Recently, it has been proposed that cytokines Cxcl11 and Ccl22 are secreted by M1 and M2 macrophages that are generally considered to be pro- and anti-inflammatory, respectively, and that the ratio of Ccl22 to Cxcl11 could be used to characterize the polarization of the macrophage population within the advanced AMD retina.
Given the significantly higher numbers of CD11c+ cells (absolute numbers) in WT-PM2.5 mice, our results suggest that these cells in VAT may be a consequence of recruitment rather than polarization of existing cell populations.
Under these circumstances, polarization of M1 over M2 macrophage population is recently proposed to be crucial for the progression of the lesions [ 30, 31].
The ratio between the maximum and minimum parish-level SmRRs increased from 1.76/0.44=4.0 in 2006 to 2.37/0.33=7.2 in 2010, which indicated accentuation of the geographical polarization of early childhood caries in the population.
The ratio of maximum and minimum (parish-level) smoothed relative risks (SmRRs) increased from 1.76/0.44=4.0 in 2006 to 2.37/0.33=7.2 in 2010, which indicated an increased geographical polarization of early childhood caries in the population.
Their prescriptions only facilitate further political polarization amongst a population that is deeply divided.
Due to the worldwide increase in childhood obesity across populations and the polarization of dental caries, several studies [ 27, 28] reported on the associations of obesity and infant caries; however, the results of these studies are still controversial.
Several mechanisms have been suggested to regulate the differentiation of immature DCs into distinct populations supporting the polarization of naive CD4+ T cells into either T helper (Th) 1 or Th2 effector cells.
Polarization of primary Th1 cells resulted in >98% pure effector populations, as confirmed by a CD44high IFN-γ+ IL-4− phenotype (data not shown).
External signals induce the selective stabilization of certain populations of MTs resulting in a symmetry break and polarization of the cell [ 302].
Since DC is a heterogeneous population, different DC subtypes may contribute differently on the activation and polarization of mycobacterial antigen-specific T cells.
