CXCR5 and asthma: Subsequently, another study demonstrated that the levels of miR-192 are lower in children with asthma compared to those of HCs, and further experimental studies confirmed that miR-192 represses the differentiation of follicular T-helper cells by targeting C-X-C chemokine receptor type 5 (CXCR5) in childhood asthma (Zhang et al., 2018).