate entry of nonopson
ized tubercle bacilli into macrophages within the brain.