BCP-ALL blasts also release multiple cytokines and exosomes containing IL-15 that bind and are internalized by astrocytes and brain vessel endothelial cells.
Our results shows that IL15 gene variations haplotypes are associated with the risk of developing childhood ALL (p < 0.05), although there is no such association for the variations separately.
The study included 164 adult patients with ALL and 158 healthy subjects as a control group who were genotyped for the interleukin-15 (IL-15) gene using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique.
Genome-wide association studies have consistently implicated the interleukin-15 (IL-15) gene in acute lymphoblastic leukemia (ALL) biology, including associations with disease susceptibility, and increased risk of central nervous system (CNS) involvement.