Molecular basis of JAK2 H608Y and H608N mutations in the pathology of acute myeloid leukemia.

Risk-stratification of acute myeloid leukemia (AML) based on (cyto)genetic aberrations, including hotspot mutations, deletions and point mutations have evolved substantially in recent years. With the development of next-generation sequence technology, more and more novel mutations in the AML were identified. Thus, to unravel roles and mechanism of novel mutations would improve prognostic and predictive abilities.

Decreased level of cytotoxic T lymphocyte antigen-4 (CTLA-4) in patients with acute immune thrombocytopenia (ITP).

Introduction: Previously, we demonstrated the importance of T-cell immune response cDNA 7 (TIRC7) in acute immune thrombocytopenia (ITP). As the downstream molecule of TIRC7, cytotoxic T lymphocyte antigen-4 (CTLA-4) has been verified its negative regulation of acute ITP. This study aimed to investigate the exact role of CTLA-4 and its relationship with TIRC7 in acute ITP.