from the presence trepostinil, a prostaglandin agonist [*29]. This can be in keeping with earlier stories that prostaglandin agonists and DPP4 inhibition used in a stepwise routine can synergize to enhance engraftment of HSCs.et al. Modelling the sitagliptin impact on dipeptidyl peptidase-4 activity in Older people with haematological malignancies